Dec 19 10:08:56.161 INFO checking rim-buei/gameboy against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:08:56.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rim-buei/gameboy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:08:56.414 INFO [stdout] 8aa4430ec24857c429633f775c9ccb585974ac5128ec945e195a56ea6d49a52d
Dec 19 10:08:56.448 INFO running `"docker" "start" "-a" "8aa4430ec24857c429633f775c9ccb585974ac5128ec945e195a56ea6d49a52d"`
Dec 19 10:08:57.346 INFO [stderr]    Compiling stdweb-internal-runtime v0.1.2
Dec 19 10:08:57.346 INFO [stderr]    Compiling base-x v0.2.3
Dec 19 10:08:57.346 INFO [stderr]     Checking discard v1.0.4
Dec 19 10:08:57.346 INFO [stderr]    Compiling ryu v0.2.7
Dec 19 10:08:57.346 INFO [stderr]    Compiling stdweb-internal-macros v0.2.2
Dec 19 10:08:57.347 INFO [stderr]    Compiling stdweb v0.4.10
Dec 19 10:08:57.347 INFO [stderr]    Compiling syn v0.15.22
Dec 19 10:08:58.239 INFO [stderr]    Compiling serde_json v1.0.33
Dec 19 10:09:09.730 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 10:09:23.477 INFO [stderr]    Compiling stdweb-derive v0.5.1
Dec 19 10:09:48.185 INFO [stderr]     Checking gameboy v0.1.0 (/opt/crater/workdir)
Dec 19 10:09:50.324 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:50.324 INFO [stderr]    --> src/gb/cpu/instruction.rs:266:9
Dec 19 10:09:50.324 INFO [stderr]     |
Dec 19 10:09:50.324 INFO [stderr] 266 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:50.324 INFO [stderr]     |         ^
Dec 19 10:09:50.324 INFO [stderr]     |
Dec 19 10:09:50.324 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 10:09:50.324 INFO [stderr] 
Dec 19 10:09:50.537 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:50.538 INFO [stderr]    --> src/gb/cpu/instruction.rs:530:9
Dec 19 10:09:50.538 INFO [stderr]     |
Dec 19 10:09:50.538 INFO [stderr] 530 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:50.538 INFO [stderr]     |         ^
Dec 19 10:09:50.538 INFO [stderr] 
Dec 19 10:09:50.622 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:50.628 INFO [stderr]    --> src/gb/cpu/instruction.rs:266:9
Dec 19 10:09:50.628 INFO [stderr]     |
Dec 19 10:09:50.628 INFO [stderr] 266 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:50.629 INFO [stderr]     |         ^
Dec 19 10:09:50.629 INFO [stderr]     |
Dec 19 10:09:50.629 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 10:09:50.629 INFO [stderr] 
Dec 19 10:09:50.652 INFO [stderr] warning: unused variable: `scroll_x`
Dec 19 10:09:50.652 INFO [stderr]   --> src/gb/ppu/renderer.rs:32:13
Dec 19 10:09:50.652 INFO [stderr]    |
Dec 19 10:09:50.652 INFO [stderr] 32 |         let scroll_x = SCX.read(self.bus);
Dec 19 10:09:50.652 INFO [stderr]    |             ^^^^^^^^ help: consider using `_scroll_x` instead
Dec 19 10:09:50.652 INFO [stderr]    |
Dec 19 10:09:50.653 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:09:50.653 INFO [stderr] 
Dec 19 10:09:50.822 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:50.822 INFO [stderr]    --> src/gb/cpu/instruction.rs:530:9
Dec 19 10:09:50.822 INFO [stderr]     |
Dec 19 10:09:50.822 INFO [stderr] 530 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:50.822 INFO [stderr]     |         ^
Dec 19 10:09:50.822 INFO [stderr] 
Dec 19 10:09:50.940 INFO [stderr] warning: unused variable: `scroll_x`
Dec 19 10:09:50.941 INFO [stderr]   --> src/gb/ppu/renderer.rs:32:13
Dec 19 10:09:50.941 INFO [stderr]    |
Dec 19 10:09:50.941 INFO [stderr] 32 |         let scroll_x = SCX.read(self.bus);
Dec 19 10:09:50.942 INFO [stderr]    |             ^^^^^^^^ help: consider using `_scroll_x` instead
Dec 19 10:09:50.942 INFO [stderr]    |
Dec 19 10:09:50.942 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:09:50.942 INFO [stderr] 
Dec 19 10:09:51.033 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:51.034 INFO [stderr]    --> src/gb/cpu/instruction.rs:266:9
Dec 19 10:09:51.034 INFO [stderr]     |
Dec 19 10:09:51.034 INFO [stderr] 266 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:51.034 INFO [stderr]     |         ^
Dec 19 10:09:51.035 INFO [stderr]     |
Dec 19 10:09:51.035 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 10:09:51.035 INFO [stderr] 
Dec 19 10:09:51.202 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:51.203 INFO [stderr]    --> src/gb/cpu/instruction.rs:266:9
Dec 19 10:09:51.203 INFO [stderr]     |
Dec 19 10:09:51.203 INFO [stderr] 266 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:51.204 INFO [stderr]     |         ^
Dec 19 10:09:51.204 INFO [stderr]     |
Dec 19 10:09:51.204 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 10:09:51.204 INFO [stderr] 
Dec 19 10:09:51.232 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:51.232 INFO [stderr]    --> src/gb/cpu/instruction.rs:530:9
Dec 19 10:09:51.232 INFO [stderr]     |
Dec 19 10:09:51.232 INFO [stderr] 530 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:51.233 INFO [stderr]     |         ^
Dec 19 10:09:51.233 INFO [stderr] 
Dec 19 10:09:51.330 INFO [stderr] warning: unused variable: `scroll_x`
Dec 19 10:09:51.330 INFO [stderr]   --> src/gb/ppu/renderer.rs:32:13
Dec 19 10:09:51.330 INFO [stderr]    |
Dec 19 10:09:51.330 INFO [stderr] 32 |         let scroll_x = SCX.read(self.bus);
Dec 19 10:09:51.330 INFO [stderr]    |             ^^^^^^^^ help: consider using `_scroll_x` instead
Dec 19 10:09:51.330 INFO [stderr]    |
Dec 19 10:09:51.340 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:09:51.340 INFO [stderr] 
Dec 19 10:09:51.444 INFO [stderr] warning: unreachable pattern
Dec 19 10:09:51.444 INFO [stderr]    --> src/gb/cpu/instruction.rs:530:9
Dec 19 10:09:51.444 INFO [stderr]     |
Dec 19 10:09:51.444 INFO [stderr] 530 |         _ => p.undefined(opcode).r(1, 0),
Dec 19 10:09:51.444 INFO [stderr]     |         ^
Dec 19 10:09:51.444 INFO [stderr] 
Dec 19 10:09:51.478 INFO [stderr] warning: struct is never constructed: `Mbc1`
Dec 19 10:09:51.478 INFO [stderr]  --> src/gb/cartridge/mbc1.rs:8:1
Dec 19 10:09:51.478 INFO [stderr]   |
Dec 19 10:09:51.478 INFO [stderr] 8 | pub struct Mbc1 {
Dec 19 10:09:51.478 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 19 10:09:51.492 INFO [stderr]   |
Dec 19 10:09:51.492 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:09:51.492 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.493 INFO [stderr]   --> src/gb/cartridge/mbc1.rs:19:5
Dec 19 10:09:51.493 INFO [stderr]    |
Dec 19 10:09:51.493 INFO [stderr] 19 |     pub fn new(data: Vec<u8>) -> Self {
Dec 19 10:09:51.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: struct is never constructed: `NoMbc`
Dec 19 10:09:51.493 INFO [stderr]  --> src/gb/cartridge/no_mbc.rs:3:1
Dec 19 10:09:51.493 INFO [stderr]   |
Dec 19 10:09:51.493 INFO [stderr] 3 | pub struct NoMbc {
Dec 19 10:09:51.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.493 INFO [stderr]  --> src/gb/cartridge/no_mbc.rs:9:5
Dec 19 10:09:51.493 INFO [stderr]   |
Dec 19 10:09:51.493 INFO [stderr] 9 |     pub fn new(data: Vec<u8>) -> Self {
Dec 19 10:09:51.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: constant item is never used: `CARTRIDGE_TYPE_ADDR`
Dec 19 10:09:51.493 INFO [stderr]  --> src/gb/cartridge/mod.rs:7:1
Dec 19 10:09:51.493 INFO [stderr]   |
Dec 19 10:09:51.493 INFO [stderr] 7 | const CARTRIDGE_TYPE_ADDR: u16 = 0x0147;
Dec 19 10:09:51.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.493 INFO [stderr]   --> src/gb/cartridge/mod.rs:14:5
Dec 19 10:09:51.493 INFO [stderr]    |
Dec 19 10:09:51.493 INFO [stderr] 14 |     pub fn new(data: Vec<u8>) -> Self {
Dec 19 10:09:51.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: function is never used: `exec`
Dec 19 10:09:51.493 INFO [stderr]  --> src/gb/cpu/instruction.rs:6:1
Dec 19 10:09:51.493 INFO [stderr]   |
Dec 19 10:09:51.493 INFO [stderr] 6 | pub fn exec<B: Bus>(opcode: u8, state: &mut State, bus: &mut B) -> (u8, u8) {
Dec 19 10:09:51.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.493 INFO [stderr] 
Dec 19 10:09:51.493 INFO [stderr] warning: function is never used: `exec_prefix_cb`
Dec 19 10:09:51.493 INFO [stderr]    --> src/gb/cpu/instruction.rs:270:1
Dec 19 10:09:51.493 INFO [stderr]     |
Dec 19 10:09:51.493 INFO [stderr] 270 | pub fn exec_prefix_cb<B: Bus>(opcode: u8, state: &mut State, bus: &mut B) -> (u8, u8) {
Dec 19 10:09:51.493 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: function is never used: `interrupt`
Dec 19 10:09:51.494 INFO [stderr]    --> src/gb/cpu/instruction.rs:534:1
Dec 19 10:09:51.494 INFO [stderr]     |
Dec 19 10:09:51.494 INFO [stderr] 534 | pub fn interrupt<B: Bus>(handler_addr: u16, state: &mut State, bus: &mut B) -> u8 {
Dec 19 10:09:51.494 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `A`
Dec 19 10:09:51.494 INFO [stderr]  --> src/gb/cpu/oprand.rs:7:5
Dec 19 10:09:51.494 INFO [stderr]   |
Dec 19 10:09:51.494 INFO [stderr] 7 |     A,
Dec 19 10:09:51.494 INFO [stderr]   |     ^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:51.494 INFO [stderr]  --> src/gb/cpu/oprand.rs:8:5
Dec 19 10:09:51.494 INFO [stderr]   |
Dec 19 10:09:51.494 INFO [stderr] 8 |     F,
Dec 19 10:09:51.494 INFO [stderr]   |     ^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `B`
Dec 19 10:09:51.494 INFO [stderr]  --> src/gb/cpu/oprand.rs:9:5
Dec 19 10:09:51.494 INFO [stderr]   |
Dec 19 10:09:51.494 INFO [stderr] 9 |     B,
Dec 19 10:09:51.494 INFO [stderr]   |     ^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `C`
Dec 19 10:09:51.494 INFO [stderr]   --> src/gb/cpu/oprand.rs:10:5
Dec 19 10:09:51.494 INFO [stderr]    |
Dec 19 10:09:51.494 INFO [stderr] 10 |     C,
Dec 19 10:09:51.494 INFO [stderr]    |     ^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `D`
Dec 19 10:09:51.494 INFO [stderr]   --> src/gb/cpu/oprand.rs:11:5
Dec 19 10:09:51.494 INFO [stderr]    |
Dec 19 10:09:51.494 INFO [stderr] 11 |     D,
Dec 19 10:09:51.494 INFO [stderr]    |     ^
Dec 19 10:09:51.494 INFO [stderr] 
Dec 19 10:09:51.494 INFO [stderr] warning: variant is never constructed: `E`
Dec 19 10:09:51.494 INFO [stderr]   --> src/gb/cpu/oprand.rs:12:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 12 |     E,
Dec 19 10:09:51.495 INFO [stderr]    |     ^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `H`
Dec 19 10:09:51.495 INFO [stderr]   --> src/gb/cpu/oprand.rs:13:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 13 |     H,
Dec 19 10:09:51.495 INFO [stderr]    |     ^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `L`
Dec 19 10:09:51.495 INFO [stderr]   --> src/gb/cpu/oprand.rs:14:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 14 |     L,
Dec 19 10:09:51.495 INFO [stderr]    |     ^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `AF`
Dec 19 10:09:51.495 INFO [stderr]   --> src/gb/cpu/oprand.rs:53:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 53 |     AF,
Dec 19 10:09:51.495 INFO [stderr]    |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `PC`
Dec 19 10:09:51.495 INFO [stderr]   --> src/gb/cpu/oprand.rs:57:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 57 |     PC,
Dec 19 10:09:51.495 INFO [stderr]    |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `SP`
Dec 19 10:09:51.495 INFO [stderr]   --> src/gb/cpu/oprand.rs:58:5
Dec 19 10:09:51.495 INFO [stderr]    |
Dec 19 10:09:51.495 INFO [stderr] 58 |     SP,
Dec 19 10:09:51.495 INFO [stderr]    |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `BC`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:105:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 105 |     BC,
Dec 19 10:09:51.495 INFO [stderr]     |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `DE`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:106:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 106 |     DE,
Dec 19 10:09:51.495 INFO [stderr]     |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `HL`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:107:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 107 |     HL,
Dec 19 10:09:51.495 INFO [stderr]     |     ^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `Direct`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:109:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 109 |     Direct, // Read from 16-bit immediate value
Dec 19 10:09:51.495 INFO [stderr]     |     ^^^^^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `FF00`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:110:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 110 |     FF00,   // Read from $FF00 + 8-bit immediate value
Dec 19 10:09:51.495 INFO [stderr]     |     ^^^^
Dec 19 10:09:51.495 INFO [stderr] 
Dec 19 10:09:51.495 INFO [stderr] warning: variant is never constructed: `FF00C`
Dec 19 10:09:51.495 INFO [stderr]    --> src/gb/cpu/oprand.rs:111:5
Dec 19 10:09:51.495 INFO [stderr]     |
Dec 19 10:09:51.495 INFO [stderr] 111 |     FF00C,  // Read from $FF00 + C register
Dec 19 10:09:51.496 INFO [stderr]     |     ^^^^^
Dec 19 10:09:51.496 INFO [stderr] 
Dec 19 10:09:51.496 INFO [stderr] warning: variant is never constructed: `NZ`
Dec 19 10:09:51.496 INFO [stderr]    --> src/gb/cpu/oprand.rs:187:5
Dec 19 10:09:51.496 INFO [stderr]     |
