[INFO] cloning repository https://github.com/Houssem-Ayachi/rayCaster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Houssem-Ayachi/rayCaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoussem-Ayachi%2FrayCaster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoussem-Ayachi%2FrayCaster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43382a4d393c5fbe3086a4138f9788f1eb04a8ab
[INFO] checking Houssem-Ayachi/rayCaster against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoussem-Ayachi%2FrayCaster" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Houssem-Ayachi/rayCaster
[INFO] finished tweaking git repo https://github.com/Houssem-Ayachi/rayCaster
[INFO] tweaked toml for git repo https://github.com/Houssem-Ayachi/rayCaster written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Houssem-Ayachi/rayCaster on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Houssem-Ayachi/rayCaster 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdde9d688d9b93bb8879216a31ff37de8a16747d66d88874d8a9224a34755b72
[INFO] running `Command { std: "docker" "start" "-a" "cdde9d688d9b93bb8879216a31ff37de8a16747d66d88874d8a9224a34755b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdde9d688d9b93bb8879216a31ff37de8a16747d66d88874d8a9224a34755b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdde9d688d9b93bb8879216a31ff37de8a16747d66d88874d8a9224a34755b72", kill_on_drop: false }`
[INFO] [stdout] cdde9d688d9b93bb8879216a31ff37de8a16747d66d88874d8a9224a34755b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 042fd44ff938a8d4f389d7f3fa1820b2d6c062eb060bca0b53d22b8e73451324
[INFO] running `Command { std: "docker" "start" "-a" "042fd44ff938a8d4f389d7f3fa1820b2d6c062eb060bca0b53d22b8e73451324", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking rayCaster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl2::rect::Rect`
[INFO] [stdout]  --> src/Scene.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::rect::Rect`
[INFO] [stdout]  --> src/Scene.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/Map.rs:65:26
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, delta: f32){
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/Square.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn update(&mut self, delta: f32){
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `startY` is never read
[INFO] [stdout]   --> src/Scene.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 startY = crate::SCREEN_HEIGHT as i32 - 20;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rotated` is assigned to, but never used
[INFO] [stdout]   --> src/Player.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut rotated = false;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_rotated` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotated` is never read
[INFO] [stdout]   --> src/Player.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             rotated = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotated` is never read
[INFO] [stdout]   --> src/Player.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             rotated = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/Player.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn update(&mut self, delta: f32) {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/Map.rs:65:26
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, delta: f32){
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/Square.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn update(&mut self, delta: f32){
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `startAngleRad`
[INFO] [stdout]   --> src/Rays.rs:18:65
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn castRayY(map: &S_Map ,startPoint: &Vec2d, radAngle: f32, startAngleRad: f32) -> Option<Ray>{
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_startAngleRad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `startAngleRad`
[INFO] [stdout]   --> src/Rays.rs:66:65
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn castRayX(map: &S_Map ,startPoint: &Vec2d, radAngle: f32, startAngleRad: f32) -> Option<Ray>{
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_startAngleRad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `xstep` is never read
[INFO] [stdout]   --> src/Rays.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let mut xstep:i32 = 0;
[INFO] [stdout]    |                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut rayX: Ray = match oRayX {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let mut ray = oRayY.unwrap();
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut finalRay: Ray;
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lineHeight`
[INFO] [stdout]    --> src/Rays.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let lineHeight = (screenHeight as f32 / self.length) as i32;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lineHeight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `startY` is never read
[INFO] [stdout]   --> src/Scene.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 startY = crate::SCREEN_HEIGHT as i32 - 20;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rotated` is assigned to, but never used
[INFO] [stdout]   --> src/Player.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut rotated = false;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_rotated` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotated` is never read
[INFO] [stdout]   --> src/Player.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             rotated = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotated` is never read
[INFO] [stdout]   --> src/Player.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             rotated = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/Player.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn update(&mut self, delta: f32) {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isEmpty` is never used
[INFO] [stdout]   --> src/Square.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Square{
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 25 |     pub fn isEmpty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `drawRay` and `drawRays3d` are never used
[INFO] [stdout]   --> src/Scene.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SceneHandler{
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn drawRay(&self, canvas: &mut Canvas<Window>){
