[INFO] cloning repository https://github.com/oriaj-nocrala/rust_spc_player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oriaj-nocrala/rust_spc_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriaj-nocrala%2Frust_spc_player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriaj-nocrala%2Frust_spc_player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50e0449fc932da3cd82700c7bc75dcda474e26de
[INFO] checking oriaj-nocrala/rust_spc_player against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriaj-nocrala%2Frust_spc_player" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oriaj-nocrala/rust_spc_player
[INFO] finished tweaking git repo https://github.com/oriaj-nocrala/rust_spc_player
[INFO] tweaked toml for git repo https://github.com/oriaj-nocrala/rust_spc_player written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oriaj-nocrala/rust_spc_player on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oriaj-nocrala/rust_spc_player 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded bindgen v0.72.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb
[INFO] running `Command { std: "docker" "start" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking cpal v0.15.3
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking spc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/spc700.rs:2178:20
[INFO] [stdout]      |
[INFO] [stdout] 2178 |                 if ((result & 0x0F) > 0x09) {
[INFO] [stdout]      |                    ^                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2178 -                 if ((result & 0x0F) > 0x09) {
[INFO] [stdout] 2178 +                 if (result & 0x0F) > 0x09 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::spc700::Spc700Emulator`
[INFO] [stdout]  --> src/debug_opcodes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::spc700::Spc700Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/spc700.rs:2178:20
[INFO] [stdout]      |
[INFO] [stdout] 2178 |                 if ((result & 0x0F) > 0x09) {
[INFO] [stdout]      |                    ^                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2178 -                 if ((result & 0x0F) > 0x09) {
[INFO] [stdout] 2178 +                 if (result & 0x0F) > 0x09 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::spc700::Spc700Emulator`
[INFO] [stdout]  --> src/debug_opcodes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::spc700::Spc700Emulator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/dsp.rs:632:26
[INFO] [stdout]     |
[INFO] [stdout] 632 |         let mut output = 0i32;
[INFO] [stdout]     |                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 666 |         output = (fwd0 * in0 + fwd1 * in1 + rev1 * in2 + rev0 * in3) >> 11;
[INFO] [stdout]     |         ------------------------------------------------------------------ `output` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> src/spc700.rs:802:21
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let operand = self.ram[self.pc as usize];
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> src/spc700.rs:831:21
[INFO] [stdout]     |
[INFO] [stdout] 831 |                 let operand = self.ram[self.pc as usize];
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/audio.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout]  93 |     unsafe {
[INFO] [stdout]     |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 143 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `brr_block`
[INFO] [stdout]    --> src/audio.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let brr_block = match get_brr_block(&emulator.dsp, voice_idx, &emulator.spc_file_data) {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_brr_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spc_cpu_clock`
[INFO] [stdout]    --> src/audio_parallel.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let spc_cpu_clock = 1024000;       // SPC700 CPU runs at exactly 1.024 MHz
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spc_cpu_clock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu_cycles_per_frame`
[INFO] [stdout]    --> src/audio_parallel.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let cpu_cycles_per_frame = dsp_samples_per_frame * cpu_cycles_per_sample;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu_cycles_per_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]    --> src/audio_parallel.rs:259:36
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn setup_audio_stream_parallel(emulator: Spc700Emulator) -> anyhow::Result<()> {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `audio_buffer_clone`
[INFO] [stdout]    --> src/audio_parallel.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let audio_buffer_clone = audio_buffer.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_audio_buffer_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `running_clone`
[INFO] [stdout]    --> src/audio_parallel.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let running_clone = running.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_running_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycle`
[INFO] [stdout]   --> src/debug_audio_comparison.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn debug_dsp_state(emulator: &Spc700Emulator, cycle: usize) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_reg`
[INFO] [stdout]   --> src/debug_audio_comparison.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let base_reg = i * 0x10;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_TEST` is never used
[INFO] [stdout]   --> src/spc700.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const R_TEST: u8 = 0x0;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CONTROL` is never used
[INFO] [stdout]   --> src/spc700.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const R_CONTROL: u8 = 0x1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_DSPADDR` is never used
[INFO] [stdout]   --> src/spc700.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const R_DSPADDR: u8 = 0x2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_DSPDATA` is never used
