[INFO] fetching crate symphonia 0.3.0...
[INFO] testing symphonia-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate symphonia 0.3.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate symphonia 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symphonia 0.3.0
[INFO] finished tweaking crates.io crate symphonia 0.3.0
[INFO] tweaked toml for crates.io crate symphonia 0.3.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.3.0
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.3.0
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.3.0
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.3.0
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.3.0
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.3.0
[INFO] [stderr]   Downloaded symphonia-format-wav v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfd80b294192c0f9b3ba89c173b292ed5920969671d456e78f6ab06b699b09f7
[INFO] running `Command { std: "docker" "start" "-a" "bfd80b294192c0f9b3ba89c173b292ed5920969671d456e78f6ab06b699b09f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd80b294192c0f9b3ba89c173b292ed5920969671d456e78f6ab06b699b09f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd80b294192c0f9b3ba89c173b292ed5920969671d456e78f6ab06b699b09f7", kill_on_drop: false }`
[INFO] [stdout] bfd80b294192c0f9b3ba89c173b292ed5920969671d456e78f6ab06b699b09f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f3d82afdef20331f8a8b1349e269539532a93b0adf2994af29e60c1e0dad0c7
[INFO] running `Command { std: "docker" "start" "-a" "8f3d82afdef20331f8a8b1349e269539532a93b0adf2994af29e60c1e0dad0c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling arrayvec v0.6.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling symphonia-core v0.3.0
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.3.0
[INFO] [stderr]    Compiling symphonia-metadata v0.3.0
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.3.0
[INFO] [stderr]    Compiling symphonia-format-wav v0.3.0
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.3.0
[INFO] [stderr]    Compiling symphonia-format-ogg v0.3.0
[INFO] [stderr]    Compiling symphonia v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "8f3d82afdef20331f8a8b1349e269539532a93b0adf2994af29e60c1e0dad0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3d82afdef20331f8a8b1349e269539532a93b0adf2994af29e60c1e0dad0c7", kill_on_drop: false }`
[INFO] [stdout] 8f3d82afdef20331f8a8b1349e269539532a93b0adf2994af29e60c1e0dad0c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4af02e31e64469d0a8a9e7ebb35eec058b3c2ee5d90b5f665a4da35766568e7
[INFO] running `Command { std: "docker" "start" "-a" "b4af02e31e64469d0a8a9e7ebb35eec058b3c2ee5d90b5f665a4da35766568e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "b4af02e31e64469d0a8a9e7ebb35eec058b3c2ee5d90b5f665a4da35766568e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4af02e31e64469d0a8a9e7ebb35eec058b3c2ee5d90b5f665a4da35766568e7", kill_on_drop: false }`
[INFO] [stdout] b4af02e31e64469d0a8a9e7ebb35eec058b3c2ee5d90b5f665a4da35766568e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 725f3b9e9ca570e9e87c850cb91021601a8e88f1e89328692b0af1fd143e982e
[INFO] running `Command { std: "docker" "start" "-a" "725f3b9e9ca570e9e87c850cb91021601a8e88f1e89328692b0af1fd143e982e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/symphonia-ab3176f31c4fa04c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symphonia
[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 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" "725f3b9e9ca570e9e87c850cb91021601a8e88f1e89328692b0af1fd143e982e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725f3b9e9ca570e9e87c850cb91021601a8e88f1e89328692b0af1fd143e982e", kill_on_drop: false }`
[INFO] [stdout] 725f3b9e9ca570e9e87c850cb91021601a8e88f1e89328692b0af1fd143e982e