Dec 01 15:20:55.653 INFO testing ickshonpe/downhill-racer against 1.30.1 for beta-1.31-5
Dec 01 15:20:55.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:20:55.847 INFO [stdout] 98979ddf10c7e4279e14216d868a6cad2065c2d7fd0886299180138cac97ff4c
Dec 01 15:20:55.849 INFO running `"docker" "start" "-a" "98979ddf10c7e4279e14216d868a6cad2065c2d7fd0886299180138cac97ff4c"`
Dec 01 15:20:56.321 INFO [stderr] usermod: no changes
Dec 01 15:20:56.587 INFO [stderr]    Compiling libc v0.2.22
Dec 01 15:20:56.591 INFO [stderr]    Compiling deflate v0.7.9
Dec 01 15:20:56.591 INFO [stderr]    Compiling draw_state v0.7.0
Dec 01 15:20:58.275 INFO [stderr]    Compiling gfx_core v0.7.0
Dec 01 15:20:58.873 INFO [stderr]    Compiling rand v0.3.15
Dec 01 15:20:58.873 INFO [stderr]    Compiling num_cpus v1.4.0
Dec 01 15:20:58.995 INFO [stderr]    Compiling fs2 v0.2.5
Dec 01 15:20:59.040 INFO [stderr]    Compiling shared_library v0.1.5
Dec 01 15:20:59.977 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 01 15:21:00.195 INFO [stderr]    Compiling png v0.7.0
Dec 01 15:21:01.147 INFO [stderr]    Compiling memmap v0.4.0
Dec 01 15:21:02.556 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 01 15:21:03.951 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 01 15:21:03.951 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 01 15:21:03.951 INFO [stderr]    Compiling tempfile v2.1.5
Dec 01 15:21:06.719 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 01 15:21:10.571 INFO [stderr]    Compiling rayon v0.7.0
Dec 01 15:21:10.595 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 01 15:21:19.787 INFO [stderr]    Compiling jpeg-decoder v0.1.12
Dec 01 15:21:25.156 INFO [stderr]    Compiling image v0.13.0
Dec 01 15:21:35.498 INFO [stderr]    Compiling libloading v0.3.4
Dec 01 15:21:44.244 INFO [stderr]    Compiling dlib v0.3.1
Dec 01 15:21:46.369 INFO [stderr]    Compiling wayland-sys v0.7.8
Dec 01 15:21:50.858 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 01 15:21:51.076 INFO [stderr]    Compiling piston2d-opengl_graphics v0.43.0
Dec 01 15:21:56.279 INFO [stderr]    Compiling wayland-window v0.4.4
Dec 01 15:21:56.641 INFO [stderr]    Compiling wayland-kbd v0.6.3
Dec 01 15:22:01.338 INFO [stderr]    Compiling winit v0.5.11
Dec 01 15:22:05.987 INFO [stderr]    Compiling glutin v0.7.4
Dec 01 15:22:07.211 INFO [stderr]    Compiling gfx v0.15.1
Dec 01 15:22:07.211 INFO [stderr]    Compiling gfx_device_gl v0.14.0
Dec 01 15:22:10.434 INFO [stderr]    Compiling pistoncore-glutin_window v0.36.0
Dec 01 15:22:21.658 INFO [stderr]    Compiling piston-gfx_texture v0.23.0
Dec 01 15:22:23.745 INFO [stderr]    Compiling piston2d-gfx_graphics v0.39.0
Dec 01 15:22:28.011 INFO [stderr]    Compiling piston_window v0.65.0
Dec 01 15:22:30.767 INFO [stderr]    Compiling downhill-racer v0.1.0 (/source)
Dec 01 15:22:33.375 INFO [stderr] warning: unused import: `find_folder::Error`
Dec 01 15:22:33.375 INFO [stderr]  --> src/utility.rs:5:5
Dec 01 15:22:33.376 INFO [stderr]   |
Dec 01 15:22:33.376 INFO [stderr] 5 | use find_folder::Error;
Dec 01 15:22:33.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.376 INFO [stderr]   |
Dec 01 15:22:33.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 15:22:33.376 INFO [stderr] 
Dec 01 15:22:33.376 INFO [stderr] warning: unused import: `opengl_graphics::OpenGL::V3_2`
Dec 01 15:22:33.376 INFO [stderr]  --> src/gl_version.rs:8:5
Dec 01 15:22:33.376 INFO [stderr]   |
Dec 01 15:22:33.376 INFO [stderr] 8 | use opengl_graphics::OpenGL::V3_2;
Dec 01 15:22:33.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.376 INFO [stderr] 
Dec 01 15:22:33.376 INFO [stderr] warning: unused import: `utility::*`
Dec 01 15:22:33.376 INFO [stderr]   --> src/gl_version.rs:10:5
Dec 01 15:22:33.383 INFO [stderr]    |
Dec 01 15:22:33.383 INFO [stderr] 10 | use utility::*;
Dec 01 15:22:33.383 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 15:22:33.383 INFO [stderr] 
