Dec 19 16:24:32.537 INFO checking graylikeme/gameboy-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:24:32.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/graylikeme/gameboy-rs:/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 16:24:33.386 INFO [stdout] c0b86740e8c2e29be39b38c12f299781bf23aa0f907f518c4d3b63b70702bbad
Dec 19 16:24:33.390 INFO running `"docker" "start" "-a" "c0b86740e8c2e29be39b38c12f299781bf23aa0f907f518c4d3b63b70702bbad"`
Dec 19 16:24:35.136 INFO [stderr]     Checking gameboy-rs v0.1.0 (/opt/crater/workdir)
Dec 19 16:24:35.451 INFO [stderr] warning: unused variable: `cartridge`
Dec 19 16:24:35.451 INFO [stderr]    --> src/hardware/mmu.rs:103:16
Dec 19 16:24:35.451 INFO [stderr]     |
Dec 19 16:24:35.451 INFO [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
Dec 19 16:24:35.451 INFO [stderr]     |                ^^^^^^^^^ help: consider using `_cartridge` instead
Dec 19 16:24:35.451 INFO [stderr]     |
Dec 19 16:24:35.451 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:24:35.451 INFO [stderr] 
Dec 19 16:24:35.451 INFO [stderr] warning: unused variable: `opcode`
Dec 19 16:24:35.451 INFO [stderr]   --> src/cpu/mod.rs:52:13
Dec 19 16:24:35.451 INFO [stderr]    |
Dec 19 16:24:35.451 INFO [stderr] 52 |         let opcode = bus.read_byte(self.pc);
Dec 19 16:24:35.451 INFO [stderr]    |             ^^^^^^ help: consider using `_opcode` instead
Dec 19 16:24:35.451 INFO [stderr] 
Dec 19 16:24:35.451 INFO [stderr] warning: unused variable: `cycles`
Dec 19 16:24:35.451 INFO [stderr]   --> src/cpu/mod.rs:53:13
Dec 19 16:24:35.451 INFO [stderr]    |
Dec 19 16:24:35.451 INFO [stderr] 53 |         let cycles = instructions::call(self, bus);
Dec 19 16:24:35.451 INFO [stderr]    |             ^^^^^^ help: consider using `_cycles` instead
Dec 19 16:24:35.451 INFO [stderr] 
Dec 19 16:24:35.456 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.456 INFO [stderr]   --> src/hardware/mmu.rs:36:20
Dec 19 16:24:35.456 INFO [stderr]    |
Dec 19 16:24:35.456 INFO [stderr] 36 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.456 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.456 INFO [stderr] 
Dec 19 16:24:35.456 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.456 INFO [stderr]   --> src/hardware/mmu.rs:40:25
Dec 19 16:24:35.456 INFO [stderr]    |
Dec 19 16:24:35.456 INFO [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.456 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.456 INFO [stderr] 
Dec 19 16:24:35.456 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.456 INFO [stderr]   --> src/hardware/mmu.rs:40:36
Dec 19 16:24:35.456 INFO [stderr]    |
Dec 19 16:24:35.456 INFO [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.456 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.456 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:82:20
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 82 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.457 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:86:25
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.457 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:86:36
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.457 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:94:20
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 94 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.457 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:98:25
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.457 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.457 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.457 INFO [stderr]   --> src/hardware/mmu.rs:98:36
Dec 19 16:24:35.457 INFO [stderr]    |
Dec 19 16:24:35.457 INFO [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.457 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.457 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `cartridge`
Dec 19 16:24:35.471 INFO [stderr]    --> src/hardware/mmu.rs:103:16
Dec 19 16:24:35.471 INFO [stderr]     |
Dec 19 16:24:35.471 INFO [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
Dec 19 16:24:35.471 INFO [stderr]     |                ^^^^^^^^^ help: consider using `_cartridge` instead
Dec 19 16:24:35.471 INFO [stderr]     |
Dec 19 16:24:35.471 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `opcode`
Dec 19 16:24:35.471 INFO [stderr]   --> src/cpu/mod.rs:52:13
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 52 |         let opcode = bus.read_byte(self.pc);
Dec 19 16:24:35.471 INFO [stderr]    |             ^^^^^^ help: consider using `_opcode` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `cycles`
Dec 19 16:24:35.471 INFO [stderr]   --> src/cpu/mod.rs:53:13
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 53 |         let cycles = instructions::call(self, bus);
Dec 19 16:24:35.471 INFO [stderr]    |             ^^^^^^ help: consider using `_cycles` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:36:20
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 36 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.471 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:40:25
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:40:36
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:82:20
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 82 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.471 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:86:25
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:86:36
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:94:20
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 94 |     fn read(&self, addr: u16) -> u8 {
Dec 19 16:24:35.471 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:98:25
