Dec 18 03:01:14.062 INFO checking brianboyko/my-first-rust-program against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:01:14.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/brianboyko/my-first-rust-program:/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 03:01:14.196 INFO [stdout] a746bd70adfae89beb1a236492eacd7da6a9dfb8d7914aa42ce34a20e1e2bfa5
Dec 18 03:01:14.198 INFO running `"docker" "start" "-a" "a746bd70adfae89beb1a236492eacd7da6a9dfb8d7914aa42ce34a20e1e2bfa5"`
Dec 18 03:01:14.804 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 18 03:01:15.154 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 18 03:01:15.461 INFO running `"docker" "inspect" "a746bd70adfae89beb1a236492eacd7da6a9dfb8d7914aa42ce34a20e1e2bfa5"`
Dec 18 03:01:15.522 INFO running `"docker" "rm" "-f" "a746bd70adfae89beb1a236492eacd7da6a9dfb8d7914aa42ce34a20e1e2bfa5"`
Dec 18 03:01:15.642 INFO [stdout] a746bd70adfae89beb1a236492eacd7da6a9dfb8d7914aa42ce34a20e1e2bfa5