[INFO] cloning repository https://github.com/toastbucket/dookieboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toastbucket/dookieboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastbucket%2Fdookieboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastbucket%2Fdookieboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0029ad38c60dfc78456dfbc7922d3cab44b93bc9
[INFO] testing toastbucket/dookieboy against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastbucket%2Fdookieboy" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toastbucket/dookieboy on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/toastbucket/dookieboy
[INFO] finished tweaking git repo https://github.com/toastbucket/dookieboy
[INFO] tweaked toml for git repo https://github.com/toastbucket/dookieboy written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/toastbucket/dookieboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2 v0.34.5
[INFO] [stderr]   Downloaded sdl2-sys v0.34.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4353a5bd738c1569286101fb7f125b31871fc2894318aad5ae079d370f558349
[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" "4353a5bd738c1569286101fb7f125b31871fc2894318aad5ae079d370f558349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4353a5bd738c1569286101fb7f125b31871fc2894318aad5ae079d370f558349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4353a5bd738c1569286101fb7f125b31871fc2894318aad5ae079d370f558349", kill_on_drop: false }`
[INFO] [stdout] 4353a5bd738c1569286101fb7f125b31871fc2894318aad5ae079d370f558349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c21aa547d763a728c473b0c4e37057998543c2ba8c29db7f429adcaf53f5d479
[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" "c21aa547d763a728c473b0c4e37057998543c2ba8c29db7f429adcaf53f5d479", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling dookieboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/cartridge/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/gameboy/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::EventPump`
[INFO] [stdout]  --> src/gameboy/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::EventPump;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::joypad::Joypad`
[INFO] [stdout]   --> src/gameboy/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::joypad::Joypad;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::memory::Memory`
[INFO] [stdout]   --> src/gameboy/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/gameboy/mod.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         'running: loop {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/gameboy/mod.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | /         'running: loop {
[INFO] [stdout] 50 | |             self.handle_sdl2_events()?;
[INFO] [stdout] 51 | |             sleep(Duration::from_millis(100));
[INFO] [stdout] 52 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 53 | 
[INFO] [stdout] 54 |           Ok(())
[INFO] [stdout]    |           ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             _ => panic!("Invalid instruction"),
[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/cpu/mod.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/cartridge/mod.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cartridge/mod.rs:162:45
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/joypad/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomOnly`
[INFO] [stdout]   --> src/cartridge/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RomOnly = 0x00,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1`
[INFO] [stdout]   --> src/cartridge/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Mbc1 = 0x01,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Mbc1Ram = 0x02,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Mbc1RamBattery = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc2`
[INFO] [stdout]   --> src/cartridge/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Mbc2 = 0x05,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc2Battery`
[INFO] [stdout]   --> src/cartridge/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Mbc2Battery = 0x06,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomRam`
[INFO] [stdout]   --> src/cartridge/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     RomRam = 0x08,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RomRamBattery = 0x09,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01`
[INFO] [stdout]   --> src/cartridge/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Mmm01 = 0x0b,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Mmm01Ram = 0x0c,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Mmm01RamBattery =0x0d,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3TimerBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Mbc3TimerBattery = 0x0f,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3TimerRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Mbc3TimerRamBattery = 0x10,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3`
[INFO] [stdout]   --> src/cartridge/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Mbc3 = 0x11,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Mbc3Ram = 0x12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Mbc3RamBattery = 0x13,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5`
[INFO] [stdout]   --> src/cartridge/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Mbc5 = 0x19,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Mbc5Ram = 0x1a,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Mbc5RamBattery = 0x1b,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5Rumble`
[INFO] [stdout]   --> src/cartridge/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Mbc5Rumble = 0x1c,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RumbleRam`
[INFO] [stdout]   --> src/cartridge/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Mbc5RumbleRam = 0x1d,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RumbleRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Mbc5RumbleRamBattery = 0x1e,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc6`
[INFO] [stdout]   --> src/cartridge/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Mbc6 = 0x20,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc7SensorRumbleRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Mbc7SensorRumbleRamBattery = 0x22,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PocketCamera`
[INFO] [stdout]   --> src/cartridge/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PocketCamera = 0xfc,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BandaiTama5`
