[INFO] cloning repository https://github.com/FredodaFred/RustGraphics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FredodaFred/RustGraphics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFredodaFred%2FRustGraphics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFredodaFred%2FRustGraphics'... 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[INFO] started tweaking git repo https://github.com/FredodaFred/RustGraphics [INFO] finished tweaking git repo https://github.com/FredodaFred/RustGraphics [INFO] tweaked toml for git repo https://github.com/FredodaFred/RustGraphics written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/FredodaFred/RustGraphics on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/FredodaFred/RustGraphics 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc0cf217c9f7967cecea048d68b078d75673064ff411f350e390ccf3c3cfe9b1 [INFO] running `Command { std: "docker" "start" "-a" "dc0cf217c9f7967cecea048d68b078d75673064ff411f350e390ccf3c3cfe9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc0cf217c9f7967cecea048d68b078d75673064ff411f350e390ccf3c3cfe9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0cf217c9f7967cecea048d68b078d75673064ff411f350e390ccf3c3cfe9b1", kill_on_drop: false }` [INFO] [stdout] dc0cf217c9f7967cecea048d68b078d75673064ff411f350e390ccf3c3cfe9b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bf66bb6e35d47f51cbf155f337544290ef832b6e702f242bdfeb4c3f0e965d5 [INFO] running `Command { std: "docker" "start" "-a" "3bf66bb6e35d47f51cbf155f337544290ef832b6e702f242bdfeb4c3f0e965d5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling xml-rs v0.8.14 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling minifb v0.23.0 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking gb3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:248:23 [INFO] [stdout] | [INFO] [stdout] 248 | let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] 248 + let dx_dy12 = triangle.p1.x + triangle.p2.x ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | let mut colors: Vec = Vec::new(); [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: unused variable: `colors` [INFO] [stdout] --> src/main.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | let mut colors: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> src/main.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/main.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | let buffer: Vec = vec![from_u8_rgb(c2); width * height]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `center_x` [INFO] [stdout] --> src/main.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let center_x: f64 =( width / 2) as f64; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `center_y` [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let center_y: f64 = (height / 2) as f64; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:248:23 [INFO] [stdout] | [INFO] [stdout] 248 | let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] 248 + let dx_dy12 = triangle.p1.x + triangle.p2.x ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | for mut square in squares.iter_mut() { [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/main.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | fn draw_triangle(mut triangle: Triangle, mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | fn draw_triangle(mut triangle: Triangle, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp1` [INFO] [stdout] --> src/main.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | let temp1 = triangle.p1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_temp1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp2` [INFO] [stdout] --> src/main.rs:238:17 [INFO] [stdout] | [INFO] [stdout] 238 | let temp2 = triangle.p2; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_temp2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dx_dy12` [INFO] [stdout] --> src/main.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dx_dy12` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/main.rs:254:13 [INFO] [stdout] | [INFO] [stdout] 254 | for byte in buffer.iter_mut(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:255:17 [INFO] [stdout] | [INFO] [stdout] 255 | let x: usize = count % width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 255 - let x: usize = count % width; [INFO] [stdout] 255 + let main::draw_spiral::a: usize = count % width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 255 | let _x: usize = count % width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:256:17 [INFO] [stdout] | [INFO] [stdout] 256 | let y: usize = count/width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 256 - let y: usize = count/width; [INFO] [stdout] 256 + let main::draw_spiral::a: usize = count/width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 256 | let _y: usize = count/width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:263:26 [INFO] [stdout] | [INFO] [stdout] 263 | fn rotating_triangle(mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:263:26 [INFO] [stdout] | [INFO] [stdout] 263 | fn rotating_triangle(mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/main.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | for byte in buffer.iter_mut(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | let x: usize = count % width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 268 - let x: usize = count % width; [INFO] [stdout] 268 + let main::draw_spiral::a: usize = count % width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 268 | let _x: usize = count % width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | let y: usize = count/width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 269 - let y: usize = count/width; [INFO] [stdout] 269 + let main::draw_spiral::a: usize = count/width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 269 | let _y: usize = count/width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `difference` and `add` are never used [INFO] [stdout] --> src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Color{ [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 14 | fn difference(&self, other: Color) -> Color{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn add(&self, other: Color)->Color { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLACK` is never used [INFO] [stdout] --> src/main.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | const BLACK: Color = Color{r: 0, g: 0, b: 0}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `linear_gradient` is never used [INFO] [stdout] --> src/main.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn linear_gradient(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `glowing_animation` is never used [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn glowing_animation(colors: Vec, milli_cycle: u64, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_spiral` is never used [INFO] [stdout] --> src/main.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_rect` is never used [INFO] [stdout] --> src/main.