[INFO] cloning repository https://github.com/akshay26031996/sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akshay26031996/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshay26031996%2Fsudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshay26031996%2Fsudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ab27f6a77660b587edb40650d10bcc0d0cb3e51 [INFO] testing akshay26031996/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%2Fakshay26031996%2Fsudoku" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akshay26031996/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/akshay26031996/sudoku [INFO] finished tweaking git repo https://github.com/akshay26031996/sudoku [INFO] tweaked toml for git repo https://github.com/akshay26031996/sudoku written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/akshay26031996/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 79c002cf49f7e772b3648a9d5f2bf1b4e316068604e2c6948d2f8a492abae16e [INFO] running `Command { std: "docker" "start" "-a" "79c002cf49f7e772b3648a9d5f2bf1b4e316068604e2c6948d2f8a492abae16e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79c002cf49f7e772b3648a9d5f2bf1b4e316068604e2c6948d2f8a492abae16e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79c002cf49f7e772b3648a9d5f2bf1b4e316068604e2c6948d2f8a492abae16e", kill_on_drop: false }` [INFO] [stdout] 79c002cf49f7e772b3648a9d5f2bf1b4e316068604e2c6948d2f8a492abae16e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7301e65049aeb6a930efb9c71792e7a945dfeb2faccdce2cef11f4bae448a7c9 [INFO] running `Command { std: "docker" "start" "-a" "7301e65049aeb6a930efb9c71792e7a945dfeb2faccdce2cef11f4bae448a7c9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [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 5.34s [INFO] running `Command { std: "docker" "inspect" "7301e65049aeb6a930efb9c71792e7a945dfeb2faccdce2cef11f4bae448a7c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7301e65049aeb6a930efb9c71792e7a945dfeb2faccdce2cef11f4bae448a7c9", kill_on_drop: false }` [INFO] [stdout] 7301e65049aeb6a930efb9c71792e7a945dfeb2faccdce2cef11f4bae448a7c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d9eb01963868ab6ced8d1927fc2a42f387815cb121b7c1e20f79aad313321469 [INFO] running `Command { std: "docker" "start" "-a" "d9eb01963868ab6ced8d1927fc2a42f387815cb121b7c1e20f79aad313321469", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku-4943ef6e86f4d968) [INFO] running `Command { std: "docker" "inspect" "d9eb01963868ab6ced8d1927fc2a42f387815cb121b7c1e20f79aad313321469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9eb01963868ab6ced8d1927fc2a42f387815cb121b7c1e20f79aad313321469", kill_on_drop: false }` [INFO] [stdout] d9eb01963868ab6ced8d1927fc2a42f387815cb121b7c1e20f79aad313321469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5856ca1df987a8b0f1779c74687a3b7d10eb3a64a2e69c0dfe0e9a9b2660c30b [INFO] running `Command { std: "docker" "start" "-a" "5856ca1df987a8b0f1779c74687a3b7d10eb3a64a2e69c0dfe0e9a9b2660c30b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku-4943ef6e86f4d968) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test board::check_valid_board ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5856ca1df987a8b0f1779c74687a3b7d10eb3a64a2e69c0dfe0e9a9b2660c30b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5856ca1df987a8b0f1779c74687a3b7d10eb3a64a2e69c0dfe0e9a9b2660c30b", kill_on_drop: false }` [INFO] [stdout] 5856ca1df987a8b0f1779c74687a3b7d10eb3a64a2e69c0dfe0e9a9b2660c30b