[INFO] cloning repository https://github.com/Tidyzq/gbemu-web
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tidyzq/gbemu-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTidyzq%2Fgbemu-web", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTidyzq%2Fgbemu-web'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 068996e2c8a777ff57888bc517ade9f56c63f953
[INFO] checking Tidyzq/gbemu-web against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTidyzq%2Fgbemu-web" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tidyzq/gbemu-web
[INFO] finished tweaking git repo https://github.com/Tidyzq/gbemu-web
[INFO] tweaked toml for git repo https://github.com/Tidyzq/gbemu-web written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tidyzq/gbemu-web on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tidyzq/gbemu-web 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-7-tc1/source/packages/core/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939
[INFO] running `Command { std: "docker" "start" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/packages/core/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking gbemu-rs v0.1.0 (/opt/rustwide/workdir/packages/core)
[INFO] [stdout] warning: unused import: `InterruptKind`
[INFO] [stdout]  --> packages/core/src/cpu.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     interrupt::{InterruptContext, InterruptKind},
[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 macro definition: `print_flag`
[INFO] [stdout]    --> packages/core/src/cpu.rs:315:22
[INFO] [stdout]     |
[INFO] [stdout] 315 |         macro_rules! print_flag {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> packages/core/src/emu.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IO`, `Serial`, `cartridge::Cartridge`, `ppu::PPU`, and `ram::RAM`
[INFO] [stdout]  --> packages/core/src/emu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cartridge::Cartridge,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     cpu::CpuContext,
[INFO] [stdout] 6 |     io::{Serial, IO},
[INFO] [stdout]   |          ^^^^^^  ^^
[INFO] [stdout] 7 |     ppu::PPU,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     ram::RAM,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> packages/core/src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::RangeInclusive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::BusModule`
[INFO] [stdout]  --> packages/core/src/timer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::BusModule, interrupt::InterruptKind};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InterruptKind`
[INFO] [stdout]  --> packages/core/src/cpu.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     interrupt::{InterruptContext, InterruptKind},
[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 macro definition: `print_flag`
[INFO] [stdout]    --> packages/core/src/cpu.rs:315:22
[INFO] [stdout]     |
[INFO] [stdout] 315 |         macro_rules! print_flag {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> packages/core/src/emu.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IO`, `Serial`, `cartridge::Cartridge`, `ppu::PPU`, and `ram::RAM`
[INFO] [stdout]  --> packages/core/src/emu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cartridge::Cartridge,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     cpu::CpuContext,
[INFO] [stdout] 6 |     io::{Serial, IO},
[INFO] [stdout]   |          ^^^^^^  ^^
[INFO] [stdout] 7 |     ppu::PPU,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     ram::RAM,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> packages/core/src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::RangeInclusive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::BusModule`
[INFO] [stdout]  --> packages/core/src/timer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::BusModule, interrupt::InterruptKind};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 428 |                     DataKind::D8(data) => {
[INFO] [stdout]     |                     ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |                     DataKind::D16(data) => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |                 DataKind::D8(data) => {
[INFO] [stdout]     |                 ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 444 |                 DataKind::D16(data) => {
[INFO] [stdout]     |                 ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             PPUMode::HBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 180 |             PPUMode::VBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 194 |             PPUMode::OAMScan => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 202 |             PPUMode::Drawing => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/ppu.rs:287:35
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   Some((address, data0, data1)) => {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Registers` is more private than the item `CpuContext::registers`
[INFO] [stdout]    --> packages/core/src/cpu.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub registers: Registers,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ field `CpuContext::registers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Registers` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> packages/core/src/cpu.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | struct Registers {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CARTRIDGE_TYPE` is never used
[INFO] [stdout]  --> packages/core/src/cartridge.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static CARTRIDGE_TYPE: [&'static str; 256] = array!["Unknown"; 256;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cartridge_type_name` is never used
[INFO] [stdout]   --> packages/core/src/cartridge.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn cartridge_type_name(header: &RomHeader) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stepping` is never read
[INFO] [stdout]    --> packages/core/src/cpu.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct CpuContext {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub stepping: bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Emu` is never constructed
[INFO] [stdout]   --> packages/core/src/emu.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emu {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `F` and `PC` are never constructed
[INFO] [stdout]   --> packages/core/src/instruction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 13 |     A,
[INFO] [stdout] 14 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> packages/core/src/io.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Serial {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn create() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OAMEntry` is never constructed
[INFO] [stdout]   --> packages/core/src/ppu.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OAMEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `bg_priority` are never used
[INFO] [stdout]   --> packages/core/src/ppu.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl OAMEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn bg_priority(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> packages/core/src/ppu.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct PPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     debug: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_enabled`, `get_obj_size`, `is_obj_enable`, and `is_lyc_equals_ly` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:538:12
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl LCD {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     pub fn is_enabled(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub fn get_obj_size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn is_obj_enable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     pub fn is_lyc_equals_ly(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InterruptKind`
[INFO] [stdout]  --> packages/core/src/cpu.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     interrupt::{InterruptContext, InterruptKind},