Dec 01 15:22:33.383 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 15:22:33.383 INFO [stderr]   --> src/gl_version.rs:11:5
Dec 01 15:22:33.383 INFO [stderr]    |
Dec 01 15:22:33.383 INFO [stderr] 11 | use std::collections::HashMap;
Dec 01 15:22:33.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.383 INFO [stderr] 
Dec 01 15:22:33.618 INFO [stderr] warning: unused variable: `E`
Dec 01 15:22:33.618 INFO [stderr]   --> src/utility.rs:33:19
Dec 01 15:22:33.618 INFO [stderr]    |
Dec 01 15:22:33.618 INFO [stderr] 33 |       Result::Err(E) => { panic!("Assets folder not found.") }
Dec 01 15:22:33.618 INFO [stderr]    |                   ^ help: consider using `_E` instead
Dec 01 15:22:33.618 INFO [stderr]    |
Dec 01 15:22:33.618 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:22:33.618 INFO [stderr] 
Dec 01 15:22:33.618 INFO [stderr] warning: unused variable: `gl`
Dec 01 15:22:33.618 INFO [stderr]   --> src/gl_version.rs:46:12
Dec 01 15:22:33.618 INFO [stderr]    |
Dec 01 15:22:33.618 INFO [stderr] 46 |    let mut gl = GlGraphics::new(opengl);
Dec 01 15:22:33.619 INFO [stderr]    |            ^^ help: consider using `_gl` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]   --> src/gl_version.rs:62:28
Dec 01 15:22:33.619 INFO [stderr]    |
Dec 01 15:22:33.619 INFO [stderr] 62 |       if let Input::Update(args) = e {
Dec 01 15:22:33.619 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]    --> src/gl_version.rs:100:28
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 100 |       if let Input::Render(args) = e {
Dec 01 15:22:33.619 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]    --> src/gl_version.rs:101:31
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 101 |          if let Input::Render(args) = e {
Dec 01 15:22:33.619 INFO [stderr]     |                               ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]    --> src/gl_version.rs:121:28
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 121 |       if let Input::Render(args) = e {
Dec 01 15:22:33.619 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:33.619 INFO [stderr]    --> src/gl_version.rs:234:8
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 234 |    for i in 0..flag_count {
Dec 01 15:22:33.619 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:33.619 INFO [stderr]    --> src/gl_version.rs:240:8
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 240 |    for i in 0..trees_max {
Dec 01 15:22:33.619 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]   --> src/main.rs:58:28
Dec 01 15:22:33.619 INFO [stderr]    |
Dec 01 15:22:33.619 INFO [stderr] 58 |       if let Input::Update(args) = e {
Dec 01 15:22:33.619 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]   --> src/main.rs:96:28
Dec 01 15:22:33.619 INFO [stderr]    |
Dec 01 15:22:33.619 INFO [stderr] 96 |       if let Input::Render(args) = e {
Dec 01 15:22:33.619 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:33.619 INFO [stderr]    --> src/main.rs:114:28
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 114 |       if let Input::Render(args) = e {
Dec 01 15:22:33.619 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:33.619 INFO [stderr]    --> src/main.rs:227:8
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 227 |    for i in 0..flag_count {
Dec 01 15:22:33.619 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.619 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:33.619 INFO [stderr]    --> src/main.rs:233:8
Dec 01 15:22:33.619 INFO [stderr]     |
Dec 01 15:22:33.619 INFO [stderr] 233 |    for i in 0..trees_max {
Dec 01 15:22:33.619 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:33.619 INFO [stderr] 
Dec 01 15:22:33.627 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:33.627 INFO [stderr]   --> src/main.rs:31:8
Dec 01 15:22:33.627 INFO [stderr]    |
Dec 01 15:22:33.627 INFO [stderr] 31 |    let mut acceleration = 0.001;
Dec 01 15:22:33.627 INFO [stderr]    |        ----^^^^^^^^^^^^
