[INFO] cloning repository https://github.com/sharkeyboi/rustyboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sharkeyboi/rustyboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharkeyboi%2Frustyboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharkeyboi%2Frustyboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5da16e56fc51b59c809869b3a060a42d34fd1c03
[INFO] checking sharkeyboi/rustyboy against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharkeyboi%2Frustyboy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sharkeyboi/rustyboy
[INFO] finished tweaking git repo https://github.com/sharkeyboi/rustyboy
[INFO] tweaked toml for git repo https://github.com/sharkeyboi/rustyboy written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sharkeyboi/rustyboy on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sharkeyboi/rustyboy 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking sharkeyboi/rustyboy against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharkeyboi%2Frustyboy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sharkeyboi/rustyboy
[INFO] finished tweaking git repo https://github.com/sharkeyboi/rustyboy
[INFO] tweaked toml for git repo https://github.com/sharkeyboi/rustyboy written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sharkeyboi/rustyboy on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sharkeyboi/rustyboy 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e9a1779b1717ca553d06b248b9e315b8e761286680a3d847816897e68ff0de5
[INFO] running `Command { std: "docker" "start" "-a" "8e9a1779b1717ca553d06b248b9e315b8e761286680a3d847816897e68ff0de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e9a1779b1717ca553d06b248b9e315b8e761286680a3d847816897e68ff0de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9a1779b1717ca553d06b248b9e315b8e761286680a3d847816897e68ff0de5", kill_on_drop: false }`
[INFO] [stdout] 8e9a1779b1717ca553d06b248b9e315b8e761286680a3d847816897e68ff0de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 258a6fac16fd18123d15873bf4071d9aef4711c2958e19cab0fe27b7b48c48cc
[INFO] running `Command { std: "docker" "start" "-a" "258a6fac16fd18123d15873bf4071d9aef4711c2958e19cab0fe27b7b48c48cc", kill_on_drop: false }`
[INFO] [stderr]     Checking gameboyemu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/gameboy/cpu.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if(self.registers.pc == 0x5D) {
[INFO] [stdout]    |           ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -         if(self.registers.pc == 0x5D) {
[INFO] [stdout] 20 +         if self.registers.pc == 0x5D  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/gameboy/cpu.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if(self.registers.pc == 0x5D) {
[INFO] [stdout]    |           ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -         if(self.registers.pc == 0x5D) {
[INFO] [stdout] 20 +         if self.registers.pc == 0x5D  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gameboy/cpu.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gameboy/cpu.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout]  42 |             Instruction::ADD8(ref register) => {
[INFO] [stdout]     |             ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |             Instruction::NOP => self.registers.pc.wrapping_add(1),
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout]  48 |             Instruction::LD16(source, target) => {
[INFO] [stdout]     |             --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  67 |             Instruction::LD8(source, target) => {
[INFO] [stdout]     |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 205 |             _ => {
[INFO] [stdout]     |             ^ ...and 12 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gameboy/cpu.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     _ => panic!("Error target {:?} not implemented",target)
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gameboy/cpu.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout]  84 |                     LoadTarget8::Address(ref register) => {
[INFO] [stdout]     |                     ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  87 |                     LoadTarget8::Reg(ref register) => {
[INFO] [stdout]     |                     ------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  90 |                     LoadTarget8::AddressDec(ref register) => {
[INFO] [stdout]     |                     ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  95 |                     LoadTarget8::OffsetAddress(ref register) => {
[INFO] [stdout]     |                     ---------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                     _ => panic!("Error target {:?} not implemented",target)
[INFO] [stdout]     |                     ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gameboy/cpu.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gameboy/cpu.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout]  42 |             Instruction::ADD8(ref register) => {
[INFO] [stdout]     |             ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |             Instruction::NOP => self.registers.pc.wrapping_add(1),
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout]  48 |             Instruction::LD16(source, target) => {
[INFO] [stdout]     |             --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  67 |             Instruction::LD8(source, target) => {
[INFO] [stdout]     |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 205 |             _ => {
[INFO] [stdout]     |             ^ ...and 12 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gameboy/cpu.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     _ => panic!("Error target {:?} not implemented",target)
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gameboy/cpu.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout]  84 |                     LoadTarget8::Address(ref register) => {
[INFO] [stdout]     |                     ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  87 |                     LoadTarget8::Reg(ref register) => {
[INFO] [stdout]     |                     ------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  90 |                     LoadTarget8::AddressDec(ref register) => {
[INFO] [stdout]     |                     ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  95 |                     LoadTarget8::OffsetAddress(ref register) => {
[INFO] [stdout]     |                     ---------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                     _ => panic!("Error target {:?} not implemented",target)
