[INFO] cloning repository https://github.com/iain-kirkham/rusty_gameboy_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iain-kirkham/rusty_gameboy_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiain-kirkham%2Frusty_gameboy_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiain-kirkham%2Frusty_gameboy_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e855c274dce856b6dbaa58b03e6d7c3eb3f59b2f [INFO] checking iain-kirkham/rusty_gameboy_emulator against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiain-kirkham%2Frusty_gameboy_emulator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/iain-kirkham/rusty_gameboy_emulator [INFO] finished tweaking git repo https://github.com/iain-kirkham/rusty_gameboy_emulator [INFO] tweaked toml for git repo https://github.com/iain-kirkham/rusty_gameboy_emulator written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/iain-kirkham/rusty_gameboy_emulator on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/iain-kirkham/rusty_gameboy_emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 307e09ae15932e6ba1ca905d8932791ee7b88b6a8076a8cc5c7afc48ac9a69f9 [INFO] running `Command { std: "docker" "start" "-a" "307e09ae15932e6ba1ca905d8932791ee7b88b6a8076a8cc5c7afc48ac9a69f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "307e09ae15932e6ba1ca905d8932791ee7b88b6a8076a8cc5c7afc48ac9a69f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "307e09ae15932e6ba1ca905d8932791ee7b88b6a8076a8cc5c7afc48ac9a69f9", kill_on_drop: false }` [INFO] [stdout] 307e09ae15932e6ba1ca905d8932791ee7b88b6a8076a8cc5c7afc48ac9a69f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf72939d933c9a0d460e92e98fdc951ba276393e1b86022a4f638dd600e019c [INFO] running `Command { std: "docker" "start" "-a" "daf72939d933c9a0d460e92e98fdc951ba276393e1b86022a4f638dd600e019c", kill_on_drop: false }` [INFO] [stderr] Checking rusty_gameboy_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/data.rs:397:17 [INFO] [stdout] | [INFO] [stdout] 374 | LoadType::Byte(target, source) => { [INFO] [stdout] | ------------------------------ matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 397 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_BEGIN` is never used [INFO] [stdout] --> src/gpu.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const VRAM_BEGIN: usize = 0x8000; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_END` is never used [INFO] [stdout] --> src/gpu.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const VRAM_END: usize = 0x9FFF; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_SIZE` is never used [INFO] [stdout] --> src/gpu.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const VRAM_SIZE: usize = VRAM_END - VRAM_BEGIN + 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TilePixelValue` is never used [INFO] [stdout] --> src/gpu.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum TilePixelValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Tile` is never used [INFO] [stdout] --> src/gpu.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 14 | type Tile = [[TilePixelValue; 8]; 8]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `empty_tile` is never used [INFO] [stdout] --> src/gpu.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn empty_tile() -> Tile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GPU` is never constructed [INFO] [stdout] --> src/gpu.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct GPU{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_vram` and `write_vram` are never used [INFO] [stdout] --> src/gpu.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl GPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 26 | pub fn read_vram(&self, address: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn write_vram(&mut self, index: usize, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Registers` is never constructed [INFO] [stdout] --> src/register.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Registers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/register.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Registers { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Registers { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_de(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn get_hl(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/data.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StackTarget` is never used [INFO] [stdout] --> src/data.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | enum StackTarget { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrefixTarget` is never used [INFO] [stdout] --> src/data.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | enum PrefixTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IncDecTarget` is never used [INFO] [stdout] --> src/data.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum IncDecTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JumpTest` is never used [INFO] [stdout] --> src/data.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 56 | enum JumpTest { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ArithmeticTarget` is never used [INFO] [stdout] --> src/data.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 64 | enum ArithmeticTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteTarget` is never used [INFO] [stdout] --> src/data.rs:74:6 [INFO] [stdout] | [INFO] [stdout] 74 | enum LoadByteTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteSource` is never used [INFO] [stdout] --> src/data.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | enum LoadByteSource { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadType` is never used [INFO] [stdout] --> src/data.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum LoadType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/data.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryBus` is never constructed [INFO] [stdout] --> src/data.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | struct MemoryBus { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_byte` and `write_byte` are never used [INFO] [stdout] --> src/data.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | impl MemoryBus { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 113 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_byte`, `from_byte_prefixed`, and `from_byte_not_prefixed` are never used [INFO] [stdout] --> src/data.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl Instruction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 145 | fn from_byte(byte: u8, prefixed: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn from_byte_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn from_byte_not_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/data.