[INFO] cloning repository https://github.com/kennoath/ksynth2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennoath/ksynth2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fksynth2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fksynth2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49cd602833b79b15260aadef0ba11d535c89cf2b [INFO] testing kennoath/ksynth2 against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fksynth2" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kennoath/ksynth2 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kennoath/ksynth2 [INFO] finished tweaking git repo https://github.com/kennoath/ksynth2 [INFO] tweaked toml for git repo https://github.com/kennoath/ksynth2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kennoath/ksynth2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ringbuf v0.2.8 [INFO] [stderr] Downloaded assert_hex v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6a2d036796aee66cf389e1ec349e28c53b46699c418fd88a499be4681ec1190 [INFO] running `Command { std: "docker" "start" "-a" "e6a2d036796aee66cf389e1ec349e28c53b46699c418fd88a499be4681ec1190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6a2d036796aee66cf389e1ec349e28c53b46699c418fd88a499be4681ec1190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a2d036796aee66cf389e1ec349e28c53b46699c418fd88a499be4681ec1190", kill_on_drop: false }` [INFO] [stdout] e6a2d036796aee66cf389e1ec349e28c53b46699c418fd88a499be4681ec1190 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20cd8dcddfaf130080febd0de8e8d9d7daece7e98be285d2f8bd0f7a161b6efa [INFO] running `Command { std: "docker" "start" "-a" "20cd8dcddfaf130080febd0de8e8d9d7daece7e98be285d2f8bd0f7a161b6efa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling proc-macro2 v1.0.47 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[stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/kimg.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | let mut data = vec![0u8; (3*self.w*self.h)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - let mut data = vec![0u8; (3*self.w*self.h)]; [INFO] [stdout] 54 + let mut data = vec![0u8; 3*self.w*self.h]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/kimg.rs:180:34 [INFO] [stdout] | [INFO] [stdout] 180 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 180 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] 180 + let mut data = vec![0u8; 4*self.w*self.h]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rustfft::num_complex::ComplexFloat` [INFO] [stdout] --> src/synth_gui.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rustfft::num_complex::ComplexFloat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kapp.rs:139:14 [INFO] [stdout] | [INFO] [stdout] 139 | 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kapp.rs:139:24 [INFO] [stdout] | [INFO] [stdout] 139 | let (mut prod, mut cons) = rb.split(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hc_vol` [INFO] [stdout] --> src/synth_gui.rs:336:25 [INFO] [stdout] | [INFO] [stdout] 336 | let hc_vol = db_to_vol(hc_db); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hc_vol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_track` [INFO] [stdout] --> src/widgets.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let c_track = v4(0.4, 0.4, 0.4, 1.0); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_track` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_bg` [INFO] [stdout] --> src/widgets.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let c_bg = v4(0.3, 0.3, 0.3, 1.0); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_c_bg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_inner` [INFO] [stdout] --> src/widgets.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let r_inner = 0.8; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DEG_TO_RAD` is never used [INFO] [stdout] --> src/kmath.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub static DEG_TO_RAD: f32 = 180.0 / PI; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unlerp` is never used [INFO] [stdout] --> src/kmath.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn unlerp(x: f32, t1: f32, t2: f32) -> f32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remap` is never used [INFO] [stdout] --> src/kmath.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cubic_bezier` is never used [INFO] [stdout] --> src/kmath.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | 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 `smoothstep` is never used [INFO] [stdout] --> src/kmath.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn smoothstep(t: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `floorfrac` is never used [INFO] [stdout] --> src/kmath.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn floorfrac(x: f32) -> (f32, f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `khash2i` is never used [INFO] [stdout] --> src/kmath.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn khash2i(x: i32, y: i32, seed: u32) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `kuniform` is never used [INFO] [stdout] --> src/kmath.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | 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:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `noise1d` is never used [INFO] [stdout] --> src/kmath.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn noise1d(t: f32, seed: u32) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `noise2d` is never used [INFO] [stdout] --> src/kmath.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn noise2d(x: f32, y: f32, seed: u32) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `v3` is never used [INFO] [stdout] --> src/kmath.