[INFO] cloning repository https://github.com/kurotakazuki/sample_oao
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kurotakazuki/sample_oao" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurotakazuki%2Fsample_oao", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurotakazuki%2Fsample_oao'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44e3a306bf594edd4ae6357865d9b6cbb9d0dc73
[INFO] testing kurotakazuki/sample_oao against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurotakazuki%2Fsample_oao" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kurotakazuki/sample_oao 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/kurotakazuki/sample_oao
[INFO] finished tweaking git repo https://github.com/kurotakazuki/sample_oao
[INFO] tweaked toml for git repo https://github.com/kurotakazuki/sample_oao written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/kurotakazuki/sample_oao 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a4a0d94676335738af8853ec23effa99503b8ae42ebb36a6bb86d9f6d11e2c7d
[INFO] running `Command { std: "docker" "start" "-a" "a4a0d94676335738af8853ec23effa99503b8ae42ebb36a6bb86d9f6d11e2c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4a0d94676335738af8853ec23effa99503b8ae42ebb36a6bb86d9f6d11e2c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a0d94676335738af8853ec23effa99503b8ae42ebb36a6bb86d9f6d11e2c7d", kill_on_drop: false }`
[INFO] [stdout] a4a0d94676335738af8853ec23effa99503b8ae42ebb36a6bb86d9f6d11e2c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4a61bdb01c70c236bd483b0d9ec8a4ca56df73283a5fefb68771e5e3f8f69f5c
[INFO] running `Command { std: "docker" "start" "-a" "4a61bdb01c70c236bd483b0d9ec8a4ca56df73283a5fefb68771e5e3f8f69f5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mycrc v0.3.1
[INFO] [stderr]    Compiling mpl v0.1.0
[INFO] [stderr]    Compiling floaout v0.2.0
[INFO] [stderr]    Compiling sample_oao v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "4a61bdb01c70c236bd483b0d9ec8a4ca56df73283a5fefb68771e5e3f8f69f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a61bdb01c70c236bd483b0d9ec8a4ca56df73283a5fefb68771e5e3f8f69f5c", kill_on_drop: false }`
[INFO] [stdout] 4a61bdb01c70c236bd483b0d9ec8a4ca56df73283a5fefb68771e5e3f8f69f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d7afa48e271b7f3f3acd93f865cae60dffd94948006fee968e5cbba7a6ee9874
[INFO] running `Command { std: "docker" "start" "-a" "d7afa48e271b7f3f3acd93f865cae60dffd94948006fee968e5cbba7a6ee9874", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample_oao v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "d7afa48e271b7f3f3acd93f865cae60dffd94948006fee968e5cbba7a6ee9874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7afa48e271b7f3f3acd93f865cae60dffd94948006fee968e5cbba7a6ee9874", kill_on_drop: false }`
[INFO] [stdout] d7afa48e271b7f3f3acd93f865cae60dffd94948006fee968e5cbba7a6ee9874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c6096a76ab1ca887910f40c63f32d25bd6bfa2bc7a55b47470974e5088b6cc1e
[INFO] running `Command { std: "docker" "start" "-a" "c6096a76ab1ca887910f40c63f32d25bd6bfa2bc7a55b47470974e5088b6cc1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sample_oao-8333c8cf81b7f459)
[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" "c6096a76ab1ca887910f40c63f32d25bd6bfa2bc7a55b47470974e5088b6cc1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6096a76ab1ca887910f40c63f32d25bd6bfa2bc7a55b47470974e5088b6cc1e", kill_on_drop: false }`
[INFO] [stdout] c6096a76ab1ca887910f40c63f32d25bd6bfa2bc7a55b47470974e5088b6cc1e