Dec 01 15:22:33.627 INFO [stderr]    |        |
Dec 01 15:22:33.627 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:33.627 INFO [stderr]    |
Dec 01 15:22:33.627 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:22:33.627 INFO [stderr] 
Dec 01 15:22:33.647 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:33.647 INFO [stderr]   --> src/gl_version.rs:32:8
Dec 01 15:22:33.647 INFO [stderr]    |
Dec 01 15:22:33.647 INFO [stderr] 32 |    let mut acceleration = 0.001;
Dec 01 15:22:33.647 INFO [stderr]    |        ----^^^^^^^^^^^^
Dec 01 15:22:33.647 INFO [stderr]    |        |
Dec 01 15:22:33.647 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:33.647 INFO [stderr] 
Dec 01 15:22:33.647 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:33.647 INFO [stderr]   --> src/gl_version.rs:46:8
Dec 01 15:22:33.647 INFO [stderr]    |
Dec 01 15:22:33.647 INFO [stderr] 46 |    let mut gl = GlGraphics::new(opengl);
Dec 01 15:22:33.647 INFO [stderr]    |        ----^^
Dec 01 15:22:33.647 INFO [stderr]    |        |
Dec 01 15:22:33.647 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:33.647 INFO [stderr] 
Dec 01 15:22:33.655 INFO [stderr] warning: function is never used: `select_random`
Dec 01 15:22:33.655 INFO [stderr]  --> src/utility.rs:8:1
Dec 01 15:22:33.655 INFO [stderr]   |
Dec 01 15:22:33.655 INFO [stderr] 8 | pub fn select_random<T>(x: T, y: T) -> T {
Dec 01 15:22:33.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.655 INFO [stderr]   |
Dec 01 15:22:33.655 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 15:22:33.655 INFO [stderr] 
Dec 01 15:22:33.655 INFO [stderr] warning: function is never used: `gl_game`
Dec 01 15:22:33.655 INFO [stderr]   --> src/gl_version.rs:13:1
Dec 01 15:22:33.655 INFO [stderr]    |
Dec 01 15:22:33.655 INFO [stderr] 13 | fn gl_game() {
Dec 01 15:22:33.655 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 15:22:33.655 INFO [stderr] 
Dec 01 15:22:33.655 INFO [stderr] warning: variant is never constructed: `Flag`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:164:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 164 |    Flag,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Tree`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:165:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 165 |    Tree,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Path`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:166:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 166 |    Path,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Boulder`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:167:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 167 |    Boulder,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:168:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 168 |    Empty,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Player`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:169:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 169 |    Player,
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: variant is never constructed: `Finish`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:170:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 170 |    Finish
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: enum is never used: `Direction`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:173:1
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 173 | enum Direction {
Dec 01 15:22:33.656 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: struct is never constructed: `Course`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:179:1
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 179 | struct Course {
