Nov 28 12:52:55.132 INFO checking JosefKuchar/neural-snake against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 12:52:55.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 12:52:55.608 INFO [stdout] 4d494c5a7b774cdfa033e3e1e0271e87885ce6dae7a22214a03b8b3214c7f32a
Nov 28 12:52:55.610 INFO running `"docker" "start" "-a" "4d494c5a7b774cdfa033e3e1e0271e87885ce6dae7a22214a03b8b3214c7f32a"`
Nov 28 12:52:56.896 INFO [stderr] usermod: no changes
Nov 28 12:52:57.320 INFO [stderr]    Compiling serde_json v0.9.10
Nov 28 12:52:57.334 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 28 12:52:57.344 INFO [stderr]     Checking rayon-core v1.3.0
Nov 28 12:52:57.356 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 28 12:52:57.356 INFO [stderr]     Checking gfx_core v0.8.2
Nov 28 12:52:57.356 INFO [stderr]     Checking piston2d-graphics v0.24.0
Nov 28 12:52:57.356 INFO [stderr]     Checking pistoncore-window v0.30.0
Nov 28 12:52:59.881 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 28 12:53:01.508 INFO [stderr]     Checking rayon v0.8.2
Nov 28 12:53:02.036 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 28 12:53:07.660 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Nov 28 12:53:09.969 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 28 12:53:10.105 INFO [stderr]    Compiling gl v0.7.0
Nov 28 12:53:13.624 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 28 12:53:14.302 INFO [stderr]     Checking piston v0.35.0
Nov 28 12:53:22.574 INFO [stderr]     Checking image v0.18.0
Nov 28 12:53:43.365 INFO [stderr]    Compiling libloading v0.3.4
Nov 28 12:53:47.548 INFO [stderr]     Checking piston2d-opengl_graphics v0.50.0
Nov 28 12:53:50.805 INFO [stderr]     Checking dlib v0.3.1
Nov 28 12:53:51.754 INFO [stderr]     Checking wayland-sys v0.9.10
Nov 28 12:53:53.548 INFO [stderr]     Checking wayland-client v0.9.10
Nov 28 12:53:56.882 INFO [stderr]     Checking wayland-protocols v0.9.10
Nov 28 12:53:56.884 INFO [stderr]     Checking wayland-kbd v0.9.1
Nov 28 12:54:02.610 INFO [stderr]     Checking wayland-window v0.8.0
Nov 28 12:54:04.252 INFO [stderr]     Checking winit v0.8.3
Nov 28 12:54:09.016 INFO [stderr]     Checking glutin v0.10.1
Nov 28 12:54:12.480 INFO [stderr]     Checking gfx v0.17.1
Nov 28 12:54:12.480 INFO [stderr]     Checking gfx_device_gl v0.15.0
Nov 28 12:54:13.410 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Nov 28 12:54:21.620 INFO [stderr]     Checking piston-gfx_texture v0.31.0
Nov 28 12:54:24.464 INFO [stderr]     Checking piston2d-gfx_graphics v0.48.0
Nov 28 12:54:28.859 INFO [stderr]     Checking piston_window v0.75.0
Nov 28 12:54:33.536 INFO [stderr]     Checking neural_snake v0.1.0 (/source)
Nov 28 12:54:39.212 INFO [stderr] warning: unused variable: `left`
Nov 28 12:54:39.212 INFO [stderr]    --> src/main.rs:219:13
Nov 28 12:54:39.213 INFO [stderr]     |
Nov 28 12:54:39.213 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Nov 28 12:54:39.213 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Nov 28 12:54:39.214 INFO [stderr]     |
Nov 28 12:54:39.214 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:54:39.214 INFO [stderr] 
Nov 28 12:54:39.214 INFO [stderr] warning: unused variable: `right`
Nov 28 12:54:39.214 INFO [stderr]    --> src/main.rs:220:13
Nov 28 12:54:39.215 INFO [stderr]     |
Nov 28 12:54:39.215 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Nov 28 12:54:39.215 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Nov 28 12:54:39.215 INFO [stderr] 
Nov 28 12:54:39.216 INFO [stderr] warning: unused variable: `sum`
Nov 28 12:54:39.216 INFO [stderr]    --> src/main.rs:372:27
Nov 28 12:54:39.216 INFO [stderr]     |
Nov 28 12:54:39.216 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Nov 28 12:54:39.217 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Nov 28 12:54:39.217 INFO [stderr] 
Nov 28 12:54:39.289 INFO [stderr] warning: method is never used: `normalize_weights`
Nov 28 12:54:39.290 INFO [stderr]    --> src/main.rs:383:5
Nov 28 12:54:39.290 INFO [stderr]     |
Nov 28 12:54:39.290 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Nov 28 12:54:39.291 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:54:39.291 INFO [stderr]     |
Nov 28 12:54:39.291 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:54:39.291 INFO [stderr] 
