[INFO] cloning repository https://github.com/r1cebank/rgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r1cebank/rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1cebank%2Frgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1cebank%2Frgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4dc4148c5acca4bdaa48c391f72f0a983eb67b1
[INFO] checking r1cebank/rgb/e4dc4148c5acca4bdaa48c391f72f0a983eb67b1 against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1cebank%2Frgb" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/r1cebank/rgb
[INFO] finished tweaking git repo https://github.com/r1cebank/rgb
[INFO] tweaked toml for git repo https://github.com/r1cebank/rgb written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r1cebank/rgb on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/r1cebank/rgb 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base-x v0.2.7
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[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.72.0
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[INFO] [stderr]   Downloaded piston2d-graphics v0.39.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44441e34f2e7b11a0b63dcc86df2d79dd83a45e7834bd6a965d4a80e0ab8309d
[INFO] running `Command { std: "docker" "start" "-a" "44441e34f2e7b11a0b63dcc86df2d79dd83a45e7834bd6a965d4a80e0ab8309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44441e34f2e7b11a0b63dcc86df2d79dd83a45e7834bd6a965d4a80e0ab8309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44441e34f2e7b11a0b63dcc86df2d79dd83a45e7834bd6a965d4a80e0ab8309d", kill_on_drop: false }`
[INFO] [stdout] 44441e34f2e7b11a0b63dcc86df2d79dd83a45e7834bd6a965d4a80e0ab8309d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e9d2328e19ea37be65c72d08243b7b305090ff2eb6fd2b738a75d0ea794e1a9
[INFO] running `Command { std: "docker" "start" "-a" "9e9d2328e19ea37be65c72d08243b7b305090ff2eb6fd2b738a75d0ea794e1a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
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[INFO] [stderr]    Compiling nix v0.14.1
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[INFO] [stderr]    Compiling standback v0.2.11
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[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking interpolation v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking piston2d-graphics v0.39.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking gfx v0.18.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling gl v0.11.0
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[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking futures-sink v0.3.7
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[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking cpal v0.8.2
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[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking simplelog v0.7.6
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking rayon v1.5.0
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[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking tiff v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking image v0.23.11
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking piston-gfx_texture v0.41.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.72.0
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking pistoncore-input v1.0.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking pistoncore-window v0.47.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.52.0
[INFO] [stderr]     Checking piston v0.52.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.21.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.67.1
[INFO] [stderr]     Checking piston_window v0.116.0
[INFO] [stderr]     Checking rgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/mbc3.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Read, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/rtc.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debug::message::DebugMessage`
[INFO] [stdout]  --> src/debug.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::debug::message::DebugMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::emulator::Emulator`
[INFO] [stdout]  --> src/debug.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::emulator::Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `TryRecvError`
[INFO] [stdout]   --> src/debug.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use flume::{Receiver, TryRecvError};
[INFO] [stdout]    |             ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder` and `JoinHandle`
[INFO] [stdout]   --> src/debug.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread::{Builder, JoinHandle};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cartridge::load_cartridge`
[INFO] [stdout]  --> src/emulator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cartridge::load_cartridge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::instruction::InstructionSet`
[INFO] [stdout]  --> src/emulator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::instruction::InstructionSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_framebuffer`
[INFO] [stdout]   --> src/emulator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ppu::{random_framebuffer, Mode, PPUFramebuffer};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/memory/mmu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/memory/mmu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |             0x0000...0x7fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0xf40...0xff4b => self.ppu.borrow().get(address),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0xff80...0xfffe => self.high_ram[address as usize - 0xff80] = value,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/ppu.rs:492:19
[INFO] [stdout]     |
[INFO] [stdout] 492 |             0xfe00...0xfe9f => self.oam[address as usize - 0xfe00],
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/save.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/mbc3.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Read, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/rtc.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debug::message::DebugMessage`
[INFO] [stdout]  --> src/debug.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::debug::message::DebugMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::emulator::Emulator`
[INFO] [stdout]  --> src/debug.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::emulator::Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `TryRecvError`
[INFO] [stdout]   --> src/debug.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use flume::{Receiver, TryRecvError};
[INFO] [stdout]    |             ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder` and `JoinHandle`
[INFO] [stdout]   --> src/debug.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread::{Builder, JoinHandle};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cartridge::load_cartridge`
[INFO] [stdout]  --> src/emulator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cartridge::load_cartridge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::instruction::InstructionSet`
