[INFO] cloning repository https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNandith-Narayan%2FGame-Boy-Advance-Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNandith-Narayan%2FGame-Boy-Advance-Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4f92452b2f6eece7f7d0401afb2c86b966df76e
[INFO] testing Nandith-Narayan/Game-Boy-Advance-Emulator against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNandith-Narayan%2FGame-Boy-Advance-Emulator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator
[INFO] finished tweaking git repo https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator
[INFO] tweaked toml for git repo https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nandith-Narayan/Game-Boy-Advance-Emulator on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nandith-Narayan/Game-Boy-Advance-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.67
[INFO] [stderr]   Downloaded dlib v0.5.3
[INFO] [stderr]   Downloaded minifb v0.28.0
[INFO] [stderr]   Downloaded web-sys v0.3.94
[INFO] [stderr]   Downloaded orbclient v0.3.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c25cf537411a492d169af89825cec6cb96a666922e5c556e4ccb33d338eb3939
[INFO] running `Command { std: "docker" "start" "-a" "c25cf537411a492d169af89825cec6cb96a666922e5c556e4ccb33d338eb3939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c25cf537411a492d169af89825cec6cb96a666922e5c556e4ccb33d338eb3939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25cf537411a492d169af89825cec6cb96a666922e5c556e4ccb33d338eb3939", kill_on_drop: false }`
[INFO] [stdout] c25cf537411a492d169af89825cec6cb96a666922e5c556e4ccb33d338eb3939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d47828782f704bba3ad6e639f6001be940331430514be3f80b26a2764e3e199b
[INFO] running `Command { std: "docker" "start" "-a" "d47828782f704bba3ad6e639f6001be940331430514be3f80b26a2764e3e199b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling dlib v0.5.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling xcursor v0.3.10
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling minifb v0.28.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling gba_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use minifb::{Key, Scale, ScaleMode, Window, WindowOptions};
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/cpu/arm_instructions/branches.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut rn: usize = (inst & 0xF) as usize;
[INFO] [stdout]   |             ----^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout]  36 |             USER | SYSTEM => {
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  45 |             FIQ => {
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  58 |             IRQ => {
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  71 |             SUPERVISOR => {
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stdout]     |             ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/arm.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut x = self.inst_arm;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/arm.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn decode_arm(&mut self, mem: &mut Memory){
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]   --> src/cpu/arm.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let str = format!("{:032b}",x);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/moves.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn move_shifted_register(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                        ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/alu_operations.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn add_or_subtract(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]   |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/alu_operations.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn alu_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu/thumb_instructions/alu_operations.rs:210:58
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn high_register_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]     |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/immediate_operations.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn move_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:16:52
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn compare_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn add_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn sub_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/branches.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn conditional_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:33:60
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn thumb_branch_and_exchange(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:46:47
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn thumb_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn branch_and_link(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/stack_operations.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn load_address(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/stack_operations.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn add_offset_to_sp(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn decode_thumb(&mut self, mem: &mut Memory){
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max` is never read
[INFO] [stdout]   --> src/ppu/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Ppu{
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub max:usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.85s
[INFO] running `Command { std: "docker" "inspect" "d47828782f704bba3ad6e639f6001be940331430514be3f80b26a2764e3e199b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47828782f704bba3ad6e639f6001be940331430514be3f80b26a2764e3e199b", kill_on_drop: false }`
[INFO] [stdout] d47828782f704bba3ad6e639f6001be940331430514be3f80b26a2764e3e199b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b37b96582c59f35ec2009ac210e23152191e45c83b26f62f8040745a179b1fd
[INFO] running `Command { std: "docker" "start" "-a" "0b37b96582c59f35ec2009ac210e23152191e45c83b26f62f8040745a179b1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling gba_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use minifb::{Key, Scale, ScaleMode, Window, WindowOptions};
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/cpu/arm_instructions/branches.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut rn: usize = (inst & 0xF) as usize;
[INFO] [stdout]   |             ----^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout]  36 |             USER | SYSTEM => {
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  45 |             FIQ => {
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  58 |             IRQ => {
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  71 |             SUPERVISOR => {
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stdout]     |             ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/arm.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut x = self.inst_arm;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/arm.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn decode_arm(&mut self, mem: &mut Memory){
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]   --> src/cpu/arm.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let str = format!("{:032b}",x);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/moves.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn move_shifted_register(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                        ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/alu_operations.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn add_or_subtract(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]   |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/alu_operations.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn alu_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu/thumb_instructions/alu_operations.rs:210:58
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn high_register_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]     |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/immediate_operations.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn move_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:16:52
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn compare_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn add_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/immediate_operations.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn sub_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]  --> src/cpu/thumb_instructions/branches.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn conditional_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:33:60
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn thumb_branch_and_exchange(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:46:47
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn thumb_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/branches.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn branch_and_link(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/stack_operations.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn load_address(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb_instructions/stack_operations.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn add_offset_to_sp(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> src/cpu/thumb.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn decode_thumb(&mut self, mem: &mut Memory){
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/run_tests.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut same = compare_regs(&mut cpu, data.final_d);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/run_tests.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let expected = format_regs(data.final_d.r);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max` is never read
[INFO] [stdout]   --> src/ppu/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Ppu{
