[INFO] cloning repository https://github.com/lucas-cauhe/chip8-rusterpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucas-cauhe/chip8-rusterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-cauhe%2Fchip8-rusterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-cauhe%2Fchip8-rusterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf3d14ea064cd9f963bf3d7c27a63440c4b2eb09
[INFO] testing lucas-cauhe/chip8-rusterpreter against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-cauhe%2Fchip8-rusterpreter" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lucas-cauhe/chip8-rusterpreter on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lucas-cauhe/chip8-rusterpreter
[INFO] finished tweaking git repo https://github.com/lucas-cauhe/chip8-rusterpreter
[INFO] tweaked toml for git repo https://github.com/lucas-cauhe/chip8-rusterpreter written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lucas-cauhe/chip8-rusterpreter 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cd42c69e0f4467140bca0dbb12e81c3c08d9f7d2c6837d2f608bd475f568960
[INFO] running `Command { std: "docker" "start" "-a" "8cd42c69e0f4467140bca0dbb12e81c3c08d9f7d2c6837d2f608bd475f568960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cd42c69e0f4467140bca0dbb12e81c3c08d9f7d2c6837d2f608bd475f568960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd42c69e0f4467140bca0dbb12e81c3c08d9f7d2c6837d2f608bd475f568960", kill_on_drop: false }`
[INFO] [stdout] 8cd42c69e0f4467140bca0dbb12e81c3c08d9f7d2c6837d2f608bd475f568960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86107bd363c7118f8e2f5e78072b892216383f8f12485430d8bb1c7b171a7aed
[INFO] running `Command { std: "docker" "start" "-a" "86107bd363c7118f8e2f5e78072b892216383f8f12485430d8bb1c7b171a7aed", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.8
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling is-terminal v0.4.8
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.10
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling derive_arbitrary v1.3.1
[INFO] [stderr]    Compiling arbitrary v1.3.0
[INFO] [stderr]    Compiling clap v4.3.10
[INFO] [stderr]    Compiling serde_yaml v0.9.21
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir/chip8)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> chip8/src/chip8.rs:652:46
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |                                              ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> chip8/src/chip8.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stdout]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tui-textarea v0.2.0
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> chip8/src/chip8.rs:652:46
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |                                              ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling debugger v0.1.0 (/opt/rustwide/workdir/debugger)
[INFO] [stdout] warning: method `send_signal` is never used
[INFO] [stdout]    --> chip8/src/chip8.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 87  | impl Chip8 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn send_signal(&self, sig: Signals, target: &str) -> Result<(), String>{
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `STP` and `RES` are never constructed
[INFO] [stdout]  --> chip8/src/timers.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Signals {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 7 |     KILL, // kill thread
[INFO] [stdout] 8 |     STP, // stop thread
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     RES // resume thread
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> chip8/src/chip8.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stdout]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> debugger/src/debugger.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, mpsc::TryRecvError};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paragraph`, `Rect`
[INFO] [stdout]  --> debugger/src/components/timers.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     layout::{Alignment, Rect}, 
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 7 |     widgets::{Paragraph, Borders, BorderType, Block}, 
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::display::DefaultTerminal`
[INFO] [stdout]   --> debugger/src/components/timers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::display::DefaultTerminal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> debugger/src/scaffold.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::style::Stylize`
[INFO] [stdout]  --> debugger/src/display.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossterm::style::Stylize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> debugger/src/display.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn render_display(&mut self, mut current_line: usize) {
[INFO] [stdout]    |                                      ----^^^^^^^^^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.62s
[INFO] running `Command { std: "docker" "inspect" "86107bd363c7118f8e2f5e78072b892216383f8f12485430d8bb1c7b171a7aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86107bd363c7118f8e2f5e78072b892216383f8f12485430d8bb1c7b171a7aed", kill_on_drop: false }`
[INFO] [stdout] 86107bd363c7118f8e2f5e78072b892216383f8f12485430d8bb1c7b171a7aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 837fd22c6d92d6333be947d78c04293a7b2dcb67445cc2ea7267fad8bfc63892
[INFO] running `Command { std: "docker" "start" "-a" "837fd22c6d92d6333be947d78c04293a7b2dcb67445cc2ea7267fad8bfc63892", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> chip8/src/chip8.rs:652:46
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |                                              ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir/chip8)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> chip8/src/chip8.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stdout]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling debugger v0.1.0 (/opt/rustwide/workdir/debugger)
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> debugger/src/debugger.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, mpsc::TryRecvError};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paragraph`, `Rect`
[INFO] [stdout]  --> debugger/src/components/timers.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     layout::{Alignment, Rect}, 
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 7 |     widgets::{Paragraph, Borders, BorderType, Block}, 
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::display::DefaultTerminal`
[INFO] [stdout]   --> debugger/src/components/timers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::display::DefaultTerminal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> debugger/src/scaffold.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::style::Stylize`
[INFO] [stdout]  --> debugger/src/display.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossterm::style::Stylize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> chip8/src/chip8.rs:652:46
