[INFO] cloning repository https://github.com/7ma7X/DockerfileTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7ma7X/DockerfileTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7ma7X%2FDockerfileTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7ma7X%2FDockerfileTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 699ad58c885323d203069071c75050d3042858bb
[INFO] testing 7ma7X/DockerfileTest against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7ma7X%2FDockerfileTest" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/7ma7X/DockerfileTest 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 git repo https://github.com/7ma7X/DockerfileTest
[INFO] finished tweaking git repo https://github.com/7ma7X/DockerfileTest
[INFO] tweaked toml for git repo https://github.com/7ma7X/DockerfileTest written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/7ma7X/DockerfileTest already has a lockfile, it will not be regenerated
[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] 88ff2af5ec5dd18ccc32de64777603c07a8354ead1977b3c2fd1c2e0a81f7b2e
[INFO] running `Command { std: "docker" "start" "-a" "88ff2af5ec5dd18ccc32de64777603c07a8354ead1977b3c2fd1c2e0a81f7b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ff2af5ec5dd18ccc32de64777603c07a8354ead1977b3c2fd1c2e0a81f7b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ff2af5ec5dd18ccc32de64777603c07a8354ead1977b3c2fd1c2e0a81f7b2e", kill_on_drop: false }`
[INFO] [stdout] 88ff2af5ec5dd18ccc32de64777603c07a8354ead1977b3c2fd1c2e0a81f7b2e
[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] 0874d31f2d403c5bb0ca0620dd06a7e038b593cfce603586e4842034198e60fd
[INFO] running `Command { std: "docker" "start" "-a" "0874d31f2d403c5bb0ca0620dd06a7e038b593cfce603586e4842034198e60fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockerfiletest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "0874d31f2d403c5bb0ca0620dd06a7e038b593cfce603586e4842034198e60fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0874d31f2d403c5bb0ca0620dd06a7e038b593cfce603586e4842034198e60fd", kill_on_drop: false }`
[INFO] [stdout] 0874d31f2d403c5bb0ca0620dd06a7e038b593cfce603586e4842034198e60fd
[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] 971b55d8ad64a44852b541cc8a42e25e29af27471be48cf34df0e7855ee915a0
[INFO] running `Command { std: "docker" "start" "-a" "971b55d8ad64a44852b541cc8a42e25e29af27471be48cf34df0e7855ee915a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockerfiletest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "971b55d8ad64a44852b541cc8a42e25e29af27471be48cf34df0e7855ee915a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971b55d8ad64a44852b541cc8a42e25e29af27471be48cf34df0e7855ee915a0", kill_on_drop: false }`
[INFO] [stdout] 971b55d8ad64a44852b541cc8a42e25e29af27471be48cf34df0e7855ee915a0
[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] 6c766e2bffc215bab77fbabee7280189f389b5afdcdfbeac63d9e867a3d73aa8
[INFO] running `Command { std: "docker" "start" "-a" "6c766e2bffc215bab77fbabee7280189f389b5afdcdfbeac63d9e867a3d73aa8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dockerfiletest-ac7067072c0571a8)
[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" "6c766e2bffc215bab77fbabee7280189f389b5afdcdfbeac63d9e867a3d73aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c766e2bffc215bab77fbabee7280189f389b5afdcdfbeac63d9e867a3d73aa8", kill_on_drop: false }`
[INFO] [stdout] 6c766e2bffc215bab77fbabee7280189f389b5afdcdfbeac63d9e867a3d73aa8