Dec 05 01:49:46.924 INFO checking JosefKuchar/neural-snake against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:49:46.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 01:49:47.396 INFO [stdout] ceaf3d66ac5184a275dafc570007c8566724a25b9ba3b78f4191946a459628dd
Dec 05 01:49:47.398 INFO running `"docker" "start" "-a" "ceaf3d66ac5184a275dafc570007c8566724a25b9ba3b78f4191946a459628dd"`
Dec 05 01:49:48.683 INFO [stderr] usermod: no changes
Dec 05 01:49:49.067 INFO [stderr]    Compiling itertools v0.5.10
Dec 05 01:49:49.083 INFO [stderr]    Compiling serde_json v0.9.10
Dec 05 01:49:49.083 INFO [stderr]     Checking rusttype v0.2.3
Dec 05 01:49:49.083 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 05 01:49:49.083 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 05 01:49:49.087 INFO [stderr]     Checking rayon v0.8.2
Dec 05 01:49:49.087 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 05 01:49:53.775 INFO [stderr]    Compiling derivative v1.0.0
Dec 05 01:49:55.399 INFO [stderr]     Checking piston2d-graphics v0.24.0
Dec 05 01:49:55.867 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 05 01:49:57.008 INFO [stderr]    Compiling glutin v0.10.1
Dec 05 01:49:57.965 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 05 01:49:58.117 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 05 01:49:58.144 INFO [stderr]    Compiling gl v0.7.0
Dec 05 01:49:58.146 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 05 01:50:03.351 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 05 01:50:03.499 INFO [stderr]     Checking image v0.18.0
Dec 05 01:50:08.469 INFO [stderr]    Compiling libloading v0.3.4
Dec 05 01:50:10.455 INFO [stderr]     Checking piston v0.35.0
Dec 05 01:50:18.359 INFO [stderr]     Checking gfx_core v0.8.2
Dec 05 01:50:19.927 INFO [stderr]     Checking dlib v0.3.1
Dec 05 01:50:22.389 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 05 01:50:25.651 INFO [stderr]     Checking wayland-client v0.9.10
Dec 05 01:50:33.471 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 05 01:50:33.471 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 05 01:50:41.205 INFO [stderr]     Checking wayland-window v0.8.0
Dec 05 01:50:42.236 INFO [stderr]     Checking piston2d-opengl_graphics v0.50.0
Dec 05 01:50:43.975 INFO [stderr]     Checking winit v0.8.3
Dec 05 01:50:52.429 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Dec 05 01:51:03.739 INFO [stderr]     Checking gfx v0.17.1
Dec 05 01:51:03.743 INFO [stderr]     Checking gfx_device_gl v0.15.0
Dec 05 01:51:10.275 INFO [stderr]     Checking piston-gfx_texture v0.31.0
Dec 05 01:51:12.802 INFO [stderr]     Checking piston2d-gfx_graphics v0.48.0
Dec 05 01:51:16.548 INFO [stderr]     Checking piston_window v0.75.0
Dec 05 01:51:20.943 INFO [stderr]     Checking neural_snake v0.1.0 (/source)
Dec 05 01:51:26.125 INFO [stderr] warning: unused variable: `left`
Dec 05 01:51:26.125 INFO [stderr]    --> src/main.rs:219:13
Dec 05 01:51:26.125 INFO [stderr]     |
Dec 05 01:51:26.125 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 05 01:51:26.125 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 05 01:51:26.125 INFO [stderr]     |
Dec 05 01:51:26.125 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:51:26.125 INFO [stderr] 
Dec 05 01:51:26.131 INFO [stderr] warning: unused variable: `right`
Dec 05 01:51:26.131 INFO [stderr]    --> src/main.rs:220:13
Dec 05 01:51:26.131 INFO [stderr]     |
Dec 05 01:51:26.131 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 05 01:51:26.132 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 05 01:51:26.132 INFO [stderr] 
Dec 05 01:51:26.132 INFO [stderr] warning: unused variable: `sum`
Dec 05 01:51:26.132 INFO [stderr]    --> src/main.rs:372:27
Dec 05 01:51:26.132 INFO [stderr]     |
Dec 05 01:51:26.132 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 05 01:51:26.132 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 05 01:51:26.132 INFO [stderr] 
Dec 05 01:51:26.175 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 05 01:51:26.175 INFO [stderr]    --> src/main.rs:383:5
Dec 05 01:51:26.175 INFO [stderr]     |
