Dec 14 09:06:36.041 INFO testing JosefKuchar/neural-snake against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:06:36.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:06:36.448 INFO [stdout] 36b3cd42e004c02961a2672afd42f3c158cca974b42d7595844e24c627278082
Dec 14 09:06:36.455 INFO running `"docker" "start" "-a" "36b3cd42e004c02961a2672afd42f3c158cca974b42d7595844e24c627278082"`
Dec 14 09:06:37.687 INFO [stderr] usermod: no changes
Dec 14 09:06:38.179 INFO [stderr]    Compiling piston-gfx_texture v0.31.0
Dec 14 09:06:38.179 INFO [stderr]    Compiling gfx_device_gl v0.15.0
Dec 14 09:06:38.179 INFO [stderr]    Compiling piston2d-opengl_graphics v0.50.0
Dec 14 09:06:42.635 INFO [stderr]    Compiling piston2d-gfx_graphics v0.48.0
Dec 14 09:06:48.315 INFO [stderr]    Compiling piston_window v0.75.0
Dec 14 09:06:53.987 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 14 09:06:58.678 INFO [stderr] warning: unused variable: `left`
Dec 14 09:06:58.678 INFO [stderr]    --> src/main.rs:219:13
Dec 14 09:06:58.678 INFO [stderr]     |
Dec 14 09:06:58.678 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 14 09:06:58.678 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 14 09:06:58.678 INFO [stderr]     |
Dec 14 09:06:58.678 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 09:06:58.678 INFO [stderr] 
Dec 14 09:06:58.679 INFO [stderr] warning: unused variable: `right`
Dec 14 09:06:58.679 INFO [stderr]    --> src/main.rs:220:13
Dec 14 09:06:58.679 INFO [stderr]     |
Dec 14 09:06:58.679 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 14 09:06:58.679 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 14 09:06:58.679 INFO [stderr] 
Dec 14 09:06:58.679 INFO [stderr] warning: unused variable: `sum`
Dec 14 09:06:58.679 INFO [stderr]    --> src/main.rs:372:27
Dec 14 09:06:58.679 INFO [stderr]     |
Dec 14 09:06:58.679 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 14 09:06:58.679 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 14 09:06:58.679 INFO [stderr] 
Dec 14 09:06:58.725 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 14 09:06:58.725 INFO [stderr]    --> src/main.rs:383:5
Dec 14 09:06:58.725 INFO [stderr]     |
Dec 14 09:06:58.725 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 14 09:06:58.725 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:58.725 INFO [stderr]     |
Dec 14 09:06:58.725 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 09:06:58.725 INFO [stderr] 
Dec 14 09:06:58.725 INFO [stderr] warning: function is never used: `sigmoid`
Dec 14 09:06:58.725 INFO [stderr]    --> src/main.rs:555:1
Dec 14 09:06:58.725 INFO [stderr]     |
Dec 14 09:06:58.725 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 14 09:06:58.725 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:58.725 INFO [stderr] 
Dec 14 09:06:58.725 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 14 09:06:58.725 INFO [stderr]    --> src/main.rs:110:13
Dec 14 09:06:58.725 INFO [stderr]     |
Dec 14 09:06:58.725 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 14 09:06:58.725 INFO [stderr]     |             ^^^^^^
Dec 14 09:06:58.725 INFO [stderr]     |
Dec 14 09:06:58.725 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 09:06:58.725 INFO [stderr] 
Dec 14 09:06:58.726 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 14 09:06:58.726 INFO [stderr]    --> src/main.rs:111:13
Dec 14 09:06:58.726 INFO [stderr]     |
Dec 14 09:06:58.726 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 14 09:06:58.726 INFO [stderr]     |             ^^^^^^
Dec 14 09:06:58.726 INFO [stderr] 
Dec 14 09:07:04.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.16s
Dec 14 09:07:04.918 INFO [stderr] su: No module specific data is present
Dec 14 09:07:05.755 INFO running `"docker" "inspect" "36b3cd42e004c02961a2672afd42f3c158cca974b42d7595844e24c627278082"`
Dec 14 09:07:06.051 INFO running `"docker" "rm" "-f" "36b3cd42e004c02961a2672afd42f3c158cca974b42d7595844e24c627278082"`
Dec 14 09:07:06.355 INFO [stdout] 36b3cd42e004c02961a2672afd42f3c158cca974b42d7595844e24c627278082
Dec 14 09:07:06.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:07:06.972 INFO [stdout] 379f3203be99c3a2ebccd174f169306fa5560b5981c23fe2c63cd72258bf09fe
