[INFO] cloning repository https://github.com/BrickShack-Studios/VectorSpace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrickShack-Studios/VectorSpace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrickShack-Studios%2FVectorSpace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrickShack-Studios%2FVectorSpace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e7f2bc7ae6d0bff1ad661910b88391d814dbf2d [INFO] testing BrickShack-Studios/VectorSpace against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrickShack-Studios%2FVectorSpace" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BrickShack-Studios/VectorSpace on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BrickShack-Studios/VectorSpace [INFO] finished tweaking git repo https://github.com/BrickShack-Studios/VectorSpace [INFO] tweaked toml for git repo https://github.com/BrickShack-Studios/VectorSpace written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/BrickShack-Studios/VectorSpace already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b3bdf61648e45e675db8adab28554bdfb391c59ad1be5b1e336e579b1e51ea1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b3bdf61648e45e675db8adab28554bdfb391c59ad1be5b1e336e579b1e51ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b3bdf61648e45e675db8adab28554bdfb391c59ad1be5b1e336e579b1e51ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b3bdf61648e45e675db8adab28554bdfb391c59ad1be5b1e336e579b1e51ea1", kill_on_drop: false }` [INFO] [stdout] 4b3bdf61648e45e675db8adab28554bdfb391c59ad1be5b1e336e579b1e51ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b195ebd6f45e1fe97c700a818009ffae261af3b031f4ca4a37c897b11aabc38 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2b195ebd6f45e1fe97c700a818009ffae261af3b031f4ca4a37c897b11aabc38", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling rand_core v0.6.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.0 [INFO] [stderr] Compiling VectorSpace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Canvas` [INFO] [stdout] --> src/./functions.rs:5:45 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::render::{Texture, TextureCreator, Canvas}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/./functions.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::rect::{Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InitFlag`, `self` [INFO] [stdout] --> src/./functions.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::image::{self, LoadTexture, InitFlag}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Window` [INFO] [stdout] --> src/./functions.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | use sdl2::video::{Window, WindowContext}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Canvas` [INFO] [stdout] --> src/./functions.rs:5:45 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::render::{Texture, TextureCreator, Canvas}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/./player.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::rect::{Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/./meteor.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::rect::{Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `WindowContext`, `Window` [INFO] [stdout] --> src/main.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | use sdl2::video::{Window, WindowContext}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Canvas`, `TextureCreator`, `Texture` [INFO] [stdout] --> src/main.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | use sdl2::render::{Texture, TextureCreator, Canvas}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FontStyle`, `PartialRendering`, `Sdl2TtfContext` [INFO] [stdout] --> src/main.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | use sdl2::ttf::{self, PartialRendering, Sdl2TtfContext, FontStyle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Channel`, `Chunk` [INFO] [stdout] --> src/main.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | use sdl2::mixer::{self, Chunk, Channel}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `audio` [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let audio = sdl_context.audio().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_audio` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `font` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let font = font_context.load_font("./font/kenvector_future_thin.ttf", 20).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_font` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meteor` [INFO] [stdout] --> src/main.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let meteor = m::Meteor::new(400f32, 300f32, 64u32, 64u32, 3f32, vec![0f32, 1f32], meteor_texture); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_meteor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut font_context = ttf::init().unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | for mut i in 0..entities.len() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Entity` [INFO] [stdout] --> src/./entity.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Entity<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/./entity.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(x:f32, y:f32, w:u32, h:u32, speed:f32, velocity:Vec, texture: Texture<'a>) -> Entity<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/./entity.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn draw(&self, canvas: &mut Canvas) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_dst` [INFO] [stdout] --> src/./entity.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn set_dst(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_src` [INFO] [stdout] --> src/./entity.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn set_src(&mut self, x: i32, y: i32, w: i32, h: i32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_screen` [INFO] [stdout] --> src/./entity.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn on_screen(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_vector` [INFO] [stdout] --> src/./functions.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn add_vector(v1: Vec, v2: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scalar_vector` [INFO] [stdout] --> src/./functions.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn scalar_vector(v: Vec, m: f32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flip_vector` [INFO] [stdout] --> src/./functions.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn flip_vector(v: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sub_vector` [INFO] [stdout] --> src/./functions.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn sub_vector(v1: Vec, v2: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `magnitude` [INFO] [stdout] --> src/./functions.