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |                                              ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> chip8/src/chip8.rs:652:46
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |                                              ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> debugger/src/display.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn render_display(&mut self, mut current_line: usize) {
[INFO] [stdout]    |                                      ----^^^^^^^^^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `specs`
[INFO] [stdout]   --> chip8/src/operations_set/opt_d.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let specs = OperationSpecs {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_specs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `specs`
[INFO] [stdout]   --> chip8/src/operations_set/opt_d.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let specs = OperationSpecs {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_specs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> chip8/src/chip8.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stdout]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_signal` is never used
[INFO] [stdout]    --> chip8/src/chip8.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 87  | impl Chip8 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn send_signal(&self, sig: Signals, target: &str) -> Result<(), String>{
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `STP` and `RES` are never constructed
[INFO] [stdout]  --> chip8/src/timers.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Signals {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 7 |     KILL, // kill thread
[INFO] [stdout] 8 |     STP, // stop thread
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     RES // resume thread
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> chip8/src/chip8.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stdout]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "837fd22c6d92d6333be947d78c04293a7b2dcb67445cc2ea7267fad8bfc63892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837fd22c6d92d6333be947d78c04293a7b2dcb67445cc2ea7267fad8bfc63892", kill_on_drop: false }`
[INFO] [stdout] 837fd22c6d92d6333be947d78c04293a7b2dcb67445cc2ea7267fad8bfc63892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37c5ffb3341ee24be8d624c4c427c8f1d769c3b920614cd44e5b84377de68a22
[INFO] running `Command { std: "docker" "start" "-a" "37c5ffb3341ee24be8d624c4c427c8f1d769c3b920614cd44e5b84377de68a22", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> chip8/src/chip8.rs:652:46
[INFO] [stderr]     |
[INFO] [stderr] 652 |         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stderr]     |                                              ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 652 -         let next_opcode: u16 = ((self.memory[(self.pc as usize)] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stderr] 652 +         let next_opcode: u16 = ((self.memory[self.pc as usize] as u16) << 8) | self.memory[(self.pc as usize)+1] as u16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> chip8/src/chip8.rs:349:51
[INFO] [stderr]     |
[INFO] [stderr] 349 |                 let mut parsed_line: String = line.clone().to_string();
[INFO] [stderr]     |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `specs`
[INFO] [stderr]   --> chip8/src/operations_set/opt_d.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let specs = OperationSpecs {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_specs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (lib) generated 2 warnings (run `cargo fix --lib -p chip8` to apply 2 suggestions)
[INFO] [stderr] warning: `chip8` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p chip8 --tests` to apply 1 suggestion)
[INFO] [stderr] warning: method `send_signal` is never used
[INFO] [stderr]    --> chip8/src/chip8.rs:177:12
[INFO] [stderr]     |
[INFO] [stderr] 87  | impl Chip8 {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 177 |     pub fn send_signal(&self, sig: Signals, target: &str) -> Result<(), String>{
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `STP` and `RES` are never constructed
[INFO] [stderr]  --> chip8/src/timers.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum Signals {
[INFO] [stderr]   |          ------- variants in this enum
[INFO] [stderr] 7 |     KILL, // kill thread
[INFO] [stderr] 8 |     STP, // stop thread
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 9 |     RES // resume thread
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 5 warnings (3 duplicates)
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> debugger/src/debugger.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, mpsc::TryRecvError};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Paragraph`, `Rect`
[INFO] [stderr]  --> debugger/src/components/timers.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     layout::{Alignment, Rect}, 
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr] 7 |     widgets::{Paragraph, Borders, BorderType, Block}, 
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::display::DefaultTerminal`
[INFO] [stderr]   --> debugger/src/components/timers.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::display::DefaultTerminal;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> debugger/src/scaffold.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crossterm::style::Stylize`
[INFO] [stderr]  --> debugger/src/display.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crossterm::style::Stylize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> debugger/src/display.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn render_display(&mut self, mut current_line: usize) {
[INFO] [stderr]    |                                      ----^^^^^^^^^^^^
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `debugger` (bin "debugger" test) generated 6 warnings (run `cargo fix --bin "debugger" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip8-e46e45f9283ed624)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stderr] error: the following required arguments were not provided:
[INFO] [stderr]   <FILE>
[INFO] [stderr] 
[INFO] [stderr] Usage: chip8-e46e45f9283ed624 <FILE>
[INFO] [stderr] 
[INFO] [stderr] For more information, try '--help'.
[INFO] [stderr] error: the following required arguments were not provided:
[INFO] [stderr]   <FILE>
[INFO] [stderr] 
[INFO] [stderr] Usage: chip8-e46e45f9283ed624 <FILE>
[INFO] [stderr] 
[INFO] [stderr] For more information, try '--helperror: test failed, to rerun pass `-p chip8 --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/chip8-e46e45f9283ed624` (exit status: 2)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "37c5ffb3341ee24be8d624c4c427c8f1d769c3b920614cd44e5b84377de68a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c5ffb3341ee24be8d624c4c427c8f1d769c3b920614cd44e5b84377de68a22", kill_on_drop: false }`
[INFO] [stdout] 37c5ffb3341ee24be8d624c4c427c8f1d769c3b920614cd44e5b84377de68a22
