[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] testing malvgomes/chip8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalvgomes%2Fchip8" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/malvgomes/chip8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-8/source/Cargo.toml
[INFO] crate git repo https://github.com/malvgomes/chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ffd4b3415cc87bfbc0b1cd22c07ce4f90e36d8f9e69692a5ae12cf902835bfb1
[INFO] running `Command { std: "docker" "start" "-a" "ffd4b3415cc87bfbc0b1cd22c07ce4f90e36d8f9e69692a5ae12cf902835bfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffd4b3415cc87bfbc0b1cd22c07ce4f90e36d8f9e69692a5ae12cf902835bfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd4b3415cc87bfbc0b1cd22c07ce4f90e36d8f9e69692a5ae12cf902835bfb1", kill_on_drop: false }`
[INFO] [stdout] ffd4b3415cc87bfbc0b1cd22c07ce4f90e36d8f9e69692a5ae12cf902835bfb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e82e4b5326b4858385a3196db7851846ad1eeb7bf5e3219a9b4dfbb61e20884
[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" "5e82e4b5326b4858385a3196db7851846ad1eeb7bf5e3219a9b4dfbb61e20884", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum is never used: `ProgramCounter`
[INFO] [stdout]  --> src/processor.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ProgramCounter {
[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: `skip_if`
[INFO] [stdout]   --> src/processor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn skip_if(condition: bool) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cpu`
[INFO] [stdout]   --> src/processor.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Cpu {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i00e0`
[INFO] [stdout]   --> src/processor.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn i00e0(&mut self) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i00ee`
[INFO] [stdout]   --> src/processor.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn i00ee(&mut self) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i1nnn`
[INFO] [stdout]   --> src/processor.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn i1nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i2nnn`
[INFO] [stdout]   --> src/processor.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn i2nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i3xkk`
[INFO] [stdout]   --> src/processor.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn i3xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i4xkk`
[INFO] [stdout]   --> src/processor.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn i4xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i5xy0`
[INFO] [stdout]   --> src/processor.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn i5xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i6xkk`
[INFO] [stdout]   --> src/processor.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn i6xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i7xkk`
[INFO] [stdout]   --> src/processor.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn i7xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy0`
[INFO] [stdout]   --> src/processor.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn i8xy0(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy1`
[INFO] [stdout]   --> src/processor.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn i8xy1(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy2`
[INFO] [stdout]    --> src/processor.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn i8xy2(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy3`
[INFO] [stdout]    --> src/processor.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn i8xy3(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy4`
[INFO] [stdout]    --> src/processor.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn i8xy4(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy5`
[INFO] [stdout]    --> src/processor.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn i8xy5(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy6`
[INFO] [stdout]    --> src/processor.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn i8xy6(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy7`
[INFO] [stdout]    --> src/processor.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn i8xy7(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8x0E`
[INFO] [stdout]    --> src/processor.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn i8x0E(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i9xy0`
[INFO] [stdout]    --> src/processor.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn i9xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iAnnn`
[INFO] [stdout]    --> src/processor.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn iAnnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iBnnn`
[INFO] [stdout]    --> src/processor.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn iBnnn(&self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iCxkk`
[INFO] [stdout]    --> src/processor.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iCxkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iDxyn`
[INFO] [stdout]    --> src/processor.rs:191:8
[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 is never used: `CHIP_8_WIDTH`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CHIP_8_WIDTH: usize = 64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHIP_8_HEIGHT`
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CHIP_8_HEIGHT: usize = 32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHIP_8_RAM_SIZE`
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CHIP_8_RAM_SIZE: usize = 4096;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "5e82e4b5326b4858385a3196db7851846ad1eeb7bf5e3219a9b4dfbb61e20884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e82e4b5326b4858385a3196db7851846ad1eeb7bf5e3219a9b4dfbb61e20884", kill_on_drop: false }`
[INFO] [stdout] 5e82e4b5326b4858385a3196db7851846ad1eeb7bf5e3219a9b4dfbb61e20884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ece78f14c93ee136ba8e274222b04704860bf3e2e0dfb9529cf98edd1a255a19
[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" "ece78f14c93ee136ba8e274222b04704860bf3e2e0dfb9529cf98edd1a255a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum is never used: `ProgramCounter`
[INFO] [stdout]  --> src/processor.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ProgramCounter {
[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: `skip_if`
[INFO] [stdout]   --> src/processor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn skip_if(condition: bool) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cpu`
[INFO] [stdout]   --> src/processor.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Cpu {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i00e0`
[INFO] [stdout]   --> src/processor.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn i00e0(&mut self) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i00ee`
[INFO] [stdout]   --> src/processor.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn i00ee(&mut self) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i1nnn`
[INFO] [stdout]   --> src/processor.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn i1nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i2nnn`
[INFO] [stdout]   --> src/processor.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn i2nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i3xkk`
[INFO] [stdout]   --> src/processor.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn i3xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i4xkk`
[INFO] [stdout]   --> src/processor.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn i4xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i5xy0`
[INFO] [stdout]   --> src/processor.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn i5xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i6xkk`
[INFO] [stdout]   --> src/processor.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn i6xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i7xkk`
[INFO] [stdout]   --> src/processor.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn i7xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy0`
[INFO] [stdout]   --> src/processor.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn i8xy0(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy1`