Dec 19 10:09:51.496 INFO [stderr] 187 |     NZ, // Zero flag is disabled
Dec 19 10:09:51.496 INFO [stderr]     |     ^^
Dec 19 10:09:51.496 INFO [stderr] 
Dec 19 10:09:51.496 INFO [stderr] warning: variant is never constructed: `Z`
Dec 19 10:09:51.496 INFO [stderr]    --> src/gb/cpu/oprand.rs:188:5
Dec 19 10:09:51.496 INFO [stderr]     |
Dec 19 10:09:51.496 INFO [stderr] 188 |     Z,  // Zero flag is enabled
Dec 19 10:09:51.496 INFO [stderr]     |     ^
Dec 19 10:09:51.496 INFO [stderr] 
Dec 19 10:09:51.496 INFO [stderr] warning: variant is never constructed: `NC`
Dec 19 10:09:51.496 INFO [stderr]    --> src/gb/cpu/oprand.rs:189:5
Dec 19 10:09:51.496 INFO [stderr]     |
Dec 19 10:09:51.496 INFO [stderr] 189 |     NC, // Carry flag is disabled
Dec 19 10:09:51.496 INFO [stderr]     |     ^^
Dec 19 10:09:51.512 INFO [stderr] 
Dec 19 10:09:51.512 INFO [stderr] warning: variant is never constructed: `C`
Dec 19 10:09:51.512 INFO [stderr]    --> src/gb/cpu/oprand.rs:190:5
Dec 19 10:09:51.512 INFO [stderr]     |
Dec 19 10:09:51.512 INFO [stderr] 190 |     C,  // Carry flag is enabled
Dec 19 10:09:51.512 INFO [stderr]     |     ^
Dec 19 10:09:51.512 INFO [stderr] 
Dec 19 10:09:51.513 INFO [stderr] warning: variant is never constructed: `T`
Dec 19 10:09:51.513 INFO [stderr]    --> src/gb/cpu/oprand.rs:192:5
Dec 19 10:09:51.513 INFO [stderr]     |
Dec 19 10:09:51.513 INFO [stderr] 192 |     T, // True
Dec 19 10:09:51.513 INFO [stderr]     |     ^
Dec 19 10:09:51.513 INFO [stderr] 
Dec 19 10:09:51.514 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:51.514 INFO [stderr]    --> src/gb/cpu/oprand.rs:193:5
Dec 19 10:09:51.514 INFO [stderr]     |
Dec 19 10:09:51.514 INFO [stderr] 193 |     F, // False
Dec 19 10:09:51.514 INFO [stderr]     |     ^
Dec 19 10:09:51.514 INFO [stderr] 
Dec 19 10:09:51.515 INFO [stderr] warning: method is never used: `test`
Dec 19 10:09:51.515 INFO [stderr]    --> src/gb/cpu/oprand.rs:197:5
Dec 19 10:09:51.515 INFO [stderr]     |
Dec 19 10:09:51.515 INFO [stderr] 197 |     pub fn test(&self, state: &mut State) -> bool {
Dec 19 10:09:51.515 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.515 INFO [stderr] 
Dec 19 10:09:51.515 INFO [stderr] warning: struct is never constructed: `Processor`
Dec 19 10:09:51.515 INFO [stderr]  --> src/gb/cpu/processor.rs:7:1
Dec 19 10:09:51.515 INFO [stderr]   |
Dec 19 10:09:51.515 INFO [stderr] 7 | pub struct Processor<'a, B: Bus + 'a> {
Dec 19 10:09:51.515 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.516 INFO [stderr] 
Dec 19 10:09:51.520 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.520 INFO [stderr]   --> src/gb/cpu/processor.rs:16:5
Dec 19 10:09:51.520 INFO [stderr]    |
Dec 19 10:09:51.520 INFO [stderr] 16 |     pub fn new(state: &'a mut State, bus: &'a mut B) -> Self {
Dec 19 10:09:51.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.520 INFO [stderr] 
Dec 19 10:09:51.521 INFO [stderr] warning: method is never used: `r`
Dec 19 10:09:51.521 INFO [stderr]   --> src/gb/cpu/processor.rs:26:5
Dec 19 10:09:51.521 INFO [stderr]    |
Dec 19 10:09:51.521 INFO [stderr] 26 |     pub fn r(&mut self, base_opsize: u8, base_cycle: u8) -> (u8, u8) {
Dec 19 10:09:51.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.521 INFO [stderr] 
Dec 19 10:09:51.521 INFO [stderr] warning: method is never used: `halt`
Dec 19 10:09:51.521 INFO [stderr]   --> src/gb/cpu/processor.rs:34:5
Dec 19 10:09:51.521 INFO [stderr]    |
Dec 19 10:09:51.521 INFO [stderr] 34 |     pub fn halt(&mut self) -> &mut Self {
Dec 19 10:09:51.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.521 INFO [stderr] 
Dec 19 10:09:51.521 INFO [stderr] warning: method is never used: `stop`
Dec 19 10:09:51.521 INFO [stderr]   --> src/gb/cpu/processor.rs:40:5
Dec 19 10:09:51.521 INFO [stderr]    |
Dec 19 10:09:51.521 INFO [stderr] 40 |     pub fn stop(&mut self) -> &mut Self {
Dec 19 10:09:51.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.522 INFO [stderr] 
Dec 19 10:09:51.522 INFO [stderr] warning: method is never used: `ld8`
Dec 19 10:09:51.522 INFO [stderr]   --> src/gb/cpu/processor.rs:45:5
Dec 19 10:09:51.522 INFO [stderr]    |
Dec 19 10:09:51.522 INFO [stderr] 45 |     pub fn ld8<R: Reader8, W: Writer8>(&mut self, lhs: W, rhs: R) -> &mut Self {
Dec 19 10:09:51.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.522 INFO [stderr] 
Dec 19 10:09:51.522 INFO [stderr] warning: method is never used: `ld8_hli`
Dec 19 10:09:51.522 INFO [stderr]   --> src/gb/cpu/processor.rs:51:5
Dec 19 10:09:51.522 INFO [stderr]    |
Dec 19 10:09:51.522 INFO [stderr] 51 |     pub fn ld8_hli<R: Reader8, W: Writer8>(&mut self, lhs: W, rhs: R) -> &mut Self {
Dec 19 10:09:51.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.522 INFO [stderr] 
Dec 19 10:09:51.522 INFO [stderr] warning: method is never used: `ld8_hld`
Dec 19 10:09:51.522 INFO [stderr]   --> src/gb/cpu/processor.rs:57:5
Dec 19 10:09:51.522 INFO [stderr]    |
Dec 19 10:09:51.523 INFO [stderr] 57 |     pub fn ld8_hld<R: Reader8, W: Writer8>(&mut self, lhs: W, rhs: R) -> &mut Self {
Dec 19 10:09:51.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.523 INFO [stderr] 
Dec 19 10:09:51.523 INFO [stderr] warning: method is never used: `ld16`
Dec 19 10:09:51.523 INFO [stderr]   --> src/gb/cpu/processor.rs:63:5
Dec 19 10:09:51.523 INFO [stderr]    |
Dec 19 10:09:51.523 INFO [stderr] 63 |     pub fn ld16<R: Reader16, W: Writer16>(&mut self, lhs: W, rhs: R) -> &mut Self {
Dec 19 10:09:51.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.523 INFO [stderr] 
Dec 19 10:09:51.523 INFO [stderr] warning: method is never used: `add8`
Dec 19 10:09:51.523 INFO [stderr]   --> src/gb/cpu/processor.rs:69:5
Dec 19 10:09:51.523 INFO [stderr]    |
Dec 19 10:09:51.523 INFO [stderr] 69 |     pub fn add8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.523 INFO [stderr] 
Dec 19 10:09:51.523 INFO [stderr] warning: method is never used: `add16`
Dec 19 10:09:51.523 INFO [stderr]   --> src/gb/cpu/processor.rs:84:5
Dec 19 10:09:51.523 INFO [stderr]    |
Dec 19 10:09:51.523 INFO [stderr] 84 |     pub fn add16<R: Reader16>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.524 INFO [stderr] 
Dec 19 10:09:51.524 INFO [stderr] warning: method is never used: `add_r16_e8`
Dec 19 10:09:51.524 INFO [stderr]   --> src/gb/cpu/processor.rs:98:5
Dec 19 10:09:51.524 INFO [stderr]    |
Dec 19 10:09:51.524 INFO [stderr] 98 |     pub fn add_r16_e8<R16: Reader16, R8: Reader8>(&mut self, lhs: R16, rhs: R8) -> u16 {
Dec 19 10:09:51.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.524 INFO [stderr] 
Dec 19 10:09:51.524 INFO [stderr] warning: method is never used: `add_sp_e8`
Dec 19 10:09:51.524 INFO [stderr]    --> src/gb/cpu/processor.rs:118:5
Dec 19 10:09:51.524 INFO [stderr]     |
Dec 19 10:09:51.524 INFO [stderr] 118 |     pub fn add_sp_e8(&mut self) -> &mut Self {
Dec 19 10:09:51.524 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.524 INFO [stderr] 
Dec 19 10:09:51.524 INFO [stderr] warning: method is never used: `ld_hl_sp_e8`
Dec 19 10:09:51.524 INFO [stderr]    --> src/gb/cpu/processor.rs:124:5
Dec 19 10:09:51.524 INFO [stderr]     |
Dec 19 10:09:51.524 INFO [stderr] 124 |     pub fn ld_hl_sp_e8(&mut self) -> &mut Self {
Dec 19 10:09:51.524 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.525 INFO [stderr] 
Dec 19 10:09:51.525 INFO [stderr] warning: method is never used: `adc8`
Dec 19 10:09:51.525 INFO [stderr]    --> src/gb/cpu/processor.rs:130:5
Dec 19 10:09:51.525 INFO [stderr]     |
Dec 19 10:09:51.525 INFO [stderr] 130 |     pub fn adc8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.525 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.525 INFO [stderr] 
Dec 19 10:09:51.525 INFO [stderr] warning: method is never used: `inc8`
Dec 19 10:09:51.525 INFO [stderr]    --> src/gb/cpu/processor.rs:146:5
Dec 19 10:09:51.525 INFO [stderr]     |
Dec 19 10:09:51.525 INFO [stderr] 146 |     pub fn inc8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.525 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.525 INFO [stderr] 
Dec 19 10:09:51.525 INFO [stderr] warning: method is never used: `inc16`
Dec 19 10:09:51.525 INFO [stderr]    --> src/gb/cpu/processor.rs:157:5
Dec 19 10:09:51.525 INFO [stderr]     |
Dec 19 10:09:51.525 INFO [stderr] 157 |     pub fn inc16<RW: Reader16 + Writer16>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.525 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.526 INFO [stderr] 
Dec 19 10:09:51.526 INFO [stderr] warning: method is never used: `sub8`
Dec 19 10:09:51.526 INFO [stderr]    --> src/gb/cpu/processor.rs:163:5
Dec 19 10:09:51.526 INFO [stderr]     |
Dec 19 10:09:51.526 INFO [stderr] 163 |     pub fn sub8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.526 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.526 INFO [stderr] 
Dec 19 10:09:51.526 INFO [stderr] warning: method is never used: `sbc8`
Dec 19 10:09:51.526 INFO [stderr]    --> src/gb/cpu/processor.rs:178:5
Dec 19 10:09:51.526 INFO [stderr]     |
Dec 19 10:09:51.526 INFO [stderr] 178 |     pub fn sbc8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.526 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.526 INFO [stderr] 
Dec 19 10:09:51.526 INFO [stderr] warning: method is never used: `dec8`
Dec 19 10:09:51.526 INFO [stderr]    --> src/gb/cpu/processor.rs:194:5
Dec 19 10:09:51.526 INFO [stderr]     |
Dec 19 10:09:51.526 INFO [stderr] 194 |     pub fn dec8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.526 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.526 INFO [stderr] 
Dec 19 10:09:51.526 INFO [stderr] warning: method is never used: `dec16`
Dec 19 10:09:51.526 INFO [stderr]    --> src/gb/cpu/processor.rs:205:5
Dec 19 10:09:51.526 INFO [stderr]     |
Dec 19 10:09:51.526 INFO [stderr] 205 |     pub fn dec16<RW: Reader16 + Writer16>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.526 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.526 INFO [stderr] 
Dec 19 10:09:51.527 INFO [stderr] warning: method is never used: `and8`
Dec 19 10:09:51.527 INFO [stderr]    --> src/gb/cpu/processor.rs:211:5
Dec 19 10:09:51.527 INFO [stderr]     |
Dec 19 10:09:51.527 INFO [stderr] 211 |     pub fn and8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.527 INFO [stderr] 
Dec 19 10:09:51.527 INFO [stderr] warning: method is never used: `or8`
Dec 19 10:09:51.527 INFO [stderr]    --> src/gb/cpu/processor.rs:223:5
Dec 19 10:09:51.527 INFO [stderr]     |
Dec 19 10:09:51.527 INFO [stderr] 223 |     pub fn or8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.527 INFO [stderr] 
Dec 19 10:09:51.527 INFO [stderr] warning: method is never used: `xor8`
Dec 19 10:09:51.527 INFO [stderr]    --> src/gb/cpu/processor.rs:235:5
Dec 19 10:09:51.527 INFO [stderr]     |
Dec 19 10:09:51.527 INFO [stderr] 235 |     pub fn xor8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.527 INFO [stderr] 
Dec 19 10:09:51.527 INFO [stderr] warning: method is never used: `cp8`
Dec 19 10:09:51.527 INFO [stderr]    --> src/gb/cpu/processor.rs:247:5
Dec 19 10:09:51.527 INFO [stderr]     |
Dec 19 10:09:51.527 INFO [stderr] 247 |     pub fn cp8<R: Reader8>(&mut self, rhs: R) -> &mut Self {
Dec 19 10:09:51.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.527 INFO [stderr] 
Dec 19 10:09:51.527 INFO [stderr] warning: method is never used: `daa`
Dec 19 10:09:51.527 INFO [stderr]    --> src/gb/cpu/processor.rs:254:5
Dec 19 10:09:51.527 INFO [stderr]     |
Dec 19 10:09:51.527 INFO [stderr] 254 |     pub fn daa(&mut self) -> &mut Self {
Dec 19 10:09:51.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.528 INFO [stderr] 
Dec 19 10:09:51.528 INFO [stderr] warning: method is never used: `rl8`
Dec 19 10:09:51.528 INFO [stderr]    --> src/gb/cpu/processor.rs:284:5
Dec 19 10:09:51.528 INFO [stderr]     |
Dec 19 10:09:51.528 INFO [stderr] 284 |     pub fn rl8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.528 INFO [stderr] 
Dec 19 10:09:51.528 INFO [stderr] warning: method is never used: `rlc8`
Dec 19 10:09:51.528 INFO [stderr]    --> src/gb/cpu/processor.rs:297:5
Dec 19 10:09:51.528 INFO [stderr]     |
Dec 19 10:09:51.528 INFO [stderr] 297 |     pub fn rlc8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.528 INFO [stderr] 
Dec 19 10:09:51.528 INFO [stderr] warning: method is never used: `rr8`
Dec 19 10:09:51.528 INFO [stderr]    --> src/gb/cpu/processor.rs:310:5
Dec 19 10:09:51.528 INFO [stderr]     |
Dec 19 10:09:51.528 INFO [stderr] 310 |     pub fn rr8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.528 INFO [stderr] 
Dec 19 10:09:51.528 INFO [stderr] warning: method is never used: `rrc8`
Dec 19 10:09:51.528 INFO [stderr]    --> src/gb/cpu/processor.rs:323:5
Dec 19 10:09:51.528 INFO [stderr]     |
Dec 19 10:09:51.528 INFO [stderr] 323 |     pub fn rrc8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.528 INFO [stderr] 
Dec 19 10:09:51.529 INFO [stderr] warning: method is never used: `rla`
Dec 19 10:09:51.529 INFO [stderr]    --> src/gb/cpu/processor.rs:336:5
Dec 19 10:09:51.529 INFO [stderr]     |
Dec 19 10:09:51.529 INFO [stderr] 336 |     pub fn rla(&mut self) -> &mut Self {
Dec 19 10:09:51.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.529 INFO [stderr] 