Dec 01 15:22:33.656 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `new`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:186:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 186 |    pub fn new(x_len: usize, y_len: usize) -> Course {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `x_len`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:194:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 194 |    pub fn x_len(&self) -> usize {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `y_len`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:197:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 197 |    pub fn y_len(&self) -> usize {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `get`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:200:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 200 |    pub fn get(&self, x: usize, y: usize) -> Tile {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `set`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:203:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 203 |    pub fn set(&mut self, x: usize, y: usize, tile: Tile) {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `tile_count`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:206:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 206 |    pub fn tile_count(&self) -> usize {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.656 INFO [stderr] 
Dec 01 15:22:33.656 INFO [stderr] warning: method is never used: `selecct_random_tile`
Dec 01 15:22:33.656 INFO [stderr]    --> src/gl_version.rs:209:4
Dec 01 15:22:33.656 INFO [stderr]     |
Dec 01 15:22:33.656 INFO [stderr] 209 |    pub fn selecct_random_tile(&self) -> (usize, usize) {
Dec 01 15:22:33.656 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.657 INFO [stderr] 
Dec 01 15:22:33.657 INFO [stderr] warning: function is never used: `generate_course`
Dec 01 15:22:33.657 INFO [stderr]    --> src/gl_version.rs:215:1
Dec 01 15:22:33.657 INFO [stderr]     |
Dec 01 15:22:33.657 INFO [stderr] 215 | fn generate_course(course_x_len: usize, course_y_len: usize, tree_density: f64, flag_density: f64) -> Course {
Dec 01 15:22:33.657 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.657 INFO [stderr] 
Dec 01 15:22:33.657 INFO [stderr] warning: function is never used: `print_course`
Dec 01 15:22:33.657 INFO [stderr]    --> src/gl_version.rs:253:1
Dec 01 15:22:33.657 INFO [stderr]     |
Dec 01 15:22:33.657 INFO [stderr] 253 | fn print_course(course: &Course) {
Dec 01 15:22:33.657 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.657 INFO [stderr] 
Dec 01 15:22:33.657 INFO [stderr] warning: function is never used: `print_course`
Dec 01 15:22:33.657 INFO [stderr]    --> src/main.rs:246:1
Dec 01 15:22:33.657 INFO [stderr]     |
Dec 01 15:22:33.657 INFO [stderr] 246 | fn print_course(course: &Course) {
Dec 01 15:22:33.657 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:33.657 INFO [stderr] 
Dec 01 15:22:33.657 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 01 15:22:33.657 INFO [stderr]   --> src/utility.rs:33:19
Dec 01 15:22:33.657 INFO [stderr]    |
Dec 01 15:22:33.657 INFO [stderr] 33 |       Result::Err(E) => { panic!("Assets folder not found.") }
Dec 01 15:22:33.657 INFO [stderr]    |                   ^
Dec 01 15:22:33.657 INFO [stderr]    |
Dec 01 15:22:33.657 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:22:33.657 INFO [stderr] 
Dec 01 15:22:39.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
Dec 01 15:22:39.801 INFO [stderr] su: No module specific data is present
Dec 01 15:22:40.532 INFO running `"docker" "inspect" "98979ddf10c7e4279e14216d868a6cad2065c2d7fd0886299180138cac97ff4c"`
Dec 01 15:22:40.720 INFO running `"docker" "rm" "-f" "98979ddf10c7e4279e14216d868a6cad2065c2d7fd0886299180138cac97ff4c"`
Dec 01 15:22:40.944 INFO [stdout] 98979ddf10c7e4279e14216d868a6cad2065c2d7fd0886299180138cac97ff4c
Dec 01 15:22:40.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:22:41.263 INFO [stdout] 5c635e28935aa156b13d5204b234e7d5ddc5539cd317eab74a98162d84db161f
Dec 01 15:22:41.271 INFO running `"docker" "start" "-a" "5c635e28935aa156b13d5204b234e7d5ddc5539cd317eab74a98162d84db161f"`
Dec 01 15:22:41.935 INFO [stderr] usermod: no changes
