[INFO] cloning repository https://github.com/adamnemecek/gpucanvas_alpha [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamnemecek/gpucanvas_alpha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamnemecek%2Fgpucanvas_alpha", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamnemecek%2Fgpucanvas_alpha'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18a101c1bfc03fe70aff6e8d45c72d31c96746c2 [INFO] checking adamnemecek/gpucanvas_alpha against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamnemecek%2Fgpucanvas_alpha" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adamnemecek/gpucanvas_alpha on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adamnemecek/gpucanvas_alpha [INFO] finished tweaking git repo https://github.com/adamnemecek/gpucanvas_alpha [INFO] tweaked toml for git repo https://github.com/adamnemecek/gpucanvas_alpha written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/adamnemecek/gpucanvas_alpha already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21b820366282ec52b33ff2134c18c7d5ad14e14df35810d8f2bd0c2a96bf1def [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21b820366282ec52b33ff2134c18c7d5ad14e14df35810d8f2bd0c2a96bf1def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21b820366282ec52b33ff2134c18c7d5ad14e14df35810d8f2bd0c2a96bf1def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b820366282ec52b33ff2134c18c7d5ad14e14df35810d8f2bd0c2a96bf1def", kill_on_drop: false }` [INFO] [stdout] 21b820366282ec52b33ff2134c18c7d5ad14e14df35810d8f2bd0c2a96bf1def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 221aa157b9da333ba9c781170e4cfb2047fdd2c088050035c2c1c5b27c11ad5a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "221aa157b9da333ba9c781170e4cfb2047fdd2c088050035c2c1c5b27c11ad5a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking bytemuck v1.3.1 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking xmlparser v0.13.2 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking lru v0.5.3 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking pico-args v0.3.3 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking unicode-script v0.5.2 [INFO] [stderr] Checking imgref v1.6.1 [INFO] [stderr] Checking svg v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking kurbo v0.6.2 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking roxmltree v0.13.0 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking rgb v0.8.20 [INFO] [stderr] Checking simplecss v0.2.0 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling gpucanvas v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking flate2 v1.0.16 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking euclid v0.20.14 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Compiling rustybuzz v0.1.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking fontdb v0.1.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking harfbuzz_rs v1.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking image v0.23.8 [INFO] [stderr] Checking wayland-client v0.23.6 [INFO] [stderr] Checking wayland-protocols v0.23.6 [INFO] [stderr] Checking usvg v0.11.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.1 [INFO] [stdout] warning: constant in pattern `Path` should have an upper case name [INFO] [stdout] --> examples/svg.rs:190:27 [INFO] [stdout] | [INFO] [stdout] 190 | SvgEvent::Tag(Path, _, attributes) => { [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `PATH` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `images` [INFO] [stdout] --> examples/glsimple.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let images: Vec = (1..=12) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_images` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prevt` [INFO] [stdout] --> examples/glsimple.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut prevt = start; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prevt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perf` [INFO] [stdout] --> examples/glsimple.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let mut perf = PerfGraph::new(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> examples/glsimple.rs:323:95 [INFO] [stdout] | [INFO] [stdout] 323 | fn draw_text(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> examples/glsimple.rs:376:91 [INFO] [stdout] | [INFO] [stdout] 376 | fn draw_rounded_rect(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, r: f32, t: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> examples/glsimple.rs:376:99 [INFO] [stdout] | [INFO] [stdout] 376 | fn draw_rounded_rect(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, r: f32, t: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/glsimple.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut prevt = start; [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] --> examples/glsimple.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let mut perf = PerfGraph::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bold` [INFO] [stdout] --> examples/glsimple.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | bold: FontId, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `icons` [INFO] [stdout] --> examples/glsimple.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | icons: FontId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_image` [INFO] [stdout] --> examples/glsimple.rs:312:4 [INFO] [stdout] | [INFO] [stdout] 312 | fn draw_image(canvas: &mut Canvas, image: ImageId, x: f32, y: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_rect` [INFO] [stdout] --> examples/glsimple.rs:334:4 [INFO] [stdout] | [INFO] [stdout] 334 | fn draw_rect(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_clear_rect` [INFO] [stdout] --> examples/glsimple.rs:357:4 [INFO] [stdout] | [INFO] [stdout] 357 | fn draw_clear_rect(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_clear_rect2` [INFO] [stdout] --> examples/glsimple.rs:367:4 [INFO] [stdout] | [INFO] [stdout] 367 | fn draw_clear_rect2(canvas: &mut Canvas, x: u32, y: u32, w: u32, h: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_rounded_rect` [INFO] [stdout] --> examples/glsimple.