Dec 19 10:09:51.529 INFO [stderr] warning: method is never used: `rlca`
Dec 19 10:09:51.529 INFO [stderr]    --> src/gb/cpu/processor.rs:342:5
Dec 19 10:09:51.529 INFO [stderr]     |
Dec 19 10:09:51.529 INFO [stderr] 342 |     pub fn rlca(&mut self) -> &mut Self {
Dec 19 10:09:51.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.529 INFO [stderr] 
Dec 19 10:09:51.529 INFO [stderr] warning: method is never used: `rra`
Dec 19 10:09:51.529 INFO [stderr]    --> src/gb/cpu/processor.rs:348:5
Dec 19 10:09:51.529 INFO [stderr]     |
Dec 19 10:09:51.529 INFO [stderr] 348 |     pub fn rra(&mut self) -> &mut Self {
Dec 19 10:09:51.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.529 INFO [stderr] 
Dec 19 10:09:51.529 INFO [stderr] warning: method is never used: `rrca`
Dec 19 10:09:51.529 INFO [stderr]    --> src/gb/cpu/processor.rs:354:5
Dec 19 10:09:51.529 INFO [stderr]     |
Dec 19 10:09:51.529 INFO [stderr] 354 |     pub fn rrca(&mut self) -> &mut Self {
Dec 19 10:09:51.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.529 INFO [stderr] 
Dec 19 10:09:51.529 INFO [stderr] warning: method is never used: `sla8`
Dec 19 10:09:51.529 INFO [stderr]    --> src/gb/cpu/processor.rs:360:5
Dec 19 10:09:51.529 INFO [stderr]     |
Dec 19 10:09:51.529 INFO [stderr] 360 |     pub fn sla8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.529 INFO [stderr] 
Dec 19 10:09:51.530 INFO [stderr] warning: method is never used: `sra8`
Dec 19 10:09:51.530 INFO [stderr]    --> src/gb/cpu/processor.rs:373:5
Dec 19 10:09:51.530 INFO [stderr]     |
Dec 19 10:09:51.530 INFO [stderr] 373 |     pub fn sra8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.530 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.530 INFO [stderr] 
Dec 19 10:09:51.530 INFO [stderr] warning: method is never used: `srl8`
Dec 19 10:09:51.530 INFO [stderr]    --> src/gb/cpu/processor.rs:386:5
Dec 19 10:09:51.530 INFO [stderr]     |
Dec 19 10:09:51.530 INFO [stderr] 386 |     pub fn srl8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.530 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.530 INFO [stderr] 
Dec 19 10:09:51.530 INFO [stderr] warning: method is never used: `swap8`
Dec 19 10:09:51.530 INFO [stderr]    --> src/gb/cpu/processor.rs:399:5
Dec 19 10:09:51.530 INFO [stderr]     |
Dec 19 10:09:51.530 INFO [stderr] 399 |     pub fn swap8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:51.530 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.530 INFO [stderr] 
Dec 19 10:09:51.530 INFO [stderr] warning: method is never used: `bit8`
Dec 19 10:09:51.530 INFO [stderr]    --> src/gb/cpu/processor.rs:412:5
Dec 19 10:09:51.530 INFO [stderr]     |
Dec 19 10:09:51.530 INFO [stderr] 412 |     pub fn bit8<R: Reader8>(&mut self, bit: u8, r: R) -> &mut Self {
Dec 19 10:09:51.530 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.530 INFO [stderr] 
Dec 19 10:09:51.531 INFO [stderr] warning: method is never used: `set8`
Dec 19 10:09:51.531 INFO [stderr]    --> src/gb/cpu/processor.rs:421:5
Dec 19 10:09:51.531 INFO [stderr]     |
Dec 19 10:09:51.531 INFO [stderr] 421 |     pub fn set8<RW: Reader8 + Writer8>(&mut self, bit: u8, rw: RW) -> &mut Self {
Dec 19 10:09:51.531 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.531 INFO [stderr] 
Dec 19 10:09:51.531 INFO [stderr] warning: method is never used: `res8`
Dec 19 10:09:51.531 INFO [stderr]    --> src/gb/cpu/processor.rs:428:5
Dec 19 10:09:51.531 INFO [stderr]     |
Dec 19 10:09:51.531 INFO [stderr] 428 |     pub fn res8<RW: Reader8 + Writer8>(&mut self, bit: u8, rw: RW) -> &mut Self {
Dec 19 10:09:51.531 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.531 INFO [stderr] 
Dec 19 10:09:51.531 INFO [stderr] warning: method is never used: `push16`
Dec 19 10:09:51.531 INFO [stderr]    --> src/gb/cpu/processor.rs:435:5
Dec 19 10:09:51.531 INFO [stderr]     |
Dec 19 10:09:51.531 INFO [stderr] 435 |     pub fn push16<R: Reader16>(&mut self, r: R) -> &mut Self {
Dec 19 10:09:51.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.532 INFO [stderr] 
Dec 19 10:09:51.532 INFO [stderr] warning: method is never used: `pop16`
Dec 19 10:09:51.532 INFO [stderr]    --> src/gb/cpu/processor.rs:445:5
Dec 19 10:09:51.532 INFO [stderr]     |
Dec 19 10:09:51.532 INFO [stderr] 445 |     pub fn pop16<W: Writer16>(&mut self, w: W) -> &mut Self {
Dec 19 10:09:51.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.532 INFO [stderr] 
Dec 19 10:09:51.532 INFO [stderr] warning: method is never used: `jp`
Dec 19 10:09:51.532 INFO [stderr]    --> src/gb/cpu/processor.rs:455:5
Dec 19 10:09:51.532 INFO [stderr]     |
Dec 19 10:09:51.532 INFO [stderr] 455 |     pub fn jp<R: Reader16>(&mut self, cond: Condition, r: R) -> &mut Self {
Dec 19 10:09:51.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.532 INFO [stderr] 
Dec 19 10:09:51.532 INFO [stderr] warning: method is never used: `jr`
Dec 19 10:09:51.532 INFO [stderr]    --> src/gb/cpu/processor.rs:467:5
Dec 19 10:09:51.532 INFO [stderr]     |
Dec 19 10:09:51.533 INFO [stderr] 467 |     pub fn jr<R: Reader8>(&mut self, cond: Condition, r: R) -> &mut Self {
Dec 19 10:09:51.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.533 INFO [stderr] 
Dec 19 10:09:51.533 INFO [stderr] warning: method is never used: `call`
Dec 19 10:09:51.533 INFO [stderr]    --> src/gb/cpu/processor.rs:486:5
Dec 19 10:09:51.533 INFO [stderr]     |
Dec 19 10:09:51.533 INFO [stderr] 486 |     pub fn call<R: Reader16>(&mut self, cond: Condition, r: R) -> &mut Self {
Dec 19 10:09:51.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.533 INFO [stderr] 
Dec 19 10:09:51.533 INFO [stderr] warning: method is never used: `ret`
Dec 19 10:09:51.533 INFO [stderr]    --> src/gb/cpu/processor.rs:503:5
Dec 19 10:09:51.533 INFO [stderr]     |
Dec 19 10:09:51.533 INFO [stderr] 503 |     pub fn ret(&mut self, cond: Condition) -> &mut Self {
Dec 19 10:09:51.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.533 INFO [stderr] 
Dec 19 10:09:51.534 INFO [stderr] warning: method is never used: `reti`
Dec 19 10:09:51.534 INFO [stderr]    --> src/gb/cpu/processor.rs:514:5
Dec 19 10:09:51.534 INFO [stderr]     |
Dec 19 10:09:51.534 INFO [stderr] 514 |     pub fn reti(&mut self) -> &mut Self {
Dec 19 10:09:51.534 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.534 INFO [stderr] 
Dec 19 10:09:51.534 INFO [stderr] warning: method is never used: `rst`
Dec 19 10:09:51.534 INFO [stderr]    --> src/gb/cpu/processor.rs:519:5
Dec 19 10:09:51.534 INFO [stderr]     |
Dec 19 10:09:51.534 INFO [stderr] 519 |     pub fn rst(&mut self, addr: u16) -> &mut Self {
Dec 19 10:09:51.534 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.534 INFO [stderr] 
Dec 19 10:09:51.534 INFO [stderr] warning: method is never used: `ei`
Dec 19 10:09:51.534 INFO [stderr]    --> src/gb/cpu/processor.rs:528:5
Dec 19 10:09:51.534 INFO [stderr]     |
Dec 19 10:09:51.534 INFO [stderr] 528 |     pub fn ei(&mut self) -> &mut Self {
Dec 19 10:09:51.534 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.534 INFO [stderr] 
Dec 19 10:09:51.534 INFO [stderr] warning: method is never used: `di`
Dec 19 10:09:51.534 INFO [stderr]    --> src/gb/cpu/processor.rs:533:5
Dec 19 10:09:51.534 INFO [stderr]     |
Dec 19 10:09:51.534 INFO [stderr] 533 |     pub fn di(&mut self) -> &mut Self {
Dec 19 10:09:51.534 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.534 INFO [stderr] 
Dec 19 10:09:51.535 INFO [stderr] warning: method is never used: `cpl`
Dec 19 10:09:51.535 INFO [stderr]    --> src/gb/cpu/processor.rs:539:5
Dec 19 10:09:51.535 INFO [stderr]     |
Dec 19 10:09:51.535 INFO [stderr] 539 |     pub fn cpl(&mut self) -> &mut Self {
Dec 19 10:09:51.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.535 INFO [stderr] 
Dec 19 10:09:51.535 INFO [stderr] warning: method is never used: `ccf`
Dec 19 10:09:51.535 INFO [stderr]    --> src/gb/cpu/processor.rs:547:5
Dec 19 10:09:51.535 INFO [stderr]     |
Dec 19 10:09:51.535 INFO [stderr] 547 |     pub fn ccf(&mut self) -> &mut Self {
Dec 19 10:09:51.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.535 INFO [stderr] 
Dec 19 10:09:51.535 INFO [stderr] warning: method is never used: `scf`
Dec 19 10:09:51.535 INFO [stderr]    --> src/gb/cpu/processor.rs:555:5
Dec 19 10:09:51.535 INFO [stderr]     |
Dec 19 10:09:51.535 INFO [stderr] 555 |     pub fn scf(&mut self) -> &mut Self {
Dec 19 10:09:51.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.535 INFO [stderr] 
Dec 19 10:09:51.536 INFO [stderr] warning: method is never used: `undefined`
Dec 19 10:09:51.536 INFO [stderr]    --> src/gb/cpu/processor.rs:562:5
Dec 19 10:09:51.536 INFO [stderr]     |
Dec 19 10:09:51.536 INFO [stderr] 562 |     pub fn undefined(&mut self, opcode: u8) -> &mut Self {
Dec 19 10:09:51.536 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.536 INFO [stderr] 
Dec 19 10:09:51.536 INFO [stderr] warning: variant is never constructed: `Z`
Dec 19 10:09:51.536 INFO [stderr]   --> src/gb/cpu/state.rs:27:5
Dec 19 10:09:51.536 INFO [stderr]    |
Dec 19 10:09:51.536 INFO [stderr] 27 |     Z, // Zero
Dec 19 10:09:51.536 INFO [stderr]    |     ^
Dec 19 10:09:51.536 INFO [stderr] 
Dec 19 10:09:51.536 INFO [stderr] warning: variant is never constructed: `N`
Dec 19 10:09:51.537 INFO [stderr]   --> src/gb/cpu/state.rs:28:5
Dec 19 10:09:51.537 INFO [stderr]    |
Dec 19 10:09:51.537 INFO [stderr] 28 |     N, // Subtract
Dec 19 10:09:51.537 INFO [stderr]    |     ^
Dec 19 10:09:51.537 INFO [stderr] 
Dec 19 10:09:51.537 INFO [stderr] warning: variant is never constructed: `H`
Dec 19 10:09:51.537 INFO [stderr]   --> src/gb/cpu/state.rs:29:5
Dec 19 10:09:51.537 INFO [stderr]    |
Dec 19 10:09:51.537 INFO [stderr] 29 |     H, // Half Carry
Dec 19 10:09:51.537 INFO [stderr]    |     ^
Dec 19 10:09:51.537 INFO [stderr] 
Dec 19 10:09:51.537 INFO [stderr] warning: variant is never constructed: `C`
Dec 19 10:09:51.537 INFO [stderr]   --> src/gb/cpu/state.rs:30:5
Dec 19 10:09:51.537 INFO [stderr]    |
Dec 19 10:09:51.537 INFO [stderr] 30 |     C, // Carry
Dec 19 10:09:51.537 INFO [stderr]    |     ^
Dec 19 10:09:51.537 INFO [stderr] 
Dec 19 10:09:51.537 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.537 INFO [stderr]   --> src/gb/cpu/state.rs:34:5
Dec 19 10:09:51.537 INFO [stderr]    |
Dec 19 10:09:51.537 INFO [stderr] 34 |     pub fn new() -> Self {
Dec 19 10:09:51.537 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.537 INFO [stderr] 
Dec 19 10:09:51.538 INFO [stderr] warning: method is never used: `enable_flag`
Dec 19 10:09:51.538 INFO [stderr]   --> src/gb/cpu/state.rs:56:5
Dec 19 10:09:51.538 INFO [stderr]    |
Dec 19 10:09:51.538 INFO [stderr] 56 |     pub fn enable_flag(&mut self, flag: Flag) -> &mut Self {
Dec 19 10:09:51.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.538 INFO [stderr] 
Dec 19 10:09:51.538 INFO [stderr] warning: method is never used: `disable_flag`
Dec 19 10:09:51.538 INFO [stderr]   --> src/gb/cpu/state.rs:66:5
Dec 19 10:09:51.538 INFO [stderr]    |
Dec 19 10:09:51.538 INFO [stderr] 66 |     pub fn disable_flag(&mut self, flag: Flag) -> &mut Self {
Dec 19 10:09:51.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.538 INFO [stderr] 
Dec 19 10:09:51.538 INFO [stderr] warning: method is never used: `get_flag`
Dec 19 10:09:51.538 INFO [stderr]   --> src/gb/cpu/state.rs:76:5
Dec 19 10:09:51.538 INFO [stderr]    |
Dec 19 10:09:51.538 INFO [stderr] 76 |     pub fn get_flag(&self, flag: Flag) -> bool {
Dec 19 10:09:51.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.538 INFO [stderr] 
Dec 19 10:09:51.538 INFO [stderr] warning: method is never used: `set_flag`
Dec 19 10:09:51.538 INFO [stderr]   --> src/gb/cpu/state.rs:85:5
Dec 19 10:09:51.538 INFO [stderr]    |
Dec 19 10:09:51.538 INFO [stderr] 85 |     pub fn set_flag(&mut self, flag: Flag, v: bool) -> &mut Self {
Dec 19 10:09:51.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.538 INFO [stderr] 
Dec 19 10:09:51.538 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:09:51.538 INFO [stderr]   --> src/gb/cpu/mod.rs:13:1
Dec 19 10:09:51.539 INFO [stderr]    |
Dec 19 10:09:51.539 INFO [stderr] 13 | pub struct Cpu {
Dec 19 10:09:51.539 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 10:09:51.539 INFO [stderr] 
Dec 19 10:09:51.539 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.539 INFO [stderr]   --> src/gb/cpu/mod.rs:18:5
Dec 19 10:09:51.539 INFO [stderr]    |
Dec 19 10:09:51.539 INFO [stderr] 18 |     pub fn new() -> Self {
Dec 19 10:09:51.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.539 INFO [stderr] 
Dec 19 10:09:51.539 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:51.539 INFO [stderr]   --> src/gb/cpu/mod.rs:22:5
Dec 19 10:09:51.539 INFO [stderr]    |
Dec 19 10:09:51.539 INFO [stderr] 22 |     pub fn step<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:51.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.539 INFO [stderr] 
Dec 19 10:09:51.539 INFO [stderr] warning: method is never used: `process_instruction`
Dec 19 10:09:51.540 INFO [stderr]   --> src/gb/cpu/mod.rs:27:5
Dec 19 10:09:51.540 INFO [stderr]    |
