Dec 19 12:39:41.446 INFO checking miguelmota/eth_checksum against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:39:41.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/miguelmota/eth_checksum:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:39:41.776 INFO [stdout] 795989b8878fff075f082b63fab4a3f25d7e1ef385ad44ba82018f33feb565a1
Dec 19 12:39:41.778 INFO running `"docker" "start" "-a" "795989b8878fff075f082b63fab4a3f25d7e1ef385ad44ba82018f33feb565a1"`
Dec 19 12:39:42.821 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 12:39:47.303 INFO [stderr]     Checking eth_checksum v0.1.0 (/opt/crater/workdir)
Dec 19 12:39:47.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Dec 19 12:39:48.447 INFO running `"docker" "inspect" "795989b8878fff075f082b63fab4a3f25d7e1ef385ad44ba82018f33feb565a1"`
Dec 19 12:39:48.762 INFO running `"docker" "rm" "-f" "795989b8878fff075f082b63fab4a3f25d7e1ef385ad44ba82018f33feb565a1"`
Dec 19 12:39:49.096 INFO [stdout] 795989b8878fff075f082b63fab4a3f25d7e1ef385ad44ba82018f33feb565a1