[INFO] cloning repository https://github.com/jbranchaud/sudoku-check.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbranchaud/sudoku-check.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbranchaud%2Fsudoku-check.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbranchaud%2Fsudoku-check.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7484a8e6a693e7b05a45580418be6736ff21cf30
[INFO] testing jbranchaud/sudoku-check.rs 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%2Fjbranchaud%2Fsudoku-check.rs" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jbranchaud/sudoku-check.rs 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/jbranchaud/sudoku-check.rs
[INFO] finished tweaking git repo https://github.com/jbranchaud/sudoku-check.rs
[INFO] tweaked toml for git repo https://github.com/jbranchaud/sudoku-check.rs written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/jbranchaud/sudoku-check.rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 0e1716125edab2c341f22782140692939b963f81e243ac1831c4e9f012ed169b
[INFO] running `Command { std: "docker" "start" "-a" "0e1716125edab2c341f22782140692939b963f81e243ac1831c4e9f012ed169b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1716125edab2c341f22782140692939b963f81e243ac1831c4e9f012ed169b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1716125edab2c341f22782140692939b963f81e243ac1831c4e9f012ed169b", kill_on_drop: false }`
[INFO] [stdout] 0e1716125edab2c341f22782140692939b963f81e243ac1831c4e9f012ed169b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 3e33de1c33be9eb762f442a35a9d6ccb0dfb2b7fa887d2eb0e7e537b6a2b012d
[INFO] running `Command { std: "docker" "start" "-a" "3e33de1c33be9eb762f442a35a9d6ccb0dfb2b7fa887d2eb0e7e537b6a2b012d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3e33de1c33be9eb762f442a35a9d6ccb0dfb2b7fa887d2eb0e7e537b6a2b012d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e33de1c33be9eb762f442a35a9d6ccb0dfb2b7fa887d2eb0e7e537b6a2b012d", kill_on_drop: false }`
[INFO] [stdout] 3e33de1c33be9eb762f442a35a9d6ccb0dfb2b7fa887d2eb0e7e537b6a2b012d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c6cd084f9da858b0142ed8e2e44b0da3a239128afbb034dfc2157260de97c49c
[INFO] running `Command { std: "docker" "start" "-a" "c6cd084f9da858b0142ed8e2e44b0da3a239128afbb034dfc2157260de97c49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "c6cd084f9da858b0142ed8e2e44b0da3a239128afbb034dfc2157260de97c49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cd084f9da858b0142ed8e2e44b0da3a239128afbb034dfc2157260de97c49c", kill_on_drop: false }`
[INFO] [stdout] c6cd084f9da858b0142ed8e2e44b0da3a239128afbb034dfc2157260de97c49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 58dd41f2fc8e0f50df8725b1ec7ac9cfb83ed0104f0aa65a411cc0d81d056744
[INFO] running `Command { std: "docker" "start" "-a" "58dd41f2fc8e0f50df8725b1ec7ac9cfb83ed0104f0aa65a411cc0d81d056744", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sudoku_check-c180cac8c34fb4d0)
[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" "58dd41f2fc8e0f50df8725b1ec7ac9cfb83ed0104f0aa65a411cc0d81d056744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58dd41f2fc8e0f50df8725b1ec7ac9cfb83ed0104f0aa65a411cc0d81d056744", kill_on_drop: false }`
[INFO] [stdout] 58dd41f2fc8e0f50df8725b1ec7ac9cfb83ed0104f0aa65a411cc0d81d056744