Dec 19 10:09:51.540 INFO [stderr] 27 |     fn process_instruction<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:51.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.540 INFO [stderr] 
Dec 19 10:09:51.540 INFO [stderr] warning: method is never used: `process_halt`
Dec 19 10:09:51.540 INFO [stderr]   --> src/gb/cpu/mod.rs:50:5
Dec 19 10:09:51.540 INFO [stderr]    |
Dec 19 10:09:51.540 INFO [stderr] 50 |     fn process_halt<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:51.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.540 INFO [stderr] 
Dec 19 10:09:51.540 INFO [stderr] warning: method is never used: `process_interrupt`
Dec 19 10:09:51.540 INFO [stderr]   --> src/gb/cpu/mod.rs:60:5
Dec 19 10:09:51.540 INFO [stderr]    |
Dec 19 10:09:51.540 INFO [stderr] 60 |     fn process_interrupt<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:51.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.540 INFO [stderr] 
Dec 19 10:09:51.541 INFO [stderr] warning: method is never used: `simulate_bootloader`
Dec 19 10:09:51.541 INFO [stderr]   --> src/gb/cpu/mod.rs:83:5
Dec 19 10:09:51.541 INFO [stderr]    |
Dec 19 10:09:51.541 INFO [stderr] 83 |     pub fn simulate_bootloader(&mut self) {
Dec 19 10:09:51.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.541 INFO [stderr] 
Dec 19 10:09:51.541 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.541 INFO [stderr]   --> src/gb/mmu.rs:11:5
Dec 19 10:09:51.541 INFO [stderr]    |
Dec 19 10:09:51.541 INFO [stderr] 11 |     pub fn new() -> Self {
Dec 19 10:09:51.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.541 INFO [stderr] 
Dec 19 10:09:51.541 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:51.541 INFO [stderr]   --> src/gb/mmu.rs:18:5
Dec 19 10:09:51.541 INFO [stderr]    |
Dec 19 10:09:51.542 INFO [stderr] 18 |     pub fn load(&mut self, offset: u16, data: Vec<u8>) {
Dec 19 10:09:51.542 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.542 INFO [stderr] 
Dec 19 10:09:51.542 INFO [stderr] warning: method is never used: `load_cartridge`
Dec 19 10:09:51.542 INFO [stderr]   --> src/gb/mmu.rs:24:5
Dec 19 10:09:51.542 INFO [stderr]    |
Dec 19 10:09:51.542 INFO [stderr] 24 |     pub fn load_cartridge(&mut self, cart: Cartridge) {
Dec 19 10:09:51.542 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.542 INFO [stderr] 
Dec 19 10:09:51.542 INFO [stderr] warning: method is never used: `simulate_bootloader`
Dec 19 10:09:51.542 INFO [stderr]   --> src/gb/mmu.rs:28:5
Dec 19 10:09:51.542 INFO [stderr]    |
Dec 19 10:09:51.542 INFO [stderr] 28 |     pub fn simulate_bootloader(&mut self) {
Dec 19 10:09:51.542 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.542 INFO [stderr] 
Dec 19 10:09:51.543 INFO [stderr] warning: variant is never constructed: `LCDC`
Dec 19 10:09:51.543 INFO [stderr]  --> src/gb/ppu/register.rs:6:5
Dec 19 10:09:51.543 INFO [stderr]   |
Dec 19 10:09:51.543 INFO [stderr] 6 |     LCDC, // LCD Control
Dec 19 10:09:51.543 INFO [stderr]   |     ^^^^
Dec 19 10:09:51.543 INFO [stderr] 
Dec 19 10:09:51.543 INFO [stderr] warning: variant is never constructed: `STAT`
Dec 19 10:09:51.543 INFO [stderr]  --> src/gb/ppu/register.rs:7:5
Dec 19 10:09:51.543 INFO [stderr]   |
Dec 19 10:09:51.543 INFO [stderr] 7 |     STAT, // LCD Control Status
Dec 19 10:09:51.543 INFO [stderr]   |     ^^^^
Dec 19 10:09:51.543 INFO [stderr] 
Dec 19 10:09:51.543 INFO [stderr] warning: variant is never constructed: `SCY`
Dec 19 10:09:51.544 INFO [stderr]  --> src/gb/ppu/register.rs:8:5
Dec 19 10:09:51.544 INFO [stderr]   |
Dec 19 10:09:51.544 INFO [stderr] 8 |     SCY,  // Scroll Y
Dec 19 10:09:51.544 INFO [stderr]   |     ^^^
Dec 19 10:09:51.544 INFO [stderr] 
Dec 19 10:09:51.544 INFO [stderr] warning: variant is never constructed: `SCX`
Dec 19 10:09:51.544 INFO [stderr]  --> src/gb/ppu/register.rs:9:5
Dec 19 10:09:51.544 INFO [stderr]   |
Dec 19 10:09:51.544 INFO [stderr] 9 |     SCX,  // Scroll X
Dec 19 10:09:51.544 INFO [stderr]   |     ^^^
Dec 19 10:09:51.544 INFO [stderr] 
Dec 19 10:09:51.544 INFO [stderr] warning: variant is never constructed: `LY`
Dec 19 10:09:51.544 INFO [stderr]   --> src/gb/ppu/register.rs:10:5
Dec 19 10:09:51.544 INFO [stderr]    |
Dec 19 10:09:51.544 INFO [stderr] 10 |     LY,   // Y-Coordinate
Dec 19 10:09:51.544 INFO [stderr]    |     ^^
Dec 19 10:09:51.544 INFO [stderr] 
Dec 19 10:09:51.544 INFO [stderr] warning: variant is never constructed: `LYC`
Dec 19 10:09:51.544 INFO [stderr]   --> src/gb/ppu/register.rs:11:5
Dec 19 10:09:51.544 INFO [stderr]    |
Dec 19 10:09:51.544 INFO [stderr] 11 |     LYC,  // LY Compare
Dec 19 10:09:51.544 INFO [stderr]    |     ^^^
Dec 19 10:09:51.544 INFO [stderr] 
Dec 19 10:09:51.544 INFO [stderr] warning: variant is never constructed: `DMA`
Dec 19 10:09:51.544 INFO [stderr]   --> src/gb/ppu/register.rs:12:5
Dec 19 10:09:51.544 INFO [stderr]    |
Dec 19 10:09:51.544 INFO [stderr] 12 |     DMA,  // DMA Transfer and Start Address
Dec 19 10:09:51.544 INFO [stderr]    |     ^^^
Dec 19 10:09:51.544 INFO [stderr] 
Dec 19 10:09:51.545 INFO [stderr] warning: variant is never constructed: `BGP`
Dec 19 10:09:51.545 INFO [stderr]   --> src/gb/ppu/register.rs:13:5
Dec 19 10:09:51.545 INFO [stderr]    |
Dec 19 10:09:51.545 INFO [stderr] 13 |     BGP,  // BG Palette Data
Dec 19 10:09:51.545 INFO [stderr]    |     ^^^
Dec 19 10:09:51.545 INFO [stderr] 
Dec 19 10:09:51.545 INFO [stderr] warning: variant is never constructed: `OBP0`
Dec 19 10:09:51.545 INFO [stderr]   --> src/gb/ppu/register.rs:14:5
Dec 19 10:09:51.545 INFO [stderr]    |
Dec 19 10:09:51.545 INFO [stderr] 14 |     OBP0, // Object Palette 0 Data
Dec 19 10:09:51.545 INFO [stderr]    |     ^^^^
Dec 19 10:09:51.545 INFO [stderr] 
Dec 19 10:09:51.545 INFO [stderr] warning: variant is never constructed: `OBP1`
Dec 19 10:09:51.545 INFO [stderr]   --> src/gb/ppu/register.rs:15:5
Dec 19 10:09:51.545 INFO [stderr]    |
Dec 19 10:09:51.545 INFO [stderr] 15 |     OBP1, // Object Palette 1 Data
Dec 19 10:09:51.545 INFO [stderr]    |     ^^^^
Dec 19 10:09:51.545 INFO [stderr] 
Dec 19 10:09:51.545 INFO [stderr] warning: variant is never constructed: `WY`
Dec 19 10:09:51.545 INFO [stderr]   --> src/gb/ppu/register.rs:16:5
Dec 19 10:09:51.545 INFO [stderr]    |
Dec 19 10:09:51.545 INFO [stderr] 16 |     WY,   // Window Y Position
Dec 19 10:09:51.545 INFO [stderr]    |     ^^
Dec 19 10:09:51.545 INFO [stderr] 
Dec 19 10:09:51.545 INFO [stderr] warning: variant is never constructed: `WX`
Dec 19 10:09:51.545 INFO [stderr]   --> src/gb/ppu/register.rs:17:5
Dec 19 10:09:51.545 INFO [stderr]    |
Dec 19 10:09:51.545 INFO [stderr] 17 |     WX,   // Window X Position - 7
Dec 19 10:09:51.545 INFO [stderr]    |     ^^
Dec 19 10:09:51.545 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `read`
Dec 19 10:09:51.546 INFO [stderr]   --> src/gb/ppu/register.rs:21:5
Dec 19 10:09:51.546 INFO [stderr]    |
Dec 19 10:09:51.546 INFO [stderr] 21 |     pub fn read<B: Bus>(&self, bus: &mut B) -> u8 {
Dec 19 10:09:51.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.546 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `write`
Dec 19 10:09:51.546 INFO [stderr]   --> src/gb/ppu/register.rs:25:5
Dec 19 10:09:51.546 INFO [stderr]    |
Dec 19 10:09:51.546 INFO [stderr] 25 |     pub fn write<B: Bus>(&self, bus: &mut B, v: u8) {
Dec 19 10:09:51.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.546 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `address`
Dec 19 10:09:51.546 INFO [stderr]   --> src/gb/ppu/register.rs:29:5
Dec 19 10:09:51.546 INFO [stderr]    |
Dec 19 10:09:51.546 INFO [stderr] 29 |     fn address(&self) -> u16 {
Dec 19 10:09:51.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.546 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.546 INFO [stderr]   --> src/gb/ppu/register.rs:53:5
Dec 19 10:09:51.546 INFO [stderr]    |
Dec 19 10:09:51.546 INFO [stderr] 53 |     pub fn new(v: u8) -> Self {
Dec 19 10:09:51.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.546 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:51.546 INFO [stderr]   --> src/gb/ppu/register.rs:57:5
Dec 19 10:09:51.546 INFO [stderr]    |
Dec 19 10:09:51.546 INFO [stderr] 57 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:51.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.546 INFO [stderr] 
Dec 19 10:09:51.546 INFO [stderr] warning: method is never used: `bgwin_enabled`
Dec 19 10:09:51.547 INFO [stderr]   --> src/gb/ppu/register.rs:61:5
Dec 19 10:09:51.547 INFO [stderr]    |
Dec 19 10:09:51.547 INFO [stderr] 61 |     pub fn bgwin_enabled(&self) -> bool {
Dec 19 10:09:51.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.547 INFO [stderr] 
Dec 19 10:09:51.547 INFO [stderr] warning: method is never used: `obj_enabled`
Dec 19 10:09:51.547 INFO [stderr]   --> src/gb/ppu/register.rs:65:5
Dec 19 10:09:51.547 INFO [stderr]    |
Dec 19 10:09:51.547 INFO [stderr] 65 |     pub fn obj_enabled(&self) -> bool {
Dec 19 10:09:51.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.547 INFO [stderr] 
Dec 19 10:09:51.547 INFO [stderr] warning: method is never used: `obj_height`
Dec 19 10:09:51.547 INFO [stderr]   --> src/gb/ppu/register.rs:69:5
Dec 19 10:09:51.547 INFO [stderr]    |
Dec 19 10:09:51.547 INFO [stderr] 69 |     pub fn obj_height(&self) -> u8 {
Dec 19 10:09:51.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.547 INFO [stderr] 
Dec 19 10:09:51.547 INFO [stderr] warning: method is never used: `bg_map_loc`
Dec 19 10:09:51.547 INFO [stderr]   --> src/gb/ppu/register.rs:77:5
Dec 19 10:09:51.547 INFO [stderr]    |
Dec 19 10:09:51.547 INFO [stderr] 77 |     pub fn bg_map_loc(&self) -> u16 {
Dec 19 10:09:51.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.547 INFO [stderr] 
Dec 19 10:09:51.548 INFO [stderr] warning: method is never used: `bgwin_tile_loc`
Dec 19 10:09:51.548 INFO [stderr]   --> src/gb/ppu/register.rs:85:5
Dec 19 10:09:51.548 INFO [stderr]    |
Dec 19 10:09:51.548 INFO [stderr] 85 |     pub fn bgwin_tile_loc(&self) -> u16 {
Dec 19 10:09:51.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.548 INFO [stderr] 
Dec 19 10:09:51.548 INFO [stderr] warning: method is never used: `win_enabled`
Dec 19 10:09:51.548 INFO [stderr]   --> src/gb/ppu/register.rs:93:5
Dec 19 10:09:51.548 INFO [stderr]    |
Dec 19 10:09:51.548 INFO [stderr] 93 |     pub fn win_enabled(&self) -> bool {
Dec 19 10:09:51.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.548 INFO [stderr] 
Dec 19 10:09:51.552 INFO [stderr] warning: method is never used: `win_map_loc`
Dec 19 10:09:51.552 INFO [stderr]   --> src/gb/ppu/register.rs:97:5
Dec 19 10:09:51.552 INFO [stderr]    |
Dec 19 10:09:51.552 INFO [stderr] 97 |     pub fn win_map_loc(&self) -> u16 {
Dec 19 10:09:51.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.552 INFO [stderr] 
Dec 19 10:09:51.552 INFO [stderr] warning: method is never used: `lcd_enabled`
Dec 19 10:09:51.552 INFO [stderr]    --> src/gb/ppu/register.rs:105:5
Dec 19 10:09:51.553 INFO [stderr]     |
Dec 19 10:09:51.553 INFO [stderr] 105 |     pub fn lcd_enabled(&self) -> bool {
Dec 19 10:09:51.553 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.553 INFO [stderr] 
Dec 19 10:09:51.553 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.553 INFO [stderr]    --> src/gb/ppu/register.rs:114:5
Dec 19 10:09:51.553 INFO [stderr]     |
Dec 19 10:09:51.553 INFO [stderr] 114 |     pub fn new(v: u8) -> Self {
Dec 19 10:09:51.553 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.553 INFO [stderr] 
Dec 19 10:09:51.553 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:51.553 INFO [stderr]    --> src/gb/ppu/register.rs:118:5
Dec 19 10:09:51.553 INFO [stderr]     |
Dec 19 10:09:51.553 INFO [stderr] 118 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:51.553 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.553 INFO [stderr] 
Dec 19 10:09:51.553 INFO [stderr] warning: method is never used: `mode`
Dec 19 10:09:51.553 INFO [stderr]    --> src/gb/ppu/register.rs:122:5
Dec 19 10:09:51.553 INFO [stderr]     |
Dec 19 10:09:51.553 INFO [stderr] 122 |     pub fn mode(&self) -> Mode {
Dec 19 10:09:51.554 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.554 INFO [stderr] 
Dec 19 10:09:51.554 INFO [stderr] warning: method is never used: `set_mode`
Dec 19 10:09:51.554 INFO [stderr]    --> src/gb/ppu/register.rs:132:5
Dec 19 10:09:51.554 INFO [stderr]     |
Dec 19 10:09:51.554 INFO [stderr] 132 |     pub fn set_mode(&mut self, mode: Mode) {
Dec 19 10:09:51.554 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.554 INFO [stderr] 
Dec 19 10:09:51.554 INFO [stderr] warning: method is never used: `set_lyc_coincidence`
Dec 19 10:09:51.554 INFO [stderr]    --> src/gb/ppu/register.rs:142:5
Dec 19 10:09:51.554 INFO [stderr]     |
Dec 19 10:09:51.554 INFO [stderr] 142 |     pub fn set_lyc_coincidence(&mut self, v: bool) {
Dec 19 10:09:51.554 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: method is never used: `hblank_interrupt_enabled`
Dec 19 10:09:51.555 INFO [stderr]    --> src/gb/ppu/register.rs:149:5
Dec 19 10:09:51.555 INFO [stderr]     |
Dec 19 10:09:51.555 INFO [stderr] 149 |     pub fn hblank_interrupt_enabled(&self) -> bool {
Dec 19 10:09:51.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: method is never used: `vblank_interrupt_enabled`
