[INFO] cloning repository https://github.com/GarrettFechter/rusty-gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GarrettFechter/rusty-gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGarrettFechter%2Frusty-gb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGarrettFechter%2Frusty-gb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bafd8699543a7a9bf2b5129e8f895e4ad9d50096
[INFO] testing GarrettFechter/rusty-gb against 1.97.0-beta.6+cargoflags=--release for beta-1.98-release-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGarrettFechter%2Frusty-gb" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/GarrettFechter/rusty-gb
[INFO] finished tweaking git repo https://github.com/GarrettFechter/rusty-gb
[INFO] tweaked toml for git repo https://github.com/GarrettFechter/rusty-gb written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GarrettFechter/rusty-gb on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GarrettFechter/rusty-gb 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rusty_gb_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VirtualKeyCode`
[INFO] [stdout]  --> src/lib.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::event::{Event, VirtualKeyCode};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PPU`
[INFO] [stdout]  --> src/cpu/ppu/ppu_registers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::PPU;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winit::event`
[INFO] [stdout]  --> src/cpu/ppu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use winit::event;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlFlow`
[INFO] [stdout]   --> src/cpu/ppu.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winit::event_loop::{ControlFlow, EventLoop};
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PhysicalSize`
[INFO] [stdout]   --> src/cpu/ppu.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | use winit::dpi::{LogicalSize, PhysicalSize};
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_window_handle::HasRawWindowHandle`
[INFO] [stdout]   --> src/cpu/ppu.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pixels::{Error, Pixels, SurfaceTexture, raw_window_handle::HasRawWindowHandle};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::MemoryBus`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use cpu::MemoryBus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::Registers`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cpu::Registers;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::cpu_registers::FlagsRegister`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use cpu::cpu_registers::FlagsRegister;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::PPU`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cpu::PPU;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frequency` and `frame_delay` are never read
[INFO] [stdout]   --> src/cpu.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 40 |     pub frequency: u64, // Hz
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 41 |     pub frame_delay: u64, // microseconds aka (1 / fps) * 1000 * 1000
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_test` and `frame_step` are never used
[INFO] [stdout]    --> src/cpu.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl CPU {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn new_test() -> CPU {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 693 |     pub fn frame_step(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HL` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum JumpAddr {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 43 |     IMM16, HL, REL,
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DEC16` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 60 |     DEC16(ArithmeticTarget16),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cpu/ppu.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 18 |     input: WinitInputHelper,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     control_reg: PPUControlRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 22 |     status_reg: PPUStatusRegister,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     vertical_scroll_reg: VerticalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     horizontal_scroll_reg: HorizontalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     scaline_reg: ScanlineRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     scanline_compare_reg: ScanlineCompareRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scy` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct VerticalScrollRegister {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 149 |     pub scy: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VerticalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scx` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct HorizontalScrollRegister {
[INFO] [stdout]     |            ------------------------ field in this struct
[INFO] [stdout] 155 |     pub scx: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HorizontalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ly` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct ScanlineRegister {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 161 |     pub ly: u8
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lyc` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct ScanlineCompareRegister {
[INFO] [stdout]     |            ----------------------- field in this struct
[INFO] [stdout] 167 |     pub lyc: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineCompareRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5m 20s
[INFO] running `Command { std: "docker" "inspect" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_gb_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VirtualKeyCode`
[INFO] [stdout]  --> src/lib.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::event::{Event, VirtualKeyCode};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PPU`
[INFO] [stdout]  --> src/cpu/ppu/ppu_registers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::PPU;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winit::event`
[INFO] [stdout]  --> src/cpu/ppu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use winit::event;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlFlow`
[INFO] [stdout]   --> src/cpu/ppu.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winit::event_loop::{ControlFlow, EventLoop};
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PhysicalSize`
[INFO] [stdout]   --> src/cpu/ppu.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | use winit::dpi::{LogicalSize, PhysicalSize};
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_window_handle::HasRawWindowHandle`
[INFO] [stdout]   --> src/cpu/ppu.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pixels::{Error, Pixels, SurfaceTexture, raw_window_handle::HasRawWindowHandle};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::MemoryBus`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use cpu::MemoryBus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::Registers`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cpu::Registers;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::cpu_registers::FlagsRegister`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use cpu::cpu_registers::FlagsRegister;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::PPU`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cpu::PPU;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frequency` and `frame_delay` are never read