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.471 INFO [stderr] warning: unused variable: `value`
Dec 19 16:24:35.471 INFO [stderr]   --> src/hardware/mmu.rs:98:36
Dec 19 16:24:35.471 INFO [stderr]    |
Dec 19 16:24:35.471 INFO [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
Dec 19 16:24:35.471 INFO [stderr]    |                                    ^^^^^ help: consider using `_value` instead
Dec 19 16:24:35.471 INFO [stderr] 
Dec 19 16:24:35.475 INFO [stderr] warning: field is never used: `de`
Dec 19 16:24:35.475 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 19 16:24:35.475 INFO [stderr]    |
Dec 19 16:24:35.475 INFO [stderr] 14 |     de: u16,
Dec 19 16:24:35.475 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.475 INFO [stderr]    |
Dec 19 16:24:35.475 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:24:35.475 INFO [stderr] 
Dec 19 16:24:35.475 INFO [stderr] warning: field is never used: `hl`
Dec 19 16:24:35.475 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 19 16:24:35.475 INFO [stderr]    |
Dec 19 16:24:35.475 INFO [stderr] 15 |     hl: u16,
Dec 19 16:24:35.475 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.475 INFO [stderr] 
Dec 19 16:24:35.475 INFO [stderr] warning: field is never used: `sp`
Dec 19 16:24:35.475 INFO [stderr]   --> src/cpu/mod.rs:16:5
Dec 19 16:24:35.475 INFO [stderr]    |
Dec 19 16:24:35.475 INFO [stderr] 16 |     sp: u16,
Dec 19 16:24:35.475 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.475 INFO [stderr] 
Dec 19 16:24:35.475 INFO [stderr] warning: field is never used: `if_reg`
Dec 19 16:24:35.475 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 19 16:24:35.475 INFO [stderr]    |
Dec 19 16:24:35.475 INFO [stderr] 20 |     if_reg: u8,
Dec 19 16:24:35.475 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: field is never used: `ie_reg`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 21 |     ie_reg: u8,
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: field is never used: `ime_reg`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:22:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 22 |     ime_reg: u8,
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: method is never used: `get_byte`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:34:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 34 |     fn get_byte(&self) -> u8 {
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: method is never used: `set_byte`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:42:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 42 |     fn set_byte(&mut self, to: u8) {
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: method is never used: `set_a`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:82:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 82 |     pub fn set_a(&mut self, to: u8) {
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: method is never used: `get_f`
Dec 19 16:24:35.481 INFO [stderr]   --> src/cpu/mod.rs:86:5
Dec 19 16:24:35.481 INFO [stderr]    |
Dec 19 16:24:35.481 INFO [stderr] 86 |     pub fn get_f(&self) -> u8 {
Dec 19 16:24:35.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.481 INFO [stderr] 
Dec 19 16:24:35.481 INFO [stderr] warning: method is never used: `set_f`
Dec 19 16:24:35.482 INFO [stderr]   --> src/cpu/mod.rs:90:5
Dec 19 16:24:35.482 INFO [stderr]    |
Dec 19 16:24:35.482 INFO [stderr] 90 |     pub fn set_f(&mut self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_c`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:102:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 102 |     pub fn get_c(&self) -> u8 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_c`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:106:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 106 |     pub fn set_c(&self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_d`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:110:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 110 |     pub fn get_d(&self) -> u8 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_d`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:114:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 114 |     pub fn set_d(&self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_e`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:118:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 118 |     pub fn get_e(&self) -> u8 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_e`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:122:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 122 |     pub fn set_e(&self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_h`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:126:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 126 |     pub fn get_h(&self) -> u8 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_h`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:130:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 130 |     pub fn set_h(&self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_l`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:134:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 134 |     pub fn get_l(&self) -> u8 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_l`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:138:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 138 |     pub fn set_l(&self, to: u8) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `get_sp`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:142:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 142 |     pub fn get_sp(&self) -> u16 {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_sp`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:146:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 146 |     pub fn set_sp(&mut self, to: u16) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `set_pc`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:154:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 154 |     pub fn set_pc(&mut self, to: u16) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.482 INFO [stderr] warning: method is never used: `dec_pc`
