[INFO] cloning repository https://github.com/PumpedSardines/sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PumpedSardines/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPumpedSardines%2Fsudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPumpedSardines%2Fsudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 305119add2b47e725ac42802ab6fe4df1dfe45d8
[INFO] testing PumpedSardines/sudoku 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%2FPumpedSardines%2Fsudoku" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PumpedSardines/sudoku 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/PumpedSardines/sudoku
[INFO] finished tweaking git repo https://github.com/PumpedSardines/sudoku
[INFO] tweaked toml for git repo https://github.com/PumpedSardines/sudoku written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/PumpedSardines/sudoku 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 65415fbc9b79a014525acd22498c5d004ba1885ed8b056e47cc800d426ff43b6
[INFO] running `Command { std: "docker" "start" "-a" "65415fbc9b79a014525acd22498c5d004ba1885ed8b056e47cc800d426ff43b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65415fbc9b79a014525acd22498c5d004ba1885ed8b056e47cc800d426ff43b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65415fbc9b79a014525acd22498c5d004ba1885ed8b056e47cc800d426ff43b6", kill_on_drop: false }`
[INFO] [stdout] 65415fbc9b79a014525acd22498c5d004ba1885ed8b056e47cc800d426ff43b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 22856cdd9c679ff24c6209d8b51a13f980b1d3d8b48f944fecf34c202cf26d1c
[INFO] running `Command { std: "docker" "start" "-a" "22856cdd9c679ff24c6209d8b51a13f980b1d3d8b48f944fecf34c202cf26d1c", 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] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling sudoku-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "22856cdd9c679ff24c6209d8b51a13f980b1d3d8b48f944fecf34c202cf26d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22856cdd9c679ff24c6209d8b51a13f980b1d3d8b48f944fecf34c202cf26d1c", kill_on_drop: false }`
[INFO] [stdout] 22856cdd9c679ff24c6209d8b51a13f980b1d3d8b48f944fecf34c202cf26d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 8e125c7b3b40efa04aac2c936fd222fdf310d0708aaf7423b9e934adbfd0c210
[INFO] running `Command { std: "docker" "start" "-a" "8e125c7b3b40efa04aac2c936fd222fdf310d0708aaf7423b9e934adbfd0c210", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.02s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku_rust-879a53987460e333)
[INFO] running `Command { std: "docker" "inspect" "8e125c7b3b40efa04aac2c936fd222fdf310d0708aaf7423b9e934adbfd0c210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e125c7b3b40efa04aac2c936fd222fdf310d0708aaf7423b9e934adbfd0c210", kill_on_drop: false }`
[INFO] [stdout] 8e125c7b3b40efa04aac2c936fd222fdf310d0708aaf7423b9e934adbfd0c210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 5e8d3cae6c722e60525c7a856fa5fd60422dcc5144dc9fee4b67af1e87b6e740
[INFO] running `Command { std: "docker" "start" "-a" "5e8d3cae6c722e60525c7a856fa5fd60422dcc5144dc9fee4b67af1e87b6e740", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku_rust-879a53987460e333)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sudoku::solve::tests::can_place_grid ... ok
[INFO] [stdout] test sudoku::solve::tests::can_place_horizontal ... ok
[INFO] [stdout] test sudoku::solve::tests::can_place_vertical ... 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] running `Command { std: "docker" "inspect" "5e8d3cae6c722e60525c7a856fa5fd60422dcc5144dc9fee4b67af1e87b6e740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8d3cae6c722e60525c7a856fa5fd60422dcc5144dc9fee4b67af1e87b6e740", kill_on_drop: false }`
[INFO] [stdout] 5e8d3cae6c722e60525c7a856fa5fd60422dcc5144dc9fee4b67af1e87b6e740