Nov 30 10:23:04.829 INFO checking JosefKuchar/neural-snake against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:23:04.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:23:05.295 INFO [stdout] 893b23937e693e84c7f05b0502c2901387de0960e5aec873bd26df3463557b5f
Nov 30 10:23:05.300 INFO running `"docker" "start" "-a" "893b23937e693e84c7f05b0502c2901387de0960e5aec873bd26df3463557b5f"`
Nov 30 10:23:06.601 INFO [stderr] usermod: no changes
Nov 30 10:23:07.020 INFO [stderr]     Checking rayon-core v1.3.0
Nov 30 10:23:07.021 INFO [stderr]     Checking piston2d-graphics v0.24.0
Nov 30 10:23:07.030 INFO [stderr]     Checking gfx_device_gl v0.15.0
Nov 30 10:23:09.661 INFO [stderr]     Checking rayon v0.8.2
Nov 30 10:23:13.109 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 30 10:23:14.685 INFO [stderr]     Checking image v0.18.0
Nov 30 10:23:19.911 INFO [stderr]     Checking piston-gfx_texture v0.31.0
Nov 30 10:23:19.915 INFO [stderr]     Checking piston2d-opengl_graphics v0.50.0
Nov 30 10:23:22.652 INFO [stderr]     Checking piston2d-gfx_graphics v0.48.0
Nov 30 10:23:26.761 INFO [stderr]     Checking piston_window v0.75.0
Nov 30 10:23:32.760 INFO [stderr]     Checking neural_snake v0.1.0 (/source)
Nov 30 10:23:39.455 INFO [stderr] warning: unused variable: `left`
Nov 30 10:23:39.455 INFO [stderr]    --> src/main.rs:219:13
Nov 30 10:23:39.455 INFO [stderr]     |
Nov 30 10:23:39.455 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Nov 30 10:23:39.455 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Nov 30 10:23:39.455 INFO [stderr]     |
Nov 30 10:23:39.455 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:23:39.455 INFO [stderr] 
Nov 30 10:23:39.455 INFO [stderr] warning: unused variable: `right`
Nov 30 10:23:39.455 INFO [stderr]    --> src/main.rs:220:13
Nov 30 10:23:39.455 INFO [stderr]     |
Nov 30 10:23:39.455 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Nov 30 10:23:39.455 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Nov 30 10:23:39.455 INFO [stderr] 
Nov 30 10:23:39.455 INFO [stderr] warning: unused variable: `sum`
Nov 30 10:23:39.455 INFO [stderr]    --> src/main.rs:372:27
Nov 30 10:23:39.455 INFO [stderr]     |
Nov 30 10:23:39.455 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Nov 30 10:23:39.455 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Nov 30 10:23:39.455 INFO [stderr] 
Nov 30 10:23:39.520 INFO [stderr] warning: method is never used: `normalize_weights`
Nov 30 10:23:39.520 INFO [stderr]    --> src/main.rs:383:5
Nov 30 10:23:39.520 INFO [stderr]     |
Nov 30 10:23:39.520 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Nov 30 10:23:39.520 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:39.520 INFO [stderr]     |
Nov 30 10:23:39.520 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:23:39.520 INFO [stderr] 
Nov 30 10:23:39.520 INFO [stderr] warning: function is never used: `sigmoid`
Nov 30 10:23:39.520 INFO [stderr]    --> src/main.rs:555:1
Nov 30 10:23:39.520 INFO [stderr]     |
Nov 30 10:23:39.520 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Nov 30 10:23:39.520 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:39.520 INFO [stderr] 
Nov 30 10:23:39.520 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Nov 30 10:23:39.520 INFO [stderr]    --> src/main.rs:110:13
Nov 30 10:23:39.520 INFO [stderr]     |
Nov 30 10:23:39.520 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Nov 30 10:23:39.520 INFO [stderr]     |             ^^^^^^
Nov 30 10:23:39.520 INFO [stderr]     |
Nov 30 10:23:39.520 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 10:23:39.520 INFO [stderr] 
Nov 30 10:23:39.521 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Nov 30 10:23:39.521 INFO [stderr]    --> src/main.rs:111:13