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn magnitude(vector : Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `normalize` [INFO] [stdout] --> src/./functions.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn normalize(vector: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Entity` [INFO] [stdout] --> src/./entity.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Entity<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_intersecting` [INFO] [stdout] --> src/./functions.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn is_intersecting(x1:i32, y1:i32, x2:i32, y2:i32, w:i32, h:i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_texture` [INFO] [stdout] --> src/./functions.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_texture(texture_creator: &TextureCreator, src: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `valid_x_move` [INFO] [stdout] --> src/./player.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn valid_x_move(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `valid_y_move` [INFO] [stdout] --> src/./player.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn valid_y_move(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move` [INFO] [stdout] --> src/./player.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn r#move(&mut self, controller: &Controller) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GameOver` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | GameOver [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `VectorSpace` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `vector_space` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | bg_sections[i].entity.draw(&mut canvas); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:191:41 [INFO] [stdout] | [INFO] [stdout] 191 | ... game_music.play(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:192:41 [INFO] [stdout] | [INFO] [stdout] 192 | ... mixer::Music::set_pos(6.9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:224:21 [INFO] [stdout] | [INFO] [stdout] 224 | menu_music.play(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:246:37 [INFO] [stdout] | [INFO] [stdout] 246 | ... p.entity.draw(&mut canvas); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:255:41 [INFO] [stdout] | [INFO] [stdout] 255 | ... m.entity.draw(&mut canvas); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:261:25 [INFO] [stdout] | [INFO] [stdout] 261 | canvas.copy(&title_texture, None, Rect::new(450, 450, 300, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:262:25 [INFO] [stdout] | [INFO] [stdout] 262 | canvas.copy(&play_texture, None, Rect::new(570, 535, 60, 35)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:263:25 [INFO] [stdout] | [INFO] [stdout] 263 | canvas.copy(&instr_texture, None, Rect::new(525, 565, 150, 35)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:264:25 [INFO] [stdout] | [INFO] [stdout] 264 | canvas.copy(&credits_texture, None, Rect::new(555, 595, 90, 35)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:267:25 [INFO] [stdout] | [INFO] [stdout] 267 | canvas.copy(&movement_texture, None, Rect::new(100, 50, 1000, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:268:25 [INFO] [stdout] | [INFO] [stdout] 268 | canvas.copy(&shoot_texture, None, Rect::new(350, 150, 500, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:269:25 [INFO] [stdout] | [INFO] [stdout] 269 | canvas.copy(&pause_texture, None, Rect::new(375, 250, 450, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:270:25 [INFO] [stdout] | [INFO] [stdout] 270 | canvas.copy(&back_texture, None, Rect::new(500, 550, 200, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | canvas.copy(&dev_texture, None, Rect::new(450, 0, 300, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:274:25 [INFO] [stdout] | [INFO] [stdout] 274 | canvas.copy(&gamedev_texture, None, Rect::new(475, 90, 250, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:275:25 [INFO] [stdout] | [INFO] [stdout] 275 | canvas.copy(&art_texture, None, Rect::new(500, 125, 200, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:276:25 [INFO] [stdout] | [INFO] [stdout] 276 | canvas.copy(&artist_texture, None, Rect::new(525, 210, 150, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:277:25 [INFO] [stdout] | [INFO] [stdout] 277 | canvas.copy(&music_texture, None, Rect::new(475, 245, 250, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:278:25 [INFO] [stdout] | [INFO] [stdout] 278 | canvas.copy(&musician_texture, None, Rect::new(475, 330, 250, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:279:25 [INFO] [stdout] | [INFO] [stdout] 279 | canvas.copy(&sfx_texture, None, Rect::new(450, 370, 300, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:280:25 [INFO] [stdout] | [INFO] [stdout] 280 | canvas.copy(&sfxer1_texture, None, Rect::new(500, 455, 200, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:281:25 [INFO] [stdout] | [INFO] [stdout] 281 | canvas.copy(&sfxer2_texture, None, Rect::new(500, 495, 200, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:282:25 [INFO] [stdout] | [INFO] [stdout] 282 | canvas.copy(&back_texture, None, Rect::new(500, 550, 200, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:288:21 [INFO] [stdout] | [INFO] [stdout] 288 | game_music.play(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:289:21 [INFO] [stdout] | [INFO] [stdout] 289 | mixer::Music::set_pos(6.9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.VectorSpace.1lcxubco-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987" "/opt/rustwide/target/debug/deps/VectorSpace-09d17448c2767987.3vqy98iy18jdvizq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-cf636288550a2e2e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-57aa46c862d9decd.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-004417b0d118bdf5.rlib" "/opt/rustwide/target/debug/deps/librand_core-aa0ee404fe49233b.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-28f33890820e1222.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "/opt/rustwide/target/debug/deps/libsdl2-3957581ab221c969.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-98d89756ad9ae508.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/liblibc-264c07c3bf0bc9d6.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_mixer" "-lSDL2_image" "-lSDL2_ttf" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_mixer [INFO] [stdout] /usr/bin/ld: cannot find -lSDL2_image [INFO] [stdout] /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 62 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `VectorSpace` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "2b195ebd6f45e1fe97c700a818009ffae261af3b031f4ca4a37c897b11aabc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b195ebd6f45e1fe97c700a818009ffae261af3b031f4ca4a37c897b11aabc38", kill_on_drop: false }` [INFO] [stdout] 2b195ebd6f45e1fe97c700a818009ffae261af3b031f4ca4a37c897b11aabc38