[INFO] updating cached repository https://github.com/mr-m0nkey/chip-8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/mr-m0nkey/chip-8 [INFO] [stderr] 0d450dd..6ea446f master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6ea446f231ddef76f406e76270936b11b2919aab [INFO] checking mr-m0nkey/chip-8 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr-m0nkey%2Fchip-8" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mr-m0nkey/chip-8 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mr-m0nkey/chip-8 [INFO] finished tweaking git repo https://github.com/mr-m0nkey/chip-8 [INFO] tweaked toml for git repo https://github.com/mr-m0nkey/chip-8 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mr-m0nkey/chip-8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e10f655bb88e22cb0ae28a9ffdf291c57797e752b39eb006e924e649ad615d7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7e10f655bb88e22cb0ae28a9ffdf291c57797e752b39eb006e924e649ad615d7"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking libloading v0.5.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking x11-dl v2.18.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.42 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking minimp3 v0.3.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking zip v0.5.4 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking glutin_glx_sys v0.1.5 [INFO] [stderr] Checking glyph_brush v0.6.1 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking wayland-client v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking gilrs-core v0.2.5 [INFO] [stderr] Checking gilrs v0.7.3 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking wayland-protocols v0.21.13 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking image v0.22.4 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ContextBuilder` [INFO] [stderr] --> src/machine.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventsLoop` [INFO] [stderr] --> src/machine.rs:6:57 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/machine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode` [INFO] [stderr] --> src/machine.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/machine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GameResult`, `event`, `graphics` [INFO] [stderr] --> src/cpu.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::{event, graphics, Context, GameResult}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode`, `DrawParam` [INFO] [stderr] --> src/cpu.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/cpu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ContextBuilder`, `Context`, `GameResult` [INFO] [stderr] --> src/bus.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventHandler`, `EventsLoop`, `KeyMods`, `self` [INFO] [stderr] --> src/keyboard.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventHandler`, `EventsLoop`, `KeyCode`, `KeyMods` [INFO] [stderr] --> src/main.rs:12:25 [INFO] [stderr] | [INFO] [stderr] 12 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ContextBuilder` [INFO] [stderr] --> src/machine.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventsLoop` [INFO] [stderr] --> src/machine.rs:6:57 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/machine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode` [INFO] [stderr] --> src/machine.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/machine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GameResult`, `event`, `graphics` [INFO] [stderr] --> src/cpu.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::{event, graphics, Context, GameResult}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode`, `DrawParam` [INFO] [stderr] --> src/cpu.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/cpu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ContextBuilder`, `Context`, `GameResult` [INFO] [stderr] --> src/bus.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventHandler`, `EventsLoop`, `KeyMods`, `self` [INFO] [stderr] --> src/keyboard.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventHandler`, `EventsLoop`, `KeyCode`, `KeyMods` [INFO] [stderr] --> src/main.rs:12:25 [INFO] [stderr] | [INFO] [stderr] 12 | use ggez::event::{self, EventHandler, KeyCode, KeyMods, EventsLoop}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/machine.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/machine.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn start(&mut self) { //TODO return result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WIDTH` [INFO] [stderr] --> src/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const WIDTH: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const HEIGHT: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `delay_timer_register` [INFO] [stderr] --> src/cpu.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | delay_timer_register: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sound_timer_register` [INFO] [stderr] --> src/cpu.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | sound_timer_register: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/bus.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_last_key_pressed` [INFO] [stderr] --> src/bus.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn set_last_key_pressed() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_last_key_pressed` [INFO] [stderr] --> src/bus.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_last_key_pressed () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/machine.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/machine.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn start(&mut self) { //TODO return result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WIDTH` [INFO] [stderr] --> src/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const WIDTH: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const HEIGHT: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `delay_timer_register` [INFO] [stderr] --> src/cpu.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | delay_timer_register: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sound_timer_register` [INFO] [stderr] --> src/cpu.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | sound_timer_register: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/bus.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_last_key_pressed` [INFO] [stderr] --> src/bus.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn set_last_key_pressed() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_last_key_pressed` [INFO] [stderr] --> src/bus.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_last_key_pressed () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 02s [INFO] running `"docker" "inspect" "7e10f655bb88e22cb0ae28a9ffdf291c57797e752b39eb006e924e649ad615d7"` [INFO] running `"docker" "rm" "-f" "7e10f655bb88e22cb0ae28a9ffdf291c57797e752b39eb006e924e649ad615d7"` [INFO] [stdout] 7e10f655bb88e22cb0ae28a9ffdf291c57797e752b39eb006e924e649ad615d7