[INFO] updating cached repository CamilleDrapier/sudoku-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/CamilleDrapier/sudoku-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/CamilleDrapier/sudoku-rs" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CamilleDrapier/sudoku-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CamilleDrapier/sudoku-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CamilleDrapier/sudoku-rs" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CamilleDrapier/sudoku-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CamilleDrapier/sudoku-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 34486daf948ab0c3d5b7486e46f0b93a47d43209 [INFO] sha for GitHub repo CamilleDrapier/sudoku-rs: 34486daf948ab0c3d5b7486e46f0b93a47d43209 [INFO] validating manifest of CamilleDrapier/sudoku-rs on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CamilleDrapier/sudoku-rs on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CamilleDrapier/sudoku-rs [INFO] finished frobbing CamilleDrapier/sudoku-rs [INFO] frobbed toml for CamilleDrapier/sudoku-rs written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CamilleDrapier/sudoku-rs/Cargo.toml [INFO] started frobbing CamilleDrapier/sudoku-rs [INFO] finished frobbing CamilleDrapier/sudoku-rs [INFO] frobbed toml for CamilleDrapier/sudoku-rs written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CamilleDrapier/sudoku-rs/Cargo.toml [INFO] crate CamilleDrapier/sudoku-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking CamilleDrapier/sudoku-rs against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CamilleDrapier/sudoku-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c0de60716ba010b77dc0027dee20392490df5b1ed1f2d16938df34a69a245ed3 [INFO] running `"docker" "start" "-a" "c0de60716ba010b77dc0027dee20392490df5b1ed1f2d16938df34a69a245ed3"` [INFO] [stderr] Checking sudoku v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "c0de60716ba010b77dc0027dee20392490df5b1ed1f2d16938df34a69a245ed3"` [INFO] running `"docker" "rm" "-f" "c0de60716ba010b77dc0027dee20392490df5b1ed1f2d16938df34a69a245ed3"` [INFO] [stdout] c0de60716ba010b77dc0027dee20392490df5b1ed1f2d16938df34a69a245ed3