[INFO] cloning repository https://github.com/hahohihu/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahohihu/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahohihu%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahohihu%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96eb5f113ae35db38b98e5f3391f6d0a2a3fc8c2
[INFO] testing hahohihu/chip8 against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahohihu%2Fchip8" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hahohihu/chip8 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hahohihu/chip8
[INFO] finished tweaking git repo https://github.com/hahohihu/chip8
[INFO] tweaked toml for git repo https://github.com/hahohihu/chip8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hahohihu/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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winit_input_helper v0.10.0
[INFO] [stderr]   Downloaded pixels v0.8.0
[INFO] [stderr]   Downloaded wgpu-hal v0.11.4
[INFO] [stderr]   Downloaded wgpu v0.11.0
[INFO] [stderr]   Downloaded wgpu-core v0.11.2
[INFO] [stderr]   Downloaded naga v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45731765ac433f23b42e8024ba7f67cdc019e502a557f20872138df795239212
[INFO] running `Command { std: "docker" "start" "-a" "45731765ac433f23b42e8024ba7f67cdc019e502a557f20872138df795239212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45731765ac433f23b42e8024ba7f67cdc019e502a557f20872138df795239212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45731765ac433f23b42e8024ba7f67cdc019e502a557f20872138df795239212", kill_on_drop: false }`
[INFO] [stdout] 45731765ac433f23b42e8024ba7f67cdc019e502a557f20872138df795239212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59c23412f08073d97ea86761a6a253563a6a6fa2b5b6c7ca20da11889037eaf
[INFO] running `Command { std: "docker" "start" "-a" "a59c23412f08073d97ea86761a6a253563a6a6fa2b5b6c7ca20da11889037eaf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mio-misc v1.2.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling pollster v0.2.4
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ultraviolet v0.8.1
[INFO] [stderr]    Compiling wayland-commons v0.28.6
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling naga v0.7.1
[INFO] [stderr]    Compiling wayland-cursor v0.28.6
[INFO] [stderr]    Compiling wgpu-hal v0.11.4
[INFO] [stderr]    Compiling wgpu v0.11.0
[INFO] [stderr]    Compiling pixels v0.8.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling winit_input_helper v0.10.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/chip8.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `display`
[INFO] [stdout]    --> src/chip8.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let display = Section { 
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_beep` is never used
[INFO] [stdout]    --> src/chip8.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn should_beep(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.89s
[INFO] running `Command { std: "docker" "inspect" "a59c23412f08073d97ea86761a6a253563a6a6fa2b5b6c7ca20da11889037eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59c23412f08073d97ea86761a6a253563a6a6fa2b5b6c7ca20da11889037eaf", kill_on_drop: false }`
[INFO] [stdout] a59c23412f08073d97ea86761a6a253563a6a6fa2b5b6c7ca20da11889037eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 538bcf36ae0542bbcb29fcc7b8480bea5bf1c27ee8a5d8c5d16ff59969508d33
[INFO] running `Command { std: "docker" "start" "-a" "538bcf36ae0542bbcb29fcc7b8480bea5bf1c27ee8a5d8c5d16ff59969508d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling gpu-descriptor v0.2.2
[INFO] [stderr]    Compiling naga v0.7.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling wgpu-hal v0.11.4
[INFO] [stderr]    Compiling wgpu-core v0.11.2
[INFO] [stderr]    Compiling wgpu v0.11.0
[INFO] [stderr]    Compiling pixels v0.8.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/chip8.rs:506:9
[INFO] [stdout]     |
[INFO] [stdout] 506 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/chip8.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:465:72
[INFO] [stdout]     |
[INFO] [stdout] 465 |         chip8.execute(Instruction::Draw { x_r: 0, y_r: 0, height: 5 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect           ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:469:72
[INFO] [stdout]     |
[INFO] [stdout] 469 |         chip8.execute(Instruction::Draw { x_r: 0, y_r: 0, height: 5 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect           ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:479:77
[INFO] [stdout]     |
[INFO] [stdout] 479 |         chip8.execute(Instruction::SetRegister { register: 0, value: 123 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect                ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:480:71
[INFO] [stdout]     |
[INFO] [stdout] 480 |         chip8.execute(Instruction::SetIndexRegister { value: 0x400 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect          ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:481:66
[INFO] [stdout]     |
[INFO] [stdout] 481 |         chip8.execute(Instruction::RegToDecimal { register: 0 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect     ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:485:76
[INFO] [stdout]     |
