[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] checking etnad101/Nest against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetnad101%2FNest" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
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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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etnad101/Nest on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2efd1829dd0394ecf258fa92a0cf45630ffbfd95e846bc98215a4c0ba1ad39be
[INFO] running `Command { std: "docker" "start" "-a" "2efd1829dd0394ecf258fa92a0cf45630ffbfd95e846bc98215a4c0ba1ad39be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2efd1829dd0394ecf258fa92a0cf45630ffbfd95e846bc98215a4c0ba1ad39be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2efd1829dd0394ecf258fa92a0cf45630ffbfd95e846bc98215a4c0ba1ad39be", kill_on_drop: false }`
[INFO] [stdout] 2efd1829dd0394ecf258fa92a0cf45630ffbfd95e846bc98215a4c0ba1ad39be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3008bbe5b1cfbcab984b39edcb048d967b0d4ace4984caf3656b24740aafe80b
[INFO] running `Command { std: "docker" "start" "-a" "3008bbe5b1cfbcab984b39edcb048d967b0d4ace4984caf3656b24740aafe80b", kill_on_drop: false }`
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[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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] [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)]` (part of `#[warn(unused)]`) 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 27.27s
[INFO] running `Command { std: "docker" "inspect" "3008bbe5b1cfbcab984b39edcb048d967b0d4ace4984caf3656b24740aafe80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3008bbe5b1cfbcab984b39edcb048d967b0d4ace4984caf3656b24740aafe80b", kill_on_drop: false }`
[INFO] [stdout] 3008bbe5b1cfbcab984b39edcb048d967b0d4ace4984caf3656b24740aafe80b
