[INFO] cloning repository https://github.com/kennoath/colour-ting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennoath/colour-ting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fcolour-ting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fcolour-ting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b05a6967b1decabdabc201f8128e5764e368659f
[INFO] testing kennoath/colour-ting against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fcolour-ting" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kennoath/colour-ting on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kennoath/colour-ting
[INFO] finished tweaking git repo https://github.com/kennoath/colour-ting
[INFO] tweaked toml for git repo https://github.com/kennoath/colour-ting written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kennoath/colour-ting already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_hex v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1cb9712e20b8dc83e6f3d69521c8664e17c49accd1cf743e67a423ef7c8cd80
[INFO] running `Command { std: "docker" "start" "-a" "d1cb9712e20b8dc83e6f3d69521c8664e17c49accd1cf743e67a423ef7c8cd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1cb9712e20b8dc83e6f3d69521c8664e17c49accd1cf743e67a423ef7c8cd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1cb9712e20b8dc83e6f3d69521c8664e17c49accd1cf743e67a423ef7c8cd80", kill_on_drop: false }`
[INFO] [stdout] d1cb9712e20b8dc83e6f3d69521c8664e17c49accd1cf743e67a423ef7c8cd80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9a2efae749791b80505b47a827cc48ca39e176614590662393c86526eac409
[INFO] running `Command { std: "docker" "start" "-a" "4a9a2efae749791b80505b47a827cc48ca39e176614590662393c86526eac409", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
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[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling rand_pcg v0.1.2
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[INFO] [stderr]    Compiling memmap2 v0.3.1
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[INFO] [stderr]    Compiling mio v0.8.2
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[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
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[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling wayland-commons v0.29.4
[INFO] [stderr]    Compiling calloop v0.9.3
[INFO] [stderr]    Compiling wayland-cursor v0.29.4
[INFO] [stderr]    Compiling wayland-egl v0.29.4
[INFO] [stderr]    Compiling glutin v0.28.0
[INFO] [stderr]    Compiling colourtape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `glutin::event::MouseButton`
[INFO] [stdout]   --> src/editor.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use glutin::event::MouseButton;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::event::WindowEvent::CursorMoved`
[INFO] [stdout]   --> src/editor.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use glutin::event::WindowEvent::CursorMoved;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game::*`
[INFO] [stdout]  --> src/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::game::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/kimg.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stdout]    |                                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stdout] 54 +         let mut data = vec![0u8; 3*self.w*self.h];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/kimg.rs:156:34
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stdout]     |                                  ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stdout] 156 +         let mut data = vec![0u8; 4*self.w*self.h];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::manifest::*`
[INFO] [stdout]  --> src/level_menu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::manifest::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/editor.rs:230:87
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     CursorState::ClearEntity => {self.level.powerups.retain(|(px, py, n)| x != *px || y != *py)},
[INFO] [stdout]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/editor.rs:226:62
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         self.level.powerups.retain(|(px, py, n)| x != *px || y != *py);
[INFO] [stdout]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/level.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut f = File::create(path);
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `complexity`
[INFO] [stdout]    --> src/level.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut complexity = 0u32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complexity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/level.rs:132:41
[INFO] [stdout]     |
[INFO] [stdout] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/level.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stdout]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/level.rs:133:40
[INFO] [stdout]     |
[INFO] [stdout] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/level.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/level.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut complexity = 0u32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_rect`
[INFO] [stdout]   --> src/game.rs:58:66
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos`
[INFO] [stdout]   --> src/game.rs:58:85
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/game.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_rect`
[INFO] [stdout]   --> src/level_menu.rs:66:66
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos`
[INFO] [stdout]   --> src/level_menu.rs:66:85
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/level_menu.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:56:46
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 WindowEvent::KeyboardInput { input, .. } => {
[INFO] [stdout]    |                                              ^^^^^-
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mouse_x` is never read
[INFO] [stdout]   --> src/main.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mouse_y` is never read
[INFO] [stdout]   --> src/main.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stdout]    |                                           ^^^^^-
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:63:50
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^-
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 frame += 1;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_x`
[INFO] [stdout]   --> src/main.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_y`
