[INFO] fetching crate quantydb-core 0.4.0...
[INFO] testing quantydb-core-0.4.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate quantydb-core 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate quantydb-core 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate quantydb-core 0.4.0
[INFO] tweaked toml for crates.io crate quantydb-core 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quantydb-core 0.4.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quantydb-core 0.4.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quantydb-sys v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89
[INFO] running `Command { std: "docker" "start" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantydb-sys v0.4.0
[INFO] [stderr]    Compiling quantydb-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantydb-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quantydb_core-9a607c90616814e3)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test blob::tests::a_count_is_eight_bytes_and_nothing_else ... ok
[INFO] [stdout] test blob::tests::the_bytes_and_the_count_live_at_different_keys ... ok
[INFO] [stdout] test blob::tests::a_descriptor_survives_a_round_trip ... ok
[INFO] [stdout] test blob::tests::the_same_bytes_land_on_the_same_key ... ok
[INFO] [stdout] test cache::tests::eviction_keeps_capacity_bounded_and_correct ... ok
[INFO] [stdout] test cache::tests::hit_and_miss ... ok
[INFO] [stdout] test blob::tests::a_truncated_descriptor_is_refused_rather_than_guessed ... ok
[INFO] [stdout] test crc::tests::known_answers ... ok
[INFO] [stdout] test crc::tests::the_published_check_value ... ok
[INFO] [stdout] test encoding::tests::tuple_prefix_property_holds ... ok
[INFO] [stdout] test crc::tests::length_matters_and_so_does_order ... ok
[INFO] [stdout] test encoding::tests::truncated_and_garbage_keys_error_cleanly ... ok
[INFO] [stdout] test meta::tests::decode_rejects_flipped_bit ... ok
[INFO] [stdout] test meta::tests::encode_decode_roundtrips ... ok
[INFO] [stdout] test node::tests::branch_roundtrips ... ok
[INFO] [stdout] test meta::tests::decode_rejects_wrong_magic ... ok
[INFO] [stdout] test node::tests::leaf_roundtrips ... ok
[INFO] [stdout] test node::tests::unsorted_leaf_is_rejected ... ok
[INFO] [stdout] test node::tests::encoded_size_is_exact ... ok
[INFO] [stdout] test refs::tests::branch_ref_roundtrips ... ok
[INFO] [stdout] test page::tests::seal_then_verify_roundtrips ... ok
[INFO] [stdout] test refs::tests::name_validation ... ok
[INFO] [stdout] test page::tests::verify_catches_a_single_flipped_bit ... ok
[INFO] [stdout] test sync::tests::a_mutex_excludes ... ok
[INFO] [stdout] test sync::tests::readers_share_and_writers_do_not ... ok
[INFO] [stdout] test crc::tests::appending_is_the_same_as_hashing_the_whole ... ok
[INFO] [stdout] test sync::tests::a_lock_poisoned_by_a_panic_still_opens ... ok
[INFO] [stdout] test crc::tests::a_single_flipped_bit_always_shows ... ok
[INFO] [stdout] test encoding::tests::encode_decode_roundtrips ... ok
[INFO] [stdout] test encoding::tests::byte_order_equals_logical_order ... ok
[INFO] [stdout] test crc::tests::the_eight_byte_rounds_agree_with_the_byte_at_a_time_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/blob_tests.rs (/opt/rustwide/target/debug/deps/blob_tests-e9feccd2e1f96e7c)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test a_stored_chunk_starts_at_zero_and_counts_up_and_down ... ok
[INFO] [stdout] test a_descriptor_names_its_chunks_in_order ... ok
[INFO] [stdout] test a_fresh_store_checks_out_empty ... ok
[INFO] [stdout] test an_empty_source_is_a_blob_of_nothing ... ok
[INFO] [stdout] test different_bytes_get_different_addresses ... ok
[INFO] [stdout] test releasing_more_often_than_retaining_is_refused_not_wrapped ... ok
[INFO] [stdout] test a_blob_smaller_than_a_chunk_is_one_chunk ... ok
[INFO] [stdout] test a_length_that_does_not_match_the_chunks_is_refused ... ok
[INFO] [stdout] test a_blob_naming_a_chunk_that_is_not_there_is_refused ... ok
[INFO] [stdout] test the_checker_counts_what_is_claimed_and_what_is_not ... ok
[INFO] [stdout] test the_same_bytes_stored_twice_take_one_entry ... ok
[INFO] [stdout] test the_checker_finds_a_chunk_that_is_only_half_there ... ok
[INFO] [stdout] test dedup_across_commits_costs_no_space ... ok
[INFO] [stdout] test a_chunk_survives_a_commit_and_a_reopen ... ok
[INFO] [stdout] test releasing_the_last_reference_leaves_the_store_sound ... ok
[INFO] [stdout] test short_reads_do_not_move_where_chunks_end ... ok
[INFO] [stdout] test a_written_blob_is_all_unclaimed_until_something_names_it ... ok
[INFO] [stdout] test a_blob_crossing_a_commit_boundary_round_trips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/branch_gc_tests.rs (/opt/rustwide/target/debug/deps/branch_gc_tests-3240e9ed49bec3f6)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test branches_write_divergent_data_and_read_it_back_independently ... ok
