Dec 06 12:49:11.371 INFO testing JosefKuchar/neural-snake against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 12:49:11.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:49:11.604 INFO [stdout] 56faacefd49cb5e6a364d9bca9cdda3eff581f7ec1223a8e69430092f797ea7e
Dec 06 12:49:11.609 INFO running `"docker" "start" "-a" "56faacefd49cb5e6a364d9bca9cdda3eff581f7ec1223a8e69430092f797ea7e"`
Dec 06 12:49:12.332 INFO [stderr] usermod: no changes
Dec 06 12:49:12.664 INFO [stderr]    Compiling rusttype v0.2.3
Dec 06 12:49:12.664 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 06 12:49:12.664 INFO [stderr]    Compiling gfx_core v0.8.2
Dec 06 12:49:12.665 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 06 12:49:12.665 INFO [stderr]    Compiling gl v0.7.0
Dec 06 12:49:12.676 INFO [stderr]    Compiling pistoncore-window v0.30.0
Dec 06 12:49:12.682 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 06 12:49:18.272 INFO [stderr]    Compiling pistoncore-event_loop v0.35.0
Dec 06 12:49:19.480 INFO [stderr]    Compiling libloading v0.3.4
Dec 06 12:49:20.176 INFO [stderr]    Compiling piston2d-graphics v0.24.0
Dec 06 12:49:20.244 INFO [stderr]    Compiling glutin v0.10.1
Dec 06 12:49:21.264 INFO [stderr]    Compiling piston v0.35.0
Dec 06 12:49:27.108 INFO [stderr]    Compiling dlib v0.3.1
Dec 06 12:49:28.252 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 06 12:49:31.944 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 06 12:49:34.708 INFO [stderr]    Compiling piston2d-opengl_graphics v0.50.0
Dec 06 12:49:36.768 INFO [stderr]    Compiling wayland-protocols v0.9.10
Dec 06 12:49:36.768 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 06 12:49:44.720 INFO [stderr]    Compiling wayland-window v0.8.0
Dec 06 12:49:46.237 INFO [stderr]    Compiling winit v0.8.3
Dec 06 12:49:56.180 INFO [stderr]    Compiling gfx v0.17.1
Dec 06 12:49:56.180 INFO [stderr]    Compiling gfx_device_gl v0.15.0
Dec 06 12:49:58.871 INFO [stderr]    Compiling pistoncore-glutin_window v0.43.0
Dec 06 12:50:05.168 INFO [stderr]    Compiling piston-gfx_texture v0.31.0
Dec 06 12:50:07.592 INFO [stderr]    Compiling piston2d-gfx_graphics v0.48.0
Dec 06 12:50:12.249 INFO [stderr]    Compiling piston_window v0.75.0
Dec 06 12:50:16.849 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 06 12:50:21.490 INFO [stderr] warning: unused variable: `left`
Dec 06 12:50:21.490 INFO [stderr]    --> src/main.rs:219:13
Dec 06 12:50:21.490 INFO [stderr]     |
Dec 06 12:50:21.490 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 06 12:50:21.490 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 06 12:50:21.490 INFO [stderr]     |
Dec 06 12:50:21.490 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:50:21.491 INFO [stderr] 
Dec 06 12:50:21.491 INFO [stderr] warning: unused variable: `right`
Dec 06 12:50:21.491 INFO [stderr]    --> src/main.rs:220:13
Dec 06 12:50:21.491 INFO [stderr]     |
Dec 06 12:50:21.491 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 06 12:50:21.491 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 06 12:50:21.491 INFO [stderr] 
Dec 06 12:50:21.491 INFO [stderr] warning: unused variable: `sum`
Dec 06 12:50:21.491 INFO [stderr]    --> src/main.rs:372:27
Dec 06 12:50:21.491 INFO [stderr]     |
Dec 06 12:50:21.491 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 06 12:50:21.491 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 06 12:50:21.491 INFO [stderr] 
Dec 06 12:50:21.556 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 06 12:50:21.556 INFO [stderr]    --> src/main.rs:383:5
Dec 06 12:50:21.556 INFO [stderr]     |
Dec 06 12:50:21.556 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 06 12:50:21.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:21.556 INFO [stderr]     |
Dec 06 12:50:21.556 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 12:50:21.556 INFO [stderr] 
Dec 06 12:50:21.556 INFO [stderr] warning: function is never used: `sigmoid`
Dec 06 12:50:21.556 INFO [stderr]    --> src/main.rs:555:1
Dec 06 12:50:21.556 INFO [stderr]     |
Dec 06 12:50:21.556 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 06 12:50:21.556 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:21.556 INFO [stderr] 
Dec 06 12:50:21.556 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 06 12:50:21.556 INFO [stderr]    --> src/main.rs:110:13
Dec 06 12:50:21.556 INFO [stderr]     |
Dec 06 12:50:21.556 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 06 12:50:21.556 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:21.556 INFO [stderr]     |
Dec 06 12:50:21.556 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 12:50:21.556 INFO [stderr] 
Dec 06 12:50:21.556 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 06 12:50:21.556 INFO [stderr]    --> src/main.rs:111:13
Dec 06 12:50:21.557 INFO [stderr]     |
Dec 06 12:50:21.557 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 06 12:50:21.557 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:21.557 INFO [stderr] 
Dec 06 12:50:27.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 06 12:50:27.584 INFO [stderr] su: No module specific data is present
