[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] adf9f0b73949cbd7eb5f2f2ff954272aefd81d46
[INFO] testing toastbucket/dookieboy against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastbucket%2Fdookieboy" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toastbucket/dookieboy on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-23/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b84f3bc77cbf0da2d2b10d6d4795ae7bfbf9f174d01ab59860f9951f3a35d677
[INFO] running `Command { std: "docker" "start" "-a" "b84f3bc77cbf0da2d2b10d6d4795ae7bfbf9f174d01ab59860f9951f3a35d677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b84f3bc77cbf0da2d2b10d6d4795ae7bfbf9f174d01ab59860f9951f3a35d677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84f3bc77cbf0da2d2b10d6d4795ae7bfbf9f174d01ab59860f9951f3a35d677", kill_on_drop: false }`
[INFO] [stdout] b84f3bc77cbf0da2d2b10d6d4795ae7bfbf9f174d01ab59860f9951f3a35d677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 977a4074acdb8879f69aa97c1fad5fea6e59217375e98a4868850628335c29b7
[INFO] running `Command { std: "docker" "start" "-a" "977a4074acdb8879f69aa97c1fad5fea6e59217375e98a4868850628335c29b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling sdl2 v0.34.5
[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/instruction.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::BC)),
[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/instruction.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::DE)),
[INFO] [stdout]     |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/instruction.rs:375:13
[INFO] [stdout]     |
[INFO] [stdout] 375 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/instruction.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |             _ => 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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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: `A`
[INFO] [stdout]   --> src/cpu/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> src/cpu/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> src/cpu/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |               ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/cpu/mod.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                  ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/cpu/mod.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `H`
[INFO] [stdout]   --> src/cpu/mod.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                        ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]   --> src/cpu/mod.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     A = 0, B, C, D, E, H, L
[INFO] [stdout]    |                           ^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register8Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BC`
[INFO] [stdout]   --> src/cpu/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BC = 1, DE = 3, HL = 5
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register16Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DE`
[INFO] [stdout]   --> src/cpu/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BC = 1, DE = 3, HL = 5
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register16Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HL`
[INFO] [stdout]   --> src/cpu/mod.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BC = 1, DE = 3, HL = 5
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Register16Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/mod.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rf`
[INFO] [stdout]   --> src/cpu/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     rf: [u8; NUM_GP_REGS],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sp`
[INFO] [stdout]   --> src/cpu/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     sp: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/cpu/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pc: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]   --> src/cpu/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     z: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `n`
[INFO] [stdout]   --> src/cpu/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     n: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]   --> src/cpu/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     h: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cy`
[INFO] [stdout]   --> src/cpu/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     cy: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mmu`
[INFO] [stdout]   --> src/cpu/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     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:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     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:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn write_byte(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg`
[INFO] [stdout]   --> src/cpu/mod.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn get_reg(&self, regop: Register8Bit) -> u8 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg_16`
[INFO] [stdout]   --> src/cpu/mod.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn get_reg_16(&self, regop: Register16Bit) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg`
[INFO] [stdout]    --> src/cpu/mod.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn set_reg(&mut self, regop: Register8Bit, val: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg_16`
[INFO] [stdout]    --> src/cpu/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn set_reg_16(&mut self, regop: Register16Bit, val: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_all_regs`
[INFO] [stdout]    --> src/cpu/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn set_all_regs(&mut self, val: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `and`
[INFO] [stdout]    --> src/cpu/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn and(&mut self, regop: Register8Bit, operand: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subtract`
[INFO] [stdout]    --> src/cpu/mod.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn subtract(&mut self, regop: Register8Bit, 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:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn add(&mut self, regop: Register8Bit, operand: u8, with_carry: bool) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_register`
[INFO] [stdout]    --> src/cpu/mod.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn load_register(&mut self, dest: Register8Bit, src: Register8Bit) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ld_to_mem`
