[INFO] updating cached repository mattbruv/Gameboy-Crust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattbruv/Gameboy-Crust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattbruv/Gameboy-Crust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/mattbruv/Gameboy-Crust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/mattbruv/Gameboy-Crust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattbruv/Gameboy-Crust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/mattbruv/Gameboy-Crust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/mattbruv/Gameboy-Crust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d936de9b941c7f0144949df8f3ab0f6f02d58468
[INFO] sha for GitHub repo mattbruv/Gameboy-Crust: d936de9b941c7f0144949df8f3ab0f6f02d58468
[INFO] validating manifest of mattbruv/Gameboy-Crust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mattbruv/Gameboy-Crust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mattbruv/Gameboy-Crust
[INFO] finished frobbing mattbruv/Gameboy-Crust
[INFO] frobbed toml for mattbruv/Gameboy-Crust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/mattbruv/Gameboy-Crust/Cargo.toml
[INFO] started frobbing mattbruv/Gameboy-Crust
[INFO] finished frobbing mattbruv/Gameboy-Crust
[INFO] frobbed toml for mattbruv/Gameboy-Crust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/mattbruv/Gameboy-Crust/Cargo.toml
[INFO] crate mattbruv/Gameboy-Crust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mattbruv/Gameboy-Crust against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/mattbruv/Gameboy-Crust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b02df8ccfa9ba9656bae77cdc4ff0a03a4036a2b8cb2c246f4f762de681aea8
[INFO] running `"docker" "start" "-a" "8b02df8ccfa9ba9656bae77cdc4ff0a03a4036a2b8cb2c246f4f762de681aea8"`
[INFO] [stderr]    Compiling minifb v0.10.3
[INFO] [stderr]     Checking x11-dl v2.14.0
[INFO] [stderr]     Checking gameboy-crust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]  --> src/core/helper.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/core/helper.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / macro_rules! hex {
[INFO] [stderr] 101 | |     ($val:expr) => {{
[INFO] [stderr] 102 | |         println!("${:02X}", $val);
[INFO] [stderr] 103 | |     }}
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::helper::*`
[INFO] [stderr]  --> src/core/register.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use core::helper::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.a = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         self.f = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         self.b = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 |         self.c = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:73:18
[INFO] [stderr]    |
[INFO] [stderr] 73 |         self.d = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |         self.e = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 |         self.h = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 |         self.l = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:127:10
[INFO] [stderr]     |
[INFO] [stderr] 127 |             match (self.f & Flag::Zero as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:132:10
[INFO] [stderr]     |
[INFO] [stderr] 132 |             match (self.f & Flag::Sub as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:137:10
[INFO] [stderr]     |
[INFO] [stderr] 137 |             match (self.f & Flag::HalfCarry as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 |             match (self.f & Flag::Carry as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::disassembler::*`
[INFO] [stderr]  --> src/core/cpu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use core::disassembler::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:95:3
[INFO] [stderr]     |
[INFO] [stderr] 95  |         (($word & 0xFF) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:223:34
[INFO] [stderr]     |
[INFO] [stderr] 223 |                 memory.write(nn, low!(self.regs.sp));
[INFO] [stderr]     |                                  ------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:88:3
[INFO] [stderr]     |
[INFO] [stderr] 88  |         (($word >> 8) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:224:38
[INFO] [stderr]     |
[INFO] [stderr] 224 |                 memory.write(nn + 1, high!(self.regs.sp));
[INFO] [stderr]     |                                      ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:88:3
[INFO] [stderr]     |
[INFO] [stderr] 88  |         (($word >> 8) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:745:36
[INFO] [stderr]     |
[INFO] [stderr] 745 |         memory.write(self.regs.sp, high!(data));
[INFO] [stderr]     |                                    ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:95:3
[INFO] [stderr]     |
[INFO] [stderr] 95  |         (($word & 0xFF) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:747:36
[INFO] [stderr]     |
[INFO] [stderr] 747 |         memory.write(self.regs.sp, low!(data));
[INFO] [stderr]     |                                    ---------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:770:34
[INFO] [stderr]     |
[INFO] [stderr] 770 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:783:34
[INFO] [stderr]     |
[INFO] [stderr] 783 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:792:34
[INFO] [stderr]     |
[INFO] [stderr] 792 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:801:34
[INFO] [stderr]     |
[INFO] [stderr] 801 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:810:34
[INFO] [stderr]     |
[INFO] [stderr] 810 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:826:34
[INFO] [stderr]     |
[INFO] [stderr] 826 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:835:34
[INFO] [stderr]     |
[INFO] [stderr] 835 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:855:35
[INFO] [stderr]     |
[INFO] [stderr] 855 |         self.regs.set_flag(Flag::Carry, (bit7 == 1));
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:858:34
[INFO] [stderr]     |
[INFO] [stderr] 858 |         self.regs.set_flag(Flag::Zero, (result == 0 && update_zero));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:870:35
[INFO] [stderr]     |
[INFO] [stderr] 870 |         self.regs.set_flag(Flag::Carry, (bit1 == 1));
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:873:34
[INFO] [stderr]     |
[INFO] [stderr] 873 |         self.regs.set_flag(Flag::Zero, (result == 0 && update_zero));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let row = (y / 8);
