[INFO] fetching crate wav-codec 0.1.0...
[INFO] testing wav-codec-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate wav-codec 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wav-codec 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wav-codec 0.1.0
[INFO] tweaked toml for crates.io crate wav-codec 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wav-codec 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wav-codec 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f
[INFO] running `Command { std: "docker" "start" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", 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" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", 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" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wav-codec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", 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" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wav-codec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", 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" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/wav-codec/e04bfaeb91e08afa/out/wav_codec-e04bfaeb91e08afa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test write::tests::max_data_accounts_for_the_fact_chunk ... ok
[INFO] [stdout] test write::tests::too_large_fires_before_the_size_fields_wrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api.rs (/opt/rustwide/target/release/build/wav-codec/609e9dfe72f2364f/out/api-609e9dfe72f2364f)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test flush_pushes_samples_without_patching_sizes ... ok
[INFO] [stdout] test common::sha256::known_answers ... ok
[INFO] [stdout] test constructors_agree_on_the_error_variant ... ok
[INFO] [stdout] test error_display_and_source ... ok
[INFO] [stdout] test drop_finalizes_like_finalize ... ok
[INFO] [stdout] test finalize_mid_frame_returns_unfinished_frame ... ok
[INFO] [stdout] test extensible_common_bits_validated ... ok
[INFO] [stdout] test common::json::parses_nested_values ... ok
[INFO] [stdout] test hostile_writer_spec_no_overflow ... ok
[INFO] [stdout] test eight_bit_maps_to_i8_and_back ... ok
[INFO] [stdout] test too_wide_on_write ... ok
[INFO] [stdout] test read_samples_reports_the_end_with_a_short_count ... ok
[INFO] [stdout] test writer_emits_extensible_for_wide_containers ... ok
[INFO] [stdout] test writer_picks_the_canonical_header_per_spec ... ok
[INFO] [stdout] test writer_rejects_specs_the_reader_could_not_decode ... ok
[INFO] [stdout] test odd_chunk_nonzero_pad_rejected ... ok
[INFO] [stdout] test into_samples_returns_the_reader ... ok
[INFO] [stdout] test incomplete_frame_finalize_errors ... ok
[INFO] [stdout] test open_and_create_on_disk ... ok
[INFO] [stdout] test iterator_then_bulk_share_one_position ... ok
[INFO] [stdout] test narrow_integers_widen_on_write ... ok
[INFO] [stdout] test new_derives_the_narrowest_container ... ok
[INFO] [stdout] test reader_and_writer_impl_debug ... ok
[INFO] [stdout] test scope_limits_are_clean_errors ... ok
[INFO] [stdout] test riff_size_is_not_trusted_on_read ... ok
[INFO] [stdout] test too_wide_on_read ... ok
[INFO] [stdout] test writer_at_a_nonzero_stream_offset ... ok
[INFO] [stdout] test short_and_interrupted_reads_decode_the_same_samples ... ok
[INFO] [stdout] test writer_spans_many_blocks ... ok
[INFO] [stderr]      Running tests/conformance.rs (/opt/rustwide/target/release/build/wav-codec/84b4daa473af3600/out/conformance-84b4daa473af3600)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test common::json::parses_nested_values ... ok
[INFO] [stdout] test byte_exact_round_trip ... ok
[INFO] [stdout] test common::sha256::known_answers ... ok
[INFO] [stdout] test extensible_specs_resolve_from_the_guid ... ok
[INFO] [stdout] test seek_advances_by_container_width ... ok
[INFO] [stdout] test no_panic_on_malformed ... ok
[INFO] [stdout] test stray_byte_after_data_is_ignored ... ok
[INFO] [stdout] test fixtures_match_manifest_sha256 ... ok
[INFO] [stdout] test fused_iterator_size_hint ... ok
[INFO] [stdout] test odd_chunk_round_trip ... ok
[INFO] [stdout] test unknown_guid_rejected ... ok
[INFO] [stdout] test f64_round_trip ... ok
[INFO] [stdout] test trailing_partial_byte_errors ... 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] [stderr]      Running tests/fuzz_smoke.rs (/opt/rustwide/target/release/build/wav-codec/2760c3c372a0e853/out/fuzz_smoke-2760c3c372a0e853)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test common::sha256::known_answers ... ok
[INFO] [stdout] test hostile_header_values_do_not_panic ... ok
[INFO] [stdout] test declared_size_does_not_drive_allocation ... ok
[INFO] [stdout] test common::json::parses_nested_values ... ok
[INFO] [stdout] test wide_block_align_does_not_overflow ... ok
[INFO] [stderr]      Running tests/perf.rs (/opt/rustwide/target/release/build/wav-codec/1d54e34a74ba06bc/out/perf-1d54e34a74ba06bc)
[INFO] [stdout] test fuzz_corpus_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test common::json::parses_nested_values ... ok
[INFO] [stdout] test common::sha256::known_answers ... ok
[INFO] [stdout] test perf_large_read ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- perf_large_read stdout ----
[INFO] [stdout] perf_large_read: raw 4.416 ms (1143 MiB/s), samples() 24.093 ms (5.46x), read_samples 5.228 ms (1.18x)
[INFO] [stdout] 
[INFO] [stdout] thread 'perf_large_read' (355) panicked at tests/perf.rs:107:5:
[INFO] [stdout] samples() is 5.46x the raw decode, limit 3x
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x624b4713c6d1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x624b471513fa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x624b471408ec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x624b471184a6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x624b47134979 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x624b470d0780 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x624b47134b32 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x624b47118552 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x624b47111029 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x624b4711915d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x624b47151b2c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x624b470c37b3 - <perf[d4166cc48143861b]::perf_large_read::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x624b470c3bcb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x624b470d0da5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x624b470ca694 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x624b470d3e32 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x624b4713bc1f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x7876ee9cedfa - <unknown>
[INFO] [stdout]   18:     0x7876eea623d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     perf_large_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test perf`
[INFO] running `Command { std: "docker" "inspect" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f", kill_on_drop: false }`
[INFO] [stdout] 7c7781a69d0dd9c73c3fa5d7def3c7e17a2934bdd9a652d8f50254856e89bc0f
