[INFO] cloning repository https://github.com/toms74209200/emgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toms74209200/emgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoms74209200%2Femgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoms74209200%2Femgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 192c8f3247785726d4078165ee9483ec2518f9d4
[INFO] checking toms74209200/emgb against master#b3f8586fb1e4859678d6b231e780ff81801d2282 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoms74209200%2Femgb" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toms74209200/emgb
[INFO] finished tweaking git repo https://github.com/toms74209200/emgb
[INFO] tweaked toml for git repo https://github.com/toms74209200/emgb written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toms74209200/emgb on toolchain b3f8586fb1e4859678d6b231e780ff81801d2282
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toms74209200/emgb 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" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded sdl2 v0.38.0
[INFO] [stderr]   Downloaded sdl2-sys v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05e0c4abc0792272eb9ea255f644503befaf12b1983a066262f55bb881973300
[INFO] running `Command { std: "docker" "start" "-a" "05e0c4abc0792272eb9ea255f644503befaf12b1983a066262f55bb881973300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05e0c4abc0792272eb9ea255f644503befaf12b1983a066262f55bb881973300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e0c4abc0792272eb9ea255f644503befaf12b1983a066262f55bb881973300", kill_on_drop: false }`
[INFO] [stdout] 05e0c4abc0792272eb9ea255f644503befaf12b1983a066262f55bb881973300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc20b21e65d17e3f61a48712314c40e325f23d6943bd658284eb3dbe2e5c96af
[INFO] running `Command { std: "docker" "start" "-a" "bc20b21e65d17e3f61a48712314c40e325f23d6943bd658284eb3dbe2e5c96af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling sdl2 v0.38.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling sdl2-sys v0.38.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking emgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Bootrom` is never constructed
[INFO] [stdout]  --> src/bootrom.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Bootrom {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_active`, `write`, and `read` are never used
[INFO] [stdout]   --> src/bootrom.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Bootrom {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new(rom: Box<[u8]>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     pub fn is_active(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn write(&mut self, _: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ctx` is never constructed
[INFO] [stdout]  --> src/cpu.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ctx {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cpu` is never constructed
[INFO] [stdout]  --> src/cpu.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Cpu {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode` is never used
[INFO] [stdout]  --> src/decode.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl cpu::Cpu {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub fn decode(&mut self, bus: &mut peripherals::Peripherals) {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch` is never used
[INFO] [stdout]  --> src/fetch.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl cpu::Cpu {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub fn fetch(&mut self, bus: &peripherals::Peripherals) {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HRam` is never constructed
[INFO] [stdout]  --> src/hram.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct HRam(Box<[u8; 0x80]>);
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]  --> src/hram.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | impl HRam {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 3 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `nop`, `ld`, `ld16`, `cp`, `inc`, and `inc16` are never used
[INFO] [stdout]    --> src/instructions.rs:6:12
[INFO] [stdout]     |
[INFO] [stdout]   5 | impl cpu::Cpu {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout]   6 |     pub fn nop(&mut self, bus: &mut peripherals::Peripherals) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]   9 |     pub fn ld<D: Copy, S: Copy>(&mut self, bus: &mut peripherals::Peripherals, dst: D, src: S)
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn ld16<D: Copy, S: Copy>(&mut self, bus: &mut peripherals::Peripherals, dst: D, src: S)
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub fn cp<S: Copy>(&mut self, bus: &peripherals::Peripherals, src: S)
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     pub fn inc<S: Copy>(&mut self, bus: &mut peripherals::Peripherals, src: S)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn inc16<S: Copy>(&mut self, bus: &mut peripherals::Peripherals, src: S)
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IO8` is never used
[INFO] [stdout]  --> src/operand.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait IO8<T: Copy> {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IO16` is never used
[INFO] [stdout]    --> src/operand.rs:217:11
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub trait IO16<T: Copy> {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Reg8` is never used
[INFO] [stdout]    --> src/operand.rs:328:10
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub enum Reg8 {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Reg16` is never used
[INFO] [stdout]    --> src/operand.rs:338:10
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub enum Reg16 {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Imm8` is never constructed
[INFO] [stdout]    --> src/operand.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub struct Imm8;
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Imm16` is never constructed
[INFO] [stdout]    --> src/operand.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 | pub struct Imm16;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Indirect` is never used
[INFO] [stdout]    --> src/operand.rs:350:10
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub enum Indirect {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direct8` is never used
[INFO] [stdout]    --> src/operand.rs:359:10
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub enum Direct8 {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Direct16` is never constructed
[INFO] [stdout]    --> src/operand.rs:364:12
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct Direct16;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cond` is never used
[INFO] [stdout]    --> src/operand.rs:366:10
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub enum Cond {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Peripherals` is never constructed
[INFO] [stdout]  --> src/peripherals.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Peripherals {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]   --> src/peripherals.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Peripherals {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(bootrom: bootrom::Bootrom) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Registers` is never constructed
[INFO] [stdout]  --> src/registers.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Registers {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/registers.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Registers {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 16 |     pub fn af(&self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn bc(&self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn de(&self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn hl(&self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn write_af(&mut self, val: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn write_bc(&mut self, val: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn write_de(&mut self, val: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn write_hl(&mut self, val: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn zf(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn nf(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn hf(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn cf(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_zf(&mut self, zf: bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn set_nf(&mut self, nf: bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn set_hf(&mut self, hf: bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn set_cf(&mut self, cf: bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WRam` is never constructed
[INFO] [stdout]  --> src/wram.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct WRam(Box<[u8; 0x80]>);
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]   --> src/wram.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl WRam {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout]  4 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bootrom` is never constructed
[INFO] [stdout]  --> src/bootrom.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Bootrom {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_active`, `write`, and `read` are never used
[INFO] [stdout]   --> src/bootrom.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Bootrom {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new(rom: Box<[u8]>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     pub fn is_active(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn write(&mut self, _: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HRam` is never constructed
[INFO] [stdout]  --> src/hram.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct HRam(Box<[u8; 0x80]>);
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]  --> src/hram.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | impl HRam {
[INFO] [stdout]   | --------- associated items in this implementation
[INFO] [stdout] 3 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Peripherals` is never constructed
[INFO] [stdout]  --> src/peripherals.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Peripherals {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]   --> src/peripherals.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Peripherals {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(bootrom: bootrom::Bootrom) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WRam` is never constructed
[INFO] [stdout]  --> src/wram.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct WRam(Box<[u8; 0x80]>);
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]   --> src/wram.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl WRam {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout]  4 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     pub fn read(&self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn write(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BC`, `DE`, `CFF`, `HLD`, and `HLI` are never constructed
[INFO] [stdout]    --> src/operand.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub enum Indirect {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 351 |     BC,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 352 |     DE,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 353 |     HL,
[INFO] [stdout] 354 |     CFF,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 355 |     HLD,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 356 |     HLI,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Indirect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DFE` is never constructed
[INFO] [stdout]    --> src/operand.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub enum Direct8 {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] 360 |     D,
[INFO] [stdout] 361 |     DFE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Direct8` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cond` is never used
[INFO] [stdout]    --> src/operand.rs:366:10
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub enum Cond {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "bc20b21e65d17e3f61a48712314c40e325f23d6943bd658284eb3dbe2e5c96af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc20b21e65d17e3f61a48712314c40e325f23d6943bd658284eb3dbe2e5c96af", kill_on_drop: false }`
[INFO] [stdout] bc20b21e65d17e3f61a48712314c40e325f23d6943bd658284eb3dbe2e5c96af