[INFO] [stderr]     |                   ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let column = (x / 8);
[INFO] [stderr]     |                          ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:404:18
[INFO] [stderr]     |
[INFO] [stderr] 404 |         debug_color |= (debug_line_color as u32);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/core/gpu.rs:473:9
[INFO] [stderr]     |
[INFO] [stderr] 473 |                     if (scanline_y.wrapping_sub(sprite_y) < 8) { // top half
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `interconnect::*`
[INFO] [stderr]  --> src/core/dma.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use interconnect::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/core/dma.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if (self.cycles - adjusted_cycles < 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/core/timer.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if (timer_value == 255) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]  --> src/core/helper.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/core/helper.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / macro_rules! hex {
[INFO] [stderr] 101 | |     ($val:expr) => {{
[INFO] [stderr] 102 | |         println!("${:02X}", $val);
[INFO] [stderr] 103 | |     }}
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::helper::*`
[INFO] [stderr]  --> src/core/register.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use core::helper::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.a = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         self.f = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         self.b = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 |         self.c = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:73:18
[INFO] [stderr]    |
[INFO] [stderr] 73 |         self.d = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |         self.e = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |         (($word >> 8) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 |         self.h = high!(value);
[INFO] [stderr]    |                  ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/core/helper.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 |         (($word & 0xFF) as u8)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/core/register.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 |         self.l = low!(value);
[INFO] [stderr]    |                  ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:127:10
[INFO] [stderr]     |
[INFO] [stderr] 127 |             match (self.f & Flag::Zero as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:132:10
[INFO] [stderr]     |
[INFO] [stderr] 132 |             match (self.f & Flag::Sub as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:137:10
[INFO] [stderr]     |
[INFO] [stderr] 137 |             match (self.f & Flag::HalfCarry as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/core/register.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 |             match (self.f & Flag::Carry as u8)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::disassembler::*`
[INFO] [stderr]  --> src/core/cpu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use core::disassembler::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:95:3
[INFO] [stderr]     |
[INFO] [stderr] 95  |         (($word & 0xFF) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:223:34
[INFO] [stderr]     |
[INFO] [stderr] 223 |                 memory.write(nn, low!(self.regs.sp));
[INFO] [stderr]     |                                  ------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:88:3
[INFO] [stderr]     |
[INFO] [stderr] 88  |         (($word >> 8) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:224:38
[INFO] [stderr]     |
[INFO] [stderr] 224 |                 memory.write(nn + 1, high!(self.regs.sp));
[INFO] [stderr]     |                                      ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:88:3
[INFO] [stderr]     |
[INFO] [stderr] 88  |         (($word >> 8) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:745:36
[INFO] [stderr]     |
[INFO] [stderr] 745 |         memory.write(self.regs.sp, high!(data));
[INFO] [stderr]     |                                    ----------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/helper.rs:95:3
[INFO] [stderr]     |
[INFO] [stderr] 95  |         (($word & 0xFF) as u8)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/cpu.rs:747:36
[INFO] [stderr]     |
[INFO] [stderr] 747 |         memory.write(self.regs.sp, low!(data));
[INFO] [stderr]     |                                    ---------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:770:34
[INFO] [stderr]     |
[INFO] [stderr] 770 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:783:34
[INFO] [stderr]     |
[INFO] [stderr] 783 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:792:34
[INFO] [stderr]     |
[INFO] [stderr] 792 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:801:34
[INFO] [stderr]     |
[INFO] [stderr] 801 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:810:34
[INFO] [stderr]     |
[INFO] [stderr] 810 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:826:34
[INFO] [stderr]     |
[INFO] [stderr] 826 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:835:34
[INFO] [stderr]     |
[INFO] [stderr] 835 |         self.regs.set_flag(Flag::Zero, (result == 0));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:855:35
[INFO] [stderr]     |
[INFO] [stderr] 855 |         self.regs.set_flag(Flag::Carry, (bit7 == 1));
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:858:34
[INFO] [stderr]     |
[INFO] [stderr] 858 |         self.regs.set_flag(Flag::Zero, (result == 0 && update_zero));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:870:35
[INFO] [stderr]     |
[INFO] [stderr] 870 |         self.regs.set_flag(Flag::Carry, (bit1 == 1));
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/core/cpu.rs:873:34
[INFO] [stderr]     |
[INFO] [stderr] 873 |         self.regs.set_flag(Flag::Zero, (result == 0 && update_zero));
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let row = (y / 8);
[INFO] [stderr]     |                   ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let column = (x / 8);
[INFO] [stderr]     |                          ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/core/gpu.rs:404:18
