Dec 18 14:00:13.482 INFO checking mime_serde_shim-0.2.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:00:13.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mime_serde_shim/0.2.2:/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 14:00:13.792 INFO [stdout] cd114b69d987de21ac6d7822627dac15f33a82eea1fe7bedaa95d8998106c8f5
Dec 18 14:00:13.798 INFO running `"docker" "start" "-a" "cd114b69d987de21ac6d7822627dac15f33a82eea1fe7bedaa95d8998106c8f5"`
Dec 18 14:00:15.876 INFO [stderr]     Checking mime_serde_shim v0.2.2 (/opt/crater/workdir)
Dec 18 14:00:16.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 18 14:00:17.223 INFO running `"docker" "inspect" "cd114b69d987de21ac6d7822627dac15f33a82eea1fe7bedaa95d8998106c8f5"`
Dec 18 14:00:17.458 INFO running `"docker" "rm" "-f" "cd114b69d987de21ac6d7822627dac15f33a82eea1fe7bedaa95d8998106c8f5"`
Dec 18 14:00:17.692 INFO [stdout] cd114b69d987de21ac6d7822627dac15f33a82eea1fe7bedaa95d8998106c8f5