Dec 19 10:09:51.555 INFO [stderr]    --> src/gb/ppu/register.rs:153:5
Dec 19 10:09:51.555 INFO [stderr]     |
Dec 19 10:09:51.555 INFO [stderr] 153 |     pub fn vblank_interrupt_enabled(&self) -> bool {
Dec 19 10:09:51.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: method is never used: `oam_interrupt_enabled`
Dec 19 10:09:51.555 INFO [stderr]    --> src/gb/ppu/register.rs:157:5
Dec 19 10:09:51.555 INFO [stderr]     |
Dec 19 10:09:51.555 INFO [stderr] 157 |     pub fn oam_interrupt_enabled(&self) -> bool {
Dec 19 10:09:51.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: method is never used: `lyc_coincidence_interrupt_enabled`
Dec 19 10:09:51.555 INFO [stderr]    --> src/gb/ppu/register.rs:161:5
Dec 19 10:09:51.555 INFO [stderr]     |
Dec 19 10:09:51.555 INFO [stderr] 161 |     pub fn lyc_coincidence_interrupt_enabled(&self) -> bool {
Dec 19 10:09:51.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: struct is never constructed: `Renderer`
Dec 19 10:09:51.555 INFO [stderr]  --> src/gb/ppu/renderer.rs:5:1
Dec 19 10:09:51.555 INFO [stderr]   |
Dec 19 10:09:51.555 INFO [stderr] 5 | pub struct Renderer<'a, B: Bus + 'a> {
Dec 19 10:09:51.555 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.555 INFO [stderr] 
Dec 19 10:09:51.555 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.555 INFO [stderr]   --> src/gb/ppu/renderer.rs:11:5
Dec 19 10:09:51.555 INFO [stderr]    |
Dec 19 10:09:51.555 INFO [stderr] 11 |     pub fn new(frame_buffer: &'a mut FrameBuffer, bus: &'a mut B) -> Self {
Dec 19 10:09:51.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: method is never used: `render_scanline`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:15:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 15 |     pub fn render_scanline(&mut self) {
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: method is never used: `render_bg_scanline`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:28:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 28 |     fn render_bg_scanline(&mut self) {
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: method is never used: `render_win_scanline`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:62:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 62 |     fn render_win_scanline(&mut self) {}
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: method is never used: `render_obj_scanline`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:63:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 63 |     fn render_obj_scanline(&mut self) {}
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: method is never used: `pick_rgb`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:65:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 65 |     fn pick_rgb(&mut self, bit: u8, byte1: u8, byte2: u8) -> (u8, u8, u8) {
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: constant item is never used: `PALETTE`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/renderer.rs:78:1
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 78 | / const PALETTE: [(u8, u8, u8); 4] = [
Dec 19 10:09:51.556 INFO [stderr] 79 | |     (0x9B, 0xBC, 0x0F),
Dec 19 10:09:51.556 INFO [stderr] 80 | |     (0x8B, 0xAC, 0x0F),
Dec 19 10:09:51.556 INFO [stderr] 81 | |     (0x30, 0x62, 0x30),
Dec 19 10:09:51.556 INFO [stderr] 82 | |     (0x0F, 0x38, 0x0F),
Dec 19 10:09:51.556 INFO [stderr] 83 | | ];
Dec 19 10:09:51.556 INFO [stderr]    | |__^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: constant item is never used: `ONE_CYCLE`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/mod.rs:11:1
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 11 | const ONE_CYCLE: u16 = 456;
Dec 19 10:09:51.556 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: variant is never constructed: `HBlank`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/mod.rs:15:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 15 |     HBlank,   // Mode 0
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: variant is never constructed: `VBlank`
Dec 19 10:09:51.556 INFO [stderr]   --> src/gb/ppu/mod.rs:16:5
Dec 19 10:09:51.556 INFO [stderr]    |
Dec 19 10:09:51.556 INFO [stderr] 16 |     VBlank,   // Mode 1
Dec 19 10:09:51.556 INFO [stderr]    |     ^^^^^^
Dec 19 10:09:51.556 INFO [stderr] 
Dec 19 10:09:51.556 INFO [stderr] warning: variant is never constructed: `OAMRead`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:17:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 17 |     OAMRead,  // Mode 2
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: variant is never constructed: `VRAMRead`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:18:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 18 |     VRAMRead, // Mode 3
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: struct is never constructed: `Ppu`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:21:1
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 21 | pub struct Ppu {
Dec 19 10:09:51.557 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:30:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 30 |     pub fn new() -> Self {
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:40:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 40 |     pub fn step<B: Bus>(&mut self, bus: &mut B, cycle: u8) {
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `update_debug_info`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:68:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 68 |     fn update_debug_info<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `update_lcd_status`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/ppu/mod.rs:98:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 98 |     fn update_lcd_status<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:51.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `is_screen_prepared`
Dec 19 10:09:51.557 INFO [stderr]    --> src/gb/ppu/mod.rs:147:5
Dec 19 10:09:51.557 INFO [stderr]     |
Dec 19 10:09:51.557 INFO [stderr] 147 |     pub fn is_screen_prepared(&self) -> bool {
Dec 19 10:09:51.557 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `transfer_screen`
Dec 19 10:09:51.557 INFO [stderr]    --> src/gb/ppu/mod.rs:151:5
Dec 19 10:09:51.557 INFO [stderr]     |
Dec 19 10:09:51.557 INFO [stderr] 151 |     pub fn transfer_screen(&mut self) -> FrameBuffer {
Dec 19 10:09:51.557 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: struct is never constructed: `State`
Dec 19 10:09:51.557 INFO [stderr]    --> src/gb/ppu/mod.rs:168:1
Dec 19 10:09:51.557 INFO [stderr]     |
Dec 19 10:09:51.557 INFO [stderr] 168 | pub struct State {
Dec 19 10:09:51.557 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.557 INFO [stderr]    --> src/gb/ppu/mod.rs:175:5
Dec 19 10:09:51.557 INFO [stderr]     |
Dec 19 10:09:51.557 INFO [stderr] 175 |     fn new() -> Self {
Dec 19 10:09:51.557 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 10:09:51.557 INFO [stderr] 
Dec 19 10:09:51.557 INFO [stderr] warning: field is never used: `data`
Dec 19 10:09:51.557 INFO [stderr]   --> src/gb/screen.rs:11:5
Dec 19 10:09:51.557 INFO [stderr]    |
Dec 19 10:09:51.557 INFO [stderr] 11 |     data: [[Pixel; SCREEN_W_SZ]; SCREEN_H_SZ],
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:15:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `get_pixel`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:21:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 21 |     pub fn get_pixel(&self, x: u8, y: u8) -> Pixel {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `set_pixel`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:25:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 25 |     pub fn set_pixel(&mut self, x: u8, y: u8, pixel: Pixel) {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: struct is never constructed: `Screen`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:30:1
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 30 | pub struct Screen {
Dec 19 10:09:51.558 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:35:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 35 |     pub fn new() -> Self {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `refresh`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:41:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 41 |     pub fn refresh(&mut self, frame_buffer: &FrameBuffer) {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: method is never used: `dump`
Dec 19 10:09:51.558 INFO [stderr]   --> src/gb/screen.rs:45:5
Dec 19 10:09:51.558 INFO [stderr]    |
Dec 19 10:09:51.558 INFO [stderr] 45 |     pub fn dump(&self) -> Vec<u8> {
Dec 19 10:09:51.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.558 INFO [stderr] warning: variant is never constructed: `VBlank`
Dec 19 10:09:51.558 INFO [stderr]  --> src/gb/interrupt.rs:5:5
Dec 19 10:09:51.558 INFO [stderr]   |
Dec 19 10:09:51.558 INFO [stderr] 5 |     VBlank = 1 << 0,
Dec 19 10:09:51.558 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 10:09:51.558 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: variant is never constructed: `LCDStat`
Dec 19 10:09:51.560 INFO [stderr]  --> src/gb/interrupt.rs:6:5
Dec 19 10:09:51.560 INFO [stderr]   |
Dec 19 10:09:51.560 INFO [stderr] 6 |     LCDStat = 1 << 1,
Dec 19 10:09:51.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: variant is never constructed: `Timer`
Dec 19 10:09:51.560 INFO [stderr]  --> src/gb/interrupt.rs:7:5
Dec 19 10:09:51.560 INFO [stderr]   |
Dec 19 10:09:51.560 INFO [stderr] 7 |     Timer = 1 << 2,
Dec 19 10:09:51.560 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: variant is never constructed: `Serial`
Dec 19 10:09:51.560 INFO [stderr]  --> src/gb/interrupt.rs:8:5
Dec 19 10:09:51.560 INFO [stderr]   |
Dec 19 10:09:51.560 INFO [stderr] 8 |     Serial = 1 << 3,
Dec 19 10:09:51.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: variant is never constructed: `Joypad`
Dec 19 10:09:51.560 INFO [stderr]  --> src/gb/interrupt.rs:9:5
Dec 19 10:09:51.560 INFO [stderr]   |
Dec 19 10:09:51.560 INFO [stderr] 9 |     Joypad = 1 << 4,
Dec 19 10:09:51.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:09:51.560 INFO [stderr]   --> src/gb/interrupt.rs:11:5
Dec 19 10:09:51.560 INFO [stderr]    |
Dec 19 10:09:51.560 INFO [stderr] 11 |     None = 1 << 7,
Dec 19 10:09:51.560 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: constant item is never used: `IE_REG_ADDR`
Dec 19 10:09:51.560 INFO [stderr]   --> src/gb/interrupt.rs:14:1
Dec 19 10:09:51.560 INFO [stderr]    |
Dec 19 10:09:51.560 INFO [stderr] 14 | const IE_REG_ADDR: u16 = 0xFFFF;
Dec 19 10:09:51.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: constant item is never used: `IF_REG_ADDR`
Dec 19 10:09:51.560 INFO [stderr]   --> src/gb/interrupt.rs:15:1
Dec 19 10:09:51.560 INFO [stderr]    |
Dec 19 10:09:51.560 INFO [stderr] 15 | const IF_REG_ADDR: u16 = 0xFF0F;
Dec 19 10:09:51.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: function is never used: `request`
Dec 19 10:09:51.560 INFO [stderr]   --> src/gb/interrupt.rs:17:1
Dec 19 10:09:51.560 INFO [stderr]    |
Dec 19 10:09:51.560 INFO [stderr] 17 | pub fn request<B: Bus>(bus: &mut B, int: Interrupt) {
Dec 19 10:09:51.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.560 INFO [stderr] warning: function is never used: `discard`
Dec 19 10:09:51.560 INFO [stderr]   --> src/gb/interrupt.rs:26:1
Dec 19 10:09:51.560 INFO [stderr]    |
Dec 19 10:09:51.560 INFO [stderr] 26 | fn discard<B: Bus>(bus: &mut B, int: Interrupt) {
Dec 19 10:09:51.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.560 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: function is never used: `receive`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/interrupt.rs:35:1
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 35 | pub fn receive<B: Bus>(bus: &mut B) -> Interrupt {
Dec 19 10:09:51.561 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: function is never used: `dump_raw_flags`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/interrupt.rs:62:1
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 62 | pub fn dump_raw_flags<B: Bus>(bus: &mut B) -> u8 {
Dec 19 10:09:51.561 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: struct is never constructed: `Ram`
Dec 19 10:09:51.561 INFO [stderr]  --> src/gb/ram.rs:3:1
Dec 19 10:09:51.561 INFO [stderr]   |
Dec 19 10:09:51.561 INFO [stderr] 3 | pub struct Ram {
Dec 19 10:09:51.561 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.561 INFO [stderr]  --> src/gb/ram.rs:8:5
Dec 19 10:09:51.561 INFO [stderr]   |
Dec 19 10:09:51.561 INFO [stderr] 8 |     pub fn new(array: Vec<u8>) -> Self {
Dec 19 10:09:51.561 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `dump`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/ram.rs:12:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 12 |     pub fn dump(&self) -> Vec<u8> {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: struct is never constructed: `GameBoy`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:17:1
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 17 | pub struct GameBoy {