[INFO] [stderr]     |
[INFO] [stderr] 404 |         debug_color |= (debug_line_color as u32);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/core/gpu.rs:473:9
[INFO] [stderr]     |
[INFO] [stderr] 473 |                     if (scanline_y.wrapping_sub(sprite_y) < 8) { // top half
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `interconnect::*`
[INFO] [stderr]  --> src/core/dma.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use interconnect::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/core/dma.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if (self.cycles - adjusted_cycles < 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/core/timer.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if (timer_value == 255) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interconnect.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 |             _ => panic!("Invalid Read")
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interconnect.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 |             _ => panic!("Invalid Write")
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/core/cpu.rs:430:4
[INFO] [stderr]     |
[INFO] [stderr] 430 |             0xC3 => { self.regs.pc = self.next_pointer(memory); 4 },
[INFO] [stderr]     |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interconnect.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 |             _ => panic!("Invalid Read")
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interconnect.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 |             _ => panic!("Invalid Write")
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/core/cpu.rs:430:4
[INFO] [stderr]     |
[INFO] [stderr] 430 |             0xC3 => { self.regs.pc = self.next_pointer(memory); 4 },
[INFO] [stderr]     |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/core/cpu.rs:738:4
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => panic!("Unknown Sub-Op: ${:02X} @ ${:04X} dec: {}", opcode, pc, opcode)
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1007:7
[INFO] [stderr]      |
[INFO] [stderr] 1007 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1037:7
[INFO] [stderr]      |
[INFO] [stderr] 1037 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1060:7
[INFO] [stderr]      |
[INFO] [stderr] 1060 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/core/cpu.rs:738:4
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => panic!("Unknown Sub-Op: ${:02X} @ ${:04X} dec: {}", opcode, pc, opcode)
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n2`
[INFO] [stderr]  --> src/core/disassembler.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let n2 = mem.read(reg.pc + 1); // opcode + 2
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_n2`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n3`
[INFO] [stderr]  --> src/core/disassembler.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let n3 = mem.read(reg.pc + 2); // opcode + 3
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_n3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_mode`
[INFO] [stderr]    --> src/core/gpu.rs:221:11
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let mut new_mode: StatusMode;
[INFO] [stderr]     |                 ^^^^^^^^ help: consider prefixing with an underscore: `_new_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `debug_color` is assigned to, but never used
[INFO] [stderr]    --> src/core/gpu.rs:402:11
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let mut debug_color: u32 = (debug_line_color as u32) << 16;
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_debug_color` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `debug_color` is never read
[INFO] [stderr]    --> src/core/gpu.rs:404:3
[INFO] [stderr]     |
[INFO] [stderr] 404 |         debug_color |= (debug_line_color as u32);
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `display_x`
[INFO] [stderr]    --> src/core/gpu.rs:407:8
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let display_x = (i as u8).wrapping_add(window_x);
[INFO] [stderr]     |                 ^^^^^^^^^ help: consider prefixing with an underscore: `_display_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]    --> src/core/gpu.rs:589:7
[INFO] [stderr]     |
[INFO] [stderr] 589 |         let stat = self.LCDC.get();
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]  --> src/core/mbc/mbc0.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn write(&mut self, address: u16, data: u8) {}
[INFO] [stderr]   |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]  --> src/core/mbc/mbc0.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn write(&mut self, address: u16, data: u8) {}
[INFO] [stderr]   |                                       ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/core/mbc/mbc0.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set_title(&mut self, name: String) {}
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn write(&mut self, address: u16, data: u8) {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn write(&mut self, address: u16, data: u8) {
[INFO] [stderr]    |                                       ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn set_title(&mut self, name: String) {
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/core/timer.rs:101:33
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn write_div(&mut self, data: u8) {
[INFO] [stderr]     |                                 ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1007:7
[INFO] [stderr]      |
[INFO] [stderr] 1007 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1037:7
[INFO] [stderr]      |
[INFO] [stderr] 1037 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/core/cpu.rs:1060:7
[INFO] [stderr]      |
[INFO] [stderr] 1060 |             }, _ => unreachable!()
[INFO] [stderr]      |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n2`
[INFO] [stderr]  --> src/core/disassembler.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let n2 = mem.read(reg.pc + 1); // opcode + 2
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_n2`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n3`
[INFO] [stderr]  --> src/core/disassembler.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let n3 = mem.read(reg.pc + 2); // opcode + 3
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_n3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_mode`
[INFO] [stderr]    --> src/core/gpu.rs:221:11
