[INFO] cloning repository https://github.com/etnad101/Nest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etnad101/Nest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetnad101%2FNest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetnad101%2FNest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16750ca98962da73f2a68a5bd899e3b0c5d1079b
[INFO] testing etnad101/Nest against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetnad101%2FNest" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/etnad101/Nest
[INFO] finished tweaking git repo https://github.com/etnad101/Nest
[INFO] tweaked toml for git repo https://github.com/etnad101/Nest written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etnad101/Nest on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/etnad101/Nest 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zvariant_utils v3.2.0
[INFO] [stderr]   Downloaded zvariant_derive v5.5.1
[INFO] [stderr]   Downloaded dispatch2 v0.2.0
[INFO] [stderr]   Downloaded glutin_glx_sys v0.6.1
[INFO] [stderr]   Downloaded rfd v0.15.3
[INFO] [stderr]   Downloaded egui-winit v0.31.1
[INFO] [stderr]   Downloaded libloading v0.8.7
[INFO] [stderr]   Downloaded error-code v3.3.2
[INFO] [stderr]   Downloaded accesskit_unix v0.13.1
[INFO] [stderr]   Downloaded ecolor v0.31.1
[INFO] [stderr]   Downloaded emath v0.31.1
[INFO] [stderr]   Downloaded accesskit_atspi_common v0.10.1
[INFO] [stderr]   Downloaded egui-wgpu v0.31.1
[INFO] [stderr]   Downloaded cc v1.2.22
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[INFO] [stderr]   Downloaded wayland-protocols v0.32.8
[INFO] [stderr]   Downloaded epaint v0.31.1
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[INFO] [stderr]   Downloaded wgpu-hal v24.0.4
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[INFO] [stderr]   Downloaded zbus_macros v5.6.0
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[INFO] [stderr]   Downloaded egui_glow v0.31.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0d788054255b3bfbd3b59c0c86c60890b864746d0ea44ac0b9d19b518937742
[INFO] running `Command { std: "docker" "start" "-a" "b0d788054255b3bfbd3b59c0c86c60890b864746d0ea44ac0b9d19b518937742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d788054255b3bfbd3b59c0c86c60890b864746d0ea44ac0b9d19b518937742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d788054255b3bfbd3b59c0c86c60890b864746d0ea44ac0b9d19b518937742", kill_on_drop: false }`
[INFO] [stdout] b0d788054255b3bfbd3b59c0c86c60890b864746d0ea44ac0b9d19b518937742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 59a6f7f6be6d624642c46f6b46e5b44f25fa3bec4a8a7fbc940dd7df94eea7a5
[INFO] running `Command { std: "docker" "start" "-a" "59a6f7f6be6d624642c46f6b46e5b44f25fa3bec4a8a7fbc940dd7df94eea7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
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[INFO] [stderr]    Compiling glutin v0.32.3
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[INFO] [stderr]    Compiling zbus_macros v5.6.0
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[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling webbrowser v1.0.4
[INFO] [stderr]    Compiling arboard v3.5.0
[INFO] [stderr]    Compiling rand v0.9.1
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[INFO] [stderr]    Compiling accesskit_atspi_common v0.10.1
[INFO] [stderr]    Compiling zbus v5.6.0
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling web-time v1.1.0
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[INFO] [stderr]    Compiling rfd v0.15.3
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling egui_glow v0.31.1
[INFO] [stderr]    Compiling atspi-connection v0.6.0
[INFO] [stderr]    Compiling atspi v0.22.0
[INFO] [stderr]    Compiling accesskit_unix v0.13.1
[INFO] [stderr]    Compiling accesskit_winit v0.23.1
[INFO] [stderr]    Compiling egui-winit v0.31.1
[INFO] [stderr]    Compiling eframe v0.31.1
[INFO] [stderr]    Compiling ashpd v0.11.0
[INFO] [stderr]    Compiling nest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/emulator/apu.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_reg(&self, addr: u16) -> u8 {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/emulator/apu.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/emulator/apu.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `io` is never read
[INFO] [stdout]   --> src/emulator/bus.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Bus {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     io: Io,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mapper` is never used
[INFO] [stdout]  --> src/emulator/cartridge.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Mapper {}
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CartridgeType` is never used
[INFO] [stdout]   --> src/emulator/cartridge.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum CartridgeType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prg_ram_size`, `chr_ram_size`, `prg_ram`, and `chr_ram` are never read
[INFO] [stdout]   --> src/emulator/cartridge.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Cartridge {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     prg_rom_size: usize,
