Dec 18 09:01:25.848 INFO checking xor-distance-exercise-0.2.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:01:25.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/xor-distance-exercise/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:01:26.308 INFO [stdout] 4311c1866d6c9faab060f1f8f8ad586d154839664269d0c1aa815ed0150ba1b0
Dec 18 09:01:26.310 INFO running `"docker" "start" "-a" "4311c1866d6c9faab060f1f8f8ad586d154839664269d0c1aa815ed0150ba1b0"`
Dec 18 09:01:28.520 INFO [stderr]     Checking rand v0.6.1
Dec 18 09:01:30.957 INFO [stderr]     Checking xor-distance-exercise v0.2.2 (/opt/crater/workdir)
Dec 18 09:01:32.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Dec 18 09:01:33.474 INFO running `"docker" "inspect" "4311c1866d6c9faab060f1f8f8ad586d154839664269d0c1aa815ed0150ba1b0"`
Dec 18 09:01:33.832 INFO running `"docker" "rm" "-f" "4311c1866d6c9faab060f1f8f8ad586d154839664269d0c1aa815ed0150ba1b0"`
Dec 18 09:01:34.115 INFO [stdout] 4311c1866d6c9faab060f1f8f8ad586d154839664269d0c1aa815ed0150ba1b0