[INFO] cloning repository https://github.com/wolfep15/gbemu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wolfep15/gbemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfep15%2Fgbemu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfep15%2Fgbemu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69abdcd00a3c485976730662b1626864b8bb5e65 [INFO] checking wolfep15/gbemu against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfep15%2Fgbemu" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wolfep15/gbemu on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wolfep15/gbemu [INFO] finished tweaking git repo https://github.com/wolfep15/gbemu [INFO] tweaked toml for git repo https://github.com/wolfep15/gbemu written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wolfep15/gbemu 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.33 [INFO] [stderr] Downloaded unidiff v0.3.3 [INFO] [stderr] Downloaded sdl2 v0.34.4 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.5 [INFO] [stderr] Downloaded sdl2-sys v0.34.4 [INFO] [stderr] Downloaded minifb v0.19.3 [INFO] [stderr] Downloaded orbclient v0.3.31 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2584e9a85cdf8f9d0e9af657561918469dca11963180deb4b23d01a0877b53c9 [INFO] running `Command { std: "docker" "start" "-a" "2584e9a85cdf8f9d0e9af657561918469dca11963180deb4b23d01a0877b53c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2584e9a85cdf8f9d0e9af657561918469dca11963180deb4b23d01a0877b53c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2584e9a85cdf8f9d0e9af657561918469dca11963180deb4b23d01a0877b53c9", kill_on_drop: false }` [INFO] [stdout] 2584e9a85cdf8f9d0e9af657561918469dca11963180deb4b23d01a0877b53c9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d4fcfc45d601b2ae388dcab2b82d32181fd414d4438a4c2132564bb84a20142 [INFO] running `Command { std: "docker" "start" "-a" "7d4fcfc45d601b2ae388dcab2b82d32181fd414d4438a4c2132564bb84a20142", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking gbemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::init_state::INIT_PC as init_pc_value` [INFO] [stdout] --> src/gb.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::init_state::INIT_PC as init_pc_value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::init_state::INIT_SP as init_sp_value` [INFO] [stdout] --> src/gb.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::init_state::INIT_SP as init_sp_value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::DMA_TRANSFER as dma_reg` [INFO] [stdout] --> src/gb.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::mmio_pointers::DMA_TRANSFER as dma_reg; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::LYC as lyc_addr` [INFO] [stdout] --> src/gb.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::mmio_pointers::LYC as lyc_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::OBJ_PALETTE_0 as obp0_addr` [INFO] [stdout] --> src/gb.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::mmio_pointers::OBJ_PALETTE_0 as obp0_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::OBJ_PALETTE_1 as obp1_addr` [INFO] [stdout] --> src/gb.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::mmio_pointers::OBJ_PALETTE_1 as obp1_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::WX as wx_addr` [INFO] [stdout] --> src/gb.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::mmio_pointers::WX as wx_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::WY as wy_addr` [INFO] [stdout] --> src/gb.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::mmio_pointers::WY as wy_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/memory.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/memory.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Read` is already imported here [INFO] [stdout] 4 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::SeekFrom` [INFO] [stdout] --> src/memory.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::SeekFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::init_state::INIT_PC as init_pc_value` [INFO] [stdout] --> src/gb.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::init_state::INIT_PC as init_pc_value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::init_state::INIT_SP as init_sp_value` [INFO] [stdout] --> src/gb.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::init_state::INIT_SP as init_sp_value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::DMA_TRANSFER as dma_reg` [INFO] [stdout] --> src/gb.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::mmio_pointers::DMA_TRANSFER as dma_reg; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::LYC as lyc_addr` [INFO] [stdout] --> src/gb.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::mmio_pointers::LYC as lyc_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::OBJ_PALETTE_0 as obp0_addr` [INFO] [stdout] --> src/gb.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::mmio_pointers::OBJ_PALETTE_0 as obp0_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::OBJ_PALETTE_1 as obp1_addr` [INFO] [stdout] --> src/gb.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::mmio_pointers::OBJ_PALETTE_1 as obp1_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::WX as wx_addr` [INFO] [stdout] --> src/gb.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::mmio_pointers::WX as wx_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::mmio_pointers::WY as wy_addr` [INFO] [stdout] --> src/gb.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::mmio_pointers::WY as wy_addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/memory.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/memory.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Read` is already imported here [INFO] [stdout] 4 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::SeekFrom` [INFO] [stdout] --> src/memory.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::SeekFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interrupt_handler` [INFO] [stdout] --> src/ppu.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn new(interrupt_handler: &InterruptHandler) -> Ppu { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupt_handler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dump` is never used [INFO] [stdout] --> src/cpu.rs:971:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Cpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 971 | fn dump(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INIT_PC` is never used [INFO] [stdout] --> src/gb.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | pub const INIT_PC: u16 = 0x0100; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INIT_SP` is never used [INFO] [stdout] --> src/gb.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | pub const INIT_SP: u16 = 0xFFFE; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LYC` is never used [INFO] [stdout] --> src/gb.