[INFO] cloning repository https://github.com/NicholasHallman/dmg-emu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicholasHallman/dmg-emu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasHallman%2Fdmg-emu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasHallman%2Fdmg-emu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b68740f1517982ded1c8834860b83d3231d10f2f
[INFO] checking NicholasHallman/dmg-emu-rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasHallman%2Fdmg-emu-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicholasHallman/dmg-emu-rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NicholasHallman/dmg-emu-rs
[INFO] finished tweaking git repo https://github.com/NicholasHallman/dmg-emu-rs
[INFO] tweaked toml for git repo https://github.com/NicholasHallman/dmg-emu-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/NicholasHallman/dmg-emu-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cascade v1.0.0
[INFO] [stderr]   Downloaded test-case v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c591cef0cd4ef9eaf1c627f3d4621434119cb4c5ef646a9bb8a3f83ba065d295
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c591cef0cd4ef9eaf1c627f3d4621434119cb4c5ef646a9bb8a3f83ba065d295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c591cef0cd4ef9eaf1c627f3d4621434119cb4c5ef646a9bb8a3f83ba065d295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c591cef0cd4ef9eaf1c627f3d4621434119cb4c5ef646a9bb8a3f83ba065d295", kill_on_drop: false }`
[INFO] [stdout] c591cef0cd4ef9eaf1c627f3d4621434119cb4c5ef646a9bb8a3f83ba065d295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbda3714cca714388c4032c9d1d038f6dd9053f61ca3b7e970261c8bab7abcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ddbda3714cca714388c4032c9d1d038f6dd9053f61ca3b7e970261c8bab7abcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking cascade v1.0.0
[INFO] [stderr]    Compiling test-case v1.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.24
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Checking js-sys v0.3.51
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking web-sys v0.3.51
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.24
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.24
[INFO] [stderr]     Checking dmg_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/mem.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / macro_rules! log {
[INFO] [stdout] 11 | |     ( $( $t:tt )* ) => {
[INFO] [stdout] 12 | |         web_sys::console::log_1(&format!( $( $t )* ).into());
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/cpu.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / macro_rules! log {
[INFO] [stdout] 8  | |     ( $( $t:tt )* ) => {
[INFO] [stdout] 9  | |         web_sys::console::log_1(&format!( $( $t )* ).into());
[INFO] [stdout] 10 | |     }
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `js_sys::SharedArrayBuffer`
[INFO] [stdout]  --> src/apu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use js_sys::SharedArrayBuffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/mem.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / macro_rules! log {
[INFO] [stdout] 11 | |     ( $( $t:tt )* ) => {
[INFO] [stdout] 12 | |         web_sys::console::log_1(&format!( $( $t )* ).into());
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/cpu.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / macro_rules! log {
[INFO] [stdout] 8  | |     ( $( $t:tt )* ) => {
[INFO] [stdout] 9  | |         web_sys::console::log_1(&format!( $( $t )* ).into());
[INFO] [stdout] 10 | |     }
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `js_sys::SharedArrayBuffer`
[INFO] [stdout]  --> src/apu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use js_sys::SharedArrayBuffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/mem.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => 0xFF
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu.rs:621:22
[INFO] [stdout]     |
[INFO] [stdout] 621 |     fn di(&mut self, mem: &mut Mem) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu.rs:626:22
[INFO] [stdout]     |
[INFO] [stdout] 626 |     fn ei(&mut self, mem: &mut Mem) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/mbc.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 let mask = self.properties.ram_banks - 1;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:244:20
[INFO] [stdout]     |
[INFO] [stdout] 244 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:248:36
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:252:29
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:270:20
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:274:36
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:278:29
[INFO] [stdout]     |
[INFO] [stdout] 278 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:296:20
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:300:25
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:300:36
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:304:29
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:322:20
[INFO] [stdout]     |
[INFO] [stdout] 322 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:326:25
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:326:36
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:348:20
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:352:25
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:352:36
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:356:29
[INFO] [stdout]     |
[INFO] [stdout] 356 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:374:20
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:378:36
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:382:29
[INFO] [stdout]     |
[INFO] [stdout] 382 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:400:20
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:404:25
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:404:36
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:408:29
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:422:20
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:426:36
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:430:29
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/mem.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => 0xFF
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu.rs:621:22
[INFO] [stdout]     |
[INFO] [stdout] 621 |     fn di(&mut self, mem: &mut Mem) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu.rs:626:22
[INFO] [stdout]     |
[INFO] [stdout] 626 |     fn ei(&mut self, mem: &mut Mem) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/mbc.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 let mask = self.properties.ram_banks - 1;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:244:20
[INFO] [stdout]     |
[INFO] [stdout] 244 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:248:36
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:252:29
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:270:20
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:274:36
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:278:29
[INFO] [stdout]     |
[INFO] [stdout] 278 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:296:20
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:300:25
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:300:36
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:304:29