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub max:usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/run_tests.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let N = 200;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "0b37b96582c59f35ec2009ac210e23152191e45c83b26f62f8040745a179b1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b37b96582c59f35ec2009ac210e23152191e45c83b26f62f8040745a179b1fd", kill_on_drop: false }`
[INFO] [stdout] 0b37b96582c59f35ec2009ac210e23152191e45c83b26f62f8040745a179b1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a677f818a6201aace028dd85d0a59d7fc7e95268cdb512229304adcdb1f11ff2
[INFO] running `Command { std: "docker" "start" "-a" "a677f818a6201aace028dd85d0a59d7fc7e95268cdb512229304adcdb1f11ff2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Key`
[INFO] [stderr]   --> src/main.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | use minifb::{Key, Scale, ScaleMode, Window, WindowOptions};
[INFO] [stderr]    |              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/main.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/cpu/arm_instructions/branches.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut rn: usize = (inst & 0xF) as usize;
[INFO] [stderr]   |             ----^^
[INFO] [stderr]   |             |
[INFO] [stderr]   |             help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stderr]     |             ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/cpu/arm_instructions.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr]  36 |             USER | SYSTEM => {
[INFO] [stderr]     |             ------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  45 |             FIQ => {
[INFO] [stderr]     |             --- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  58 |             IRQ => {
[INFO] [stderr]     |             --- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  71 |             SUPERVISOR => {
[INFO] [stderr]     |             ---------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 111 |             _ => {println!("Failed to switch to mode {:?}", new_mode);}
[INFO] [stderr]     |             ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cpu/arm.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut x = self.inst_arm;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/arm.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn decode_arm(&mut self, mem: &mut Memory){
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `str`
[INFO] [stderr]   --> src/cpu/arm.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let str = format!("{:032b}",x);
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]  --> src/cpu/thumb_instructions/moves.rs:6:56
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn move_shifted_register(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]   |                                                        ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]  --> src/cpu/thumb_instructions/alu_operations.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn add_or_subtract(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]   |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/alu_operations.rs:36:48
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn alu_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/cpu/thumb_instructions/alu_operations.rs:210:58
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn high_register_operation(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]     |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]  --> src/cpu/thumb_instructions/immediate_operations.rs:6:49
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn move_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/immediate_operations.rs:16:52
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn compare_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/immediate_operations.rs:29:48
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn add_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/immediate_operations.rs:43:48
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn sub_immediate(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]  --> src/cpu/thumb_instructions/branches.rs:6:53
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn conditional_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/branches.rs:33:60
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn thumb_branch_and_exchange(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/branches.rs:46:47
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn thumb_branch(&mut self, inst: u16, mem: &mut Memory) {
[INFO] [stderr]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/branches.rs:57:50
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn branch_and_link(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/stack_operations.rs:20:47
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn load_address(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb_instructions/stack_operations.rs:35:51
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn add_offset_to_sp(&mut self, inst: u16, mem: &mut Memory){
[INFO] [stderr]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/cpu/thumb.rs:16:36
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn decode_thumb(&mut self, mem: &mut Memory){
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/run_tests.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut same = compare_regs(&mut cpu, data.final_d);
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/run_tests.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |             let expected = format_regs(data.final_d.r);
[INFO] [stderr]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: field `max` is never read
[INFO] [stderr]   --> src/ppu/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Ppu{
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub max:usize,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/run_tests.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let N = 200;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gba_emu` (bin "gba_emu" test) generated 26 warnings (run `cargo fix --bin "gba_emu" -p gba_emu --tests` to apply 23 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gba_emu-b5cbdab8beb73e7f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run_tests::run_tests::test_json ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- run_tests::run_tests::test_json stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'run_tests::run_tests::test_json' (18) panicked at src/run_tests.rs:56:94:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c6fba4406a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c6fba4406a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c6fba4406a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x61c6fba4406a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x61c6fba5863a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61c6fba5863a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x61c6fba488a2 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x61c6fba488a2 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x61c6fba22d0f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x61c6fba22d0f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x61c6fba3c169 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x61c6fb9d146c - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x61c6fb9d146c - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x61c6fba3c322 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x61c6fba3c322 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x61c6fba22dc8 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x61c6fba17e89 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x61c6fba23add - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61c6fba58dcc - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61c6fba58b42 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x61c6fb99d0cd - <core[e929cb53b82a81ca]::result::Result<alloc[9d7caffeb3b5d2c6]::string::String, std[29689e6404d28ef9]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x61c6fb99d0cd - gba_emu[77f42ad5d15f059]::run_tests::run_tests::test_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run_tests.rs:56:94
[INFO] [stdout]   22:     0x61c6fb995bf7 - gba_emu[77f42ad5d15f059]::run_tests::run_tests::test_json::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run_tests.rs:53:19
[INFO] [stdout]   23:     0x61c6fb9a4236 - <gba_emu[77f42ad5d15f059]::run_tests::run_tests::test_json::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x61c6fb9c474b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61c6fb9c474b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x61c6fb9d1f3b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x61c6fb9d1f3b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x61c6fb9d1f3b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x61c6fb9d1f3b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x61c6fb9d1f3b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x61c6fb9d1f3b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x61c6fb9d1f3b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x61c6fb9cb654 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x61c6fb9cb654 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x61c6fb9d4b42 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x61c6fb9d4b42 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x61c6fb9d4b42 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x61c6fb9d4b42 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x61c6fb9d4b42 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x61c6fb9d4b42 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x61c6fb9d4b42 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x61c6fba4361f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x61c6fba4361f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7463b689eaa4 - <unknown>
[INFO] [stdout]   45:     0x7463b692ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     run_tests::run_tests::test_json
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin gba_emu`
[INFO] running `Command { std: "docker" "inspect" "a677f818a6201aace028dd85d0a59d7fc7e95268cdb512229304adcdb1f11ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a677f818a6201aace028dd85d0a59d7fc7e95268cdb512229304adcdb1f11ff2", kill_on_drop: false }`
[INFO] [stdout] a677f818a6201aace028dd85d0a59d7fc7e95268cdb512229304adcdb1f11ff2
