Dec 19 06:18:01.368 INFO checking utechtzs/guessing_game against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:18:01.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/utechtzs/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:18:01.808 INFO [stdout] 1a4735689d5f88e62cf740063309b92a819591b069700bb4097e529208d6c810
Dec 19 06:18:01.814 INFO running `"docker" "start" "-a" "1a4735689d5f88e62cf740063309b92a819591b069700bb4097e529208d6c810"`
Dec 19 06:18:03.372 INFO [stderr]     Checking libc v0.2.18
Dec 19 06:18:04.240 INFO [stderr]     Checking rand v0.3.15
Dec 19 06:18:05.470 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 19 06:18:05.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 19 06:18:07.564 INFO running `"docker" "inspect" "1a4735689d5f88e62cf740063309b92a819591b069700bb4097e529208d6c810"`
Dec 19 06:18:07.840 INFO running `"docker" "rm" "-f" "1a4735689d5f88e62cf740063309b92a819591b069700bb4097e529208d6c810"`
Dec 19 06:18:08.108 INFO [stdout] 1a4735689d5f88e62cf740063309b92a819591b069700bb4097e529208d6c810