[INFO] updating cached repository evgendn/rusty_nes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/evgendn/rusty_nes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/evgendn/rusty_nes" "work/ex/clippy-test-run/sources/stable/gh/evgendn/rusty_nes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/evgendn/rusty_nes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/evgendn/rusty_nes" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/evgendn/rusty_nes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/evgendn/rusty_nes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4fb968742970a288a7dfe8da9580b728179dc9cf
[INFO] sha for GitHub repo evgendn/rusty_nes: 4fb968742970a288a7dfe8da9580b728179dc9cf
[INFO] validating manifest of evgendn/rusty_nes on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evgendn/rusty_nes on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evgendn/rusty_nes
[INFO] finished frobbing evgendn/rusty_nes
[INFO] frobbed toml for evgendn/rusty_nes written to work/ex/clippy-test-run/sources/stable/gh/evgendn/rusty_nes/Cargo.toml
[INFO] started frobbing evgendn/rusty_nes
[INFO] finished frobbing evgendn/rusty_nes
[INFO] frobbed toml for evgendn/rusty_nes written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/evgendn/rusty_nes/Cargo.toml
[INFO] crate evgendn/rusty_nes has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting evgendn/rusty_nes against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/evgendn/rusty_nes:/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 96f7b9b8fcd718d696a9586f8b80393a278e33408cb93d2219d293a9ccd57f80
[INFO] running `"docker" "start" "-a" "96f7b9b8fcd718d696a9586f8b80393a278e33408cb93d2219d293a9ccd57f80"`
[INFO] [stderr]     Checking rusty_nes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/rom.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |             header: header,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `header`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/rom.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             mirroring: mirroring,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mirroring`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cpu/cpu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             ram: ram,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `ram`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/rom.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |             header: header,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `header`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/rom.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             mirroring: mirroring,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mirroring`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cpu/cpu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             ram: ram,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `ram`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]  --> src/cpu/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod cpu;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::module_inception)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]  --> src/cpu/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod cpu;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::module_inception)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]  --> src/cpu/instructions.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lda(cpu: &mut cpu::CPU, address: u8)  {
[INFO] [stderr]   |            ^^^ help: consider using `_cpu` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]  --> src/cpu/instructions.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lda(cpu: &mut cpu::CPU, address: u8)  {
[INFO] [stderr]   |                                ^^^^^^^ help: consider using `_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prg_ram_size_bytes`
[INFO] [stderr]    --> src/rom.rs:165:13
[INFO] [stderr]     |
[INFO] [stderr] 165 |         let prg_ram_size_bytes = (header.prg_ram_size as u32) * 8 * KB;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_prg_ram_size_bytes` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `toggle_bit`
[INFO] [stderr]   --> src/utils.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn toggle_bit(byte: &mut u8, i: u8) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clear_bit`
[INFO] [stderr]   --> src/utils.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn clear_bit(byte: &mut u8, i: u8) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InterruptFlag`
[INFO] [stderr]   --> src/cpu/cpu.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     InterruptFlag = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DecimalMode`
[INFO] [stderr]   --> src/cpu/cpu.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     DecimalMode = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Breakpoint`
[INFO] [stderr]   --> src/cpu/cpu.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Breakpoint = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_zero_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn get_zero_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_interrupt_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_interrupt_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_decimal_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn get_decimal_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_breakpoint`
[INFO] [stderr]   --> src/cpu/cpu.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn get_breakpoint(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_overflow_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_overflow_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_negative_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_negative_flag(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_interrupt_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn set_interrupt_flag(&mut self, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_decimal_flag`
[INFO] [stderr]    --> src/cpu/cpu.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_decimal_flag(&mut self, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_breakpoint`
[INFO] [stderr]    --> src/cpu/cpu.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn set_breakpoint(&mut self, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/cpu/cpu.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write`
[INFO] [stderr]   --> src/ram.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn write(&mut self, address: u16, byte: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:163:34
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let prg_rom_size_bytes = (header.prg_rom_size as u32) * 16 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.prg_rom_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:164:34
