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[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/ppu/mod.rs:740:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Ppu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 740 |     fn master_slave_select(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 747 |     fn greyscale(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 750 |     fn show_background_left_bits(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 753 |     fn show_sprite_left_bits(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 762 |     fn emphasize_red(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 765 |     fn emphasize_green(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 768 |     fn emphasize_blue(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
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[INFO] [stdout] warning: unused variable: `byte1`
[INFO] [stdout]    --> examples/nestest/nes.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let byte1: u8 = self.ram[pc as usize + 1];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_byte1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte2`
[INFO] [stdout]    --> examples/nestest/nes.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let byte2: u8 = self.ram[pc as usize + 2];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_byte2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]    --> examples/nestest/nes.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let instruction = &LOOKUP_TABLE[opcode as usize];
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode_count`
[INFO] [stdout]    --> examples/nestest/nes.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let opcode_count = if debug_ram_count == 0 { 0 } else { debug_ram_count - 1 };
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppu1`
[INFO] [stdout]    --> examples/nestest/nes.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let ppu1: usize = ppucycles / 341;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ppu1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppu2`
[INFO] [stdout]    --> examples/nestest/nes.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let ppu2: usize = ppucycles % 341;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ppu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OP` and `Y` are never constructed
[INFO] [stdout]   --> examples/nestest/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum NesTestErrorReason {
[INFO] [stdout]    |      ------------------ variants in this enum
[INFO] [stdout] 18 |     #[error("OP:{0}, {1}")]
[INFO] [stdout] 19 |     OP(String, ParseIntError),
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     Y(String, ParseIntError),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NesTestErrorReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug_buffer` is never read
[INFO] [stdout]   --> examples/nestest/nes.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct NESBoard {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     debug_buffer: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> examples/nestest/nes.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl NESBoard {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn cpu(&self) -> &Cpu {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub fn ram(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn write_hex_to_buffer(mut value: u16, buffer: &mut [u8], start: usize, digits: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn write_decimal_to_buffer(mut value: usize, buffer: &mut [u8], start: usize, digits: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn write_no_padding_decimal_to_buffer(value: usize, buffer: &mut [u8], start: usize, digits: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn write_spaces(buffer: &mut [u8], from: usize, to: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn write_assembly_string(instruction: &Instruction, bytes: &[u8], buffer: &mut [u8], mut start: usize, pad_to: usize, pc: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/ppu/mod.rs:740:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Ppu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 740 |     fn master_slave_select(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 747 |     fn greyscale(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 750 |     fn show_background_left_bits(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 753 |     fn show_sprite_left_bits(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 762 |     fn emphasize_red(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 765 |     fn emphasize_green(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 768 |     fn emphasize_blue(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]    --> examples/runrom/main.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | struct App {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 163 |     stream: cpal::Stream,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ram` and `set_controller` are never used
[INFO] [stdout]    --> examples/runrom/nes.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl NESBoard {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn ram(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn set_controller(&mut self, controller: usize, inputs: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 05s
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[INFO] [stdout] 9e30614c53fa7d0f88bfcde34644a7c192f075a870f39a5b88129fdedb993cd7
