Dec 12 02:07:45.033 INFO checking JosefKuchar/neural-snake against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:07:45.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 02:07:45.458 INFO [stdout] 238dec64003c2dcc86a61708caf4114597ebd79bd80b03a896869a7dcbe4b277
Dec 12 02:07:45.460 INFO running `"docker" "start" "-a" "238dec64003c2dcc86a61708caf4114597ebd79bd80b03a896869a7dcbe4b277"`
Dec 12 02:07:46.715 INFO [stderr] usermod: no changes
Dec 12 02:07:47.044 INFO [stderr]    Compiling serde_json v0.9.10
Dec 12 02:07:47.050 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 02:07:47.066 INFO [stderr]     Checking rayon-core v1.3.0
Dec 12 02:07:47.087 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 12 02:07:47.087 INFO [stderr]    Compiling gl v0.7.0
Dec 12 02:07:47.088 INFO [stderr]     Checking gfx_device_gl v0.15.0
Dec 12 02:07:49.387 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 02:07:50.244 INFO [stderr]     Checking rayon v0.8.2
Dec 12 02:07:50.785 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 02:07:56.660 INFO [stderr]    Compiling glutin v0.10.1
Dec 12 02:07:58.496 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 12 02:08:01.828 INFO [stderr]     Checking image v0.18.0
Dec 12 02:08:12.560 INFO [stderr]     Checking piston-gfx_texture v0.31.0
Dec 12 02:08:12.560 INFO [stderr]     Checking piston2d-opengl_graphics v0.50.0
Dec 12 02:08:18.616 INFO [stderr]     Checking piston2d-gfx_graphics v0.48.0
Dec 12 02:08:18.870 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 02:08:23.460 INFO [stderr]     Checking dlib v0.3.1
Dec 12 02:08:24.256 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 12 02:08:25.288 INFO [stderr]     Checking wayland-client v0.9.10
Dec 12 02:08:27.374 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 12 02:08:27.374 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 12 02:08:30.984 INFO [stderr]     Checking wayland-window v0.8.0
Dec 12 02:08:32.126 INFO [stderr]     Checking winit v0.8.3
Dec 12 02:08:37.204 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Dec 12 02:08:41.496 INFO [stderr]     Checking piston_window v0.75.0
Dec 12 02:08:46.168 INFO [stderr]     Checking neural_snake v0.1.0 (/source)
Dec 12 02:08:52.396 INFO [stderr] warning: unused variable: `left`
Dec 12 02:08:52.396 INFO [stderr]    --> src/main.rs:219:13
Dec 12 02:08:52.396 INFO [stderr]     |
Dec 12 02:08:52.396 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 12 02:08:52.396 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 12 02:08:52.396 INFO [stderr]     |
Dec 12 02:08:52.396 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:08:52.396 INFO [stderr] 
Dec 12 02:08:52.396 INFO [stderr] warning: unused variable: `right`
Dec 12 02:08:52.396 INFO [stderr]    --> src/main.rs:220:13
Dec 12 02:08:52.396 INFO [stderr]     |
Dec 12 02:08:52.396 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 12 02:08:52.396 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 12 02:08:52.396 INFO [stderr] 
Dec 12 02:08:52.396 INFO [stderr] warning: unused variable: `sum`
Dec 12 02:08:52.396 INFO [stderr]    --> src/main.rs:372:27
Dec 12 02:08:52.396 INFO [stderr]     |
Dec 12 02:08:52.396 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 12 02:08:52.396 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 12 02:08:52.396 INFO [stderr] 
Dec 12 02:08:52.432 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 12 02:08:52.432 INFO [stderr]    --> src/main.rs:383:5
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 12 02:08:52.432 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:08:52.432 INFO [stderr] 
Dec 12 02:08:52.432 INFO [stderr] warning: function is never used: `sigmoid`
Dec 12 02:08:52.432 INFO [stderr]    --> src/main.rs:555:1
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 12 02:08:52.432 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:08:52.432 INFO [stderr] 