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:322:20
[INFO] [stdout]     |
[INFO] [stdout] 322 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:326:25
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:326:36
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:348:20
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:352:25
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:352:36
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:356:29
[INFO] [stdout]     |
[INFO] [stdout] 356 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:374:20
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:378:36
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:382:29
[INFO] [stdout]     |
[INFO] [stdout] 382 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:400:20
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:404:25
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:404:36
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:408:29
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:422:20
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/mbc.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/mbc.rs:426:36
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write(&mut self, addr: u16, v: u8) {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]    --> src/mbc.rs:430:29
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn load_cart(&mut self, rom: Vec<u8>) {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rom_lock`
[INFO] [stdout]   --> src/mem.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     rom_lock: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DIV_TICK`
[INFO] [stdout]   --> src/io.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | const DIV_TICK: u32 = 16384;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FREQUENCY`
[INFO] [stdout]   --> src/io.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | const FREQUENCY: u32 = 4_194_304;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `features`
[INFO] [stdout]   --> src/mbc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     features: Vec<Hardware>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     properties: MBCProperties,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 284 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:362:5
[INFO] [stdout]     |
[INFO] [stdout] 362 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SAMPLE_RATE`
[INFO] [stdout]  --> src/apu.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SAMPLE_RATE: usize = 44100;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `buffer_channel_1`
[INFO] [stdout]   --> src/apu.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn buffer_channel_1(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LCDControl` should have a snake case name
[INFO] [stdout]   --> src/mem.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     LCDControl: u8,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `lcdcontrol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LCDStatus` should have a snake case name
[INFO] [stdout]   --> src/mem.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     LCDStatus: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `lcdstatus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AF` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub AF: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub BC: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DE` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub DE: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HL` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub HL: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub SP: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub PC: u16,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AF` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub AF: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub BC: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DE` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub DE: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HL` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub HL: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub SP: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub PC: u16,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SB` should have a snake case name
[INFO] [stdout]  --> src/io.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     SB: u8,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case: `sb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SC` should have a snake case name
[INFO] [stdout]   --> src/io.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SC: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `sc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DIV` should have a snake case name
[INFO] [stdout]   --> src/io.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub DIV: u16,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TIMA` should have a snake case name
[INFO] [stdout]   --> src/io.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub TIMA: u8,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `tima`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TMA` should have a snake case name
[INFO] [stdout]   --> src/io.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub TMA: u8,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `tma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TAC` should have a snake case name
[INFO] [stdout]   --> src/io.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub TAC: u8,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `tac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR50` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     NR50: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR51` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NR51: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr51`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR52` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     NR52: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr52`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mem`
[INFO] [stdout]   --> tests/cpu_assert.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Mem,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flag`
[INFO] [stdout]   --> tests/cpu_assert.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Flag,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reg`
[INFO] [stdout]   --> tests/cpu_assert.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Reg,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `emu`
[INFO] [stdout]   --> tests/cpu_assert.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     emu: Emu,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_value`
[INFO] [stdout]   --> tests/cpu_assert.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     last_value: CompValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_compared`
[INFO] [stdout]   --> tests/cpu_assert.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     last_compared: LastCompared
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mem`
[INFO] [stdout]    --> tests/cpu_assert.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn mem(&mut self, addr: u16) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag`
[INFO] [stdout]    --> tests/cpu_assert.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn flag(&mut self, f: Flag) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reg`
