[INFO] cloning repository https://github.com/malvgomes/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malvgomes/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalvgomes%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalvgomes%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c298cd054f1dac6385a0e5de8b0bcdb37231820f
[INFO] checking malvgomes/chip8 against try#48c9d93cf65d550d124c40108859fd993778c157 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalvgomes%2Fchip8" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/malvgomes/chip8
[INFO] finished tweaking git repo https://github.com/malvgomes/chip8
[INFO] tweaked toml for git repo https://github.com/malvgomes/chip8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/malvgomes/chip8 on toolchain 48c9d93cf65d550d124c40108859fd993778c157
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/malvgomes/chip8 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" "+48c9d93cf65d550d124c40108859fd993778c157" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85640611227fbf80570d3df8062a7bce0a4b3fbfb9ff911161173e87048dde31
[INFO] running `Command { std: "docker" "start" "-a" "85640611227fbf80570d3df8062a7bce0a4b3fbfb9ff911161173e87048dde31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85640611227fbf80570d3df8062a7bce0a4b3fbfb9ff911161173e87048dde31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85640611227fbf80570d3df8062a7bce0a4b3fbfb9ff911161173e87048dde31", kill_on_drop: false }`
[INFO] [stdout] 85640611227fbf80570d3df8062a7bce0a4b3fbfb9ff911161173e87048dde31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9530e1ca220832eeac0873eb1a87cd531781469e99813343d7e20bdc22a0deb5
[INFO] running `Command { std: "docker" "start" "-a" "9530e1ca220832eeac0873eb1a87cd531781469e99813343d7e20bdc22a0deb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CHIP_8_WIDTH` is never used
[INFO] [stdout]  --> src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CHIP_8_WIDTH: usize = 64;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHIP_8_HEIGHT` is never used
[INFO] [stdout]  --> src/main.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CHIP_8_HEIGHT: usize = 32;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHIP_8_RAM_SIZE` is never used
[INFO] [stdout]  --> src/main.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CHIP_8_RAM_SIZE: usize = 4096;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProgramCounter` is never used
[INFO] [stdout]  --> src/processor.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ProgramCounter {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `skip_if` is never used
[INFO] [stdout]   --> src/processor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ProgramCounter {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     fn skip_if(condition: bool) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cpu` is never constructed
[INFO] [stdout]   --> src/processor.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Cpu {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/processor.rs:41:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout]  41 |     fn i00e0(&mut self) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 |     fn i00ee(&mut self) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn i1nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     fn i2nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn i3xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     fn i4xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     fn i5xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn i6xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     fn i7xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn i8xy0(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn i8xy1(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn i8xy2(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn i8xy3(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn i8xy4(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn i8xy5(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn i8xy6(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn i8xy7(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn i8x0E(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn i9xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn iAnnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn iBnnn(&self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     fn iCxkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     fn iDxyn(&mut self, x: usize, y: usize, n: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHIP_8_WIDTH` is never used
[INFO] [stdout]  --> src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CHIP_8_WIDTH: usize = 64;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHIP_8_HEIGHT` is never used
[INFO] [stdout]  --> src/main.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CHIP_8_HEIGHT: usize = 32;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHIP_8_RAM_SIZE` is never used
[INFO] [stdout]  --> src/main.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CHIP_8_RAM_SIZE: usize = 4096;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProgramCounter` is never used
[INFO] [stdout]  --> src/processor.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ProgramCounter {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `skip_if` is never used
[INFO] [stdout]   --> src/processor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ProgramCounter {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     fn skip_if(condition: bool) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cpu` is never constructed
[INFO] [stdout]   --> src/processor.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Cpu {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/processor.rs:41:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout]  41 |     fn i00e0(&mut self) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 |     fn i00ee(&mut self) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn i1nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     fn i2nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn i3xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     fn i4xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     fn i5xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn i6xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     fn i7xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn i8xy0(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn i8xy1(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn i8xy2(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn i8xy3(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn i8xy4(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn i8xy5(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn i8xy6(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn i8xy7(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn i8x0E(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn i9xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn iAnnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn iBnnn(&self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     fn iCxkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     fn iDxyn(&mut self, x: usize, y: usize, n: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "9530e1ca220832eeac0873eb1a87cd531781469e99813343d7e20bdc22a0deb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9530e1ca220832eeac0873eb1a87cd531781469e99813343d7e20bdc22a0deb5", kill_on_drop: false }`
[INFO] [stdout] 9530e1ca220832eeac0873eb1a87cd531781469e99813343d7e20bdc22a0deb5