[INFO] [stdout]   --> src/cartridge/mod.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     BandaiTama5 = 0xfd,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HuC3`
[INFO] [stdout]   --> src/cartridge/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     HuC3 = 0xfe,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HuC1RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     HuC1RamBattery = 0xff,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PgbMode`
[INFO] [stdout]   --> src/cartridge/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     PgbMode,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CgbSupported`
[INFO] [stdout]   --> src/cartridge/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     CgbSupported,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CgbOnly`
[INFO] [stdout]   --> src/cartridge/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     CgbOnly,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]   --> src/cartridge/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     title: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_type`
[INFO] [stdout]   --> src/cartridge/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     cart_type: CartridgeType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_mode`
[INFO] [stdout]   --> src/cartridge/mod.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     cart_mode: CartridgeMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_checksum`
[INFO] [stdout]   --> src/cartridge/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     header_checksum: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_checksum`
[INFO] [stdout]   --> src/cartridge/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     cart_checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cartridge/mod.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn new() -> Header {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> src/cartridge/mod.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     header: Header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `loaded`
[INFO] [stdout]   --> src/cartridge/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     loaded: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cartridge/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new() -> Cartridge {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_rom`
[INFO] [stdout]   --> src/cartridge/mod.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn load_rom(&mut self, path: String) -> Result<(),io::Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_loaded`
[INFO] [stdout]   --> src/cartridge/mod.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn is_loaded(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_header`
[INFO] [stdout]   --> src/cartridge/mod.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn parse_header(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compare_nintendo_logo`
[INFO] [stdout]    --> src/cartridge/mod.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn compare_nintendo_logo(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_header_checksum`
[INFO] [stdout]    --> src/cartridge/mod.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn calc_header_checksum(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_cart_checksum`
[INFO] [stdout]    --> src/cartridge/mod.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn calc_cart_checksum(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Inc`
[INFO] [stdout]   --> src/cpu/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Inc(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dec`
[INFO] [stdout]   --> src/cpu/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Dec(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/cpu/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Add(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddImm`
[INFO] [stdout]   --> src/cpu/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     AddImm(),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddHL`
[INFO] [stdout]   --> src/cpu/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AddHL(),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Adc`
[INFO] [stdout]   --> src/cpu/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Adc(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/cpu/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Sub(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sbc`
[INFO] [stdout]   --> src/cpu/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Sbc(ArithmeticOperand),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubImm`
[INFO] [stdout]   --> src/cpu/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     SubImm(),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubHL`
[INFO] [stdout]   --> src/cpu/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     SubHL(),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]   --> src/cpu/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> src/cpu/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> src/cpu/mod.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |               ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/cpu/mod.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/cpu/mod.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `H`
[INFO] [stdout]   --> src/cpu/mod.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]   --> src/cpu/mod.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]   --> src/cpu/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn from_byte(byte: u8) -> Option<Instruction> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_byte`
[INFO] [stdout]   --> src/cpu/mod.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn as_byte(self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/cpu/mod.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn size(&self) -> usize {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cycles`
[INFO] [stdout]    --> src/cpu/mod.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn cycles(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rf`
[INFO] [stdout]    --> src/cpu/mod.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     rf: [u8; ARITHMETIC_REGOP_LEN],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sp`
[INFO] [stdout]    --> src/cpu/mod.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     sp: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]    --> src/cpu/mod.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pc: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]    --> src/cpu/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     z: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `n`