Dec 01 15:22:42.102 INFO [stderr]    Compiling downhill-racer v0.1.0 (/source)
Dec 01 15:22:44.639 INFO [stderr] warning: unused import: `find_folder::Error`
Dec 01 15:22:44.640 INFO [stderr]  --> src/utility.rs:5:5
Dec 01 15:22:44.640 INFO [stderr]   |
Dec 01 15:22:44.640 INFO [stderr] 5 | use find_folder::Error;
Dec 01 15:22:44.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.640 INFO [stderr]   |
Dec 01 15:22:44.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 15:22:44.640 INFO [stderr] 
Dec 01 15:22:44.640 INFO [stderr] warning: unused import: `opengl_graphics::OpenGL::V3_2`
Dec 01 15:22:44.640 INFO [stderr]  --> src/gl_version.rs:8:5
Dec 01 15:22:44.640 INFO [stderr]   |
Dec 01 15:22:44.640 INFO [stderr] 8 | use opengl_graphics::OpenGL::V3_2;
Dec 01 15:22:44.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.640 INFO [stderr] 
Dec 01 15:22:44.640 INFO [stderr] warning: unused import: `utility::*`
Dec 01 15:22:44.640 INFO [stderr]   --> src/gl_version.rs:10:5
Dec 01 15:22:44.640 INFO [stderr]    |
Dec 01 15:22:44.640 INFO [stderr] 10 | use utility::*;
Dec 01 15:22:44.640 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 15:22:44.640 INFO [stderr] 
Dec 01 15:22:44.640 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 15:22:44.640 INFO [stderr]   --> src/gl_version.rs:11:5
Dec 01 15:22:44.640 INFO [stderr]    |
Dec 01 15:22:44.640 INFO [stderr] 11 | use std::collections::HashMap;
Dec 01 15:22:44.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.641 INFO [stderr] 
Dec 01 15:22:44.915 INFO [stderr] warning: unused variable: `E`
Dec 01 15:22:44.915 INFO [stderr]   --> src/utility.rs:33:19
Dec 01 15:22:44.915 INFO [stderr]    |
Dec 01 15:22:44.915 INFO [stderr] 33 |       Result::Err(E) => { panic!("Assets folder not found.") }
Dec 01 15:22:44.915 INFO [stderr]    |                   ^ help: consider using `_E` instead
Dec 01 15:22:44.915 INFO [stderr]    |
Dec 01 15:22:44.919 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:22:44.919 INFO [stderr] 
Dec 01 15:22:44.922 INFO [stderr] warning: unused variable: `gl`
Dec 01 15:22:44.923 INFO [stderr]   --> src/gl_version.rs:46:12
Dec 01 15:22:44.923 INFO [stderr]    |
Dec 01 15:22:44.923 INFO [stderr] 46 |    let mut gl = GlGraphics::new(opengl);
Dec 01 15:22:44.923 INFO [stderr]    |            ^^ help: consider using `_gl` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]   --> src/gl_version.rs:62:28
Dec 01 15:22:44.923 INFO [stderr]    |
Dec 01 15:22:44.923 INFO [stderr] 62 |       if let Input::Update(args) = e {
Dec 01 15:22:44.923 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]    --> src/gl_version.rs:100:28
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 100 |       if let Input::Render(args) = e {
Dec 01 15:22:44.923 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]    --> src/gl_version.rs:101:31
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 101 |          if let Input::Render(args) = e {
Dec 01 15:22:44.923 INFO [stderr]     |                               ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]    --> src/gl_version.rs:121:28
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 121 |       if let Input::Render(args) = e {
Dec 01 15:22:44.923 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:44.923 INFO [stderr]    --> src/gl_version.rs:234:8
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 234 |    for i in 0..flag_count {
Dec 01 15:22:44.923 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:44.923 INFO [stderr]    --> src/gl_version.rs:240:8
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 240 |    for i in 0..trees_max {
Dec 01 15:22:44.923 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]   --> src/main.rs:58:28
Dec 01 15:22:44.923 INFO [stderr]    |
Dec 01 15:22:44.923 INFO [stderr] 58 |       if let Input::Update(args) = e {
Dec 01 15:22:44.923 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]   --> src/main.rs:96:28
Dec 01 15:22:44.923 INFO [stderr]    |
