[INFO] cloning repository https://github.com/dedraks/rchip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dedraks/rchip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdedraks%2Frchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdedraks%2Frchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff962766e0d48ea302e1f7fe41d4bd388d5a135f [INFO] checking dedraks/rchip8 against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdedraks%2Frchip8" "/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/dedraks/rchip8 on toolchain 84e729a59f216cc64755788a470f165429a731f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dedraks/rchip8 [INFO] finished tweaking git repo https://github.com/dedraks/rchip8 [INFO] tweaked toml for git repo https://github.com/dedraks/rchip8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dedraks/rchip8 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded libc v0.2.148 [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" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2daa25fc69708f51b9731ce9a08ff1a9e4e5a73faa92a4ec8bec1398735c691d [INFO] running `Command { std: "docker" "start" "-a" "2daa25fc69708f51b9731ce9a08ff1a9e4e5a73faa92a4ec8bec1398735c691d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2daa25fc69708f51b9731ce9a08ff1a9e4e5a73faa92a4ec8bec1398735c691d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2daa25fc69708f51b9731ce9a08ff1a9e4e5a73faa92a4ec8bec1398735c691d", kill_on_drop: false }` [INFO] [stdout] 2daa25fc69708f51b9731ce9a08ff1a9e4e5a73faa92a4ec8bec1398735c691d [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=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" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01dd53eb69ef3e85b36abff42be4dd8c2627e61ccd00ae8a8fb6e3641af4d141 [INFO] running `Command { std: "docker" "start" "-a" "01dd53eb69ef3e85b36abff42be4dd8c2627e61ccd00ae8a8fb6e3641af4d141", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking rodio v0.17.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking rchip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/chip8/chip8.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chip8::chip8::thread::JoinHandle` [INFO] [stdout] --> src/chip8/chip8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::chip8::chip8::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::rect` [INFO] [stdout] --> src/chip8/screen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sdl2::rect; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/chip8/screen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/chip8/synth.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use rodio::{Decoder, OutputStream, Sink, OutputStreamHandle}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Amplify` [INFO] [stdout] --> src/chip8/synth.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | use rodio::source::{SineWave, Source, Amplify}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/chip8/synth.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/chip8/chip8.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chip8::chip8::thread::JoinHandle` [INFO] [stdout] --> src/chip8/chip8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::chip8::chip8::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::rect` [INFO] [stdout] --> src/chip8/screen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sdl2::rect; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/chip8/screen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/chip8/synth.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use rodio::{Decoder, OutputStream, Sink, OutputStreamHandle}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Amplify` [INFO] [stdout] --> src/chip8/synth.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | use rodio::source::{SineWave, Source, Amplify}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/chip8/synth.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `display_mode` [INFO] [stdout] --> src/chip8/screen.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let display_mode = sdl_context.video().unwrap().current_display_mode(0).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chip8/screen.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | for i in 0..sp { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/chip8/screen.rs:163:93 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn render_debug(&mut self, pc: u16, v: [u8; 16], dt: u8, st: u8, sp: usize, i: u16, stack: [u16; 16]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_debug_level` is never used [INFO] [stdout] --> src/chip8/chip8.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl CHIP8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn set_debug_level(&mut self, debug_level: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize_coordinates` is never used [INFO] [stdout] --> src/chip8/screen.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn normalize_coordinates(x: u8, y: u8) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idx` is never used [INFO] [stdout] --> src/chip8/screen.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn idx(x: usize, y: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISPLAY_SCALE` is never used [INFO] [stdout] --> src/chip8/screen.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const DISPLAY_SCALE: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `video_subsystem` is never read [INFO] [stdout] --> src/chip8/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Screen { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | video_subsystem: sdl2::VideoSubsystem, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/chip8/synth.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Synth { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | sink: Sink, [INFO] [stdout] 7 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chip8/screen.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | self.canvas.window_mut().set_title(title); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = self.canvas.window_mut().set_title(title); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `display_mode` [INFO] [stdout] --> src/chip8/screen.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let display_mode = sdl_context.video().unwrap().current_display_mode(0).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chip8/screen.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | for i in 0..sp { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/chip8/screen.rs:163:93 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn render_debug(&mut self, pc: u16, v: [u8; 16], dt: u8, st: u8, sp: usize, i: u16, stack: [u16; 16]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_debug_level` is never used [INFO] [stdout] --> src/chip8/chip8.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl CHIP8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn set_debug_level(&mut self, debug_level: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize_coordinates` is never used [INFO] [stdout] --> src/chip8/screen.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn normalize_coordinates(x: u8, y: u8) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idx` is never used [INFO] [stdout] --> src/chip8/screen.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn idx(x: usize, y: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISPLAY_SCALE` is never used [INFO] [stdout] --> src/chip8/screen.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const DISPLAY_SCALE: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `video_subsystem` is never read [INFO] [stdout] --> src/chip8/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Screen { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | video_subsystem: sdl2::VideoSubsystem, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/chip8/synth.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Synth { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | sink: Sink, [INFO] [stdout] 7 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chip8/screen.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | self.canvas.window_mut().set_title(title); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = self.canvas.window_mut().set_title(title); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.43s [INFO] running `Command { std: "docker" "inspect" "01dd53eb69ef3e85b36abff42be4dd8c2627e61ccd00ae8a8fb6e3641af4d141", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01dd53eb69ef3e85b36abff42be4dd8c2627e61ccd00ae8a8fb6e3641af4d141", kill_on_drop: false }` [INFO] [stdout] 01dd53eb69ef3e85b36abff42be4dd8c2627e61ccd00ae8a8fb6e3641af4d141