[INFO] cloning repository https://github.com/selassje/nes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selassje/nes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fnes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fnes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81fce8b135cebdf6bfd576cc5fd96c917fb2d7f6
[INFO] checking selassje/nes-rs against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fnes-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/selassje/nes-rs on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/selassje/nes-rs
[INFO] finished tweaking git repo https://github.com/selassje/nes-rs
[INFO] tweaked toml for git repo https://github.com/selassje/nes-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/selassje/nes-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded c_vec v1.3.3
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.9
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded sdl2-sys v0.32.6
[INFO] [stderr]   Downloaded num-iter v0.1.41
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb747d1a4a3851aab80149d90b59a688ef7ad8297f72da081a96cff495945d99
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb747d1a4a3851aab80149d90b59a688ef7ad8297f72da081a96cff495945d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb747d1a4a3851aab80149d90b59a688ef7ad8297f72da081a96cff495945d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb747d1a4a3851aab80149d90b59a688ef7ad8297f72da081a96cff495945d99", kill_on_drop: false }`
[INFO] [stdout] bb747d1a4a3851aab80149d90b59a688ef7ad8297f72da081a96cff495945d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5deef8b0d9d84afdf7f7a034fadddb752e29b0ff0a932acd96e6a0ea03199eee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5deef8b0d9d84afdf7f7a034fadddb752e29b0ff0a932acd96e6a0ea03199eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking c_vec v1.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking nes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/memory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/memory.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::FromIterator; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RAM`
[INFO] [stdout]  --> src/cpu.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::memory::{Memory,RAM,CpuRAM};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DISPLAY_HEIGHT`, `DISPLAY_WIDTH`
[INFO] [stdout]  --> src/cpu.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::screen::{Screen, DISPLAY_HEIGHT, DISPLAY_WIDTH};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/cpu.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/cpu.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/memory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/memory.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::FromIterator; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RAM`
[INFO] [stdout]  --> src/cpu.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::memory::{Memory,RAM,CpuRAM};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DISPLAY_HEIGHT`, `DISPLAY_WIDTH`
[INFO] [stdout]  --> src/cpu.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::screen::{Screen, DISPLAY_HEIGHT, DISPLAY_WIDTH};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/cpu.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/cpu.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             _         => panic!("Unrecognised register {:?} in WritePpuRegisters", register)
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 391 |             _         => panic!("Unrecognised register in ReadPpuRegisters")
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_tx`
[INFO] [stdout]    --> src/cpu.rs:105:16
[INFO] [stdout]     |
[INFO] [stdout] 105 |                screen_tx: Sender<Screen>, 
[INFO] [stdout]     |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             _         => panic!("Unrecognised register {:?} in WritePpuRegisters", register)
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 391 |             _         => panic!("Unrecognised register in ReadPpuRegisters")
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_tx`
[INFO] [stdout]    --> src/cpu.rs:105:16
[INFO] [stdout]     |
[INFO] [stdout] 105 |                screen_tx: Sender<Screen>, 
[INFO] [stdout]     |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack2`
[INFO] [stdout]   --> src/cpu.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 |    stack2        : Vec<u16>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard`
[INFO] [stdout]   --> src/cpu.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 |    keyboard     : Keyboard,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard_rx`
[INFO] [stdout]   --> src/cpu.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 |    keyboard_rx  : Receiver<KeyEvent>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `audio_tx`
[INFO] [stdout]   --> src/cpu.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 |    audio_tx     : Sender<bool>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BaseNametableAddress`
[INFO] [stdout]   --> src/ppu.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     BaseNametableAddress          = 0b00000011,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpritePattern8x8`
[INFO] [stdout]   --> src/ppu.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     SpritePattern8x8              = 0b00001000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BackgroundPatternTableAddress`
[INFO] [stdout]   --> src/ppu.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     BackgroundPatternTableAddress = 0b00010000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpriteSize`
[INFO] [stdout]   --> src/ppu.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     SpriteSize                    = 0b00100000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PpuMasterSlaveSelect`
[INFO] [stdout]   --> src/ppu.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     PpuMasterSlaveSelect          = 0b01000000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `VBLANK_END_SCANLINE`
[INFO] [stdout]   --> src/ppu.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | static  VBLANK_END_SCANLINE : i16 = 260;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_base_nametable_address`
[INFO] [stdout]   --> src/ppu.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn get_base_nametable_address(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_sprite_pattern_table_for_8x8_mode`
[INFO] [stdout]    --> src/ppu.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn get_sprite_pattern_table_for_8x8_mode(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_backround_pattern_table_address`
[INFO] [stdout]    --> src/ppu.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn get_backround_pattern_table_address(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_sprite_size_height`