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn v3(x: f32, y: f32, z: f32) -> Vec3 {Vec3{x,y,z}} [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: associated items `get_px`, `new_from_bytes`, `new_from_file`, `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] | ----------------- associated items 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] 107 | pub fn new_from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn new_from_file(path_str: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `put_quad`, `put_line`, `put_poly_part`, `put_semicircle`, and `put_vpill` are never used [INFO] [stdout] --> src/renderers/simple_renderer.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 108 | impl SimpleCanvas { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn put_quad(&mut self, a: Vec2, b: Vec2, c: Vec2, d: Vec2, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn put_line(&mut self, a: Vec2, b: Vec2, w: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn put_poly_part(&mut self, center: Vec2, radius: f32, n_sides: i32, n_to_draw: i32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | pub fn put_semicircle(&mut self, center: Vec2, radius: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn put_vpill(&mut self, c: Vec2, w: f32, h: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_str`, `pushl`, and `pushc` are never used [INFO] [stdout] --> src/renderers/font_rendering.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl GlyphBuffer { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn push_str(&mut self, s: &str, mut x: f32, y: f32, w: f32, h: f32, d: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn pushl(&mut self, r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn pushc(&mut self, mut r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `key_held`, `key_rising`, `key_press_or_repeat`, and `key_falling` are never used [INFO] [stdout] --> src/kapp.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 59 | impl FrameInputState { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 60 | pub fn key_held(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn key_rising(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn key_press_or_repeat(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn key_falling(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PriorityQueue` is never constructed [INFO] [stdout] --> src/priority_queue.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct PriorityQueue { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `downheap`, and `upheap` are never used [INFO] [stdout] --> src/priority_queue.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl PriorityQueue { [INFO] [stdout] | -------------------------------------------------- associated items in this implementation [INFO] [stdout] 6 | pub fn new() -> PriorityQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn push(&mut self, k: K, v: V) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn pop(&mut self) -> Option<(K, V)> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn downheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn upheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FloatSlider` is never constructed [INFO] [stdout] --> src/widgets.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FloatSlider { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_val`, `curr`, and `frame` are never used [INFO] [stdout] --> src/widgets.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl FloatSlider { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(default: f32, min: f32, max: f32, label: String) -> FloatSlider { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn set_val(&mut self, val: f32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn curr(&self) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn frame(&mut self, inputs: &FrameInputState, outputs: &mut FrameOutputs, r: Rect) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/audio.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let A = a * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D` should have a snake case name [INFO] [stdout] --> src/audio.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | let D = d * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> src/audio.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | let S = s; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `R` should have a snake case name [INFO] [stdout] --> src/audio.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let R = r * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/synth_gui.rs:435:27 [INFO] [stdout] | [INFO] [stdout] 435 | pub fn blackman(n: usize, N: usize) -> f32 { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "20cd8dcddfaf130080febd0de8e8d9d7daece7e98be285d2f8bd0f7a161b6efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20cd8dcddfaf130080febd0de8e8d9d7daece7e98be285d2f8bd0f7a161b6efa", kill_on_drop: false }` [INFO] [stdout] 20cd8dcddfaf130080febd0de8e8d9d7daece7e98be285d2f8bd0f7a161b6efa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2adf3f6de9e3efd5c5ad0d11b2c52217c70b9e1280f9e72dca5c81419d29a435 [INFO] running `Command { std: "docker" "start" "-a" "2adf3f6de9e3efd5c5ad0d11b2c52217c70b9e1280f9e72dca5c81419d29a435", kill_on_drop: false }` [INFO] [stderr] Compiling ksynth2 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)]` 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:180:34 [INFO] [stdout] | [INFO] [stdout] 180 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 180 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stdout] 180 + let mut data = vec![0u8; 4*self.w*self.h]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rustfft::num_complex::ComplexFloat` [INFO] [stdout] --> src/synth_gui.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rustfft::num_complex::ComplexFloat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kapp.rs:139:14 [INFO] [stdout] | [INFO] [stdout] 139 | 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kapp.rs:139:24 [INFO] [stdout] | [INFO] [stdout] 139 | let (mut prod, mut cons) = rb.split(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hc_vol` [INFO] [stdout] --> src/synth_gui.rs:336:25 [INFO] [stdout] | [INFO] [stdout] 336 | let hc_vol = db_to_vol(hc_db); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hc_vol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_track` [INFO] [stdout] --> src/widgets.