[INFO] [stdout]   --> src/cpu.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 40 |     pub frequency: u64, // Hz
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 41 |     pub frame_delay: u64, // microseconds aka (1 / fps) * 1000 * 1000
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_test` and `frame_step` are never used
[INFO] [stdout]    --> src/cpu.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl CPU {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn new_test() -> CPU {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 693 |     pub fn frame_step(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HL` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum JumpAddr {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 43 |     IMM16, HL, REL,
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DEC16` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 60 |     DEC16(ArithmeticTarget16),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cpu/ppu.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 18 |     input: WinitInputHelper,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     control_reg: PPUControlRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 22 |     status_reg: PPUStatusRegister,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     vertical_scroll_reg: VerticalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     horizontal_scroll_reg: HorizontalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     scaline_reg: ScanlineRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     scanline_compare_reg: ScanlineCompareRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scy` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct VerticalScrollRegister {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 149 |     pub scy: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VerticalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scx` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct HorizontalScrollRegister {
[INFO] [stdout]     |            ------------------------ field in this struct
[INFO] [stdout] 155 |     pub scx: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HorizontalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ly` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct ScanlineRegister {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 161 |     pub ly: u8
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lyc` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct ScanlineCompareRegister {
[INFO] [stdout]     |            ----------------------- field in this struct
[INFO] [stdout] 167 |     pub lyc: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineCompareRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VirtualKeyCode`
[INFO] [stdout]  --> src/lib.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::event::{Event, VirtualKeyCode};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PPU`
[INFO] [stdout]  --> src/cpu/ppu/ppu_registers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::PPU;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winit::event`
[INFO] [stdout]  --> src/cpu/ppu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use winit::event;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlFlow`
[INFO] [stdout]   --> src/cpu/ppu.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winit::event_loop::{ControlFlow, EventLoop};
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PhysicalSize`
[INFO] [stdout]   --> src/cpu/ppu.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | use winit::dpi::{LogicalSize, PhysicalSize};
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_window_handle::HasRawWindowHandle`
[INFO] [stdout]   --> src/cpu/ppu.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pixels::{Error, Pixels, SurfaceTexture, raw_window_handle::HasRawWindowHandle};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::MemoryBus`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use cpu::MemoryBus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::Registers`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cpu::Registers;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::cpu_registers::FlagsRegister`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use cpu::cpu_registers::FlagsRegister;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::PPU`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cpu::PPU;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frequency` and `frame_delay` are never read
[INFO] [stdout]   --> src/cpu.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 40 |     pub frequency: u64, // Hz
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 41 |     pub frame_delay: u64, // microseconds aka (1 / fps) * 1000 * 1000
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `frame_step` is never used
[INFO] [stdout]    --> src/cpu.rs:693:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 693 |     pub fn frame_step(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HL` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum JumpAddr {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 43 |     IMM16, HL, REL,
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DEC16` is never constructed
[INFO] [stdout]   --> src/cpu/instructions.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 60 |     DEC16(ArithmeticTarget16),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cpu/ppu.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 18 |     input: WinitInputHelper,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     control_reg: PPUControlRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 22 |     status_reg: PPUStatusRegister,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     vertical_scroll_reg: VerticalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     horizontal_scroll_reg: HorizontalScrollRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     scaline_reg: ScanlineRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     scanline_compare_reg: ScanlineCompareRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scy` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct VerticalScrollRegister {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 149 |     pub scy: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VerticalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scx` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct HorizontalScrollRegister {
[INFO] [stdout]     |            ------------------------ field in this struct
[INFO] [stdout] 155 |     pub scx: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HorizontalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ly` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct ScanlineRegister {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 161 |     pub ly: u8
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lyc` is never read
[INFO] [stdout]    --> src/cpu/ppu/ppu_registers.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct ScanlineCompareRegister {
[INFO] [stdout]     |            ----------------------- field in this struct
[INFO] [stdout] 167 |     pub lyc: u8
