[INFO] cloning repository https://github.com/rayzub/chippy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rayzub/chippy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayzub%2Fchippy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayzub%2Fchippy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8247688b124df440fca7177fffc202c141c3732c
[INFO] checking rayzub/chippy against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayzub%2Fchippy" "/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/rayzub/chippy on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rayzub/chippy
[INFO] finished tweaking git repo https://github.com/rayzub/chippy
[INFO] tweaked toml for git repo https://github.com/rayzub/chippy written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rayzub/chippy 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2 v0.35.2
[INFO] [stderr]   Downloaded clap_lex v0.5.0
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[INFO] [stderr]   Downloaded anstyle v1.0.1
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[INFO] [stderr]   Downloaded getrandom v0.2.10
[INFO] [stderr]   Downloaded rustix v0.38.7
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.48.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.48.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.48.0
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[INFO] [stderr]   Downloaded linux-raw-sys v0.4.5
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.48.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.48.0
[INFO] [stderr]   Downloaded libc v0.2.147
[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 920183a1d99c06fa10a7cd513bb993ccd61528015a8286f25d05bff32378d1a5
[INFO] running `Command { std: "docker" "start" "-a" "920183a1d99c06fa10a7cd513bb993ccd61528015a8286f25d05bff32378d1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "920183a1d99c06fa10a7cd513bb993ccd61528015a8286f25d05bff32378d1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920183a1d99c06fa10a7cd513bb993ccd61528015a8286f25d05bff32378d1a5", kill_on_drop: false }`
[INFO] [stdout] 920183a1d99c06fa10a7cd513bb993ccd61528015a8286f25d05bff32378d1a5
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb9a6bb9aa081afa6673864c5984f45b6638bcfcd23df8ffd31d24984c59a0a0
[INFO] running `Command { std: "docker" "start" "-a" "fb9a6bb9aa081afa6673864c5984f45b6638bcfcd23df8ffd31d24984c59a0a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v4.3.19
[INFO] [stderr]     Checking chip8emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]   --> src/main.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, SystemTime, Instant};
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]   --> src/main.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, SystemTime, Instant};
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressed`
[INFO] [stdout]    --> src/interpreter.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 | ...                   let pressed = self.bus.is_key_pressed(i);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressed`
[INFO] [stdout]    --> src/interpreter.rs:259:41
[INFO] [stdout]     |
[INFO] [stdout] 259 | ...                   if let Some(pressed) = Some(true) {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressed`
[INFO] [stdout]    --> src/interpreter.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 | ...                   let pressed = self.bus.is_key_pressed(i);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressed`
[INFO] [stdout]    --> src/interpreter.rs:259:41
[INFO] [stdout]     |
[INFO] [stdout] 259 | ...                   if let Some(pressed) = Some(true) {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale_factor` and `debugger` are never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Config { 
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     scale_factor: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 20 |     debugger: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_STACK_SIZE` is never used
[INFO] [stdout]  --> src/interpreter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_STACK_SIZE: usize = 16;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PROG_BYTES` is never used
[INFO] [stdout]  --> src/interpreter.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MAX_PROG_BYTES: usize = 3584;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp` is never read
[INFO] [stdout]   --> src/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Interpreter { 
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     sp: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `audio_ctx` are never read
[INFO] [stdout]   --> src/bus.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Bus {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 26 |     pc: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     audio_ctx: AudioSubsystem,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale_factor` and `debugger` are never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Config { 
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     scale_factor: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 20 |     debugger: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_STACK_SIZE` is never used
[INFO] [stdout]  --> src/interpreter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_STACK_SIZE: usize = 16;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PROG_BYTES` is never used
[INFO] [stdout]  --> src/interpreter.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MAX_PROG_BYTES: usize = 3584;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp` is never read
[INFO] [stdout]   --> src/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Interpreter { 
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     sp: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `audio_ctx` are never read
[INFO] [stdout]   --> src/bus.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Bus {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 26 |     pc: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     audio_ctx: AudioSubsystem,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "fb9a6bb9aa081afa6673864c5984f45b6638bcfcd23df8ffd31d24984c59a0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9a6bb9aa081afa6673864c5984f45b6638bcfcd23df8ffd31d24984c59a0a0", kill_on_drop: false }`
[INFO] [stdout] fb9a6bb9aa081afa6673864c5984f45b6638bcfcd23df8ffd31d24984c59a0a0