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let chr_rom_size_bytes = (header.chr_rom_size as u32) * 8 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.chr_rom_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:165:34
[INFO] [stderr]     |
[INFO] [stderr] 165 |         let prg_ram_size_bytes = (header.prg_ram_size as u32) * 8 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.prg_ram_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]  --> src/utils.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn get_bit(byte: &u8, i: u8) -> u8 {
[INFO] [stderr]   |                      ^^^ help: consider passing by value instead: `u8`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/utils.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     match value {
[INFO] [stderr] 15 | |         true => *byte |= 1u8 << i, 
[INFO] [stderr] 16 | |         false => *byte &= !(1u8 << i), 
[INFO] [stderr] 17 | |     } 
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if value { *byte |= 1u8 << i } else { *byte &= !(1u8 << i) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:150:44
[INFO] [stderr]     |
[INFO] [stderr] 150 |             AddressingMode::Accumulator => self.fetching_accumulator() as u16,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetching_accumulator())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:151:42
[INFO] [stderr]     |
[INFO] [stderr] 151 |             AddressingMode::Immediate => self.fetch_immidiate() as u16,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetch_immidiate())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:158:41
[INFO] [stderr]     |
[INFO] [stderr] 158 |             AddressingMode::Relative => self.fetch_relative() as u16,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetch_relative())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |         address as u16
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:184:10
[INFO] [stderr]     |
[INFO] [stderr] 184 |         (address as u16 + self.x_reg as u16) & 0xff as u16
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         (address as u16 + self.x_reg as u16) & 0xff as u16
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.x_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:190:10
[INFO] [stderr]     |
[INFO] [stderr] 190 |         (address as u16 + self.y_reg as u16) & 0xff as u16
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:190:27
[INFO] [stderr]     |
[INFO] [stderr] 190 |         (address as u16 + self.y_reg as u16) & 0xff as u16
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `address`
[INFO] [stderr]    --> src/cpu/cpu.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |         address & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.x_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         (address + self.x_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:212:20
[INFO] [stderr]     |
[INFO] [stderr] 212 |         (address + self.x_reg as u16) & 0xffff
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.x_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.y_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (address + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (address + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let tmp = ((address + self.x_reg) & 0xff) as u16;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from((address + self.x_reg) & 0xff)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.x_reg)`
[INFO] [stderr]    --> src/cpu/cpu.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let tmp = ((address + self.x_reg) & 0xff) as u16;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(base as u16 + self.y_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (base as u16 + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:235:24
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (base as u16 + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let fetched = cpu.ram.read_byte(address as u16);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut result = cpu.a_reg as u16 + fetched as u16;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^ help: try: `u16::from(cpu.a_reg)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut result = cpu.a_reg as u16 + fetched as u16;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ help: try: `u16::from(fetched)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/ram.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let upper_byte = self.data[address as usize + 1] as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.data[address as usize + 1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/ram.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let lower_byte = self.data[address as usize] as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.data[address as usize])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]  --> src/cpu/instructions.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lda(cpu: &mut cpu::CPU, address: u8)  {
[INFO] [stderr]   |            ^^^ help: consider using `_cpu` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]  --> src/cpu/instructions.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lda(cpu: &mut cpu::CPU, address: u8)  {
[INFO] [stderr]   |                                ^^^^^^^ help: consider using `_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prg_ram_size_bytes`
[INFO] [stderr]    --> src/rom.rs:165:13
[INFO] [stderr]     |
[INFO] [stderr] 165 |         let prg_ram_size_bytes = (header.prg_ram_size as u32) * 8 * KB;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_prg_ram_size_bytes` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InterruptFlag`
[INFO] [stderr]   --> src/cpu/cpu.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     InterruptFlag = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DecimalMode`
[INFO] [stderr]   --> src/cpu/cpu.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     DecimalMode = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Breakpoint`
[INFO] [stderr]   --> src/cpu/cpu.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Breakpoint = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_zero_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn get_zero_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_interrupt_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_interrupt_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_decimal_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn get_decimal_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_breakpoint`