[INFO] [stdout]    --> src/ppu.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn get_sprite_size_height(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_read_backdrop_color_from_ext_enabled`
[INFO] [stdout]    --> src/ppu.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn is_read_backdrop_color_from_ext_enabled(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GrayScale`
[INFO] [stdout]    --> src/ppu.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     GrayScale                       = 0b00000001,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ShowBackgroundInLeftMost8Pixels`
[INFO] [stdout]    --> src/ppu.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ShowBackgroundInLeftMost8Pixels = 0b00000010,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ShowSpritesdInLeftMost8Pixels`
[INFO] [stdout]    --> src/ppu.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     ShowSpritesdInLeftMost8Pixels   = 0b00000100,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeRed`
[INFO] [stdout]    --> src/ppu.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     EmphasizeRed                    = 0b00100000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeGreen`
[INFO] [stdout]    --> src/ppu.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     EmphasizeGreen                  = 0b01000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeBlue`
[INFO] [stdout]    --> src/ppu.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     EmphasizeBlue                   = 0b10000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpriteOverflow`
[INFO] [stdout]    --> src/ppu.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     SpriteOverflow       = 0b00100000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sprite0Hit`
[INFO] [stdout]    --> src/ppu.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     Sprite0Hit           = 0b01000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen_tx`
[INFO] [stdout]    --> src/ppu.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 |    screen_tx    : Sender<Screen>,
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen`
[INFO] [stdout]    --> src/ppu.rs:226:4
[INFO] [stdout]     |
[INFO] [stdout] 226 |    screen       : Screen,
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen_rx`
[INFO] [stdout]   --> src/io_sdl.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         screen_rx   : Receiver<Screen>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MirroringVertical`
[INFO] [stdout]   --> src/nes_format_reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     MirroringVertical   = 0b00000001,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PrgRAMPresent`
[INFO] [stdout]   --> src/nes_format_reader.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     PrgRAMPresent       = 0b00000010,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IgnoreMirroring`
[INFO] [stdout]   --> src/nes_format_reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     IgnoreMirroring     = 0b00001000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VsSystem`
[INFO] [stdout]   --> src/nes_format_reader.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VsSystem            = 0b00000001,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flags8_15InNes2`
[INFO] [stdout]   --> src/nes_format_reader.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Flags8_15InNes2     = 0b00001100,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `HeaderFlag9`
[INFO] [stdout]   --> src/nes_format_reader.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum HeaderFlag9 {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TvSystem`
[INFO] [stdout]   --> src/nes_format_reader.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     TvSystem            = 0b00000011,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BusConflictPresent`
[INFO] [stdout]   --> src/nes_format_reader.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BusConflictPresent  = 0b00100000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inst_rom`
[INFO] [stdout]   --> src/nes_format_reader.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     inst_rom       : PlayChoiceInstRom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_output`
[INFO] [stdout]   --> src/nes_format_reader.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     data_output    : PlayChoiceDecryptData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter_output`
[INFO] [stdout]   --> src/nes_format_reader.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     counter_output : PlayChoiceDecryptData
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `trainer`
[INFO] [stdout]   --> src/nes_format_reader.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     trainer         : Option::<Trainer>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `play_choice_rom`
[INFO] [stdout]   --> src/nes_format_reader.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     play_choice_rom : Option<PlayChoiceRom>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prg_ram_size`
[INFO] [stdout]   --> src/nes_format_reader.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     prg_ram_size    : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `writeOamDma` should have a snake case name
[INFO] [stdout]   --> src/ppu.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn writeOamDma(&mut self , data: [u8;256]) -> ();
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `write_oam_dma`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack2`
[INFO] [stdout]   --> src/cpu.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 |    stack2        : Vec<u16>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard`
[INFO] [stdout]   --> src/cpu.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 |    keyboard     : Keyboard,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard_rx`
[INFO] [stdout]   --> src/cpu.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 |    keyboard_rx  : Receiver<KeyEvent>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `audio_tx`
[INFO] [stdout]   --> src/cpu.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 |    audio_tx     : Sender<bool>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BaseNametableAddress`
[INFO] [stdout]   --> src/ppu.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     BaseNametableAddress          = 0b00000011,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpritePattern8x8`
[INFO] [stdout]   --> src/ppu.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     SpritePattern8x8              = 0b00001000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BackgroundPatternTableAddress`
[INFO] [stdout]   --> src/ppu.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     BackgroundPatternTableAddress = 0b00010000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpriteSize`
[INFO] [stdout]   --> src/ppu.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     SpriteSize                    = 0b00100000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PpuMasterSlaveSelect`