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let mut new_mode: StatusMode;
[INFO] [stderr]     |                 ^^^^^^^^ help: consider prefixing with an underscore: `_new_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `debug_color` is assigned to, but never used
[INFO] [stderr]    --> src/core/gpu.rs:402:11
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let mut debug_color: u32 = (debug_line_color as u32) << 16;
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_debug_color` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `debug_color` is never read
[INFO] [stderr]    --> src/core/gpu.rs:404:3
[INFO] [stderr]     |
[INFO] [stderr] 404 |         debug_color |= (debug_line_color as u32);
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `display_x`
[INFO] [stderr]    --> src/core/gpu.rs:407:8
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let display_x = (i as u8).wrapping_add(window_x);
[INFO] [stderr]     |                 ^^^^^^^^^ help: consider prefixing with an underscore: `_display_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]    --> src/core/gpu.rs:589:7
[INFO] [stderr]     |
[INFO] [stderr] 589 |         let stat = self.LCDC.get();
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]  --> src/core/mbc/mbc0.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn write(&mut self, address: u16, data: u8) {}
[INFO] [stderr]   |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]  --> src/core/mbc/mbc0.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn write(&mut self, address: u16, data: u8) {}
[INFO] [stderr]   |                                       ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/core/mbc/mbc0.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set_title(&mut self, name: String) {}
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn write(&mut self, address: u16, data: u8) {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn write(&mut self, address: u16, data: u8) {
[INFO] [stderr]    |                                       ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/core/mbc/mbc2.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn set_title(&mut self, name: String) {
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/core/timer.rs:101:33
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn write_div(&mut self, data: u8) {
[INFO] [stderr]     |                                 ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core/gpu.rs:221:7
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let mut new_mode: StatusMode;
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core/gpu.rs:454:7
[INFO] [stderr]     |
[INFO] [stderr] 454 |         let mut iter = self.sprite_table.clone().into_iter().filter(|sprite| {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/core/joypad.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let mut result = self.register.get() & 0x30;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core/gpu.rs:221:7
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let mut new_mode: StatusMode;
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emu/emulator.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut multiplier = 100;
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core/gpu.rs:454:7
[INFO] [stderr]     |
[INFO] [stderr] 454 |         let mut iter = self.sprite_table.clone().into_iter().filter(|sprite| {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]   --> src/core/helper.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn sub(&mut self, data: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Serial`
[INFO] [stderr]  --> src/core/interrupt.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Serial = 0b00001000,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `counter`
[INFO] [stderr]   --> src/core/interrupt.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     counter: u32, // counts the number of opcodes since interrupt status changed
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read`
[INFO] [stderr]   --> src/core/interrupt.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn read(&mut self, address: u16) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassemble`
[INFO] [stderr]  --> src/core/disassembler.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn disassemble(reg: &Registers, mem: &Interconnect, opcode: u8) -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SB`
[INFO] [stderr]  --> src/core/memory_map.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const SB: u16   = 0xFF01; // Serial transfer data
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SC`
[INFO] [stderr]  --> src/core/memory_map.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const SC: u16   = 0xFF02; // SIO Control
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR10`
[INFO] [stderr]   --> src/core/memory_map.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const NR10: u16 = 0xFF10; // Sound Mode 1 sweep
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR11`
[INFO] [stderr]   --> src/core/memory_map.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const NR11: u16 = 0xFF11; // Sound Mode 1 wave pattern
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR12`
[INFO] [stderr]   --> src/core/memory_map.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const NR12: u16 = 0xFF12; // Sound Mode 1 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR13`
[INFO] [stderr]   --> src/core/memory_map.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const NR13: u16 = 0xFF13; // Sound Mode 1 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR14`
[INFO] [stderr]   --> src/core/memory_map.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const NR14: u16 = 0xFF14; // Sound Mode 1 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR21`
[INFO] [stderr]   --> src/core/memory_map.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const NR21: u16 = 0xFF16; // Sound Mode 2 wave pattern
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR22`
[INFO] [stderr]   --> src/core/memory_map.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const NR22: u16 = 0xFF17; // Sound Mode 2 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR23`
[INFO] [stderr]   --> src/core/memory_map.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const NR23: u16 = 0xFF18; // Sound Mode 2 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR24`
[INFO] [stderr]   --> src/core/memory_map.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const NR24: u16 = 0xFF19; // Sound Mode 2 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR30`
