[INFO] cloning repository https://github.com/kennoath/fmsynth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennoath/fmsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Ffmsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Ffmsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05ad85f3f75afd449c32f4a89341e7b0d93d8cc3 [INFO] testing kennoath/fmsynth against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Ffmsynth" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kennoath/fmsynth [INFO] finished tweaking git repo https://github.com/kennoath/fmsynth [INFO] tweaked toml for git repo https://github.com/kennoath/fmsynth written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kennoath/fmsynth on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kennoath/fmsynth 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.81 [INFO] [stderr] Downloaded wasm-bindgen v0.2.81 [INFO] [stderr] Downloaded x11-dl v2.19.1 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.5 [INFO] [stderr] Downloaded wayland-scanner v0.29.4 [INFO] [stderr] Downloaded wayland-commons v0.29.4 [INFO] [stderr] Downloaded memmap2 v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.81 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded wayland-cursor v0.29.4 [INFO] [stderr] Downloaded wayland-egl v0.29.4 [INFO] [stderr] Downloaded osmesa-sys v0.1.2 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.5 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.5 [INFO] [stderr] Downloaded android_glue v0.2.3 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] [stderr] Downloaded clang-sys v1.3.3 [INFO] [stderr] Downloaded calloop v0.9.3 [INFO] [stderr] Downloaded ndk-glue v0.5.2 [INFO] 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[INFO] [stderr] Downloaded wayland-protocols v0.29.4 [INFO] [stderr] Downloaded smithay-client-toolkit v0.15.4 [INFO] [stderr] Downloaded glow v0.11.2 [INFO] [stderr] Downloaded clap v3.2.13 [INFO] [stderr] Downloaded winit v0.26.1 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded bindgen v0.59.2 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 322c0b72a607e8359307e6d4486a5834c0938b03f89a5ef4100c41a48c346caa [INFO] running `Command { std: "docker" "start" "-a" "322c0b72a607e8359307e6d4486a5834c0938b03f89a5ef4100c41a48c346caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "322c0b72a607e8359307e6d4486a5834c0938b03f89a5ef4100c41a48c346caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "322c0b72a607e8359307e6d4486a5834c0938b03f89a5ef4100c41a48c346caa", kill_on_drop: false }` [INFO] [stdout] 322c0b72a607e8359307e6d4486a5834c0938b03f89a5ef4100c41a48c346caa [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b6a47389733c975026156bf1f654dc0682a124b8ad72cd9e188c2a589dcb85b [INFO] running `Command { std: "docker" "start" "-a" "1b6a47389733c975026156bf1f654dc0682a124b8ad72cd9e188c2a589dcb85b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling ringbuf v0.2.8 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling assert_hex v0.2.2 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling clap v3.2.13 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling png v0.17.5 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling alsa v0.6.0 [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 simplesynth v0.1.0 (/opt/rustwide/workdir) [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)]` (part of `#[warn(unused)]`) 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:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] 159 + let mut data = vec![0u8; 4*self.w*self.h ]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glutin::event::MouseButton` [INFO] [stdout] --> src/kinput.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use glutin::event::MouseButton; [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: `crate::kmath::*` [INFO] [stdout] --> src/application.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::kmath::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kmath::*` [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::kmath::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::synth::*` [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | use crate::synth::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceTrait`, `HostTrait`, and `StreamTrait` [INFO] [stdout] --> src/main.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 60 | / event_loop.run(move |event, _, control_flow| { [INFO] [stdout] 61 | | application.handle_event(&event); [INFO] [stdout] 62 | | match event { [INFO] [stdout] 63 | | Event::LoopDestroyed | [INFO] [stdout] ... | [INFO] [stdout] 70 | | }); [INFO] [stdout] | |______- any code following this expression is unreachable [INFO] [stdout] 71 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/kinput.rs:157:43 [INFO] [stdout] | [INFO] [stdout] 157 | self.current.keys.retain(|k, v| match v {KeyStatus::JustReleased => false, _ => true}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/kinput.rs:158:22 [INFO] [stdout] | [INFO] [stdout] 158 | for (k, v) in self.current.keys.iter_mut() { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `K` [INFO] [stdout] | [INFO] [stdout] 158 - for (k, v) in self.current.keys.iter_mut() { [INFO] [stdout] 158 + for (glutin::event::VirtualKeyCode::K, v) in self.current.keys.iter_mut() { [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 158 | for (_k, v) in self.current.keys.iter_mut() { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (mut prod, mut cons) = rb.split(); [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/application.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | let (mut prod, mut cons) = rb.split(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/application.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | _ => {}, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/application.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 89 | WindowEvent::Resized(physical_size) => { [INFO] [stdout] | ----------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 95 | _ => {}, [INFO] [stdout] | - matches some of the same values [INFO] [stdout] 96 | _ => {}, [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `slider_t` is never read [INFO] [stdout] --> src/synth.rs:163:24 [INFO] [stdout] | [INFO] [stdout] 163 | let mut slider_t = 0.0f32; [INFO] [stdout] | ^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 184 | slider_t = unlerp(*val, min, max); [INFO] [stdout] | --------------------------------- `slider_t` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remap` is never used [INFO] [stdout] --> src/kmath.