[INFO] [stdout]   --> src/ppu.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     PpuMasterSlaveSelect          = 0b01000000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `VBLANK_END_SCANLINE`
[INFO] [stdout]   --> src/ppu.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | static  VBLANK_END_SCANLINE : i16 = 260;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_base_nametable_address`
[INFO] [stdout]   --> src/ppu.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn get_base_nametable_address(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_sprite_pattern_table_for_8x8_mode`
[INFO] [stdout]    --> src/ppu.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn get_sprite_pattern_table_for_8x8_mode(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_backround_pattern_table_address`
[INFO] [stdout]    --> src/ppu.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn get_backround_pattern_table_address(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_sprite_size_height`
[INFO] [stdout]    --> src/ppu.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn get_sprite_size_height(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_read_backdrop_color_from_ext_enabled`
[INFO] [stdout]    --> src/ppu.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn is_read_backdrop_color_from_ext_enabled(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GrayScale`
[INFO] [stdout]    --> src/ppu.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     GrayScale                       = 0b00000001,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ShowBackgroundInLeftMost8Pixels`
[INFO] [stdout]    --> src/ppu.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ShowBackgroundInLeftMost8Pixels = 0b00000010,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ShowSpritesdInLeftMost8Pixels`
[INFO] [stdout]    --> src/ppu.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     ShowSpritesdInLeftMost8Pixels   = 0b00000100,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeRed`
[INFO] [stdout]    --> src/ppu.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     EmphasizeRed                    = 0b00100000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeGreen`
[INFO] [stdout]    --> src/ppu.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     EmphasizeGreen                  = 0b01000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EmphasizeBlue`
[INFO] [stdout]    --> src/ppu.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     EmphasizeBlue                   = 0b10000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SpriteOverflow`
[INFO] [stdout]    --> src/ppu.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     SpriteOverflow       = 0b00100000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sprite0Hit`
[INFO] [stdout]    --> src/ppu.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     Sprite0Hit           = 0b01000000,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen_tx`
[INFO] [stdout]    --> src/ppu.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 |    screen_tx    : Sender<Screen>,
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen`
[INFO] [stdout]    --> src/ppu.rs:226:4
[INFO] [stdout]     |
[INFO] [stdout] 226 |    screen       : Screen,
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen_rx`
[INFO] [stdout]   --> src/io_sdl.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         screen_rx   : Receiver<Screen>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MirroringVertical`
[INFO] [stdout]   --> src/nes_format_reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     MirroringVertical   = 0b00000001,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PrgRAMPresent`
[INFO] [stdout]   --> src/nes_format_reader.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     PrgRAMPresent       = 0b00000010,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IgnoreMirroring`
[INFO] [stdout]   --> src/nes_format_reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     IgnoreMirroring     = 0b00001000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VsSystem`
[INFO] [stdout]   --> src/nes_format_reader.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VsSystem            = 0b00000001,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flags8_15InNes2`
[INFO] [stdout]   --> src/nes_format_reader.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Flags8_15InNes2     = 0b00001100,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `HeaderFlag9`
[INFO] [stdout]   --> src/nes_format_reader.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum HeaderFlag9 {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TvSystem`
[INFO] [stdout]   --> src/nes_format_reader.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     TvSystem            = 0b00000011,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BusConflictPresent`
[INFO] [stdout]   --> src/nes_format_reader.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BusConflictPresent  = 0b00100000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inst_rom`
[INFO] [stdout]   --> src/nes_format_reader.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     inst_rom       : PlayChoiceInstRom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_output`
[INFO] [stdout]   --> src/nes_format_reader.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     data_output    : PlayChoiceDecryptData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter_output`
[INFO] [stdout]   --> src/nes_format_reader.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     counter_output : PlayChoiceDecryptData
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `trainer`
[INFO] [stdout]   --> src/nes_format_reader.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     trainer         : Option::<Trainer>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `play_choice_rom`
[INFO] [stdout]   --> src/nes_format_reader.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     play_choice_rom : Option<PlayChoiceRom>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prg_ram_size`
[INFO] [stdout]   --> src/nes_format_reader.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     prg_ram_size    : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `writeOamDma` should have a snake case name
[INFO] [stdout]   --> src/ppu.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn writeOamDma(&mut self , data: [u8;256]) -> ();
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `write_oam_dma`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `Command { std: "docker" "inspect" "5deef8b0d9d84afdf7f7a034fadddb752e29b0ff0a932acd96e6a0ea03199eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5deef8b0d9d84afdf7f7a034fadddb752e29b0ff0a932acd96e6a0ea03199eee", kill_on_drop: false }`
[INFO] [stdout] 5deef8b0d9d84afdf7f7a034fadddb752e29b0ff0a932acd96e6a0ea03199eee