[INFO] updating cached repository ianprime0509/rsudoku [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ianprime0509/rsudoku [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ianprime0509/rsudoku" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ianprime0509/rsudoku"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ianprime0509/rsudoku'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ianprime0509/rsudoku" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ianprime0509/rsudoku"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ianprime0509/rsudoku'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 705536f0546f8f62d2ea311c6d7730ba4582e010 [INFO] sha for GitHub repo ianprime0509/rsudoku: 705536f0546f8f62d2ea311c6d7730ba4582e010 [INFO] validating manifest of ianprime0509/rsudoku on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ianprime0509/rsudoku on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ianprime0509/rsudoku [INFO] finished frobbing ianprime0509/rsudoku [INFO] frobbed toml for ianprime0509/rsudoku written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ianprime0509/rsudoku/Cargo.toml [INFO] started frobbing ianprime0509/rsudoku [INFO] finished frobbing ianprime0509/rsudoku [INFO] frobbed toml for ianprime0509/rsudoku written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ianprime0509/rsudoku/Cargo.toml [INFO] crate ianprime0509/rsudoku already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking ianprime0509/rsudoku against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-3/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ianprime0509/rsudoku:/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9a5bc904163e78ee0977b1b986be689a06bcd1a8686209e79521279079030c8d [INFO] running `"docker" "start" "-a" "9a5bc904163e78ee0977b1b986be689a06bcd1a8686209e79521279079030c8d"` [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking chan v0.1.19 [INFO] [stderr] Checking itertools v0.6.2 [INFO] [stderr] Checking chan-signal v0.3.1 [INFO] [stderr] Checking rsudoku v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `"docker" "inspect" "9a5bc904163e78ee0977b1b986be689a06bcd1a8686209e79521279079030c8d"` [INFO] running `"docker" "rm" "-f" "9a5bc904163e78ee0977b1b986be689a06bcd1a8686209e79521279079030c8d"` [INFO] [stdout] 9a5bc904163e78ee0977b1b986be689a06bcd1a8686209e79521279079030c8d