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cubic_bezier` is never used [INFO] [stdout] --> src/kmath.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn cubic_bezier(start: Vec2, c1: Vec2, c2: Vec2, end: Vec2, t: f32) -> Vec2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `krand` is never used [INFO] [stdout] --> src/kmath.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn krand(seed: u32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `kuniform` is never used [INFO] [stdout] --> src/kmath.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn kuniform(seed: u32, min: f32, max: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `chance` is never used [INFO] [stdout] --> src/kmath.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stdout] | ^^^^^^ [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_transpose`, 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] 141 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `just_pressed` and `pressed` are never used [INFO] [stdout] --> src/kinput.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl FrameInputState { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 40 | pub fn just_pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destroy` is never used [INFO] [stdout] --> src/krenderer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl KRenderer { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn destroy(&self, gl: &glow::Context) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poly` and `circle` are never used [INFO] [stdout] --> src/krenderer.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl KRCanvas { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn poly(&mut self, center: Vec2, radius: f32, n_sides: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub fn circle(&mut self, center: Vec2, radius: f32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destroy` is never used [INFO] [stdout] --> src/application.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl Application { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn destroy(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `text_clip` should have an upper case name [INFO] [stdout] --> src/krenderer.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [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] 7 - pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stdout] 7 + pub const TEXT_CLIP: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `text_aspect` should have an upper case name [INFO] [stdout] --> src/krenderer.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const text_aspect: f32 = 7./8.; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - pub const text_aspect: f32 = 7./8.; [INFO] [stdout] 8 + pub const TEXT_ASPECT: f32 = 7./8.; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/application.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | self.channel.push(self.synth.sound); [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] 112 | let _ = self.channel.push(self.synth.sound); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/synth.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub A: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `S` should have a snake case name [INFO] [stdout] --> src/synth.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub S: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `R` should have a snake case name [INFO] [stdout] --> src/synth.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub R: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.59s [INFO] running `Command { std: "docker" "inspect" "1b6a47389733c975026156bf1f654dc0682a124b8ad72cd9e188c2a589dcb85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b6a47389733c975026156bf1f654dc0682a124b8ad72cd9e188c2a589dcb85b", kill_on_drop: false }` [INFO] [stdout] 1b6a47389733c975026156bf1f654dc0682a124b8ad72cd9e188c2a589dcb85b [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a677921909bb644ce509e68f1a57fb918b4a7a7459a6ad03ee9bf6b1753b6c [INFO] running `Command { std: "docker" "start" "-a" "47a677921909bb644ce509e68f1a57fb918b4a7a7459a6ad03ee9bf6b1753b6c", kill_on_drop: false }` [INFO] [stderr] Compiling simplesynth v0.1.0 (/opt/rustwide/workdir) [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)]` (part of `#[warn(unused)]`) 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:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] 159 + let mut data = vec![0u8; 4*self.w*self.h ]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glutin::event::MouseButton` [INFO] [stdout] --> src/kinput.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use glutin::event::MouseButton; [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: `crate::kmath::*` [INFO] [stdout] --> src/application.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::kmath::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kmath::*` [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::kmath::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::synth::*` [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | use crate::synth::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceTrait`, `HostTrait`, and `StreamTrait` [INFO] [stdout] --> src/main.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 60 | / event_loop.run(move |event, _, control_flow| { [INFO] [stdout] 61 | | application.handle_event(&event); [INFO] [stdout] 62 | | match event { [INFO] [stdout] 63 | | Event::LoopDestroyed | [INFO] [stdout] ... | [INFO] [stdout] 70 | | }); [INFO] [stdout] | |______- any code following this expression is unreachable [INFO] [stdout] 71 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/kinput.rs:157:43 [INFO] [stdout] | [INFO] [stdout] 157 | self.current.keys.retain(|k, v| match v {KeyStatus::JustReleased => false, _ => true}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/kinput.rs:158:22 [INFO] [stdout] | [INFO] [stdout] 158 | for (k, v) in self.current.keys.iter_mut() { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `K` [INFO] [stdout] | [INFO] [stdout] 158 - for (k, v) in self.current.keys.iter_mut() { [INFO] [stdout] 158 + for (glutin::event::VirtualKeyCode::K, v) in self.current.keys.iter_mut() { [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 158 | for (_k, v) in self.current.keys.iter_mut() { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (mut prod, mut cons) = rb.split(); [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/application.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | let (mut prod, mut cons) = rb.split(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/application.