Dec 18 18:01:50.345 INFO checking buffers-0.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:01:50.345 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/buffers/0.0.0:/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 18:01:50.662 INFO [stdout] 63f851996afb4896e866fabf7cf66d692ba873f5a1ff49f313a7bb9aa519ad17
Dec 18 18:01:50.666 INFO running `"docker" "start" "-a" "63f851996afb4896e866fabf7cf66d692ba873f5a1ff49f313a7bb9aa519ad17"`
Dec 18 18:01:51.580 INFO [stderr]     Checking buffers v0.0.0 (/opt/crater/workdir)
Dec 18 18:01:51.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 18 18:01:52.795 INFO running `"docker" "inspect" "63f851996afb4896e866fabf7cf66d692ba873f5a1ff49f313a7bb9aa519ad17"`
Dec 18 18:01:53.130 INFO running `"docker" "rm" "-f" "63f851996afb4896e866fabf7cf66d692ba873f5a1ff49f313a7bb9aa519ad17"`
Dec 18 18:01:53.524 INFO [stdout] 63f851996afb4896e866fabf7cf66d692ba873f5a1ff49f313a7bb9aa519ad17