[INFO] cloning repository https://github.com/hkotaro1215/guessTheNumber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkotaro1215/guessTheNumber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkotaro1215%2FguessTheNumber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkotaro1215%2FguessTheNumber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c0a2f90ddbaf26e88b0d491be19dc144d1b8053
[INFO] testing hkotaro1215/guessTheNumber against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkotaro1215%2FguessTheNumber" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkotaro1215/guessTheNumber on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hkotaro1215/guessTheNumber
[INFO] finished tweaking git repo https://github.com/hkotaro1215/guessTheNumber
[INFO] tweaked toml for git repo https://github.com/hkotaro1215/guessTheNumber written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/hkotaro1215/guessTheNumber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f280e8125376ef6a33008995e00a89fa81003f00e601cbd0896108abc9cab6e4
[INFO] running `Command { std: "docker" "start" "-a" "f280e8125376ef6a33008995e00a89fa81003f00e601cbd0896108abc9cab6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f280e8125376ef6a33008995e00a89fa81003f00e601cbd0896108abc9cab6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f280e8125376ef6a33008995e00a89fa81003f00e601cbd0896108abc9cab6e4", kill_on_drop: false }`
[INFO] [stdout] f280e8125376ef6a33008995e00a89fa81003f00e601cbd0896108abc9cab6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec0bf96fb7df9dfcd25be555af6b9ba6addbd32e0740c1a6feda9b7e6fa03fb
[INFO] running `Command { std: "docker" "start" "-a" "4ec0bf96fb7df9dfcd25be555af6b9ba6addbd32e0740c1a6feda9b7e6fa03fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "4ec0bf96fb7df9dfcd25be555af6b9ba6addbd32e0740c1a6feda9b7e6fa03fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec0bf96fb7df9dfcd25be555af6b9ba6addbd32e0740c1a6feda9b7e6fa03fb", kill_on_drop: false }`
[INFO] [stdout] 4ec0bf96fb7df9dfcd25be555af6b9ba6addbd32e0740c1a6feda9b7e6fa03fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d991c78b0d251e03f152e30451bebbed4f14d3f6dc4dd6ffb65e72798f068361
[INFO] running `Command { std: "docker" "start" "-a" "d991c78b0d251e03f152e30451bebbed4f14d3f6dc4dd6ffb65e72798f068361", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d991c78b0d251e03f152e30451bebbed4f14d3f6dc4dd6ffb65e72798f068361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d991c78b0d251e03f152e30451bebbed4f14d3f6dc4dd6ffb65e72798f068361", kill_on_drop: false }`
[INFO] [stdout] d991c78b0d251e03f152e30451bebbed4f14d3f6dc4dd6ffb65e72798f068361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae969d14907a6a6409488ed0fe641e41e366c46cf213f81456ab3298a47fac5e
[INFO] running `Command { std: "docker" "start" "-a" "ae969d14907a6a6409488ed0fe641e41e366c46cf213f81456ab3298a47fac5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sample-c8425249659850dc)
[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" "ae969d14907a6a6409488ed0fe641e41e366c46cf213f81456ab3298a47fac5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae969d14907a6a6409488ed0fe641e41e366c46cf213f81456ab3298a47fac5e", kill_on_drop: false }`
[INFO] [stdout] ae969d14907a6a6409488ed0fe641e41e366c46cf213f81456ab3298a47fac5e