[INFO] cloning repository https://github.com/ahmtcn123/minifbplayground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmtcn123/minifbplayground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce72323570bf54f4b2b2728dbd00b12ea756b089 [INFO] checking ahmtcn123/minifbplayground against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahmtcn123/minifbplayground on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] finished tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] tweaked toml for git repo https://github.com/ahmtcn123/minifbplayground written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ahmtcn123/minifbplayground 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" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking ahmtcn123/minifbplayground against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahmtcn123/minifbplayground on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] finished tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] tweaked toml for git repo https://github.com/ahmtcn123/minifbplayground written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ahmtcn123/minifbplayground 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" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--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 [ERROR] error running command: no output for 300 seconds [INFO] checking ahmtcn123/minifbplayground against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahmtcn123/minifbplayground on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] finished tweaking git repo https://github.com/ahmtcn123/minifbplayground [INFO] tweaked toml for git repo https://github.com/ahmtcn123/minifbplayground written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ahmtcn123/minifbplayground 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" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8f4c2d9b05803005b4a3d02a92cb073b73ef633aaa2b6d3f5ede1a51b869aa [INFO] running `Command { std: "docker" "start" "-a" "ed8f4c2d9b05803005b4a3d02a92cb073b73ef633aaa2b6d3f5ede1a51b869aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8f4c2d9b05803005b4a3d02a92cb073b73ef633aaa2b6d3f5ede1a51b869aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8f4c2d9b05803005b4a3d02a92cb073b73ef633aaa2b6d3f5ede1a51b869aa", kill_on_drop: false }` [INFO] [stdout] ed8f4c2d9b05803005b4a3d02a92cb073b73ef633aaa2b6d3f5ede1a51b869aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa0e79ccdc4b1288ee251bc4b666e333e212a9395373d73b1cbdcc94b771ae7b [INFO] running `Command { std: "docker" "start" "-a" "fa0e79ccdc4b1288ee251bc4b666e333e212a9395373d73b1cbdcc94b771ae7b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling xml-rs v0.8.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling minifb v0.24.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking fontdue v0.7.3 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking noise v0.8.2 [INFO] [stderr] Checking minifb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash::BuildHasher` [INFO] [stdout] --> src/cursor.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs, hash::BuildHasher}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fontdue::layout::GlyphRasterConfig` [INFO] [stdout] --> src/screen.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use fontdue::layout::GlyphRasterConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::BTreeMap`, `fs` [INFO] [stdout] --> src/screen.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | collections::BTreeMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/screen.rs:234:20 [INFO] [stdout] | [INFO] [stdout] 234 | if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 234 - if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) { [INFO] [stdout] 234 + if char_color.red != 0 && char_color.green != 0 && char_color.blue != 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::BuildHasher` [INFO] [stdout] --> src/cursor.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs, hash::BuildHasher}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fontdue::layout::GlyphRasterConfig` [INFO] [stdout] --> src/screen.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use fontdue::layout::GlyphRasterConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::BTreeMap`, `fs` [INFO] [stdout] --> src/screen.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | collections::BTreeMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/screen.rs:234:20 [INFO] [stdout] | [INFO] [stdout] 234 | if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 234 - if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) { [INFO] [stdout] 234 + if char_color.red != 0 && char_color.green != 0 && char_color.blue != 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/screen.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let mut elements: Vec = vec![ [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: associated function `new` is never used [INFO] [stdout] --> src/cursor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Font { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(font_dir: String, font_size: f32) -> Font { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `backspace` is never used [INFO] [stdout] --> src/cursor.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Cursor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn backspace(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/screen.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_rgba`, `from_hex`, and `to_hex_rgba` are never used [INFO] [stdout] --> src/screen.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Color { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn from_hex(hex: u32) -> Color { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn to_hex_rgba(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Boundaries` is never constructed [INFO] [stdout] --> src/screen.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct Boundaries { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_image`, `draw_line`, `draw_bitmap`, and `put_pixel_a` are never used [INFO] [stdout] --> src/screen.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 124 | impl ScreenBuffer { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn draw_image(&mut self, image: Vec, w: usize, h: usize, color_type: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn draw_line( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 258 | pub fn draw_bitmap(&mut self, bitmap: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn put_pixel_a(&mut self, x: usize, y: usize, color: Color) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let mut elements: Vec = vec![ [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: associated function `new` is never used [INFO] [stdout] --> src/cursor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Font { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(font_dir: String, font_size: f32) -> Font { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `backspace` is never used [INFO] [stdout] --> src/cursor.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Cursor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn backspace(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_rgba`, `from_hex`, and `to_hex_rgba` are never used [INFO] [stdout] --> src/screen.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Color { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn from_hex(hex: u32) -> Color { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn to_hex_rgba(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Boundaries` is never constructed [INFO] [stdout] --> src/screen.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct Boundaries { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_image`, `draw_line`, `draw_bitmap`, and `put_pixel_a` are never used [INFO] [stdout] --> src/screen.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 124 | impl ScreenBuffer { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn draw_image(&mut self, image: Vec, w: usize, h: usize, color_type: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn draw_line( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 258 | pub fn draw_bitmap(&mut self, bitmap: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn put_pixel_a(&mut self, x: usize, y: usize, color: Color) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.49s [INFO] running `Command { std: "docker" "inspect" "fa0e79ccdc4b1288ee251bc4b666e333e212a9395373d73b1cbdcc94b771ae7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa0e79ccdc4b1288ee251bc4b666e333e212a9395373d73b1cbdcc94b771ae7b", kill_on_drop: false }` [INFO] [stdout] fa0e79ccdc4b1288ee251bc4b666e333e212a9395373d73b1cbdcc94b771ae7b