Dec 18 10:19:30.662 INFO checking thread_task_runner-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:19:30.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/thread_task_runner/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 10:19:30.822 INFO [stdout] 3b1d4a38dd29d45cc3c97f20284352ec54f13817e2b58057b4afee522695edf2
Dec 18 10:19:30.826 INFO running `"docker" "start" "-a" "3b1d4a38dd29d45cc3c97f20284352ec54f13817e2b58057b4afee522695edf2"`
Dec 18 10:19:31.472 INFO [stderr]     Checking thread_task_runner v0.1.0 (/opt/crater/workdir)
Dec 18 10:19:31.758 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 18 10:19:32.008 INFO running `"docker" "inspect" "3b1d4a38dd29d45cc3c97f20284352ec54f13817e2b58057b4afee522695edf2"`
Dec 18 10:19:32.124 INFO running `"docker" "rm" "-f" "3b1d4a38dd29d45cc3c97f20284352ec54f13817e2b58057b4afee522695edf2"`
Dec 18 10:19:32.242 INFO [stdout] 3b1d4a38dd29d45cc3c97f20284352ec54f13817e2b58057b4afee522695edf2