[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] 4e7fa3d..4c91cfb master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4c91cfb08bb026ec550c53070c551c3a6590064a [INFO] checking mr-m0nkey/chip-8 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr-m0nkey%2Fchip-8" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mr-m0nkey/chip-8 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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-11/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bdaf87a15161bcdb218dab6d408d4e743a1bb6e961477e30e848a3f89d93e3fc [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" "bdaf87a15161bcdb218dab6d408d4e743a1bb6e961477e30e848a3f89d93e3fc"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [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] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling semver v0.9.0 [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 draw_state v0.8.0 [INFO] [stderr] Checking memmap v0.7.0 [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 nix v0.15.0 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Checking x11-dl v2.18.4 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Checking bzip2-sys v0.1.7 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking zip v0.5.4 [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 minimp3 v0.3.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.42 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.8 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking glyph_brush v0.6.1 [INFO] [stderr] Checking wayland-client v0.21.13 [INFO] [stderr] Checking gilrs-core v0.2.5 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Checking gilrs v0.7.3 [INFO] [stderr] Checking wayland-protocols v0.21.13 [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] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking image v0.22.4 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking winit v0.19.5 [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 glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking chip_8 v0.1.0 (/opt/rustwide/workdir) [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] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bus.rs:49:16 [INFO] [stderr] | [INFO] [stderr] 49 | if (x_coord as u16 * y_coord as u16 > 2048) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bus.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | if (index >= 2048) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode`, `DrawParam` [INFO] [stderr] --> src/cpu.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GameResult`, `event`, `graphics` [INFO] [stderr] --> src/cpu.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::{event, graphics, Context, 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, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventsLoop` [INFO] [stderr] --> src/machine.rs:5:39 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{self, EventHandler, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/machine.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ContextBuilder` [INFO] [stderr] --> src/machine.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::{Context, ContextBuilder, GameResult}; [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: `EventHandler`, `EventsLoop`, `KeyCode`, `KeyMods` [INFO] [stderr] --> src/main.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | use ggez::event::{self, EventHandler, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/main.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/bus.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [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:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn get_last_key_pressed() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WIDTH` [INFO] [stderr] --> src/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const WIDTH: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/cpu.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const HEIGHT: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_screen_blank` [INFO] [stderr] --> src/display.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn is_screen_blank(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/machine.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/machine.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn start(&mut self) { //TODO return result [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] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bus.rs:49:16 [INFO] [stderr] | [INFO] [stderr] 49 | if (x_coord as u16 * y_coord as u16 > 2048) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bus.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | if (index >= 2048) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `DrawMode`, `DrawParam` [INFO] [stderr] --> src/cpu.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::graphics::{Color, DrawMode, DrawParam}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GameResult`, `event`, `graphics` [INFO] [stderr] --> src/cpu.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::{event, graphics, Context, 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, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventsLoop` [INFO] [stderr] --> src/machine.rs:5:39 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{self, EventHandler, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/machine.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ContextBuilder` [INFO] [stderr] --> src/machine.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::{Context, ContextBuilder, GameResult}; [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: `EventHandler`, `EventsLoop`, `KeyCode`, `KeyMods` [INFO] [stderr] --> src/main.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | use ggez::event::{self, EventHandler, EventsLoop, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/main.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | use ggez::{Context, ContextBuilder, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/bus.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [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:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn get_last_key_pressed() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WIDTH` [INFO] [stderr] --> src/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const WIDTH: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/cpu.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const HEIGHT: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_screen_blank` [INFO] [stderr] --> src/display.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn is_screen_blank(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyboard` [INFO] [stderr] --> src/machine.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | keyboard: Keyboard, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/machine.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn start(&mut self) { //TODO return result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `"docker" "inspect" "bdaf87a15161bcdb218dab6d408d4e743a1bb6e961477e30e848a3f89d93e3fc"` [INFO] running `"docker" "rm" "-f" "bdaf87a15161bcdb218dab6d408d4e743a1bb6e961477e30e848a3f89d93e3fc"` [INFO] [stdout] bdaf87a15161bcdb218dab6d408d4e743a1bb6e961477e30e848a3f89d93e3fc