[INFO] cloning repository https://github.com/harryjubb/rudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harryjubb/rudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b52ceec6d15c36df56c334afef68e782c64e28e4
[INFO] testing harryjubb/rudoku against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harryjubb/rudoku on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/harryjubb/rudoku
[INFO] finished tweaking git repo https://github.com/harryjubb/rudoku
[INFO] tweaked toml for git repo https://github.com/harryjubb/rudoku written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/harryjubb/rudoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 295c1f270e9d35a1054ee9cf127dbe23eee0326848c68538def60018b2a20f25
[INFO] running `Command { std: "docker" "start" "-a" "295c1f270e9d35a1054ee9cf127dbe23eee0326848c68538def60018b2a20f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "295c1f270e9d35a1054ee9cf127dbe23eee0326848c68538def60018b2a20f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295c1f270e9d35a1054ee9cf127dbe23eee0326848c68538def60018b2a20f25", kill_on_drop: false }`
[INFO] [stdout] 295c1f270e9d35a1054ee9cf127dbe23eee0326848c68538def60018b2a20f25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a72b863fb8635ae22a5d8081b43168dc1070238a08e8b3443fa1c543bfcde8f
[INFO] running `Command { std: "docker" "start" "-a" "9a72b863fb8635ae22a5d8081b43168dc1070238a08e8b3443fa1c543bfcde8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "9a72b863fb8635ae22a5d8081b43168dc1070238a08e8b3443fa1c543bfcde8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a72b863fb8635ae22a5d8081b43168dc1070238a08e8b3443fa1c543bfcde8f", kill_on_drop: false }`
[INFO] [stdout] 9a72b863fb8635ae22a5d8081b43168dc1070238a08e8b3443fa1c543bfcde8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac5670fe78a774186c462a233d0f28b4d023baf0bec7d205eb110d2afba32797
[INFO] running `Command { std: "docker" "start" "-a" "ac5670fe78a774186c462a233d0f28b4d023baf0bec7d205eb110d2afba32797", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "ac5670fe78a774186c462a233d0f28b4d023baf0bec7d205eb110d2afba32797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5670fe78a774186c462a233d0f28b4d023baf0bec7d205eb110d2afba32797", kill_on_drop: false }`
[INFO] [stdout] ac5670fe78a774186c462a233d0f28b4d023baf0bec7d205eb110d2afba32797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c9def0e65664bceb61d398a5e9aa2445d392b1038b8049d9b3542ae3ecf4b78
[INFO] running `Command { std: "docker" "start" "-a" "8c9def0e65664bceb61d398a5e9aa2445d392b1038b8049d9b3542ae3ecf4b78", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rudoku-cd97e542cd1beff6)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::complete_valid_board_string_is_valid_and_complete ... ignored
[INFO] [stdout] test tests::correct_cols ... ok
[INFO] [stdout] test tests::correct_board_from_string ... ok
[INFO] [stdout] test tests::correct_rows ... ok
[INFO] [stdout] test tests::blank_board_from_new ... ok
[INFO] [stdout] test tests::blank_board_is_valid ... ok
[INFO] [stdout] test tests::correct_squares ... ok
[INFO] [stdout] test tests::incomplete_valid_board_string_is_valid ... ok
[INFO] [stdout] test tests::test_get_row ... ok
[INFO] [stdout] test tests::test_squares ... ok
[INFO] [stdout] test tests::test_get_col ... ok
[INFO] [stdout] test tests::set_value ... ok
[INFO] [stdout] test tests::test_get_square ... ok
[INFO] [stdout] test tests::test_solve_tick ... ok
[INFO] [stdout] test tests::test_possible_values ... ok
[INFO] [stdout] test tests::test_solve_easy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rudoku-be62a237ef7445a6)
[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] [stderr]    Doc-tests rudoku
[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" "8c9def0e65664bceb61d398a5e9aa2445d392b1038b8049d9b3542ae3ecf4b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9def0e65664bceb61d398a5e9aa2445d392b1038b8049d9b3542ae3ecf4b78", kill_on_drop: false }`
[INFO] [stdout] 8c9def0e65664bceb61d398a5e9aa2445d392b1038b8049d9b3542ae3ecf4b78