Dec 14 09:07:06.974 INFO running `"docker" "start" "-a" "379f3203be99c3a2ebccd174f169306fa5560b5981c23fe2c63cd72258bf09fe"`
Dec 14 09:07:08.409 INFO [stderr] usermod: no changes
Dec 14 09:07:08.653 INFO [stderr]    Compiling neural_snake v0.1.0 (/source)
Dec 14 09:07:13.491 INFO [stderr] warning: unused variable: `left`
Dec 14 09:07:13.491 INFO [stderr]    --> src/main.rs:219:13
Dec 14 09:07:13.491 INFO [stderr]     |
Dec 14 09:07:13.491 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 14 09:07:13.491 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 14 09:07:13.491 INFO [stderr]     |
Dec 14 09:07:13.491 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 09:07:13.491 INFO [stderr] 
Dec 14 09:07:13.491 INFO [stderr] warning: unused variable: `right`
Dec 14 09:07:13.491 INFO [stderr]    --> src/main.rs:220:13
Dec 14 09:07:13.491 INFO [stderr]     |
Dec 14 09:07:13.491 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 14 09:07:13.491 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 14 09:07:13.491 INFO [stderr] 
Dec 14 09:07:13.491 INFO [stderr] warning: unused variable: `sum`
Dec 14 09:07:13.491 INFO [stderr]    --> src/main.rs:372:27
Dec 14 09:07:13.491 INFO [stderr]     |
Dec 14 09:07:13.491 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 14 09:07:13.491 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 14 09:07:13.491 INFO [stderr] 
Dec 14 09:07:13.547 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 14 09:07:13.547 INFO [stderr]    --> src/main.rs:383:5
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 14 09:07:13.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 09:07:13.547 INFO [stderr] 
Dec 14 09:07:13.547 INFO [stderr] warning: function is never used: `sigmoid`
Dec 14 09:07:13.547 INFO [stderr]    --> src/main.rs:555:1
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 14 09:07:13.547 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:07:13.547 INFO [stderr] 
Dec 14 09:07:13.547 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 14 09:07:13.547 INFO [stderr]    --> src/main.rs:110:13
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 14 09:07:13.547 INFO [stderr]     |             ^^^^^^
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 09:07:13.547 INFO [stderr] 
Dec 14 09:07:13.547 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 14 09:07:13.547 INFO [stderr]    --> src/main.rs:111:13
Dec 14 09:07:13.547 INFO [stderr]     |
Dec 14 09:07:13.547 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 14 09:07:13.547 INFO [stderr]     |             ^^^^^^
Dec 14 09:07:13.547 INFO [stderr] 
Dec 14 09:07:13.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
Dec 14 09:07:13.927 INFO [stderr] su: No module specific data is present
Dec 14 09:07:14.932 INFO running `"docker" "inspect" "379f3203be99c3a2ebccd174f169306fa5560b5981c23fe2c63cd72258bf09fe"`
Dec 14 09:07:15.303 INFO running `"docker" "rm" "-f" "379f3203be99c3a2ebccd174f169306fa5560b5981c23fe2c63cd72258bf09fe"`
Dec 14 09:07:15.589 INFO [stdout] 379f3203be99c3a2ebccd174f169306fa5560b5981c23fe2c63cd72258bf09fe
Dec 14 09:07:15.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:07:16.107 INFO [stdout] e1f1af61105343d5841843228f34c9d8763fedb49887632e1a8aac8cd6d3a217
Dec 14 09:07:16.113 INFO running `"docker" "start" "-a" "e1f1af61105343d5841843228f34c9d8763fedb49887632e1a8aac8cd6d3a217"`
Dec 14 09:07:17.627 INFO [stderr] usermod: no changes
Dec 14 09:07:17.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 14 09:07:17.918 INFO [stderr]      Running /target/debug/deps/neural_snake-69e0194506955c91
Dec 14 09:07:17.927 INFO [stdout] 
Dec 14 09:07:17.927 INFO [stdout] running 0 tests
Dec 14 09:07:17.927 INFO [stdout] 
Dec 14 09:07:17.927 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:07:17.927 INFO [stdout] 
Dec 14 09:07:17.927 INFO [stderr] su: No module specific data is present
Dec 14 09:07:18.683 INFO running `"docker" "inspect" "e1f1af61105343d5841843228f34c9d8763fedb49887632e1a8aac8cd6d3a217"`
Dec 14 09:07:18.921 INFO running `"docker" "rm" "-f" "e1f1af61105343d5841843228f34c9d8763fedb49887632e1a8aac8cd6d3a217"`
Dec 14 09:07:19.211 INFO [stdout] e1f1af61105343d5841843228f34c9d8763fedb49887632e1a8aac8cd6d3a217