[INFO] cloning repository https://github.com/TheCodeYoda/Sudoku-Solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCodeYoda/Sudoku-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeYoda%2FSudoku-Solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeYoda%2FSudoku-Solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ca0b8ed789db91e3c0b9684bc46b69851720742
[INFO] testing TheCodeYoda/Sudoku-Solver 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%2FTheCodeYoda%2FSudoku-Solver" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheCodeYoda/Sudoku-Solver 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/TheCodeYoda/Sudoku-Solver
[INFO] finished tweaking git repo https://github.com/TheCodeYoda/Sudoku-Solver
[INFO] tweaked toml for git repo https://github.com/TheCodeYoda/Sudoku-Solver written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/TheCodeYoda/Sudoku-Solver 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c06debff8ff3c1c5f390ec4e9d784b46cd7cf4753b80af78b37465fe49974a31
[INFO] running `Command { std: "docker" "start" "-a" "c06debff8ff3c1c5f390ec4e9d784b46cd7cf4753b80af78b37465fe49974a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c06debff8ff3c1c5f390ec4e9d784b46cd7cf4753b80af78b37465fe49974a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06debff8ff3c1c5f390ec4e9d784b46cd7cf4753b80af78b37465fe49974a31", kill_on_drop: false }`
[INFO] [stdout] c06debff8ff3c1c5f390ec4e9d784b46cd7cf4753b80af78b37465fe49974a31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 341af095cc1739ae2d838c2682ecd0428b4a72480aa90b0ed3bfc98c262972af
[INFO] running `Command { std: "docker" "start" "-a" "341af095cc1739ae2d838c2682ecd0428b4a72480aa90b0ed3bfc98c262972af", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "341af095cc1739ae2d838c2682ecd0428b4a72480aa90b0ed3bfc98c262972af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341af095cc1739ae2d838c2682ecd0428b4a72480aa90b0ed3bfc98c262972af", kill_on_drop: false }`
[INFO] [stdout] 341af095cc1739ae2d838c2682ecd0428b4a72480aa90b0ed3bfc98c262972af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d47f403de0b4bd76260d23e13e47f257d1e197f40711bacb6926803ed058f32f
[INFO] running `Command { std: "docker" "start" "-a" "d47f403de0b4bd76260d23e13e47f257d1e197f40711bacb6926803ed058f32f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d47f403de0b4bd76260d23e13e47f257d1e197f40711bacb6926803ed058f32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47f403de0b4bd76260d23e13e47f257d1e197f40711bacb6926803ed058f32f", kill_on_drop: false }`
[INFO] [stdout] d47f403de0b4bd76260d23e13e47f257d1e197f40711bacb6926803ed058f32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 085314726cee4342afdbfc4bbf4a375370ded228c6c80562acab327b52b510cd
[INFO] running `Command { std: "docker" "start" "-a" "085314726cee4342afdbfc4bbf4a375370ded228c6c80562acab327b52b510cd", 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_solver-65d01b61cd343ac4)
[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" "085314726cee4342afdbfc4bbf4a375370ded228c6c80562acab327b52b510cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085314726cee4342afdbfc4bbf4a375370ded228c6c80562acab327b52b510cd", kill_on_drop: false }`
[INFO] [stdout] 085314726cee4342afdbfc4bbf4a375370ded228c6c80562acab327b52b510cd