[INFO] [stdout] test snapshot_at_time_resolves_along_the_current_branch ... ok
[INFO] [stdout] test branch_name_and_existence_errors ... ok
[INFO] [stdout] test a_branch_can_start_at_an_older_commit ... ok
[INFO] [stdout] test fast_forward_merge_moves_the_pointer_and_divergence_is_rejected ... ok
[INFO] [stdout] test gc_prunes_old_commits_but_never_touches_retained_ones ... ok
[INFO] [stdout] test gc_keeps_every_branch_head_alive ... ok
[INFO] [stdout] test switching_persists_across_reopen ... ok
[INFO] [stdout] test the_file_stops_growing_under_churn_with_gc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/btree_model.rs (/opt/rustwide/target/debug/deps/btree_model-38253faee7d34637)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test put_unique_handles_overflow_values ... ok
[INFO] [stdout] test put_unique_matches_get_then_put ... ok
[INFO] [stdout] test model_on_disk_with_reopens ... ok
[INFO] [stdout] test model_in_memory ... ok
[INFO] [stderr]      Running tests/crash_harness.rs (/opt/rustwide/target/debug/deps/crash_harness-707d1ed908989d4c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 59.52s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test crash_tree_child_entry ... ok
[INFO] [stdout] test crash_child_entry ... ok
[INFO] [stdout] test crash_harness_tree ... ok
[INFO] [stderr]      Running tests/db_tests.rs (/opt/rustwide/target/debug/deps/db_tests-5aa4077198ae53ee)
[INFO] [stdout] test crash_harness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test dropped_transaction_changes_nothing ... ok
[INFO] [stdout] test empty_database_reads_empty ... ok
[INFO] [stdout] test encoded_tuples_work_as_keys_and_sort_correctly ... ok
[INFO] [stdout] test oversized_and_empty_keys_are_rejected ... ok
[INFO] [stdout] test overwriting_a_key_replaces_the_value ... ok
[INFO] [stdout] test put_get_delete_within_and_across_transactions ... ok
[INFO] [stdout] test snapshots_of_old_commits_read_the_past ... ok
[INFO] [stdout] test scan_bounds_are_start_inclusive_end_exclusive ... ok
[INFO] [stdout] test the_log_walks_the_whole_history ... ok
[INFO] [stdout] test snapshots_survive_a_reopen ... ok
[INFO] [stdout] test the_commit_guard_still_catches_what_the_lock_cannot ... ok
[INFO] [stdout] test a_second_writer_is_turned_away_at_the_door ... ok
[INFO] [stdout] test the_writer_lock_does_not_make_the_file_unreadable ... ok
[INFO] [stdout] test a_reader_does_not_need_the_writer_to_stand_aside ... ok
[INFO] [stdout] test a_handle_that_reopens_after_the_race_works_again ... ok
[INFO] [stdout] test large_values_roundtrip_through_overflow_chains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/heavy.rs (/opt/rustwide/target/debug/deps/heavy-f415cc1b1766c20a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test a_gigabyte_goes_in_and_out_without_being_held ... ignored, heavy, run with --release --ignored
[INFO] [stdout] test one_million_keys_bulk_load_and_full_scan ... ignored, heavy, run with --release --ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pager_tests.rs (/opt/rustwide/target/debug/deps/pager_tests-0e505814172a1d8c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test committed_pages_are_not_writable ... ok
[INFO] [stdout] test dropped_batch_leaves_no_trace ... ok
[INFO] [stdout] test create_rejects_bad_page_sizes_and_non_empty_storage ... ok
[INFO] [stdout] test both_meta_slots_broken_is_an_error_not_a_panic ... ok
[INFO] [stdout] test bit_flip_in_data_page_is_detected ... ok
[INFO] [stdout] test one_broken_meta_slot_recovers_from_the_other ... ok
[INFO] [stdout] test multiple_commits_alternate_meta_slots_and_accumulate ... ok
[INFO] [stdout] test garbage_file_is_rejected_as_invalid_format ... ok
[INFO] [stdout] test write_commit_reopen_read_roundtrip ... ok
[INFO] [stdout] test bulk_load_one_million_pages_in_memory has been running for over 60 seconds
[INFO] [stdout] test bulk_load_one_million_pages_in_memory ... ok
[INFO] [stderr]      Running tests/sha256.rs (/opt/rustwide/target/debug/deps/sha256-c8a15fca196c1f10)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 188.56s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test hex_survives_a_round_trip ... ok
[INFO] [stdout] test the_fips_180_4_vectors ... ok
[INFO] [stdout] test every_awkward_length_around_a_block ... ok
[INFO] [stdout] test the_long_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quantydb_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/db.rs - db (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89", kill_on_drop: false }`
[INFO] [stdout] a67a87473986979402146c8cce2dacef1d52c1ac70f48fbe25cf34323c6c7e89
