[INFO] cloning repository https://github.com/lowlevelers/nes-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lowlevelers/nes-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowlevelers%2Fnes-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowlevelers%2Fnes-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 385a3eae905c8327e7e84f0e551a58bf8147b1ba [INFO] testing lowlevelers/nes-emulator against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowlevelers%2Fnes-emulator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lowlevelers/nes-emulator [INFO] finished tweaking git repo https://github.com/lowlevelers/nes-emulator [INFO] tweaked toml for git repo https://github.com/lowlevelers/nes-emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lowlevelers/nes-emulator on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lowlevelers/nes-emulator 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 587cb71840078bd9814a87f8c36c94da3607ea316bc2422ff72b05e4d39c715f [INFO] running `Command { std: "docker" "start" "-a" "587cb71840078bd9814a87f8c36c94da3607ea316bc2422ff72b05e4d39c715f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "587cb71840078bd9814a87f8c36c94da3607ea316bc2422ff72b05e4d39c715f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587cb71840078bd9814a87f8c36c94da3607ea316bc2422ff72b05e4d39c715f", kill_on_drop: false }` [INFO] [stdout] 587cb71840078bd9814a87f8c36c94da3607ea316bc2422ff72b05e4d39c715f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8de0ebfac5b4a5737ca6ade9eb65c0ec38617b74e687f630ed1868a98d5bd759 [INFO] running `Command { std: "docker" "start" "-a" "8de0ebfac5b4a5737ca6ade9eb65c0ec38617b74e687f630ed1868a98d5bd759", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling nes-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `address::*` [INFO] [stdout] --> src/cpu/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use address::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `address::*` [INFO] [stdout] --> src/cpu/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use address::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debugger::*` [INFO] [stdout] --> src/cpu/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use debugger::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `instr::*` [INFO] [stdout] --> src/cpu/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use instr::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `instruction::*` [INFO] [stdout] --> src/cpu/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use instruction::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opcode::*` [INFO] [stdout] --> src/cpu/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use opcode::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mem::Mem` [INFO] [stdout] --> src/main.rs:19:63 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::{constant::ADDRESS_TEST_PROGRAM, cpu::Cpu6502, mem::Mem}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | mod tests { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/cpu/cpu6502.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/cpu/cpu6502.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/ppu/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | fn default() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 33 | Self { [INFO] [stdout] 34 | ..Default::default() [INFO] [stdout] | ------------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PpuRegister` is more private than the item `Ppu::registers` [INFO] [stdout] --> src/ppu/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub registers: PpuRegister, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Ppu::registers` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `PpuRegister` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ppu/mod.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | struct PpuRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NesEmulator` is never constructed [INFO] [stdout] --> src/nes.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct NesEmulator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PpuRegister` is never constructed [INFO] [stdout] --> src/ppu/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PpuRegister { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ppu` is never constructed [INFO] [stdout] --> src/ppu/mod.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Ppu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_to_ppuaddr`, `write_to_ppuctrl`, and `write_to_ppumask` are never used [INFO] [stdout] --> src/ppu/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Ppu { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 46 | fn write_to_ppuaddr(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn write_to_ppuctrl(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn write_to_ppumask(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PpuAddrRegister` is never constructed [INFO] [stdout] --> src/ppu/registers/ppuaddr.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PpuAddrRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ppu/registers/ppuaddr.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl PpuAddrRegister { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn set(&mut self, data: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn get(&self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn mirror_down(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn write(&mut self, data: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn increment(&mut self, inc: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn reset_latch(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ppu/registers/ppuctrl.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 34 | impl PpuControlRegister { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 35 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn write(&mut self, val: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn nametable_addr(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub const fn vram_increment(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub const fn spr_select(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub const fn bg_select(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub const fn spr_height(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub const fn master_slave(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub const fn nmi_enabled(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `write` are never used [INFO] [stdout] --> src/ppu/registers/ppumask.