[INFO] fetching crate sierradb 0.3.1...
[INFO] testing sierradb-0.3.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate sierradb 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sierradb 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sierradb 0.3.1
[INFO] tweaked toml for crates.io crate sierradb 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sierradb 0.3.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sierradb 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294e0640a8767427daaf4c9f09eac5856ac090b9bc5700ab8420825274df513e
[INFO] running `Command { std: "docker" "start" "-a" "294e0640a8767427daaf4c9f09eac5856ac090b9bc5700ab8420825274df513e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294e0640a8767427daaf4c9f09eac5856ac090b9bc5700ab8420825274df513e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294e0640a8767427daaf4c9f09eac5856ac090b9bc5700ab8420825274df513e", kill_on_drop: false }`
[INFO] [stdout] 294e0640a8767427daaf4c9f09eac5856ac090b9bc5700ab8420825274df513e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f5f42ce9c073acb1167c687415dfd81b214b28d6799ab28d389a5581a37525
[INFO] running `Command { std: "docker" "start" "-a" "00f5f42ce9c073acb1167c687415dfd81b214b28d6799ab28d389a5581a37525", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]    Compiling cc v1.2.41
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling seglog v0.2.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling boomphf v0.6.0
[INFO] [stderr]    Compiling sierradb-protocol v0.3.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling moka v0.12.14
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling sierradb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.54s
[INFO] running `Command { std: "docker" "inspect" "00f5f42ce9c073acb1167c687415dfd81b214b28d6799ab28d389a5581a37525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f5f42ce9c073acb1167c687415dfd81b214b28d6799ab28d389a5581a37525", kill_on_drop: false }`
[INFO] [stdout] 00f5f42ce9c073acb1167c687415dfd81b214b28d6799ab28d389a5581a37525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b0398209298b48b0498bb68979fcdfa6f09eb580767eb041ede55d2fe187ddc
[INFO] running `Command { std: "docker" "start" "-a" "4b0398209298b48b0498bb68979fcdfa6f09eb580767eb041ede55d2fe187ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling cast v0.3.0
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[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling moka v0.12.14
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling thread-priority v3.0.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling seglog v0.2.2
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling boomphf v0.6.0
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling sierradb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.98s
[INFO] running `Command { std: "docker" "inspect" "4b0398209298b48b0498bb68979fcdfa6f09eb580767eb041ede55d2fe187ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0398209298b48b0498bb68979fcdfa6f09eb580767eb041ede55d2fe187ddc", kill_on_drop: false }`
[INFO] [stdout] 4b0398209298b48b0498bb68979fcdfa6f09eb580767eb041ede55d2fe187ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af08bfca86da625f145e406a24ff01995a9fc373c653a97bf05c8e36e0b4e45f
[INFO] running `Command { std: "docker" "start" "-a" "af08bfca86da625f145e406a24ff01995a9fc373c653a97bf05c8e36e0b4e45f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sierradb-6d0c0b852655b780)
[INFO] [stdout] 
[INFO] [stdout] running 115 tests
[INFO] [stdout] test bucket::event_index::tests::test_collision_handling_in_direct_mapping ... ok
[INFO] [stdout] test bucket::event_index::tests::test_non_existent_event_lookup ... ok
[INFO] [stdout] test bucket::event_index::tests::test_open_event_index_insert_and_get ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_open_partition_index_insert_and_get ... ok
[INFO] [stdout] test bucket::event_index::tests::test_closed_event_index_lookup ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_closed_partition_index_lookup ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_mphf_collision_handling ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_multiple_streams_single_transaction ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_empty_partition ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_transaction_deduplication ... ok
[INFO] [stdout] test bucket::segment::format::tests::test_confirmation_count_decode ... ok
[INFO] [stdout] test bucket::segment::format::tests::test_confirmation_count_encode ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_mixed_transactions ... ok
[INFO] [stdout] test bucket::segment::tests::test_write_and_read_segment_header ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_closed_stream_index_lookup ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_mphf_collision_handling ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_non_existent_stream_lookup ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_start_beyond_partition_end ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_open_stream_index_insert_and_get ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_ordering_with_mixed_events ... ok
[INFO] [stdout] test bucket::segment::tests::test_write_and_read_record ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_adjacent_mixed_and_pure_transactions ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_batch_reading_mixed_transactions ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_single_segment ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_empty_stream ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_batch_vs_single_consistency ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_empty_transaction_filtering ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_concurrent_writing_reading ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_large_mixed_transaction ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_batch_vs_single_consistency ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_from_middle_sequence ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_multiple_mixed_transactions ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_very_large_batch ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_concurrent_writing_reading ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_ordering_with_mixed_events ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_from_middle_version ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_batch_vs_single_consistency ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_empty_stream ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_partial_partition_reading ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_from_middle_version ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_partial_segment_reading ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_large_partition_completeness ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_ordering_with_mixed_events ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_start_beyond_stream_end ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_single_segment ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_transaction_deduplication ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_large_stream_completeness ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_no_gaps_across_segments ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_should_not_return_other_streams ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_single_transaction_multiple_streams ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_transactions_across_segments ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_transaction_deduplication ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_very_large_batch ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_start_beyond_stream_end ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_single_segment ... ok
[INFO] [stdout] test database::tests::test_any_version_expectation ... ok
[INFO] [stdout] test database::tests::test_append_single_event ... ok
[INFO] [stdout] test database::tests::test_append_transaction ... ok
[INFO] [stdout] test database::tests::test_append_multiple_events_same_stream ... ok
[INFO] [stdout] test database::tests::test_bucket_ids_from_range_does_not_infer_for_subset ... ok
[INFO] [stdout] test database::tests::test_bucket_ids_from_range_infers_total_buckets ... ok
[INFO] [stdout] test database::tests::test_current_version_add_assign ... ok
[INFO] [stdout] test database::tests::test_current_version_as_expected ... ok
[INFO] [stdout] test database::tests::test_current_version_next ... ok
[INFO] [stdout] test database::tests::test_bucket_id_validation_catches_invalid_ids - should panic ... ok
[INFO] [stdout] test database::tests::test_database_open ... ok
[INFO] [stdout] test database::tests::test_empty_partition ... ok
[INFO] [stdout] test database::tests::test_database_builder_options ... ok
[INFO] [stdout] test database::tests::test_empty_stream ... ok
[INFO] [stdout] test database::tests::test_expected_version_from_next ... ok
[INFO] [stdout] test database::tests::test_expected_version_into_next ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_no_gaps_across_segments ... ok
[INFO] [stdout] test database::tests::test_explicit_total_buckets_with_subset ... FAILED
[INFO] [stdout] test database::tests::test_exact_version_concurrency ... ok
[INFO] [stdout] test database::tests::test_get_stream_version ... FAILED
[INFO] [stdout] test database::tests::test_metadata_segment_size_mismatch ... FAILED
[INFO] [stdout] test database::tests::test_get_partition_sequence ... FAILED
[INFO] [stdout] test database::tests::test_metadata_validated_on_reopen ... FAILED
[INFO] [stdout] test database::tests::test_metadata_created_on_new_database ... FAILED
[INFO] [stdout] test database::tests::test_multiple_buckets ... FAILED
[INFO] [stdout] test database::tests::test_read_event ... FAILED
[INFO] [stdout] test database::tests::test_optimistic_concurrency_control ... FAILED
[INFO] [stdout] test database::tests::test_read_stream ... FAILED
[INFO] [stdout] test database::tests::test_read_nonexistent_event ... FAILED
[INFO] [stdout] test database::tests::test_version_gaps ... ok
[INFO] [stdout] test database::tests::test_stream_exists_expectation ... FAILED
[INFO] [stdout] test id::tests::test_extract_bucket_is_deterministic ... ok
[INFO] [stdout] test id::tests::test_uuid_monotonicity ... ok
[INFO] [stdout] test id::tests::test_bucket_distribution ... ok
[INFO] [stdout] test database::tests::test_read_partition ... FAILED
[INFO] [stdout] test id::tests::test_uuid_uniqueness ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_transactions_across_segments ... ok
[INFO] [stdout] test writer_thread_pool::tests::prop_exact_version_must_match_current ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::prop_empty_version_fails_after_events_written ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_very_large_batch ... ok
[INFO] [stdout] test writer_thread_pool::tests::prop_any_version_never_fails_on_empty_writer ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::prop_exists_version_fails_on_nonexistent_stream ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::test_validate_event_versions_any ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::test_validate_event_versions_precise ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::test_validate_event_versions_vague ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::prop_multiple_streams_maintain_independent_versions ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::prop_versions_increment_within_batch ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_no_gaps_across_segments ... ok
[INFO] [stdout] test writer_thread_pool::tests::prop_validate_returns_correct_number_of_versions ... FAILED
[INFO] [stdout] test writer_thread_pool::tests::prop_batch_consistency_maintained ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_batch_reading ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_cache_behavior ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_cache_behavior ... FAILED
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_multiple_segments ... FAILED
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_cache_behavior ... FAILED
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_batch_reading ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_batch_reading ... ok
[INFO] [stdout] test bucket::partition_index::tests::test_partition_iter_mixed_streams_across_segments ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_multiple_segments ... ok
[INFO] [stdout] test bucket::stream_index::tests::test_stream_iter_reverse_multiple_segments ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_explicit_total_buckets_with_subset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (732) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (732) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (732) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (734) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-5' (728) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-10' (733) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (735) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (735) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (729) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (729) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (735) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (735) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (727) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (727) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (727) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (727) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (732) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (734) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (734) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (734) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-5' (728) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-5' (728) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (737) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (737) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (737) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (737) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-1' (724) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-1' (724) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-7' (730) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-10' (733) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-5' (728) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-13' (736) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (729) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_get_stream_version stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_get_stream_version' (761) panicked at src/database.rs:968:14:
[INFO] [stdout] Failed to open database: Write(PartitionIndex(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5792508124d3 - sierradb[f16373498e98b252]::database::tests::create_temp_db::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:968:14
[INFO] [stdout]   22:     0x57925081bb01 - sierradb[f16373498e98b252]::database::tests::test_get_stream_version::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1408:48
[INFO] [stdout]   23:     0x579250839252 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5792508392cd - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x5792507c631d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   26:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   27:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   28:     0x5792507c621b - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   29:     0x5792507b8a90 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   30:     0x5792507c3c7d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   31:     0x5792507c2f74 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   32:     0x5792507719eb - <tokio[9e6fa1f53b12bafb]::runtime::context::scoped::Scoped<tokio[9e6fa1f53b12bafb]::runtime::scheduler::Context>>::set::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x579250844369 - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   34:     0x5792507954d2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::try_with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   35:     0x57925079505e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   36:     0x579250840d2d - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   37:     0x5792507b9de0 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   38:     0x5792507ba0d6 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   39:     0x5792507c2320 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   40:     0x579250841393 - tokio[9e6fa1f53b12bafb]::runtime::context::runtime::enter_runtime::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x5792507b85c1 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   42:     0x57925086d864 - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x57925086da2f - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x579250832a73 - sierradb[f16373498e98b252]::database::tests::test_get_stream_version
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1451:10
[INFO] [stdout]   45:     0x5792508127b7 - sierradb[f16373498e98b252]::database::tests::test_get_stream_version::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1407:39
[INFO] [stdout]   46:     0x57925078d8b6 - <sierradb[f16373498e98b252]::database::tests::test_get_stream_version::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   49:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   50:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x57925093b56b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   55:     0x57925093b56b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   56:     0x579250935f44 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   57:     0x579250935f44 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   58:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   59:     0x57925093e172 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   60:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x57925093e172 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   64:     0x57925093e172 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   66:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   67:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   68:     0x7ecc75118a64 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_metadata_segment_size_mismatch stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_metadata_segment_size_mismatch' (807) panicked at src/database.rs:1789:14:
[INFO] [stdout] failed to open database: Metadata(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5792508343d6 - sierradb[f16373498e98b252]::database::tests::test_metadata_segment_size_mismatch
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1789:14
[INFO] [stdout]   22:     0x579250812a57 - sierradb[f16373498e98b252]::database::tests::test_metadata_segment_size_mismatch::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1780:45
[INFO] [stdout]   23:     0x57925078dc36 - <sierradb[f16373498e98b252]::database::tests::test_metadata_segment_size_mismatch::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57925093b56b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x57925093b56b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x579250935f44 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x579250935f44 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x57925093e172 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x57925093e172 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x57925093e172 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   45:     0x7ecc75118a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_get_partition_sequence stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (755) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-2' (746) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-7' (752) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-8' (754) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (748) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (764) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (750) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (750) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-15' (765) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-15' (765) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-1' (745) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (760) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (760) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (760) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-13' (763) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-13' (763) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (764) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-8' (754) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-3' (747) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-3' (747) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (762) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-10' (759) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-10' (759) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84e13 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:792:22