[INFO] [stdout]    --> src/cpu/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     n: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]    --> src/cpu/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     h: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cy`
[INFO] [stdout]    --> src/cpu/mod.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     cy: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mmu`
[INFO] [stdout]    --> src/cpu/mod.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     mmu: Rc<RefCell<Mmu>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]    --> src/cpu/mod.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn read_byte(&self, addr: u16) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]    --> src/cpu/mod.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_hl`
[INFO] [stdout]    --> src/cpu/mod.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn get_hl(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg`
[INFO] [stdout]    --> src/cpu/mod.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn get_reg(&self, regop: ArithmeticOperand) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg`
[INFO] [stdout]    --> src/cpu/mod.rs:264:8
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn set_reg(&mut self, regop: ArithmeticOperand, val: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_all_regs`
[INFO] [stdout]    --> src/cpu/mod.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn set_all_regs(&mut self, val: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subtract`
[INFO] [stdout]    --> src/cpu/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn subtract(&mut self, regop: ArithmeticOperand, operand: u8, with_carry: bool) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/cpu/mod.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn add(&mut self, regop: ArithmeticOperand, operand: u8, with_carry: bool) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute_instruction`
[INFO] [stdout]    --> src/cpu/mod.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn execute_instruction(&mut self, instruction: Instruction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump`
[INFO] [stdout]    --> src/cpu/mod.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 |     pub fn dump(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]    --> src/cpu/mod.rs:329:12
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cpu`
[INFO] [stdout]   --> src/gameboy/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     cpu: Cpu,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `canvas`
[INFO] [stdout]   --> src/gameboy/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     canvas: WindowCanvas,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 102 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
[INFO] running `Command { std: "docker" "inspect" "c21aa547d763a728c473b0c4e37057998543c2ba8c29db7f429adcaf53f5d479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21aa547d763a728c473b0c4e37057998543c2ba8c29db7f429adcaf53f5d479", kill_on_drop: false }`
[INFO] [stdout] c21aa547d763a728c473b0c4e37057998543c2ba8c29db7f429adcaf53f5d479
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 580bb5072f15a873781abf389b189fe22ba0c69c0969f2b6c9d4ea7238295917
[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" "580bb5072f15a873781abf389b189fe22ba0c69c0969f2b6c9d4ea7238295917", kill_on_drop: false }`
[INFO] [stderr]    Compiling dookieboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/cartridge/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::memory::Memory`
[INFO] [stdout]  --> src/cpu/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::memory::Memory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/gameboy/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::EventPump`
[INFO] [stdout]  --> src/gameboy/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::EventPump;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::joypad::Joypad`
[INFO] [stdout]   --> src/gameboy/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::joypad::Joypad;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::memory::Memory`
[INFO] [stdout]   --> src/gameboy/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/gameboy/mod.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         'running: loop {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/gameboy/mod.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | /         'running: loop {
[INFO] [stdout] 50 | |             self.handle_sdl2_events()?;
[INFO] [stdout] 51 | |             sleep(Duration::from_millis(100));
[INFO] [stdout] 52 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 53 | 
[INFO] [stdout] 54 |           Ok(())
[INFO] [stdout]    |           ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             _ => panic!("Invalid instruction"),
[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/cpu/mod.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/cartridge/mod.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cartridge/mod.rs:162:45
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/joypad/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/cpu/test.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for i in 0..test_ram.len() {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/cpu/test.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     for i in 0..test_ram.len() {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/cpu/test.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     for i in 0..test_ram.len() {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu/test.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     for i in 0..test_ram.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomOnly`
[INFO] [stdout]   --> src/cartridge/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RomOnly = 0x00,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1`
[INFO] [stdout]   --> src/cartridge/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Mbc1 = 0x01,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Mbc1Ram = 0x02,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc1RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Mbc1RamBattery = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc2`
[INFO] [stdout]   --> src/cartridge/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Mbc2 = 0x05,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc2Battery`
[INFO] [stdout]   --> src/cartridge/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Mbc2Battery = 0x06,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomRam`
