[INFO] fetching crate symphonia-core 0.4.0...
[INFO] testing symphonia-core-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate symphonia-core 0.4.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate symphonia-core 0.4.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symphonia-core 0.4.0
[INFO] finished tweaking crates.io crate symphonia-core 0.4.0
[INFO] tweaked toml for crates.io crate symphonia-core 0.4.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5023212a10e794cd456918583c9745f3bf248ed7df1436d6b3014742bd47499b
[INFO] running `Command { std: "docker" "start" "-a" "5023212a10e794cd456918583c9745f3bf248ed7df1436d6b3014742bd47499b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5023212a10e794cd456918583c9745f3bf248ed7df1436d6b3014742bd47499b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5023212a10e794cd456918583c9745f3bf248ed7df1436d6b3014742bd47499b", kill_on_drop: false }`
[INFO] [stdout] 5023212a10e794cd456918583c9745f3bf248ed7df1436d6b3014742bd47499b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55016ac0e039a04c2c918b41db8d468bb2a7f9894fe4d1eac5ebdb7e7548579b
[INFO] running `Command { std: "docker" "start" "-a" "55016ac0e039a04c2c918b41db8d468bb2a7f9894fe4d1eac5ebdb7e7548579b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling symphonia-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "55016ac0e039a04c2c918b41db8d468bb2a7f9894fe4d1eac5ebdb7e7548579b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55016ac0e039a04c2c918b41db8d468bb2a7f9894fe4d1eac5ebdb7e7548579b", kill_on_drop: false }`
[INFO] [stdout] 55016ac0e039a04c2c918b41db8d468bb2a7f9894fe4d1eac5ebdb7e7548579b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c728ffeca78bf6627ac0ce830539e551eb9e906b1b076b106e98884867de0c5c
[INFO] running `Command { std: "docker" "start" "-a" "c728ffeca78bf6627ac0ce830539e551eb9e906b1b076b106e98884867de0c5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "c728ffeca78bf6627ac0ce830539e551eb9e906b1b076b106e98884867de0c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c728ffeca78bf6627ac0ce830539e551eb9e906b1b076b106e98884867de0c5c", kill_on_drop: false }`
[INFO] [stdout] c728ffeca78bf6627ac0ce830539e551eb9e906b1b076b106e98884867de0c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1dfdcc2449c83830abe2ab7ecc6cad0fa598fbc234cdd1265046682854556aed
[INFO] running `Command { std: "docker" "start" "-a" "1dfdcc2449c83830abe2ab7ecc6cad0fa598fbc234cdd1265046682854556aed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/symphonia_core-e65433b94379a8ef)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test conv::tests::verify_f64_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_f32_from_sample ... ok
[INFO] [stdout] test checksum::md5::tests::verify_md5 ... ok
[INFO] [stdout] test conv::tests::verify_i16_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_i24_from_sample ... ok
[INFO] [stdout] test checksum::crc32::tests::verify_crc32 ... ok
[INFO] [stdout] test conv::tests::verify_i32_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_i8_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_u24_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_u16_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_u32_from_sample ... ok
[INFO] [stdout] test conv::tests::verify_u8_from_sample ... ok
[INFO] [stdout] test formats::util::tests::verify_seek_index_search ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_ignore_bits ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_bit ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_bits_leq32 ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_bits_leq64 ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_codebook ... ok
[INFO] [stdout] test dsp::dct::tests::verify_dct_ii_32 ... ok
[INFO] [stdout] test dsp::dct::tests::verify_dct_ii_short ... ok
[INFO] [stdout] test dsp::mdct::tests::verify_imdct ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_unary_ones ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamltr_read_unary_zeros ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_ignore_bits ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_bit ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_bits_leq32 ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_bits_leq64 ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_codebook ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_unary_ones ... ok
[INFO] [stdout] test io::bit::tests::verify_bitstreamrtl_read_unary_zeros ... ok
[INFO] [stdout] test units::tests::verify_timebase ... ok
[INFO] [stdout] test util::bits::verify_masks ... ok
[INFO] [stdout] test util::clamp::tests::verify_clamp ... ok
[INFO] [stdout] test util::bits::verify_trailing_ones ... ok
[INFO] [stdout] test dsp::dct::tests::verify_dct_ii_long ... ok
[INFO] [stdout] test io::media_source_stream::tests::verify_mss_read_to_end ... ok
[INFO] [stdout] test io::media_source_stream::tests::verify_reading_le ... ok
[INFO] [stdout] test io::media_source_stream::tests::verify_mss_seek_buffered ... ok
[INFO] [stdout] test io::media_source_stream::tests::verify_reading_be ... ok
[INFO] [stdout] test io::media_source_stream::tests::verify_mss_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symphonia-core
[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] running `Command { std: "docker" "inspect" "1dfdcc2449c83830abe2ab7ecc6cad0fa598fbc234cdd1265046682854556aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfdcc2449c83830abe2ab7ecc6cad0fa598fbc234cdd1265046682854556aed", kill_on_drop: false }`
[INFO] [stdout] 1dfdcc2449c83830abe2ab7ecc6cad0fa598fbc234cdd1265046682854556aed