Dec 06 12:49:08.609 INFO testing JosefKuchar/neural-snake against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:49:08.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 12:49:09.056 INFO [stdout] 9b70808dcb6ce8f05b6893f68b9fafdbec82e7ee14783b42b85293b386c062f7
Dec 06 12:49:09.059 INFO running `"docker" "start" "-a" "9b70808dcb6ce8f05b6893f68b9fafdbec82e7ee14783b42b85293b386c062f7"`
Dec 06 12:49:10.552 INFO [stderr] usermod: no changes
Dec 06 12:49:10.915 INFO [stderr]    Compiling serde_json v0.9.10
Dec 06 12:49:10.916 INFO [stderr]    Compiling glutin v0.10.1
Dec 06 12:49:10.916 INFO [stderr]    Compiling gl v0.7.0
Dec 06 12:49:10.917 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 06 12:49:10.920 INFO [stderr]    Compiling piston-gfx_texture v0.31.0
Dec 06 12:49:10.922 INFO [stderr]    Compiling gfx_device_gl v0.15.0
Dec 06 12:49:17.812 INFO [stderr]    Compiling piston2d-gfx_graphics v0.48.0
Dec 06 12:49:28.572 INFO [stderr]    Compiling piston2d-opengl_graphics v0.50.0
Dec 06 12:49:29.862 INFO [stderr]    Compiling libloading v0.3.4
Dec 06 12:49:34.252 INFO [stderr]    Compiling dlib v0.3.1
Dec 06 12:49:34.781 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 06 12:49:36.722 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 06 12:49:39.148 INFO [stderr]    Compiling wayland-protocols v0.9.10
Dec 06 12:49:39.148 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 06 12:49:43.648 INFO [stderr]    Compiling wayland-window v0.8.0
Dec 06 12:49:45.041 INFO [stderr]    Compiling winit v0.8.3
Dec 06 12:49:55.057 INFO [stderr]    Compiling pistoncore-glutin_window v0.43.0
Dec 06 12:50:01.041 INFO [stderr]    Compiling piston_window v0.75.0
Dec 06 12:50:05.541 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 06 12:50:09.564 INFO [stderr] warning: unused variable: `left`
Dec 06 12:50:09.564 INFO [stderr]    --> src/main.rs:219:13
Dec 06 12:50:09.564 INFO [stderr]     |
Dec 06 12:50:09.564 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 06 12:50:09.564 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 06 12:50:09.564 INFO [stderr]     |
Dec 06 12:50:09.564 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:50:09.564 INFO [stderr] 
Dec 06 12:50:09.564 INFO [stderr] warning: unused variable: `right`
Dec 06 12:50:09.564 INFO [stderr]    --> src/main.rs:220:13
Dec 06 12:50:09.564 INFO [stderr]     |
Dec 06 12:50:09.564 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 06 12:50:09.564 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 06 12:50:09.564 INFO [stderr] 
Dec 06 12:50:09.564 INFO [stderr] warning: unused variable: `sum`
Dec 06 12:50:09.564 INFO [stderr]    --> src/main.rs:372:27
Dec 06 12:50:09.564 INFO [stderr]     |
Dec 06 12:50:09.564 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 06 12:50:09.564 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 06 12:50:09.564 INFO [stderr] 
Dec 06 12:50:09.602 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 06 12:50:09.603 INFO [stderr]    --> src/main.rs:383:5
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 06 12:50:09.603 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 12:50:09.603 INFO [stderr] 
Dec 06 12:50:09.603 INFO [stderr] warning: function is never used: `sigmoid`
Dec 06 12:50:09.603 INFO [stderr]    --> src/main.rs:555:1
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 06 12:50:09.603 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:09.603 INFO [stderr] 
Dec 06 12:50:09.603 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 06 12:50:09.603 INFO [stderr]    --> src/main.rs:110:13
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 06 12:50:09.603 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 12:50:09.603 INFO [stderr] 
Dec 06 12:50:09.603 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 06 12:50:09.603 INFO [stderr]    --> src/main.rs:111:13
Dec 06 12:50:09.603 INFO [stderr]     |
Dec 06 12:50:09.603 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 06 12:50:09.603 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:09.603 INFO [stderr] 
Dec 06 12:50:15.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Dec 06 12:50:15.189 INFO [stderr] su: No module specific data is present
Dec 06 12:50:16.399 INFO running `"docker" "inspect" "9b70808dcb6ce8f05b6893f68b9fafdbec82e7ee14783b42b85293b386c062f7"`
Dec 06 12:50:16.746 INFO running `"docker" "rm" "-f" "9b70808dcb6ce8f05b6893f68b9fafdbec82e7ee14783b42b85293b386c062f7"`
Dec 06 12:50:17.045 INFO [stdout] 9b70808dcb6ce8f05b6893f68b9fafdbec82e7ee14783b42b85293b386c062f7
Dec 06 12:50:17.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 12:50:17.715 INFO [stdout] c87efd7a30909a5ae0bf9c35fa6def95cc20de8c282c994895fbffe2e6b421ed
