[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 master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeYoda%2FSudoku-Solver" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheCodeYoda/Sudoku-Solver on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1066786d56cab88ac6ab6bb22c145e74a51b95b1afe90e547ef891e78fe91942 [INFO] running `Command { std: "docker" "start" "-a" "1066786d56cab88ac6ab6bb22c145e74a51b95b1afe90e547ef891e78fe91942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1066786d56cab88ac6ab6bb22c145e74a51b95b1afe90e547ef891e78fe91942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1066786d56cab88ac6ab6bb22c145e74a51b95b1afe90e547ef891e78fe91942", kill_on_drop: false }` [INFO] [stdout] 1066786d56cab88ac6ab6bb22c145e74a51b95b1afe90e547ef891e78fe91942 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a3ff0ab50393a3b2d8295544fac3347336d4b20f1dd9416f98d72a027b16fa6 [INFO] running `Command { std: "docker" "start" "-a" "0a3ff0ab50393a3b2d8295544fac3347336d4b20f1dd9416f98d72a027b16fa6", 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 1.37s [INFO] running `Command { std: "docker" "inspect" "0a3ff0ab50393a3b2d8295544fac3347336d4b20f1dd9416f98d72a027b16fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a3ff0ab50393a3b2d8295544fac3347336d4b20f1dd9416f98d72a027b16fa6", kill_on_drop: false }` [INFO] [stdout] 0a3ff0ab50393a3b2d8295544fac3347336d4b20f1dd9416f98d72a027b16fa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 017587cb8414f18db74626f771e8f06c351da71986e3b58dcc5389aa0195dc30 [INFO] running `Command { std: "docker" "start" "-a" "017587cb8414f18db74626f771e8f06c351da71986e3b58dcc5389aa0195dc30", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "017587cb8414f18db74626f771e8f06c351da71986e3b58dcc5389aa0195dc30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017587cb8414f18db74626f771e8f06c351da71986e3b58dcc5389aa0195dc30", kill_on_drop: false }` [INFO] [stdout] 017587cb8414f18db74626f771e8f06c351da71986e3b58dcc5389aa0195dc30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fd75c0cf217a364c1733218e3fcb053139f125ce4d4d69c29bbf28eed18072d [INFO] running `Command { std: "docker" "start" "-a" "4fd75c0cf217a364c1733218e3fcb053139f125ce4d4d69c29bbf28eed18072d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sudoku_solver-8c3e3615a8596416) [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" "4fd75c0cf217a364c1733218e3fcb053139f125ce4d4d69c29bbf28eed18072d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd75c0cf217a364c1733218e3fcb053139f125ce4d4d69c29bbf28eed18072d", kill_on_drop: false }` [INFO] [stdout] 4fd75c0cf217a364c1733218e3fcb053139f125ce4d4d69c29bbf28eed18072d