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | _ => {}, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/application.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 89 | WindowEvent::Resized(physical_size) => { [INFO] [stdout] | ----------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 95 | _ => {}, [INFO] [stdout] | - matches some of the same values [INFO] [stdout] 96 | _ => {}, [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `slider_t` is never read [INFO] [stdout] --> src/synth.rs:163:24 [INFO] [stdout] | [INFO] [stdout] 163 | let mut slider_t = 0.0f32; [INFO] [stdout] | ^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 184 | slider_t = unlerp(*val, min, max); [INFO] [stdout] | --------------------------------- `slider_t` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remap` is never used [INFO] [stdout] --> src/kmath.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cubic_bezier` is never used [INFO] [stdout] --> src/kmath.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn cubic_bezier(start: Vec2, c1: Vec2, c2: Vec2, end: Vec2, t: f32) -> Vec2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `krand` is never used [INFO] [stdout] --> src/kmath.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn krand(seed: u32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `kuniform` is never used [INFO] [stdout] --> src/kmath.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn kuniform(seed: u32, min: f32, max: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `chance` is never used [INFO] [stdout] --> src/kmath.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stdout] | ^^^^^^ [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_transpose`, 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] 141 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `just_pressed` and `pressed` are never used [INFO] [stdout] --> src/kinput.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl FrameInputState { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 40 | pub fn just_pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destroy` is never used [INFO] [stdout] --> src/krenderer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl KRenderer { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn destroy(&self, gl: &glow::Context) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poly` and `circle` are never used [INFO] [stdout] --> src/krenderer.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl KRCanvas { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn poly(&mut self, center: Vec2, radius: f32, n_sides: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub fn circle(&mut self, center: Vec2, radius: f32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destroy` is never used [INFO] [stdout] --> src/application.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl Application { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn destroy(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `text_clip` should have an upper case name [INFO] [stdout] --> src/krenderer.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [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] 7 - pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stdout] 7 + pub const TEXT_CLIP: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `text_aspect` should have an upper case name [INFO] [stdout] --> src/krenderer.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const text_aspect: f32 = 7./8.; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - pub const text_aspect: f32 = 7./8.; [INFO] [stdout] 8 + pub const TEXT_ASPECT: f32 = 7./8.; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/application.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | self.channel.push(self.synth.sound); [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] 112 | let _ = self.channel.push(self.synth.sound); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/synth.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub A: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `S` should have a snake case name [INFO] [stdout] --> src/synth.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub S: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `R` should have a snake case name [INFO] [stdout] --> src/synth.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub R: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "47a677921909bb644ce509e68f1a57fb918b4a7a7459a6ad03ee9bf6b1753b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a677921909bb644ce509e68f1a57fb918b4a7a7459a6ad03ee9bf6b1753b6c", kill_on_drop: false }` [INFO] [stdout] 47a677921909bb644ce509e68f1a57fb918b4a7a7459a6ad03ee9bf6b1753b6c [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 20e64c80828193ec430a518802632d562e8d38073b5540110bec3a1c61b58ce6 [INFO] running `Command { std: "docker" "start" "-a" "20e64c80828193ec430a518802632d562e8d38073b5540110bec3a1c61b58ce6", kill_on_drop: false }` [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)]` (part of `#[warn(unused)]`) 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:159:34 [INFO] [stderr] | [INFO] [stderr] 159 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 159 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stderr] 159 + let mut data = vec![0u8; 4*self.w*self.h ]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `glutin::event::MouseButton` [INFO] [stderr] --> src/kinput.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use glutin::event::MouseButton; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::kmath::*` [INFO] [stderr] --> src/application.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::kmath::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::kmath::*` [INFO] [stderr] --> src/main.