Dec 19 16:24:35.482 INFO [stderr]    --> src/cpu/mod.rs:162:5
Dec 19 16:24:35.482 INFO [stderr]     |
Dec 19 16:24:35.482 INFO [stderr] 162 |     pub fn dec_pc(&mut self) {
Dec 19 16:24:35.482 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.482 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `get_hl`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:166:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 166 |     pub fn get_hl(&self) -> u16 {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `set_hl`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:170:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 170 |     pub fn set_hl(&mut self, to: u16) {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `get_de`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:174:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 174 |     pub fn get_de(&self) -> u16 {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `set_de`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:178:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 178 |     pub fn set_de(&mut self, to: u16) {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `get_af`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:190:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 190 |     pub fn get_af(&self) -> u16 {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: method is never used: `set_af`
Dec 19 16:24:35.483 INFO [stderr]    --> src/cpu/mod.rs:194:5
Dec 19 16:24:35.483 INFO [stderr]     |
Dec 19 16:24:35.483 INFO [stderr] 194 |     pub fn set_af(&mut self, to: u16) {
Dec 19 16:24:35.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: struct is never constructed: `MBC1`
Dec 19 16:24:35.483 INFO [stderr]   --> src/hardware/mmu.rs:33:1
Dec 19 16:24:35.483 INFO [stderr]    |
Dec 19 16:24:35.483 INFO [stderr] 33 | pub struct MBC1 {}
Dec 19 16:24:35.483 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: struct is never constructed: `MBC2`
Dec 19 16:24:35.483 INFO [stderr]   --> src/hardware/mmu.rs:45:1
Dec 19 16:24:35.483 INFO [stderr]    |
Dec 19 16:24:35.483 INFO [stderr] 45 | pub struct MBC2 {
Dec 19 16:24:35.483 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: struct is never constructed: `MBC3`
Dec 19 16:24:35.483 INFO [stderr]   --> src/hardware/mmu.rs:79:1
Dec 19 16:24:35.483 INFO [stderr]    |
Dec 19 16:24:35.483 INFO [stderr] 79 | pub struct MBC3 {}
Dec 19 16:24:35.483 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.483 INFO [stderr] warning: struct is never constructed: `MBC5`
Dec 19 16:24:35.483 INFO [stderr]   --> src/hardware/mmu.rs:91:1
Dec 19 16:24:35.483 INFO [stderr]    |
Dec 19 16:24:35.483 INFO [stderr] 91 | pub struct MBC5 {}
Dec 19 16:24:35.483 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.483 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `de`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 14 |     de: u16,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `hl`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 15 |     hl: u16,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `sp`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:16:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 16 |     sp: u16,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `if_reg`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 20 |     if_reg: u8,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `ie_reg`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 21 |     ie_reg: u8,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: field is never used: `ime_reg`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:22:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 22 |     ime_reg: u8,
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: method is never used: `get_byte`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:34:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 34 |     fn get_byte(&self) -> u8 {
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: method is never used: `set_byte`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:42:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 42 |     fn set_byte(&mut self, to: u8) {
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: method is never used: `set_a`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:82:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 82 |     pub fn set_a(&mut self, to: u8) {
Dec 19 16:24:35.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.521 INFO [stderr] 
Dec 19 16:24:35.521 INFO [stderr] warning: method is never used: `get_f`
Dec 19 16:24:35.521 INFO [stderr]   --> src/cpu/mod.rs:86:5
Dec 19 16:24:35.521 INFO [stderr]    |
Dec 19 16:24:35.521 INFO [stderr] 86 |     pub fn get_f(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_f`
Dec 19 16:24:35.522 INFO [stderr]   --> src/cpu/mod.rs:90:5
Dec 19 16:24:35.522 INFO [stderr]    |