[INFO] [stderr]   --> src/cpu/cpu.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn get_breakpoint(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_overflow_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_overflow_flag(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_negative_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_negative_flag(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_interrupt_flag`
[INFO] [stderr]   --> src/cpu/cpu.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn set_interrupt_flag(&mut self, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_decimal_flag`
[INFO] [stderr]    --> src/cpu/cpu.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_decimal_flag(&mut self, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_breakpoint`
[INFO] [stderr]    --> src/cpu/cpu.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn set_breakpoint(&mut self, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/cpu/cpu.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write`
[INFO] [stderr]   --> src/ram.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn write(&mut self, address: u16, byte: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:163:34
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let prg_rom_size_bytes = (header.prg_rom_size as u32) * 16 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.prg_rom_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:164:34
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let chr_rom_size_bytes = (header.chr_rom_size as u32) * 8 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.chr_rom_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/rom.rs:165:34
[INFO] [stderr]     |
[INFO] [stderr] 165 |         let prg_ram_size_bytes = (header.prg_ram_size as u32) * 8 * KB;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(header.prg_ram_size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]  --> src/utils.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn get_bit(byte: &u8, i: u8) -> u8 {
[INFO] [stderr]   |                      ^^^ help: consider passing by value instead: `u8`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/utils.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     match value {
[INFO] [stderr] 15 | |         true => *byte |= 1u8 << i, 
[INFO] [stderr] 16 | |         false => *byte &= !(1u8 << i), 
[INFO] [stderr] 17 | |     } 
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if value { *byte |= 1u8 << i } else { *byte &= !(1u8 << i) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:150:44
[INFO] [stderr]     |
[INFO] [stderr] 150 |             AddressingMode::Accumulator => self.fetching_accumulator() as u16,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetching_accumulator())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:151:42
[INFO] [stderr]     |
[INFO] [stderr] 151 |             AddressingMode::Immediate => self.fetch_immidiate() as u16,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetch_immidiate())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:158:41
[INFO] [stderr]     |
[INFO] [stderr] 158 |             AddressingMode::Relative => self.fetch_relative() as u16,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.fetch_relative())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |         address as u16
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:184:10
[INFO] [stderr]     |
[INFO] [stderr] 184 |         (address as u16 + self.x_reg as u16) & 0xff as u16
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         (address as u16 + self.x_reg as u16) & 0xff as u16
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.x_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:190:10
[INFO] [stderr]     |
[INFO] [stderr] 190 |         (address as u16 + self.y_reg as u16) & 0xff as u16
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:190:27
[INFO] [stderr]     |
[INFO] [stderr] 190 |         (address as u16 + self.y_reg as u16) & 0xff as u16
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `address`
[INFO] [stderr]    --> src/cpu/cpu.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |         address & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.x_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         (address + self.x_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:212:20
[INFO] [stderr]     |
[INFO] [stderr] 212 |         (address + self.x_reg as u16) & 0xffff
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.x_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.y_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (address + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (address + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let tmp = ((address + self.x_reg) & 0xff) as u16;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from((address + self.x_reg) & 0xff)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(address + self.x_reg)`
[INFO] [stderr]    --> src/cpu/cpu.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let tmp = ((address + self.x_reg) & 0xff) as u16;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(base as u16 + self.y_reg as u16)`
[INFO] [stderr]    --> src/cpu/cpu.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (base as u16 + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/cpu/cpu.rs:235:24
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (base as u16 + self.y_reg as u16) & 0xffff
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.y_reg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let fetched = cpu.ram.read_byte(address as u16);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: try: `u16::from(address)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut result = cpu.a_reg as u16 + fetched as u16;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^ help: try: `u16::from(cpu.a_reg)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/cpu/instructions.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut result = cpu.a_reg as u16 + fetched as u16;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ help: try: `u16::from(fetched)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/ram.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let upper_byte = self.data[address as usize + 1] as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.data[address as usize + 1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/ram.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let lower_byte = self.data[address as usize] as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.data[address as usize])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "96f7b9b8fcd718d696a9586f8b80393a278e33408cb93d2219d293a9ccd57f80"`
[INFO] running `"docker" "rm" "-f" "96f7b9b8fcd718d696a9586f8b80393a278e33408cb93d2219d293a9ccd57f80"`
[INFO] [stdout] 96f7b9b8fcd718d696a9586f8b80393a278e33408cb93d2219d293a9ccd57f80