[INFO] [stdout]   --> src/cartridge/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     RomRam = 0x08,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RomRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RomRamBattery = 0x09,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01`
[INFO] [stdout]   --> src/cartridge/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Mmm01 = 0x0b,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Mmm01Ram = 0x0c,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mmm01RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Mmm01RamBattery =0x0d,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3TimerBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Mbc3TimerBattery = 0x0f,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3TimerRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Mbc3TimerRamBattery = 0x10,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3`
[INFO] [stdout]   --> src/cartridge/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Mbc3 = 0x11,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Mbc3Ram = 0x12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc3RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Mbc3RamBattery = 0x13,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5`
[INFO] [stdout]   --> src/cartridge/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Mbc5 = 0x19,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5Ram`
[INFO] [stdout]   --> src/cartridge/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Mbc5Ram = 0x1a,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Mbc5RamBattery = 0x1b,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5Rumble`
[INFO] [stdout]   --> src/cartridge/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Mbc5Rumble = 0x1c,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RumbleRam`
[INFO] [stdout]   --> src/cartridge/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Mbc5RumbleRam = 0x1d,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc5RumbleRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Mbc5RumbleRamBattery = 0x1e,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc6`
[INFO] [stdout]   --> src/cartridge/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Mbc6 = 0x20,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mbc7SensorRumbleRamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Mbc7SensorRumbleRamBattery = 0x22,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PocketCamera`
[INFO] [stdout]   --> src/cartridge/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PocketCamera = 0xfc,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BandaiTama5`
[INFO] [stdout]   --> src/cartridge/mod.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     BandaiTama5 = 0xfd,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HuC3`
[INFO] [stdout]   --> src/cartridge/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     HuC3 = 0xfe,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HuC1RamBattery`
[INFO] [stdout]   --> src/cartridge/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     HuC1RamBattery = 0xff,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PgbMode`
[INFO] [stdout]   --> src/cartridge/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     PgbMode,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CgbSupported`
[INFO] [stdout]   --> src/cartridge/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     CgbSupported,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CgbOnly`
[INFO] [stdout]   --> src/cartridge/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     CgbOnly,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]   --> src/cartridge/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     title: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_type`
[INFO] [stdout]   --> src/cartridge/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     cart_type: CartridgeType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_mode`
[INFO] [stdout]   --> src/cartridge/mod.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     cart_mode: CartridgeMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_checksum`
[INFO] [stdout]   --> src/cartridge/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     header_checksum: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cart_checksum`
[INFO] [stdout]   --> src/cartridge/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     cart_checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cartridge/mod.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn new() -> Header {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> src/cartridge/mod.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     header: Header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `loaded`
[INFO] [stdout]   --> src/cartridge/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     loaded: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cartridge/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new() -> Cartridge {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_rom`
[INFO] [stdout]   --> src/cartridge/mod.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn load_rom(&mut self, path: String) -> Result<(),io::Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_loaded`
[INFO] [stdout]   --> src/cartridge/mod.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn is_loaded(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_header`
[INFO] [stdout]   --> src/cartridge/mod.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn parse_header(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compare_nintendo_logo`
[INFO] [stdout]    --> src/cartridge/mod.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn compare_nintendo_logo(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_header_checksum`
[INFO] [stdout]    --> src/cartridge/mod.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn calc_header_checksum(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_cart_checksum`
[INFO] [stdout]    --> src/cartridge/mod.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn calc_cart_checksum(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cycles`
[INFO] [stdout]    --> src/cpu/mod.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn cycles(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sp`
[INFO] [stdout]    --> src/cpu/mod.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     sp: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mmu`
[INFO] [stdout]    --> src/cpu/mod.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     mmu: Rc<RefCell<Mmu>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]    --> src/cpu/mod.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cpu`
