Dec 17 20:32:07.895 INFO checking lowellmower/ship_wreck against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:32:07.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lowellmower/ship_wreck:/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 20:32:08.163 INFO [stdout] 1ed61b06d23cda01d158a5529903cbf8739416b29a2ec1f1b36418ca846850a5
Dec 17 20:32:08.165 INFO running `"docker" "start" "-a" "1ed61b06d23cda01d158a5529903cbf8739416b29a2ec1f1b36418ca846850a5"`
Dec 17 20:32:08.844 INFO [stderr]     Checking docker v0.1.0 (/opt/crater/workdir/docker)
Dec 17 20:32:08.845 INFO [stderr]     Checking config v0.1.0 (/opt/crater/workdir/config)
Dec 17 20:32:09.079 INFO [stderr]     Checking ship_wreck v0.0.1 (/opt/crater/workdir)
Dec 17 20:32:09.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 17 20:32:09.886 INFO running `"docker" "inspect" "1ed61b06d23cda01d158a5529903cbf8739416b29a2ec1f1b36418ca846850a5"`
Dec 17 20:32:09.987 INFO running `"docker" "rm" "-f" "1ed61b06d23cda01d158a5529903cbf8739416b29a2ec1f1b36418ca846850a5"`
Dec 17 20:32:10.063 INFO [stdout] 1ed61b06d23cda01d158a5529903cbf8739416b29a2ec1f1b36418ca846850a5