[INFO] [stderr]   --> src/core/memory_map.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const NR30: u16 = 0xFF1A; // Sound Mode 3 sound on/off
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR31`
[INFO] [stderr]   --> src/core/memory_map.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const NR31: u16 = 0xFF1B; // Sound Mode 3 sound length
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR32`
[INFO] [stderr]   --> src/core/memory_map.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const NR32: u16 = 0xFF1C; // Sound Mode 3 output level
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR33`
[INFO] [stderr]   --> src/core/memory_map.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const NR33: u16 = 0xFF1D; // Sound Mode 3 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR34`
[INFO] [stderr]   --> src/core/memory_map.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const NR34: u16 = 0xFF1E; // Sound Mode 3 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR41`
[INFO] [stderr]   --> src/core/memory_map.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const NR41: u16 = 0xFF20; // Sound Mode 4 sound length
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR42`
[INFO] [stderr]   --> src/core/memory_map.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const NR42: u16 = 0xFF21; // Sound Mode 4 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR43`
[INFO] [stderr]   --> src/core/memory_map.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const NR43: u16 = 0xFF22; // Sound Mode 4 polynomial counter
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR44`
[INFO] [stderr]   --> src/core/memory_map.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub const NR44: u16 = 0xFF23; // Sound Mode 4 counter/consecutive
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR50`
[INFO] [stderr]   --> src/core/memory_map.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const NR50: u16 = 0xFF24; // Channel Control/Volume
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR51`
[INFO] [stderr]   --> src/core/memory_map.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const NR51: u16 = 0xFF25; // Sound output terminal
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR52`
[INFO] [stderr]   --> src/core/memory_map.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const NR52: u16 = 0xFF26; // Sound on/off
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/rom.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StatusInterrupt`
[INFO] [stderr]   --> src/core/gpu.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | enum StatusInterrupt {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_stat`
[INFO] [stderr]    --> src/core/gpu.rs:550:2
[INFO] [stderr]     |
[INFO] [stderr] 550 |     fn set_stat(&mut self, mode: StatusInterrupt) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/wram.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/hram.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rom_bank`
[INFO] [stderr]  --> src/core/mbc/mbc2.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rom_bank: u8
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rtc_register`
[INFO] [stderr]  --> src/core/mbc/mbc3.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     rtc_register: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `select_ram_bank`
[INFO] [stderr]   --> src/core/mbc/mbc3.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     select_ram_bank: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/helper.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     file.write_all(bytes);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/helper.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             f.read_to_end(&mut temp_vec);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IE` should have a snake case name
[INFO] [stderr]   --> src/core/interrupt.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub IE: MemoryRegister, // used to control intterupts
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ie`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IF` should have a snake case name
[INFO] [stderr]   --> src/core/interrupt.rs:27:6
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub IF: MemoryRegister, // indicates which type of interrupt is set
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `if`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/core/joypad.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let mut result = self.register.get() & 0x30;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vram` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:84:2
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vram: Vec<u8>,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `vram`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Oam` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Oam: Vec<u8>,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `oam`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LCDC` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:93:6
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub LCDC: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `lcdc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `STAT` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:94:6
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub STAT: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `stat`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LYC` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub LYC: MemoryRegister,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `lyc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LY` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub LY: MemoryRegister,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ly`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BGP` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub BGP: MemoryRegister,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `bgp`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OBP0` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub OBP0: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `obp0`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OBP1` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub OBP1: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `obp1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SCY` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub SCY: MemoryRegister,