[INFO] [stdout]   --> src/spc700.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const R_DSPDATA: u8 = 0x3;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO0` is never used
[INFO] [stdout]   --> src/spc700.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 | const R_CPUIO0: u8 = 0x4;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO1` is never used
[INFO] [stdout]   --> src/spc700.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const R_CPUIO1: u8 = 0x5;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO2` is never used
[INFO] [stdout]   --> src/spc700.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 79 | const R_CPUIO2: u8 = 0x6;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO3` is never used
[INFO] [stdout]   --> src/spc700.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | const R_CPUIO3: u8 = 0x7;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_F8` is never used
[INFO] [stdout]   --> src/spc700.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 | const R_F8: u8 = 0x8;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_F9` is never used
[INFO] [stdout]   --> src/spc700.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 | const R_F9: u8 = 0x9;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T0TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 | const R_T0TARGET: u8 = 0xA;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T1TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 | const R_T1TARGET: u8 = 0xB;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T2TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | const R_T2TARGET: u8 = 0xC;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T0OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 | const R_T0OUT: u8 = 0xD;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T1OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | const R_T1OUT: u8 = 0xE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T2OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:88:7
[INFO] [stdout]    |
[INFO] [stdout] 88 | const R_T2OUT: u8 = 0xF;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoicePitchState` is never constructed
[INFO] [stdout]   --> src/audio.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct VoicePitchState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `VOICE_PITCH_STATES` is never used
[INFO] [stdout]   --> src/audio.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | static mut VOICE_PITCH_STATES: [VoicePitchState; 8] = [
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_next_brr_sample` is never used
[INFO] [stdout]   --> src/audio.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn get_next_brr_sample(dsp: &mut Dsp, voice_idx: usize, ram: &[u8]) -> i16 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_samples` and `available_write_space` are never used
[INFO] [stdout]   --> src/audio_parallel.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl AudioBuffer {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn write_samples(&self, samples: &[f32]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn available_write_space(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_cpu_thread` is never used
[INFO] [stdout]   --> src/audio_parallel.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn run_cpu_thread(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp` is never read
[INFO] [stdout]   --> src/debug_opcodes.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RegisterState {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub sp: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegisterState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_with_expected` is never used
[INFO] [stdout]    --> src/debug_opcodes.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl OpcodeDebugger {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn compare_with_expected(&self, expected_registers: &[(u16, u8, u8, u8, u8)]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/spc700.rs:1696:32
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                 self.set_carry(result > 0xFFFF);
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/dsp.rs:632:26
[INFO] [stdout]     |
[INFO] [stdout] 632 |         let mut output = 0i32;
[INFO] [stdout]     |                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 666 |         output = (fwd0 * in0 + fwd1 * in1 + rev1 * in2 + rev0 * in3) >> 11;
[INFO] [stdout]     |         ------------------------------------------------------------------ `output` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> src/spc700.rs:802:21
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let operand = self.ram[self.pc as usize];
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> src/spc700.rs:831:21
[INFO] [stdout]     |
[INFO] [stdout] 831 |                 let operand = self.ram[self.pc as usize];
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/audio.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout]  93 |     unsafe {
[INFO] [stdout]     |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 143 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `brr_block`
[INFO] [stdout]    --> src/audio.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let brr_block = match get_brr_block(&emulator.dsp, voice_idx, &emulator.spc_file_data) {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_brr_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spc_cpu_clock`
[INFO] [stdout]    --> src/audio_parallel.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let spc_cpu_clock = 1024000;       // SPC700 CPU runs at exactly 1.024 MHz
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spc_cpu_clock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu_cycles_per_frame`
[INFO] [stdout]    --> src/audio_parallel.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let cpu_cycles_per_frame = dsp_samples_per_frame * cpu_cycles_per_sample;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu_cycles_per_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emulator`
