[INFO] cloning repository https://github.com/denisbchrsk/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denisbchrsk/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenisbchrsk%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenisbchrsk%2Fchip8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f3f527c2f853174801d8b93d05c8348e7b56742
[INFO] checking denisbchrsk/chip8-emulator against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenisbchrsk%2Fchip8-emulator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denisbchrsk/chip8-emulator on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/denisbchrsk/chip8-emulator
[INFO] finished tweaking git repo https://github.com/denisbchrsk/chip8-emulator
[INFO] tweaked toml for git repo https://github.com/denisbchrsk/chip8-emulator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/denisbchrsk/chip8-emulator 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8acc374c7fb61356d625c927b7a31383801e03311d76cbaec4fd35f60818453f
[INFO] running `Command { std: "docker" "start" "-a" "8acc374c7fb61356d625c927b7a31383801e03311d76cbaec4fd35f60818453f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8acc374c7fb61356d625c927b7a31383801e03311d76cbaec4fd35f60818453f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acc374c7fb61356d625c927b7a31383801e03311d76cbaec4fd35f60818453f", kill_on_drop: false }`
[INFO] [stdout] 8acc374c7fb61356d625c927b7a31383801e03311d76cbaec4fd35f60818453f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 977663b1690cf54fca91b227e2d5947ddd60bd5066b8df63ba8b4cf0380a7592
[INFO] running `Command { std: "docker" "start" "-a" "977663b1690cf54fca91b227e2d5947ddd60bd5066b8df63ba8b4cf0380a7592", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.20
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking clap_builder v4.5.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking rand_core v0.9.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking clap v4.5.31
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking chip8-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/machine/devices/input_device.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn write(&mut self, buffer: &Vec<Byte>, offset: usize) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/machine/devices/input_device.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn write(&mut self, buffer: &Vec<Byte>, offset: usize) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pixel_by_position` is never used
[INFO] [stdout]   --> src/display/framebuffer.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Framebuffer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn get_pixel_by_position(&self, x: u16, y: u16) -> &Pixel {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/machine/register.rs:35:12
[INFO] [stdout]     |
[INFO] [stdout] 23  | / impl<T> Register<T>
[INFO] [stdout] 24  | | where
[INFO] [stdout] 25  | |     T: Unsigned + PrimInt,
[INFO] [stdout]     | |__________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35  |       pub fn indirect_set(&mut self, other_register: &Register<T>) {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50  |       pub fn indirect_add(&mut self, other_register: &Register<T>) -> OperationResult {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67  |       pub fn indirect_subtract(&mut self, other_register: &Register<T>) -> OperationResult {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |       pub fn inverse_indirect_subtract(&mut self, other_register: &Register<T>) -> OperationResult {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |       pub fn indirect_logical_or(&mut self, other_register: &Register<T>) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub fn indirect_logical_xor(&mut self, other_register: &Register<T>) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |       pub fn indirect_logical_and(&mut self, other_register: &Register<T>) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_flag_register` is never used
[INFO] [stdout]    --> src/machine/cpu.rs:569:8
[INFO] [stdout]     |
[INFO] [stdout] 41  | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 569 |     fn get_flag_register(&self) -> &Register<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pixel_by_position` is never used
[INFO] [stdout]   --> src/display/framebuffer.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Framebuffer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn get_pixel_by_position(&self, x: u16, y: u16) -> &Pixel {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indirect_set` and `inverse_indirect_subtract` are never used
[INFO] [stdout]   --> src/machine/register.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | / impl<T> Register<T>
[INFO] [stdout] 24 | | where
[INFO] [stdout] 25 | |     T: Unsigned + PrimInt,
[INFO] [stdout]    | |__________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |       pub fn indirect_set(&mut self, other_register: &Register<T>) {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |       pub fn inverse_indirect_subtract(&mut self, other_register: &Register<T>) -> OperationResult {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_get` is never used
[INFO] [stdout]    --> src/machine/register.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pub fn test_get() {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_set` is never used
[INFO] [stdout]    --> src/machine/register.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |         pub fn test_set() {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_indirect_set` is never used
[INFO] [stdout]    --> src/machine/register.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |         pub fn test_indirect_set() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_flag_register` is never used
[INFO] [stdout]    --> src/machine/cpu.rs:569:8
[INFO] [stdout]     |
[INFO] [stdout] 41  | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 569 |     fn get_flag_register(&self) -> &Register<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.03s
[INFO] running `Command { std: "docker" "inspect" "977663b1690cf54fca91b227e2d5947ddd60bd5066b8df63ba8b4cf0380a7592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977663b1690cf54fca91b227e2d5947ddd60bd5066b8df63ba8b4cf0380a7592", kill_on_drop: false }`
[INFO] [stdout] 977663b1690cf54fca91b227e2d5947ddd60bd5066b8df63ba8b4cf0380a7592