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_metadata_validated_on_reopen stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_metadata_validated_on_reopen' (808) panicked at src/database.rs:1749:14:
[INFO] [stdout] failed to open database: Write(Writer(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x579250833de6 - sierradb[f16373498e98b252]::database::tests::test_metadata_validated_on_reopen
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1749:14
[INFO] [stdout]   22:     0x579250812a27 - sierradb[f16373498e98b252]::database::tests::test_metadata_validated_on_reopen::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1741:43
[INFO] [stdout]   23:     0x57925078dbf6 - <sierradb[f16373498e98b252]::database::tests::test_metadata_validated_on_reopen::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57925093b56b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x57925093b56b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x579250935f44 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x579250935f44 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x57925093e172 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x57925093e172 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x57925093e172 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   45:     0x7ecc75118a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_metadata_created_on_new_database stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-2' (793) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-3' (794) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (795) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (802) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (805) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-15' (806) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-7' (798) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-9' (800) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (797) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-8' (799) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (803) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-5' (796) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_multiple_buckets stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_multiple_buckets' (829) panicked at src/database.rs:1620:14:
[INFO] [stdout] Failed to open database: Write(Writer(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x579250819384 - sierradb[f16373498e98b252]::database::tests::test_multiple_buckets::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1620:14
[INFO] [stdout]   22:     0x579250839252 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5792508392cd - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5792507c631d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   25:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5792507c621b - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   28:     0x5792507b8a90 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x5792507c3c7d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   30:     0x5792507c2f74 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   31:     0x5792507719eb - <tokio[9e6fa1f53b12bafb]::runtime::context::scoped::Scoped<tokio[9e6fa1f53b12bafb]::runtime::scheduler::Context>>::set::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x579250844369 - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5792507954d2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::try_with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x57925079505e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x579250840d2d - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5792507b9de0 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   37:     0x5792507ba0d6 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   38:     0x5792507c2320 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x579250841393 - tokio[9e6fa1f53b12bafb]::runtime::context::runtime::enter_runtime::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5792507b85c1 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x57925086d864 - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   42:     0x57925086da2f - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   43:     0x5792508326f3 - sierradb[f16373498e98b252]::database::tests::test_multiple_buckets
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1645:45
[INFO] [stdout]   44:     0x579250812757 - sierradb[f16373498e98b252]::database::tests::test_multiple_buckets::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1612:37
[INFO] [stdout]   45:     0x57925078d836 - <sierradb[f16373498e98b252]::database::tests::test_multiple_buckets::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   48:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   49:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x57925093b56b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   54:     0x57925093b56b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   55:     0x579250935f44 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   56:     0x579250935f44 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   58:     0x57925093e172 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x57925093e172 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   63:     0x57925093e172 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   65:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   67:     0x7ecc75118a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_read_event stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_read_event' (871) panicked at src/database.rs:968:14:
[INFO] [stdout] Failed to open database: Write(Writer(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5792508124d3 - sierradb[f16373498e98b252]::database::tests::create_temp_db::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:968:14
