[INFO] fetching crate component 0.1.0...
[INFO] testing component-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate component 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate component 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 component 0.1.0
[INFO] finished tweaking crates.io crate component 0.1.0
[INFO] tweaked toml for crates.io crate component 0.1.0 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 73725a35ecdaa71fb7a437d0ab600fe225c0d16e861584213570e6ca67715821
[INFO] running `Command { std: "docker" "start" "-a" "73725a35ecdaa71fb7a437d0ab600fe225c0d16e861584213570e6ca67715821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73725a35ecdaa71fb7a437d0ab600fe225c0d16e861584213570e6ca67715821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73725a35ecdaa71fb7a437d0ab600fe225c0d16e861584213570e6ca67715821", kill_on_drop: false }`
[INFO] [stdout] 73725a35ecdaa71fb7a437d0ab600fe225c0d16e861584213570e6ca67715821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7e0559f6cb47c1cfc0c3f1d9c2fa4e97654e340b99188e0b8e29f8d608d58659
[INFO] running `Command { std: "docker" "start" "-a" "7e0559f6cb47c1cfc0c3f1d9c2fa4e97654e340b99188e0b8e29f8d608d58659", kill_on_drop: false }`
[INFO] [stderr]    Compiling component v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "7e0559f6cb47c1cfc0c3f1d9c2fa4e97654e340b99188e0b8e29f8d608d58659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0559f6cb47c1cfc0c3f1d9c2fa4e97654e340b99188e0b8e29f8d608d58659", kill_on_drop: false }`
[INFO] [stdout] 7e0559f6cb47c1cfc0c3f1d9c2fa4e97654e340b99188e0b8e29f8d608d58659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4f44a0f0001a327b438a69af3775aaff9adcd6735c11f81bad6c0ecd1d196f4d
[INFO] running `Command { std: "docker" "start" "-a" "4f44a0f0001a327b438a69af3775aaff9adcd6735c11f81bad6c0ecd1d196f4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling component v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4f44a0f0001a327b438a69af3775aaff9adcd6735c11f81bad6c0ecd1d196f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f44a0f0001a327b438a69af3775aaff9adcd6735c11f81bad6c0ecd1d196f4d", kill_on_drop: false }`
[INFO] [stdout] 4f44a0f0001a327b438a69af3775aaff9adcd6735c11f81bad6c0ecd1d196f4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c9e6c6317a7b3fcd07dd4ab9572cc91c673b074dffb7c9c0fe575d78a6844632
[INFO] running `Command { std: "docker" "start" "-a" "c9e6c6317a7b3fcd07dd4ab9572cc91c673b074dffb7c9c0fe575d78a6844632", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/component-ffe972d14a927f22)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests component
[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" "c9e6c6317a7b3fcd07dd4ab9572cc91c673b074dffb7c9c0fe575d78a6844632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e6c6317a7b3fcd07dd4ab9572cc91c673b074dffb7c9c0fe575d78a6844632", kill_on_drop: false }`
[INFO] [stdout] c9e6c6317a7b3fcd07dd4ab9572cc91c673b074dffb7c9c0fe575d78a6844632