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 256 | impl CPU { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 257 | fn new(bus: MemoryBus) -> CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn execute(&mut self, instruction: Instruction) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | fn get_arithmetic_target(&self, target: ArithmeticTarget) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 458 | fn add(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 470 | fn sub(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | fn and(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 489 | fn or(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 498 | fn xor(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 507 | fn cp(&mut self, value: u8) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 516 | fn inc_8bit(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 526 | fn dec_8bit(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 537 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | fn is_halted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 568 | fn wake_from_halt(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 571 | fn jump(&self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 586 | fn push(&mut self, value: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 594 | fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 604 | fn call(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 614 | fn read_next_byte(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 618 | fn read_next_word(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 625 | fn return_(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/data.rs:397:17 [INFO] [stdout] | [INFO] [stdout] 374 | LoadType::Byte(target, source) => { [INFO] [stdout] | ------------------------------ matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 397 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_BEGIN` is never used [INFO] [stdout] --> src/gpu.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const VRAM_BEGIN: usize = 0x8000; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_END` is never used [INFO] [stdout] --> src/gpu.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const VRAM_END: usize = 0x9FFF; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VRAM_SIZE` is never used [INFO] [stdout] --> src/gpu.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const VRAM_SIZE: usize = VRAM_END - VRAM_BEGIN + 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TilePixelValue` is never used [INFO] [stdout] --> src/gpu.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum TilePixelValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Tile` is never used [INFO] [stdout] --> src/gpu.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 14 | type Tile = [[TilePixelValue; 8]; 8]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `empty_tile` is never used [INFO] [stdout] --> src/gpu.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn empty_tile() -> Tile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GPU` is never constructed [INFO] [stdout] --> src/gpu.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct GPU{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_vram` and `write_vram` are never used [INFO] [stdout] --> src/gpu.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl GPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 26 | pub fn read_vram(&self, address: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn write_vram(&mut self, index: usize, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Registers` is never constructed [INFO] [stdout] --> src/register.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Registers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/register.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Registers { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Registers { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_de(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn get_hl(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/data.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StackTarget` is never used [INFO] [stdout] --> src/data.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | enum StackTarget { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrefixTarget` is never used [INFO] [stdout] --> src/data.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | enum PrefixTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IncDecTarget` is never used [INFO] [stdout] --> src/data.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum IncDecTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JumpTest` is never used [INFO] [stdout] --> src/data.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 56 | enum JumpTest { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ArithmeticTarget` is never used [INFO] [stdout] --> src/data.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 64 | enum ArithmeticTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteTarget` is never used [INFO] [stdout] --> src/data.rs:74:6 [INFO] [stdout] | [INFO] [stdout] 74 | enum LoadByteTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteSource` is never used [INFO] [stdout] --> src/data.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | enum LoadByteSource { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadType` is never used [INFO] [stdout] --> src/data.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum LoadType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/data.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryBus` is never constructed [INFO] [stdout] --> src/data.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | struct MemoryBus { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_byte` and `write_byte` are never used [INFO] [stdout] --> src/data.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | impl MemoryBus { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 113 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_byte`, `from_byte_prefixed`, and `from_byte_not_prefixed` are never used [INFO] [stdout] --> src/data.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl Instruction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 145 | fn from_byte(byte: u8, prefixed: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn from_byte_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn from_byte_not_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/data.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 256 | impl CPU { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 257 | fn new(bus: MemoryBus) -> CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn execute(&mut self, instruction: Instruction) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | fn get_arithmetic_target(&self, target: ArithmeticTarget) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 458 | fn add(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 470 | fn sub(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | fn and(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 489 | fn or(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 498 | fn xor(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 507 | fn cp(&mut self, value: u8) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 516 | fn inc_8bit(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 526 | fn dec_8bit(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 537 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | fn is_halted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 568 | fn wake_from_halt(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 571 | fn jump(&self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 586 | fn push(&mut self, value: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 594 | fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 604 | fn call(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 614 | fn read_next_byte(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 618 | fn read_next_word(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 625 | fn return_(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/rusty_gameboy_emulator-80b0ff7336a4908a.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/rusty_gameboy_emulator-80b0ff7336a4908a/dep-test-bin-rusty_gameboy_emulator` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "daf72939d933c9a0d460e92e98fdc951ba276393e1b86022a4f638dd600e019c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf72939d933c9a0d460e92e98fdc951ba276393e1b86022a4f638dd600e019c", kill_on_drop: false }` [INFO] [stdout] daf72939d933c9a0d460e92e98fdc951ba276393e1b86022a4f638dd600e019c