[INFO] cloning repository https://github.com/Smokeyjoe42/Sudoku-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Smokeyjoe42/Sudoku-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmokeyjoe42%2FSudoku-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmokeyjoe42%2FSudoku-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd1d3a45a5e9451a3dce8929963aa0ff9c1ea8f
[INFO] checking Smokeyjoe42/Sudoku-Rust/ddd1d3a45a5e9451a3dce8929963aa0ff9c1ea8f against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmokeyjoe42%2FSudoku-Rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Smokeyjoe42/Sudoku-Rust
[INFO] finished tweaking git repo https://github.com/Smokeyjoe42/Sudoku-Rust
[INFO] tweaked toml for git repo https://github.com/Smokeyjoe42/Sudoku-Rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Smokeyjoe42/Sudoku-Rust on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Smokeyjoe42/Sudoku-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edfcef8483963bf49c6839b770bd1e15884f821bc793d6863c320694e0fa61f7
[INFO] running `Command { std: "docker" "start" "-a" "edfcef8483963bf49c6839b770bd1e15884f821bc793d6863c320694e0fa61f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edfcef8483963bf49c6839b770bd1e15884f821bc793d6863c320694e0fa61f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfcef8483963bf49c6839b770bd1e15884f821bc793d6863c320694e0fa61f7", kill_on_drop: false }`
[INFO] [stdout] edfcef8483963bf49c6839b770bd1e15884f821bc793d6863c320694e0fa61f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 641eb0d36a62d2fda151ffca80b5201ebce78ed7406932b4f04f2bce3b23ef1a
[INFO] running `Command { std: "docker" "start" "-a" "641eb0d36a62d2fda151ffca80b5201ebce78ed7406932b4f04f2bce3b23ef1a", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sodoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "641eb0d36a62d2fda151ffca80b5201ebce78ed7406932b4f04f2bce3b23ef1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641eb0d36a62d2fda151ffca80b5201ebce78ed7406932b4f04f2bce3b23ef1a", kill_on_drop: false }`
[INFO] [stdout] 641eb0d36a62d2fda151ffca80b5201ebce78ed7406932b4f04f2bce3b23ef1a