[INFO] [stdout]    --> src/cpu/mod.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn ld_to_mem(&mut self, regop: Register8Bit, addr: u16) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ld_from_mem`
[INFO] [stdout]    --> src/cpu/mod.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn ld_from_mem(&mut self, regop: Register8Bit, addr: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute_instruction`
[INFO] [stdout]    --> src/cpu/mod.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 |     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:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |     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:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     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: variant is never constructed: `Inc`
[INFO] [stdout]  --> src/cpu/instruction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Inc(Register8Bit),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cpu/instruction.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]   |          ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dec`
[INFO] [stdout]  --> src/cpu/instruction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Dec(Register8Bit),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cpu/instruction.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]   |          ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/cpu/instruction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     And(Register8Bit),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cpu/instruction.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]   |          ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AndFromMem`
[INFO] [stdout]  --> src/cpu/instruction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     AndFromMem(), // always uses HL
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cpu/instruction.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]   |          ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AndImm`
[INFO] [stdout]  --> src/cpu/instruction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AndImm(),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cpu/instruction.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]   |          ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/cpu/instruction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Add(Register8Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddImm`
[INFO] [stdout]   --> src/cpu/instruction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     AddImm(),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddFromMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     AddFromMem(), // always uses HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Adc`
[INFO] [stdout]   --> src/cpu/instruction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Adc(Register8Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AdcFromMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     AdcFromMem(), // always uses HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/cpu/instruction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Sub(Register8Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubImm`
[INFO] [stdout]   --> src/cpu/instruction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SubImm(),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubFromMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SubFromMem(), // always uses HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sbc`
[INFO] [stdout]   --> src/cpu/instruction.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Sbc(Register8Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SbcFromMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SbcFromMem(), // always uses HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdRegister`
[INFO] [stdout]   --> src/cpu/instruction.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     LdRegister(Register8Bit, Register8Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdToMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     LdToMem(Register8Bit, Register16Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdFromMem`
[INFO] [stdout]   --> src/cpu/instruction.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     LdFromMem(Register8Bit, Register16Bit),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdToMemInc`
[INFO] [stdout]   --> src/cpu/instruction.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     LdToMemInc(), // Always A and HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdToMemDec`
[INFO] [stdout]   --> src/cpu/instruction.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     LdToMemDec(), // Always A and HL
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdFromMemInc`
[INFO] [stdout]   --> src/cpu/instruction.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     LdFromMemInc(), // Always A and HL
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdFromMemDec`
[INFO] [stdout]   --> src/cpu/instruction.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     LdFromMemDec(), // Always A and HL
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/instruction.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]   --> src/cpu/instruction.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub 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/instruction.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn as_byte(self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/cpu/instruction.rs:351:12
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cycles`
[INFO] [stdout]    --> src/cpu/instruction.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn cycles(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 123 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "977a4074acdb8879f69aa97c1fad5fea6e59217375e98a4868850628335c29b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977a4074acdb8879f69aa97c1fad5fea6e59217375e98a4868850628335c29b7", kill_on_drop: false }`
[INFO] [stdout] 977a4074acdb8879f69aa97c1fad5fea6e59217375e98a4868850628335c29b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5706f748a5ee3a56fb3ec952e296b9be1120aed369602034f64293c9d6a6db
[INFO] running `Command { std: "docker" "start" "-a" "4d5706f748a5ee3a56fb3ec952e296b9be1120aed369602034f64293c9d6a6db", 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:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | 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/instruction.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::BC)),
[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/instruction.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::DE)),