[INFO] [stdout]  --> src/emulator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::instruction::InstructionSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_framebuffer`
[INFO] [stdout]   --> src/emulator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ppu::{random_framebuffer, Mode, PPUFramebuffer};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/memory/mmu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/memory/mmu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |             0x0000...0x7fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0xf40...0xff4b => self.ppu.borrow().get(address),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0xff80...0xfffe => self.high_ram[address as usize - 0xff80] = value,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/ppu.rs:492:19
[INFO] [stdout]     |
[INFO] [stdout] 492 |             0xfe00...0xfe9f => self.oam[address as usize - 0xfe00],
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/save.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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]   --> src/cartridge/rom.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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: unused variable: `address`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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]   --> src/cartridge/rom.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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: unused variable: `config`
[INFO] [stdout]   --> src/debug/debug_logger.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn should_skip(&self, config: &Config, record: &Record<'_>) -> bool {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3388:5
[INFO] [stdout]      |
[INFO] [stdout] 3388 |     core.registers.a = core.registers.a;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3440:5
[INFO] [stdout]      |
[INFO] [stdout] 3440 |     core.registers.l = core.registers.l;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3464:5
[INFO] [stdout]      |
[INFO] [stdout] 3464 |     core.registers.h = core.registers.h;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3488:5
[INFO] [stdout]      |
[INFO] [stdout] 3488 |     core.registers.e = core.registers.e;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3512:5
[INFO] [stdout]      |
[INFO] [stdout] 3512 |     core.registers.d = core.registers.d;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3536:5
[INFO] [stdout]      |
[INFO] [stdout] 3536 |     core.registers.c = core.registers.c;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3588:5
[INFO] [stdout]      |
[INFO] [stdout] 3588 |     core.registers.b = core.registers.b;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_ENABLE_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const INTERRUPT_ENABLE_REG: u16 = 0xFFFF;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_FLAG_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const INTERRUPT_FLAG_REG: u16 = 0xFF0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_BLANK` is never used
[INFO] [stdout]   --> src/cpu.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const V_BLANK: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LCD_STAT` is never used
[INFO] [stdout]   --> src/cpu.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const LCD_STAT: u8 = 0x02;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMER` is never used
[INFO] [stdout]   --> src/cpu.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const TIMER: u8 = 0x04;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERIAL` is never used
[INFO] [stdout]   --> src/cpu.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SERIAL: u8 = 0x08;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_PAD` is never used
[INFO] [stdout]   --> src/cpu.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const D_PAD: u8 = 0x10;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_serial` is never read
[INFO] [stdout]   --> src/memory/mmu.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MMU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     last_serial: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/ppu.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Sprite {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sprite` 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: structure field `S` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     S: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     M: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `H` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     H: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DL` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     DL: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DH` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     DH: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/debug/debug_logger.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn should_skip(&self, config: &Config, record: &Record<'_>) -> bool {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3388:5
[INFO] [stdout]      |
[INFO] [stdout] 3388 |     core.registers.a = core.registers.a;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3440:5
[INFO] [stdout]      |
[INFO] [stdout] 3440 |     core.registers.l = core.registers.l;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3464:5
[INFO] [stdout]      |
[INFO] [stdout] 3464 |     core.registers.h = core.registers.h;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3488:5
[INFO] [stdout]      |
[INFO] [stdout] 3488 |     core.registers.e = core.registers.e;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3512:5
[INFO] [stdout]      |
[INFO] [stdout] 3512 |     core.registers.d = core.registers.d;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3536:5
[INFO] [stdout]      |
[INFO] [stdout] 3536 |     core.registers.c = core.registers.c;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3588:5
[INFO] [stdout]      |
[INFO] [stdout] 3588 |     core.registers.b = core.registers.b;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_ENABLE_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const INTERRUPT_ENABLE_REG: u16 = 0xFFFF;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_FLAG_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const INTERRUPT_FLAG_REG: u16 = 0xFF0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_BLANK` is never used
[INFO] [stdout]   --> src/cpu.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const V_BLANK: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LCD_STAT` is never used
[INFO] [stdout]   --> src/cpu.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const LCD_STAT: u8 = 0x02;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMER` is never used
[INFO] [stdout]   --> src/cpu.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const TIMER: u8 = 0x04;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERIAL` is never used
[INFO] [stdout]   --> src/cpu.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SERIAL: u8 = 0x08;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_PAD` is never used
[INFO] [stdout]   --> src/cpu.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const D_PAD: u8 = 0x10;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_serial` is never read
