Dec 18 14:11:52.940 INFO checking machinebox-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:11:52.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/machinebox/0.5.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:11:53.224 INFO [stdout] de5f8d92f9fb9a840d484022cf7e6d93b9668358a931260b25892d971092036b
Dec 18 14:11:53.228 INFO running `"docker" "start" "-a" "de5f8d92f9fb9a840d484022cf7e6d93b9668358a931260b25892d971092036b"`
Dec 18 14:11:54.352 INFO [stderr]    Compiling http-muncher v0.3.2
Dec 18 14:11:54.372 INFO [stderr]     Checking machinebox v0.5.0 (/opt/crater/workdir)
Dec 18 14:11:55.581 INFO [stderr]     Checking mockito v0.9.1
Dec 18 14:12:01.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
Dec 18 14:12:01.889 INFO running `"docker" "inspect" "de5f8d92f9fb9a840d484022cf7e6d93b9668358a931260b25892d971092036b"`
Dec 18 14:12:02.100 INFO running `"docker" "rm" "-f" "de5f8d92f9fb9a840d484022cf7e6d93b9668358a931260b25892d971092036b"`
Dec 18 14:12:02.540 INFO [stdout] de5f8d92f9fb9a840d484022cf7e6d93b9668358a931260b25892d971092036b