Dec 19 06:44:19.345 INFO checking tranc99/rust-game against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:44:19.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tranc99/rust-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 06:44:19.918 INFO [stdout] 86831f0782dd4e2dc8778ad69b50092d6e6fc5f9c7905f5bfc11ea50bde4fd49
Dec 19 06:44:19.920 INFO running `"docker" "start" "-a" "86831f0782dd4e2dc8778ad69b50092d6e6fc5f9c7905f5bfc11ea50bde4fd49"`
Dec 19 06:44:22.609 INFO [stderr]     Checking rand v0.3.15
Dec 19 06:44:23.815 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 19 06:44:24.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 19 06:44:25.427 INFO running `"docker" "inspect" "86831f0782dd4e2dc8778ad69b50092d6e6fc5f9c7905f5bfc11ea50bde4fd49"`
Dec 19 06:44:25.718 INFO running `"docker" "rm" "-f" "86831f0782dd4e2dc8778ad69b50092d6e6fc5f9c7905f5bfc11ea50bde4fd49"`
Dec 19 06:44:26.000 INFO [stdout] 86831f0782dd4e2dc8778ad69b50092d6e6fc5f9c7905f5bfc11ea50bde4fd49