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | impl PpuMaskRegister { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 31 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn write(&mut self, val: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.06s [INFO] running `Command { std: "docker" "inspect" "8de0ebfac5b4a5737ca6ade9eb65c0ec38617b74e687f630ed1868a98d5bd759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8de0ebfac5b4a5737ca6ade9eb65c0ec38617b74e687f630ed1868a98d5bd759", kill_on_drop: false }` [INFO] [stdout] 8de0ebfac5b4a5737ca6ade9eb65c0ec38617b74e687f630ed1868a98d5bd759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d53d14b793a451f654c3048b938005a50f14c7d9139c715d78cf5aa3c41b2c27 [INFO] running `Command { std: "docker" "start" "-a" "d53d14b793a451f654c3048b938005a50f14c7d9139c715d78cf5aa3c41b2c27", kill_on_drop: false }` [INFO] [stderr] Compiling nes-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `address::*` [INFO] [stdout] --> src/cpu/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use address::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `address::*` [INFO] [stdout] --> src/cpu/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use address::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debugger::*` [INFO] [stdout] --> src/cpu/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use debugger::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `instr::*` [INFO] [stdout] --> src/cpu/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use instr::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `instruction::*` [INFO] [stdout] --> src/cpu/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use instruction::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opcode::*` [INFO] [stdout] --> src/cpu/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use opcode::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/cpu/cpu6502.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/cpu/cpu6502.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/ppu/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | fn default() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 33 | Self { [INFO] [stdout] 34 | ..Default::default() [INFO] [stdout] | ------------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PpuRegister` is more private than the item `Ppu::registers` [INFO] [stdout] --> src/ppu/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub registers: PpuRegister, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Ppu::registers` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `PpuRegister` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ppu/mod.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | struct PpuRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NesEmulator` is never constructed [INFO] [stdout] --> src/nes.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct NesEmulator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PpuRegister` is never constructed [INFO] [stdout] --> src/ppu/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PpuRegister { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ppu` is never constructed [INFO] [stdout] --> src/ppu/mod.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Ppu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_to_ppuaddr`, `write_to_ppuctrl`, and `write_to_ppumask` are never used [INFO] [stdout] --> src/ppu/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Ppu { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 46 | fn write_to_ppuaddr(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn write_to_ppuctrl(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn write_to_ppumask(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PpuAddrRegister` is never constructed [INFO] [stdout] --> src/ppu/registers/ppuaddr.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PpuAddrRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ppu/registers/ppuaddr.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl PpuAddrRegister { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn set(&mut self, data: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn get(&self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn mirror_down(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn write(&mut self, data: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn increment(&mut self, inc: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn reset_latch(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ppu/registers/ppuctrl.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 34 | impl PpuControlRegister { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 35 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn write(&mut self, val: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn nametable_addr(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub const fn vram_increment(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub const fn spr_select(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub const fn bg_select(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub const fn spr_height(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub const fn master_slave(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub const fn nmi_enabled(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `write` are never used [INFO] [stdout] --> src/ppu/registers/ppumask.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | impl PpuMaskRegister { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 31 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn write(&mut self, val: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "d53d14b793a451f654c3048b938005a50f14c7d9139c715d78cf5aa3c41b2c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53d14b793a451f654c3048b938005a50f14c7d9139c715d78cf5aa3c41b2c27", kill_on_drop: false }` [INFO] [stdout] d53d14b793a451f654c3048b938005a50f14c7d9139c715d78cf5aa3c41b2c27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b8b0c3a3d4967b558f6fe8e3de0f6291aae763ec942b9fe5793182c50ba885f [INFO] running `Command { std: "docker" "start" "-a" "3b8b0c3a3d4967b558f6fe8e3de0f6291aae763ec942b9fe5793182c50ba885f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `address::*` [INFO] [stderr] --> src/cpu/mod.