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let c_track = v4(0.4, 0.4, 0.4, 1.0); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_track` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_bg` [INFO] [stdout] --> src/widgets.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let c_bg = v4(0.3, 0.3, 0.3, 1.0); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_c_bg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_inner` [INFO] [stdout] --> src/widgets.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let r_inner = 0.8; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DEG_TO_RAD` is never used [INFO] [stdout] --> src/kmath.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub static DEG_TO_RAD: f32 = 180.0 / PI; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unlerp` is never used [INFO] [stdout] --> src/kmath.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn unlerp(x: f32, t1: f32, t2: f32) -> f32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remap` is never used [INFO] [stdout] --> src/kmath.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cubic_bezier` is never used [INFO] [stdout] --> src/kmath.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | 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 `smoothstep` is never used [INFO] [stdout] --> src/kmath.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn smoothstep(t: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `floorfrac` is never used [INFO] [stdout] --> src/kmath.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn floorfrac(x: f32) -> (f32, f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `khash2i` is never used [INFO] [stdout] --> src/kmath.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn khash2i(x: i32, y: i32, seed: u32) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `kuniform` is never used [INFO] [stdout] --> src/kmath.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | 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:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `noise1d` is never used [INFO] [stdout] --> src/kmath.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn noise1d(t: f32, seed: u32) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `noise2d` is never used [INFO] [stdout] --> src/kmath.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn noise2d(x: f32, y: f32, seed: u32) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `v3` is never used [INFO] [stdout] --> src/kmath.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn v3(x: f32, y: f32, z: f32) -> Vec3 {Vec3{x,y,z}} [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: associated items `get_px`, `new_from_bytes`, `new_from_file`, `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] | ----------------- associated items 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] 107 | pub fn new_from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn new_from_file(path_str: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `put_quad`, `put_line`, `put_poly_part`, `put_semicircle`, and `put_vpill` are never used [INFO] [stdout] --> src/renderers/simple_renderer.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 108 | impl SimpleCanvas { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn put_quad(&mut self, a: Vec2, b: Vec2, c: Vec2, d: Vec2, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn put_line(&mut self, a: Vec2, b: Vec2, w: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn put_poly_part(&mut self, center: Vec2, radius: f32, n_sides: i32, n_to_draw: i32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | pub fn put_semicircle(&mut self, center: Vec2, radius: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn put_vpill(&mut self, c: Vec2, w: f32, h: f32, depth: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_str`, `pushl`, and `pushc` are never used [INFO] [stdout] --> src/renderers/font_rendering.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl GlyphBuffer { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn push_str(&mut self, s: &str, mut x: f32, y: f32, w: f32, h: f32, d: f32, colour: Vec4) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn pushl(&mut self, r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn pushc(&mut self, mut r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `key_held`, `key_rising`, `key_press_or_repeat`, and `key_falling` are never used [INFO] [stdout] --> src/kapp.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 59 | impl FrameInputState { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 60 | pub fn key_held(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn key_rising(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn key_press_or_repeat(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn key_falling(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PriorityQueue` is never constructed [INFO] [stdout] --> src/priority_queue.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct PriorityQueue { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `downheap`, and `upheap` are never used [INFO] [stdout] --> src/priority_queue.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl PriorityQueue { [INFO] [stdout] | -------------------------------------------------- associated items in this implementation [INFO] [stdout] 6 | pub fn new() -> PriorityQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn push(&mut self, k: K, v: V) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn pop(&mut self) -> Option<(K, V)> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn downheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn upheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FloatSlider` is never constructed [INFO] [stdout] --> src/widgets.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FloatSlider { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_val`, `curr`, and `frame` are never used [INFO] [stdout] --> src/widgets.