Dec 18 11:39:54.845 INFO checking rusty-wam-0.7.16 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:39:54.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rusty-wam/0.7.16:/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 11:39:55.421 INFO [stdout] b1937b73258586bf42812d56df356e9631d75fd0f85fc6c0ccc81437d684d0c9
Dec 18 11:39:55.422 INFO running `"docker" "start" "-a" "b1937b73258586bf42812d56df356e9631d75fd0f85fc6c0ccc81437d684d0c9"`
Dec 18 11:39:57.368 INFO [stderr]     Checking downcast v0.9.2
Dec 18 11:39:57.380 INFO [stderr]     Checking prolog_parser v0.7.18
Dec 18 11:39:58.979 INFO [stderr]     Checking rusty-wam v0.7.16 (/opt/crater/workdir)
Dec 18 11:40:06.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
Dec 18 11:40:06.838 INFO running `"docker" "inspect" "b1937b73258586bf42812d56df356e9631d75fd0f85fc6c0ccc81437d684d0c9"`
Dec 18 11:40:06.907 INFO running `"docker" "rm" "-f" "b1937b73258586bf42812d56df356e9631d75fd0f85fc6c0ccc81437d684d0c9"`
Dec 18 11:40:06.994 INFO [stdout] b1937b73258586bf42812d56df356e9631d75fd0f85fc6c0ccc81437d684d0c9