[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 macro definition: `print_flag`
[INFO] [stdout]    --> packages/core/src/cpu.rs:315:22
[INFO] [stdout]     |
[INFO] [stdout] 315 |         macro_rules! print_flag {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> packages/core/src/emu.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IO`, `Serial`, `cartridge::Cartridge`, `ppu::PPU`, and `ram::RAM`
[INFO] [stdout]  --> packages/core/src/emu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cartridge::Cartridge,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     cpu::CpuContext,
[INFO] [stdout] 6 |     io::{Serial, IO},
[INFO] [stdout]   |          ^^^^^^  ^^
[INFO] [stdout] 7 |     ppu::PPU,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     ram::RAM,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> packages/core/src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::RangeInclusive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::BusModule`
[INFO] [stdout]  --> packages/core/src/timer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::BusModule, interrupt::InterruptKind};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InterruptKind`
[INFO] [stdout]  --> packages/core/src/cpu.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     interrupt::{InterruptContext, InterruptKind},
[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 macro definition: `print_flag`
[INFO] [stdout]    --> packages/core/src/cpu.rs:315:22
[INFO] [stdout]     |
[INFO] [stdout] 315 |         macro_rules! print_flag {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> packages/core/src/emu.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IO`, `Serial`, `cartridge::Cartridge`, `ppu::PPU`, and `ram::RAM`
[INFO] [stdout]  --> packages/core/src/emu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cartridge::Cartridge,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     cpu::CpuContext,
[INFO] [stdout] 6 |     io::{Serial, IO},
[INFO] [stdout]   |          ^^^^^^  ^^
[INFO] [stdout] 7 |     ppu::PPU,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     ram::RAM,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> packages/core/src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::RangeInclusive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::BusModule`
[INFO] [stdout]  --> packages/core/src/timer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::BusModule, interrupt::InterruptKind};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 428 |                     DataKind::D8(data) => {
[INFO] [stdout]     |                     ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |                     DataKind::D16(data) => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |                 DataKind::D8(data) => {
[INFO] [stdout]     |                 ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 444 |                 DataKind::D16(data) => {
[INFO] [stdout]     |                 ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             PPUMode::HBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 180 |             PPUMode::VBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 194 |             PPUMode::OAMScan => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 202 |             PPUMode::Drawing => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/ppu.rs:287:35
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   Some((address, data0, data1)) => {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Registers` is more private than the item `CpuContext::registers`
[INFO] [stdout]    --> packages/core/src/cpu.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub registers: Registers,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ field `CpuContext::registers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Registers` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> packages/core/src/cpu.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | struct Registers {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CARTRIDGE_TYPE` is never used
[INFO] [stdout]  --> packages/core/src/cartridge.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static CARTRIDGE_TYPE: [&'static str; 256] = array!["Unknown"; 256;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cartridge_type_name` is never used
[INFO] [stdout]   --> packages/core/src/cartridge.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn cartridge_type_name(header: &RomHeader) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stepping` is never read
[INFO] [stdout]    --> packages/core/src/cpu.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct CpuContext {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub stepping: bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Emu` is never constructed
[INFO] [stdout]   --> packages/core/src/emu.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emu {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `F` and `PC` are never constructed
[INFO] [stdout]   --> packages/core/src/instruction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 13 |     A,
[INFO] [stdout] 14 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> packages/core/src/io.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Serial {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn create() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OAMEntry` is never constructed
[INFO] [stdout]   --> packages/core/src/ppu.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OAMEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `bg_priority` are never used
[INFO] [stdout]   --> packages/core/src/ppu.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl OAMEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn bg_priority(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> packages/core/src/ppu.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct PPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     debug: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_enabled`, `get_obj_size`, `is_obj_enable`, and `is_lyc_equals_ly` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:538:12
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl LCD {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     pub fn is_enabled(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub fn get_obj_size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn is_obj_enable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     pub fn is_lyc_equals_ly(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 428 |                     DataKind::D8(data) => {
[INFO] [stdout]     |                     ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |                     DataKind::D16(data) => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |                 DataKind::D8(data) => {
[INFO] [stdout]     |                 ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 444 |                 DataKind::D16(data) => {
[INFO] [stdout]     |                 ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> packages/core/src/cartridge.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 428 |                     DataKind::D8(data) => {
[INFO] [stdout]     |                     ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |                     DataKind::D16(data) => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 436 |                     _ => unreachable!(),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/cpu.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |                 DataKind::D8(data) => {
[INFO] [stdout]     |                 ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 444 |                 DataKind::D16(data) => {
[INFO] [stdout]     |                 ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 448 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             PPUMode::HBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 180 |             PPUMode::VBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 194 |             PPUMode::OAMScan => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 202 |             PPUMode::Drawing => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/ppu.rs:287:35