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScanlineCompareRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `thread` and `time`
[INFO] [stderr]  --> src/lib.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VirtualKeyCode`
[INFO] [stderr]  --> src/lib.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use winit::event::{Event, VirtualKeyCode};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::PPU`
[INFO] [stderr]  --> src/cpu/ppu/ppu_registers.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::PPU;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `winit::event`
[INFO] [stderr]  --> src/cpu/ppu.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use winit::event;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ControlFlow`
[INFO] [stderr]   --> src/cpu/ppu.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use winit::event_loop::{ControlFlow, EventLoop};
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PhysicalSize`
[INFO] [stderr]   --> src/cpu/ppu.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 | use winit::dpi::{LogicalSize, PhysicalSize};
[INFO] [stderr]    |                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raw_window_handle::HasRawWindowHandle`
[INFO] [stderr]   --> src/cpu/ppu.rs:15:45
[INFO] [stderr]    |
[INFO] [stderr] 15 | use pixels::{Error, Pixels, SurfaceTexture, raw_window_handle::HasRawWindowHandle};
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::MemoryBus`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use cpu::MemoryBus;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::Registers`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use cpu::Registers;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::cpu_registers::FlagsRegister`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use cpu::cpu_registers::FlagsRegister;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::PPU`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use cpu::PPU;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `frequency` and `frame_delay` are never read
[INFO] [stderr]   --> src/cpu.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct CPU {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] 40 |     pub frequency: u64, // Hz
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 41 |     pub frame_delay: u64, // microseconds aka (1 / fps) * 1000 * 1000
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new_test` and `frame_step` are never used
[INFO] [stderr]    --> src/cpu.rs:85:12
[INFO] [stderr]     |
[INFO] [stderr]  52 | impl CPU {
[INFO] [stderr]     | -------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  85 |     pub fn new_test() -> CPU {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 693 |     pub fn frame_step(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `HL` is never constructed
[INFO] [stderr]   --> src/cpu/instructions.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub enum JumpAddr {
[INFO] [stderr]    |          -------- variant in this enum
[INFO] [stderr] 43 |     IMM16, HL, REL,
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DEC16` is never constructed
[INFO] [stderr]   --> src/cpu/instructions.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub enum Instruction {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 60 |     DEC16(ArithmeticTarget16),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/cpu/ppu.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct PPU {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] 18 |     input: WinitInputHelper,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     control_reg: PPUControlRegister,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 22 |     status_reg: PPUStatusRegister,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 23 |     vertical_scroll_reg: VerticalScrollRegister,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 24 |     horizontal_scroll_reg: HorizontalScrollRegister,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 25 |     scaline_reg: ScanlineRegister,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 26 |     scanline_compare_reg: ScanlineCompareRegister,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `scy` is never read
[INFO] [stderr]    --> src/cpu/ppu/ppu_registers.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct VerticalScrollRegister {
[INFO] [stderr]     |            ---------------------- field in this struct
[INFO] [stderr] 149 |     pub scy: u8
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `VerticalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `scx` is never read
[INFO] [stderr]    --> src/cpu/ppu/ppu_registers.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub struct HorizontalScrollRegister {
[INFO] [stderr]     |            ------------------------ field in this struct
[INFO] [stderr] 155 |     pub scx: u8
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HorizontalScrollRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `ly` is never read
[INFO] [stderr]    --> src/cpu/ppu/ppu_registers.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub struct ScanlineRegister {
[INFO] [stderr]     |            ---------------- field in this struct
[INFO] [stderr] 161 |     pub ly: u8
[INFO] [stderr]     |         ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ScanlineRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `lyc` is never read
[INFO] [stderr]    --> src/cpu/ppu/ppu_registers.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub struct ScanlineCompareRegister {
[INFO] [stderr]     |            ----------------------- field in this struct
[INFO] [stderr] 167 |     pub lyc: u8
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ScanlineCompareRegister` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `frame_step` is never used
[INFO] [stderr]    --> src/cpu.rs:693:12
[INFO] [stderr]     |
[INFO] [stderr]  52 | impl CPU {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 693 |     pub fn frame_step(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_gb_emu` (lib) generated 20 warnings (run `cargo fix --lib -p rusty_gb_emu` to apply 11 suggestions)
[INFO] [stderr] warning: `rusty_gb_emu` (lib test) generated 20 warnings (19 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rusty_gb-bf3c9cec9f36cb2b)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cpu::test_cpu::test_adc ... ok
[INFO] [stdout] test cpu::test_cpu::test_add16 ... ok
[INFO] [stdout] test cpu::test_cpu::test_add_from_byte ... ok
[INFO] [stdout] test cpu::test_cpu::test_and ... ok
[INFO] [stdout] test cpu::test_cpu::test_dec ... ok
[INFO] [stdout] test cpu::test_cpu::test_inc ... ok
[INFO] [stdout] test cpu::test_cpu::test_ld ... ok
[INFO] [stdout] test cpu::test_cpu::test_or ... ok
[INFO] [stdout] test cpu::test_cpu::test_push ... ok
[INFO] [stdout] test cpu::test_cpu::test_add ... ok
[INFO] [stdout] test cpu::test_cpu::test_push_pop ... ok
[INFO] [stdout] test cpu::test_cpu::test_sub ... ok
[INFO] [stdout] test cpu::test_cpu::test_sbc ... ok
[INFO] [stdout] test cpu::test_cpu::test_xor ... ok
[INFO] [stdout] test cpu::test_cpu::test_sub_from_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/rusty_gb_emu-54e2318aaa661321)
[INFO] [stderr]    Doc-tests rusty_gb
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a", kill_on_drop: false }`
[INFO] [stdout] cfde45a3b6fbc0477cc4a257b0d4959bde4c25b9246fb86f8f281430db20f27a