Dec 01 15:22:44.923 INFO [stderr] 96 |       if let Input::Render(args) = e {
Dec 01 15:22:44.923 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `args`
Dec 01 15:22:44.923 INFO [stderr]    --> src/main.rs:114:28
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 114 |       if let Input::Render(args) = e {
Dec 01 15:22:44.923 INFO [stderr]     |                            ^^^^ help: consider using `_args` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:44.923 INFO [stderr]    --> src/main.rs:227:8
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 227 |    for i in 0..flag_count {
Dec 01 15:22:44.923 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.923 INFO [stderr] warning: unused variable: `i`
Dec 01 15:22:44.923 INFO [stderr]    --> src/main.rs:233:8
Dec 01 15:22:44.923 INFO [stderr]     |
Dec 01 15:22:44.923 INFO [stderr] 233 |    for i in 0..trees_max {
Dec 01 15:22:44.923 INFO [stderr]     |        ^ help: consider using `_i` instead
Dec 01 15:22:44.923 INFO [stderr] 
Dec 01 15:22:44.938 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:44.938 INFO [stderr]   --> src/main.rs:31:8
Dec 01 15:22:44.938 INFO [stderr]    |
Dec 01 15:22:44.938 INFO [stderr] 31 |    let mut acceleration = 0.001;
Dec 01 15:22:44.938 INFO [stderr]    |        ----^^^^^^^^^^^^
Dec 01 15:22:44.938 INFO [stderr]    |        |
Dec 01 15:22:44.938 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:44.938 INFO [stderr]    |
Dec 01 15:22:44.938 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:22:44.938 INFO [stderr] 
Dec 01 15:22:44.966 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:44.966 INFO [stderr]   --> src/gl_version.rs:32:8
Dec 01 15:22:44.966 INFO [stderr]    |
Dec 01 15:22:44.966 INFO [stderr] 32 |    let mut acceleration = 0.001;
Dec 01 15:22:44.966 INFO [stderr]    |        ----^^^^^^^^^^^^
Dec 01 15:22:44.966 INFO [stderr]    |        |
Dec 01 15:22:44.966 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:44.966 INFO [stderr] 
Dec 01 15:22:44.966 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:22:44.966 INFO [stderr]   --> src/gl_version.rs:46:8
Dec 01 15:22:44.966 INFO [stderr]    |
Dec 01 15:22:44.966 INFO [stderr] 46 |    let mut gl = GlGraphics::new(opengl);
Dec 01 15:22:44.966 INFO [stderr]    |        ----^^
Dec 01 15:22:44.966 INFO [stderr]    |        |
Dec 01 15:22:44.966 INFO [stderr]    |        help: remove this `mut`
Dec 01 15:22:44.966 INFO [stderr] 
Dec 01 15:22:44.974 INFO [stderr] warning: function is never used: `select_random`
Dec 01 15:22:44.974 INFO [stderr]  --> src/utility.rs:8:1
Dec 01 15:22:44.974 INFO [stderr]   |
Dec 01 15:22:44.974 INFO [stderr] 8 | pub fn select_random<T>(x: T, y: T) -> T {
Dec 01 15:22:44.974 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.974 INFO [stderr]   |
Dec 01 15:22:44.979 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 15:22:44.979 INFO [stderr] 
Dec 01 15:22:44.979 INFO [stderr] warning: function is never used: `gl_game`
Dec 01 15:22:44.979 INFO [stderr]   --> src/gl_version.rs:13:1
Dec 01 15:22:44.979 INFO [stderr]    |
Dec 01 15:22:44.979 INFO [stderr] 13 | fn gl_game() {
Dec 01 15:22:44.979 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 15:22:44.979 INFO [stderr] 
Dec 01 15:22:44.979 INFO [stderr] warning: variant is never constructed: `Flag`
Dec 01 15:22:44.979 INFO [stderr]    --> src/gl_version.rs:164:4
Dec 01 15:22:44.979 INFO [stderr]     |
Dec 01 15:22:44.979 INFO [stderr] 164 |    Flag,
Dec 01 15:22:44.980 INFO [stderr]     |    ^^^^
Dec 01 15:22:44.980 INFO [stderr] 
Dec 01 15:22:44.980 INFO [stderr] warning: variant is never constructed: `Tree`
Dec 01 15:22:44.980 INFO [stderr]    --> src/gl_version.rs:165:4
Dec 01 15:22:44.980 INFO [stderr]     |
Dec 01 15:22:44.980 INFO [stderr] 165 |    Tree,
Dec 01 15:22:44.980 INFO [stderr]     |    ^^^^
Dec 01 15:22:44.980 INFO [stderr] 
Dec 01 15:22:44.981 INFO [stderr] warning: variant is never constructed: `Path`
