Dec 18 14:55:00.843 INFO checking io-block-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:55:00.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/io-block/0.1.3:/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 14:55:01.060 INFO [stdout] 96132c957bf97b3298db67312116b0de841ecc4182aefeafb96e8c39e1b50736
Dec 18 14:55:01.066 INFO running `"docker" "start" "-a" "96132c957bf97b3298db67312116b0de841ecc4182aefeafb96e8c39e1b50736"`
Dec 18 14:55:01.888 INFO [stderr]     Checking ioctl-sys v0.5.2
Dec 18 14:55:02.157 INFO [stderr]     Checking ioctls v0.5.1
Dec 18 14:55:03.188 INFO [stderr]     Checking io-block v0.1.3 (/opt/crater/workdir)
Dec 18 14:55:03.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 18 14:55:03.819 INFO running `"docker" "inspect" "96132c957bf97b3298db67312116b0de841ecc4182aefeafb96e8c39e1b50736"`
Dec 18 14:55:03.941 INFO running `"docker" "rm" "-f" "96132c957bf97b3298db67312116b0de841ecc4182aefeafb96e8c39e1b50736"`
Dec 18 14:55:04.067 INFO [stdout] 96132c957bf97b3298db67312116b0de841ecc4182aefeafb96e8c39e1b50736