Dec 19 16:17:08.548 INFO checking guiqulaxi/life-game-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:17:08.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/guiqulaxi/life-game-rust:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:17:08.985 INFO [stdout] 81f7225f3a5e94cf6930d1577101bc987700e3fa1ab2cc6360fd1e766b8a8403
Dec 19 16:17:08.990 INFO running `"docker" "start" "-a" "81f7225f3a5e94cf6930d1577101bc987700e3fa1ab2cc6360fd1e766b8a8403"`
Dec 19 16:17:10.564 INFO [stderr]    Compiling num-traits v0.1.39
Dec 19 16:17:10.564 INFO [stderr]     Checking num_cpus v1.5.1
Dec 19 16:17:10.564 INFO [stderr]     Checking shared_library v0.1.5
Dec 19 16:17:10.576 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 19 16:17:10.576 INFO [stderr]     Checking x11-dl v2.14.0
Dec 19 16:17:10.576 INFO [stderr]     Checking png v0.7.0
Dec 19 16:17:10.576 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 19 16:17:10.576 INFO [stderr]     Checking fs2 v0.2.5
Dec 19 16:17:11.869 INFO [stderr]     Checking tempfile v2.1.5
Dec 19 16:17:11.914 INFO [stderr]     Checking gfx v0.16.0
Dec 19 16:17:12.226 INFO [stderr]     Checking memmap v0.4.0
Dec 19 16:17:14.303 INFO [stderr]     Checking rayon-core v1.2.1
Dec 19 16:17:14.640 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 16:17:20.069 INFO [stderr]     Checking rayon v0.8.1
Dec 19 16:17:20.130 INFO [stderr]    Compiling serde_json v0.9.10
Dec 19 16:17:29.488 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 19 16:17:33.455 INFO [stderr]     Checking image v0.13.0
Dec 19 16:17:40.656 INFO [stderr]     Checking gfx_device_gl v0.14.1
Dec 19 16:17:41.566 INFO [stderr]     Checking piston-gfx_texture v0.24.0
Dec 19 16:17:43.376 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 16:17:43.484 INFO [stderr]     Checking piston2d-gfx_graphics v0.40.0
Dec 19 16:17:46.123 INFO [stderr]     Checking dlib v0.3.1
Dec 19 16:17:46.522 INFO [stderr]     Checking wayland-sys v0.8.7
Dec 19 16:17:47.121 INFO [stderr]     Checking wayland-client v0.8.7
Dec 19 16:17:48.880 INFO [stderr]     Checking wayland-kbd v0.8.0
Dec 19 16:17:48.880 INFO [stderr]     Checking wayland-window v0.5.0
Dec 19 16:17:50.128 INFO [stderr]     Checking winit v0.6.4
Dec 19 16:17:51.506 INFO [stderr]     Checking glutin v0.8.1
Dec 19 16:17:53.052 INFO [stderr]     Checking pistoncore-glutin_window v0.37.0
Dec 19 16:17:53.600 INFO [stderr]     Checking piston_window v0.66.0
Dec 19 16:17:54.392 INFO [stderr]     Checking life_game v0.1.0 (/opt/crater/workdir)
Dec 19 16:17:55.351 INFO [stderr] warning: unused variable: `arg`
Dec 19 16:17:55.351 INFO [stderr]   --> src/main.rs:37:23
Dec 19 16:17:55.351 INFO [stderr]    |
Dec 19 16:17:55.351 INFO [stderr] 37 |         event.update(|arg| {
Dec 19 16:17:55.351 INFO [stderr]    |                       ^^^ help: consider using `_arg` instead
Dec 19 16:17:55.351 INFO [stderr]    |
Dec 19 16:17:55.351 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:17:55.351 INFO [stderr] 
Dec 19 16:17:55.351 INFO [stderr] warning: unused variable: `key`
Dec 19 16:17:55.351 INFO [stderr]   --> src/main.rs:26:38
Dec 19 16:17:55.351 INFO [stderr]    |
Dec 19 16:17:55.352 INFO [stderr] 26 |         if let Some(Button::Keyboard(key)) = event.press_args() {
Dec 19 16:17:55.352 INFO [stderr]    |                                      ^^^ help: consider using `_key` instead
Dec 19 16:17:55.352 INFO [stderr] 
Dec 19 16:17:55.352 INFO [stderr] warning: unused variable: `delta_time`
Dec 19 16:17:55.352 INFO [stderr]   --> src/game.rs:74:31
Dec 19 16:17:55.352 INFO [stderr]    |
Dec 19 16:17:55.352 INFO [stderr] 74 |      pub fn update(&mut self, delta_time: f64) {
