Dec 18 13:20:20.270 INFO checking os_pipe-0.8.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:20:20.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/os_pipe/0.8.0:/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 13:20:20.467 INFO [stdout] 75b21e4670e59729952d67ba1f8e6cc89ff0e3d3ef70d1e946b95252e3940bfa
Dec 18 13:20:20.469 INFO running `"docker" "start" "-a" "75b21e4670e59729952d67ba1f8e6cc89ff0e3d3ef70d1e946b95252e3940bfa"`
Dec 18 13:20:21.302 INFO [stderr]     Checking os_pipe v0.8.0 (/opt/crater/workdir)
Dec 18 13:20:22.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 18 13:20:22.860 INFO running `"docker" "inspect" "75b21e4670e59729952d67ba1f8e6cc89ff0e3d3ef70d1e946b95252e3940bfa"`
Dec 18 13:20:23.050 INFO running `"docker" "rm" "-f" "75b21e4670e59729952d67ba1f8e6cc89ff0e3d3ef70d1e946b95252e3940bfa"`
Dec 18 13:20:23.416 INFO [stdout] 75b21e4670e59729952d67ba1f8e6cc89ff0e3d3ef70d1e946b95252e3940bfa