[INFO] [stdout]   --> src/main.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/renderer.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl Renderer {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/rendererUV.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl RendererUV {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `centroid`, `translate`, `left`, `right`, `top`, and `bot` are never used
[INFO] [stdout]   --> src/rect.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Rect {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn centroid(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn translate(&self, v: Vec2) -> Rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn left(self) -> f32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn right(self) -> f32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn top(self) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn bot(self) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `krand` is never used
[INFO] [stdout]   --> src/kmath.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn krand(seed: u32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hotkey` is never read
[INFO] [stdout]   --> src/editor.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Button {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     hotkey: VirtualKeyCode,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complexity` is never used
[INFO] [stdout]    --> src/level.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl Level {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn complexity(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Colour`, `Amount`, and `Dimensions` are never constructed
[INFO] [stdout]   --> src/application.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum SceneSignal {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 38 |     Colour(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     Amount(i32),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     Dimensions(i32, i32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/application.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl Application {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn destroy(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Undo` is never constructed
[INFO] [stdout]   --> src/game.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum GameCommand {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Undo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameCommand` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageBuffer` is never constructed
[INFO] [stdout]  --> src/kimg.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImageBuffer {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_px`, `get_px`, `new_from_file`, and `dump_to_file` are never used
[INFO] [stdout]   --> src/kimg.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ImageBuffer {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(w: usize, h: usize) -> ImageBuffer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_px(&mut self, x: usize, y: usize, val: (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn new_from_file(path_str: &str) -> ImageBuffer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_px`, `bytes`, and `dump_to_file` are never used
[INFO] [stdout]    --> src/kimg.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl ImageBufferA {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8, u8) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEAD_PLAYER` is never used
[INFO] [stdout]  --> src/manifest.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DEAD_PLAYER: i32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `rendererUV` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod rendererUV;
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/level.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             f.unwrap().write_all(str.as_bytes());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let _ = f.unwrap().write_all(str.as_bytes());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rendererUV` should have a snake case name
[INFO] [stdout]   --> src/application.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     rendererUV: RendererUV,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rendererUV` should have a snake case name
[INFO] [stdout]   --> src/application.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let rendererUV = RendererUV::new(&gl, uv_shader, "src/atlas.png");
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufUV` should have a snake case name
[INFO] [stdout]   --> src/game.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufUV` should have a snake case name
[INFO] [stdout]    --> src/level_menu.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.65s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4a9a2efae749791b80505b47a827cc48ca39e176614590662393c86526eac409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9a2efae749791b80505b47a827cc48ca39e176614590662393c86526eac409", kill_on_drop: false }`
[INFO] [stdout] 4a9a2efae749791b80505b47a827cc48ca39e176614590662393c86526eac409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b3669f5bafa4ed90d94402382ad0a5ec39a769f7013d057a3412fb86b8ec514
[INFO] running `Command { std: "docker" "start" "-a" "8b3669f5bafa4ed90d94402382ad0a5ec39a769f7013d057a3412fb86b8ec514", kill_on_drop: false }`
[INFO] [stderr]    Compiling colourtape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `glutin::event::MouseButton`
[INFO] [stdout]   --> src/editor.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use glutin::event::MouseButton;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::event::WindowEvent::CursorMoved`
[INFO] [stdout]   --> src/editor.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use glutin::event::WindowEvent::CursorMoved;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game::*`
[INFO] [stdout]  --> src/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::game::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/kimg.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stdout]    |                                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stdout] 54 +         let mut data = vec![0u8; 3*self.w*self.h];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/kimg.rs:156:34
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stdout]     |                                  ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stdout] 156 +         let mut data = vec![0u8; 4*self.w*self.h];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::manifest::*`
