[INFO] cloning repository https://github.com/devtanc/Rust-NES-Emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devtanc/Rust-NES-Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48ede449a2cbf8fa93bccfdb3af98ba5274d14a2
[INFO] checking devtanc/Rust-NES-Emulator against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devtanc/Rust-NES-Emulator on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devtanc/Rust-NES-Emulator
[INFO] finished tweaking git repo https://github.com/devtanc/Rust-NES-Emulator
[INFO] tweaked toml for git repo https://github.com/devtanc/Rust-NES-Emulator written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/devtanc/Rust-NES-Emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex v0.4.0
[INFO] [stderr]   Downloaded tui v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d611676bc57883ae902d127be2258885e1a86aa7a08cca38ffcb6836480ad834
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d611676bc57883ae902d127be2258885e1a86aa7a08cca38ffcb6836480ad834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d611676bc57883ae902d127be2258885e1a86aa7a08cca38ffcb6836480ad834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d611676bc57883ae902d127be2258885e1a86aa7a08cca38ffcb6836480ad834", kill_on_drop: false }`
[INFO] [stdout] d611676bc57883ae902d127be2258885e1a86aa7a08cca38ffcb6836480ad834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23802b4ddc76c5c5d81494ede08f7aa1249f20cb1a84064c6299d5f3050cd31a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23802b4ddc76c5c5d81494ede08f7aa1249f20cb1a84064c6299d5f3050cd31a", kill_on_drop: false }`
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.3.0
[INFO] [stderr]     Checking hex v0.4.0
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking tui v0.5.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking nes_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]   --> main.rs:10:41
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cpu::instruction::{get_instruction, Instruction};
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]   --> main.rs:10:41
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cpu::instruction::{get_instruction, Instruction};
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_bytes`
[INFO] [stdout]    --> cpu/instruction/mod.rs:170:3
[INFO] [stdout]     |
[INFO] [stdout] 170 |   instruction_bytes: u8,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_instruction_bytes`
[INFO] [stdout]    --> cpu/instruction/mod.rs:206:10
[INFO] [stdout]     |
[INFO] [stdout] 206 |   pub fn get_instruction_bytes(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LO_BYTE_MASK`
[INFO] [stdout]   --> cpu/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LO_BYTE_MASK: u16 = 0x00FF;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NMI_ADDR_BEGIN`
[INFO] [stdout]   --> cpu/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const NMI_ADDR_BEGIN: u16 = 0xFFFA;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> cpu/mod.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 |   pub fn irq(&mut self) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nmi`
[INFO] [stdout]    --> cpu/mod.rs:152:10
[INFO] [stdout]     |
[INFO] [stdout] 152 |   pub fn nmi(&mut self) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_handle`
[INFO] [stdout]   --> event/mod.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_handle`
[INFO] [stdout]   --> event/mod.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> event/mod.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 |   pub fn new() -> Events {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_bytes`
[INFO] [stdout]    --> cpu/instruction/mod.rs:170:3
[INFO] [stdout]     |
[INFO] [stdout] 170 |   instruction_bytes: u8,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_instruction_bytes`
[INFO] [stdout]    --> cpu/instruction/mod.rs:206:10
[INFO] [stdout]     |
[INFO] [stdout] 206 |   pub fn get_instruction_bytes(&self) -> u8 {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LO_BYTE_MASK`
[INFO] [stdout]   --> cpu/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LO_BYTE_MASK: u16 = 0x00FF;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NMI_ADDR_BEGIN`
[INFO] [stdout]   --> cpu/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const NMI_ADDR_BEGIN: u16 = 0xFFFA;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> cpu/mod.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 |   pub fn irq(&mut self) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nmi`
[INFO] [stdout]    --> cpu/mod.rs:152:10
[INFO] [stdout]     |
[INFO] [stdout] 152 |   pub fn nmi(&mut self) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_handle`
[INFO] [stdout]   --> event/mod.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_handle`
[INFO] [stdout]   --> event/mod.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> event/mod.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 |   pub fn new() -> Events {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.13s
[INFO] running `Command { std: "docker" "inspect" "23802b4ddc76c5c5d81494ede08f7aa1249f20cb1a84064c6299d5f3050cd31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23802b4ddc76c5c5d81494ede08f7aa1249f20cb1a84064c6299d5f3050cd31a", kill_on_drop: false }`
[INFO] [stdout] 23802b4ddc76c5c5d81494ede08f7aa1249f20cb1a84064c6299d5f3050cd31a