[INFO] cloning repository https://github.com/m4ntis/conc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m4ntis/conc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4ntis%2Fconc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4ntis%2Fconc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 715338378f96d4410cf4fc7de9bec85d9a5bae70
[INFO] checking m4ntis/conc against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4ntis%2Fconc" "/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/m4ntis/conc
[INFO] finished tweaking git repo https://github.com/m4ntis/conc
[INFO] tweaked toml for git repo https://github.com/m4ntis/conc written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m4ntis/conc on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m4ntis/conc 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstream v0.5.0
[INFO] [stderr]   Downloaded clap_derive v4.4.2
[INFO] [stderr]   Downloaded clap_lex v0.5.1
[INFO] [stderr]   Downloaded anstyle-wincon v2.1.0
[INFO] [stderr]   Downloaded anstyle v1.0.3
[INFO] [stderr]   Downloaded clap v4.4.3
[INFO] [stderr]   Downloaded clap_builder v4.4.2
[INFO] [stderr]   Downloaded syn v2.0.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 802bbf9b7bd9a4ec30d2823344db7910f1f8bab342361a80f9b9cc91d26c8700
[INFO] running `Command { std: "docker" "start" "-a" "802bbf9b7bd9a4ec30d2823344db7910f1f8bab342361a80f9b9cc91d26c8700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802bbf9b7bd9a4ec30d2823344db7910f1f8bab342361a80f9b9cc91d26c8700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802bbf9b7bd9a4ec30d2823344db7910f1f8bab342361a80f9b9cc91d26c8700", kill_on_drop: false }`
[INFO] [stdout] 802bbf9b7bd9a4ec30d2823344db7910f1f8bab342361a80f9b9cc91d26c8700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76b25a1af8882a372a9b79cbabcba8aee5665064c00d5d7cf746aff787bb5cab
[INFO] running `Command { std: "docker" "start" "-a" "76b25a1af8882a372a9b79cbabcba8aee5665064c00d5d7cf746aff787bb5cab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.35
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.3
[INFO] [stderr]     Checking conc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/cli/dasm.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(args: Args) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/cli/dbg.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(args: Args) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/gba.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             for n in 1..cycles.unwrap() {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_M2` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CPSR_M2: u32 = 1 << 2;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_M3` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CPSR_M3: u32 = 1 << 3;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_T` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const CPSR_T: u32 = 1 << 5;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_V` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CPSR_V: u32 = 1 << 28;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_C` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CPSR_C: u32 = 1 << 29;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_Z` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CPSR_Z: u32 = 1 << 30;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_N` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const CPSR_N: u32 = 1 << 31;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_MASK` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const MODE_MASK: u32 = CPSR_M4 | CPSR_M3 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_USER` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const MODE_USER: u32 = CPSR_M4;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_FIQ` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MODE_FIQ: u32 = CPSR_M4 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_IRQ` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const MODE_IRQ: u32 = CPSR_M4 | CPSR_M1;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_ABORT` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MODE_ABORT: u32 = CPSR_M4 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_UNDEFINED` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const MODE_UNDEFINED: u32 = CPSR_M4 | CPSR_M3 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_SYSTEM` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MODE_SYSTEM: u32 = CPSR_M4 | CPSR_M3 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATE_ARM` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const STATE_ARM: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATE_THUMB` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const STATE_THUMB: u32 = CPSR_T;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cpu/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 34 |     lower_regs: [u32; 8],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 35 |     upper_regs: [u32; 5],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 36 |     fiq_upper_regs: [u32; 5],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     sps: [u32; 6],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     lrs: [u32; 6],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     pc: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 40 |     cpsr: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     spsrs: [u32; 5],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cpu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `exec_next`, `get_reg`, `set_reg`, `state`, `mode`, and `get_reg_by_mode` are never used
[INFO] [stdout]   --> src/cpu/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Cpu {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn exec_next(&mut self) -> Result<usize, String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn get_reg(&mut self, reg: Register) -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn set_reg(&mut self, reg: Register, v: u32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn state(&mut self) -> State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn mode(&mut self) -> Mode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_reg_by_mode(&mut self, reg: Register) -> &mut u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum Register {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Lo` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum Lo {
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hi` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub enum Hi {
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:133:6
[INFO] [stdout]     |
[INFO] [stdout] 133 | enum State {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:151:6
[INFO] [stdout]     |
[INFO] [stdout] 151 | enum Mode {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mode_reg_offset` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Mode {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 162 |     #[inline]