Dec 12 02:08:52.432 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 12 02:08:52.432 INFO [stderr]    --> src/main.rs:110:13
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 12 02:08:52.432 INFO [stderr]     |             ^^^^^^
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 02:08:52.432 INFO [stderr] 
Dec 12 02:08:52.432 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 12 02:08:52.432 INFO [stderr]    --> src/main.rs:111:13
Dec 12 02:08:52.432 INFO [stderr]     |
Dec 12 02:08:52.432 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 12 02:08:52.432 INFO [stderr]     |             ^^^^^^
Dec 12 02:08:52.432 INFO [stderr] 
Dec 12 02:08:52.602 INFO [stderr] warning: unused variable: `left`
Dec 12 02:08:52.602 INFO [stderr]    --> src/main.rs:219:13
Dec 12 02:08:52.602 INFO [stderr]     |
Dec 12 02:08:52.602 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Dec 12 02:08:52.602 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Dec 12 02:08:52.602 INFO [stderr]     |
Dec 12 02:08:52.602 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:08:52.602 INFO [stderr] 
Dec 12 02:08:52.602 INFO [stderr] warning: unused variable: `right`
Dec 12 02:08:52.602 INFO [stderr]    --> src/main.rs:220:13
Dec 12 02:08:52.602 INFO [stderr]     |
Dec 12 02:08:52.602 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Dec 12 02:08:52.602 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Dec 12 02:08:52.602 INFO [stderr] 
Dec 12 02:08:52.602 INFO [stderr] warning: unused variable: `sum`
Dec 12 02:08:52.602 INFO [stderr]    --> src/main.rs:372:27
Dec 12 02:08:52.602 INFO [stderr]     |
Dec 12 02:08:52.602 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Dec 12 02:08:52.602 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Dec 12 02:08:52.602 INFO [stderr] 
Dec 12 02:08:52.644 INFO [stderr] warning: method is never used: `normalize_weights`
Dec 12 02:08:52.644 INFO [stderr]    --> src/main.rs:383:5
Dec 12 02:08:52.644 INFO [stderr]     |
Dec 12 02:08:52.644 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Dec 12 02:08:52.644 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:08:52.644 INFO [stderr]     |
Dec 12 02:08:52.644 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:08:52.644 INFO [stderr] 
Dec 12 02:08:52.644 INFO [stderr] warning: function is never used: `sigmoid`
Dec 12 02:08:52.644 INFO [stderr]    --> src/main.rs:555:1
Dec 12 02:08:52.644 INFO [stderr]     |
Dec 12 02:08:52.644 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Dec 12 02:08:52.644 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:08:52.644 INFO [stderr] 
Dec 12 02:08:52.646 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Dec 12 02:08:52.646 INFO [stderr]    --> src/main.rs:110:13
Dec 12 02:08:52.646 INFO [stderr]     |
Dec 12 02:08:52.646 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Dec 12 02:08:52.646 INFO [stderr]     |             ^^^^^^
Dec 12 02:08:52.646 INFO [stderr]     |
Dec 12 02:08:52.646 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 02:08:52.646 INFO [stderr] 
Dec 12 02:08:52.646 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Dec 12 02:08:52.646 INFO [stderr]    --> src/main.rs:111:13
Dec 12 02:08:52.646 INFO [stderr]     |
Dec 12 02:08:52.646 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Dec 12 02:08:52.646 INFO [stderr]     |             ^^^^^^
Dec 12 02:08:52.646 INFO [stderr] 
Dec 12 02:08:52.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Dec 12 02:08:52.733 INFO [stderr] su: No module specific data is present
Dec 12 02:08:53.572 INFO running `"docker" "inspect" "238dec64003c2dcc86a61708caf4114597ebd79bd80b03a896869a7dcbe4b277"`
Dec 12 02:08:53.754 INFO running `"docker" "rm" "-f" "238dec64003c2dcc86a61708caf4114597ebd79bd80b03a896869a7dcbe4b277"`
Dec 12 02:08:54.062 INFO [stdout] 238dec64003c2dcc86a61708caf4114597ebd79bd80b03a896869a7dcbe4b277