[INFO] fetching crate mpegasus 0.1.0...
[INFO] testing mpegasus-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mpegasus 0.1.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate mpegasus 0.1.0 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 mpegasus 0.1.0
[INFO] finished tweaking crates.io crate mpegasus 0.1.0
[INFO] tweaked toml for crates.io crate mpegasus 0.1.0 written to /workspace/builds/worker-106/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] e645ed15968b9172c9c7ec729b2bd5da6e0b7cfdfe505212a110cdf86b3a8384
[INFO] running `Command { std: "docker" "start" "-a" "e645ed15968b9172c9c7ec729b2bd5da6e0b7cfdfe505212a110cdf86b3a8384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e645ed15968b9172c9c7ec729b2bd5da6e0b7cfdfe505212a110cdf86b3a8384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e645ed15968b9172c9c7ec729b2bd5da6e0b7cfdfe505212a110cdf86b3a8384", kill_on_drop: false }`
[INFO] [stdout] e645ed15968b9172c9c7ec729b2bd5da6e0b7cfdfe505212a110cdf86b3a8384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] daf95c283b9a7eb23510b5f2767decf5d2d0263a4972e6ada88631e641c65bf9
[INFO] running `Command { std: "docker" "start" "-a" "daf95c283b9a7eb23510b5f2767decf5d2d0263a4972e6ada88631e641c65bf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpegasus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "daf95c283b9a7eb23510b5f2767decf5d2d0263a4972e6ada88631e641c65bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf95c283b9a7eb23510b5f2767decf5d2d0263a4972e6ada88631e641c65bf9", kill_on_drop: false }`
[INFO] [stdout] daf95c283b9a7eb23510b5f2767decf5d2d0263a4972e6ada88631e641c65bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 985e26810543b169a23b43cba5dc7329c4138a9d87c313072dd01ec6d4eec98e
[INFO] running `Command { std: "docker" "start" "-a" "985e26810543b169a23b43cba5dc7329c4138a9d87c313072dd01ec6d4eec98e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mpegasus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "985e26810543b169a23b43cba5dc7329c4138a9d87c313072dd01ec6d4eec98e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985e26810543b169a23b43cba5dc7329c4138a9d87c313072dd01ec6d4eec98e", kill_on_drop: false }`
[INFO] [stdout] 985e26810543b169a23b43cba5dc7329c4138a9d87c313072dd01ec6d4eec98e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 53ce6a69e0f8e7589f0bee5fc3fa0b6e91976c396753c2eb6369b2b7be5da448
[INFO] running `Command { std: "docker" "start" "-a" "53ce6a69e0f8e7589f0bee5fc3fa0b6e91976c396753c2eb6369b2b7be5da448", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpegasus-93794a7f7a7586d3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mpegasus
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "53ce6a69e0f8e7589f0bee5fc3fa0b6e91976c396753c2eb6369b2b7be5da448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ce6a69e0f8e7589f0bee5fc3fa0b6e91976c396753c2eb6369b2b7be5da448", kill_on_drop: false }`
[INFO] [stdout] 53ce6a69e0f8e7589f0bee5fc3fa0b6e91976c396753c2eb6369b2b7be5da448