Dec 01 15:22:44.981 INFO [stderr]    --> src/gl_version.rs:166:4
Dec 01 15:22:44.981 INFO [stderr]     |
Dec 01 15:22:44.981 INFO [stderr] 166 |    Path,
Dec 01 15:22:44.981 INFO [stderr]     |    ^^^^
Dec 01 15:22:44.981 INFO [stderr] 
Dec 01 15:22:44.981 INFO [stderr] warning: variant is never constructed: `Boulder`
Dec 01 15:22:44.982 INFO [stderr]    --> src/gl_version.rs:167:4
Dec 01 15:22:44.982 INFO [stderr]     |
Dec 01 15:22:44.982 INFO [stderr] 167 |    Boulder,
Dec 01 15:22:44.982 INFO [stderr]     |    ^^^^^^^
Dec 01 15:22:44.982 INFO [stderr] 
Dec 01 15:22:44.982 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 01 15:22:44.982 INFO [stderr]    --> src/gl_version.rs:168:4
Dec 01 15:22:44.982 INFO [stderr]     |
Dec 01 15:22:44.982 INFO [stderr] 168 |    Empty,
Dec 01 15:22:44.982 INFO [stderr]     |    ^^^^^
Dec 01 15:22:44.982 INFO [stderr] 
Dec 01 15:22:44.982 INFO [stderr] warning: variant is never constructed: `Player`
Dec 01 15:22:44.982 INFO [stderr]    --> src/gl_version.rs:169:4
Dec 01 15:22:44.982 INFO [stderr]     |
Dec 01 15:22:44.982 INFO [stderr] 169 |    Player,
Dec 01 15:22:44.982 INFO [stderr]     |    ^^^^^^
Dec 01 15:22:44.983 INFO [stderr] 
Dec 01 15:22:44.983 INFO [stderr] warning: variant is never constructed: `Finish`
Dec 01 15:22:44.983 INFO [stderr]    --> src/gl_version.rs:170:4
Dec 01 15:22:44.983 INFO [stderr]     |
Dec 01 15:22:44.983 INFO [stderr] 170 |    Finish
Dec 01 15:22:44.983 INFO [stderr]     |    ^^^^^^
Dec 01 15:22:44.983 INFO [stderr] 
Dec 01 15:22:44.983 INFO [stderr] warning: enum is never used: `Direction`
Dec 01 15:22:44.983 INFO [stderr]    --> src/gl_version.rs:173:1
Dec 01 15:22:44.983 INFO [stderr]     |
Dec 01 15:22:44.983 INFO [stderr] 173 | enum Direction {
Dec 01 15:22:44.983 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 01 15:22:44.984 INFO [stderr] 
Dec 01 15:22:44.984 INFO [stderr] warning: struct is never constructed: `Course`
Dec 01 15:22:44.984 INFO [stderr]    --> src/gl_version.rs:179:1
Dec 01 15:22:44.984 INFO [stderr]     |
Dec 01 15:22:44.984 INFO [stderr] 179 | struct Course {
Dec 01 15:22:44.984 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 01 15:22:44.984 INFO [stderr] 
Dec 01 15:22:44.984 INFO [stderr] warning: method is never used: `new`
Dec 01 15:22:44.984 INFO [stderr]    --> src/gl_version.rs:186:4
Dec 01 15:22:44.984 INFO [stderr]     |
Dec 01 15:22:44.984 INFO [stderr] 186 |    pub fn new(x_len: usize, y_len: usize) -> Course {
Dec 01 15:22:44.984 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.984 INFO [stderr] 
Dec 01 15:22:44.984 INFO [stderr] warning: method is never used: `x_len`
Dec 01 15:22:44.984 INFO [stderr]    --> src/gl_version.rs:194:4
Dec 01 15:22:44.984 INFO [stderr]     |
Dec 01 15:22:44.984 INFO [stderr] 194 |    pub fn x_len(&self) -> usize {
Dec 01 15:22:44.984 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.984 INFO [stderr] 
Dec 01 15:22:44.985 INFO [stderr] warning: method is never used: `y_len`
Dec 01 15:22:44.985 INFO [stderr]    --> src/gl_version.rs:197:4
Dec 01 15:22:44.985 INFO [stderr]     |
Dec 01 15:22:44.985 INFO [stderr] 197 |    pub fn y_len(&self) -> usize {
Dec 01 15:22:44.985 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.985 INFO [stderr] 
Dec 01 15:22:44.985 INFO [stderr] warning: method is never used: `get`
Dec 01 15:22:44.985 INFO [stderr]    --> src/gl_version.rs:200:4
Dec 01 15:22:44.985 INFO [stderr]     |
Dec 01 15:22:44.985 INFO [stderr] 200 |    pub fn get(&self, x: usize, y: usize) -> Tile {
Dec 01 15:22:44.985 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.985 INFO [stderr] 
Dec 01 15:22:44.985 INFO [stderr] warning: method is never used: `set`
Dec 01 15:22:44.985 INFO [stderr]    --> src/gl_version.rs:203:4
Dec 01 15:22:44.985 INFO [stderr]     |
Dec 01 15:22:44.985 INFO [stderr] 203 |    pub fn set(&mut self, x: usize, y: usize, tile: Tile) {
Dec 01 15:22:44.985 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.985 INFO [stderr] 