[INFO] [stdout] 18 |     prg_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     chr_rom_size: usize,
[INFO] [stdout] 20 |     chr_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     prg_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     chr_rom: Vec<u8>,
[INFO] [stdout] 32 |     chr_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Opcode`, `OpcodeGroup`, `ReadFrom`, `ReadValue`, `WriteTo`, and `WriteValue` are never constructed
[INFO] [stdout]   --> src/emulator/cpu/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum BreakpointType {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Opcode(u8),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     OpcodeGroup(OpcodeName),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 20 |     ReadFrom(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     ReadValue(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     WriteTo(u16),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     WriteValue(u8),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `poll_irq` and `cycles` are never used
[INFO] [stdout]    --> src/emulator/cpu/mod.rs:953:8
[INFO] [stdout]     |
[INFO] [stdout] 75  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 953 |     fn poll_irq(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     pub fn cycles(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_breakpoint` is never used
[INFO] [stdout]   --> src/emulator/debug.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DebugContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn set_breakpoint(&mut self, breakpoint: Option<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `raw` are never used
[INFO] [stdout]   --> src/frame_buffer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl FrameBuffer {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn raw(&self) -> &Vec<u32> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 34s
[INFO] running `Command { std: "docker" "inspect" "59a6f7f6be6d624642c46f6b46e5b44f25fa3bec4a8a7fbc940dd7df94eea7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a6f7f6be6d624642c46f6b46e5b44f25fa3bec4a8a7fbc940dd7df94eea7a5", kill_on_drop: false }`
[INFO] [stdout] 59a6f7f6be6d624642c46f6b46e5b44f25fa3bec4a8a7fbc940dd7df94eea7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 379cd32f3e00230b83a92b3e920a36b36b167cc12065c397797f8b6ecc2e8391
[INFO] running `Command { std: "docker" "start" "-a" "379cd32f3e00230b83a92b3e920a36b36b167cc12065c397797f8b6ecc2e8391", kill_on_drop: false }`
[INFO] [stderr]    Compiling nest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/emulator/apu.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_reg(&self, addr: u16) -> u8 {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/emulator/apu.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/emulator/apu.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `io` is never read
[INFO] [stdout]   --> src/emulator/bus.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Bus {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     io: Io,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mapper` is never used
[INFO] [stdout]  --> src/emulator/cartridge.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Mapper {}
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CartridgeType` is never used
[INFO] [stdout]   --> src/emulator/cartridge.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum CartridgeType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prg_ram_size`, `chr_ram_size`, `prg_ram`, and `chr_ram` are never read
[INFO] [stdout]   --> src/emulator/cartridge.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Cartridge {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     prg_rom_size: usize,
[INFO] [stdout] 18 |     prg_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     chr_rom_size: usize,
[INFO] [stdout] 20 |     chr_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     prg_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     chr_rom: Vec<u8>,
[INFO] [stdout] 32 |     chr_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Opcode`, `OpcodeGroup`, `ReadFrom`, `ReadValue`, `WriteTo`, and `WriteValue` are never constructed
[INFO] [stdout]   --> src/emulator/cpu/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum BreakpointType {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Opcode(u8),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     OpcodeGroup(OpcodeName),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 20 |     ReadFrom(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     ReadValue(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     WriteTo(u16),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     WriteValue(u8),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `poll_irq` and `cycles` are never used
[INFO] [stdout]    --> src/emulator/cpu/mod.rs:953:8
[INFO] [stdout]     |