[INFO] [stdout]    --> src/audio_parallel.rs:259:36
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn setup_audio_stream_parallel(emulator: Spc700Emulator) -> anyhow::Result<()> {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `audio_buffer_clone`
[INFO] [stdout]    --> src/audio_parallel.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let audio_buffer_clone = audio_buffer.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_audio_buffer_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `running_clone`
[INFO] [stdout]    --> src/audio_parallel.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let running_clone = running.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_running_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycle`
[INFO] [stdout]   --> src/debug_audio_comparison.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn debug_dsp_state(emulator: &Spc700Emulator, cycle: usize) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_reg`
[INFO] [stdout]   --> src/debug_audio_comparison.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let base_reg = i * 0x10;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_TEST` is never used
[INFO] [stdout]   --> src/spc700.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const R_TEST: u8 = 0x0;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CONTROL` is never used
[INFO] [stdout]   --> src/spc700.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const R_CONTROL: u8 = 0x1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_DSPADDR` is never used
[INFO] [stdout]   --> src/spc700.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const R_DSPADDR: u8 = 0x2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_DSPDATA` is never used
[INFO] [stdout]   --> src/spc700.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const R_DSPDATA: u8 = 0x3;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO0` is never used
[INFO] [stdout]   --> src/spc700.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 | const R_CPUIO0: u8 = 0x4;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO1` is never used
[INFO] [stdout]   --> src/spc700.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const R_CPUIO1: u8 = 0x5;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO2` is never used
[INFO] [stdout]   --> src/spc700.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 79 | const R_CPUIO2: u8 = 0x6;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_CPUIO3` is never used
[INFO] [stdout]   --> src/spc700.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | const R_CPUIO3: u8 = 0x7;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_F8` is never used
[INFO] [stdout]   --> src/spc700.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 | const R_F8: u8 = 0x8;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_F9` is never used
[INFO] [stdout]   --> src/spc700.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 | const R_F9: u8 = 0x9;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T0TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 | const R_T0TARGET: u8 = 0xA;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T1TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 | const R_T1TARGET: u8 = 0xB;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T2TARGET` is never used
[INFO] [stdout]   --> src/spc700.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | const R_T2TARGET: u8 = 0xC;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T0OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 | const R_T0OUT: u8 = 0xD;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T1OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | const R_T1OUT: u8 = 0xE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_T2OUT` is never used
[INFO] [stdout]   --> src/spc700.rs:88:7
[INFO] [stdout]    |
[INFO] [stdout] 88 | const R_T2OUT: u8 = 0xF;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoicePitchState` is never constructed
[INFO] [stdout]   --> src/audio.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct VoicePitchState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `VOICE_PITCH_STATES` is never used
[INFO] [stdout]   --> src/audio.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | static mut VOICE_PITCH_STATES: [VoicePitchState; 8] = [
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_next_brr_sample` is never used
[INFO] [stdout]   --> src/audio.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn get_next_brr_sample(dsp: &mut Dsp, voice_idx: usize, ram: &[u8]) -> i16 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_samples` and `available_write_space` are never used
[INFO] [stdout]   --> src/audio_parallel.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl AudioBuffer {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn write_samples(&self, samples: &[f32]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn available_write_space(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_cpu_thread` is never used
[INFO] [stdout]   --> src/audio_parallel.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn run_cpu_thread(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp` is never read
[INFO] [stdout]   --> src/debug_opcodes.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RegisterState {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub sp: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegisterState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_with_expected` is never used
[INFO] [stdout]    --> src/debug_opcodes.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl OpcodeDebugger {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn compare_with_expected(&self, expected_registers: &[(u16, u8, u8, u8, u8)]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/spc700.rs:1696:32
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                 self.set_carry(result > 0xFFFF);
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb", kill_on_drop: false }`
[INFO] [stdout] 9c6fa4d20fad2835047e8421f3850cd542454fe405a25a38d51c3d87ea3a83bb