[INFO] [stdout]   22:     0x579250812dff - sierradb[f16373498e98b252]::database::tests::test_read_event::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1176:48
[INFO] [stdout]   23:     0x579250839252 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5792508392cd - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x5792507c631d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   26:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   27:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   28:     0x5792507c621b - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   29:     0x5792507b8a90 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   30:     0x5792507c3c7d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   31:     0x5792507c2f74 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   32:     0x5792507719eb - <tokio[9e6fa1f53b12bafb]::runtime::context::scoped::Scoped<tokio[9e6fa1f53b12bafb]::runtime::scheduler::Context>>::set::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x579250844369 - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   34:     0x5792507954d2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::try_with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   35:     0x57925079505e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   36:     0x579250840d2d - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   37:     0x5792507b9de0 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   38:     0x5792507ba0d6 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   39:     0x5792507c2320 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   40:     0x579250841393 - tokio[9e6fa1f53b12bafb]::runtime::context::runtime::enter_runtime::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x5792507b85c1 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   42:     0x57925086d864 - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x57925086da2f - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x579250831653 - sierradb[f16373498e98b252]::database::tests::test_read_event
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1211:78
[INFO] [stdout]   45:     0x579250812607 - sierradb[f16373498e98b252]::database::tests::test_read_event::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1175:31
[INFO] [stdout]   46:     0x57925078d676 - <sierradb[f16373498e98b252]::database::tests::test_read_event::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   49:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   50:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x57925093b56b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   55:     0x57925093b56b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   56:     0x579250935f44 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   57:     0x579250935f44 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   58:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   59:     0x57925093e172 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   60:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x57925093e172 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x57925093e172 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x57925093e172 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   64:     0x57925093e172 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   66:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   67:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   68:     0x7ecc75118a64 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_optimistic_concurrency_control stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-8' (863) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-6' (861) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-11' (866) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-13' (868) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-1' (856) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-7' (862) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-14' (869) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-12' (867) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-2' (857) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-3' (858) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-4' (859) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'reader-15' (870) panicked at src/reader_thread_pool.rs:139:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Reader(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5792508f8a79 - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::bucket::segment::reader::BucketSegmentReader, sierradb[f16373498e98b252]::error::ReadError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5792508f8a79 - <sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reader_thread_pool.rs:139:44
[INFO] [stdout]   22:     0x57925090c358 - <&<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57925083b697 - <rayon_core[c7f3d36e88626316]::broadcast::BroadcastContext>::with::<(), &<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:56:9
[INFO] [stdout]   24:     0x57925084422f - rayon_core[c7f3d36e88626316]::broadcast::broadcast_in::<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/broadcast/mod.rs:104:9
[INFO] [stdout]   25:     0x57925085a8c0 - <&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x57925072b35f - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:41
[INFO] [stdout]   27:     0x57925078af9e - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5792507e412b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57925073ef4b - __rust_try
[INFO] [stdout]   30:     0x579250725f30 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x579250725f30 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57925086f72a - rayon_core[c7f3d36e88626316]::unwind::halt_unwinding::<<rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/unwind.rs:17:5
[INFO] [stdout]   33:     0x5792507249d3 - <rayon_core[c7f3d36e88626316]::job::JobResult<()>>::call::<&rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:218:15
[INFO] [stdout]   34:     0x579250739677 - <rayon_core[c7f3d36e88626316]::job::StackJob<rayon_core[c7f3d36e88626316]::latch::LatchRef<rayon_core[c7f3d36e88626316]::latch::CountLatch>, &rayon_core[c7f3d36e88626316]::broadcast::broadcast_in<<sierradb[f16373498e98b252]::reader_thread_pool::ReaderThreadPool>::add_bucket_segment::{closure#0}, ()>::{closure#0}, ()> as rayon_core[c7f3d36e88626316]::job::Job>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:120:32
[INFO] [stdout]   35:     0x579250c91a2b - <rayon_core[c7f3d36e88626316]::job::JobRef>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/job.rs:64:9
[INFO] [stdout]   36:     0x579250c853f0 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:866:13
[INFO] [stdout]   37:     0x579250c84f70 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_cold
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:800:26