Nov 30 10:23:39.521 INFO [stderr]     |
Nov 30 10:23:39.521 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Nov 30 10:23:39.521 INFO [stderr]     |             ^^^^^^
Nov 30 10:23:39.521 INFO [stderr] 
Nov 30 10:23:39.708 INFO [stderr] warning: unused variable: `left`
Nov 30 10:23:39.708 INFO [stderr]    --> src/main.rs:219:13
Nov 30 10:23:39.708 INFO [stderr]     |
Nov 30 10:23:39.708 INFO [stderr] 219 |         let left = self.peek_at((self.direction + 3) % 4);
Nov 30 10:23:39.708 INFO [stderr]     |             ^^^^ help: consider using `_left` instead
Nov 30 10:23:39.708 INFO [stderr]     |
Nov 30 10:23:39.708 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:23:39.708 INFO [stderr] 
Nov 30 10:23:39.708 INFO [stderr] warning: unused variable: `right`
Nov 30 10:23:39.708 INFO [stderr]    --> src/main.rs:220:13
Nov 30 10:23:39.708 INFO [stderr]     |
Nov 30 10:23:39.708 INFO [stderr] 220 |         let right = self.peek_at((self.direction + 1) % 4);
Nov 30 10:23:39.708 INFO [stderr]     |             ^^^^^ help: consider using `_right` instead
Nov 30 10:23:39.708 INFO [stderr] 
Nov 30 10:23:39.708 INFO [stderr] warning: unused variable: `sum`
Nov 30 10:23:39.708 INFO [stderr]    --> src/main.rs:372:27
Nov 30 10:23:39.708 INFO [stderr]     |
Nov 30 10:23:39.708 INFO [stderr] 372 |     fn pick_random(&self, sum: f32, rnd: f32) -> &Dna {
Nov 30 10:23:39.708 INFO [stderr]     |                           ^^^ help: consider using `_sum` instead
Nov 30 10:23:39.708 INFO [stderr] 
Nov 30 10:23:39.760 INFO [stderr] warning: method is never used: `normalize_weights`
Nov 30 10:23:39.760 INFO [stderr]    --> src/main.rs:383:5
Nov 30 10:23:39.760 INFO [stderr]     |
Nov 30 10:23:39.760 INFO [stderr] 383 |     fn normalize_weights(&mut self) {
Nov 30 10:23:39.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:39.760 INFO [stderr]     |
Nov 30 10:23:39.760 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:23:39.760 INFO [stderr] 
Nov 30 10:23:39.760 INFO [stderr] warning: function is never used: `sigmoid`
Nov 30 10:23:39.760 INFO [stderr]    --> src/main.rs:555:1
Nov 30 10:23:39.760 INFO [stderr]     |
Nov 30 10:23:39.760 INFO [stderr] 555 | fn sigmoid(y: f32) -> f32 {
Nov 30 10:23:39.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:39.760 INFO [stderr] 
Nov 30 10:23:39.760 INFO [stderr] warning: variable `rangeX` should have a snake case name such as `range_x`
Nov 30 10:23:39.760 INFO [stderr]    --> src/main.rs:110:13
Nov 30 10:23:39.760 INFO [stderr]     |
Nov 30 10:23:39.760 INFO [stderr] 110 |         let rangeX = Range::new(0, max_x);
Nov 30 10:23:39.760 INFO [stderr]     |             ^^^^^^
Nov 30 10:23:39.760 INFO [stderr]     |
Nov 30 10:23:39.761 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 10:23:39.761 INFO [stderr] 
Nov 30 10:23:39.761 INFO [stderr] warning: variable `rangeY` should have a snake case name such as `range_y`
Nov 30 10:23:39.761 INFO [stderr]    --> src/main.rs:111:13
Nov 30 10:23:39.761 INFO [stderr]     |
Nov 30 10:23:39.761 INFO [stderr] 111 |         let rangeY = Range::new(0, max_y);
Nov 30 10:23:39.761 INFO [stderr]     |             ^^^^^^
Nov 30 10:23:39.761 INFO [stderr] 
Nov 30 10:23:39.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.17s
Nov 30 10:23:39.812 INFO [stderr] su: No module specific data is present
Nov 30 10:23:40.438 INFO running `"docker" "inspect" "893b23937e693e84c7f05b0502c2901387de0960e5aec873bd26df3463557b5f"`
Nov 30 10:23:40.730 INFO running `"docker" "rm" "-f" "893b23937e693e84c7f05b0502c2901387de0960e5aec873bd26df3463557b5f"`
Nov 30 10:23:40.964 INFO [stdout] 893b23937e693e84c7f05b0502c2901387de0960e5aec873bd26df3463557b5f