Dec 19 16:17:55.352 INFO [stderr]    |                               ^^^^^^^^^^ help: consider using `_delta_time` instead
Dec 19 16:17:55.352 INFO [stderr] 
Dec 19 16:17:55.375 INFO [stderr] warning: function is never used: `draw_rectange`
Dec 19 16:17:55.375 INFO [stderr]   --> src/drawing.rs:24:1
Dec 19 16:17:55.375 INFO [stderr]    |
Dec 19 16:17:55.375 INFO [stderr] 24 | pub fn draw_rectange(color: Color, start_x: i32, start_y: i32, width: i32, height: i32, con: &Context, g: &mut G2d) {
Dec 19 16:17:55.375 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:17:55.375 INFO [stderr]    |
Dec 19 16:17:55.375 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:17:55.375 INFO [stderr] 
Dec 19 16:17:55.375 INFO [stderr] warning: method is never used: `update`
Dec 19 16:17:55.376 INFO [stderr]   --> src/game.rs:74:6
Dec 19 16:17:55.376 INFO [stderr]    |
Dec 19 16:17:55.376 INFO [stderr] 74 |      pub fn update(&mut self, delta_time: f64) {
Dec 19 16:17:55.376 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:17:55.376 INFO [stderr] 
Dec 19 16:17:55.576 INFO [stderr] warning: unused variable: `arg`
Dec 19 16:17:55.576 INFO [stderr]   --> src/main.rs:37:23
Dec 19 16:17:55.576 INFO [stderr]    |
Dec 19 16:17:55.576 INFO [stderr] 37 |         event.update(|arg| {
Dec 19 16:17:55.576 INFO [stderr]    |                       ^^^ help: consider using `_arg` instead
Dec 19 16:17:55.576 INFO [stderr]    |
Dec 19 16:17:55.576 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:17:55.576 INFO [stderr] 
Dec 19 16:17:55.576 INFO [stderr] warning: unused variable: `key`
Dec 19 16:17:55.576 INFO [stderr]   --> src/main.rs:26:38
Dec 19 16:17:55.576 INFO [stderr]    |
Dec 19 16:17:55.576 INFO [stderr] 26 |         if let Some(Button::Keyboard(key)) = event.press_args() {
Dec 19 16:17:55.577 INFO [stderr]    |                                      ^^^ help: consider using `_key` instead
Dec 19 16:17:55.577 INFO [stderr] 
Dec 19 16:17:55.577 INFO [stderr] warning: unused variable: `delta_time`
Dec 19 16:17:55.577 INFO [stderr]   --> src/game.rs:74:31
Dec 19 16:17:55.577 INFO [stderr]    |
Dec 19 16:17:55.577 INFO [stderr] 74 |      pub fn update(&mut self, delta_time: f64) {
Dec 19 16:17:55.577 INFO [stderr]    |                               ^^^^^^^^^^ help: consider using `_delta_time` instead
Dec 19 16:17:55.577 INFO [stderr] 
Dec 19 16:17:55.592 INFO [stderr] warning: function is never used: `draw_rectange`
Dec 19 16:17:55.592 INFO [stderr]   --> src/drawing.rs:24:1
Dec 19 16:17:55.592 INFO [stderr]    |
Dec 19 16:17:55.592 INFO [stderr] 24 | pub fn draw_rectange(color: Color, start_x: i32, start_y: i32, width: i32, height: i32, con: &Context, g: &mut G2d) {
Dec 19 16:17:55.592 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:17:55.592 INFO [stderr]    |
Dec 19 16:17:55.592 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:17:55.592 INFO [stderr] 
Dec 19 16:17:55.592 INFO [stderr] warning: method is never used: `update`
Dec 19 16:17:55.592 INFO [stderr]   --> src/game.rs:74:6
Dec 19 16:17:55.592 INFO [stderr]    |
Dec 19 16:17:55.592 INFO [stderr] 74 |      pub fn update(&mut self, delta_time: f64) {
Dec 19 16:17:55.592 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:17:55.592 INFO [stderr] 
Dec 19 16:17:55.638 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.34s
Dec 19 16:17:56.266 INFO running `"docker" "inspect" "81f7225f3a5e94cf6930d1577101bc987700e3fa1ab2cc6360fd1e766b8a8403"`
Dec 19 16:17:56.486 INFO running `"docker" "rm" "-f" "81f7225f3a5e94cf6930d1577101bc987700e3fa1ab2cc6360fd1e766b8a8403"`
Dec 19 16:17:56.714 INFO [stdout] 81f7225f3a5e94cf6930d1577101bc987700e3fa1ab2cc6360fd1e766b8a8403