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | pub const LYC: u16 = 0xFF45; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DMA_TRANSFER` is never used [INFO] [stdout] --> src/gb.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | pub const DMA_TRANSFER: u16 = 0xFF46; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BG_PALETTE` is never used [INFO] [stdout] --> src/gb.rs:41:15 [INFO] [stdout] | [INFO] [stdout] 41 | pub const BG_PALETTE: u16 = 0xFF47; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OBJ_PALETTE_0` is never used [INFO] [stdout] --> src/gb.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | pub const OBJ_PALETTE_0: u16 = 0xFF48; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OBJ_PALETTE_1` is never used [INFO] [stdout] --> src/gb.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | pub const OBJ_PALETTE_1: u16 = 0xFF49; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WY` is never used [INFO] [stdout] --> src/gb.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | pub const WY: u16 = 0xFF4A; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WX` is never used [INFO] [stdout] --> src/gb.rs:45:15 [INFO] [stdout] | [INFO] [stdout] 45 | pub const WX: u16 = 0xFF4B; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `y`, `x`, `index`, and `attr` are never read [INFO] [stdout] --> src/ppu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 22 | y: u8, [INFO] [stdout] | ^ [INFO] [stdout] 23 | x: u8, [INFO] [stdout] | ^ [INFO] [stdout] 24 | index: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | attr: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `WindowTileMapArea`, `EnableWindow`, `TileMapArea`, `ObjectSize`, `ObjectEnable`, and `BackgroundEnable` are never constructed [INFO] [stdout] --> src/ppu.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub enum LcdcFlag { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 29 | Enable, [INFO] [stdout] 30 | WindowTileMapArea, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | EnableWindow, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 32 | TileDataArea, [INFO] [stdout] 33 | TileMapArea, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | ObjectSize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 35 | ObjectEnable, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 36 | BackgroundEnable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PpuMode` is never used [INFO] [stdout] --> src/ppu.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum PpuMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `obj_fifo` is never read [INFO] [stdout] --> src/ppu.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Ppu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 47 | bg_fifo: VecDeque, [INFO] [stdout] 48 | obj_fifo: VecDeque, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interrupt_handler` [INFO] [stdout] --> src/ppu.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn new(interrupt_handler: &InterruptHandler) -> Ppu { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupt_handler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dump` is never used [INFO] [stdout] --> src/cpu.rs:971:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Cpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 971 | fn dump(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INIT_PC` is never used [INFO] [stdout] --> src/gb.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | pub const INIT_PC: u16 = 0x0100; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INIT_SP` is never used [INFO] [stdout] --> src/gb.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | pub const INIT_SP: u16 = 0xFFFE; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LYC` is never used [INFO] [stdout] --> src/gb.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | pub const LYC: u16 = 0xFF45; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DMA_TRANSFER` is never used [INFO] [stdout] --> src/gb.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | pub const DMA_TRANSFER: u16 = 0xFF46; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BG_PALETTE` is never used [INFO] [stdout] --> src/gb.rs:41:15 [INFO] [stdout] | [INFO] [stdout] 41 | pub const BG_PALETTE: u16 = 0xFF47; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OBJ_PALETTE_0` is never used [INFO] [stdout] --> src/gb.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | pub const OBJ_PALETTE_0: u16 = 0xFF48; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OBJ_PALETTE_1` is never used [INFO] [stdout] --> src/gb.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | pub const OBJ_PALETTE_1: u16 = 0xFF49; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WY` is never used [INFO] [stdout] --> src/gb.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | pub const WY: u16 = 0xFF4A; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WX` is never used [INFO] [stdout] --> src/gb.rs:45:15 [INFO] [stdout] | [INFO] [stdout] 45 | pub const WX: u16 = 0xFF4B; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `y`, `x`, `index`, and `attr` are never read [INFO] [stdout] --> src/ppu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 22 | y: u8, [INFO] [stdout] | ^ [INFO] [stdout] 23 | x: u8, [INFO] [stdout] | ^ [INFO] [stdout] 24 | index: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | attr: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `WindowTileMapArea`, `EnableWindow`, `TileMapArea`, `ObjectSize`, `ObjectEnable`, and `BackgroundEnable` are never constructed [INFO] [stdout] --> src/ppu.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub enum LcdcFlag { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 29 | Enable, [INFO] [stdout] 30 | WindowTileMapArea, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | EnableWindow, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 32 | TileDataArea, [INFO] [stdout] 33 | TileMapArea, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | ObjectSize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 35 | ObjectEnable, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 36 | BackgroundEnable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PpuMode` is never used [INFO] [stdout] --> src/ppu.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum PpuMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `obj_fifo` is never read [INFO] [stdout] --> src/ppu.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Ppu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 47 | bg_fifo: VecDeque, [INFO] [stdout] 48 | obj_fifo: VecDeque, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.49s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "7d4fcfc45d601b2ae388dcab2b82d32181fd414d4438a4c2132564bb84a20142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d4fcfc45d601b2ae388dcab2b82d32181fd414d4438a4c2132564bb84a20142", kill_on_drop: false }` [INFO] [stdout] 7d4fcfc45d601b2ae388dcab2b82d32181fd414d4438a4c2132564bb84a20142