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl FloatSlider { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(default: f32, min: f32, max: f32, label: String) -> FloatSlider { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn set_val(&mut self, val: f32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn curr(&self) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn frame(&mut self, inputs: &FrameInputState, outputs: &mut FrameOutputs, r: Rect) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/audio.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let A = a * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D` should have a snake case name [INFO] [stdout] --> src/audio.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | let D = d * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> src/audio.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | let S = s; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `R` should have a snake case name [INFO] [stdout] --> src/audio.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let R = r * sample_rate as f32; [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/synth_gui.rs:435:27 [INFO] [stdout] | [INFO] [stdout] 435 | pub fn blackman(n: usize, N: usize) -> f32 { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2adf3f6de9e3efd5c5ad0d11b2c52217c70b9e1280f9e72dca5c81419d29a435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2adf3f6de9e3efd5c5ad0d11b2c52217c70b9e1280f9e72dca5c81419d29a435", kill_on_drop: false }` [INFO] [stdout] 2adf3f6de9e3efd5c5ad0d11b2c52217c70b9e1280f9e72dca5c81419d29a435 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d7b1c7ee956589bc9f312609e8001fc854dd0139e7e73934aff856578ae26a1 [INFO] running `Command { std: "docker" "start" "-a" "7d7b1c7ee956589bc9f312609e8001fc854dd0139e7e73934aff856578ae26a1", 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)]` 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:180:34 [INFO] [stderr] | [INFO] [stderr] 180 | let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 180 - let mut data = vec![0u8; (4*self.w*self.h)]; [INFO] [stderr] 180 + let mut data = vec![0u8; 4*self.w*self.h]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `rustfft::num_complex::ComplexFloat` [INFO] [stderr] --> src/synth_gui.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use rustfft::num_complex::ComplexFloat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kapp.rs:139:14 [INFO] [stderr] | [INFO] [stderr] 139 | 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)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kapp.rs:139:24 [INFO] [stderr] | [INFO] [stderr] 139 | let (mut prod, mut cons) = rb.split(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hc_vol` [INFO] [stderr] --> src/synth_gui.rs:336:25 [INFO] [stderr] | [INFO] [stderr] 336 | let hc_vol = db_to_vol(hc_db); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hc_vol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c_track` [INFO] [stderr] --> src/widgets.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | let c_track = v4(0.4, 0.4, 0.4, 1.0); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_track` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c_bg` [INFO] [stderr] --> src/widgets.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let c_bg = v4(0.3, 0.3, 0.3, 1.0); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_c_bg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_inner` [INFO] [stderr] --> src/widgets.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | let r_inner = 0.8; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner` [INFO] [stderr] [INFO] [stderr] warning: static `DEG_TO_RAD` is never used [INFO] [stderr] --> src/kmath.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | pub static DEG_TO_RAD: f32 = 180.0 / PI; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `unlerp` is never used [INFO] [stderr] --> src/kmath.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn unlerp(x: f32, t1: f32, t2: f32) -> f32 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `remap` is never used [INFO] [stderr] --> src/kmath.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn remap(x: f32, from_low: f32, from_high: f32, to_low: f32, to_high: f32) -> f32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cubic_bezier` is never used [INFO] [stderr] --> src/kmath.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn cubic_bezier(start: Vec2, c1: Vec2, c2: Vec2, end: Vec2, t: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `smoothstep` is never used [INFO] [stderr] --> src/kmath.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn smoothstep(t: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `floorfrac` is never used [INFO] [stderr] --> src/kmath.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn floorfrac(x: f32) -> (f32, f32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `khash2i` is never used [INFO] [stderr] --> src/kmath.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn khash2i(x: i32, y: i32, seed: u32) -> u32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `kuniform` is never used [INFO] [stderr] --> src/kmath.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | 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:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn chance(seed: u32, percent: f32) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `noise1d` is never used [INFO] [stderr] --> src/kmath.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn noise1d(t: f32, seed: u32) -> f32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `noise2d` is never used [INFO] [stderr] --> src/kmath.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn noise2d(x: f32, y: f32, seed: u32) -> f32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `v3` is never used [INFO] [stderr] --> src/kmath.