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | use crate::kmath::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::synth::*` [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | use crate::synth::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DeviceTrait`, `HostTrait`, and `StreamTrait` [INFO] [stderr] --> src/main.rs:54:20 [INFO] [stderr] | [INFO] [stderr] 54 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 60 | / event_loop.run(move |event, _, control_flow| { [INFO] [stderr] 61 | | application.handle_event(&event); [INFO] [stderr] 62 | | match event { [INFO] [stderr] 63 | | Event::LoopDestroyed | [INFO] [stderr] ... | [INFO] [stderr] 70 | | }); [INFO] [stderr] | |______- any code following this expression is unreachable [INFO] [stderr] 71 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/kinput.rs:157:43 [INFO] [stderr] | [INFO] [stderr] 157 | self.current.keys.retain(|k, v| match v {KeyStatus::JustReleased => false, _ => true}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/kinput.rs:158:22 [INFO] [stderr] | [INFO] [stderr] 158 | for (k, v) in self.current.keys.iter_mut() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: you might have meant to pattern match on the similarly named variant `K` [INFO] [stderr] | [INFO] [stderr] 158 - for (k, v) in self.current.keys.iter_mut() { [INFO] [stderr] 158 + for (glutin::event::VirtualKeyCode::K, v) in self.current.keys.iter_mut() { [INFO] [stderr] | [INFO] [stderr] help: if this is intentional, prefix it with an underscore [INFO] [stderr] | [INFO] [stderr] 158 | for (_k, v) in self.current.keys.iter_mut() { [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/application.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | let (mut prod, mut cons) = rb.split(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/application.rs:66:24 [INFO] [stderr] | [INFO] [stderr] 66 | let (mut prod, mut cons) = rb.split(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/application.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | _ => {}, [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/application.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 89 | WindowEvent::Resized(physical_size) => { [INFO] [stderr] | ----------------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 95 | _ => {}, [INFO] [stderr] | - matches some of the same values [INFO] [stderr] 96 | _ => {}, [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `slider_t` is never read [INFO] [stderr] --> src/synth.rs:163:24 [INFO] [stderr] | [INFO] [stderr] 163 | let mut slider_t = 0.0f32; [INFO] [stderr] | ^^^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 184 | slider_t = unlerp(*val, min, max); [INFO] [stderr] | --------------------------------- `slider_t` is overwritten here before the previous value is read [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `remap` is never used [INFO] [stderr] --> src/kmath.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `cubic_bezier` is never used [INFO] [stderr] --> src/kmath.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn cubic_bezier(start: Vec2, c1: Vec2, c2: Vec2, end: Vec2, t: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `krand` is never used [INFO] [stderr] --> src/kmath.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn krand(seed: u32) -> f32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `kuniform` is never used [INFO] [stderr] --> src/kmath.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn kuniform(seed: u32, min: f32, max: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `chance` is never used [INFO] [stderr] --> src/kmath.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stderr] | ^^^^^^ [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_transpose`, 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] 141 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 154 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `just_pressed` and `pressed` are never used [INFO] [stderr] --> src/kinput.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 39 | impl FrameInputState { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] 40 | pub fn just_pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn pressed(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `destroy` is never used [INFO] [stderr] --> src/krenderer.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 21 | impl KRenderer { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn destroy(&self, gl: &glow::Context) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `poly` and `circle` are never used [INFO] [stderr] --> src/krenderer.rs:154:12 [INFO] [stderr] | [INFO] [stderr] 87 | impl KRCanvas { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 154 | pub fn poly(&mut self, center: Vec2, radius: f32, n_sides: i32) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 162 | pub fn circle(&mut self, center: Vec2, radius: f32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `destroy` is never used [INFO] [stderr] --> src/application.rs:122:12 [INFO] [stderr] | [INFO] [stderr] 38 | impl Application { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 122 | pub fn destroy(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `text_clip` should have an upper case name [INFO] [stderr] --> src/krenderer.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 7 - pub const text_clip: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stderr] 7 + pub const TEXT_CLIP: Rect = Rect {x: 0.0, y: 6.0/10.0, w: 14.0/20.0, h: 1.5/10.0}; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: constant `text_aspect` should have an upper case name [INFO] [stderr] --> src/krenderer.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const text_aspect: f32 = 7./8.; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 8 - pub const text_aspect: f32 = 7./8.; [INFO] [stderr] 8 + pub const TEXT_ASPECT: f32 = 7./8.; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/application.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | self.channel.push(self.synth.sound); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 112 | let _ = self.channel.push(self.synth.sound); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/synth.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub A: f32, [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `S` should have a snake case name [INFO] [stderr] --> src/synth.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub S: f32, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stderr] [INFO] [stderr] warning: structure field `R` should have a snake case name [INFO] [stderr] --> src/synth.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub R: f32, [INFO] [stderr] | ^ help: convert the identifier to snake case: `r` [INFO] [stderr] [INFO] [stderr] warning: `simplesynth` (bin "simplesynth" test) generated 32 warnings (run `cargo fix --bin "simplesynth" -p simplesynth --tests` to apply 13 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simplesynth-dcac511b93d37057) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test kmath::test_lerp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "20e64c80828193ec430a518802632d562e8d38073b5540110bec3a1c61b58ce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20e64c80828193ec430a518802632d562e8d38073b5540110bec3a1c61b58ce6", kill_on_drop: false }` [INFO] [stdout] 20e64c80828193ec430a518802632d562e8d38073b5540110bec3a1c61b58ce6