Dec 19 10:09:51.561 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:27:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 27 |     pub fn new() -> Self {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:38:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 38 |     pub fn load(&mut self, cart: Cartridge) {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:45:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 45 |     pub fn step(&mut self) -> Vec<u8> {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `pause`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:62:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 62 |     pub fn pause(&mut self) {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.561 INFO [stderr] warning: method is never used: `unpause`
Dec 19 10:09:51.561 INFO [stderr]   --> src/gb/mod.rs:66:5
Dec 19 10:09:51.561 INFO [stderr]    |
Dec 19 10:09:51.561 INFO [stderr] 66 |     pub fn unpause(&mut self) {
Dec 19 10:09:51.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:51.561 INFO [stderr] 
Dec 19 10:09:51.576 INFO [stderr] warning: unused variable: `scroll_x`
Dec 19 10:09:51.576 INFO [stderr]   --> src/gb/ppu/renderer.rs:32:13
Dec 19 10:09:51.576 INFO [stderr]    |
Dec 19 10:09:51.576 INFO [stderr] 32 |         let scroll_x = SCX.read(self.bus);
Dec 19 10:09:51.576 INFO [stderr]    |             ^^^^^^^^ help: consider using `_scroll_x` instead
Dec 19 10:09:51.576 INFO [stderr]    |
Dec 19 10:09:51.576 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:09:51.576 INFO [stderr] 
Dec 19 10:09:52.056 INFO [stderr] warning: function is never used: `exec`
Dec 19 10:09:52.056 INFO [stderr]  --> src/gb/cpu/instruction.rs:6:1
Dec 19 10:09:52.056 INFO [stderr]   |
Dec 19 10:09:52.056 INFO [stderr] 6 | pub fn exec<B: Bus>(opcode: u8, state: &mut State, bus: &mut B) -> (u8, u8) {
Dec 19 10:09:52.056 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.056 INFO [stderr]   |
Dec 19 10:09:52.056 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:09:52.056 INFO [stderr] 
Dec 19 10:09:52.057 INFO [stderr] warning: function is never used: `exec_prefix_cb`
Dec 19 10:09:52.057 INFO [stderr]    --> src/gb/cpu/instruction.rs:270:1
Dec 19 10:09:52.057 INFO [stderr]     |
Dec 19 10:09:52.057 INFO [stderr] 270 | pub fn exec_prefix_cb<B: Bus>(opcode: u8, state: &mut State, bus: &mut B) -> (u8, u8) {
Dec 19 10:09:52.057 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.057 INFO [stderr] 
Dec 19 10:09:52.057 INFO [stderr] warning: function is never used: `interrupt`
Dec 19 10:09:52.057 INFO [stderr]    --> src/gb/cpu/instruction.rs:534:1
Dec 19 10:09:52.057 INFO [stderr]     |
Dec 19 10:09:52.057 INFO [stderr] 534 | pub fn interrupt<B: Bus>(handler_addr: u16, state: &mut State, bus: &mut B) -> u8 {
Dec 19 10:09:52.057 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.057 INFO [stderr] 
Dec 19 10:09:52.057 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:52.057 INFO [stderr]  --> src/gb/cpu/oprand.rs:8:5
Dec 19 10:09:52.057 INFO [stderr]   |
Dec 19 10:09:52.057 INFO [stderr] 8 |     F,
Dec 19 10:09:52.057 INFO [stderr]   |     ^
Dec 19 10:09:52.057 INFO [stderr] 
Dec 19 10:09:52.057 INFO [stderr] warning: variant is never constructed: `C`
Dec 19 10:09:52.057 INFO [stderr]   --> src/gb/cpu/oprand.rs:10:5
Dec 19 10:09:52.057 INFO [stderr]    |
Dec 19 10:09:52.057 INFO [stderr] 10 |     C,
Dec 19 10:09:52.057 INFO [stderr]    |     ^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.058 INFO [stderr] warning: variant is never constructed: `E`
Dec 19 10:09:52.058 INFO [stderr]   --> src/gb/cpu/oprand.rs:12:5
Dec 19 10:09:52.058 INFO [stderr]    |
Dec 19 10:09:52.058 INFO [stderr] 12 |     E,
Dec 19 10:09:52.058 INFO [stderr]    |     ^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.058 INFO [stderr] warning: variant is never constructed: `H`
Dec 19 10:09:52.058 INFO [stderr]   --> src/gb/cpu/oprand.rs:13:5
Dec 19 10:09:52.058 INFO [stderr]    |
Dec 19 10:09:52.058 INFO [stderr] 13 |     H,
Dec 19 10:09:52.058 INFO [stderr]    |     ^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.058 INFO [stderr] warning: variant is never constructed: `L`
Dec 19 10:09:52.058 INFO [stderr]   --> src/gb/cpu/oprand.rs:14:5
Dec 19 10:09:52.058 INFO [stderr]    |
Dec 19 10:09:52.058 INFO [stderr] 14 |     L,
Dec 19 10:09:52.058 INFO [stderr]    |     ^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.058 INFO [stderr] warning: variant is never constructed: `BC`
Dec 19 10:09:52.058 INFO [stderr]    --> src/gb/cpu/oprand.rs:105:5
Dec 19 10:09:52.058 INFO [stderr]     |
Dec 19 10:09:52.058 INFO [stderr] 105 |     BC,
Dec 19 10:09:52.058 INFO [stderr]     |     ^^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.058 INFO [stderr] warning: variant is never constructed: `DE`
Dec 19 10:09:52.058 INFO [stderr]    --> src/gb/cpu/oprand.rs:106:5
Dec 19 10:09:52.058 INFO [stderr]     |
Dec 19 10:09:52.058 INFO [stderr] 106 |     DE,
Dec 19 10:09:52.058 INFO [stderr]     |     ^^
Dec 19 10:09:52.058 INFO [stderr] 
Dec 19 10:09:52.059 INFO [stderr] warning: variant is never constructed: `NZ`
Dec 19 10:09:52.059 INFO [stderr]    --> src/gb/cpu/oprand.rs:187:5
Dec 19 10:09:52.059 INFO [stderr]     |
Dec 19 10:09:52.059 INFO [stderr] 187 |     NZ, // Zero flag is disabled
Dec 19 10:09:52.059 INFO [stderr]     |     ^^
Dec 19 10:09:52.059 INFO [stderr] 
Dec 19 10:09:52.064 INFO [stderr] warning: variant is never constructed: `Z`
Dec 19 10:09:52.064 INFO [stderr]    --> src/gb/cpu/oprand.rs:188:5
Dec 19 10:09:52.064 INFO [stderr]     |
Dec 19 10:09:52.064 INFO [stderr] 188 |     Z,  // Zero flag is enabled
Dec 19 10:09:52.065 INFO [stderr]     |     ^
Dec 19 10:09:52.065 INFO [stderr] 
Dec 19 10:09:52.065 INFO [stderr] warning: variant is never constructed: `NC`
Dec 19 10:09:52.065 INFO [stderr]    --> src/gb/cpu/oprand.rs:189:5
Dec 19 10:09:52.065 INFO [stderr]     |
Dec 19 10:09:52.065 INFO [stderr] 189 |     NC, // Carry flag is disabled
Dec 19 10:09:52.065 INFO [stderr]     |     ^^
Dec 19 10:09:52.065 INFO [stderr] 
Dec 19 10:09:52.065 INFO [stderr] warning: variant is never constructed: `C`
Dec 19 10:09:52.065 INFO [stderr]    --> src/gb/cpu/oprand.rs:190:5
Dec 19 10:09:52.065 INFO [stderr]     |
Dec 19 10:09:52.065 INFO [stderr] 190 |     C,  // Carry flag is enabled
Dec 19 10:09:52.065 INFO [stderr]     |     ^
Dec 19 10:09:52.065 INFO [stderr] 
Dec 19 10:09:52.065 INFO [stderr] warning: method is never used: `halt`
Dec 19 10:09:52.065 INFO [stderr]   --> src/gb/cpu/processor.rs:34:5
Dec 19 10:09:52.065 INFO [stderr]    |
Dec 19 10:09:52.065 INFO [stderr] 34 |     pub fn halt(&mut self) -> &mut Self {
Dec 19 10:09:52.065 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.065 INFO [stderr] 
Dec 19 10:09:52.065 INFO [stderr] warning: method is never used: `stop`
Dec 19 10:09:52.065 INFO [stderr]   --> src/gb/cpu/processor.rs:40:5
Dec 19 10:09:52.065 INFO [stderr]    |
Dec 19 10:09:52.065 INFO [stderr] 40 |     pub fn stop(&mut self) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.066 INFO [stderr] 
Dec 19 10:09:52.066 INFO [stderr] warning: method is never used: `ld8_hli`
Dec 19 10:09:52.066 INFO [stderr]   --> src/gb/cpu/processor.rs:51:5
Dec 19 10:09:52.066 INFO [stderr]    |
Dec 19 10:09:52.066 INFO [stderr] 51 |     pub fn ld8_hli<R: Reader8, W: Writer8>(&mut self, lhs: W, rhs: R) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.066 INFO [stderr] 
Dec 19 10:09:52.066 INFO [stderr] warning: method is never used: `add_sp_e8`
Dec 19 10:09:52.066 INFO [stderr]    --> src/gb/cpu/processor.rs:118:5
Dec 19 10:09:52.066 INFO [stderr]     |
Dec 19 10:09:52.066 INFO [stderr] 118 |     pub fn add_sp_e8(&mut self) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.066 INFO [stderr] 
Dec 19 10:09:52.066 INFO [stderr] warning: method is never used: `ld_hl_sp_e8`
Dec 19 10:09:52.066 INFO [stderr]    --> src/gb/cpu/processor.rs:124:5
Dec 19 10:09:52.066 INFO [stderr]     |
Dec 19 10:09:52.066 INFO [stderr] 124 |     pub fn ld_hl_sp_e8(&mut self) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.066 INFO [stderr] 
Dec 19 10:09:52.066 INFO [stderr] warning: method is never used: `daa`
Dec 19 10:09:52.066 INFO [stderr]    --> src/gb/cpu/processor.rs:254:5
Dec 19 10:09:52.066 INFO [stderr]     |
Dec 19 10:09:52.066 INFO [stderr] 254 |     pub fn daa(&mut self) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.066 INFO [stderr] 
Dec 19 10:09:52.066 INFO [stderr] warning: method is never used: `rr8`
Dec 19 10:09:52.066 INFO [stderr]    --> src/gb/cpu/processor.rs:310:5
Dec 19 10:09:52.066 INFO [stderr]     |
Dec 19 10:09:52.066 INFO [stderr] 310 |     pub fn rr8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:52.066 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.067 INFO [stderr] 
Dec 19 10:09:52.067 INFO [stderr] warning: method is never used: `rrc8`
Dec 19 10:09:52.067 INFO [stderr]    --> src/gb/cpu/processor.rs:323:5
Dec 19 10:09:52.067 INFO [stderr]     |
Dec 19 10:09:52.067 INFO [stderr] 323 |     pub fn rrc8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:52.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.067 INFO [stderr] 
Dec 19 10:09:52.067 INFO [stderr] warning: method is never used: `rla`
Dec 19 10:09:52.067 INFO [stderr]    --> src/gb/cpu/processor.rs:336:5
Dec 19 10:09:52.067 INFO [stderr]     |
Dec 19 10:09:52.067 INFO [stderr] 336 |     pub fn rla(&mut self) -> &mut Self {
Dec 19 10:09:52.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.067 INFO [stderr] 
Dec 19 10:09:52.067 INFO [stderr] warning: method is never used: `rlca`
Dec 19 10:09:52.067 INFO [stderr]    --> src/gb/cpu/processor.rs:342:5
Dec 19 10:09:52.067 INFO [stderr]     |
Dec 19 10:09:52.068 INFO [stderr] 342 |     pub fn rlca(&mut self) -> &mut Self {
Dec 19 10:09:52.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.068 INFO [stderr] 
Dec 19 10:09:52.068 INFO [stderr] warning: method is never used: `rra`
Dec 19 10:09:52.068 INFO [stderr]    --> src/gb/cpu/processor.rs:348:5
Dec 19 10:09:52.068 INFO [stderr]     |
Dec 19 10:09:52.068 INFO [stderr] 348 |     pub fn rra(&mut self) -> &mut Self {
Dec 19 10:09:52.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.068 INFO [stderr] 
Dec 19 10:09:52.068 INFO [stderr] warning: method is never used: `rrca`
Dec 19 10:09:52.068 INFO [stderr]    --> src/gb/cpu/processor.rs:354:5
Dec 19 10:09:52.068 INFO [stderr]     |
Dec 19 10:09:52.068 INFO [stderr] 354 |     pub fn rrca(&mut self) -> &mut Self {
Dec 19 10:09:52.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.068 INFO [stderr] 
Dec 19 10:09:52.068 INFO [stderr] warning: method is never used: `sla8`
Dec 19 10:09:52.068 INFO [stderr]    --> src/gb/cpu/processor.rs:360:5
Dec 19 10:09:52.068 INFO [stderr]     |
Dec 19 10:09:52.068 INFO [stderr] 360 |     pub fn sla8<RW: Reader8 + Writer8>(&mut self, rw: RW) -> &mut Self {
Dec 19 10:09:52.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.068 INFO [stderr] 
Dec 19 10:09:52.068 INFO [stderr] warning: method is never used: `reti`
Dec 19 10:09:52.068 INFO [stderr]    --> src/gb/cpu/processor.rs:514:5
Dec 19 10:09:52.068 INFO [stderr]     |
Dec 19 10:09:52.068 INFO [stderr] 514 |     pub fn reti(&mut self) -> &mut Self {
Dec 19 10:09:52.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.068 INFO [stderr] 
Dec 19 10:09:52.068 INFO [stderr] warning: method is never used: `rst`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:519:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 519 |     pub fn rst(&mut self, addr: u16) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `ei`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:528:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 528 |     pub fn ei(&mut self) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `di`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:533:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 533 |     pub fn di(&mut self) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `cpl`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:539:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 539 |     pub fn cpl(&mut self) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `ccf`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:547:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 547 |     pub fn ccf(&mut self) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `scf`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:555:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 555 |     pub fn scf(&mut self) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.069 INFO [stderr] warning: method is never used: `undefined`
Dec 19 10:09:52.069 INFO [stderr]    --> src/gb/cpu/processor.rs:562:5
Dec 19 10:09:52.069 INFO [stderr]     |
Dec 19 10:09:52.069 INFO [stderr] 562 |     pub fn undefined(&mut self, opcode: u8) -> &mut Self {
Dec 19 10:09:52.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.069 INFO [stderr] 
Dec 19 10:09:52.078 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:09:52.078 INFO [stderr]   --> src/gb/cpu/mod.rs:13:1
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 13 | pub struct Cpu {
