[INFO] cloning repository https://github.com/tmikus/game-boy-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmikus/game-boy-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Fgame-boy-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Fgame-boy-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7f24a12eb08a1dda0b7a5444809f819285be985
[INFO] checking tmikus/game-boy-rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Fgame-boy-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tmikus/game-boy-rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tmikus/game-boy-rust
[INFO] finished tweaking git repo https://github.com/tmikus/game-boy-rust
[INFO] tweaked toml for git repo https://github.com/tmikus/game-boy-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/tmikus/game-boy-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glutin v0.17.0
[INFO] [stderr]   Downloaded wayland-commons v0.20.11
[INFO] [stderr]   Downloaded gleam v0.6.0
[INFO] [stderr]   Downloaded glium v0.22.0
[INFO] [stderr]   Downloaded wayland-sys v0.20.11
[INFO] [stderr]   Downloaded objc v0.2.3
[INFO] [stderr]   Downloaded wayland-client v0.20.11
[INFO] [stderr]   Downloaded wayland-protocols v0.20.11
[INFO] [stderr]   Downloaded rand v0.5.4
[INFO] [stderr]   Downloaded wayland-scanner v0.20.11
[INFO] [stderr]   Downloaded rppal v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f778394fb4a777098f29bf24422c67c3891f46f414d2eac2778d2220a5fb2d6d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f778394fb4a777098f29bf24422c67c3891f46f414d2eac2778d2220a5fb2d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f778394fb4a777098f29bf24422c67c3891f46f414d2eac2778d2220a5fb2d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f778394fb4a777098f29bf24422c67c3891f46f414d2eac2778d2220a5fb2d6d", kill_on_drop: false }`
[INFO] [stdout] f778394fb4a777098f29bf24422c67c3891f46f414d2eac2778d2220a5fb2d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3a7afa3d46b17ef9d943cde65238b421e9e94e54b32103d5e2b919f1602543c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3a7afa3d46b17ef9d943cde65238b421e9e94e54b32103d5e2b919f1602543c", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]     Checking downcast-rs v1.0.3
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling wayland-scanner v0.20.11
[INFO] [stderr]     Checking x11-dl v2.18.1
[INFO] [stderr]     Checking backtrace-sys v0.1.23
[INFO] [stderr]     Checking lock_api v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking wayland-commons v0.20.11
[INFO] [stderr]     Checking rppal v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking smallvec v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling wayland-client v0.20.11
[INFO] [stderr]    Compiling wayland-protocols v0.20.11
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking reader v0.1.0 (/opt/rustwide/workdir/reader)
[INFO] [stderr]     Checking parking_lot v0.6.3
[INFO] [stdout] warning: unused import: `collections::LinkedList`
[INFO] [stdout]  --> reader/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     collections::LinkedList,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> reader/src/main.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     shift_out(&gpio, DATA_PIN_ID, CLOCK_PIN_ID, ((addr >> 8) as u8));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> reader/src/main.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |     shift_out(&gpio, DATA_PIN_ID, CLOCK_PIN_ID, ((addr & 0xFF) as u8));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::LinkedList`
[INFO] [stdout]  --> reader/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     collections::LinkedList,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> reader/src/main.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     shift_out(&gpio, DATA_PIN_ID, CLOCK_PIN_ID, ((addr >> 8) as u8));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> reader/src/main.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |     shift_out(&gpio, DATA_PIN_ID, CLOCK_PIN_ID, ((addr & 0xFF) as u8));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tempfile v3.0.3
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> reader/src/main.rs:104:3
[INFO] [stdout]     |
[INFO] [stdout] 104 |   fs::write("rom.dat", data);
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> reader/src/main.rs:104:3
[INFO] [stdout]     |
[INFO] [stdout] 104 |   fs::write("rom.dat", data);
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `collections::VecDeque`
[INFO] [stdout]   --> client/src/core/cpu.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     collections::VecDeque,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colour::Colour`
[INFO] [stdout]  --> client/src/core/emulator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     colour::Colour,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> client/src/core/instruction.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub operation: Box<Fn(&mut Emulator)>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Emulator)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `interrupt::Interrupt`, `registers::Registers`
[INFO] [stdout]  --> client/src/core/memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     interrupt::Interrupt,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     registers::Registers,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> client/src/core/sprite.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 2 |   std::mem,
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Surface`, `keys::Keys`, `thread`, `time`
[INFO] [stdout]   --> client/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     keys::Keys,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |   glium::{glutin, Surface},
