[INFO] cloning repository https://github.com/SylvanB/chip8-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SylvanB/chip8-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fchip8-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9701fc5951b94cb655fdcd49d88d606f17fa16ca
[INFO] testing SylvanB/chip8-rs against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fchip8-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SylvanB/chip8-rs
[INFO] finished tweaking git repo https://github.com/SylvanB/chip8-rs
[INFO] tweaked toml for git repo https://github.com/SylvanB/chip8-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SylvanB/chip8-rs on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SylvanB/chip8-rs 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9411a29d3afabaee3640dd8bf6396099ce1ad07ac0c7be2fbd6dfec80f5d9b8e
[INFO] running `Command { std: "docker" "start" "-a" "9411a29d3afabaee3640dd8bf6396099ce1ad07ac0c7be2fbd6dfec80f5d9b8e", kill_on_drop: false }`
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[INFO] [stdout] e509862d7ea3ee6b0474a9d32396b37a71604ac5c046a42e65b80c085315d881
[INFO] running `Command { std: "docker" "start" "-a" "e509862d7ea3ee6b0474a9d32396b37a71604ac5c046a42e65b80c085315d881", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling log v0.4.14
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[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling smallvec v1.6.1
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[INFO] [stderr]    Compiling cexpr v0.4.0
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[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling minifb v0.19.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling wayland-commons v0.28.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling wayland-cursor v0.28.6
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling chip8_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stdout]  --> src/keyboard/mod.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stdout]  --> src/keyboard/dummy_keyboard.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`, and `error::Error`
[INFO] [stdout]  --> src/keyboard/minifb_keyboard.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^
[INFO] [stdout] 4 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]  --> src/keyboard/minifb_keyboard.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use minifb::{Key, Window};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/keyboard/dummy_keyboard.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn update_state(&mut self, keys: &[u8]) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]   --> src/cpu.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | / impl<TKeyboard> CPU<TKeyboard>
[INFO] [stdout] 61 | | where
[INFO] [stdout] 62 | |     TKeyboard: Keyboard,
[INFO] [stdout]    | |________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |       pub fn execute(&mut self) {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DebugDisplay` is never used
[INFO] [stdout]   --> src/display.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub(crate) trait DebugDisplay {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyKeyboard` is never constructed
[INFO] [stdout]  --> src/keyboard/dummy_keyboard.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct DummyKeyboard {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `initialise` and `get_current_keydowns` are never used
[INFO] [stdout]   --> src/keyboard/dummy_keyboard.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl DummyKeyboard {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 25 |     pub fn initialise() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn get_current_keydowns(&self) -> &Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `window` is never read
[INFO] [stdout]   --> src/keyboard/minifb_keyboard.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct MiniFbKeyboard<'keyboard> {
[INFO] [stdout]    |                   -------------- field in this struct
[INFO] [stdout] 13 |     window: &'keyboard Rc<RefCell<Window>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROGRAM_START_OFFSET` is never used
[INFO] [stdout]  --> src/memory.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) const PROGRAM_START_OFFSET: usize = 0x200;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ETI_600_PROGRAM_START_OFFSET` is never used
[INFO] [stdout]   --> src/memory.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const ETI_600_PROGRAM_START_OFFSET: usize = 0x600;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_instruction` is never used
[INFO] [stdout]    --> src/memory.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn insert_instruction(&mut self, index: usize, ins: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/opcode.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct OpCode {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 3 |     inner: u16,
[INFO] [stdout] 4 |     id: u8,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]   --> src/opcode.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl OpCode {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn id(&self) -> u8 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "e509862d7ea3ee6b0474a9d32396b37a71604ac5c046a42e65b80c085315d881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e509862d7ea3ee6b0474a9d32396b37a71604ac5c046a42e65b80c085315d881", kill_on_drop: false }`
[INFO] [stdout] e509862d7ea3ee6b0474a9d32396b37a71604ac5c046a42e65b80c085315d881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809742a1c31fa87f55490839ac51c704d3f5ba6c7877ac68faf30c8a0aa181fd
[INFO] running `Command { std: "docker" "start" "-a" "809742a1c31fa87f55490839ac51c704d3f5ba6c7877ac68faf30c8a0aa181fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stdout]  --> src/keyboard/mod.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stdout]  --> src/keyboard/dummy_keyboard.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`, and `error::Error`
