Dec 18 00:47:34.724 INFO checking elnawe/snake.rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:47:34.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:47:35.153 INFO [stdout] fba0598e54cf4607c42eab05c49f0ec3399fdb5d2a63b43ac7805f21a1f74ed7
Dec 18 00:47:35.160 INFO running `"docker" "start" "-a" "fba0598e54cf4607c42eab05c49f0ec3399fdb5d2a63b43ac7805f21a1f74ed7"`
Dec 18 00:47:36.676 INFO [stderr]     Checking rand v0.4.1
Dec 18 00:47:38.191 INFO [stderr]     Checking snake-game v0.1.0 (/opt/crater/workdir)
Dec 18 00:47:38.592 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 18 00:47:38.592 INFO [stderr]   --> src/main.rs:14:5
Dec 18 00:47:38.592 INFO [stderr]    |
Dec 18 00:47:38.592 INFO [stderr] 14 |     gameOver: bool,
Dec 18 00:47:38.592 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 00:47:38.592 INFO [stderr]    |
Dec 18 00:47:38.592 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 00:47:38.592 INFO [stderr] 
Dec 18 00:47:38.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:47:38.600 INFO [stderr]   --> src/main.rs:63:5
Dec 18 00:47:38.600 INFO [stderr]    |
Dec 18 00:47:38.600 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 18 00:47:38.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:47:38.600 INFO [stderr]    |
Dec 18 00:47:38.600 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 00:47:38.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:47:38.600 INFO [stderr] 
Dec 18 00:47:38.640 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 18 00:47:38.640 INFO [stderr]   --> src/main.rs:14:5
Dec 18 00:47:38.640 INFO [stderr]    |
Dec 18 00:47:38.640 INFO [stderr] 14 |     gameOver: bool,
Dec 18 00:47:38.640 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 00:47:38.640 INFO [stderr]    |
Dec 18 00:47:38.640 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 00:47:38.640 INFO [stderr] 
Dec 18 00:47:38.647 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:47:38.647 INFO [stderr]   --> src/main.rs:63:5
Dec 18 00:47:38.647 INFO [stderr]    |
Dec 18 00:47:38.647 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 18 00:47:38.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:47:38.647 INFO [stderr]    |
Dec 18 00:47:38.647 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 00:47:38.647 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:47:38.647 INFO [stderr] 
Dec 18 00:47:38.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 18 00:47:39.578 INFO running `"docker" "inspect" "fba0598e54cf4607c42eab05c49f0ec3399fdb5d2a63b43ac7805f21a1f74ed7"`
Dec 18 00:47:39.863 INFO running `"docker" "rm" "-f" "fba0598e54cf4607c42eab05c49f0ec3399fdb5d2a63b43ac7805f21a1f74ed7"`
Dec 18 00:47:40.280 INFO [stdout] fba0598e54cf4607c42eab05c49f0ec3399fdb5d2a63b43ac7805f21a1f74ed7