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn drawRays3d(&self, canvas: &mut Canvas<Window>){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `zeros` and `normalize` are never used
[INFO] [stdout]   --> src/Vectors/vec2d.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Vec2d{
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn zeros() -> Self{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn normalize(&mut self){
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tileWidth` and `tileHeight` are never read
[INFO] [stdout]   --> src/Player.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Options{
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 16 |     pub tileWidth: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 17 |     pub tileHeight: u32
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/Player.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct PlayerS{
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub options: Options
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `movePlayer` is never used
[INFO] [stdout]   --> src/Player.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl PlayerS{
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn movePlayer(&mut self, delta: f32, keyHandler: &KeysPressed){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `rayLengthOnPlane` and `rayToScreenStartEndPos` are never used
[INFO] [stdout]    --> src/Rays.rs:13:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Ray{
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  12 |
[INFO] [stdout]  13 |     pub fn rayLengthOnPlane(rayAngleRad: f32, startAngleRad: f32, length: f32) -> f32{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn rayToScreenStartEndPos(&self, screenHeight: i32){
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate` is never used
[INFO] [stdout]   --> src/Angles.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Angle{
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn rotate(&mut self, angle: f32){
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `startAngleRad`
[INFO] [stdout]   --> src/Rays.rs:18:65
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn castRayY(map: &S_Map ,startPoint: &Vec2d, radAngle: f32, startAngleRad: f32) -> Option<Ray>{
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_startAngleRad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `startAngleRad`
[INFO] [stdout]   --> src/Rays.rs:66:65
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn castRayX(map: &S_Map ,startPoint: &Vec2d, radAngle: f32, startAngleRad: f32) -> Option<Ray>{
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_startAngleRad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `xstep` is never read
[INFO] [stdout]   --> src/Rays.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let mut xstep:i32 = 0;
[INFO] [stdout]    |                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut rayX: Ray = match oRayX {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let mut ray = oRayY.unwrap();
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/Rays.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut finalRay: Ray;
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lineHeight`
[INFO] [stdout]    --> src/Rays.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let lineHeight = (screenHeight as f32 / self.length) as i32;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lineHeight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isEmpty` is never used
[INFO] [stdout]   --> src/Square.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Square{
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 25 |     pub fn isEmpty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `drawRay` and `drawRays3d` are never used
[INFO] [stdout]   --> src/Scene.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SceneHandler{
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn drawRay(&self, canvas: &mut Canvas<Window>){
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn drawRays3d(&self, canvas: &mut Canvas<Window>){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `zeros` and `normalize` are never used
[INFO] [stdout]   --> src/Vectors/vec2d.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Vec2d{
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn zeros() -> Self{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn normalize(&mut self){
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tileWidth` and `tileHeight` are never read
[INFO] [stdout]   --> src/Player.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Options{
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 16 |     pub tileWidth: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 17 |     pub tileHeight: u32
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/Player.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct PlayerS{
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub options: Options
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `movePlayer` is never used
[INFO] [stdout]   --> src/Player.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl PlayerS{
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn movePlayer(&mut self, delta: f32, keyHandler: &KeysPressed){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `rayLengthOnPlane` and `rayToScreenStartEndPos` are never used
[INFO] [stdout]    --> src/Rays.rs:13:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Ray{
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  12 |
[INFO] [stdout]  13 |     pub fn rayLengthOnPlane(rayAngleRad: f32, startAngleRad: f32, length: f32) -> f32{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn rayToScreenStartEndPos(&self, screenHeight: i32){
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate` is never used
[INFO] [stdout]   --> src/Angles.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Angle{
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn rotate(&mut self, angle: f32){
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "042fd44ff938a8d4f389d7f3fa1820b2d6c062eb060bca0b53d22b8e73451324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042fd44ff938a8d4f389d7f3fa1820b2d6c062eb060bca0b53d22b8e73451324", kill_on_drop: false }`
[INFO] [stdout] 042fd44ff938a8d4f389d7f3fa1820b2d6c062eb060bca0b53d22b8e73451324