[INFO] [stdout]  --> src/keyboard/minifb_keyboard.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^
[INFO] [stdout] 4 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]  --> src/keyboard/minifb_keyboard.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use minifb::{Key, Window};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/keyboard/dummy_keyboard.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn update_state(&mut self, keys: &[u8]) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]   --> src/cpu.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | / impl<TKeyboard> CPU<TKeyboard>
[INFO] [stdout] 61 | | where
[INFO] [stdout] 62 | |     TKeyboard: Keyboard,
[INFO] [stdout]    | |________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |       pub fn execute(&mut self) {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_current_keydowns` is never used
[INFO] [stdout]   --> src/keyboard/dummy_keyboard.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl DummyKeyboard {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn get_current_keydowns(&self) -> &Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `window` is never read
[INFO] [stdout]   --> src/keyboard/minifb_keyboard.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct MiniFbKeyboard<'keyboard> {
[INFO] [stdout]    |                   -------------- field in this struct
[INFO] [stdout] 13 |     window: &'keyboard Rc<RefCell<Window>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROGRAM_START_OFFSET` is never used
[INFO] [stdout]  --> src/memory.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) const PROGRAM_START_OFFSET: usize = 0x200;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ETI_600_PROGRAM_START_OFFSET` is never used
[INFO] [stdout]   --> src/memory.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const ETI_600_PROGRAM_START_OFFSET: usize = 0x600;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "809742a1c31fa87f55490839ac51c704d3f5ba6c7877ac68faf30c8a0aa181fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809742a1c31fa87f55490839ac51c704d3f5ba6c7877ac68faf30c8a0aa181fd", kill_on_drop: false }`
[INFO] [stdout] 809742a1c31fa87f55490839ac51c704d3f5ba6c7877ac68faf30c8a0aa181fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26f2d1f4128e584409df654aeee360b824ad2f12526ac9c107a117649498b0cb
[INFO] running `Command { std: "docker" "start" "-a" "26f2d1f4128e584409df654aeee360b824ad2f12526ac9c107a117649498b0cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stderr]  --> src/keyboard/mod.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TryFrom` and `TryInto`
[INFO] [stderr]  --> src/keyboard/dummy_keyboard.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TryFrom`, `TryInto`, and `error::Error`
[INFO] [stderr]  --> src/keyboard/minifb_keyboard.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     convert::{TryFrom, TryInto},
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^
[INFO] [stderr] 4 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Key`
[INFO] [stderr]  --> src/keyboard/minifb_keyboard.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use minifb::{Key, Window};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keys`
[INFO] [stderr]   --> src/keyboard/dummy_keyboard.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn update_state(&mut self, keys: &[u8]) {
[INFO] [stderr]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `execute` is never used
[INFO] [stderr]   --> src/cpu.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | / impl<TKeyboard> CPU<TKeyboard>
[INFO] [stderr] 61 | | where
[INFO] [stderr] 62 | |     TKeyboard: Keyboard,
[INFO] [stderr]    | |________________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 86 |       pub fn execute(&mut self) {
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_current_keydowns` is never used
[INFO] [stderr]   --> src/keyboard/dummy_keyboard.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl DummyKeyboard {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn get_current_keydowns(&self) -> &Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `window` is never read
[INFO] [stderr]   --> src/keyboard/minifb_keyboard.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) struct MiniFbKeyboard<'keyboard> {
[INFO] [stderr]    |                   -------------- field in this struct
[INFO] [stderr] 13 |     window: &'keyboard Rc<RefCell<Window>>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PROGRAM_START_OFFSET` is never used
[INFO] [stderr]  --> src/memory.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub(crate) const PROGRAM_START_OFFSET: usize = 0x200;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ETI_600_PROGRAM_START_OFFSET` is never used
[INFO] [stderr]   --> src/memory.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub(crate) const ETI_600_PROGRAM_START_OFFSET: usize = 0x600;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8_rs` (bin "chip8_rs" test) generated 10 warnings (run `cargo fix --bin "chip8_rs" -p chip8_rs --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip8_rs-83c4d0f835e981ef)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test cpu::tests::add ... ok
[INFO] [stdout] test cpu::tests::add_xy_carry ... ok
[INFO] [stdout] test cpu::tests::add_xy_no_carry ... ok
[INFO] [stdout] test cpu::tests::call ... ok
[INFO] [stdout] test cpu::tests::cls ... ok
[INFO] [stdout] test cpu::tests::ld_b ... ok
[INFO] [stdout] test cpu::tests::jp ... ok
[INFO] [stdout] test cpu::tests::ld_dt ... ok
[INFO] [stdout] test cpu::tests::jp_v0 ... ok
[INFO] [stdout] test cpu::tests::ld_i ... ok
[INFO] [stdout] test cpu::tests::ld_f_vx ... ok
[INFO] [stdout] test cpu::tests::ld_mem_i_vx ... ok
[INFO] [stdout] test cpu::tests::ld_vx_dt ... ok
[INFO] [stdout] test cpu::tests::ld_vx_k ... ok