[INFO] [stdout] 75  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 953 |     fn poll_irq(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     pub fn cycles(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_breakpoint` is never used
[INFO] [stdout]   --> src/emulator/debug.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DebugContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn set_breakpoint(&mut self, breakpoint: Option<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `raw` are never used
[INFO] [stdout]   --> src/frame_buffer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl FrameBuffer {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn raw(&self) -> &Vec<u32> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "379cd32f3e00230b83a92b3e920a36b36b167cc12065c397797f8b6ecc2e8391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379cd32f3e00230b83a92b3e920a36b36b167cc12065c397797f8b6ecc2e8391", kill_on_drop: false }`
[INFO] [stdout] 379cd32f3e00230b83a92b3e920a36b36b167cc12065c397797f8b6ecc2e8391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6342e5398518cb8e2e3fccb8b298026a0a362b5b014bbb81d8708e48d34bd84e
[INFO] running `Command { std: "docker" "start" "-a" "6342e5398518cb8e2e3fccb8b298026a0a362b5b014bbb81d8708e48d34bd84e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/emulator/apu.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn read_reg(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/emulator/apu.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stderr]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/emulator/apu.rs:14:40
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn write_reg(&self, addr: u16, value: u8) {
[INFO] [stderr]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field `io` is never read
[INFO] [stderr]   --> src/emulator/bus.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub struct Bus {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     io: Io,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Mapper` is never used
[INFO] [stderr]  --> src/emulator/cartridge.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum Mapper {}
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CartridgeType` is never used
[INFO] [stderr]   --> src/emulator/cartridge.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum CartridgeType {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `prg_ram_size`, `chr_ram_size`, `prg_ram`, and `chr_ram` are never read
[INFO] [stderr]   --> src/emulator/cartridge.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Cartridge {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 17 |     prg_rom_size: usize,
[INFO] [stderr] 18 |     prg_ram_size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 19 |     chr_rom_size: usize,
[INFO] [stderr] 20 |     chr_ram_size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     prg_ram: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 31 |     chr_rom: Vec<u8>,
[INFO] [stderr] 32 |     chr_ram: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Opcode`, `OpcodeGroup`, `ReadFrom`, `ReadValue`, `WriteTo`, and `WriteValue` are never constructed
[INFO] [stderr]   --> src/emulator/cpu/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum BreakpointType {
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 18 |     Opcode(u8),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 19 |     OpcodeGroup(OpcodeName),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 20 |     ReadFrom(u16),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 21 |     ReadValue(u8),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 22 |     WriteTo(u16),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 23 |     WriteValue(u8),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `poll_irq` and `cycles` are never used
[INFO] [stderr]    --> src/emulator/cpu/mod.rs:953:8
[INFO] [stderr]     |
[INFO] [stderr] 75  | impl Cpu {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 953 |     fn poll_irq(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 979 |     pub fn cycles(&mut self) -> usize {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_breakpoint` is never used
[INFO] [stderr]   --> src/emulator/debug.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl DebugContext {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn set_breakpoint(&mut self, breakpoint: Option<u16>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_empty` and `raw` are never used
[INFO] [stderr]   --> src/frame_buffer.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl FrameBuffer {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn raw(&self) -> &Vec<u32> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nest` (bin "nest" test) generated 11 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nest-d30a2392a65b2f28)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6342e5398518cb8e2e3fccb8b298026a0a362b5b014bbb81d8708e48d34bd84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6342e5398518cb8e2e3fccb8b298026a0a362b5b014bbb81d8708e48d34bd84e", kill_on_drop: false }`
[INFO] [stdout] 6342e5398518cb8e2e3fccb8b298026a0a362b5b014bbb81d8708e48d34bd84e