[INFO] [stdout] 485 |         chip8.execute(Instruction::SetRegister { register: 0, value: 10 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect               ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:486:71
[INFO] [stdout]     |
[INFO] [stdout] 486 |         chip8.execute(Instruction::SetIndexRegister { value: 0x400 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect          ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:487:66
[INFO] [stdout]     |
[INFO] [stdout] 487 |         chip8.execute(Instruction::RegToDecimal { register: 0 }, None);
[INFO] [stdout]     |               ------- arguments to this method are incorrect     ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:500:25
[INFO] [stdout]     |
[INFO] [stdout] 500 |             chip8.cycle(Some(4), now);
[INFO] [stdout]     |                   ----- ^^^^^^^ expected `[bool; 16]`, found `Option<{integer}>`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<{integer}>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:413:12
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub fn cycle(&mut self, key_pressed: [bool; 16], now: Instant) -> Cycle {
[INFO] [stdout]     |            ^^^^^            -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:516:86
[INFO] [stdout]     |
[INFO] [stdout] 516 |             chip8.execute(Instruction::SetRegister { register: r1, value: a as u8 }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect                     ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:518:86
[INFO] [stdout]     |
[INFO] [stdout] 518 |             chip8.execute(Instruction::SetRegister { register: r2, value: b as u8 }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect                     ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:520:86
[INFO] [stdout]     |
[INFO] [stdout] 520 |             chip8.execute(Instruction::MovRegister { register1: r1, register2: r2 }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect                     ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:522:78
[INFO] [stdout]     |
[INFO] [stdout] 522 |             chip8.execute(Instruction::Add { register1: r1, register2: r2 }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect             ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:533:91
[INFO] [stdout]     |
[INFO] [stdout] 533 |             chip8.execute(Instruction::Draw {x_r: a as u8, y_r: b as u8, height:c as u8}, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect                          ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng`
[INFO] [stdout]    --> src/chip8.rs:542:27
[INFO] [stdout]     |
[INFO] [stdout] 542 |             let mut rng = StdRng::seed_from_u64(seed);
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           use of undeclared type `StdRng`
[INFO] [stdout]     |                           help: a struct with a similar name exists: `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:548:80
[INFO] [stdout]     |
[INFO] [stdout] 548 |                 chip8.execute(Instruction::SetRegister { register: i, value }, None);
[INFO] [stdout]     |                       ------- arguments to this method are incorrect           ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:551:73
[INFO] [stdout]     |
[INFO] [stdout] 551 |             chip8.execute(Instruction::SetIndexRegister { value: mem }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect        ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:553:76
[INFO] [stdout]     |
[INFO] [stdout] 553 |             chip8.execute(Instruction::StoreMemory { register: register }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect           ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:556:84
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 chip8.execute(Instruction::SetRegister { register: i , value: 0 }, None);
[INFO] [stdout]     |                       ------- arguments to this method are incorrect               ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:559:75
[INFO] [stdout]     |
[INFO] [stdout] 559 |             chip8.execute(Instruction::LoadMemory { register: register }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect          ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:571:81
[INFO] [stdout]     |
[INFO] [stdout] 571 |             chip8.execute(Instruction::SetRegister { register: 0, value: dur }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect                ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chip8.rs:572:71
[INFO] [stdout]     |
[INFO] [stdout] 572 |             chip8.execute(Instruction::SetDelayTimer { register: 0 }, None);
[INFO] [stdout]     |                   ------- arguments to this method are incorrect      ^^^^ expected `[bool; 16]`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[bool; 16]`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/chip8.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn execute(&mut self, instruction: Instruction, key_pressed: [bool; 16]) -> Cycle {
[INFO] [stdout]     |            ^^^^^^^                                      -----------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` due to 24 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "538bcf36ae0542bbcb29fcc7b8480bea5bf1c27ee8a5d8c5d16ff59969508d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538bcf36ae0542bbcb29fcc7b8480bea5bf1c27ee8a5d8c5d16ff59969508d33", kill_on_drop: false }`
[INFO] [stdout] 538bcf36ae0542bbcb29fcc7b8480bea5bf1c27ee8a5d8c5d16ff59969508d33
