Dec 04 23:50:30.192 INFO checking TheEighthByte/Snake-Game against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:50:30.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 23:50:30.636 INFO [stdout] 8ffd3b04fb9aa06ff32a1f8f8cdadcea59fe1a30dd6376880a8783afdc881f44
Dec 04 23:50:30.639 INFO running `"docker" "start" "-a" "8ffd3b04fb9aa06ff32a1f8f8cdadcea59fe1a30dd6376880a8783afdc881f44"`
Dec 04 23:50:33.310 INFO [stderr] usermod: no changes
Dec 04 23:50:33.820 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 04 23:50:33.829 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 04 23:50:33.835 INFO [stderr]     Checking image v0.19.0
Dec 04 23:50:35.760 INFO [stderr]     Checking wayland-client v0.12.5
Dec 04 23:50:41.711 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 04 23:50:41.711 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 04 23:50:42.880 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 04 23:50:47.871 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 04 23:50:49.164 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 04 23:50:50.283 INFO [stderr]     Checking piston v0.37.0
Dec 04 23:50:50.355 INFO [stderr]     Checking wayland-window v0.13.3
Dec 04 23:50:53.309 INFO [stderr]     Checking winit v0.12.0
Dec 04 23:50:55.316 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 04 23:50:57.472 INFO [stderr]     Checking glutin v0.14.0
Dec 04 23:51:00.656 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 04 23:51:03.127 INFO [stderr]     Checking piston_window v0.80.0
Dec 04 23:51:07.507 INFO [stderr]     Checking snake_game v0.1.0 (/source)
Dec 04 23:51:13.139 INFO [stderr] warning: unused variable: `u`
Dec 04 23:51:13.139 INFO [stderr]   --> src/main.rs:88:21
Dec 04 23:51:13.139 INFO [stderr]    |
Dec 04 23:51:13.139 INFO [stderr] 88 |         if let Some(u) = e.update_args() 
Dec 04 23:51:13.139 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 04 23:51:13.139 INFO [stderr]    |
Dec 04 23:51:13.139 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:51:13.139 INFO [stderr] 
Dec 04 23:51:13.432 INFO [stderr] warning: unused variable: `u`
Dec 04 23:51:13.432 INFO [stderr]   --> src/main.rs:88:21
Dec 04 23:51:13.432 INFO [stderr]    |
Dec 04 23:51:13.432 INFO [stderr] 88 |         if let Some(u) = e.update_args() 
Dec 04 23:51:13.432 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 04 23:51:13.432 INFO [stderr]    |
Dec 04 23:51:13.432 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:51:13.432 INFO [stderr] 
Dec 04 23:51:13.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.15s
Dec 04 23:51:13.493 INFO [stderr] su: No module specific data is present
Dec 04 23:51:14.186 INFO running `"docker" "inspect" "8ffd3b04fb9aa06ff32a1f8f8cdadcea59fe1a30dd6376880a8783afdc881f44"`
Dec 04 23:51:14.466 INFO running `"docker" "rm" "-f" "8ffd3b04fb9aa06ff32a1f8f8cdadcea59fe1a30dd6376880a8783afdc881f44"`
Dec 04 23:51:14.815 INFO [stdout] 8ffd3b04fb9aa06ff32a1f8f8cdadcea59fe1a30dd6376880a8783afdc881f44