[INFO] updating cached repository y011d4/Polyomino-Solver-in-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/y011d4/Polyomino-Solver-in-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/y011d4/Polyomino-Solver-in-Rust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/y011d4/Polyomino-Solver-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/y011d4/Polyomino-Solver-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/y011d4/Polyomino-Solver-in-Rust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/y011d4/Polyomino-Solver-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/y011d4/Polyomino-Solver-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da213f8f620d6aef241c0ecc2c4a191a7c646486
[INFO] sha for GitHub repo y011d4/Polyomino-Solver-in-Rust: da213f8f620d6aef241c0ecc2c4a191a7c646486
[INFO] validating manifest of y011d4/Polyomino-Solver-in-Rust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of y011d4/Polyomino-Solver-in-Rust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing y011d4/Polyomino-Solver-in-Rust
[INFO] finished frobbing y011d4/Polyomino-Solver-in-Rust
[INFO] frobbed toml for y011d4/Polyomino-Solver-in-Rust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/y011d4/Polyomino-Solver-in-Rust/Cargo.toml
[INFO] started frobbing y011d4/Polyomino-Solver-in-Rust
[INFO] finished frobbing y011d4/Polyomino-Solver-in-Rust
[INFO] frobbed toml for y011d4/Polyomino-Solver-in-Rust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/y011d4/Polyomino-Solver-in-Rust/Cargo.toml
[INFO] crate y011d4/Polyomino-Solver-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking y011d4/Polyomino-Solver-in-Rust against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/y011d4/Polyomino-Solver-in-Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dbb660a20a95d7b5f647f07127a9361e7517bf70f518ffcf6c1634ba9d0d630f
[INFO] running `"docker" "start" "-a" "dbb660a20a95d7b5f647f07127a9361e7517bf70f518ffcf6c1634ba9d0d630f"`
[INFO] [stderr]     Checking polyomino v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "dbb660a20a95d7b5f647f07127a9361e7517bf70f518ffcf6c1634ba9d0d630f"`
[INFO] running `"docker" "rm" "-f" "dbb660a20a95d7b5f647f07127a9361e7517bf70f518ffcf6c1634ba9d0d630f"`
[INFO] [stdout] dbb660a20a95d7b5f647f07127a9361e7517bf70f518ffcf6c1634ba9d0d630f