[INFO] [stdout]   38:     0x579250c80b6b - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until::<rayon_core[c7f3d36e88626316]::latch::OnceLatch>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:775:18
[INFO] [stdout]   39:     0x579250c85119 - <rayon_core[c7f3d36e88626316]::registry::WorkerThread>::wait_until_out_of_work
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:824:14
[INFO] [stdout]   40:     0x579250c87489 - rayon_core[c7f3d36e88626316]::registry::main_loop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:929:19
[INFO] [stdout]   41:     0x579250c82d4c - <rayon_core[c7f3d36e88626316]::registry::ThreadBuilder>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:50:18
[INFO] [stdout]   42:     0x579250c8250d - <rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-core-1.13.0/src/registry.rs:95:27
[INFO] [stdout]   43:     0x579250c8b7d6 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x579250c9882b - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   45:     0x579250c9acb4 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x579250c911a4 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x579250c9b29b - __rust_try
[INFO] [stdout]   48:     0x579250c98368 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x579250c98368 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x579250c98368 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x579250c8bb2f - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<rayon_core[c7f3d36e88626316]::registry::DefaultSpawn as rayon_core[c7f3d36e88626316]::registry::ThreadSpawn>::spawn::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x579250cf379f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x579250cf379f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x7ecc7508baa4 - <unknown>
[INFO] [stdout]   55:     0x7ecc75118a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- database::tests::test_read_stream stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'database::tests::test_read_stream' (894) panicked at src/database.rs:968:14:
[INFO] [stdout] Failed to open database: Write(Writer(Io(Os { code: 24, kind: Uncategorized, message: "Too many open files" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579250cf3f4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579250cf3f4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579250cf3f4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579250d0a06a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579250d0a06a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x579250cf9032 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x579250cf9032 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x579250cd06af - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579250cd06af - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579250ceb7c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57925093aa9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57925093aa9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x579250ceba42 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x579250ceba42 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x579250cd0768 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x579250cc7f69 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x579250cd147d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x579250d0a8dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x579250d0a622 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57925087500d - <core[35159d6ffb30e017]::result::Result<sierradb[f16373498e98b252]::database::Database, sierradb[f16373498e98b252]::error::DatabaseError>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5792508124d3 - sierradb[f16373498e98b252]::database::tests::create_temp_db::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:968:14
[INFO] [stdout]   22:     0x579250814289 - sierradb[f16373498e98b252]::database::tests::test_read_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1349:48
[INFO] [stdout]   23:     0x579250839252 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5792508392cd - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x5792507c631d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   26:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   27:     0x5792507c621b - tokio[9e6fa1f53b12bafb]::task::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   28:     0x5792507c621b - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   29:     0x5792507b8a90 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   30:     0x5792507c3c7d - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   31:     0x5792507c2f74 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   32:     0x5792507719eb - <tokio[9e6fa1f53b12bafb]::runtime::context::scoped::Scoped<tokio[9e6fa1f53b12bafb]::runtime::scheduler::Context>>::set::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x579250844369 - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   34:     0x5792507954d2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::try_with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   35:     0x57925079505e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[9e6fa1f53b12bafb]::runtime::context::Context>>::with::<tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   36:     0x579250840d2d - tokio[9e6fa1f53b12bafb]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   37:     0x5792507b9de0 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   38:     0x5792507ba0d6 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   39:     0x5792507c2320 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   40:     0x579250841393 - tokio[9e6fa1f53b12bafb]::runtime::context::runtime::enter_runtime::<<tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x5792507b85c1 - <tokio[9e6fa1f53b12bafb]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   42:     0x57925086d864 - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x57925086da2f - <tokio[9e6fa1f53b12bafb]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x579250831813 - sierradb[f16373498e98b252]::database::tests::test_read_stream
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1392:23
[INFO] [stdout]   45:     0x579250812637 - sierradb[f16373498e98b252]::database::tests::test_read_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:1348:32
[INFO] [stdout]   46:     0x57925078d6b6 - <sierradb[f16373498e98b252]::database::tests::test_read_stream::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x57925092dd7b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x57925092dd7b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   49:     0x57925093b56b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   50:     0x57925093b56b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x57925093b56b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[WARN] too many lines in the log, truncating it
