Dec 17 15:48:44.266 INFO checking sebastianpfluegelmeier/sudoku_checker against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:48:44.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sebastianpfluegelmeier/sudoku_checker:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:48:44.864 INFO [stdout] b378b4af4acb67eb3f8b181b68fdd6d4e36fb403bd8df2877b0b05d1b8786363
Dec 17 15:48:44.866 INFO running `"docker" "start" "-a" "b378b4af4acb67eb3f8b181b68fdd6d4e36fb403bd8df2877b0b05d1b8786363"`
Dec 17 15:48:47.260 INFO [stderr]     Checking rpds v0.4.0
Dec 17 15:48:49.099 INFO [stderr]     Checking sudoku_solver v0.1.0 (/opt/crater/workdir)
Dec 17 15:48:49.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 17 15:48:50.360 INFO running `"docker" "inspect" "b378b4af4acb67eb3f8b181b68fdd6d4e36fb403bd8df2877b0b05d1b8786363"`
Dec 17 15:48:50.744 INFO running `"docker" "rm" "-f" "b378b4af4acb67eb3f8b181b68fdd6d4e36fb403bd8df2877b0b05d1b8786363"`
Dec 17 15:48:51.048 INFO [stdout] b378b4af4acb67eb3f8b181b68fdd6d4e36fb403bd8df2877b0b05d1b8786363