[INFO] cloning repository https://github.com/mich101mich/sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mich101mich/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmich101mich%2Fsudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmich101mich%2Fsudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1075c1600ce248d0002b228f51fda7569b4c188 [INFO] testing mich101mich/sudoku against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmich101mich%2Fsudoku" "/workspace/builds/worker-110/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mich101mich/sudoku 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/mich101mich/sudoku [INFO] finished tweaking git repo https://github.com/mich101mich/sudoku [INFO] tweaked toml for git repo https://github.com/mich101mich/sudoku written to /workspace/builds/worker-110/source/Cargo.toml [INFO] crate git repo https://github.com/mich101mich/sudoku 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] [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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 2582542a6483581d8945ae8255ffcc2ab65d8d73f35951a4746931c06b5c2e2b [INFO] running `Command { std: "docker" "start" "-a" "2582542a6483581d8945ae8255ffcc2ab65d8d73f35951a4746931c06b5c2e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2582542a6483581d8945ae8255ffcc2ab65d8d73f35951a4746931c06b5c2e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2582542a6483581d8945ae8255ffcc2ab65d8d73f35951a4746931c06b5c2e2b", kill_on_drop: false }` [INFO] [stdout] 2582542a6483581d8945ae8255ffcc2ab65d8d73f35951a4746931c06b5c2e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] ce8776106c305fb4e1e2e5c3fdc9c4f3c80ef7f6dcd695bacf17fa8faa8c4a76 [INFO] running `Command { std: "docker" "start" "-a" "ce8776106c305fb4e1e2e5c3fdc9c4f3c80ef7f6dcd695bacf17fa8faa8c4a76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.43s [INFO] running `Command { std: "docker" "inspect" "ce8776106c305fb4e1e2e5c3fdc9c4f3c80ef7f6dcd695bacf17fa8faa8c4a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce8776106c305fb4e1e2e5c3fdc9c4f3c80ef7f6dcd695bacf17fa8faa8c4a76", kill_on_drop: false }` [INFO] [stdout] ce8776106c305fb4e1e2e5c3fdc9c4f3c80ef7f6dcd695bacf17fa8faa8c4a76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] dadfe354f1e1cd7fc550307cbf254fe8fee7902f794e0f3de4aab14cf9470269 [INFO] running `Command { std: "docker" "start" "-a" "dadfe354f1e1cd7fc550307cbf254fe8fee7902f794e0f3de4aab14cf9470269", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "dadfe354f1e1cd7fc550307cbf254fe8fee7902f794e0f3de4aab14cf9470269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dadfe354f1e1cd7fc550307cbf254fe8fee7902f794e0f3de4aab14cf9470269", kill_on_drop: false }` [INFO] [stdout] dadfe354f1e1cd7fc550307cbf254fe8fee7902f794e0f3de4aab14cf9470269 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] ee5e31643389d896980242ebbfc3ccd29babc974cec2f1219924d6c471dacf25 [INFO] running `Command { std: "docker" "start" "-a" "ee5e31643389d896980242ebbfc3ccd29babc974cec2f1219924d6c471dacf25", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sudoku-f42d1595118d7377) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test iters::block_iter::test_block_all_iter ... ok [INFO] [stdout] test iters::block_iter::test_block_iter_1 ... ok [INFO] [stdout] test iters::block_iter::test_block_iter_2 ... ok [INFO] [stdout] test iters::col_iter::test_col_all_iter ... ok [INFO] [stdout] test iters::col_iter::test_col_iter_1 ... ok [INFO] [stdout] test iters::col_iter::test_col_iter_2 ... ok [INFO] [stdout] test iters::neighbours::test_neighbours ... ok [INFO] [stdout] test iters::row_iter::test_row_all_iter ... ok [INFO] [stdout] test iters::row_iter::test_row_iter_1 ... ok [INFO] [stdout] test iters::row_iter::test_row_iter_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee5e31643389d896980242ebbfc3ccd29babc974cec2f1219924d6c471dacf25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee5e31643389d896980242ebbfc3ccd29babc974cec2f1219924d6c471dacf25", kill_on_drop: false }` [INFO] [stdout] ee5e31643389d896980242ebbfc3ccd29babc974cec2f1219924d6c471dacf25