[INFO] fetching crate symphonia-bundle-flac 0.3.0...
[INFO] testing symphonia-bundle-flac-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate symphonia-bundle-flac 0.3.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate symphonia-bundle-flac 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-bundle-flac 0.3.0
[INFO] finished tweaking crates.io crate symphonia-bundle-flac 0.3.0
[INFO] tweaked toml for crates.io crate symphonia-bundle-flac 0.3.0 written to /workspace/builds/worker-44/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 7d6a426f87a89945e78aea692bb84c2c0dbcaca99adb23b21857d0da095efab4
[INFO] running `Command { std: "docker" "start" "-a" "7d6a426f87a89945e78aea692bb84c2c0dbcaca99adb23b21857d0da095efab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d6a426f87a89945e78aea692bb84c2c0dbcaca99adb23b21857d0da095efab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6a426f87a89945e78aea692bb84c2c0dbcaca99adb23b21857d0da095efab4", kill_on_drop: false }`
[INFO] [stdout] 7d6a426f87a89945e78aea692bb84c2c0dbcaca99adb23b21857d0da095efab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 2f77077fccbfa9a7c8965f477788e5b7969945c3227261468fad5d3302ea60a7
[INFO] running `Command { std: "docker" "start" "-a" "2f77077fccbfa9a7c8965f477788e5b7969945c3227261468fad5d3302ea60a7", kill_on_drop: false }`
[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 byteorder v1.4.3
[INFO] [stderr]    Compiling symphonia-core v0.3.0
[INFO] [stderr]    Compiling symphonia-metadata v0.3.0
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.3.0
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "2f77077fccbfa9a7c8965f477788e5b7969945c3227261468fad5d3302ea60a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f77077fccbfa9a7c8965f477788e5b7969945c3227261468fad5d3302ea60a7", kill_on_drop: false }`
[INFO] [stdout] 2f77077fccbfa9a7c8965f477788e5b7969945c3227261468fad5d3302ea60a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 4c8c423cdbb1225b40a13b6f97f342c8fa3999627e705c46d86b2b0669f0beed
[INFO] running `Command { std: "docker" "start" "-a" "4c8c423cdbb1225b40a13b6f97f342c8fa3999627e705c46d86b2b0669f0beed", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "4c8c423cdbb1225b40a13b6f97f342c8fa3999627e705c46d86b2b0669f0beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8c423cdbb1225b40a13b6f97f342c8fa3999627e705c46d86b2b0669f0beed", kill_on_drop: false }`
[INFO] [stdout] 4c8c423cdbb1225b40a13b6f97f342c8fa3999627e705c46d86b2b0669f0beed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 45bb7aea390b4c317f65f0aa91dff4ece7e29c992c5b762d6a081a03c36164bd
[INFO] running `Command { std: "docker" "start" "-a" "45bb7aea390b4c317f65f0aa91dff4ece7e29c992c5b762d6a081a03c36164bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/symphonia_bundle_flac-b694269188c0d725)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test decoder::verify_rice_signed_to_i32 ... ok
[INFO] [stdout] test frame::tests::verify_utf8_decode_be_u64 ... 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] [stderr]    Doc-tests symphonia-bundle-flac
[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" "45bb7aea390b4c317f65f0aa91dff4ece7e29c992c5b762d6a081a03c36164bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bb7aea390b4c317f65f0aa91dff4ece7e29c992c5b762d6a081a03c36164bd", kill_on_drop: false }`
[INFO] [stdout] 45bb7aea390b4c317f65f0aa91dff4ece7e29c992c5b762d6a081a03c36164bd