Dec 01 15:22:44.986 INFO [stderr] warning: method is never used: `tile_count`
Dec 01 15:22:44.986 INFO [stderr]    --> src/gl_version.rs:206:4
Dec 01 15:22:44.986 INFO [stderr]     |
Dec 01 15:22:44.986 INFO [stderr] 206 |    pub fn tile_count(&self) -> usize {
Dec 01 15:22:44.986 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.986 INFO [stderr] 
Dec 01 15:22:44.986 INFO [stderr] warning: method is never used: `selecct_random_tile`
Dec 01 15:22:44.986 INFO [stderr]    --> src/gl_version.rs:209:4
Dec 01 15:22:44.986 INFO [stderr]     |
Dec 01 15:22:44.986 INFO [stderr] 209 |    pub fn selecct_random_tile(&self) -> (usize, usize) {
Dec 01 15:22:44.986 INFO [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.986 INFO [stderr] 
Dec 01 15:22:44.986 INFO [stderr] warning: function is never used: `generate_course`
Dec 01 15:22:44.986 INFO [stderr]    --> src/gl_version.rs:215:1
Dec 01 15:22:44.986 INFO [stderr]     |
Dec 01 15:22:44.986 INFO [stderr] 215 | fn generate_course(course_x_len: usize, course_y_len: usize, tree_density: f64, flag_density: f64) -> Course {
Dec 01 15:22:44.986 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.987 INFO [stderr] 
Dec 01 15:22:44.987 INFO [stderr] warning: function is never used: `print_course`
Dec 01 15:22:44.987 INFO [stderr]    --> src/gl_version.rs:253:1
Dec 01 15:22:44.987 INFO [stderr]     |
Dec 01 15:22:44.987 INFO [stderr] 253 | fn print_course(course: &Course) {
Dec 01 15:22:44.987 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.987 INFO [stderr] 
Dec 01 15:22:44.987 INFO [stderr] warning: function is never used: `print_course`
Dec 01 15:22:44.987 INFO [stderr]    --> src/main.rs:246:1
Dec 01 15:22:44.987 INFO [stderr]     |
Dec 01 15:22:44.987 INFO [stderr] 246 | fn print_course(course: &Course) {
Dec 01 15:22:44.987 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:22:44.988 INFO [stderr] 
Dec 01 15:22:44.989 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 01 15:22:44.989 INFO [stderr]   --> src/utility.rs:33:19
Dec 01 15:22:44.995 INFO [stderr]    |
Dec 01 15:22:44.995 INFO [stderr] 33 |       Result::Err(E) => { panic!("Assets folder not found.") }
Dec 01 15:22:44.995 INFO [stderr]    |                   ^
Dec 01 15:22:44.995 INFO [stderr]    |
Dec 01 15:22:44.995 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:22:44.995 INFO [stderr] 
Dec 01 15:22:45.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
Dec 01 15:22:45.551 INFO [stderr] su: No module specific data is present
Dec 01 15:22:46.491 INFO running `"docker" "inspect" "5c635e28935aa156b13d5204b234e7d5ddc5539cd317eab74a98162d84db161f"`
Dec 01 15:22:46.774 INFO running `"docker" "rm" "-f" "5c635e28935aa156b13d5204b234e7d5ddc5539cd317eab74a98162d84db161f"`
Dec 01 15:22:47.135 INFO [stdout] 5c635e28935aa156b13d5204b234e7d5ddc5539cd317eab74a98162d84db161f
Dec 01 15:22:47.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:22:47.703 INFO [stdout] 3b86e1c73eff04da92e0794f9b9c7df4460ef7e93e66c3fc854f7d43bde1b78d
Dec 01 15:22:47.711 INFO running `"docker" "start" "-a" "3b86e1c73eff04da92e0794f9b9c7df4460ef7e93e66c3fc854f7d43bde1b78d"`
Dec 01 15:22:49.455 INFO [stderr] usermod: no changes
Dec 01 15:22:49.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 01 15:22:49.748 INFO [stderr]      Running /target/debug/deps/downhill_racer-5046a034bfa7029a
Dec 01 15:22:49.751 INFO [stdout] 
Dec 01 15:22:49.752 INFO [stdout] running 0 tests
Dec 01 15:22:49.752 INFO [stdout] 
Dec 01 15:22:49.752 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:22:49.752 INFO [stdout] 
Dec 01 15:22:49.755 INFO [stderr] su: No module specific data is present
Dec 01 15:22:50.549 INFO running `"docker" "inspect" "3b86e1c73eff04da92e0794f9b9c7df4460ef7e93e66c3fc854f7d43bde1b78d"`
Dec 01 15:22:50.895 INFO running `"docker" "rm" "-f" "3b86e1c73eff04da92e0794f9b9c7df4460ef7e93e66c3fc854f7d43bde1b78d"`
Dec 01 15:22:51.264 INFO [stdout] 3b86e1c73eff04da92e0794f9b9c7df4460ef7e93e66c3fc854f7d43bde1b78d