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 18 |   std::{thread, time},
[INFO] [stdout]    |         ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::VecDeque`
[INFO] [stdout]   --> client/src/core/cpu.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     collections::VecDeque,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colour::Colour`
[INFO] [stdout]  --> client/src/core/emulator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     colour::Colour,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> client/src/core/instruction.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub operation: Box<Fn(&mut Emulator)>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Emulator)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `interrupt::Interrupt`, `registers::Registers`
[INFO] [stdout]  --> client/src/core/memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     interrupt::Interrupt,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     registers::Registers,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> client/src/core/sprite.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 2 |   std::mem,
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Surface`, `keys::Keys`, `thread`, `time`
[INFO] [stdout]   --> client/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     keys::Keys,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |   glium::{glutin, Surface},
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 18 |   std::{thread, time},
[INFO] [stdout]    |         ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> client/src/core/gpu.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | implement_vertex!(Vertex, position, texture_coordinates);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> client/src/core/gpu.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | implement_vertex!(Vertex, position, texture_coordinates);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> client/src/core/gpu.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | implement_vertex!(Vertex, position, texture_coordinates);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> client/src/core/gpu.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | implement_vertex!(Vertex, position, texture_coordinates);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> client/src/main.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 Some(glutin::VirtualKeyCode::Return) => {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]    --> client/src/core/cpu.rs:611:8
[INFO] [stdout]     |
[INFO] [stdout] 611 | fn nop(emulator: &mut Emulator) {
[INFO] [stdout]     |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> client/src/core/cpu.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let pc = emulator.registers.pc;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]     --> client/src/core/cpu_cb.rs:2133:8
[INFO] [stdout]      |
[INFO] [stdout] 2133 | fn set(emulator: &mut Emulator, bit: u8, value: u8) -> u8 {
[INFO] [stdout]      |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> client/src/main.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 Some(glutin::VirtualKeyCode::Return) => {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]    --> client/src/core/cpu.rs:611:8
[INFO] [stdout]     |
[INFO] [stdout] 611 | fn nop(emulator: &mut Emulator) {
[INFO] [stdout]     |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> client/src/core/cpu.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let pc = emulator.registers.pc;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]     --> client/src/core/cpu_cb.rs:2133:8
[INFO] [stdout]      |
[INFO] [stdout] 2133 | fn set(emulator: &mut Emulator, bit: u8, value: u8) -> u8 {
[INFO] [stdout]      |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `msb`
[INFO] [stdout]   --> client/src/core/cpu.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn msb(value: u8) -> bool {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_BG_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | const GPU_BG_ENABLE: u8 = 1 << 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_SPRITE_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const GPU_SPRITE_ENABLE: u8 = 1 << 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_SPRITE_V_DOUBLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | const GPU_SPRITE_V_DOUBLE: u8 = 1 << 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_TILESET`
[INFO] [stdout]   --> client/src/core/gpu.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | const GPU_TILESET: u8 = 1 << 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_WINDOW_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GPU_WINDOW_ENABLE: u8 = 1 << 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_WINDOW_TILEMAP`
[INFO] [stdout]   --> client/src/core/gpu.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | const GPU_WINDOW_TILEMAP: u8 = 1 << 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_DISPLAY_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | const GPU_DISPLAY_ENABLE: u8 = 1 << 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `return_from_interrupt`
[INFO] [stdout]   --> client/src/core/interrupt.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 |   pub fn return_from_interrupt(&mut self) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_a`
[INFO] [stdout]   --> client/src/core/keys.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn get_a(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_b`
[INFO] [stdout]   --> client/src/core/keys.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn get_b(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_select`