[INFO] [stdout]   --> src/gameboy/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     cpu: Cpu,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `canvas`
[INFO] [stdout]   --> src/gameboy/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     canvas: WindowCanvas,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "580bb5072f15a873781abf389b189fe22ba0c69c0969f2b6c9d4ea7238295917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580bb5072f15a873781abf389b189fe22ba0c69c0969f2b6c9d4ea7238295917", kill_on_drop: false }`
[INFO] [stdout] 580bb5072f15a873781abf389b189fe22ba0c69c0969f2b6c9d4ea7238295917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da617babf50183c178cc0ca5b4875aca6d48f3d855921f51e4723fdae30f941f
[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" "da617babf50183c178cc0ca5b4875aca6d48f3d855921f51e4723fdae30f941f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/cartridge/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/cpu/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/gameboy/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::EventPump`
[INFO] [stderr]  --> src/gameboy/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sdl2::EventPump;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::joypad::Joypad`
[INFO] [stderr]   --> src/gameboy/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::joypad::Joypad;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]   --> src/gameboy/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::memory::Memory;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/gameboy/mod.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         'running: loop {
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/gameboy/mod.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 49 | /         'running: loop {
[INFO] [stderr] 50 | |             self.handle_sdl2_events()?;
[INFO] [stderr] 51 | |             sleep(Duration::from_millis(100));
[INFO] [stderr] 52 | |         }
[INFO] [stderr]    | |_________- any code following this expression is unreachable
[INFO] [stderr] 53 | 
[INFO] [stderr] 54 |           Ok(())
[INFO] [stderr]    |           ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:168:13
[INFO] [stderr]     |
[INFO] [stderr] 168 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:320:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/cartridge/mod.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stderr]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/cartridge/mod.rs:162:45
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stderr]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/joypad/mod.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn mem_write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stderr]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/cpu/test.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     for i in 0..test_ram.len() {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/cpu/test.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     for i in 0..test_ram.len() {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/cpu/test.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |     for i in 0..test_ram.len() {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:255:9
[INFO] [stderr]     |
[INFO] [stderr] 255 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu/test.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |     for i in 0..test_ram.len() {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RomOnly`
[INFO] [stderr]   --> src/cartridge/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     RomOnly = 0x00,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc1`
[INFO] [stderr]   --> src/cartridge/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Mbc1 = 0x01,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc1Ram`
[INFO] [stderr]   --> src/cartridge/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Mbc1Ram = 0x02,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc1RamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Mbc1RamBattery = 0x03,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc2`
[INFO] [stderr]   --> src/cartridge/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Mbc2 = 0x05,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc2Battery`
[INFO] [stderr]   --> src/cartridge/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Mbc2Battery = 0x06,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RomRam`
[INFO] [stderr]   --> src/cartridge/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     RomRam = 0x08,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RomRamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     RomRamBattery = 0x09,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mmm01`
[INFO] [stderr]   --> src/cartridge/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Mmm01 = 0x0b,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mmm01Ram`
[INFO] [stderr]   --> src/cartridge/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Mmm01Ram = 0x0c,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mmm01RamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Mmm01RamBattery =0x0d,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc3TimerBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Mbc3TimerBattery = 0x0f,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc3TimerRamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Mbc3TimerRamBattery = 0x10,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc3`
[INFO] [stderr]   --> src/cartridge/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Mbc3 = 0x11,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc3Ram`
[INFO] [stderr]   --> src/cartridge/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Mbc3Ram = 0x12,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc3RamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Mbc3RamBattery = 0x13,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5`
[INFO] [stderr]   --> src/cartridge/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Mbc5 = 0x19,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5Ram`
[INFO] [stderr]   --> src/cartridge/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Mbc5Ram = 0x1a,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5RamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Mbc5RamBattery = 0x1b,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5Rumble`
[INFO] [stderr]   --> src/cartridge/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Mbc5Rumble = 0x1c,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5RumbleRam`
