[INFO] cloning repository https://github.com/nicolas3121/chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicolas3121/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolas3121%2Fchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolas3121%2Fchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71c87f1715ca2eb9c55ea7499ee4196040d2403b
[INFO] checking nicolas3121/chip-8 against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolas3121%2Fchip-8" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nicolas3121/chip-8
[INFO] finished tweaking git repo https://github.com/nicolas3121/chip-8
[INFO] tweaked toml for git repo https://github.com/nicolas3121/chip-8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nicolas3121/chip-8 on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nicolas3121/chip-8 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling thiserror v2.0.12
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[INFO] [stdout] warning: unused import: `interpreter`
[INFO] [stdout]  --> src/app.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{interpreter, screen::ScreenState};
[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 import: `interpreter`
[INFO] [stdout]  --> src/app.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{interpreter, screen::ScreenState};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CYCLE_FREQ` is never used
[INFO] [stdout]   --> src/interpreter.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CYCLE_FREQ: u32 = 200;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycle_counter` is never read
[INFO] [stdout]   --> src/interpreter.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cycle_counter: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]    --> src/interpreter.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Instruction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `nibble`, `new`, `nibbles`, `nn`, and `nnn` are never used
[INFO] [stdout]    --> src/interpreter.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Instruction {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 292 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 293 |     fn new(instr: [u8; 2]) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 296 |     fn nibbles(&self) -> [u8; 4] {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn nn(&self) -> u8 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn nnn(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `storage_texture` and `storage_texture_view` are never read
[INFO] [stdout]   --> src/screen.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ScreenState {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     storage_texture: wgpu::Texture,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     storage_texture_view: wgpu::TextureView,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CYCLE_FREQ` is never used
[INFO] [stdout]   --> src/interpreter.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CYCLE_FREQ: u32 = 200;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycle_counter` is never read
[INFO] [stdout]   --> src/interpreter.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cycle_counter: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]    --> src/interpreter.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Instruction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `nibble`, `new`, `nibbles`, `nn`, and `nnn` are never used
[INFO] [stdout]    --> src/interpreter.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Instruction {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 292 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 293 |     fn new(instr: [u8; 2]) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 296 |     fn nibbles(&self) -> [u8; 4] {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn nn(&self) -> u8 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn nnn(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `storage_texture` and `storage_texture_view` are never read
[INFO] [stdout]   --> src/screen.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ScreenState {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     storage_texture: wgpu::Texture,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     storage_texture_view: wgpu::TextureView,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bind_group_layout` is never read
[INFO] [stdout]    --> src/screen.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct ComputeState {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] 130 |     bind_group_layout: wgpu::BindGroupLayout,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `nibble` should have an upper case name
[INFO] [stdout]    --> src/interpreter.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 292 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to upper case: `NIBBLE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nibble` should have an upper case name
[INFO] [stdout]    --> src/interpreter.rs:313:11
[INFO] [stdout]     |
[INFO] [stdout] 313 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 313 -     const nibble: u8 = 0b00001111;
[INFO] [stdout] 313 +     const NIBBLE: u8 = 0b00001111;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bind_group_layout` is never read
[INFO] [stdout]    --> src/screen.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct ComputeState {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] 130 |     bind_group_layout: wgpu::BindGroupLayout,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `nibble` should have an upper case name
[INFO] [stdout]    --> src/interpreter.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 292 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to upper case: `NIBBLE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nibble` should have an upper case name
[INFO] [stdout]    --> src/interpreter.rs:313:11
[INFO] [stdout]     |
[INFO] [stdout] 313 |     const nibble: u8 = 0b00001111;
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 313 -     const nibble: u8 = 0b00001111;
[INFO] [stdout] 313 +     const NIBBLE: u8 = 0b00001111;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.25s
[INFO] running `Command { std: "docker" "inspect" "5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5", kill_on_drop: false }`
[INFO] [stdout] 5fe0ec0c8fdefec18a5645459891bbaeebe3fda3bedbce0126e4598e84e76bf5