[INFO] [stdout]   --> client/src/core/keys.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 |   pub fn get_select(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_start`
[INFO] [stdout]   --> client/src/core/keys.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |   pub fn get_start(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_right`
[INFO] [stdout]   --> client/src/core/keys.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn get_right(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_left`
[INFO] [stdout]    --> client/src/core/keys.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 |   pub fn get_left(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_up`
[INFO] [stdout]    --> client/src/core/keys.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 |   pub fn get_up(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_down`
[INFO] [stdout]    --> client/src/core/keys.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 |   pub fn get_down(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_OFFSET_ROM_SIZE`
[INFO] [stdout]   --> client/src/core/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const ROM_OFFSET_ROM_SIZE: u16 = 0x148;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_OFFSET_RAM_SIZE`
[INFO] [stdout]   --> client/src/core/rom.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const ROM_OFFSET_RAM_SIZE: u16 = 0x149;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> client/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_to_from_bytes)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `msb`
[INFO] [stdout]   --> client/src/core/cpu.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn msb(value: u8) -> bool {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_BG_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | const GPU_BG_ENABLE: u8 = 1 << 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_SPRITE_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const GPU_SPRITE_ENABLE: u8 = 1 << 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_SPRITE_V_DOUBLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | const GPU_SPRITE_V_DOUBLE: u8 = 1 << 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_TILESET`
[INFO] [stdout]   --> client/src/core/gpu.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | const GPU_TILESET: u8 = 1 << 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_WINDOW_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GPU_WINDOW_ENABLE: u8 = 1 << 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_WINDOW_TILEMAP`
[INFO] [stdout]   --> client/src/core/gpu.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | const GPU_WINDOW_TILEMAP: u8 = 1 << 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GPU_DISPLAY_ENABLE`
[INFO] [stdout]   --> client/src/core/gpu.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | const GPU_DISPLAY_ENABLE: u8 = 1 << 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `return_from_interrupt`
[INFO] [stdout]   --> client/src/core/interrupt.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 |   pub fn return_from_interrupt(&mut self) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_a`
[INFO] [stdout]   --> client/src/core/keys.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn get_a(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_b`
[INFO] [stdout]   --> client/src/core/keys.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn get_b(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_select`
[INFO] [stdout]   --> client/src/core/keys.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 |   pub fn get_select(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_start`
[INFO] [stdout]   --> client/src/core/keys.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |   pub fn get_start(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_right`
[INFO] [stdout]   --> client/src/core/keys.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn get_right(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_left`
[INFO] [stdout]    --> client/src/core/keys.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 |   pub fn get_left(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_up`
[INFO] [stdout]    --> client/src/core/keys.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 |   pub fn get_up(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_down`
[INFO] [stdout]    --> client/src/core/keys.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 |   pub fn get_down(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_OFFSET_ROM_SIZE`
[INFO] [stdout]   --> client/src/core/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const ROM_OFFSET_ROM_SIZE: u16 = 0x148;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_OFFSET_RAM_SIZE`
[INFO] [stdout]   --> client/src/core/rom.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const ROM_OFFSET_RAM_SIZE: u16 = 0x149;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> client/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_to_from_bytes)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> client/src/core/rom.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   file.read(&mut emulator.memory.cart);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> client/src/core/rom.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   file.read(&mut emulator.memory.cart);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.55s
[INFO] running `Command { std: "docker" "inspect" "b3a7afa3d46b17ef9d943cde65238b421e9e94e54b32103d5e2b919f1602543c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a7afa3d46b17ef9d943cde65238b421e9e94e54b32103d5e2b919f1602543c", kill_on_drop: false }`
[INFO] [stdout] b3a7afa3d46b17ef9d943cde65238b421e9e94e54b32103d5e2b919f1602543c