Dec 11 19:04:41.069 INFO checking elnawe/snake.rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:04:41.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 19:04:41.445 INFO [stdout] 8da814d3e7228b4b9c68600da0e5d7dcb7ce6d85aa96f563d757d9584762ca8c
Dec 11 19:04:41.447 INFO running `"docker" "start" "-a" "8da814d3e7228b4b9c68600da0e5d7dcb7ce6d85aa96f563d757d9584762ca8c"`
Dec 11 19:04:42.943 INFO [stderr] usermod: no changes
Dec 11 19:04:43.024 INFO [stderr]     Checking rand v0.4.1
Dec 11 19:04:44.913 INFO [stderr]     Checking snake-game v0.1.0 (/source)
Dec 11 19:04:45.580 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 11 19:04:45.580 INFO [stderr]   --> src/main.rs:14:5
Dec 11 19:04:45.580 INFO [stderr]    |
Dec 11 19:04:45.580 INFO [stderr] 14 |     gameOver: bool,
Dec 11 19:04:45.580 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 19:04:45.580 INFO [stderr]    |
Dec 11 19:04:45.580 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 19:04:45.580 INFO [stderr] 
Dec 11 19:04:45.596 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:04:45.596 INFO [stderr]   --> src/main.rs:63:5
Dec 11 19:04:45.596 INFO [stderr]    |
Dec 11 19:04:45.596 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 11 19:04:45.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:04:45.596 INFO [stderr]    |
Dec 11 19:04:45.596 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:04:45.596 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:04:45.596 INFO [stderr] 
Dec 11 19:04:45.870 INFO [stderr] warning: structure field `gameOver` should have a snake case name such as `game_over`
Dec 11 19:04:45.870 INFO [stderr]   --> src/main.rs:14:5
Dec 11 19:04:45.870 INFO [stderr]    |
Dec 11 19:04:45.870 INFO [stderr] 14 |     gameOver: bool,
Dec 11 19:04:45.870 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 19:04:45.870 INFO [stderr]    |
Dec 11 19:04:45.870 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 19:04:45.870 INFO [stderr] 
Dec 11 19:04:45.879 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:04:45.879 INFO [stderr]   --> src/main.rs:63:5
Dec 11 19:04:45.879 INFO [stderr]    |
Dec 11 19:04:45.879 INFO [stderr] 63 |     io::stdin().read(&mut input);
Dec 11 19:04:45.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:04:45.879 INFO [stderr]    |
Dec 11 19:04:45.879 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:04:45.879 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:04:45.879 INFO [stderr] 
Dec 11 19:04:45.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Dec 11 19:04:45.918 INFO [stderr] su: No module specific data is present
Dec 11 19:04:46.846 INFO running `"docker" "inspect" "8da814d3e7228b4b9c68600da0e5d7dcb7ce6d85aa96f563d757d9584762ca8c"`
Dec 11 19:04:47.134 INFO running `"docker" "rm" "-f" "8da814d3e7228b4b9c68600da0e5d7dcb7ce6d85aa96f563d757d9584762ca8c"`
Dec 11 19:04:47.508 INFO [stdout] 8da814d3e7228b4b9c68600da0e5d7dcb7ce6d85aa96f563d757d9584762ca8c