Dec 06 12:50:28.256 INFO running `"docker" "inspect" "56faacefd49cb5e6a364d9bca9cdda3eff581f7ec1223a8e69430092f797ea7e"`
Dec 06 12:50:28.552 INFO running `"docker" "rm" "-f" "56faacefd49cb5e6a364d9bca9cdda3eff581f7ec1223a8e69430092f797ea7e"`
Dec 06 12:50:28.858 INFO [stdout] 56faacefd49cb5e6a364d9bca9cdda3eff581f7ec1223a8e69430092f797ea7e
Dec 06 12:50:28.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:50:29.312 INFO [stdout] a0a5b6fa090454bdf14245482fdaf7c1257d7662e038025f73ac4c2d30be085a
Dec 06 12:50:29.316 INFO running `"docker" "start" "-a" "a0a5b6fa090454bdf14245482fdaf7c1257d7662e038025f73ac4c2d30be085a"`
Dec 06 12:50:30.440 INFO [stderr] usermod: no changes
Dec 06 12:50:30.655 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 06 12:50:35.192 INFO [stderr] warning: unused variable: `left`
Dec 06 12:50:35.192 INFO [stderr]    --> src/main.rs:219:13
Dec 06 12:50:35.192 INFO [stderr]     |
Dec 06 12:50:35.192 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 06 12:50:35.192 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 06 12:50:35.192 INFO [stderr]     |
Dec 06 12:50:35.192 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:50:35.192 INFO [stderr] 
Dec 06 12:50:35.192 INFO [stderr] warning: unused variable: `right`
Dec 06 12:50:35.192 INFO [stderr]    --> src/main.rs:220:13
Dec 06 12:50:35.192 INFO [stderr]     |
Dec 06 12:50:35.192 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 06 12:50:35.192 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 06 12:50:35.192 INFO [stderr] 
Dec 06 12:50:35.192 INFO [stderr] warning: unused variable: `sum`
Dec 06 12:50:35.192 INFO [stderr]    --> src/main.rs:372:27
Dec 06 12:50:35.192 INFO [stderr]     |
Dec 06 12:50:35.192 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 06 12:50:35.192 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 06 12:50:35.192 INFO [stderr] 
Dec 06 12:50:35.221 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 06 12:50:35.222 INFO [stderr]    --> src/main.rs:383:5
Dec 06 12:50:35.222 INFO [stderr]     |
Dec 06 12:50:35.222 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 06 12:50:35.222 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:35.222 INFO [stderr]     |
Dec 06 12:50:35.222 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 12:50:35.222 INFO [stderr] 
Dec 06 12:50:35.222 INFO [stderr] warning: function is never used: `sigmoid`
Dec 06 12:50:35.222 INFO [stderr]    --> src/main.rs:555:1
Dec 06 12:50:35.222 INFO [stderr]     |
Dec 06 12:50:35.222 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 06 12:50:35.222 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:50:35.222 INFO [stderr] 
Dec 06 12:50:35.228 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 06 12:50:35.228 INFO [stderr]    --> src/main.rs:110:13
Dec 06 12:50:35.228 INFO [stderr]     |
Dec 06 12:50:35.228 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 06 12:50:35.228 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:35.228 INFO [stderr]     |
Dec 06 12:50:35.228 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 12:50:35.228 INFO [stderr] 
Dec 06 12:50:35.228 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 06 12:50:35.228 INFO [stderr]    --> src/main.rs:111:13
Dec 06 12:50:35.228 INFO [stderr]     |
Dec 06 12:50:35.228 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 06 12:50:35.228 INFO [stderr]     |             ^^^^^^
Dec 06 12:50:35.228 INFO [stderr] 
Dec 06 12:50:35.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
Dec 06 12:50:35.713 INFO [stderr] su: No module specific data is present
Dec 06 12:50:36.306 INFO running `"docker" "inspect" "a0a5b6fa090454bdf14245482fdaf7c1257d7662e038025f73ac4c2d30be085a"`
Dec 06 12:50:36.560 INFO running `"docker" "rm" "-f" "a0a5b6fa090454bdf14245482fdaf7c1257d7662e038025f73ac4c2d30be085a"`
Dec 06 12:50:36.861 INFO [stdout] a0a5b6fa090454bdf14245482fdaf7c1257d7662e038025f73ac4c2d30be085a
Dec 06 12:50:36.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:50:37.284 INFO [stdout] 41eea5934caead7b09766100a853a86e1354bd12c306a8abaf5f7d195527c96e
Dec 06 12:50:37.286 INFO running `"docker" "start" "-a" "41eea5934caead7b09766100a853a86e1354bd12c306a8abaf5f7d195527c96e"`
Dec 06 12:50:38.853 INFO [stderr] usermod: no changes
Dec 06 12:50:39.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 06 12:50:39.161 INFO [stderr]      Running /target/debug/deps/neural_snake-0462a774708b9952
Dec 06 12:50:39.167 INFO [stdout] 
Dec 06 12:50:39.167 INFO [stdout] running 0 tests
Dec 06 12:50:39.167 INFO [stdout] 
Dec 06 12:50:39.167 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:50:39.167 INFO [stdout] 
Dec 06 12:50:39.171 INFO [stderr] su: No module specific data is present
Dec 06 12:50:40.264 INFO running `"docker" "inspect" "41eea5934caead7b09766100a853a86e1354bd12c306a8abaf5f7d195527c96e"`
Dec 06 12:50:40.608 INFO running `"docker" "rm" "-f" "41eea5934caead7b09766100a853a86e1354bd12c306a8abaf5f7d195527c96e"`
Dec 06 12:50:40.928 INFO [stdout] 41eea5934caead7b09766100a853a86e1354bd12c306a8abaf5f7d195527c96e