[INFO] [stdout] test cpu::tests::ld_xy ... ok
[INFO] [stdout] test cpu::tests::or_xy ... ok
[INFO] [stdout] test cpu::tests::add_i ... ok
[INFO] [stdout] test cpu::tests::ret ... ok
[INFO] [stdout] test cpu::tests::ld_mem_vx_i ... ok
[INFO] [stdout] test cpu::tests::and_xy ... ok
[INFO] [stdout] test cpu::tests::ld_r ... ok
[INFO] [stdout] test cpu::tests::ld_st ... ok
[INFO] [stdout] test cpu::tests::or_xy_inverse ... ok
[INFO] [stdout] test cpu::tests::se_doesnt_jump_when_not_equal ... ok
[INFO] [stdout] test cpu::tests::se_jumps_when_equal ... ok
[INFO] [stdout] test cpu::tests::se_r_doesnt_jump_when_not_equal ... ok
[INFO] [stdout] test cpu::tests::se_r_jumps_when_equal ... ok
[INFO] [stdout] test cpu::tests::shr ... ok
[INFO] [stdout] test cpu::tests::shr_vf_set_when_odd ... ok
[INFO] [stdout] test cpu::tests::sknp_vx_dont_skip_if_pressed ... ok
[INFO] [stdout] test cpu::tests::sknp_vx_skip_if_not_pressed ... ok
[INFO] [stdout] test cpu::tests::skp_vx_dont_skip_if_not_pressed ... ok
[INFO] [stdout] test cpu::tests::skp_vx_skip_if_pressed ... ok
[INFO] [stdout] test cpu::tests::sne_doesnt_jump_when_equal ... ok
[INFO] [stdout] test cpu::tests::sne_jumps_when_not_equal ... ok
[INFO] [stdout] test cpu::tests::sne_xy_dont_skip_when_equal ... ok
[INFO] [stdout] test cpu::tests::sne_xy_skip_when_not_equal ... ok
[INFO] [stdout] test cpu::tests::xor_xy ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_nnn_value ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_raw_value ... ok
[INFO] [stdout] test cpu::tests::xor_xy_inverse ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_id_value ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_x_value ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_kk_value ... ok
[INFO] [stdout] test opcode::tests::should_generate_correct_y_value ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin chip8_rs`
[INFO] [stdout] test cpu::tests::drw ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cpu::tests::drw stdout ----
[INFO] [stdout] XXXXXXXX........................................................
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[INFO] [stdout] 
[INFO] [stdout] thread 'cpu::tests::drw' (23) panicked at src/cpu.rs:920:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d900dc13382 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d900dc13382 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d900dc13382 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5d900dc13382 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5d900dc23a07 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d900dc23a07 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5d900dbe2026 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d900dbe2026 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d900dbf2699 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5d900dbf2699 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d900dbf2531 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d900db7f75e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d900db7f75e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d900dbf2912 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d900dbf2912 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d900dbf2758 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d900dbedcd9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5d900dbd6ded - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d900dc2af9c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d900dc2ae53 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5d900db57551 - core::panicking::assert_failed::h0c68435769b5065a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5d900db59dcc - chip8_rs::cpu::tests::drw::he143613aea25437f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu.rs:920:9
[INFO] [stdout]   22:     0x5d900db5a0f7 - chip8_rs::cpu::tests::drw::{{closure}}::h02f6496d4ccdabb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu.rs:910:13
[INFO] [stdout]   23:     0x5d900db5c8f6 - core::ops::function::FnOnce::call_once::hee453cf812b50ed9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d900db7f58b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d900db7f58b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d900db92f1a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d900db92f1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d900db92f1a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d900db92f1a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d900db92f1a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d900db92f1a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d900db92f1a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d900db6d1b4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d900db6d1b4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5d900db70ae2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5d900db70ae2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d900db70ae2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d900db70ae2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d900db70ae2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d900db70ae2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5d900db70ae2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d900dbe935f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d900dbe935f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x72410b6f2aa4 - <unknown>
[INFO] [stdout]   45:     0x72410b77fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cpu::tests::drw
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 45 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26f2d1f4128e584409df654aeee360b824ad2f12526ac9c107a117649498b0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f2d1f4128e584409df654aeee360b824ad2f12526ac9c107a117649498b0cb", kill_on_drop: false }`
[INFO] [stdout] 26f2d1f4128e584409df654aeee360b824ad2f12526ac9c107a117649498b0cb