Dec 19 16:24:35.522 INFO [stderr] 90 |     pub fn set_f(&mut self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_c`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:102:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 102 |     pub fn get_c(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_c`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:106:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 106 |     pub fn set_c(&self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_d`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:110:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 110 |     pub fn get_d(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_d`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:114:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 114 |     pub fn set_d(&self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_e`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:118:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 118 |     pub fn get_e(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_e`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:122:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 122 |     pub fn set_e(&self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_h`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:126:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 126 |     pub fn get_h(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_h`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:130:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 130 |     pub fn set_h(&self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_l`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:134:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 134 |     pub fn get_l(&self) -> u8 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_l`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:138:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 138 |     pub fn set_l(&self, to: u8) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_sp`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:142:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 142 |     pub fn get_sp(&self) -> u16 {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_sp`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:146:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 146 |     pub fn set_sp(&mut self, to: u16) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `set_pc`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:154:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 154 |     pub fn set_pc(&mut self, to: u16) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `dec_pc`
Dec 19 16:24:35.522 INFO [stderr]    --> src/cpu/mod.rs:162:5
Dec 19 16:24:35.522 INFO [stderr]     |
Dec 19 16:24:35.522 INFO [stderr] 162 |     pub fn dec_pc(&mut self) {
Dec 19 16:24:35.522 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.522 INFO [stderr] 
Dec 19 16:24:35.522 INFO [stderr] warning: method is never used: `get_hl`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:166:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 166 |     pub fn get_hl(&self) -> u16 {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: method is never used: `set_hl`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:170:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 170 |     pub fn set_hl(&mut self, to: u16) {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: method is never used: `get_de`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:174:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 174 |     pub fn get_de(&self) -> u16 {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: method is never used: `set_de`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:178:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 178 |     pub fn set_de(&mut self, to: u16) {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: method is never used: `get_af`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:190:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 190 |     pub fn get_af(&self) -> u16 {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: method is never used: `set_af`
Dec 19 16:24:35.523 INFO [stderr]    --> src/cpu/mod.rs:194:5
Dec 19 16:24:35.523 INFO [stderr]     |
Dec 19 16:24:35.523 INFO [stderr] 194 |     pub fn set_af(&mut self, to: u16) {
Dec 19 16:24:35.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: struct is never constructed: `MBC1`
Dec 19 16:24:35.523 INFO [stderr]   --> src/hardware/mmu.rs:33:1
Dec 19 16:24:35.523 INFO [stderr]    |
Dec 19 16:24:35.523 INFO [stderr] 33 | pub struct MBC1 {}
Dec 19 16:24:35.523 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: struct is never constructed: `MBC2`
Dec 19 16:24:35.523 INFO [stderr]   --> src/hardware/mmu.rs:45:1
Dec 19 16:24:35.523 INFO [stderr]    |
Dec 19 16:24:35.523 INFO [stderr] 45 | pub struct MBC2 {
Dec 19 16:24:35.523 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: struct is never constructed: `MBC3`
Dec 19 16:24:35.523 INFO [stderr]   --> src/hardware/mmu.rs:79:1
Dec 19 16:24:35.523 INFO [stderr]    |
Dec 19 16:24:35.523 INFO [stderr] 79 | pub struct MBC3 {}
Dec 19 16:24:35.523 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.523 INFO [stderr] warning: struct is never constructed: `MBC5`
Dec 19 16:24:35.523 INFO [stderr]   --> src/hardware/mmu.rs:91:1
Dec 19 16:24:35.523 INFO [stderr]    |
Dec 19 16:24:35.523 INFO [stderr] 91 | pub struct MBC5 {}
Dec 19 16:24:35.523 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:24:35.523 INFO [stderr] 
Dec 19 16:24:35.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 19 16:24:36.184 INFO running `"docker" "inspect" "c0b86740e8c2e29be39b38c12f299781bf23aa0f907f518c4d3b63b70702bbad"`
Dec 19 16:24:36.502 INFO running `"docker" "rm" "-f" "c0b86740e8c2e29be39b38c12f299781bf23aa0f907f518c4d3b63b70702bbad"`
Dec 19 16:24:36.752 INFO [stdout] c0b86740e8c2e29be39b38c12f299781bf23aa0f907f518c4d3b63b70702bbad