Dec 18 12:49:17.682 INFO checking proguard-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:49:17.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/proguard/1.1.0:/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 12:49:18.067 INFO [stdout] 399e0d5f4d40ec22d6004ffeadefe23478fbd6446993979c189fe7a26e55d7ee
Dec 18 12:49:18.074 INFO running `"docker" "start" "-a" "399e0d5f4d40ec22d6004ffeadefe23478fbd6446993979c189fe7a26e55d7ee"`
Dec 18 12:49:19.324 INFO [stderr]     Checking uuid v0.6.5
Dec 18 12:49:19.773 INFO [stderr]     Checking proguard v1.1.0 (/opt/crater/workdir)
Dec 18 12:49:20.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 18 12:49:21.189 INFO running `"docker" "inspect" "399e0d5f4d40ec22d6004ffeadefe23478fbd6446993979c189fe7a26e55d7ee"`
Dec 18 12:49:21.258 INFO running `"docker" "rm" "-f" "399e0d5f4d40ec22d6004ffeadefe23478fbd6446993979c189fe7a26e55d7ee"`
Dec 18 12:49:21.370 INFO [stdout] 399e0d5f4d40ec22d6004ffeadefe23478fbd6446993979c189fe7a26e55d7ee