Dec 17 11:18:16.074 INFO checking youmts/guessthenumber against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:18:16.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/youmts/guessthenumber:/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 17 11:18:16.632 INFO [stdout] 52d953ff90980397c3b323b58aee025543d4346294c08cd639d346d84f850d94
Dec 17 11:18:16.635 INFO running `"docker" "start" "-a" "52d953ff90980397c3b323b58aee025543d4346294c08cd639d346d84f850d94"`
Dec 17 11:18:18.838 INFO [stderr]     Checking libc v0.2.42
Dec 17 11:18:20.157 INFO [stderr]     Checking rand v0.4.2
Dec 17 11:18:21.681 INFO [stderr]     Checking rand v0.3.22
Dec 17 11:18:21.872 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 17 11:18:22.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
Dec 17 11:18:23.851 INFO running `"docker" "inspect" "52d953ff90980397c3b323b58aee025543d4346294c08cd639d346d84f850d94"`
Dec 17 11:18:24.142 INFO running `"docker" "rm" "-f" "52d953ff90980397c3b323b58aee025543d4346294c08cd639d346d84f850d94"`
Dec 17 11:18:24.491 INFO [stdout] 52d953ff90980397c3b323b58aee025543d4346294c08cd639d346d84f850d94