Nov 28 12:54:39.292 INFO [stderr] warning: function is never used: `sigmoid`
Nov 28 12:54:39.292 INFO [stderr]    --> src/main.rs:555:1
Nov 28 12:54:39.292 INFO [stderr]     |
Nov 28 12:54:39.292 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Nov 28 12:54:39.293 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:54:39.293 INFO [stderr] 
Nov 28 12:54:39.293 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Nov 28 12:54:39.293 INFO [stderr]    --> src/main.rs:110:13
Nov 28 12:54:39.294 INFO [stderr]     |
Nov 28 12:54:39.294 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Nov 28 12:54:39.294 INFO [stderr]     |             ^^^^^^
Nov 28 12:54:39.294 INFO [stderr]     |
Nov 28 12:54:39.295 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 12:54:39.295 INFO [stderr] 
Nov 28 12:54:39.295 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Nov 28 12:54:39.295 INFO [stderr]    --> src/main.rs:111:13
Nov 28 12:54:39.296 INFO [stderr]     |
Nov 28 12:54:39.296 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Nov 28 12:54:39.296 INFO [stderr]     |             ^^^^^^
Nov 28 12:54:39.296 INFO [stderr] 
Nov 28 12:54:40.162 INFO [stderr] warning: unused variable: `left`
Nov 28 12:54:40.162 INFO [stderr]    --> src/main.rs:219:13
Nov 28 12:54:40.162 INFO [stderr]     |
Nov 28 12:54:40.163 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Nov 28 12:54:40.163 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Nov 28 12:54:40.163 INFO [stderr]     |
Nov 28 12:54:40.163 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:54:40.164 INFO [stderr] 
Nov 28 12:54:40.164 INFO [stderr] warning: unused variable: `right`
Nov 28 12:54:40.164 INFO [stderr]    --> src/main.rs:220:13
Nov 28 12:54:40.165 INFO [stderr]     |
Nov 28 12:54:40.165 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Nov 28 12:54:40.165 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Nov 28 12:54:40.165 INFO [stderr] 
Nov 28 12:54:40.166 INFO [stderr] warning: unused variable: `sum`
Nov 28 12:54:40.166 INFO [stderr]    --> src/main.rs:372:27
Nov 28 12:54:40.166 INFO [stderr]     |
Nov 28 12:54:40.167 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Nov 28 12:54:40.167 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Nov 28 12:54:40.167 INFO [stderr] 
Nov 28 12:54:40.225 INFO [stderr] warning: method is never used: `normalize_weights`
Nov 28 12:54:40.225 INFO [stderr]    --> src/main.rs:383:5
Nov 28 12:54:40.225 INFO [stderr]     |
Nov 28 12:54:40.226 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Nov 28 12:54:40.226 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:54:40.226 INFO [stderr]     |
Nov 28 12:54:40.227 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:54:40.227 INFO [stderr] 
Nov 28 12:54:40.227 INFO [stderr] warning: function is never used: `sigmoid`
Nov 28 12:54:40.227 INFO [stderr]    --> src/main.rs:555:1
Nov 28 12:54:40.228 INFO [stderr]     |
Nov 28 12:54:40.228 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Nov 28 12:54:40.228 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:54:40.228 INFO [stderr] 
Nov 28 12:54:40.229 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Nov 28 12:54:40.229 INFO [stderr]    --> src/main.rs:110:13
Nov 28 12:54:40.229 INFO [stderr]     |
Nov 28 12:54:40.229 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Nov 28 12:54:40.230 INFO [stderr]     |             ^^^^^^
Nov 28 12:54:40.230 INFO [stderr]     |
Nov 28 12:54:40.230 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 12:54:40.230 INFO [stderr] 
Nov 28 12:54:40.231 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Nov 28 12:54:40.231 INFO [stderr]    --> src/main.rs:111:13
Nov 28 12:54:40.231 INFO [stderr]     |
Nov 28 12:54:40.231 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Nov 28 12:54:40.232 INFO [stderr]     |             ^^^^^^
Nov 28 12:54:40.232 INFO [stderr] 
Nov 28 12:54:40.262 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
Nov 28 12:54:40.293 INFO [stderr] su: No module specific data is present
Nov 28 12:54:40.656 INFO running `"docker" "inspect" "4d494c5a7b774cdfa033e3e1e0271e87885ce6dae7a22214a03b8b3214c7f32a"`
Nov 28 12:54:40.866 INFO running `"docker" "rm" "-f" "4d494c5a7b774cdfa033e3e1e0271e87885ce6dae7a22214a03b8b3214c7f32a"`
Nov 28 12:54:41.276 INFO [stdout] 4d494c5a7b774cdfa033e3e1e0271e87885ce6dae7a22214a03b8b3214c7f32a