Dec 18 11:44:26.740 INFO checking rustc-workspace-hack-1.0.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:44:26.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rustc-workspace-hack/1.0.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:44:26.869 INFO [stdout] e580d6ca3106f7be07d43a5796fa127c1a0442a26daec7d0bfef29a6c0d13fc0
Dec 18 11:44:26.872 INFO running `"docker" "start" "-a" "e580d6ca3106f7be07d43a5796fa127c1a0442a26daec7d0bfef29a6c0d13fc0"`
Dec 18 11:44:27.533 INFO [stderr]     Checking rustc-workspace-hack v1.0.0 (/opt/crater/workdir)
Dec 18 11:44:27.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 18 11:44:28.230 INFO running `"docker" "inspect" "e580d6ca3106f7be07d43a5796fa127c1a0442a26daec7d0bfef29a6c0d13fc0"`
Dec 18 11:44:28.334 INFO running `"docker" "rm" "-f" "e580d6ca3106f7be07d43a5796fa127c1a0442a26daec7d0bfef29a6c0d13fc0"`
Dec 18 11:44:28.478 INFO [stdout] e580d6ca3106f7be07d43a5796fa127c1a0442a26daec7d0bfef29a6c0d13fc0