[INFO] [stdout]     |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/instruction.rs:375:13
[INFO] [stdout]     |
[INFO] [stdout] 375 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/instruction.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |             _ => panic!("Invalid instruction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |             _ => 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:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     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:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |     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:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |     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:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     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:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |     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:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cartridge/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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: field is never read: `sp`
[INFO] [stdout]   --> src/cpu/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     sp: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mmu`
[INFO] [stdout]   --> src/cpu/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     mmu: Rc<RefCell<Mmu>>,
[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: associated function is never used: `cycles`
[INFO] [stdout]    --> src/cpu/instruction.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn cycles(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4d5706f748a5ee3a56fb3ec952e296b9be1120aed369602034f64293c9d6a6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5706f748a5ee3a56fb3ec952e296b9be1120aed369602034f64293c9d6a6db", kill_on_drop: false }`
[INFO] [stdout] 4d5706f748a5ee3a56fb3ec952e296b9be1120aed369602034f64293c9d6a6db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 442bc6b3f408527ac8dacf39b6493f5375ca095938c5c0ad304a1b872df41797
[INFO] running `Command { std: "docker" "start" "-a" "442bc6b3f408527ac8dacf39b6493f5375ca095938c5c0ad304a1b872df41797", 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:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | 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/instruction.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::BC)),
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/instruction.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             0xa2 => Some(Instruction::LdToMem(Register8Bit::A, Register16Bit::DE)),
[INFO] [stderr]     |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/instruction.rs:375:13
[INFO] [stderr]     |
[INFO] [stderr] 375 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/instruction.rs:403:13
[INFO] [stderr]     |
[INFO] [stderr] 403 |             _ => panic!("Invalid instruction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             _ => 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:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |     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:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |     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:305:9
[INFO] [stderr]     |
[INFO] [stderr] 305 |     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:334:9
[INFO] [stderr]     |
[INFO] [stderr] 334 |     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:364:9
[INFO] [stderr]     |
[INFO] [stderr] 364 |     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:453:9
[INFO] [stderr]     |
[INFO] [stderr] 453 |     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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `CartridgeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cartridge/mod.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[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: field is never read: `sp`
[INFO] [stderr]   --> src/cpu/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     sp: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mmu`
[INFO] [stderr]   --> src/cpu/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     mmu: Rc<RefCell<Mmu>>,
[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: associated function is never used: `cycles`
[INFO] [stderr]    --> src/cpu/instruction.rs:379:12
[INFO] [stderr]     |
[INFO] [stderr] 379 |     pub fn cycles(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dookieboy` (bin "dookieboy" test) generated 78 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dookieboy-04894b0a54361130)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test cpu::test::test_adc_mem_carry ... ok
[INFO] [stdout] test cpu::test::test_adc_mem_carry_overflow ... ok
[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_add_mem ... ok
[INFO] [stdout] test cpu::test::test_add_overflow ... ok
[INFO] [stdout] test cpu::test::test_all_decrements ... ok
[INFO] [stdout] test cpu::test::test_all_increments ... ok
[INFO] [stdout] test cpu::test::test_and ... ok
[INFO] [stdout] test cpu::test::test_and_imm ... ok
[INFO] [stdout] test cpu::test::test_increment_overflow ... ok
[INFO] [stdout] test cpu::test::test_and_mem ... ok
[INFO] [stdout] test cpu::test::test_ld_b_a ... ok
[INFO] [stdout] test cpu::test::test_ld_from_mem ... ok
[INFO] [stdout] test cpu::test::test_ld_from_mem_dec ... ok
[INFO] [stdout] test cpu::test::test_ld_from_mem_inc ... ok
[INFO] [stdout] test cpu::test::test_ld_to_mem ... ok
[INFO] [stdout] test cpu::test::test_ld_to_mem_dec ... ok
[INFO] [stdout] test cpu::test::test_ld_to_mem_inc ... ok
[INFO] [stdout] test cpu::test::test_sbc_mem_carry ... ok
[INFO] [stdout] test cpu::test::test_sbc_mem_carry_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub ... ok
[INFO] [stdout] test cpu::test::test_sub_carry ... ok
[INFO] [stdout] test cpu::test::test_sub_carry_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub_immediate_overflow ... ok
[INFO] [stdout] test cpu::test::test_sub_mem ... ok
[INFO] [stdout] test cpu::test::test_sub_immediate ... ok
[INFO] [stdout] test joypad::test::test_joypad_reg ... ok
[INFO] [stdout] test cpu::test::test_sub_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "442bc6b3f408527ac8dacf39b6493f5375ca095938c5c0ad304a1b872df41797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442bc6b3f408527ac8dacf39b6493f5375ca095938c5c0ad304a1b872df41797", kill_on_drop: false }`
[INFO] [stdout] 442bc6b3f408527ac8dacf39b6493f5375ca095938c5c0ad304a1b872df41797