[INFO] cloning repository https://github.com/aconbere/anders-gameboy-emulator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aconbere/anders-gameboy-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c87381272b60c484de4984f1f989f88d99cc252
[INFO] checking aconbere/anders-gameboy-emulator against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aconbere/anders-gameboy-emulator on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aconbere/anders-gameboy-emulator
[INFO] finished tweaking git repo https://github.com/aconbere/anders-gameboy-emulator
[INFO] tweaked toml for git repo https://github.com/aconbere/anders-gameboy-emulator written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/aconbere/anders-gameboy-emulator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a8b2114edf60924f12289bc4814de4e6863623c7f076911e05f1cff8cd051d0
[INFO] running `"docker" "start" "-a" "6a8b2114edf60924f12289bc4814de4e6863623c7f076911e05f1cff8cd051d0"`
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking anders-gameboy-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         0x0000...0x00FF => Kind::RestartAndInterrupt,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x3FFF...0x7FFF => Kind::CartridgeROMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |         0x8000...0x8FFF => Kind::TileData1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |         0x8800...0x97FF => Kind::TileData2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |         0x9800...0x9BFF => Kind::TileMap1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         0x9C00...0x9FFF => Kind::TileMap2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:49:15
[INFO] [stderr]    |
[INFO] [stderr] 49 |         0xA000...0xBFFF => Kind::CartridgeRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |         0xC000...0xCFFF => Kind::InternalRAMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |         0xD000...0xDFFF => Kind::InternalRAMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0xE000...0xFDFF => Kind::EchoRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0xFE00...0xFE9F => Kind::ObjectAttributeMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |         0xFEA0...0xFEFF => Kind::UnusableMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         0xFF00...0xFF7F => Kind::HardwareIORegisters,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:59:15
[INFO] [stderr]    |
[INFO] [stderr] 59 |         0xFF80...0xFFFE => Kind::ZeroPage,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |         0xFFFF...0xFFFF => Kind::InterruptEnableFlag,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         0x0000...0x00FF => Kind::RestartAndInterrupt,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x3FFF...0x7FFF => Kind::CartridgeROMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |         0x8000...0x8FFF => Kind::TileData1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |         0x8800...0x97FF => Kind::TileData2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |         0x9800...0x9BFF => Kind::TileMap1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         0x9C00...0x9FFF => Kind::TileMap2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:49:15
[INFO] [stderr]    |
[INFO] [stderr] 49 |         0xA000...0xBFFF => Kind::CartridgeRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |         0xC000...0xCFFF => Kind::InternalRAMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |         0xD000...0xDFFF => Kind::InternalRAMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0xE000...0xFDFF => Kind::EchoRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0xFE00...0xFE9F => Kind::ObjectAttributeMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |         0xFEA0...0xFEFF => Kind::UnusableMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         0xFF00...0xFF7F => Kind::HardwareIORegisters,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:59:15
[INFO] [stderr]    |
[INFO] [stderr] 59 |         0xFF80...0xFFFE => Kind::ZeroPage,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |         0xFFFF...0xFFFF => Kind::InterruptEnableFlag,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]    --> src/gameboy.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use std::iter::Map;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/device/mod.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         _ => panic!("WTF: address: {:X} isn't covered", address),
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowTileSelect`
[INFO] [stderr]  --> src/device/hardware_io.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     WindowTileSelect,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     WindowDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectSize`
[INFO] [stderr]   --> src/device/hardware_io.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ObjectSize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ObjectDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BackgroundDisplay`
[INFO] [stderr]   --> src/device/hardware_io.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BackgroundDisplay,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDModes`
[INFO] [stderr]   --> src/device/hardware_io.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub enum LCDModes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDStatusFlag`
[INFO] [stderr]   --> src/device/hardware_io.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub enum LCDStatusFlag {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_index`
[INFO] [stderr]   --> src/device/hardware_io.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_index(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_flag(&mut self, f: LCDStatusFlag, t: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn get_flag(&self, f: LCDStatusFlag) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `flags`
[INFO] [stderr]   --> src/device/interrupt.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn flags(enabled: u8, requested: u8) -> Vec<Flag> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/device/tile_data.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     kind: TileDataKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_zero`
[INFO] [stderr]   --> src/tile.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn is_zero(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LD8Args`
[INFO] [stderr]   --> src/instructions.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum LD8Args {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mem`
[INFO] [stderr]   --> src/instructions.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Mem(Registers16),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DAA`
[INFO] [stderr]   --> src/instructions.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     DAA,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]  --> src/repl.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum State {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Repl`
[INFO] [stderr]  --> src/repl.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Repl {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new`
[INFO] [stderr]   --> src/repl.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn new(state:State) -> Repl {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/device/mod.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         _ => panic!("WTF: address: {:X} isn't covered", address),
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instructions`
[INFO] [stderr]     --> src/instructions.rs:1869:13
[INFO] [stderr]      |
[INFO] [stderr] 1869 |         let instructions = new();
[INFO] [stderr]      |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_instructions`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowTileSelect`
[INFO] [stderr]  --> src/device/hardware_io.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     WindowTileSelect,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     WindowDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectSize`
[INFO] [stderr]   --> src/device/hardware_io.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ObjectSize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ObjectDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BackgroundDisplay`
[INFO] [stderr]   --> src/device/hardware_io.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BackgroundDisplay,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDModes`
[INFO] [stderr]   --> src/device/hardware_io.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub enum LCDModes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDStatusFlag`
[INFO] [stderr]   --> src/device/hardware_io.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub enum LCDStatusFlag {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_index`
[INFO] [stderr]   --> src/device/hardware_io.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_index(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_flag(&mut self, f: LCDStatusFlag, t: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn get_flag(&self, f: LCDStatusFlag) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `flags`
[INFO] [stderr]   --> src/device/interrupt.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn flags(enabled: u8, requested: u8) -> Vec<Flag> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/device/tile_data.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     kind: TileDataKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_zero`
[INFO] [stderr]   --> src/tile.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn is_zero(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LD8Args`
[INFO] [stderr]   --> src/instructions.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum LD8Args {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mem`
[INFO] [stderr]   --> src/instructions.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Mem(Registers16),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DAA`
[INFO] [stderr]   --> src/instructions.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     DAA,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]  --> src/repl.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum State {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Repl`
[INFO] [stderr]  --> src/repl.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Repl {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new`
[INFO] [stderr]   --> src/repl.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn new(state:State) -> Repl {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `"docker" "inspect" "6a8b2114edf60924f12289bc4814de4e6863623c7f076911e05f1cff8cd051d0"`
[INFO] running `"docker" "rm" "-f" "6a8b2114edf60924f12289bc4814de4e6863623c7f076911e05f1cff8cd051d0"`
[INFO] [stdout] 6a8b2114edf60924f12289bc4814de4e6863623c7f076911e05f1cff8cd051d0