[INFO] [stdout]   --> src/memory/mmu.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MMU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     last_serial: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/ppu.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Sprite {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sprite` 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: structure field `S` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     S: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     M: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `H` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     H: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DL` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     DL: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DH` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     DH: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rgb::emulator::Emulator`
[INFO] [stdout]  --> tests/cpu_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rgb::emulator::Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/mbc3.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Read, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/rtc.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debug::message::DebugMessage`
[INFO] [stdout]  --> src/debug.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::debug::message::DebugMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::emulator::Emulator`
[INFO] [stdout]  --> src/debug.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::emulator::Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `TryRecvError`
[INFO] [stdout]   --> src/debug.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use flume::{Receiver, TryRecvError};
[INFO] [stdout]    |             ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder` and `JoinHandle`
[INFO] [stdout]   --> src/debug.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread::{Builder, JoinHandle};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::interrupt::Flag::Joypad`
[INFO] [stdout]  --> src/display.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::interrupt::Flag::Joypad;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::registers::Flag`
[INFO] [stdout]  --> src/display/debug_canvas.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::registers::Flag;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FB_H` and `FB_W`
[INFO] [stdout]  --> src/display/game_canvas.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ppu::{PPUFramebuffer, FB_H, FB_W};
[INFO] [stdout]   |                                  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::*`
[INFO] [stdout]  --> src/display/game_canvas.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cartridge::load_cartridge`
[INFO] [stdout]  --> src/emulator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cartridge::load_cartridge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::instruction::InstructionSet`
[INFO] [stdout]  --> src/emulator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::instruction::InstructionSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_framebuffer`
[INFO] [stdout]   --> src/emulator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ppu::{random_framebuffer, Mode, PPUFramebuffer};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/memory/mmu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/memory/mmu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |             0x0000...0x7fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0xf40...0xff4b => self.ppu.borrow().get(address),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0xff80...0xfffe => self.high_ram[address as usize - 0xff80] = value,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/ppu.rs:492:19
[INFO] [stdout]     |
[INFO] [stdout] 492 |             0xfe00...0xfe9f => self.oam[address as usize - 0xfe00],
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/save.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/mbc3.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Read, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cartridge/rtc.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Error, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debug::message::DebugMessage`
[INFO] [stdout]  --> src/debug.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::debug::message::DebugMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::emulator::Emulator`
[INFO] [stdout]  --> src/debug.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::emulator::Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `TryRecvError`
[INFO] [stdout]   --> src/debug.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use flume::{Receiver, TryRecvError};
[INFO] [stdout]    |             ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder` and `JoinHandle`
[INFO] [stdout]   --> src/debug.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread::{Builder, JoinHandle};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::interrupt::Flag::Joypad`
[INFO] [stdout]  --> src/display.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::interrupt::Flag::Joypad;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::registers::Flag`
[INFO] [stdout]  --> src/display/debug_canvas.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::registers::Flag;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FB_H` and `FB_W`
[INFO] [stdout]  --> src/display/game_canvas.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ppu::{PPUFramebuffer, FB_H, FB_W};
[INFO] [stdout]   |                                  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::*`
[INFO] [stdout]  --> src/display/game_canvas.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cartridge::load_cartridge`
[INFO] [stdout]  --> src/emulator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cartridge::load_cartridge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::instruction::InstructionSet`
[INFO] [stdout]  --> src/emulator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::instruction::InstructionSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_framebuffer`
[INFO] [stdout]   --> src/emulator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ppu::{random_framebuffer, Mode, PPUFramebuffer};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/memory/mmu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/memory/mmu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |             0x0000...0x7fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0xf40...0xff4b => self.ppu.borrow().get(address),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/memory/mmu.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0xff80...0xfffe => self.high_ram[address as usize - 0xff80] = value,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/ppu.rs:492:19
[INFO] [stdout]     |
[INFO] [stdout] 492 |             0xfe00...0xfe9f => self.oam[address as usize - 0xfe00],