[INFO] [stdout]   --> src/processor.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn i8xy1(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy2`
[INFO] [stdout]    --> src/processor.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn i8xy2(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy3`
[INFO] [stdout]    --> src/processor.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn i8xy3(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy4`
[INFO] [stdout]    --> src/processor.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn i8xy4(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy5`
[INFO] [stdout]    --> src/processor.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn i8xy5(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy6`
[INFO] [stdout]    --> src/processor.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn i8xy6(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8xy7`
[INFO] [stdout]    --> src/processor.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn i8xy7(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i8x0E`
[INFO] [stdout]    --> src/processor.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn i8x0E(&mut self, x: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i9xy0`
[INFO] [stdout]    --> src/processor.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn i9xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iAnnn`
[INFO] [stdout]    --> src/processor.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn iAnnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iBnnn`
[INFO] [stdout]    --> src/processor.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn iBnnn(&self, nnn: u16) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iCxkk`
[INFO] [stdout]    --> src/processor.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iCxkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iDxyn`
[INFO] [stdout]    --> src/processor.rs:191:8
[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 is never used: `CHIP_8_WIDTH`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CHIP_8_WIDTH: usize = 64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHIP_8_HEIGHT`
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const CHIP_8_HEIGHT: usize = 32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHIP_8_RAM_SIZE`
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CHIP_8_RAM_SIZE: usize = 4096;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ece78f14c93ee136ba8e274222b04704860bf3e2e0dfb9529cf98edd1a255a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece78f14c93ee136ba8e274222b04704860bf3e2e0dfb9529cf98edd1a255a19", kill_on_drop: false }`
[INFO] [stdout] ece78f14c93ee136ba8e274222b04704860bf3e2e0dfb9529cf98edd1a255a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6c1cec0a64f0688d9fff375a4349d3f625903ca4c614829dd6f0ed2b1834e3f
[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" "d6c1cec0a64f0688d9fff375a4349d3f625903ca4c614829dd6f0ed2b1834e3f", kill_on_drop: false }`
[INFO] [stderr] warning: enum is never used: `ProgramCounter`
[INFO] [stderr]  --> src/processor.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | enum ProgramCounter {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `skip_if`
[INFO] [stderr]   --> src/processor.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn skip_if(condition: bool) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Cpu`
[INFO] [stderr]   --> src/processor.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct Cpu {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i00e0`
[INFO] [stderr]   --> src/processor.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn i00e0(&mut self) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i00ee`
[INFO] [stderr]   --> src/processor.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn i00ee(&mut self) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i1nnn`
[INFO] [stderr]   --> src/processor.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn i1nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i2nnn`
[INFO] [stderr]   --> src/processor.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn i2nnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i3xkk`
[INFO] [stderr]   --> src/processor.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn i3xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i4xkk`
[INFO] [stderr]   --> src/processor.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn i4xkk(&self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i5xy0`
[INFO] [stderr]   --> src/processor.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn i5xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i6xkk`
[INFO] [stderr]   --> src/processor.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn i6xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i7xkk`
[INFO] [stderr]   --> src/processor.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn i7xkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy0`
[INFO] [stderr]   --> src/processor.rs:92:8
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn i8xy0(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy1`
[INFO] [stderr]   --> src/processor.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn i8xy1(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy2`
[INFO] [stderr]    --> src/processor.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn i8xy2(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy3`
[INFO] [stderr]    --> src/processor.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn i8xy3(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy4`
[INFO] [stderr]    --> src/processor.rs:116:8
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn i8xy4(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy5`
[INFO] [stderr]    --> src/processor.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn i8xy5(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy6`
[INFO] [stderr]    --> src/processor.rs:137:8
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn i8xy6(&mut self, x: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8xy7`
[INFO] [stderr]    --> src/processor.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn i8xy7(&mut self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i8x0E`
[INFO] [stderr]    --> src/processor.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn i8x0E(&mut self, x: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i9xy0`
[INFO] [stderr]    --> src/processor.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn i9xy0(&self, x: usize, y: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iAnnn`
[INFO] [stderr]    --> src/processor.rs:170:8
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn iAnnn(&mut self, nnn: u16) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iBnnn`
[INFO] [stderr]    --> src/processor.rs:177:8
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn iBnnn(&self, nnn: u16) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iCxkk`
[INFO] [stderr]    --> src/processor.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn iCxkk(&mut self, x: usize, kk: u8) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iDxyn`
[INFO] [stderr]    --> src/processor.rs:191:8
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn iDxyn(&mut self, x: usize, y: usize, n: usize) -> ProgramCounter {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CHIP_8_WIDTH`
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const CHIP_8_WIDTH: usize = 64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CHIP_8_HEIGHT`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const CHIP_8_HEIGHT: usize = 32;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CHIP_8_RAM_SIZE`
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const CHIP_8_RAM_SIZE: usize = 4096;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 29 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8-97ba6d3a29a10f09)
[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" "d6c1cec0a64f0688d9fff375a4349d3f625903ca4c614829dd6f0ed2b1834e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c1cec0a64f0688d9fff375a4349d3f625903ca4c614829dd6f0ed2b1834e3f", kill_on_drop: false }`
[INFO] [stdout] d6c1cec0a64f0688d9fff375a4349d3f625903ca4c614829dd6f0ed2b1834e3f