[INFO] cloning repository https://github.com/simonbrahan/sudokusolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonbrahan/sudokusolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbrahan%2Fsudokusolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbrahan%2Fsudokusolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4f9eef5980b9e5209d7cb3b98a0e6bf10500604
[INFO] testing simonbrahan/sudokusolver against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbrahan%2Fsudokusolver" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simonbrahan/sudokusolver on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simonbrahan/sudokusolver
[INFO] finished tweaking git repo https://github.com/simonbrahan/sudokusolver
[INFO] tweaked toml for git repo https://github.com/simonbrahan/sudokusolver written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/simonbrahan/sudokusolver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31e2ca4c7952da6bce3182750bb3f9265850d2307681b988e6cf182568398513
[INFO] running `Command { std: "docker" "start" "-a" "31e2ca4c7952da6bce3182750bb3f9265850d2307681b988e6cf182568398513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31e2ca4c7952da6bce3182750bb3f9265850d2307681b988e6cf182568398513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e2ca4c7952da6bce3182750bb3f9265850d2307681b988e6cf182568398513", kill_on_drop: false }`
[INFO] [stdout] 31e2ca4c7952da6bce3182750bb3f9265850d2307681b988e6cf182568398513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6713527fc1854fefc647fee35f043c5fe98cbefd4059784ac91d114b8f4ce7a7
[INFO] running `Command { std: "docker" "start" "-a" "6713527fc1854fefc647fee35f043c5fe98cbefd4059784ac91d114b8f4ce7a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "6713527fc1854fefc647fee35f043c5fe98cbefd4059784ac91d114b8f4ce7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6713527fc1854fefc647fee35f043c5fe98cbefd4059784ac91d114b8f4ce7a7", kill_on_drop: false }`
[INFO] [stdout] 6713527fc1854fefc647fee35f043c5fe98cbefd4059784ac91d114b8f4ce7a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956c339501d0bebf7cd23a3ce621408d3c30eafffc168c5f5d4164ef47723bc0
[INFO] running `Command { std: "docker" "start" "-a" "956c339501d0bebf7cd23a3ce621408d3c30eafffc168c5f5d4164ef47723bc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "956c339501d0bebf7cd23a3ce621408d3c30eafffc168c5f5d4164ef47723bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956c339501d0bebf7cd23a3ce621408d3c30eafffc168c5f5d4164ef47723bc0", kill_on_drop: false }`
[INFO] [stdout] 956c339501d0bebf7cd23a3ce621408d3c30eafffc168c5f5d4164ef47723bc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7912eacf6f8be9b16cf56ea6283468c40cc8e251cddb05d0b2f47e900123669
[INFO] running `Command { std: "docker" "start" "-a" "a7912eacf6f8be9b16cf56ea6283468c40cc8e251cddb05d0b2f47e900123669", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sudoku_solver-d9fa1a9359674a91)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test game::tests::add_val_to_board ... ok
[INFO] [stdout] test game::tests::cell_options_from_full_board ... ok
[INFO] [stdout] test game::tests::cell_options_from_partial_column ... ok
[INFO] [stdout] test game::tests::cell_options_from_partial_row ... ok
[INFO] [stdout] test game::tests::cell_options_from_partial_square ... ok
[INFO] [stdout] test game::tests::parse_board_invalid_symbol ... ok
[INFO] [stdout] test game::tests::parse_board_too_large ... ok
[INFO] [stdout] test game::tests::parse_board_too_small ... ok
[INFO] [stdout] test game::tests::solve_easy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7912eacf6f8be9b16cf56ea6283468c40cc8e251cddb05d0b2f47e900123669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7912eacf6f8be9b16cf56ea6283468c40cc8e251cddb05d0b2f47e900123669", kill_on_drop: false }`
[INFO] [stdout] a7912eacf6f8be9b16cf56ea6283468c40cc8e251cddb05d0b2f47e900123669