[INFO] [stdout]    --> tests/cpu_assert.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn reg<R>(&mut self, r: R) where R: Into<Register>{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `equals`
[INFO] [stdout]    --> tests/cpu_assert.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn equals<T>(&self, given: T) where T: Into<CompValue> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rom_lock`
[INFO] [stdout]   --> src/mem.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     rom_lock: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DIV_TICK`
[INFO] [stdout]   --> src/io.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | const DIV_TICK: u32 = 16384;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FREQUENCY`
[INFO] [stdout]   --> src/io.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | const FREQUENCY: u32 = 4_194_304;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `features`
[INFO] [stdout]   --> src/mbc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     features: Vec<Hardware>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     properties: MBCProperties,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 284 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:362:5
[INFO] [stdout]     |
[INFO] [stdout] 362 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/mbc.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     properties: MBCProperties
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SAMPLE_RATE`
[INFO] [stdout]  --> src/apu.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SAMPLE_RATE: usize = 44100;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `buffer_channel_1`
[INFO] [stdout]   --> src/apu.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn buffer_channel_1(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LCDControl` should have a snake case name
[INFO] [stdout]   --> src/mem.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     LCDControl: u8,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `lcdcontrol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LCDStatus` should have a snake case name
[INFO] [stdout]   --> src/mem.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     LCDStatus: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `lcdstatus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AF` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub AF: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub BC: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DE` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub DE: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HL` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub HL: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub SP: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub PC: u16,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AF` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub AF: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub BC: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DE` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub DE: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HL` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub HL: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub SP: u16, 
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub PC: u16,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SB` should have a snake case name
[INFO] [stdout]  --> src/io.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     SB: u8,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case: `sb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SC` should have a snake case name
[INFO] [stdout]   --> src/io.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SC: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `sc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DIV` should have a snake case name
[INFO] [stdout]   --> src/io.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub DIV: u16,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TIMA` should have a snake case name
[INFO] [stdout]   --> src/io.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub TIMA: u8,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `tima`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TMA` should have a snake case name
[INFO] [stdout]   --> src/io.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub TMA: u8,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `tma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TAC` should have a snake case name
[INFO] [stdout]   --> src/io.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub TAC: u8,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `tac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR50` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     NR50: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR51` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NR51: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr51`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NR52` should have a snake case name
[INFO] [stdout]   --> src/apu.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     NR52: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr52`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mem`
[INFO] [stdout]   --> tests/cpu_assert.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Mem,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flag`
[INFO] [stdout]   --> tests/cpu_assert.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Flag,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reg`
[INFO] [stdout]   --> tests/cpu_assert.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Reg,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `emu`
[INFO] [stdout]   --> tests/cpu_assert.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     emu: Emu,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_value`
[INFO] [stdout]   --> tests/cpu_assert.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     last_value: CompValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_compared`
[INFO] [stdout]   --> tests/cpu_assert.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     last_compared: LastCompared
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mem`
[INFO] [stdout]    --> tests/cpu_assert.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn mem(&mut self, addr: u16) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag`
[INFO] [stdout]    --> tests/cpu_assert.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn flag(&mut self, f: Flag) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reg`
[INFO] [stdout]    --> tests/cpu_assert.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn reg<R>(&mut self, r: R) where R: Into<Register>{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `equals`
[INFO] [stdout]    --> tests/cpu_assert.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn equals<T>(&self, given: T) where T: Into<CompValue> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.35s
[INFO] running `Command { std: "docker" "inspect" "ddbda3714cca714388c4032c9d1d038f6dd9053f61ca3b7e970261c8bab7abcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbda3714cca714388c4032c9d1d038f6dd9053f61ca3b7e970261c8bab7abcf", kill_on_drop: false }`
[INFO] [stdout] ddbda3714cca714388c4032c9d1d038f6dd9053f61ca3b7e970261c8bab7abcf