Dec 19 22:36:32.513 INFO checking NotIntMan/LessSignificantBit against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:36:32.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/NotIntMan/LessSignificantBit:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:36:33.100 INFO [stdout] c9cfe24ab3e7863d7e5cacf24ce1c1bf60ba7b03ffa751ce9680100a72ae389f
Dec 19 22:36:33.106 INFO running `"docker" "start" "-a" "c9cfe24ab3e7863d7e5cacf24ce1c1bf60ba7b03ffa751ce9680100a72ae389f"`
Dec 19 22:36:34.656 INFO [stderr]     Checking threadpool v1.7.0
Dec 19 22:36:34.996 INFO [stderr]     Checking lab1 v0.1.0 (/opt/crater/workdir)
Dec 19 22:36:35.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 19 22:36:36.566 INFO running `"docker" "inspect" "c9cfe24ab3e7863d7e5cacf24ce1c1bf60ba7b03ffa751ce9680100a72ae389f"`
Dec 19 22:36:36.683 INFO running `"docker" "rm" "-f" "c9cfe24ab3e7863d7e5cacf24ce1c1bf60ba7b03ffa751ce9680100a72ae389f"`
Dec 19 22:36:36.776 INFO [stdout] c9cfe24ab3e7863d7e5cacf24ce1c1bf60ba7b03ffa751ce9680100a72ae389f