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   Some((address, data0, data1)) => {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> packages/core/src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut cartridge = load_cartridge(&filename)?;
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Registers` is more private than the item `CpuContext::registers`
[INFO] [stdout]    --> packages/core/src/cpu.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub registers: Registers,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ field `CpuContext::registers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Registers` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> packages/core/src/cpu.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | struct Registers {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CARTRIDGE_TYPE` is never used
[INFO] [stdout]  --> packages/core/src/cartridge.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static CARTRIDGE_TYPE: [&'static str; 256] = array!["Unknown"; 256;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cartridge_type_name` is never used
[INFO] [stdout]   --> packages/core/src/cartridge.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn cartridge_type_name(header: &RomHeader) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stepping` is never read
[INFO] [stdout]    --> packages/core/src/cpu.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct CpuContext {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub stepping: bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cpu` is never read
[INFO] [stdout]   --> packages/core/src/emu.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 12 |     cpu: CpuContext,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `F` and `PC` are never constructed
[INFO] [stdout]   --> packages/core/src/instruction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 13 |     A,
[INFO] [stdout] 14 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OAMEntry` is never constructed
[INFO] [stdout]   --> packages/core/src/ppu.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OAMEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `bg_priority` are never used
[INFO] [stdout]   --> packages/core/src/ppu.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl OAMEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn bg_priority(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> packages/core/src/ppu.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct PPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     debug: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_screen_writer` and `set_debug_screen_writer` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl PPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set_screen_writer(&mut self, writer: Box<dyn ScreenWriter>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn set_debug_screen_writer(&mut self, writer: Box<dyn ScreenWriter>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_enabled`, `get_obj_size`, `is_obj_enable`, and `is_lyc_equals_ly` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:538:12
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl LCD {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     pub fn is_enabled(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub fn get_obj_size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn is_obj_enable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     pub fn is_lyc_equals_ly(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> packages/core/src/ppu.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             PPUMode::HBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 180 |             PPUMode::VBlank => {
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 194 |             PPUMode::OAMScan => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 202 |             PPUMode::Drawing => {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 217 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> packages/core/src/ppu.rs:287:35
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   Some((address, data0, data1)) => {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> packages/core/src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut cartridge = load_cartridge(&filename)?;
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Registers` is more private than the item `CpuContext::registers`
[INFO] [stdout]    --> packages/core/src/cpu.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub registers: Registers,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ field `CpuContext::registers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Registers` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> packages/core/src/cpu.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | struct Registers {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CARTRIDGE_TYPE` is never used
[INFO] [stdout]  --> packages/core/src/cartridge.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static CARTRIDGE_TYPE: [&'static str; 256] = array!["Unknown"; 256;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cartridge_type_name` is never used
[INFO] [stdout]   --> packages/core/src/cartridge.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn cartridge_type_name(header: &RomHeader) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stepping` is never read
[INFO] [stdout]    --> packages/core/src/cpu.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct CpuContext {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub stepping: bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cpu` is never read
[INFO] [stdout]   --> packages/core/src/emu.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 12 |     cpu: CpuContext,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `F` and `PC` are never constructed
[INFO] [stdout]   --> packages/core/src/instruction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 13 |     A,
[INFO] [stdout] 14 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OAMEntry` is never constructed
[INFO] [stdout]   --> packages/core/src/ppu.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OAMEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `bg_priority` are never used
[INFO] [stdout]   --> packages/core/src/ppu.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl OAMEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn bg_priority(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> packages/core/src/ppu.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct PPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     debug: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_screen_writer` and `set_debug_screen_writer` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl PPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set_screen_writer(&mut self, writer: Box<dyn ScreenWriter>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn set_debug_screen_writer(&mut self, writer: Box<dyn ScreenWriter>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_enabled`, `get_obj_size`, `is_obj_enable`, and `is_lyc_equals_ly` are never used
[INFO] [stdout]    --> packages/core/src/ppu.rs:538:12
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl LCD {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     pub fn is_enabled(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub fn get_obj_size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn is_obj_enable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     pub fn is_lyc_equals_ly(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.17s
[INFO] running `Command { std: "docker" "inspect" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939", kill_on_drop: false }`
[INFO] [stdout] 867dd87e07847d6b2589c6d2c10f69e4a8f36c6045d0b62a1966a2689d219939