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | fn draw_rect(rect: Rect, buffer: &mut Vec){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rect` is never constructed [INFO] [stdout] --> src/main.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | struct Rect{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Triangle` is never constructed [INFO] [stdout] --> src/main.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 223 | struct Triangle{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_triangle` is never used [INFO] [stdout] --> src/main.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 229 | fn draw_triangle(mut triangle: Triangle, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotating_triangle` is never used [INFO] [stdout] --> src/main.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | fn rotating_triangle(mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | const width: usize= 1000; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - const width: usize= 1000; [INFO] [stdout] 8 + const WIDTH: usize= 1000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | const height: usize = 1000; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 9 - const height: usize = 1000; [INFO] [stdout] 9 + const HEIGHT: usize = 1000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | window.update_with_buffer(&buffer, width, height); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = window.update_with_buffer(&buffer, width, height); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a` should have an upper case name [INFO] [stdout] --> src/main.rs:120:15 [INFO] [stdout] | [INFO] [stdout] 120 | const a: usize = 3; [INFO] [stdout] | ^ help: convert the identifier to upper case: `A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | let mut colors: Vec = Vec::new(); [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: unused variable: `colors` [INFO] [stdout] --> src/main.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | let mut colors: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> src/main.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | fn draw_spiral(c1: Color, c2: Color, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/main.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | let buffer: Vec = vec![from_u8_rgb(c2); width * height]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `center_x` [INFO] [stdout] --> src/main.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let center_x: f64 =( width / 2) as f64; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `center_y` [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let center_y: f64 = (height / 2) as f64; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | for mut square in squares.iter_mut() { [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/main.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | fn draw_triangle(mut triangle: Triangle, mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | fn draw_triangle(mut triangle: Triangle, mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp1` [INFO] [stdout] --> src/main.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | let temp1 = triangle.p1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_temp1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp2` [INFO] [stdout] --> src/main.rs:238:17 [INFO] [stdout] | [INFO] [stdout] 238 | let temp2 = triangle.p2; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_temp2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dx_dy12` [INFO] [stdout] --> src/main.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let dx_dy12 = (triangle.p1.x + triangle.p2.x); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dx_dy12` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/main.rs:254:13 [INFO] [stdout] | [INFO] [stdout] 254 | for byte in buffer.iter_mut(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:255:17 [INFO] [stdout] | [INFO] [stdout] 255 | let x: usize = count % width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 255 - let x: usize = count % width; [INFO] [stdout] 255 + let main::draw_spiral::a: usize = count % width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 255 | let _x: usize = count % width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:256:17 [INFO] [stdout] | [INFO] [stdout] 256 | let y: usize = count/width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 256 - let y: usize = count/width; [INFO] [stdout] 256 + let main::draw_spiral::a: usize = count/width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 256 | let _y: usize = count/width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:263:26 [INFO] [stdout] | [INFO] [stdout] 263 | fn rotating_triangle(mut window: Window){ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:263:26 [INFO] [stdout] | [INFO] [stdout] 263 | fn rotating_triangle(mut window: Window){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/main.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | for byte in buffer.iter_mut(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | let x: usize = count % width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 268 - let x: usize = count % width; [INFO] [stdout] 268 + let main::draw_spiral::a: usize = count % width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 268 | let _x: usize = count % width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | let y: usize = count/width; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `a` [INFO] [stdout] | [INFO] [stdout] 269 - let y: usize = count/width; [INFO] [stdout] 269 + let main::draw_spiral::a: usize = count/width; [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 269 | let _y: usize = count/width; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | const width: usize= 1000; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - const width: usize= 1000; [INFO] [stdout] 8 + const WIDTH: usize= 1000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | const height: usize = 1000; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 9 - const height: usize = 1000; [INFO] [stdout] 9 + const HEIGHT: usize = 1000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | window.update_with_buffer(&buffer, width, height); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = window.update_with_buffer(&buffer, width, height); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a` should have an upper case name [INFO] [stdout] --> src/main.rs:120:15 [INFO] [stdout] | [INFO] [stdout] 120 | const a: usize = 3; [INFO] [stdout] | ^ help: convert the identifier to upper case: `A` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.82s [INFO] running `Command { std: "docker" "inspect" "3bf66bb6e35d47f51cbf155f337544290ef832b6e702f242bdfeb4c3f0e965d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf66bb6e35d47f51cbf155f337544290ef832b6e702f242bdfeb4c3f0e965d5", kill_on_drop: false }` [INFO] [stdout] 3bf66bb6e35d47f51cbf155f337544290ef832b6e702f242bdfeb4c3f0e965d5