Dec 18 14:24:56.344 INFO checking libmmap-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:24:56.345 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/libmmap/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 14:24:56.696 INFO [stdout] e1767a4fb374e54a607669d89f3429153cf150b5e4dd39c7f71a32b3f79cf6da
Dec 18 14:24:56.722 INFO running `"docker" "start" "-a" "e1767a4fb374e54a607669d89f3429153cf150b5e4dd39c7f71a32b3f79cf6da"`
Dec 18 14:24:57.824 INFO [stderr]     Checking libmmap v0.1.0 (/opt/crater/workdir)
Dec 18 14:24:58.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 14:24:58.954 INFO running `"docker" "inspect" "e1767a4fb374e54a607669d89f3429153cf150b5e4dd39c7f71a32b3f79cf6da"`
Dec 18 14:24:59.204 INFO running `"docker" "rm" "-f" "e1767a4fb374e54a607669d89f3429153cf150b5e4dd39c7f71a32b3f79cf6da"`
Dec 18 14:24:59.376 INFO [stdout] e1767a4fb374e54a607669d89f3429153cf150b5e4dd39c7f71a32b3f79cf6da