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `scy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SCX` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub SCX: MemoryRegister,
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `scx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `WY` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub WY: MemoryRegister,
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `wy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `WX` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub WX: MemoryRegister,
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `wx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DIV` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     DIV:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `div`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TIMA` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     TIMA: MemoryRegister,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `tima`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TMA` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     TMA:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `tma`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TAC` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     TAC:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `tac`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emu/emulator.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut multiplier = 100;
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]   --> src/core/helper.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn sub(&mut self, data: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Serial`
[INFO] [stderr]  --> src/core/interrupt.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Serial = 0b00001000,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `counter`
[INFO] [stderr]   --> src/core/interrupt.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     counter: u32, // counts the number of opcodes since interrupt status changed
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read`
[INFO] [stderr]   --> src/core/interrupt.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn read(&mut self, address: u16) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassemble`
[INFO] [stderr]  --> src/core/disassembler.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn disassemble(reg: &Registers, mem: &Interconnect, opcode: u8) -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SB`
[INFO] [stderr]  --> src/core/memory_map.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const SB: u16   = 0xFF01; // Serial transfer data
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SC`
[INFO] [stderr]  --> src/core/memory_map.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const SC: u16   = 0xFF02; // SIO Control
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR10`
[INFO] [stderr]   --> src/core/memory_map.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const NR10: u16 = 0xFF10; // Sound Mode 1 sweep
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR11`
[INFO] [stderr]   --> src/core/memory_map.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const NR11: u16 = 0xFF11; // Sound Mode 1 wave pattern
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR12`
[INFO] [stderr]   --> src/core/memory_map.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const NR12: u16 = 0xFF12; // Sound Mode 1 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR13`
[INFO] [stderr]   --> src/core/memory_map.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const NR13: u16 = 0xFF13; // Sound Mode 1 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR14`
[INFO] [stderr]   --> src/core/memory_map.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const NR14: u16 = 0xFF14; // Sound Mode 1 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR21`
[INFO] [stderr]   --> src/core/memory_map.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const NR21: u16 = 0xFF16; // Sound Mode 2 wave pattern
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR22`
[INFO] [stderr]   --> src/core/memory_map.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const NR22: u16 = 0xFF17; // Sound Mode 2 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR23`
[INFO] [stderr]   --> src/core/memory_map.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const NR23: u16 = 0xFF18; // Sound Mode 2 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR24`
[INFO] [stderr]   --> src/core/memory_map.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const NR24: u16 = 0xFF19; // Sound Mode 2 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR30`
[INFO] [stderr]   --> src/core/memory_map.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const NR30: u16 = 0xFF1A; // Sound Mode 3 sound on/off
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR31`
[INFO] [stderr]   --> src/core/memory_map.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const NR31: u16 = 0xFF1B; // Sound Mode 3 sound length
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR32`
[INFO] [stderr]   --> src/core/memory_map.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const NR32: u16 = 0xFF1C; // Sound Mode 3 output level
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR33`
[INFO] [stderr]   --> src/core/memory_map.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const NR33: u16 = 0xFF1D; // Sound Mode 3 frequency low
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR34`
[INFO] [stderr]   --> src/core/memory_map.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const NR34: u16 = 0xFF1E; // Sound Mode 3 frequency high
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR41`
[INFO] [stderr]   --> src/core/memory_map.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const NR41: u16 = 0xFF20; // Sound Mode 4 sound length
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR42`
[INFO] [stderr]   --> src/core/memory_map.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const NR42: u16 = 0xFF21; // Sound Mode 4 envelope
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR43`
[INFO] [stderr]   --> src/core/memory_map.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const NR43: u16 = 0xFF22; // Sound Mode 4 polynomial counter
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR44`
[INFO] [stderr]   --> src/core/memory_map.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub const NR44: u16 = 0xFF23; // Sound Mode 4 counter/consecutive