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/save.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/apu.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let format = cpal::Format {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/apu.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let format = cpal::Format {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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: unused variable: `address`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/cartridge/rom.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn set(&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: unused variable: `config`
[INFO] [stdout]   --> src/debug/debug_logger.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn should_skip(&self, config: &Config, record: &Record<'_>) -> bool {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/debug/debug_logger.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn should_skip(&self, config: &Config, record: &Record<'_>) -> bool {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/display.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let mut key_pressed = match key {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/display.rs:130:33
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   let mut key_pressed = match key {
[INFO] [stdout]     |                           ----^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/display.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let mut key_pressed = match key {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/display.rs:130:33
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   let mut key_pressed = match key {
[INFO] [stdout]     |                           ----^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3388:5
[INFO] [stdout]      |
[INFO] [stdout] 3388 |     core.registers.a = core.registers.a;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3440:5
[INFO] [stdout]      |
[INFO] [stdout] 3440 |     core.registers.l = core.registers.l;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3464:5
[INFO] [stdout]      |
[INFO] [stdout] 3464 |     core.registers.h = core.registers.h;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3488:5
[INFO] [stdout]      |
[INFO] [stdout] 3488 |     core.registers.e = core.registers.e;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3512:5
[INFO] [stdout]      |
[INFO] [stdout] 3512 |     core.registers.d = core.registers.d;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3536:5
[INFO] [stdout]      |
[INFO] [stdout] 3536 |     core.registers.c = core.registers.c;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3588:5
[INFO] [stdout]      |
[INFO] [stdout] 3588 |     core.registers.b = core.registers.b;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_ENABLE_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const INTERRUPT_ENABLE_REG: u16 = 0xFFFF;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_FLAG_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const INTERRUPT_FLAG_REG: u16 = 0xFF0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_BLANK` is never used
[INFO] [stdout]   --> src/cpu.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const V_BLANK: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LCD_STAT` is never used
[INFO] [stdout]   --> src/cpu.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const LCD_STAT: u8 = 0x02;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMER` is never used
[INFO] [stdout]   --> src/cpu.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const TIMER: u8 = 0x04;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERIAL` is never used
[INFO] [stdout]   --> src/cpu.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SERIAL: u8 = 0x08;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_PAD` is never used
[INFO] [stdout]   --> src/cpu.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const D_PAD: u8 = 0x10;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flip` is never used
[INFO] [stdout]    --> src/cpu.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl ClockedCPU {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn flip(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/cpu/instruction.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Instruction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub name: &'static str,
[INFO] [stdout] 13 |     pub opcode: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serial` is never constructed
[INFO] [stdout]  --> src/cpu/interrupt.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Flag {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Serial = 3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Flag` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FB_W` is never used
[INFO] [stdout]   --> src/debug.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const FB_W: usize = 160;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FB_H` is never used
[INFO] [stdout]   --> src/debug.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const FB_H: usize = 144;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PeekValue` is never constructed
[INFO] [stdout]  --> src/debug/command.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DebugCommand {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 3 |     PeekValue(u16),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugCommand` 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: trait `Debuggable` is never used
[INFO] [stdout]  --> src/debug/debuggable.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Debuggable {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/debug/message.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     MemoryUpdate(Vec<u8>),
[INFO] [stdout]   |     ------------ ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     MemoryUpdate(Vec<u8>),
[INFO] [stdout] 9 +     MemoryUpdate(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DebugCommand` is never constructed
[INFO] [stdout]  --> src/debug/message.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum DebugMessage {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 7 |     LogUpdate(String),
[INFO] [stdout] 8 |     DebugCommand(DebugCommand),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugMessage` 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: function `update_tile_canvas` is never used
[INFO] [stdout]    --> src/display/debug_canvas.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn update_tile_canvas(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_COLOUR_STRIDE` is never used
[INFO] [stdout]    --> src/display/debug_canvas.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 189 |     const PIXEL_COLOUR_STRIDE: usize = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_serial` is never read
[INFO] [stdout]   --> src/memory/mmu.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MMU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     last_serial: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/ppu.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Sprite {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sprite` 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: function `random_framebuffer` is never used
[INFO] [stdout]    --> src/ppu.rs:624:8
[INFO] [stdout]     |
