[INFO] cloning repository https://github.com/TobiasNienhaus/gbrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TobiasNienhaus/gbrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasNienhaus%2Fgbrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasNienhaus%2Fgbrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7c44a97628391a9c5e1594c2b4cd6c233f5769b
[INFO] checking TobiasNienhaus/gbrs against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasNienhaus%2Fgbrs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TobiasNienhaus/gbrs on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TobiasNienhaus/gbrs
[INFO] finished tweaking git repo https://github.com/TobiasNienhaus/gbrs
[INFO] tweaked toml for git repo https://github.com/TobiasNienhaus/gbrs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/TobiasNienhaus/gbrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a57177dfb815ec4fcbec1a0f1bad0912aa0182d329c963a984f8b63ce301da52
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a57177dfb815ec4fcbec1a0f1bad0912aa0182d329c963a984f8b63ce301da52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a57177dfb815ec4fcbec1a0f1bad0912aa0182d329c963a984f8b63ce301da52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57177dfb815ec4fcbec1a0f1bad0912aa0182d329c963a984f8b63ce301da52", kill_on_drop: false }`
[INFO] [stdout] a57177dfb815ec4fcbec1a0f1bad0912aa0182d329c963a984f8b63ce301da52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f55e3095295bcc1ddcdaf4dc09a46d36447b8f3a003ff01189eaff5c2af08aa6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f55e3095295bcc1ddcdaf4dc09a46d36447b8f3a003ff01189eaff5c2af08aa6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling minifb v0.19.3
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]     Checking wayland-commons v0.28.5
[INFO] [stderr]     Checking wayland-cursor v0.28.5
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]     Checking xkb v0.2.1
[INFO] [stderr]     Checking gbrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Cpu`
[INFO] [stdout]  --> src/game_boy/cpu.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(super) struct Cpu {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_af`
[INFO] [stdout]   --> src/game_boy/cpu.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(super) fn write_af(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_bc`
[INFO] [stdout]   --> src/game_boy/cpu.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(super) fn write_bc(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_de`
[INFO] [stdout]   --> src/game_boy/cpu.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(super) fn write_de(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_hl`
[INFO] [stdout]   --> src/game_boy/cpu.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub(super) fn write_hl(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn set_flag_bit(&mut self, bit: u8, high: bool) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn flag_bit(&self, bit: u8) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub(super) fn zero_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_zero_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(super) fn set_zero_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(super) fn carry_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(super) fn set_carry_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `half_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(super) fn half_carry_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_half_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(super) fn set_half_carry_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `negative_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub(super) fn negative_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_negative_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub(super) fn set_negative_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `title`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn title(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn is_color(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_super_game_boy`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_super_game_boy(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_japanese`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_japanese(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ROM_SIZE_LOC`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     const ROM_SIZE_LOC: usize = 0x148;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_8`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn read_8(&self, address: u16) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_16`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn read_16(&self, address: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidAddressRegion`
[INFO] [stdout]   --> src/game_boy/memory.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidAddressRegion(MemRegion),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Invalid2ByteAccess`
[INFO] [stdout]   --> src/game_boy/memory.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Invalid2ByteAccess
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MEM_SIZE`
[INFO] [stdout]   --> src/game_boy/memory.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MEM_SIZE: usize = 0x10000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rom`
[INFO] [stdout]   --> src/game_boy/memory.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Rom,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     VRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ram`
[INFO] [stdout]   --> src/game_boy/memory.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ram,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     WRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Echo`
[INFO] [stdout]   --> src/game_boy/memory.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Echo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Oam`
[INFO] [stdout]   --> src/game_boy/memory.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Oam,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOam`
[INFO] [stdout]   --> src/game_boy/memory.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     InvalidOam,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IOMemMap`
[INFO] [stdout]   --> src/game_boy/memory.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IOMemMap,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     HRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IEReg`
[INFO] [stdout]   --> src/game_boy/memory.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     IEReg
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_region`
[INFO] [stdout]   --> src/game_boy/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_region(address: u16) -> MemRegion {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_region_start`
[INFO] [stdout]   --> src/game_boy/memory.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const fn get_region_start(region: MemRegion) -> u16 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_region_end`
[INFO] [stdout]   --> src/game_boy/memory.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn is_region_end(address: u16) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_offset_in_region`
[INFO] [stdout]   --> src/game_boy/memory.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn get_offset_in_region(address: u16) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ROM_REGION`
[INFO] [stdout]    --> src/game_boy/memory.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     const ROM_REGION: Range<u16> = 0x0..0x8000;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_8`