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn v3(x: f32, y: f32, z: f32) -> Vec3 {Vec3{x,y,z}} [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: associated items `get_px`, `new_from_bytes`, `new_from_file`, `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] | ----------------- associated items 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] 107 | pub fn new_from_bytes(bytes: &[u8]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 128 | pub fn new_from_file(path_str: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 162 | pub fn bytes_transpose(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 175 | pub fn dump_to_file(&self, path_str: &str) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `put_quad`, `put_line`, `put_poly_part`, `put_semicircle`, and `put_vpill` are never used [INFO] [stderr] --> src/renderers/simple_renderer.rs:153:12 [INFO] [stderr] | [INFO] [stderr] 108 | impl SimpleCanvas { [INFO] [stderr] | ----------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 153 | pub fn put_quad(&mut self, a: Vec2, b: Vec2, c: Vec2, d: Vec2, depth: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 158 | pub fn put_line(&mut self, a: Vec2, b: Vec2, w: f32, depth: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 172 | pub fn put_poly_part(&mut self, center: Vec2, radius: f32, n_sides: i32, n_to_draw: i32, depth: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 185 | pub fn put_semicircle(&mut self, center: Vec2, radius: f32, depth: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 191 | pub fn put_vpill(&mut self, c: Vec2, w: f32, h: f32, depth: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `push_str`, `pushl`, and `pushc` are never used [INFO] [stderr] --> src/renderers/font_rendering.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 42 | impl GlyphBuffer { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn push_str(&mut self, s: &str, mut x: f32, y: f32, w: f32, h: f32, d: f32, colour: Vec4) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn pushl(&mut self, r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | pub fn pushc(&mut self, mut r: Rect, s: &str, a: f32, c: Vec4, d: f32) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `key_held`, `key_rising`, `key_press_or_repeat`, and `key_falling` are never used [INFO] [stderr] --> src/kapp.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 59 | impl FrameInputState { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] 60 | pub fn key_held(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | pub fn key_rising(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | pub fn key_press_or_repeat(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn key_falling(&self, keycode: VirtualKeyCode) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PriorityQueue` is never constructed [INFO] [stderr] --> src/priority_queue.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct PriorityQueue { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `push`, `pop`, `downheap`, and `upheap` are never used [INFO] [stderr] --> src/priority_queue.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 5 | impl PriorityQueue { [INFO] [stderr] | -------------------------------------------------- associated items in this implementation [INFO] [stderr] 6 | pub fn new() -> PriorityQueue { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 10 | pub fn push(&mut self, k: K, v: V) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | pub fn pop(&mut self) -> Option<(K, V)> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | fn downheap(&mut self, mut idx: usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | fn upheap(&mut self, mut idx: usize) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `FloatSlider` is never constructed [INFO] [stderr] --> src/widgets.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct FloatSlider { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `set_val`, `curr`, and `frame` are never used [INFO] [stderr] --> src/widgets.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl FloatSlider { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 13 | pub fn new(default: f32, min: f32, max: f32, label: String) -> FloatSlider { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn set_val(&mut self, val: f32) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn curr(&self) -> f32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | pub fn frame(&mut self, inputs: &FrameInputState, outputs: &mut FrameOutputs, r: Rect) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/audio.rs:203:9 [INFO] [stderr] | [INFO] [stderr] 203 | let A = a * sample_rate as f32; [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `D` should have a snake case name [INFO] [stderr] --> src/audio.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | let D = d * sample_rate as f32; [INFO] [stderr] | ^ help: convert the identifier to snake case: `d` [INFO] [stderr] [INFO] [stderr] warning: variable `S` should have a snake case name [INFO] [stderr] --> src/audio.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | let S = s; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stderr] [INFO] [stderr] warning: variable `R` should have a snake case name [INFO] [stderr] --> src/audio.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let R = r * sample_rate as f32; [INFO] [stderr] | ^ help: convert the identifier to snake case: `r` [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/synth_gui.rs:435:27 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn blackman(n: usize, N: usize) -> f32 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: `ksynth2` (bin "ksynth2" test) generated 36 warnings (run `cargo fix --bin "ksynth2" --tests` to apply 8 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ksynth2-e00afc6a4ccb222e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d7b1c7ee956589bc9f312609e8001fc854dd0139e7e73934aff856578ae26a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7b1c7ee956589bc9f312609e8001fc854dd0139e7e73934aff856578ae26a1", kill_on_drop: false }` [INFO] [stdout] 7d7b1c7ee956589bc9f312609e8001fc854dd0139e7e73934aff856578ae26a1