Dec 19 10:09:52.079 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:18:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 18 |     pub fn new() -> Self {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:22:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 22 |     pub fn step<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `process_instruction`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:27:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 27 |     fn process_instruction<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `process_halt`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:50:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 50 |     fn process_halt<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `process_interrupt`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:60:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 60 |     fn process_interrupt<B: Bus>(&mut self, bus: &mut B) -> u8 {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `simulate_bootloader`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/cpu/mod.rs:83:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 83 |     pub fn simulate_bootloader(&mut self) {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/mmu.rs:18:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 18 |     pub fn load(&mut self, offset: u16, data: Vec<u8>) {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.079 INFO [stderr] warning: method is never used: `load_cartridge`
Dec 19 10:09:52.079 INFO [stderr]   --> src/gb/mmu.rs:24:5
Dec 19 10:09:52.079 INFO [stderr]    |
Dec 19 10:09:52.079 INFO [stderr] 24 |     pub fn load_cartridge(&mut self, cart: Cartridge) {
Dec 19 10:09:52.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.079 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: method is never used: `simulate_bootloader`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/mmu.rs:28:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 28 |     pub fn simulate_bootloader(&mut self) {
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `LCDC`
Dec 19 10:09:52.080 INFO [stderr]  --> src/gb/ppu/register.rs:6:5
Dec 19 10:09:52.080 INFO [stderr]   |
Dec 19 10:09:52.080 INFO [stderr] 6 |     LCDC, // LCD Control
Dec 19 10:09:52.080 INFO [stderr]   |     ^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `STAT`
Dec 19 10:09:52.080 INFO [stderr]  --> src/gb/ppu/register.rs:7:5
Dec 19 10:09:52.080 INFO [stderr]   |
Dec 19 10:09:52.080 INFO [stderr] 7 |     STAT, // LCD Control Status
Dec 19 10:09:52.080 INFO [stderr]   |     ^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `SCY`
Dec 19 10:09:52.080 INFO [stderr]  --> src/gb/ppu/register.rs:8:5
Dec 19 10:09:52.080 INFO [stderr]   |
Dec 19 10:09:52.080 INFO [stderr] 8 |     SCY,  // Scroll Y
Dec 19 10:09:52.080 INFO [stderr]   |     ^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `SCX`
Dec 19 10:09:52.080 INFO [stderr]  --> src/gb/ppu/register.rs:9:5
Dec 19 10:09:52.080 INFO [stderr]   |
Dec 19 10:09:52.080 INFO [stderr] 9 |     SCX,  // Scroll X
Dec 19 10:09:52.080 INFO [stderr]   |     ^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `LY`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:10:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 10 |     LY,   // Y-Coordinate
Dec 19 10:09:52.080 INFO [stderr]    |     ^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `LYC`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:11:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 11 |     LYC,  // LY Compare
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `DMA`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:12:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 12 |     DMA,  // DMA Transfer and Start Address
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `BGP`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:13:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 13 |     BGP,  // BG Palette Data
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `OBP0`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:14:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 14 |     OBP0, // Object Palette 0 Data
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `OBP1`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:15:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 15 |     OBP1, // Object Palette 1 Data
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `WY`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:16:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 16 |     WY,   // Window Y Position
Dec 19 10:09:52.080 INFO [stderr]    |     ^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: variant is never constructed: `WX`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:17:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 17 |     WX,   // Window X Position - 7
Dec 19 10:09:52.080 INFO [stderr]    |     ^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: method is never used: `read`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:21:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 21 |     pub fn read<B: Bus>(&self, bus: &mut B) -> u8 {
Dec 19 10:09:52.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.080 INFO [stderr] 
Dec 19 10:09:52.080 INFO [stderr] warning: method is never used: `write`
Dec 19 10:09:52.080 INFO [stderr]   --> src/gb/ppu/register.rs:25:5
Dec 19 10:09:52.080 INFO [stderr]    |
Dec 19 10:09:52.080 INFO [stderr] 25 |     pub fn write<B: Bus>(&self, bus: &mut B, v: u8) {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `address`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:29:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 29 |     fn address(&self) -> u16 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:53:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 53 |     pub fn new(v: u8) -> Self {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:57:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 57 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `bgwin_enabled`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:61:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 61 |     pub fn bgwin_enabled(&self) -> bool {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `obj_enabled`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:65:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 65 |     pub fn obj_enabled(&self) -> bool {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `obj_height`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:69:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 69 |     pub fn obj_height(&self) -> u8 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `bg_map_loc`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:77:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 77 |     pub fn bg_map_loc(&self) -> u16 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `bgwin_tile_loc`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:85:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 85 |     pub fn bgwin_tile_loc(&self) -> u16 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `win_enabled`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:93:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 93 |     pub fn win_enabled(&self) -> bool {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `win_map_loc`
Dec 19 10:09:52.081 INFO [stderr]   --> src/gb/ppu/register.rs:97:5
Dec 19 10:09:52.081 INFO [stderr]    |
Dec 19 10:09:52.081 INFO [stderr] 97 |     pub fn win_map_loc(&self) -> u16 {
Dec 19 10:09:52.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `lcd_enabled`
Dec 19 10:09:52.081 INFO [stderr]    --> src/gb/ppu/register.rs:105:5
Dec 19 10:09:52.081 INFO [stderr]     |
Dec 19 10:09:52.081 INFO [stderr] 105 |     pub fn lcd_enabled(&self) -> bool {
Dec 19 10:09:52.081 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.081 INFO [stderr]    --> src/gb/ppu/register.rs:114:5
Dec 19 10:09:52.081 INFO [stderr]     |
Dec 19 10:09:52.081 INFO [stderr] 114 |     pub fn new(v: u8) -> Self {
Dec 19 10:09:52.081 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:52.081 INFO [stderr]    --> src/gb/ppu/register.rs:118:5
Dec 19 10:09:52.081 INFO [stderr]     |
Dec 19 10:09:52.081 INFO [stderr] 118 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:52.081 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.081 INFO [stderr] warning: method is never used: `mode`
Dec 19 10:09:52.081 INFO [stderr]    --> src/gb/ppu/register.rs:122:5
Dec 19 10:09:52.081 INFO [stderr]     |
Dec 19 10:09:52.081 INFO [stderr] 122 |     pub fn mode(&self) -> Mode {
Dec 19 10:09:52.081 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.081 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `set_mode`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:132:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 132 |     pub fn set_mode(&mut self, mode: Mode) {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `set_lyc_coincidence`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:142:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 142 |     pub fn set_lyc_coincidence(&mut self, v: bool) {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `hblank_interrupt_enabled`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:149:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 149 |     pub fn hblank_interrupt_enabled(&self) -> bool {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `vblank_interrupt_enabled`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:153:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 153 |     pub fn vblank_interrupt_enabled(&self) -> bool {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `oam_interrupt_enabled`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:157:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 157 |     pub fn oam_interrupt_enabled(&self) -> bool {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `lyc_coincidence_interrupt_enabled`
Dec 19 10:09:52.082 INFO [stderr]    --> src/gb/ppu/register.rs:161:5
Dec 19 10:09:52.082 INFO [stderr]     |
Dec 19 10:09:52.082 INFO [stderr] 161 |     pub fn lyc_coincidence_interrupt_enabled(&self) -> bool {
Dec 19 10:09:52.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: struct is never constructed: `Renderer`
Dec 19 10:09:52.082 INFO [stderr]  --> src/gb/ppu/renderer.rs:5:1
Dec 19 10:09:52.082 INFO [stderr]   |
Dec 19 10:09:52.082 INFO [stderr] 5 | pub struct Renderer<'a, B: Bus + 'a> {
Dec 19 10:09:52.082 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:11:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 11 |     pub fn new(frame_buffer: &'a mut FrameBuffer, bus: &'a mut B) -> Self {
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `render_scanline`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:15:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 15 |     pub fn render_scanline(&mut self) {
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `render_bg_scanline`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:28:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 28 |     fn render_bg_scanline(&mut self) {
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `render_win_scanline`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:62:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 62 |     fn render_win_scanline(&mut self) {}
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `render_obj_scanline`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:63:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 63 |     fn render_obj_scanline(&mut self) {}
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: method is never used: `pick_rgb`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:65:5
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 65 |     fn pick_rgb(&mut self, bit: u8, byte1: u8, byte2: u8) -> (u8, u8, u8) {
Dec 19 10:09:52.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.082 INFO [stderr] 
Dec 19 10:09:52.082 INFO [stderr] warning: constant item is never used: `PALETTE`
Dec 19 10:09:52.082 INFO [stderr]   --> src/gb/ppu/renderer.rs:78:1
Dec 19 10:09:52.082 INFO [stderr]    |
Dec 19 10:09:52.082 INFO [stderr] 78 | / const PALETTE: [(u8, u8, u8); 4] = [
Dec 19 10:09:52.082 INFO [stderr] 79 | |     (0x9B, 0xBC, 0x0F),
Dec 19 10:09:52.082 INFO [stderr] 80 | |     (0x8B, 0xAC, 0x0F),
Dec 19 10:09:52.082 INFO [stderr] 81 | |     (0x30, 0x62, 0x30),
Dec 19 10:09:52.082 INFO [stderr] 82 | |     (0x0F, 0x38, 0x0F),
Dec 19 10:09:52.082 INFO [stderr] 83 | | ];
Dec 19 10:09:52.083 INFO [stderr]    | |__^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: constant item is never used: `ONE_CYCLE`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:11:1
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 11 | const ONE_CYCLE: u16 = 456;
Dec 19 10:09:52.083 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: variant is never constructed: `HBlank`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:15:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 15 |     HBlank,   // Mode 0