Dec 06 12:50:17.717 INFO running `"docker" "start" "-a" "c87efd7a30909a5ae0bf9c35fa6def95cc20de8c282c994895fbffe2e6b421ed"`
Dec 06 12:50:19.200 INFO [stderr] usermod: no changes
Dec 06 12:50:19.453 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 06 12:50:24.402 INFO [stderr] warning: unused variable: `left`
Dec 06 12:50:24.402 INFO [stderr]    --> src/main.rs:219:13
Dec 06 12:50:24.402 INFO [stderr]     |
Dec 06 12:50:24.402 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 06 12:50:24.402 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 06 12:50:24.402 INFO [stderr]     |
Dec 06 12:50:24.402 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:50:24.402 INFO [stderr] 
Dec 06 12:50:24.402 INFO [stderr] warning: unused variable: `right`
Dec 06 12:50:24.402 INFO [stderr]    --> src/main.rs:220:13
Dec 06 12:50:24.402 INFO [stderr]     |
Dec 06 12:50:24.402 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 06 12:50:24.402 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 06 12:50:24.402 INFO [stderr] 
Dec 06 12:50:24.402 INFO [stderr] warning: unused variable: `sum`
Dec 06 12:50:24.402 INFO [stderr]    --> src/main.rs:372:27
Dec 06 12:50:24.402 INFO [stderr]     |
Dec 06 12:50:24.402 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 06 12:50:24.402 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 06 12:50:24.402 INFO [stderr] 
Dec 06 12:50:24.453 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 06 12:50:24.453 INFO [stderr]    --> src/main.rs:383:5
Dec 06 12:50:24.453 INFO [stderr]     |
Dec 06 12:50:24.453 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 06 12:50:24.453 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:24.453 INFO [stderr]     |
Dec 06 12:50:24.453 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 12:50:24.453 INFO [stderr] 
Dec 06 12:50:24.453 INFO [stderr] warning: function is never used: `sigmoid`
Dec 06 12:50:24.453 INFO [stderr]    --> src/main.rs:555:1
Dec 06 12:50:24.453 INFO [stderr]     |
Dec 06 12:50:24.453 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 06 12:50:24.453 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:24.453 INFO [stderr] 
Dec 06 12:50:24.454 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 06 12:50:24.454 INFO [stderr]    --> src/main.rs:110:13
Dec 06 12:50:24.454 INFO [stderr]     |
Dec 06 12:50:24.454 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 06 12:50:24.454 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:24.454 INFO [stderr]     |
Dec 06 12:50:24.454 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 12:50:24.454 INFO [stderr] 
Dec 06 12:50:24.454 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 06 12:50:24.454 INFO [stderr]    --> src/main.rs:111:13
Dec 06 12:50:24.454 INFO [stderr]     |
Dec 06 12:50:24.454 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 06 12:50:24.454 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:24.454 INFO [stderr] 
Dec 06 12:50:24.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 06 12:50:24.985 INFO [stderr] su: No module specific data is present
Dec 06 12:50:26.144 INFO running `"docker" "inspect" "c87efd7a30909a5ae0bf9c35fa6def95cc20de8c282c994895fbffe2e6b421ed"`
Dec 06 12:50:26.442 INFO running `"docker" "rm" "-f" "c87efd7a30909a5ae0bf9c35fa6def95cc20de8c282c994895fbffe2e6b421ed"`
Dec 06 12:50:26.852 INFO [stdout] c87efd7a30909a5ae0bf9c35fa6def95cc20de8c282c994895fbffe2e6b421ed
Dec 06 12:50:26.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 12:50:27.461 INFO [stdout] 5642e4cf96b614aa36d5c68756ba5ef7cf7f2206b686bcba43b9938a8f547b6c
Dec 06 12:50:27.463 INFO running `"docker" "start" "-a" "5642e4cf96b614aa36d5c68756ba5ef7cf7f2206b686bcba43b9938a8f547b6c"`
Dec 06 12:50:28.655 INFO [stderr] usermod: no changes
Dec 06 12:50:28.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 06 12:50:28.976 INFO [stderr]      Running /target/debug/deps/neural_snake-06bdb997a83960b9
Dec 06 12:50:28.997 INFO [stdout] 
Dec 06 12:50:28.997 INFO [stdout] running 0 tests
Dec 06 12:50:28.997 INFO [stdout] 
Dec 06 12:50:28.997 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:50:28.997 INFO [stdout] 
Dec 06 12:50:29.004 INFO [stderr] su: No module specific data is present
Dec 06 12:50:29.812 INFO running `"docker" "inspect" "5642e4cf96b614aa36d5c68756ba5ef7cf7f2206b686bcba43b9938a8f547b6c"`
Dec 06 12:50:30.112 INFO running `"docker" "rm" "-f" "5642e4cf96b614aa36d5c68756ba5ef7cf7f2206b686bcba43b9938a8f547b6c"`
Dec 06 12:50:30.420 INFO [stdout] 5642e4cf96b614aa36d5c68756ba5ef7cf7f2206b686bcba43b9938a8f547b6c