Dec 18 16:16:14.703 INFO checking gate_build-0.6.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:16:14.703 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/gate_build/0.6.2:/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 16:16:15.154 INFO [stdout] 93d7d4e334a00ff5c42970ef5973017db8ce808a209b24e4bbff7570461e60b2
Dec 18 16:16:15.168 INFO running `"docker" "start" "-a" "93d7d4e334a00ff5c42970ef5973017db8ce808a209b24e4bbff7570461e60b2"`
Dec 18 16:16:16.854 INFO [stderr]     Checking png v0.9.0
Dec 18 16:16:18.018 INFO [stderr]     Checking image v0.15.0
Dec 18 16:16:22.416 INFO [stderr]     Checking gate_build v0.6.2 (/opt/crater/workdir)
Dec 18 16:16:24.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
Dec 18 16:16:25.216 INFO running `"docker" "inspect" "93d7d4e334a00ff5c42970ef5973017db8ce808a209b24e4bbff7570461e60b2"`
Dec 18 16:16:25.498 INFO running `"docker" "rm" "-f" "93d7d4e334a00ff5c42970ef5973017db8ce808a209b24e4bbff7570461e60b2"`
Dec 18 16:16:25.878 INFO [stdout] 93d7d4e334a00ff5c42970ef5973017db8ce808a209b24e4bbff7570461e60b2