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub use address::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `address::*` [INFO] [stderr] --> src/cpu/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use address::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debugger::*` [INFO] [stderr] --> src/cpu/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub use debugger::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `instr::*` [INFO] [stderr] --> src/cpu/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub use instr::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `instruction::*` [INFO] [stderr] --> src/cpu/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub use instruction::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opcode::*` [INFO] [stderr] --> src/cpu/mod.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub use opcode::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/cpu/cpu6502.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/cpu/cpu6502.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/ppu/mod.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn default() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 33 | Self { [INFO] [stderr] 34 | ..Default::default() [INFO] [stderr] | ------------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `PpuRegister` is more private than the item `Ppu::registers` [INFO] [stderr] --> src/ppu/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub registers: PpuRegister, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Ppu::registers` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `PpuRegister` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/ppu/mod.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | struct PpuRegister { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `NesEmulator` is never constructed [INFO] [stderr] --> src/nes.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct NesEmulator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `PpuRegister` is never constructed [INFO] [stderr] --> src/ppu/mod.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct PpuRegister { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Ppu` is never constructed [INFO] [stderr] --> src/ppu/mod.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct Ppu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `write_to_ppuaddr`, `write_to_ppuctrl`, and `write_to_ppumask` are never used [INFO] [stderr] --> src/ppu/mod.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 45 | impl Ppu { [INFO] [stderr] | -------- methods in this implementation [INFO] [stderr] 46 | fn write_to_ppuaddr(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 50 | fn write_to_ppuctrl(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 54 | fn write_to_ppumask(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PpuAddrRegister` is never constructed [INFO] [stderr] --> src/ppu/registers/ppuaddr.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct PpuAddrRegister { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/ppu/registers/ppuaddr.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 10 | impl PpuAddrRegister { [INFO] [stderr] | -------------------- associated items in this implementation [INFO] [stderr] 11 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | fn set(&mut self, data: u16) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn get(&self) -> u16 { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | fn mirror_down(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn write(&mut self, data: u8) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 50 | pub fn increment(&mut self, inc: u8) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | pub fn reset_latch(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/ppu/registers/ppuctrl.rs:35:18 [INFO] [stderr] | [INFO] [stderr] 34 | impl PpuControlRegister { [INFO] [stderr] | ----------------------- associated items in this implementation [INFO] [stderr] 35 | pub const fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | pub fn write(&mut self, val: u8) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | pub fn nametable_addr(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | pub const fn vram_increment(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | pub const fn spr_select(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 82 | pub const fn bg_select(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 92 | pub const fn spr_height(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | pub const fn master_slave(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 112 | pub const fn nmi_enabled(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `write` are never used [INFO] [stderr] --> src/ppu/registers/ppumask.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 30 | impl PpuMaskRegister { [INFO] [stderr] | -------------------- associated items in this implementation [INFO] [stderr] 31 | pub const fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | pub fn write(&mut self, val: u8) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nes-emulator` (bin "nes-emulator" test) generated 18 warnings (run `cargo fix --bin "nes-emulator" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nes_emulator-0b61aaef94a5a563) [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::test_0x8a_txa_move_x_to_a ... ok [INFO] [stdout] test tests::test_0xa9_lda_zero_flag ... ok [INFO] [stdout] test tests::test_5_ops_working_together ... ok [INFO] [stdout] test tests::test_adc ... ok [INFO] [stdout] test tests::test_bcc ... ok [INFO] [stdout] test tests::test_cmp ... ok [INFO] [stdout] test tests::test_0xaa_tax_move_a_to_x ... ok [INFO] [stdout] test tests::test_flags ... ok [INFO] [stdout] test tests::test_asl ... ok [INFO] [stdout] test tests::test_inx_overflow ... ok [INFO] [stdout] test tests::test_lsr ... ok [INFO] [stdout] test tests::test_jsr ... ok [INFO] [stdout] test tests::test_ram_mirror ... ok [INFO] [stdout] test tests::test_ror ... ok [INFO] [stdout] test tests::test_subroutine ... ok [INFO] [stdout] test tests::test_0xa9_lda_immediate_load_data ... ok [INFO] [stdout] test tests::test_bit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b8b0c3a3d4967b558f6fe8e3de0f6291aae763ec942b9fe5793182c50ba885f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8b0c3a3d4967b558f6fe8e3de0f6291aae763ec942b9fe5793182c50ba885f", kill_on_drop: false }` [INFO] [stdout] 3b8b0c3a3d4967b558f6fe8e3de0f6291aae763ec942b9fe5793182c50ba885f