Dec 19 17:26:36.344 INFO checking elnawe/snake.rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:26:36.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/elnawe/snake.rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:26:36.762 INFO [stdout] 891d121bae999813f12e370cf0d4d8ad13edf20ee07061d60b60ee29a13c40a2
Dec 19 17:26:36.764 INFO running `"docker" "start" "-a" "891d121bae999813f12e370cf0d4d8ad13edf20ee07061d60b60ee29a13c40a2"`
Dec 19 17:26:38.820 INFO [stderr]     Checking rand v0.4.1
Dec 19 17:26:40.643 INFO [stderr]     Checking snake-game v0.1.0 (/opt/crater/workdir)
Dec 19 17:26:41.072 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 19 17:26:41.072 INFO [stderr]   --> src/main.rs:14:5
Dec 19 17:26:41.072 INFO [stderr]    |
Dec 19 17:26:41.072 INFO [stderr] 14 |     gameOver: bool,
Dec 19 17:26:41.072 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 17:26:41.072 INFO [stderr]    |
Dec 19 17:26:41.072 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 17:26:41.072 INFO [stderr] 
Dec 19 17:26:41.081 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 17:26:41.081 INFO [stderr]   --> src/main.rs:63:5
Dec 19 17:26:41.081 INFO [stderr]    |
Dec 19 17:26:41.081 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 19 17:26:41.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:26:41.081 INFO [stderr]    |
Dec 19 17:26:41.081 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 17:26:41.084 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 17:26:41.084 INFO [stderr] 
Dec 19 17:26:41.168 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 19 17:26:41.168 INFO [stderr]   --> src/main.rs:14:5
Dec 19 17:26:41.168 INFO [stderr]    |
Dec 19 17:26:41.168 INFO [stderr] 14 |     gameOver: bool,
Dec 19 17:26:41.168 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 17:26:41.168 INFO [stderr]    |
Dec 19 17:26:41.168 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 17:26:41.168 INFO [stderr] 
Dec 19 17:26:41.188 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 17:26:41.188 INFO [stderr]   --> src/main.rs:63:5
Dec 19 17:26:41.188 INFO [stderr]    |
Dec 19 17:26:41.188 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 19 17:26:41.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:26:41.188 INFO [stderr]    |
Dec 19 17:26:41.188 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 17:26:41.188 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 17:26:41.188 INFO [stderr] 
Dec 19 17:26:41.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 19 17:26:41.929 INFO running `"docker" "inspect" "891d121bae999813f12e370cf0d4d8ad13edf20ee07061d60b60ee29a13c40a2"`
Dec 19 17:26:42.196 INFO running `"docker" "rm" "-f" "891d121bae999813f12e370cf0d4d8ad13edf20ee07061d60b60ee29a13c40a2"`
Dec 19 17:26:42.580 INFO [stdout] 891d121bae999813f12e370cf0d4d8ad13edf20ee07061d60b60ee29a13c40a2