[INFO] [stdout]  --> src/level_menu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::manifest::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/editor.rs:230:87
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     CursorState::ClearEntity => {self.level.powerups.retain(|(px, py, n)| x != *px || y != *py)},
[INFO] [stdout]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/editor.rs:226:62
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         self.level.powerups.retain(|(px, py, n)| x != *px || y != *py);
[INFO] [stdout]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/level.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut f = File::create(path);
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `complexity`
[INFO] [stdout]    --> src/level.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut complexity = 0u32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complexity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/level.rs:132:41
[INFO] [stdout]     |
[INFO] [stdout] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/level.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stdout]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/level.rs:133:40
[INFO] [stdout]     |
[INFO] [stdout] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/level.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/level.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut complexity = 0u32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_rect`
[INFO] [stdout]   --> src/game.rs:58:66
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos`
[INFO] [stdout]   --> src/game.rs:58:85
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/game.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_rect`
[INFO] [stdout]   --> src/level_menu.rs:66:66
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos`
[INFO] [stdout]   --> src/level_menu.rs:66:85
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/level_menu.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:56:46
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 WindowEvent::KeyboardInput { input, .. } => {
[INFO] [stdout]    |                                              ^^^^^-
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mouse_x` is never read
[INFO] [stdout]   --> src/main.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mouse_y` is never read
[INFO] [stdout]   --> src/main.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stdout]    |                                           ^^^^^-
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:63:50
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^-
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 frame += 1;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_x`
[INFO] [stdout]   --> src/main.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_y`
[INFO] [stdout]   --> src/main.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/renderer.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl Renderer {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/rendererUV.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl RendererUV {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `centroid`, `translate`, `left`, `right`, `top`, and `bot` are never used
[INFO] [stdout]   --> src/rect.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Rect {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn centroid(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn translate(&self, v: Vec2) -> Rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn left(self) -> f32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn right(self) -> f32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn top(self) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn bot(self) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `krand` is never used
[INFO] [stdout]   --> src/kmath.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn krand(seed: u32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hotkey` is never read
[INFO] [stdout]   --> src/editor.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Button {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     hotkey: VirtualKeyCode,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complexity` is never used
[INFO] [stdout]    --> src/level.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl Level {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn complexity(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Colour`, `Amount`, and `Dimensions` are never constructed
[INFO] [stdout]   --> src/application.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum SceneSignal {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 38 |     Colour(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     Amount(i32),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     Dimensions(i32, i32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]    --> src/application.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl Application {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn destroy(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Undo` is never constructed
[INFO] [stdout]   --> src/game.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum GameCommand {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Undo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameCommand` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageBuffer` is never constructed
[INFO] [stdout]  --> src/kimg.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImageBuffer {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_px`, `get_px`, `new_from_file`, and `dump_to_file` are never used
[INFO] [stdout]   --> src/kimg.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ImageBuffer {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(w: usize, h: usize) -> ImageBuffer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_px(&mut self, x: usize, y: usize, val: (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn new_from_file(path_str: &str) -> ImageBuffer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_px`, `bytes`, and `dump_to_file` are never used
[INFO] [stdout]    --> src/kimg.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl ImageBufferA {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8, u8) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEAD_PLAYER` is never used
[INFO] [stdout]  --> src/manifest.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DEAD_PLAYER: i32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `rendererUV` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod rendererUV;