[INFO] [stdout]    --> src/game_boy/memory.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn read_8(&self, address: u16) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_8`
[INFO] [stdout]    --> src/game_boy/memory.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn write_8(&mut self, address: u16, val: u8) -> MemResult<()> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_16`
[INFO] [stdout]    --> src/game_boy/memory.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_16(&self, address: u16) -> MemResult<u16> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_16`
[INFO] [stdout]    --> src/game_boy/memory.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn write_16(&mut self, address: u16, val: u16) -> MemResult<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cpu`
[INFO] [stdout]  --> src/game_boy/cpu.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(super) struct Cpu {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_af`
[INFO] [stdout]   --> src/game_boy/cpu.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(super) fn write_af(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_bc`
[INFO] [stdout]   --> src/game_boy/cpu.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(super) fn write_bc(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_de`
[INFO] [stdout]   --> src/game_boy/cpu.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(super) fn write_de(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_hl`
[INFO] [stdout]   --> src/game_boy/cpu.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub(super) fn write_hl(&mut self, val: u16) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn set_flag_bit(&mut self, bit: u8, high: bool) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn flag_bit(&self, bit: u8) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub(super) fn zero_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_zero_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(super) fn set_zero_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(super) fn carry_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(super) fn set_carry_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `half_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(super) fn half_carry_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_half_carry_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(super) fn set_half_carry_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `negative_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub(super) fn negative_bit(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_negative_bit`
[INFO] [stdout]   --> src/game_boy/cpu.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub(super) fn set_negative_bit(&mut self, high: bool) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `title`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn title(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn is_color(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_super_game_boy`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_super_game_boy(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_japanese`
[INFO] [stdout]   --> src/game_boy/memory/rom.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_japanese(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ROM_SIZE_LOC`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     const ROM_SIZE_LOC: usize = 0x148;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_8`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn read_8(&self, address: u16) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_16`
[INFO] [stdout]    --> src/game_boy/memory/rom.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn read_16(&self, address: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidAddressRegion`
[INFO] [stdout]   --> src/game_boy/memory.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidAddressRegion(MemRegion),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Invalid2ByteAccess`
[INFO] [stdout]   --> src/game_boy/memory.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Invalid2ByteAccess
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MEM_SIZE`
[INFO] [stdout]   --> src/game_boy/memory.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MEM_SIZE: usize = 0x10000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rom`
[INFO] [stdout]   --> src/game_boy/memory.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Rom,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     VRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ram`
[INFO] [stdout]   --> src/game_boy/memory.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ram,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     WRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Echo`
[INFO] [stdout]   --> src/game_boy/memory.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Echo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Oam`
[INFO] [stdout]   --> src/game_boy/memory.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Oam,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOam`
[INFO] [stdout]   --> src/game_boy/memory.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     InvalidOam,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IOMemMap`
[INFO] [stdout]   --> src/game_boy/memory.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IOMemMap,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HRam`
[INFO] [stdout]   --> src/game_boy/memory.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     HRam,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IEReg`
[INFO] [stdout]   --> src/game_boy/memory.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     IEReg
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_region`
[INFO] [stdout]   --> src/game_boy/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_region(address: u16) -> MemRegion {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_region_start`
[INFO] [stdout]   --> src/game_boy/memory.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const fn get_region_start(region: MemRegion) -> u16 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_region_end`
[INFO] [stdout]   --> src/game_boy/memory.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn is_region_end(address: u16) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_offset_in_region`
[INFO] [stdout]   --> src/game_boy/memory.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn get_offset_in_region(address: u16) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ROM_REGION`
[INFO] [stdout]    --> src/game_boy/memory.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     const ROM_REGION: Range<u16> = 0x0..0x8000;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_8`
[INFO] [stdout]    --> src/game_boy/memory.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn read_8(&self, address: u16) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_8`
[INFO] [stdout]    --> src/game_boy/memory.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn write_8(&mut self, address: u16, val: u8) -> MemResult<()> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_16`
[INFO] [stdout]    --> src/game_boy/memory.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_16(&self, address: u16) -> MemResult<u16> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_16`
[INFO] [stdout]    --> src/game_boy/memory.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn write_16(&mut self, address: u16, val: u16) -> MemResult<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "f55e3095295bcc1ddcdaf4dc09a46d36447b8f3a003ff01189eaff5c2af08aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55e3095295bcc1ddcdaf4dc09a46d36447b8f3a003ff01189eaff5c2af08aa6", kill_on_drop: false }`
[INFO] [stdout] f55e3095295bcc1ddcdaf4dc09a46d36447b8f3a003ff01189eaff5c2af08aa6