Dec 05 01:51:26.175 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 05 01:51:26.175 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:51:26.175 INFO [stderr]     |
Dec 05 01:51:26.175 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:51:26.175 INFO [stderr] 
Dec 05 01:51:26.175 INFO [stderr] warning: function is never used: `sigmoid`
Dec 05 01:51:26.175 INFO [stderr]    --> src/main.rs:555:1
Dec 05 01:51:26.175 INFO [stderr]     |
Dec 05 01:51:26.175 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 05 01:51:26.175 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:51:26.175 INFO [stderr] 
Dec 05 01:51:26.179 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 05 01:51:26.179 INFO [stderr]    --> src/main.rs:110:13
Dec 05 01:51:26.179 INFO [stderr]     |
Dec 05 01:51:26.179 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 05 01:51:26.179 INFO [stderr]     |             ^^^^^^
Dec 05 01:51:26.179 INFO [stderr]     |
Dec 05 01:51:26.179 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 01:51:26.179 INFO [stderr] 
Dec 05 01:51:26.179 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 05 01:51:26.179 INFO [stderr]    --> src/main.rs:111:13
Dec 05 01:51:26.179 INFO [stderr]     |
Dec 05 01:51:26.179 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 05 01:51:26.179 INFO [stderr]     |             ^^^^^^
Dec 05 01:51:26.179 INFO [stderr] 
Dec 05 01:51:26.579 INFO [stderr] warning: unused variable: `left`
Dec 05 01:51:26.579 INFO [stderr]    --> src/main.rs:219:13
Dec 05 01:51:26.579 INFO [stderr]     |
Dec 05 01:51:26.579 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 05 01:51:26.579 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 05 01:51:26.579 INFO [stderr]     |
Dec 05 01:51:26.579 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:51:26.579 INFO [stderr] 
Dec 05 01:51:26.579 INFO [stderr] warning: unused variable: `right`
Dec 05 01:51:26.579 INFO [stderr]    --> src/main.rs:220:13
Dec 05 01:51:26.579 INFO [stderr]     |
Dec 05 01:51:26.579 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 05 01:51:26.579 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 05 01:51:26.579 INFO [stderr] 
Dec 05 01:51:26.579 INFO [stderr] warning: unused variable: `sum`
Dec 05 01:51:26.579 INFO [stderr]    --> src/main.rs:372:27
Dec 05 01:51:26.579 INFO [stderr]     |
Dec 05 01:51:26.579 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 05 01:51:26.579 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 05 01:51:26.579 INFO [stderr] 
Dec 05 01:51:26.631 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 05 01:51:26.631 INFO [stderr]    --> src/main.rs:383:5
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 05 01:51:26.631 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:51:26.631 INFO [stderr] 
Dec 05 01:51:26.631 INFO [stderr] warning: function is never used: `sigmoid`
Dec 05 01:51:26.631 INFO [stderr]    --> src/main.rs:555:1
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 05 01:51:26.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:51:26.631 INFO [stderr] 
Dec 05 01:51:26.631 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 05 01:51:26.631 INFO [stderr]    --> src/main.rs:110:13
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 05 01:51:26.631 INFO [stderr]     |             ^^^^^^
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 01:51:26.631 INFO [stderr] 
Dec 05 01:51:26.631 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 05 01:51:26.631 INFO [stderr]    --> src/main.rs:111:13
Dec 05 01:51:26.631 INFO [stderr]     |
Dec 05 01:51:26.631 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 05 01:51:26.631 INFO [stderr]     |             ^^^^^^
Dec 05 01:51:26.631 INFO [stderr] 
Dec 05 01:51:26.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
Dec 05 01:51:26.717 INFO [stderr] su: No module specific data is present
Dec 05 01:51:27.453 INFO running `"docker" "inspect" "ceaf3d66ac5184a275dafc570007c8566724a25b9ba3b78f4191946a459628dd"`
Dec 05 01:51:27.572 INFO running `"docker" "rm" "-f" "ceaf3d66ac5184a275dafc570007c8566724a25b9ba3b78f4191946a459628dd"`
Dec 05 01:51:27.721 INFO [stdout] ceaf3d66ac5184a275dafc570007c8566724a25b9ba3b78f4191946a459628dd