[INFO] cloning repository https://github.com/zmcgugin/sudoku-check-rust-kata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zmcgugin/sudoku-check-rust-kata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmcgugin%2Fsudoku-check-rust-kata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmcgugin%2Fsudoku-check-rust-kata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f82c8866d0beacd7ce7e4077d97f8ebd6dc3c2ce
[INFO] testing zmcgugin/sudoku-check-rust-kata 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%2Fzmcgugin%2Fsudoku-check-rust-kata" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zmcgugin/sudoku-check-rust-kata 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/zmcgugin/sudoku-check-rust-kata
[INFO] finished tweaking git repo https://github.com/zmcgugin/sudoku-check-rust-kata
[INFO] tweaked toml for git repo https://github.com/zmcgugin/sudoku-check-rust-kata written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/zmcgugin/sudoku-check-rust-kata 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] b2886337143df62cce90a3c8ee67a552fef2de25f4093bac9993ad2f182ca30c
[INFO] running `Command { std: "docker" "start" "-a" "b2886337143df62cce90a3c8ee67a552fef2de25f4093bac9993ad2f182ca30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2886337143df62cce90a3c8ee67a552fef2de25f4093bac9993ad2f182ca30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2886337143df62cce90a3c8ee67a552fef2de25f4093bac9993ad2f182ca30c", kill_on_drop: false }`
[INFO] [stdout] b2886337143df62cce90a3c8ee67a552fef2de25f4093bac9993ad2f182ca30c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 61dcf4df6619c16d5af8bd759614ebe3519e09a2de6af88d089c1ea514ca0127
[INFO] running `Command { std: "docker" "start" "-a" "61dcf4df6619c16d5af8bd759614ebe3519e09a2de6af88d089c1ea514ca0127", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-check-rust-kata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "61dcf4df6619c16d5af8bd759614ebe3519e09a2de6af88d089c1ea514ca0127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61dcf4df6619c16d5af8bd759614ebe3519e09a2de6af88d089c1ea514ca0127", kill_on_drop: false }`
[INFO] [stdout] 61dcf4df6619c16d5af8bd759614ebe3519e09a2de6af88d089c1ea514ca0127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 1e52057bd5176dd938d90a476ab94eec8a47c88f3ee0a5933bc9f9a0fea2a57b
[INFO] running `Command { std: "docker" "start" "-a" "1e52057bd5176dd938d90a476ab94eec8a47c88f3ee0a5933bc9f9a0fea2a57b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-check-rust-kata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "1e52057bd5176dd938d90a476ab94eec8a47c88f3ee0a5933bc9f9a0fea2a57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e52057bd5176dd938d90a476ab94eec8a47c88f3ee0a5933bc9f9a0fea2a57b", kill_on_drop: false }`
[INFO] [stdout] 1e52057bd5176dd938d90a476ab94eec8a47c88f3ee0a5933bc9f9a0fea2a57b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] fdaa7727380c966fd30e1bc62bf54db6fdfd1b59c65cfa2d1afa17c5baed734d
[INFO] running `Command { std: "docker" "start" "-a" "fdaa7727380c966fd30e1bc62bf54db6fdfd1b59c65cfa2d1afa17c5baed734d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sudoku_check_rust_kata-b537a43df9d4cbeb)
[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" "fdaa7727380c966fd30e1bc62bf54db6fdfd1b59c65cfa2d1afa17c5baed734d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdaa7727380c966fd30e1bc62bf54db6fdfd1b59c65cfa2d1afa17c5baed734d", kill_on_drop: false }`
[INFO] [stdout] fdaa7727380c966fd30e1bc62bf54db6fdfd1b59c65cfa2d1afa17c5baed734d