[INFO] [stdout]     |                     ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROM_BANK_0_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ROM_BANK_0_LOCATION: (usize,usize) = (0x0000,0x3FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROM_BANK_1_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ROM_BANK_1_LOCATION: (usize,usize) = (0x4000,0x7FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VRAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const VRAM_LOCATION: (usize, usize) = (0x8000,0x9FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTERNAL_RAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const EXTERNAL_RAM_LOCATION: (usize,usize) = (0xA000,0xBFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRAM1_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const WRAM1_LOCATION:(usize,usize) = (0xC000,0xCFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRAM2_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const WRAM2_LOCATION:(usize,usize) = (0xD000,0xDFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ECHO_RAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ECHO_RAM_LOCATION:(usize,usize) = (0xC000,0xDDFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPRITE_TABLE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const SPRITE_TABLE_LOCATION:(usize,usize) = (0xFE00,0xFE9F);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NOT_USABLE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NOT_USABLE_LOCATION:(usize,usize) = (0xFEA0,0xFEFF);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IO_REGISTERS_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IO_REGISTERS_LOCATION:(usize,usize) = (0xFF00,0xFF7F);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HRAM_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const HRAM_LOCATION:(usize,usize) = (0xFF80,0xFFFE);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const IE_LOCATION:(usize,usize) = (0xFFFF,0xFFFF); 
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MemoryLocation` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MemoryLocation {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD8` is never constructed
[INFO] [stdout]  --> src/gameboy/instruction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Instruction {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] 4 |     ADD8(Register8),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reg` is never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum LoadSource16 {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 39 |     Reg(Register16),D16
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoadSource16` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `F` and `L` are never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum Register8 {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 54 |     A,
[INFO] [stdout] 55 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     L
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register8` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AF` and `PC` are never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum Register16 {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 66 |     AF,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     PC
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register16` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROM_BANK_0_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ROM_BANK_0_LOCATION: (usize,usize) = (0x0000,0x3FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROM_BANK_1_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ROM_BANK_1_LOCATION: (usize,usize) = (0x4000,0x7FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VRAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const VRAM_LOCATION: (usize, usize) = (0x8000,0x9FFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTERNAL_RAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const EXTERNAL_RAM_LOCATION: (usize,usize) = (0xA000,0xBFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRAM1_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const WRAM1_LOCATION:(usize,usize) = (0xC000,0xCFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRAM2_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const WRAM2_LOCATION:(usize,usize) = (0xD000,0xDFFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ECHO_RAM_LOCATION` is never used
[INFO] [stdout]  --> src/gameboy/memory.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ECHO_RAM_LOCATION:(usize,usize) = (0xC000,0xDDFF);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPRITE_TABLE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const SPRITE_TABLE_LOCATION:(usize,usize) = (0xFE00,0xFE9F);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NOT_USABLE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NOT_USABLE_LOCATION:(usize,usize) = (0xFEA0,0xFEFF);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IO_REGISTERS_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IO_REGISTERS_LOCATION:(usize,usize) = (0xFF00,0xFF7F);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HRAM_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const HRAM_LOCATION:(usize,usize) = (0xFF80,0xFFFE);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IE_LOCATION` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const IE_LOCATION:(usize,usize) = (0xFFFF,0xFFFF); 
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MemoryLocation` is never used
[INFO] [stdout]   --> src/gameboy/memory.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MemoryLocation {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD8` is never constructed
[INFO] [stdout]  --> src/gameboy/instruction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Instruction {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] 4 |     ADD8(Register8),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reg` is never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum LoadSource16 {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 39 |     Reg(Register16),D16
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoadSource16` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `F` is never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum Register8 {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 54 |     A,
[INFO] [stdout] 55 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register8` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PC` is never constructed
[INFO] [stdout]   --> src/gameboy/instruction.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum Register16 {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 71 |     PC
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register16` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "258a6fac16fd18123d15873bf4071d9aef4711c2958e19cab0fe27b7b48c48cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258a6fac16fd18123d15873bf4071d9aef4711c2958e19cab0fe27b7b48c48cc", kill_on_drop: false }`
[INFO] [stdout] 258a6fac16fd18123d15873bf4071d9aef4711c2958e19cab0fe27b7b48c48cc
