Dec 17 12:17:27.544 INFO checking wahyusumartha/rust-guessing-game against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:17:27.544 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/wahyusumartha/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 12:17:28.065 INFO [stdout] 5e57739f16e441a6847bf255095011b04c9f9f48bf848e2dbe5ed6a2df31094c
Dec 17 12:17:28.068 INFO running `"docker" "start" "-a" "5e57739f16e441a6847bf255095011b04c9f9f48bf848e2dbe5ed6a2df31094c"`
Dec 17 12:17:30.289 INFO [stderr]     Checking libc v0.2.33
Dec 17 12:17:31.295 INFO [stderr]     Checking rand v0.3.17
Dec 17 12:17:32.632 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 17 12:17:32.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 17 12:17:33.700 INFO running `"docker" "inspect" "5e57739f16e441a6847bf255095011b04c9f9f48bf848e2dbe5ed6a2df31094c"`
Dec 17 12:17:34.070 INFO running `"docker" "rm" "-f" "5e57739f16e441a6847bf255095011b04c9f9f48bf848e2dbe5ed6a2df31094c"`
Dec 17 12:17:34.376 INFO [stdout] 5e57739f16e441a6847bf255095011b04c9f9f48bf848e2dbe5ed6a2df31094c