[INFO] [stderr]   --> src/cartridge/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Mbc5RumbleRam = 0x1d,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc5RumbleRamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Mbc5RumbleRamBattery = 0x1e,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc6`
[INFO] [stderr]   --> src/cartridge/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Mbc6 = 0x20,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mbc7SensorRumbleRamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Mbc7SensorRumbleRamBattery = 0x22,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PocketCamera`
[INFO] [stderr]   --> src/cartridge/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     PocketCamera = 0xfc,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BandaiTama5`
[INFO] [stderr]   --> src/cartridge/mod.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     BandaiTama5 = 0xfd,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HuC3`
[INFO] [stderr]   --> src/cartridge/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     HuC3 = 0xfe,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HuC1RamBattery`
[INFO] [stderr]   --> src/cartridge/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     HuC1RamBattery = 0xff,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PgbMode`
[INFO] [stderr]   --> src/cartridge/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     PgbMode,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CgbSupported`
[INFO] [stderr]   --> src/cartridge/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     CgbSupported,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CgbOnly`
[INFO] [stderr]   --> src/cartridge/mod.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     CgbOnly,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `title`
[INFO] [stderr]   --> src/cartridge/mod.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     title: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cart_type`
[INFO] [stderr]   --> src/cartridge/mod.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     cart_type: CartridgeType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cart_mode`
[INFO] [stderr]   --> src/cartridge/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     cart_mode: CartridgeMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `header_checksum`
[INFO] [stderr]   --> src/cartridge/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     header_checksum: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cart_checksum`
[INFO] [stderr]   --> src/cartridge/mod.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     cart_checksum: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/cartridge/mod.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn new() -> Header {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `header`
[INFO] [stderr]   --> src/cartridge/mod.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     header: Header,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `loaded`
[INFO] [stderr]   --> src/cartridge/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     loaded: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/cartridge/mod.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn new() -> Cartridge {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_rom`
[INFO] [stderr]   --> src/cartridge/mod.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn load_rom(&mut self, path: String) -> Result<(),io::Error> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_loaded`
[INFO] [stderr]   --> src/cartridge/mod.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn is_loaded(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_header`
[INFO] [stderr]   --> src/cartridge/mod.rs:96:8
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn parse_header(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compare_nintendo_logo`
[INFO] [stderr]    --> src/cartridge/mod.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn compare_nintendo_logo(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calc_header_checksum`
[INFO] [stderr]    --> src/cartridge/mod.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn calc_header_checksum(&self) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calc_cart_checksum`
[INFO] [stderr]    --> src/cartridge/mod.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn calc_cart_checksum(&self) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cycles`
[INFO] [stderr]    --> src/cpu/mod.rs:172:8
[INFO] [stderr]     |
[INFO] [stderr] 172 |     fn cycles(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp`
[INFO] [stderr]    --> src/cpu/mod.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     sp: u16,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mmu`
[INFO] [stderr]    --> src/cpu/mod.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     mmu: Rc<RefCell<Mmu>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_byte`
[INFO] [stderr]    --> src/cpu/mod.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cpu`
[INFO] [stderr]   --> src/gameboy/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     cpu: Cpu,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `canvas`
[INFO] [stderr]   --> src/gameboy/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     canvas: WindowCanvas,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dookieboy` (bin "dookieboy" test) generated 77 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dookieboy-c6102d0314103149)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test cpu::test::test_add ... ok
[INFO] [stdout] test cpu::test::test_add_carry ... ok
[INFO] [stdout] test cpu::test::test_add_carry_overflow ... ok
[INFO] [stdout] test cpu::test::test_add_immediate ... ok
[INFO] [stdout] test cpu::test::test_add_immediate_overflow ... ok
[INFO] [stdout] test cpu::test::test_all_decrements ... ok
[INFO] [stdout] test cpu::test::test_sub_immediate ... ok
[INFO] [stdout] test cpu::test::test_sub_immediate_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub_overflow ... ok
[INFO] [stdout] test joypad::test::test_joypad_reg ... ok
[INFO] [stdout] test cpu::test::test_sub_carry_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub_carry ... ok
[INFO] [stdout] test cpu::test::test_add_overflow ... ok
[INFO] [stdout] test cpu::test::test_all_increments ... ok
[INFO] [stdout] test cpu::test::test_increment_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da617babf50183c178cc0ca5b4875aca6d48f3d855921f51e4723fdae30f941f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da617babf50183c178cc0ca5b4875aca6d48f3d855921f51e4723fdae30f941f", kill_on_drop: false }`
[INFO] [stdout] da617babf50183c178cc0ca5b4875aca6d48f3d855921f51e4723fdae30f941f