[INFO] cloning repository https://github.com/caspermeijn/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/caspermeijn/sudoku-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaspermeijn%2Fsudoku-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaspermeijn%2Fsudoku-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b467f7b3b2d742a38e865270ff08c499fe0544ba
[INFO] testing caspermeijn/sudoku-solver against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaspermeijn%2Fsudoku-solver" "/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/caspermeijn/sudoku-solver on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/caspermeijn/sudoku-solver
[INFO] finished tweaking git repo https://github.com/caspermeijn/sudoku-solver
[INFO] tweaked toml for git repo https://github.com/caspermeijn/sudoku-solver written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/caspermeijn/sudoku-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b392d902e3b6b25abc739104e52538adf6e69e813176fe0eb76705d0a12a5fc0
[INFO] running `Command { std: "docker" "start" "-a" "b392d902e3b6b25abc739104e52538adf6e69e813176fe0eb76705d0a12a5fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b392d902e3b6b25abc739104e52538adf6e69e813176fe0eb76705d0a12a5fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b392d902e3b6b25abc739104e52538adf6e69e813176fe0eb76705d0a12a5fc0", kill_on_drop: false }`
[INFO] [stdout] b392d902e3b6b25abc739104e52538adf6e69e813176fe0eb76705d0a12a5fc0
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d96cee8e39f70f2d41f66f978b113006f5485c61f3c3a1af11ca0e2de29655ba
[INFO] running `Command { std: "docker" "start" "-a" "d96cee8e39f70f2d41f66f978b113006f5485c61f3c3a1af11ca0e2de29655ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "d96cee8e39f70f2d41f66f978b113006f5485c61f3c3a1af11ca0e2de29655ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96cee8e39f70f2d41f66f978b113006f5485c61f3c3a1af11ca0e2de29655ba", kill_on_drop: false }`
[INFO] [stdout] d96cee8e39f70f2d41f66f978b113006f5485c61f3c3a1af11ca0e2de29655ba
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 798c7f66d3863e6e78ed19e5a16eaed72b4781da697de33768f2042b6d4aa89d
[INFO] running `Command { std: "docker" "start" "-a" "798c7f66d3863e6e78ed19e5a16eaed72b4781da697de33768f2042b6d4aa89d", 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 test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_solver-9b3bffb9c225cc28)
[INFO] [stderr]   Executable unittests src/bin/sudoku-solver.rs (/opt/rustwide/target/debug/deps/sudoku_solver-853fcc3774caebf1)
[INFO] running `Command { std: "docker" "inspect" "798c7f66d3863e6e78ed19e5a16eaed72b4781da697de33768f2042b6d4aa89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798c7f66d3863e6e78ed19e5a16eaed72b4781da697de33768f2042b6d4aa89d", kill_on_drop: false }`
[INFO] [stdout] 798c7f66d3863e6e78ed19e5a16eaed72b4781da697de33768f2042b6d4aa89d
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6df7f0583a1a716d4924c490d2473d4a6bc5b8f006b5966ca397fe131f571755
[INFO] running `Command { std: "docker" "start" "-a" "6df7f0583a1a716d4924c490d2473d4a6bc5b8f006b5966ca397fe131f571755", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_solver-9b3bffb9c225cc28)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test board::tests::board_display ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test board::tests::board_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/sudoku-solver.rs (/opt/rustwide/target/debug/deps/sudoku_solver-853fcc3774caebf1)
[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 sudoku-solver
[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" "6df7f0583a1a716d4924c490d2473d4a6bc5b8f006b5966ca397fe131f571755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df7f0583a1a716d4924c490d2473d4a6bc5b8f006b5966ca397fe131f571755", kill_on_drop: false }`
[INFO] [stdout] 6df7f0583a1a716d4924c490d2473d4a6bc5b8f006b5966ca397fe131f571755