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/level.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             f.unwrap().write_all(str.as_bytes());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let _ = f.unwrap().write_all(str.as_bytes());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rendererUV` should have a snake case name
[INFO] [stdout]   --> src/application.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     rendererUV: RendererUV,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rendererUV` should have a snake case name
[INFO] [stdout]   --> src/application.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let rendererUV = RendererUV::new(&gl, uv_shader, "src/atlas.png");
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufUV` should have a snake case name
[INFO] [stdout]   --> src/game.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufUV` should have a snake case name
[INFO] [stdout]    --> src/level_menu.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8b3669f5bafa4ed90d94402382ad0a5ec39a769f7013d057a3412fb86b8ec514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3669f5bafa4ed90d94402382ad0a5ec39a769f7013d057a3412fb86b8ec514", kill_on_drop: false }`
[INFO] [stdout] 8b3669f5bafa4ed90d94402382ad0a5ec39a769f7013d057a3412fb86b8ec514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8469fc505797803d0bae6494e997732c8bc3bf6088d3ac4d004415d93569463
[INFO] running `Command { std: "docker" "start" "-a" "c8469fc505797803d0bae6494e997732c8bc3bf6088d3ac4d004415d93569463", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `glutin::event::MouseButton`
[INFO] [stderr]   --> src/editor.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use glutin::event::MouseButton;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glutin::event::WindowEvent::CursorMoved`
[INFO] [stderr]   --> src/editor.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use glutin::event::WindowEvent::CursorMoved;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::game::*`
[INFO] [stderr]  --> src/application.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::game::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/kimg.rs:54:34
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stderr]    |                                  ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -         let mut data = vec![0u8; (3*self.w*self.h)];
[INFO] [stderr] 54 +         let mut data = vec![0u8; 3*self.w*self.h];
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/kimg.rs:156:34
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stderr]     |                                  ^               ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 156 -         let mut data = vec![0u8; (4*self.w*self.h)];
[INFO] [stderr] 156 +         let mut data = vec![0u8; 4*self.w*self.h];
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::manifest::*`
[INFO] [stderr]  --> src/level_menu.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::manifest::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/editor.rs:230:87
[INFO] [stderr]     |
[INFO] [stderr] 230 |                     CursorState::ClearEntity => {self.level.powerups.retain(|(px, py, n)| x != *px || y != *py)},
[INFO] [stderr]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/editor.rs:226:62
[INFO] [stderr]     |
[INFO] [stderr] 226 |                         self.level.powerups.retain(|(px, py, n)| x != *px || y != *py);
[INFO] [stderr]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/level.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let mut f = File::create(path);
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `complexity`
[INFO] [stderr]    --> src/level.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut complexity = 0u32;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/level.rs:132:41
[INFO] [stderr]     |
[INFO] [stderr] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stderr]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/level.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 |             powerups_sort.sort_by_key(|(x, y, n)| *n);
[INFO] [stderr]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/level.rs:133:40
[INFO] [stderr]     |
[INFO] [stderr] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/level.rs:133:43
[INFO] [stderr]     |
[INFO] [stderr] 133 |             powerups_sort.iter().map(|(x, y, n)| *n).nth(0).unwrap_or(0)
[INFO] [stderr]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/level.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut complexity = 0u32;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `screen_rect`
[INFO] [stderr]   --> src/game.rs:58:66
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor_pos`
[INFO] [stderr]   --> src/game.rs:58:85
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/game.rs:86:33
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `screen_rect`
[INFO] [stderr]   --> src/level_menu.rs:66:66
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_rect`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor_pos`
[INFO] [stderr]   --> src/level_menu.rs:66:85
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn handle_event(&mut self, event: &glutin::event::Event<()>, screen_rect: Rect, cursor_pos: Vec2) -> SceneOutcome {
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/level_menu.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn handle_signal(&mut self, signal: SceneSignal) -> SceneOutcome {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/main.rs:56:46
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 WindowEvent::KeyboardInput { input, .. } => {
[INFO] [stderr]    |                                              ^^^^^-
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mouse_x` is never read
[INFO] [stderr]   --> src/main.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mouse_y` is never read
[INFO] [stderr]   --> src/main.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/main.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stderr]    |                                           ^^^^^-
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/main.rs:63:50
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 WindowEvent::MouseInput { state, button, .. } => {
[INFO] [stderr]    |                                                  ^^^^^^-
[INFO] [stderr]    |                                                  |
[INFO] [stderr]    |                                                  help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 frame += 1;