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR50`
[INFO] [stderr]   --> src/core/memory_map.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const NR50: u16 = 0xFF24; // Channel Control/Volume
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR51`
[INFO] [stderr]   --> src/core/memory_map.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const NR51: u16 = 0xFF25; // Sound output terminal
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NR52`
[INFO] [stderr]   --> src/core/memory_map.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const NR52: u16 = 0xFF26; // Sound on/off
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/rom.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StatusInterrupt`
[INFO] [stderr]   --> src/core/gpu.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | enum StatusInterrupt {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_stat`
[INFO] [stderr]    --> src/core/gpu.rs:550:2
[INFO] [stderr]     |
[INFO] [stderr] 550 |     fn set_stat(&mut self, mode: StatusInterrupt) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/wram.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/core/hram.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn size(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rom_bank`
[INFO] [stderr]  --> src/core/mbc/mbc2.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rom_bank: u8
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rtc_register`
[INFO] [stderr]  --> src/core/mbc/mbc3.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     rtc_register: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `select_ram_bank`
[INFO] [stderr]   --> src/core/mbc/mbc3.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     select_ram_bank: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/helper.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     file.write_all(bytes);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/helper.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             f.read_to_end(&mut temp_vec);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IE` should have a snake case name
[INFO] [stderr]   --> src/core/interrupt.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub IE: MemoryRegister, // used to control intterupts
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ie`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IF` should have a snake case name
[INFO] [stderr]   --> src/core/interrupt.rs:27:6
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub IF: MemoryRegister, // indicates which type of interrupt is set
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `if`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vram` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:84:2
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vram: Vec<u8>,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `vram`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Oam` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Oam: Vec<u8>,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `oam`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LCDC` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:93:6
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub LCDC: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `lcdc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `STAT` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:94:6
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub STAT: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `stat`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LYC` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub LYC: MemoryRegister,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `lyc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LY` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub LY: MemoryRegister,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ly`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BGP` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub BGP: MemoryRegister,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `bgp`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OBP0` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub OBP0: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `obp0`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OBP1` should have a snake case name
[INFO] [stderr]   --> src/core/gpu.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub OBP1: MemoryRegister,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `obp1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SCY` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub SCY: MemoryRegister,
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `scy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SCX` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub SCX: MemoryRegister,
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `scx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `WY` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub WY: MemoryRegister,
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `wy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `WX` should have a snake case name
[INFO] [stderr]    --> src/core/gpu.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub WX: MemoryRegister,
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `wx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DIV` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     DIV:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `div`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TIMA` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     TIMA: MemoryRegister,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `tima`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TMA` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     TMA:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `tma`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `TAC` should have a snake case name
[INFO] [stderr]   --> src/core/timer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     TAC:  MemoryRegister,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `tac`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `"docker" "inspect" "8b02df8ccfa9ba9656bae77cdc4ff0a03a4036a2b8cb2c246f4f762de681aea8"`
[INFO] running `"docker" "rm" "-f" "8b02df8ccfa9ba9656bae77cdc4ff0a03a4036a2b8cb2c246f4f762de681aea8"`
[INFO] [stdout] 8b02df8ccfa9ba9656bae77cdc4ff0a03a4036a2b8cb2c246f4f762de681aea8