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn draw_rounded_rect(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, r: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_paragraph` [INFO] [stdout] --> examples/glsimple.rs:398:4 [INFO] [stdout] | [INFO] [stdout] 398 | fn draw_paragraph( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_eyes` [INFO] [stdout] --> examples/glsimple.rs:503:4 [INFO] [stdout] | [INFO] [stdout] 503 | fn draw_eyes(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, mx: f32, my: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_graph` [INFO] [stdout] --> examples/glsimple.rs:592:4 [INFO] [stdout] | [INFO] [stdout] 592 | fn draw_graph(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_window` [INFO] [stdout] --> examples/glsimple.rs:672:4 [INFO] [stdout] | [INFO] [stdout] 672 | fn draw_window(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_colorwheel` [INFO] [stdout] --> examples/glsimple.rs:736:4 [INFO] [stdout] | [INFO] [stdout] 736 | fn draw_colorwheel(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_search_box` [INFO] [stdout] --> examples/glsimple.rs:862:4 [INFO] [stdout] | [INFO] [stdout] 862 | fn draw_search_box(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_drop_down` [INFO] [stdout] --> examples/glsimple.rs:901:4 [INFO] [stdout] | [INFO] [stdout] 901 | fn draw_drop_down(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_label` [INFO] [stdout] --> examples/glsimple.rs:928:4 [INFO] [stdout] | [INFO] [stdout] 928 | fn draw_label(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, _w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_edit_box_base` [INFO] [stdout] --> examples/glsimple.rs:937:4 [INFO] [stdout] | [INFO] [stdout] 937 | fn draw_edit_box_base(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_edit_box` [INFO] [stdout] --> examples/glsimple.rs:958:4 [INFO] [stdout] | [INFO] [stdout] 958 | fn draw_edit_box(canvas: &mut Canvas, fonts: &Fonts, title: &str, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_edit_box_num` [INFO] [stdout] --> examples/glsimple.rs:969:4 [INFO] [stdout] | [INFO] [stdout] 969 | fn draw_edit_box_num( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_check_box` [INFO] [stdout] --> examples/glsimple.rs:997:4 [INFO] [stdout] | [INFO] [stdout] 997 | fn draw_check_box(canvas: &mut Canvas, fonts: &Fonts, text: &str, x: f32, y: f32, _w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_button` [INFO] [stdout] --> examples/glsimple.rs:1027:4 [INFO] [stdout] | [INFO] [stdout] 1027 | fn draw_button( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_slider` [INFO] [stdout] --> examples/glsimple.rs:1090:4 [INFO] [stdout] | [INFO] [stdout] 1090 | fn draw_slider(canvas: &mut Canvas, pos: f32, x: f32, y: f32, w: f32, h: f32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_thumbnails` [INFO] [stdout] --> examples/glsimple.rs:1152:4 [INFO] [stdout] | [INFO] [stdout] 1152 | fn draw_thumbnails(canvas: &mut Canvas, x: f32, y: f32, w: f32, h: f32, images: &[ImageId], t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_lines` [INFO] [stdout] --> examples/glsimple.rs:1317:4 [INFO] [stdout] | [INFO] [stdout] 1317 | fn draw_lines(canvas: &mut Canvas, x: f32, y: f32, w: f32, _h: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_fills` [INFO] [stdout] --> examples/glsimple.rs:1370:4 [INFO] [stdout] | [INFO] [stdout] 1370 | fn draw_fills(canvas: &mut Canvas, x: f32, y: f32, mousex: f32, mousey: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_widths` [INFO] [stdout] --> examples/glsimple.rs:1413:4 [INFO] [stdout] | [INFO] [stdout] 1413 | fn draw_widths(canvas: &mut Canvas, x: f32, mut y: f32, width: f32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_caps` [INFO] [stdout] --> examples/glsimple.rs:1431:4 [INFO] [stdout] | [INFO] [stdout] 1431 | fn draw_caps(canvas: &mut Canvas, x: f32, y: f32, width: f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_scissor` [INFO] [stdout] --> examples/glsimple.rs:1459:4 [INFO] [stdout] | [INFO] [stdout] 1459 | fn draw_scissor(canvas: &mut Canvas, x: f32, y: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `history_count` [INFO] [stdout] --> examples/glsimple.rs:1493:5 [INFO] [stdout] | [INFO] [stdout] 1493 | history_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `values` [INFO] [stdout] --> examples/glsimple.rs:1494:5 [INFO] [stdout] | [INFO] [stdout] 1494 | values: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> examples/glsimple.rs:1495:5 [INFO] [stdout] | [INFO] [stdout] 1495 | head: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> examples/glsimple.rs:1507:8 [INFO] [stdout] | [INFO] [stdout] 1507 | fn update(&mut self, frame_time: f32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_average` [INFO] [stdout] --> examples/glsimple.rs:1512:8 [INFO] [stdout] | [INFO] [stdout] 1512 | fn get_average(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `render` [INFO] [stdout] --> examples/glsimple.rs:1516:8 [INFO] [stdout] | [INFO] [stdout] 1516 | fn render(&self, canvas: &mut Canvas, x: f32, y: f32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_spinner` [INFO] [stdout] --> examples/glsimple.rs:1560:4 [INFO] [stdout] | [INFO] [stdout] 1560 | fn draw_spinner(canvas: &mut Canvas, cx: f32, cy: f32, r: f32, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/demo.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut screenshot_image_id = None; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "221aa157b9da333ba9c781170e4cfb2047fdd2c088050035c2c1c5b27c11ad5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "221aa157b9da333ba9c781170e4cfb2047fdd2c088050035c2c1c5b27c11ad5a", kill_on_drop: false }` [INFO] [stdout] 221aa157b9da333ba9c781170e4cfb2047fdd2c088050035c2c1c5b27c11ad5a