[INFO] [stdout] 624 | pub fn random_framebuffer() -> PPUFramebuffer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `S` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     S: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     M: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `H` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     H: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DL` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     DL: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DH` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     DH: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3388:5
[INFO] [stdout]      |
[INFO] [stdout] 3388 |     core.registers.a = core.registers.a;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3440:5
[INFO] [stdout]      |
[INFO] [stdout] 3440 |     core.registers.l = core.registers.l;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3464:5
[INFO] [stdout]      |
[INFO] [stdout] 3464 |     core.registers.h = core.registers.h;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3488:5
[INFO] [stdout]      |
[INFO] [stdout] 3488 |     core.registers.e = core.registers.e;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3512:5
[INFO] [stdout]      |
[INFO] [stdout] 3512 |     core.registers.d = core.registers.d;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3536:5
[INFO] [stdout]      |
[INFO] [stdout] 3536 |     core.registers.c = core.registers.c;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]     --> src/cpu/instruction.rs:3588:5
[INFO] [stdout]      |
[INFO] [stdout] 3588 |     core.registers.b = core.registers.b;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_ENABLE_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const INTERRUPT_ENABLE_REG: u16 = 0xFFFF;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTERRUPT_FLAG_REG` is never used
[INFO] [stdout]   --> src/cpu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const INTERRUPT_FLAG_REG: u16 = 0xFF0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_BLANK` is never used
[INFO] [stdout]   --> src/cpu.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const V_BLANK: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LCD_STAT` is never used
[INFO] [stdout]   --> src/cpu.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const LCD_STAT: u8 = 0x02;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMER` is never used
[INFO] [stdout]   --> src/cpu.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const TIMER: u8 = 0x04;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERIAL` is never used
[INFO] [stdout]   --> src/cpu.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SERIAL: u8 = 0x08;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_PAD` is never used
[INFO] [stdout]   --> src/cpu.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const D_PAD: u8 = 0x10;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flip` is never used
[INFO] [stdout]    --> src/cpu.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl ClockedCPU {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn flip(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/cpu/instruction.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Instruction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub name: &'static str,
[INFO] [stdout] 13 |     pub opcode: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serial` is never constructed
[INFO] [stdout]  --> src/cpu/interrupt.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Flag {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Serial = 3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Flag` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FB_W` is never used
[INFO] [stdout]   --> src/debug.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const FB_W: usize = 160;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FB_H` is never used
[INFO] [stdout]   --> src/debug.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const FB_H: usize = 144;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PeekValue` is never constructed
[INFO] [stdout]  --> src/debug/command.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DebugCommand {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 3 |     PeekValue(u16),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugCommand` 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: trait `Debuggable` is never used
[INFO] [stdout]  --> src/debug/debuggable.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Debuggable {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/debug/message.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     MemoryUpdate(Vec<u8>),
[INFO] [stdout]   |     ------------ ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     MemoryUpdate(Vec<u8>),
[INFO] [stdout] 9 +     MemoryUpdate(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DebugCommand` is never constructed
[INFO] [stdout]  --> src/debug/message.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum DebugMessage {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 7 |     LogUpdate(String),
[INFO] [stdout] 8 |     DebugCommand(DebugCommand),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DebugMessage` 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: function `update_tile_canvas` is never used
[INFO] [stdout]    --> src/display/debug_canvas.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn update_tile_canvas(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_COLOUR_STRIDE` is never used
[INFO] [stdout]    --> src/display/debug_canvas.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 189 |     const PIXEL_COLOUR_STRIDE: usize = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_serial` is never read
[INFO] [stdout]   --> src/memory/mmu.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MMU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     last_serial: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/ppu.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Sprite {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sprite` 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: function `random_framebuffer` is never used
[INFO] [stdout]    --> src/ppu.rs:624:8
[INFO] [stdout]     |
[INFO] [stdout] 624 | pub fn random_framebuffer() -> PPUFramebuffer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `S` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     S: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     M: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `H` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     H: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DL` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     DL: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DH` should have a snake case name
[INFO] [stdout]   --> src/cartridge/rtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     DH: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "9e9d2328e19ea37be65c72d08243b7b305090ff2eb6fd2b738a75d0ea794e1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9d2328e19ea37be65c72d08243b7b305090ff2eb6fd2b738a75d0ea794e1a9", kill_on_drop: false }`
[INFO] [stdout] 9e9d2328e19ea37be65c72d08243b7b305090ff2eb6fd2b738a75d0ea794e1a9
