Dec 18 14:21:06.206 INFO checking lin-bus-driver-serial-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:21:06.206 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/reg/lin-bus-driver-serial/0.1.0:/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 18 14:21:06.632 INFO [stdout] 06dd1e495e1660459f87de3fbbf56536ef40013c2082b39fb22a2caa9bcf0928
Dec 18 14:21:06.634 INFO running `"docker" "start" "-a" "06dd1e495e1660459f87de3fbbf56536ef40013c2082b39fb22a2caa9bcf0928"`
Dec 18 14:21:07.544 INFO [stderr]     Checking bitfield v0.13.1
Dec 18 14:21:08.000 INFO [stderr]     Checking lin-bus v0.1.1
Dec 18 14:21:08.314 INFO [stderr]     Checking lin-bus-driver-serial v0.1.0 (/opt/crater/workdir)
Dec 18 14:21:09.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 18 14:21:09.898 INFO running `"docker" "inspect" "06dd1e495e1660459f87de3fbbf56536ef40013c2082b39fb22a2caa9bcf0928"`
Dec 18 14:21:10.005 INFO running `"docker" "rm" "-f" "06dd1e495e1660459f87de3fbbf56536ef40013c2082b39fb22a2caa9bcf0928"`
Dec 18 14:21:10.138 INFO [stdout] 06dd1e495e1660459f87de3fbbf56536ef40013c2082b39fb22a2caa9bcf0928