[INFO] [stdout] 163 |     fn get_mode_reg_offset(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c` and `p` are never read
[INFO] [stdout]  --> src/gba.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Gba {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     c: Cpu,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     p: Ppu,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Gba` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/gba.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Gba {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn start(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cycle` is never used
[INFO] [stdout]  --> src/ppu/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Ppu {
[INFO] [stdout]   | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn cycle(&mut self) {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/cli/dasm.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(args: Args) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/cli/dbg.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(args: Args) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/gba.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             for n in 1..cycles.unwrap() {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_M2` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CPSR_M2: u32 = 1 << 2;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_M3` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CPSR_M3: u32 = 1 << 3;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_T` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const CPSR_T: u32 = 1 << 5;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_V` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CPSR_V: u32 = 1 << 28;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_C` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CPSR_C: u32 = 1 << 29;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_Z` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CPSR_Z: u32 = 1 << 30;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPSR_N` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const CPSR_N: u32 = 1 << 31;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_MASK` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const MODE_MASK: u32 = CPSR_M4 | CPSR_M3 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_USER` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const MODE_USER: u32 = CPSR_M4;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_FIQ` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MODE_FIQ: u32 = CPSR_M4 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_IRQ` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const MODE_IRQ: u32 = CPSR_M4 | CPSR_M1;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_ABORT` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MODE_ABORT: u32 = CPSR_M4 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_UNDEFINED` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const MODE_UNDEFINED: u32 = CPSR_M4 | CPSR_M3 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODE_SYSTEM` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MODE_SYSTEM: u32 = CPSR_M4 | CPSR_M3 | CPSR_M2 | CPSR_M1 | CPSR_M0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATE_ARM` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const STATE_ARM: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATE_THUMB` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const STATE_THUMB: u32 = CPSR_T;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cpu/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 34 |     lower_regs: [u32; 8],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 35 |     upper_regs: [u32; 5],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 36 |     fiq_upper_regs: [u32; 5],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     sps: [u32; 6],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     lrs: [u32; 6],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     pc: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 40 |     cpsr: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     spsrs: [u32; 5],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cpu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `exec_next`, `get_reg`, `set_reg`, `state`, `mode`, and `get_reg_by_mode` are never used
[INFO] [stdout]   --> src/cpu/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Cpu {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn exec_next(&mut self) -> Result<usize, String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn get_reg(&mut self, reg: Register) -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn set_reg(&mut self, reg: Register, v: u32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn state(&mut self) -> State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn mode(&mut self) -> Mode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_reg_by_mode(&mut self, reg: Register) -> &mut u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum Register {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Lo` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum Lo {
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hi` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub enum Hi {
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:133:6
[INFO] [stdout]     |
[INFO] [stdout] 133 | enum State {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:151:6
[INFO] [stdout]     |
[INFO] [stdout] 151 | enum Mode {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mode_reg_offset` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Mode {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 162 |     #[inline]
[INFO] [stdout] 163 |     fn get_mode_reg_offset(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c` and `p` are never read
[INFO] [stdout]  --> src/gba.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Gba {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     c: Cpu,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     p: Ppu,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Gba` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/gba.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Gba {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn start(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cycle` is never used
[INFO] [stdout]  --> src/ppu/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Ppu {
[INFO] [stdout]   | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn cycle(&mut self) {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "76b25a1af8882a372a9b79cbabcba8aee5665064c00d5d7cf746aff787bb5cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b25a1af8882a372a9b79cbabcba8aee5665064c00d5d7cf746aff787bb5cab", kill_on_drop: false }`
[INFO] [stdout] 76b25a1af8882a372a9b79cbabcba8aee5665064c00d5d7cf746aff787bb5cab