[INFO] fetching crate opencolorio 0.1.0...
[INFO] testing opencolorio-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate opencolorio 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate opencolorio 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 opencolorio 0.1.0
[INFO] finished tweaking crates.io crate opencolorio 0.1.0
[INFO] tweaked toml for crates.io crate opencolorio 0.1.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4c62513c729bfc218044103c8b6542c7e2d0354e9b4e70410e8534cace90ec93
[INFO] running `Command { std: "docker" "start" "-a" "4c62513c729bfc218044103c8b6542c7e2d0354e9b4e70410e8534cace90ec93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c62513c729bfc218044103c8b6542c7e2d0354e9b4e70410e8534cace90ec93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c62513c729bfc218044103c8b6542c7e2d0354e9b4e70410e8534cace90ec93", kill_on_drop: false }`
[INFO] [stdout] 4c62513c729bfc218044103c8b6542c7e2d0354e9b4e70410e8534cace90ec93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0d918f588153b16f88c04d5c8542b1b70d9b36c599506221c6b17ba2ee80744f
[INFO] running `Command { std: "docker" "start" "-a" "0d918f588153b16f88c04d5c8542b1b70d9b36c599506221c6b17ba2ee80744f", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencolorio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "0d918f588153b16f88c04d5c8542b1b70d9b36c599506221c6b17ba2ee80744f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d918f588153b16f88c04d5c8542b1b70d9b36c599506221c6b17ba2ee80744f", kill_on_drop: false }`
[INFO] [stdout] 0d918f588153b16f88c04d5c8542b1b70d9b36c599506221c6b17ba2ee80744f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2f17729f302ebee09d2c266e93a8d2dfb33cd12b03d26c1964ff1d82491d98bf
[INFO] running `Command { std: "docker" "start" "-a" "2f17729f302ebee09d2c266e93a8d2dfb33cd12b03d26c1964ff1d82491d98bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencolorio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "2f17729f302ebee09d2c266e93a8d2dfb33cd12b03d26c1964ff1d82491d98bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f17729f302ebee09d2c266e93a8d2dfb33cd12b03d26c1964ff1d82491d98bf", kill_on_drop: false }`
[INFO] [stdout] 2f17729f302ebee09d2c266e93a8d2dfb33cd12b03d26c1964ff1d82491d98bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e4068f478d19d2bd1ea9ee4f8a7744b0283803b370df5bd27a8c610551f48a4f
[INFO] running `Command { std: "docker" "start" "-a" "e4068f478d19d2bd1ea9ee4f8a7744b0283803b370df5bd27a8c610551f48a4f", 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/opencolorio-9b2b71ef27dcf74c)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests opencolorio
[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" "e4068f478d19d2bd1ea9ee4f8a7744b0283803b370df5bd27a8c610551f48a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4068f478d19d2bd1ea9ee4f8a7744b0283803b370df5bd27a8c610551f48a4f", kill_on_drop: false }`
[INFO] [stdout] e4068f478d19d2bd1ea9ee4f8a7744b0283803b370df5bd27a8c610551f48a4f