[INFO] cloning repository https://github.com/statiolake/procon-lib-tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/statiolake/procon-lib-tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatiolake%2Fprocon-lib-tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatiolake%2Fprocon-lib-tester'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30fb73f4543281c4a97519a2bdf7e1c8d74d8419
[INFO] testing statiolake/procon-lib-tester against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatiolake%2Fprocon-lib-tester" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/statiolake/procon-lib-tester 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/statiolake/procon-lib-tester
[INFO] finished tweaking git repo https://github.com/statiolake/procon-lib-tester
[INFO] tweaked toml for git repo https://github.com/statiolake/procon-lib-tester written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/statiolake/procon-lib-tester 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] [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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c405ea55be2a964652d7692c3c5740ed6d474e11a76419dc2171362ea90fb66d
[INFO] running `Command { std: "docker" "start" "-a" "c405ea55be2a964652d7692c3c5740ed6d474e11a76419dc2171362ea90fb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c405ea55be2a964652d7692c3c5740ed6d474e11a76419dc2171362ea90fb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c405ea55be2a964652d7692c3c5740ed6d474e11a76419dc2171362ea90fb66d", kill_on_drop: false }`
[INFO] [stdout] c405ea55be2a964652d7692c3c5740ed6d474e11a76419dc2171362ea90fb66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7036e5dfafd6bb25f57878301af6844ba7c9cc39b4905c8374aa4cfb14614d36
[INFO] running `Command { std: "docker" "start" "-a" "7036e5dfafd6bb25f57878301af6844ba7c9cc39b4905c8374aa4cfb14614d36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling colored_print v0.4.2 (https://github.com/statiolake/colored-print-rs#b0f8804e)
[INFO] [stderr]    Compiling procon-lib-tester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "7036e5dfafd6bb25f57878301af6844ba7c9cc39b4905c8374aa4cfb14614d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7036e5dfafd6bb25f57878301af6844ba7c9cc39b4905c8374aa4cfb14614d36", kill_on_drop: false }`
[INFO] [stdout] 7036e5dfafd6bb25f57878301af6844ba7c9cc39b4905c8374aa4cfb14614d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7ac125872a0b6065591709f70f4bb0a710c660e190f26e07abf62acf17071b61
[INFO] running `Command { std: "docker" "start" "-a" "7ac125872a0b6065591709f70f4bb0a710c660e190f26e07abf62acf17071b61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling procon-lib-tester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `Command { std: "docker" "inspect" "7ac125872a0b6065591709f70f4bb0a710c660e190f26e07abf62acf17071b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac125872a0b6065591709f70f4bb0a710c660e190f26e07abf62acf17071b61", kill_on_drop: false }`
[INFO] [stdout] 7ac125872a0b6065591709f70f4bb0a710c660e190f26e07abf62acf17071b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 2ef8d9044b4d3c878e1873d38e6a2fb96e1bf3a1b5fdd64207afa44a485d980a
[INFO] running `Command { std: "docker" "start" "-a" "2ef8d9044b4d3c878e1873d38e6a2fb96e1bf3a1b5fdd64207afa44a485d980a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/procon_lib_tester-e9c984eaf9c29d37)
[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" "2ef8d9044b4d3c878e1873d38e6a2fb96e1bf3a1b5fdd64207afa44a485d980a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef8d9044b4d3c878e1873d38e6a2fb96e1bf3a1b5fdd64207afa44a485d980a", kill_on_drop: false }`
[INFO] [stdout] 2ef8d9044b4d3c878e1873d38e6a2fb96e1bf3a1b5fdd64207afa44a485d980a