Dec 05 02:57:40.556 INFO checking Crimack/snake.rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:57:40.557 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 05 02:57:40.820 INFO [stdout] 6440f6f6dbc870d6b20d297844ece86e2b00c4caf1faa19accd83b614f1c56d2
Dec 05 02:57:40.825 INFO running `"docker" "start" "-a" "6440f6f6dbc870d6b20d297844ece86e2b00c4caf1faa19accd83b614f1c56d2"`
Dec 05 02:57:41.895 INFO [stderr] usermod: no changes
Dec 05 02:57:42.199 INFO [stderr]     Checking rand v0.5.0-pre.0
Dec 05 02:57:42.215 INFO [stderr]     Checking tempfile v3.0.0
Dec 05 02:57:42.243 INFO [stderr]     Checking x11-dl v2.17.3
Dec 05 02:57:42.243 INFO [stderr]     Checking png v0.11.0
Dec 05 02:57:42.271 INFO [stderr]     Checking wayland-client v0.12.5
Dec 05 02:57:42.271 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 05 02:57:42.271 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 05 02:57:48.815 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 05 02:57:48.815 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 05 02:57:49.119 INFO [stderr]     Checking image v0.18.0
Dec 05 02:57:54.490 INFO [stderr]     Checking pistoncore-window v0.31.0
Dec 05 02:57:56.531 INFO [stderr]     Checking pistoncore-event_loop v0.36.0
Dec 05 02:57:57.395 INFO [stderr]     Checking wayland-window v0.13.3
Dec 05 02:57:58.995 INFO [stderr]     Checking piston v0.36.0
Dec 05 02:57:59.509 INFO [stderr]     Checking winit v0.10.0
Dec 05 02:58:00.196 INFO [stderr]     Checking piston2d-opengl_graphics v0.52.0
Dec 05 02:58:02.915 INFO [stderr]     Checking glutin v0.12.2
Dec 05 02:58:05.035 INFO [stderr]     Checking pistoncore-glutin_window v0.45.3
Dec 05 02:58:07.479 INFO [stderr]     Checking snake v0.1.0 (/source)
Dec 05 02:58:12.983 INFO [stderr] warning: unused import: `snake::Snake`
Dec 05 02:58:12.983 INFO [stderr]   --> src/main.rs:20:5
Dec 05 02:58:12.983 INFO [stderr]    |
Dec 05 02:58:12.983 INFO [stderr] 20 | use snake::Snake;
Dec 05 02:58:12.983 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:58:12.983 INFO [stderr]    |
Dec 05 02:58:12.983 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:58:12.983 INFO [stderr] 
Dec 05 02:58:13.056 INFO [stderr] warning: unused import: `snake::Snake`
Dec 05 02:58:13.056 INFO [stderr]   --> src/main.rs:20:5
Dec 05 02:58:13.056 INFO [stderr]    |
Dec 05 02:58:13.056 INFO [stderr] 20 | use snake::Snake;
Dec 05 02:58:13.056 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:58:13.056 INFO [stderr]    |
Dec 05 02:58:13.056 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:58:13.056 INFO [stderr] 
Dec 05 02:58:13.130 INFO [stderr] warning: unused variable: `args`
Dec 05 02:58:13.130 INFO [stderr]   --> src/app.rs:94:30
Dec 05 02:58:13.130 INFO [stderr]    |
Dec 05 02:58:13.130 INFO [stderr] 94 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 05 02:58:13.130 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 05 02:58:13.130 INFO [stderr]    |
Dec 05 02:58:13.130 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:58:13.130 INFO [stderr] 
Dec 05 02:58:13.130 INFO [stderr] warning: unused variable: `snake`
Dec 05 02:58:13.130 INFO [stderr]   --> src/edibles.rs:23:23
Dec 05 02:58:13.130 INFO [stderr]    |
Dec 05 02:58:13.130 INFO [stderr] 23 |     fn eat(&mut self, snake: &mut Snake) {
Dec 05 02:58:13.130 INFO [stderr]    |                       ^^^^^ help: consider using `_snake` instead
Dec 05 02:58:13.130 INFO [stderr] 
Dec 05 02:58:13.130 INFO [stderr] warning: unused variable: `snake`
Dec 05 02:58:13.130 INFO [stderr]   --> src/edibles.rs:51:23
Dec 05 02:58:13.130 INFO [stderr]    |
Dec 05 02:58:13.130 INFO [stderr] 51 |     fn eat(&mut self, snake: &mut Snake) {
Dec 05 02:58:13.130 INFO [stderr]    |                       ^^^^^ help: consider using `_snake` instead
Dec 05 02:58:13.130 INFO [stderr] 
Dec 05 02:58:13.187 INFO [stderr] warning: unused variable: `args`
Dec 05 02:58:13.187 INFO [stderr]   --> src/app.rs:94:30
Dec 05 02:58:13.187 INFO [stderr]    |
Dec 05 02:58:13.187 INFO [stderr] 94 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 05 02:58:13.187 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 05 02:58:13.187 INFO [stderr]    |
Dec 05 02:58:13.187 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:58:13.187 INFO [stderr] 
Dec 05 02:58:13.187 INFO [stderr] warning: unused variable: `snake`
Dec 05 02:58:13.187 INFO [stderr]   --> src/edibles.rs:23:23
Dec 05 02:58:13.187 INFO [stderr]    |
Dec 05 02:58:13.187 INFO [stderr] 23 |     fn eat(&mut self, snake: &mut Snake) {
Dec 05 02:58:13.187 INFO [stderr]    |                       ^^^^^ help: consider using `_snake` instead
Dec 05 02:58:13.187 INFO [stderr] 
Dec 05 02:58:13.187 INFO [stderr] warning: unused variable: `snake`
Dec 05 02:58:13.187 INFO [stderr]   --> src/edibles.rs:51:23
Dec 05 02:58:13.187 INFO [stderr]    |
Dec 05 02:58:13.187 INFO [stderr] 51 |     fn eat(&mut self, snake: &mut Snake) {
Dec 05 02:58:13.187 INFO [stderr]    |                       ^^^^^ help: consider using `_snake` instead
Dec 05 02:58:13.187 INFO [stderr] 
Dec 05 02:58:13.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.31s
Dec 05 02:58:13.234 INFO [stderr] su: No module specific data is present
Dec 05 02:58:13.509 INFO running `"docker" "inspect" "6440f6f6dbc870d6b20d297844ece86e2b00c4caf1faa19accd83b614f1c56d2"`
Dec 05 02:58:13.616 INFO running `"docker" "rm" "-f" "6440f6f6dbc870d6b20d297844ece86e2b00c4caf1faa19accd83b614f1c56d2"`
Dec 05 02:58:13.728 INFO [stdout] 6440f6f6dbc870d6b20d297844ece86e2b00c4caf1faa19accd83b614f1c56d2