Dec 17 15:21:34.538 INFO checking simonewebdesign/rust_guessing_game against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 15:21:34.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/simonewebdesign/rust_guessing_game:/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 17 15:21:34.966 INFO [stdout] ebcbb6ed3a8c6686ca9ae324748105b936e0300cb02b36fc0756cfe6d2b0b329 Dec 17 15:21:34.968 INFO running `"docker" "start" "-a" "ebcbb6ed3a8c6686ca9ae324748105b936e0300cb02b36fc0756cfe6d2b0b329"` Dec 17 15:21:37.053 INFO [stderr] Checking libc v0.2.15 Dec 17 15:21:37.773 INFO [stderr] Checking rand v0.3.14 Dec 17 15:21:38.948 INFO [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) Dec 17 15:21:39.332 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s Dec 17 15:21:40.001 INFO running `"docker" "inspect" "ebcbb6ed3a8c6686ca9ae324748105b936e0300cb02b36fc0756cfe6d2b0b329"` Dec 17 15:21:40.118 INFO running `"docker" "rm" "-f" "ebcbb6ed3a8c6686ca9ae324748105b936e0300cb02b36fc0756cfe6d2b0b329"` Dec 17 15:21:40.243 INFO [stdout] ebcbb6ed3a8c6686ca9ae324748105b936e0300cb02b36fc0756cfe6d2b0b329