Dec 18 17:21:17.544 INFO checking coroutine-0.8.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:21:17.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/coroutine/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 17:21:17.753 INFO [stdout] af39a36456b657817823af10d95d622e59707e62b7ee3674fbbe096ea34f6494
Dec 18 17:21:17.755 INFO running `"docker" "start" "-a" "af39a36456b657817823af10d95d622e59707e62b7ee3674fbbe096ea34f6494"`
Dec 18 17:21:18.426 INFO [stderr]    Compiling context v1.0.1
Dec 18 17:21:19.450 INFO [stderr]     Checking coroutine v0.8.0 (/opt/crater/workdir)
Dec 18 17:21:21.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 18 17:21:21.824 INFO running `"docker" "inspect" "af39a36456b657817823af10d95d622e59707e62b7ee3674fbbe096ea34f6494"`
Dec 18 17:21:22.066 INFO running `"docker" "rm" "-f" "af39a36456b657817823af10d95d622e59707e62b7ee3674fbbe096ea34f6494"`
Dec 18 17:21:22.364 INFO [stdout] af39a36456b657817823af10d95d622e59707e62b7ee3674fbbe096ea34f6494