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: variant is never constructed: `VBlank`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:16:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 16 |     VBlank,   // Mode 1
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: variant is never constructed: `OAMRead`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:17:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 17 |     OAMRead,  // Mode 2
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: variant is never constructed: `VRAMRead`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:18:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 18 |     VRAMRead, // Mode 3
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: struct is never constructed: `Ppu`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:21:1
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 21 | pub struct Ppu {
Dec 19 10:09:52.083 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:30:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 30 |     pub fn new() -> Self {
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:40:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 40 |     pub fn step<B: Bus>(&mut self, bus: &mut B, cycle: u8) {
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `update_debug_info`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:68:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 68 |     fn update_debug_info<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `update_lcd_status`
Dec 19 10:09:52.083 INFO [stderr]   --> src/gb/ppu/mod.rs:98:5
Dec 19 10:09:52.083 INFO [stderr]    |
Dec 19 10:09:52.083 INFO [stderr] 98 |     fn update_lcd_status<B: Bus>(&mut self, bus: &mut B) {
Dec 19 10:09:52.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `is_screen_prepared`
Dec 19 10:09:52.083 INFO [stderr]    --> src/gb/ppu/mod.rs:147:5
Dec 19 10:09:52.083 INFO [stderr]     |
Dec 19 10:09:52.083 INFO [stderr] 147 |     pub fn is_screen_prepared(&self) -> bool {
Dec 19 10:09:52.083 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `transfer_screen`
Dec 19 10:09:52.083 INFO [stderr]    --> src/gb/ppu/mod.rs:151:5
Dec 19 10:09:52.083 INFO [stderr]     |
Dec 19 10:09:52.083 INFO [stderr] 151 |     pub fn transfer_screen(&mut self) -> FrameBuffer {
Dec 19 10:09:52.083 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: struct is never constructed: `State`
Dec 19 10:09:52.083 INFO [stderr]    --> src/gb/ppu/mod.rs:168:1
Dec 19 10:09:52.083 INFO [stderr]     |
Dec 19 10:09:52.083 INFO [stderr] 168 | pub struct State {
Dec 19 10:09:52.083 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.083 INFO [stderr]    --> src/gb/ppu/mod.rs:175:5
Dec 19 10:09:52.083 INFO [stderr]     |
Dec 19 10:09:52.083 INFO [stderr] 175 |     fn new() -> Self {
Dec 19 10:09:52.083 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 10:09:52.083 INFO [stderr] 
Dec 19 10:09:52.083 INFO [stderr] warning: field is never used: `data`
Dec 19 10:09:52.084 INFO [stderr]   --> src/gb/screen.rs:11:5
Dec 19 10:09:52.084 INFO [stderr]    |
Dec 19 10:09:52.084 INFO [stderr] 11 |     data: [[Pixel; SCREEN_W_SZ]; SCREEN_H_SZ],
Dec 19 10:09:52.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.084 INFO [stderr] 
Dec 19 10:09:52.084 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.084 INFO [stderr]   --> src/gb/screen.rs:15:5
Dec 19 10:09:52.084 INFO [stderr]    |
Dec 19 10:09:52.084 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 19 10:09:52.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.084 INFO [stderr] 
Dec 19 10:09:52.084 INFO [stderr] warning: method is never used: `get_pixel`
Dec 19 10:09:52.084 INFO [stderr]   --> src/gb/screen.rs:21:5
Dec 19 10:09:52.084 INFO [stderr]    |
Dec 19 10:09:52.084 INFO [stderr] 21 |     pub fn get_pixel(&self, x: u8, y: u8) -> Pixel {
Dec 19 10:09:52.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.084 INFO [stderr] 
Dec 19 10:09:52.084 INFO [stderr] warning: method is never used: `set_pixel`
Dec 19 10:09:52.084 INFO [stderr]   --> src/gb/screen.rs:25:5
Dec 19 10:09:52.084 INFO [stderr]    |
Dec 19 10:09:52.084 INFO [stderr] 25 |     pub fn set_pixel(&mut self, x: u8, y: u8, pixel: Pixel) {
Dec 19 10:09:52.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.084 INFO [stderr] 
Dec 19 10:09:52.084 INFO [stderr] warning: struct is never constructed: `Screen`
Dec 19 10:09:52.084 INFO [stderr]   --> src/gb/screen.rs:30:1
Dec 19 10:09:52.084 INFO [stderr]    |
Dec 19 10:09:52.084 INFO [stderr] 30 | pub struct Screen {
Dec 19 10:09:52.084 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.084 INFO [stderr] 
Dec 19 10:09:52.084 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.088 INFO [stderr]   --> src/gb/screen.rs:35:5
Dec 19 10:09:52.088 INFO [stderr]    |
Dec 19 10:09:52.088 INFO [stderr] 35 |     pub fn new() -> Self {
Dec 19 10:09:52.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.088 INFO [stderr] 
Dec 19 10:09:52.088 INFO [stderr] warning: method is never used: `refresh`
Dec 19 10:09:52.088 INFO [stderr]   --> src/gb/screen.rs:41:5
Dec 19 10:09:52.088 INFO [stderr]    |
Dec 19 10:09:52.088 INFO [stderr] 41 |     pub fn refresh(&mut self, frame_buffer: &FrameBuffer) {
Dec 19 10:09:52.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.088 INFO [stderr] 
Dec 19 10:09:52.088 INFO [stderr] warning: method is never used: `dump`
Dec 19 10:09:52.088 INFO [stderr]   --> src/gb/screen.rs:45:5
Dec 19 10:09:52.088 INFO [stderr]    |
Dec 19 10:09:52.088 INFO [stderr] 45 |     pub fn dump(&self) -> Vec<u8> {
Dec 19 10:09:52.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.088 INFO [stderr] 
Dec 19 10:09:52.088 INFO [stderr] warning: function is never used: `dump_raw_flags`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/interrupt.rs:62:1
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 62 | pub fn dump_raw_flags<B: Bus>(bus: &mut B) -> u8 {
Dec 19 10:09:52.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: struct is never constructed: `GameBoy`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:17:1
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 17 | pub struct GameBoy {
Dec 19 10:09:52.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: method is never used: `new`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:27:5
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 27 |     pub fn new() -> Self {
Dec 19 10:09:52.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:38:5
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 38 |     pub fn load(&mut self, cart: Cartridge) {
Dec 19 10:09:52.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: method is never used: `step`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:45:5
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 45 |     pub fn step(&mut self) -> Vec<u8> {
Dec 19 10:09:52.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: method is never used: `pause`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:62:5
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.089 INFO [stderr] 62 |     pub fn pause(&mut self) {
Dec 19 10:09:52.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.089 INFO [stderr] 
Dec 19 10:09:52.089 INFO [stderr] warning: method is never used: `unpause`
Dec 19 10:09:52.089 INFO [stderr]   --> src/gb/mod.rs:66:5
Dec 19 10:09:52.089 INFO [stderr]    |
Dec 19 10:09:52.090 INFO [stderr] 66 |     pub fn unpause(&mut self) {
Dec 19 10:09:52.090 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.090 INFO [stderr] 
Dec 19 10:09:52.090 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:52.090 INFO [stderr]  --> src/gb/cpu/oprand.rs:8:5
Dec 19 10:09:52.090 INFO [stderr]   |
Dec 19 10:09:52.090 INFO [stderr] 8 |     F,
Dec 19 10:09:52.090 INFO [stderr]   |     ^
Dec 19 10:09:52.090 INFO [stderr]   |
Dec 19 10:09:52.090 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:09:52.090 INFO [stderr] 
Dec 19 10:09:52.090 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:52.090 INFO [stderr]    --> src/gb/cpu/oprand.rs:193:5
Dec 19 10:09:52.090 INFO [stderr]     |
Dec 19 10:09:52.090 INFO [stderr] 193 |     F, // False
Dec 19 10:09:52.090 INFO [stderr]     |     ^
Dec 19 10:09:52.090 INFO [stderr] 
Dec 19 10:09:52.090 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:52.090 INFO [stderr]   --> src/gb/mmu.rs:18:5
Dec 19 10:09:52.090 INFO [stderr]    |
Dec 19 10:09:52.090 INFO [stderr] 18 |     pub fn load(&mut self, offset: u16, data: Vec<u8>) {
Dec 19 10:09:52.090 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.090 INFO [stderr] 
Dec 19 10:09:52.090 INFO [stderr] warning: variant is never constructed: `DMA`
Dec 19 10:09:52.090 INFO [stderr]   --> src/gb/ppu/register.rs:12:5
Dec 19 10:09:52.090 INFO [stderr]    |
Dec 19 10:09:52.090 INFO [stderr] 12 |     DMA,  // DMA Transfer and Start Address
Dec 19 10:09:52.090 INFO [stderr]    |     ^^^
Dec 19 10:09:52.090 INFO [stderr] 
Dec 19 10:09:52.090 INFO [stderr] warning: variant is never constructed: `OBP0`
Dec 19 10:09:52.090 INFO [stderr]   --> src/gb/ppu/register.rs:14:5
Dec 19 10:09:52.091 INFO [stderr]    |
Dec 19 10:09:52.091 INFO [stderr] 14 |     OBP0, // Object Palette 0 Data
Dec 19 10:09:52.091 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.091 INFO [stderr] 
Dec 19 10:09:52.091 INFO [stderr] warning: variant is never constructed: `OBP1`
Dec 19 10:09:52.091 INFO [stderr]   --> src/gb/ppu/register.rs:15:5
Dec 19 10:09:52.091 INFO [stderr]    |
Dec 19 10:09:52.091 INFO [stderr] 15 |     OBP1, // Object Palette 1 Data
Dec 19 10:09:52.091 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.091 INFO [stderr] 
Dec 19 10:09:52.091 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:52.091 INFO [stderr]   --> src/gb/ppu/register.rs:57:5
Dec 19 10:09:52.091 INFO [stderr]    |
Dec 19 10:09:52.091 INFO [stderr] 57 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:52.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.091 INFO [stderr] 
Dec 19 10:09:52.091 INFO [stderr] warning: method is never used: `obj_height`
Dec 19 10:09:52.091 INFO [stderr]   --> src/gb/ppu/register.rs:69:5
Dec 19 10:09:52.091 INFO [stderr]    |
Dec 19 10:09:52.091 INFO [stderr] 69 |     pub fn obj_height(&self) -> u8 {
Dec 19 10:09:52.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.091 INFO [stderr] 
Dec 19 10:09:52.091 INFO [stderr] warning: method is never used: `dump`
Dec 19 10:09:52.091 INFO [stderr]   --> src/gb/ram.rs:12:5
Dec 19 10:09:52.091 INFO [stderr]    |
Dec 19 10:09:52.091 INFO [stderr] 12 |     pub fn dump(&self) -> Vec<u8> {
Dec 19 10:09:52.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.091 INFO [stderr] 
Dec 19 10:09:52.459 INFO [stderr] warning: variant is never constructed: `F`
Dec 19 10:09:52.459 INFO [stderr]  --> src/gb/cpu/oprand.rs:8:5
Dec 19 10:09:52.459 INFO [stderr]   |
Dec 19 10:09:52.459 INFO [stderr] 8 |     F,
Dec 19 10:09:52.459 INFO [stderr]   |     ^
Dec 19 10:09:52.459 INFO [stderr]   |
Dec 19 10:09:52.459 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:09:52.459 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: method is never used: `load`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/mmu.rs:18:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 18 |     pub fn load(&mut self, offset: u16, data: Vec<u8>) {
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: variant is never constructed: `DMA`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/ppu/register.rs:12:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 12 |     DMA,  // DMA Transfer and Start Address
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: variant is never constructed: `OBP0`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/ppu/register.rs:14:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 14 |     OBP0, // Object Palette 0 Data
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: variant is never constructed: `OBP1`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/ppu/register.rs:15:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 15 |     OBP1, // Object Palette 1 Data
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: method is never used: `raw`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/ppu/register.rs:57:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 57 |     pub fn raw(&self) -> u8 {
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.460 INFO [stderr] warning: method is never used: `obj_height`
Dec 19 10:09:52.460 INFO [stderr]   --> src/gb/ppu/register.rs:69:5
Dec 19 10:09:52.460 INFO [stderr]    |
Dec 19 10:09:52.460 INFO [stderr] 69 |     pub fn obj_height(&self) -> u8 {
Dec 19 10:09:52.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:09:52.460 INFO [stderr] 
Dec 19 10:09:52.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.23s
Dec 19 10:09:54.220 INFO running `"docker" "inspect" "8aa4430ec24857c429633f775c9ccb585974ac5128ec945e195a56ea6d49a52d"`
Dec 19 10:09:54.590 INFO running `"docker" "rm" "-f" "8aa4430ec24857c429633f775c9ccb585974ac5128ec945e195a56ea6d49a52d"`
Dec 19 10:09:54.849 INFO [stdout] 8aa4430ec24857c429633f775c9ccb585974ac5128ec945e195a56ea6d49a52d