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mouse_x`
[INFO] [stderr]   --> src/main.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |                     mouse_x = pos.x as f32 / application.xres;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mouse_y`
[INFO] [stderr]   --> src/main.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |                     mouse_y = pos.y as f32 / application.yres;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: method `destroy` is never used
[INFO] [stderr]    --> src/renderer.rs:132:12
[INFO] [stderr]     |
[INFO] [stderr] 92  | impl Renderer {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `destroy` is never used
[INFO] [stderr]    --> src/rendererUV.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl RendererUV {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn destroy(&self, gl: &glow::Context) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `centroid`, `translate`, `left`, `right`, `top`, and `bot` are never used
[INFO] [stderr]   --> src/rect.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Rect {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn centroid(&self) -> Vec2 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn translate(&self, v: Vec2) -> Rect {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn left(self) -> f32 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn right(self) -> f32 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn top(self) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn bot(self) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `krand` is never used
[INFO] [stderr]   --> src/kmath.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn krand(seed: u32) -> f32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `hotkey` is never read
[INFO] [stderr]   --> src/editor.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Button {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 57 |     hotkey: VirtualKeyCode,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `complexity` is never used
[INFO] [stderr]    --> src/level.rs:109:12
[INFO] [stderr]     |
[INFO] [stderr] 51  | impl Level {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn complexity(&self) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Colour`, `Amount`, and `Dimensions` are never constructed
[INFO] [stderr]   --> src/application.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub enum SceneSignal {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 38 |     Colour(usize),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 39 |     Amount(i32),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 40 |     Dimensions(i32, i32),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `destroy` is never used
[INFO] [stderr]    --> src/application.rs:158:12
[INFO] [stderr]     |
[INFO] [stderr] 69  | impl Application {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 158 |     pub fn destroy(&mut self) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Undo` is never constructed
[INFO] [stderr]   --> src/game.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum GameCommand {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 18 |     Undo,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GameCommand` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ImageBuffer` is never constructed
[INFO] [stderr]  --> src/kimg.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct ImageBuffer {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `set_px`, `get_px`, `new_from_file`, and `dump_to_file` are never used
[INFO] [stderr]   --> src/kimg.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl ImageBuffer {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 15 |     pub fn new(w: usize, h: usize) -> ImageBuffer {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn set_px(&mut self, x: usize, y: usize, val: (u8, u8, u8)) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn new_from_file(path_str: &str) -> ImageBuffer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_px`, `bytes`, and `dump_to_file` are never used
[INFO] [stderr]    --> src/kimg.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 92  | impl ImageBufferA {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub fn get_px(&self, x: usize, y: usize) -> (u8, u8, u8, u8) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn bytes(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub fn dump_to_file(&self, path_str: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEAD_PLAYER` is never used
[INFO] [stderr]  --> src/manifest.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const DEAD_PLAYER: i32 = 3;
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `rendererUV` should have a snake case name
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod rendererUV;
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/level.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             f.unwrap().write_all(str.as_bytes());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let _ = f.unwrap().write_all(str.as_bytes());
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `rendererUV` should have a snake case name
[INFO] [stderr]   --> src/application.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     rendererUV: RendererUV,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `rendererUV` should have a snake case name
[INFO] [stderr]   --> src/application.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let rendererUV = RendererUV::new(&gl, uv_shader, "src/atlas.png");
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `renderer_uv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bufUV` should have a snake case name
[INFO] [stderr]   --> src/game.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bufUV` should have a snake case name
[INFO] [stderr]    --> src/level_menu.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut bufUV = TriangleBufferUV::new(screen_rect, 20, 20);
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `buf_uv`
[INFO] [stderr] 
[INFO] [stderr] warning: `colourtape` (bin "colourtape" test) generated 48 warnings (run `cargo fix --bin "colourtape" --tests` to apply 24 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/colourtape-6438e53306735769)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8469fc505797803d0bae6494e997732c8bc3bf6088d3ac4d004415d93569463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8469fc505797803d0bae6494e997732c8bc3bf6088d3ac4d004415d93569463", kill_on_drop: false }`
[INFO] [stdout] c8469fc505797803d0bae6494e997732c8bc3bf6088d3ac4d004415d93569463
