[INFO] fetching crate wavefst 0.4.0...
[INFO] testing wavefst-0.4.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wavefst 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate wavefst 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wavefst 0.4.0
[INFO] tweaked toml for crates.io crate wavefst 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wavefst 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 wavefst 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 crossbeam-deque v0.8.7
[INFO] [stderr]   Downloaded lz4_flex v0.14.0
[INFO] [stderr]   Downloaded twox-hash v2.1.3
[INFO] [stderr]   Downloaded libdeflater v1.26.0
[INFO] [stderr]   Downloaded clap v4.6.6
[INFO] [stderr]   Downloaded fastlz-sys v0.1.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.11
[INFO] [stderr]   Downloaded cc v1.4.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.56
[INFO] [stderr]   Downloaded clap_builder v4.6.6
[INFO] [stderr]   Downloaded libdeflate-sys v1.26.0
[INFO] [stderr]   Downloaded syn v3.0.4
[INFO] [stderr]   Downloaded zerocopy v0.8.56
[INFO] [stderr]   Downloaded web-sys v0.3.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af
[INFO] running `Command { std: "docker" "start" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", 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" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af" "/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" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", 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" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling twox-hash v2.1.3
[INFO] [stderr]    Compiling lz4_flex v0.14.0
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling libdeflate-sys v1.26.0
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling num_enum v0.7.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling libdeflater v1.26.0
[INFO] [stderr]    Compiling wavefst v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.80s
[INFO] running `Command { std: "docker" "inspect" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", 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" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af" "/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 syn v2.0.119
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling num_enum v0.7.6
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling wavefst v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", 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" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af" "/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 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wavefst-e7992672ab900e79)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test encoding::varint::tests::rejects_truncated_and_overflowing_encodings ... ok
[INFO] [stdout] test block::vc::tests::reusable_chain_encoder_round_trips_across_window_boundaries ... ok
[INFO] [stdout] test compression::tests::decompression_rejects_wrong_declared_lengths ... ok
[INFO] [stdout] test reader::vc::tests::selected_dyn_alias2_rejects_forward_aliases ... ok
[INFO] [stdout] test reader::vc::tests::selected_dyn_alias2_resolves_alias_repeats_and_empty_runs ... ok
[INFO] [stdout] test encoding::varint_signed::tests::round_trips_extremes ... ok
[INFO] [stdout] test encoding::varint_signed::tests::round_trips_deterministic_samples ... ok
[INFO] [stdout] test encoding::varint::tests::round_trips_boundaries_and_deterministic_samples ... ok
[INFO] [stdout] test compression::tests::zlib_and_gzip_round_trip_edge_lengths ... ok
[INFO] [stdout] test encoding::varint_signed::tests::matches_signed_leb128_vectors ... ok
[INFO] [stderr]      Running tests/async_reader.rs (/opt/rustwide/target/debug/deps/async_reader-919e546058834ad2)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_writer.rs (/opt/rustwide/target/debug/deps/async_writer-ebf62e78c7525b64)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conformance.rs (/opt/rustwide/target/debug/deps/conformance-27b362ce15125e51)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test binary_fold_expands_dynamic_aliases_and_rejects_vectors ... ok
[INFO] [stdout] test dump_activity_round_trips_through_blackout_block ... ok
[INFO] [stdout] test binary_batch_fast_path_matches_regular_changes ... ok
[INFO] [stdout] test finish_backpatches_header_and_checkpoints_each_block ... ok
[INFO] [stdout] test runtime_parallel_codec_policy_requires_the_cargo_feature ... ok
[INFO] [stdout] test real_values_follow_the_header_byte_order ... ok
[INFO] [stdout] test hierarchy_attributes_preserve_order_and_payload ... ok
[INFO] [stdout] test time_zero_is_signed_metadata_not_a_timestamp_offset ... ok
[INFO] [stdout] test reader_limits_reject_valid_files_before_large_allocations ... ok
[INFO] [stdout] test aliases_share_handles_and_only_increase_variable_count ... ok
[INFO] [stderr]      Running tests/libfst_interop.rs (/opt/rustwide/target/debug/deps/libfst_interop-4376d2f28d81f9fc)
[INFO] [stdout] test binary_batch_handles_empty_duplicate_and_flush_boundary ... ok
[INFO] [stdout] test writer_rejects_non_monotonic_time_and_invalid_declarations ... ok
[INFO] [stdout] test truncated_inputs_never_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test reads_every_upstream_libfst_format_variant ... ignored, requires the upstream libfst oracle; run scripts/test-libfst-interop.sh
[INFO] [stdout] test writes_every_wavefst_format_variant_for_upstream_libfst ... ignored, writes files for the upstream reader; run scripts/test-libfst-interop.sh
[INFO] [stdout] test public_block_enum_covers_every_libfst_disk_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reader_filters.rs (/opt/rustwide/target/debug/deps/reader_filters-095ce4a69ed181e8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test filters_apply_to_iterator_ordered_unordered_and_parallel_paths ... ok
[INFO] [stdout] test reader_reuses_metadata_across_viewport_queries ... ok
[INFO] [stdout] test selecting_a_dynamic_alias_loads_but_does_not_emit_its_canonical ... ok
[INFO] [stdout] test inclusive_time_range_skips_blocks_and_filters_boundary_events ... ok
[INFO] [stdout] test hierarchy_can_be_skipped_when_handles_are_already_known ... ok
[INFO] [stdout] test empty_and_invalid_handle_selections_are_well_defined ... ok
[INFO] [stdout] test filtered_libfst_fixture_matches_post_filtering_the_full_stream ... ok
[INFO] [stdout] test selected_handles_only_load_their_chain_bytes_for_every_codec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reader_hdl_example.rs (/opt/rustwide/target/debug/deps/reader_hdl_example-2e2580bf6d63f73b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test inspect_hdl_example_frame ... ok
[INFO] [stdout] test iterate_hdl_example_changes ... ok
[INFO] [stdout] test parse_hdl_example_fst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_support.rs (/opt/rustwide/target/debug/deps/serde_support-6af801113ff44cf0)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/writer_basic.rs (/opt/rustwide/target/debug/deps/writer_basic-16caf122f40bbff1)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test writer_handles_alias_packed_real_and_varlen ... ok
[INFO] [stdout] test writer_compresses_redundant_frame_payloads ... ok
[INFO] [stdout] test writer_emits_header_and_metadata ... ok
[INFO] [stdout] test writer_handles_multiple_signals_with_raw_encoding ... ok
[INFO] [stdout] test writer_wraps_with_zlib_envelope ... ok
[INFO] [stderr]    Doc-tests wavefst
[INFO] [stdout] test writer_emits_extended_bit_states ... ok
[INFO] [stdout] test writer_emits_vector_changes ... ok
[INFO] [stdout] test writer_applies_compression_preferences ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 39) ... ok
[INFO] [stdout] test src/../README.md - (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.56s
[INFO] running `Command { std: "docker" "inspect" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af", kill_on_drop: false }`
[INFO] [stdout] 0c10ac4576efb4383d393596a3fff92e0483d4def73a1a4f589442c027fd45af
