[INFO] cloning repository https://github.com/skcajs/chip-8-emu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skcajs/chip-8-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c080604d2087b5b1a4a525b6001dd315be1f355d [INFO] checking skcajs/chip-8-emu against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skcajs/chip-8-emu on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skcajs/chip-8-emu [INFO] finished tweaking git repo https://github.com/skcajs/chip-8-emu [INFO] tweaked toml for git repo https://github.com/skcajs/chip-8-emu written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/skcajs/chip-8-emu 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c52ba286fd3806b2269f041f0d0ea7736e1dedc27b36645dae0c89c78f9f4d80 [INFO] running `Command { std: "docker" "start" "-a" "c52ba286fd3806b2269f041f0d0ea7736e1dedc27b36645dae0c89c78f9f4d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c52ba286fd3806b2269f041f0d0ea7736e1dedc27b36645dae0c89c78f9f4d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c52ba286fd3806b2269f041f0d0ea7736e1dedc27b36645dae0c89c78f9f4d80", kill_on_drop: false }` [INFO] [stdout] c52ba286fd3806b2269f041f0d0ea7736e1dedc27b36645dae0c89c78f9f4d80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68615210d5bbd98a3069e12b9e2dfb68e258b34a9ca7c5a0c4d2c027d75649ab [INFO] running `Command { std: "docker" "start" "-a" "68615210d5bbd98a3069e12b9e2dfb68e258b34a9ca7c5a0c4d2c027d75649ab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling xml-rs v0.8.22 [INFO] [stderr] Checking once_cell v1.20.1 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling cc v1.1.25 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking raw-window-handle v0.6.2 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling minifb v0.27.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chip-8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/chip8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [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: `cpu` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let cpu = Chip8::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/chip8.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Chip8 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | opcode: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | memory: [u8; 4096], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | v: [u8; 16], [INFO] [stdout] | ^ [INFO] [stdout] 9 | i: u16, [INFO] [stdout] | ^ [INFO] [stdout] 10 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | gfx: [u8; 64*32], [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | stack: [u16; 16], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | stack_pointer: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 16 | key: [u8; 16] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stdout] --> src/chip8.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn increment_pc(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/chip8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [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: `cpu` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let cpu = Chip8::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/chip8.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Chip8 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | opcode: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | memory: [u8; 4096], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | v: [u8; 16], [INFO] [stdout] | ^ [INFO] [stdout] 9 | i: u16, [INFO] [stdout] | ^ [INFO] [stdout] 10 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | gfx: [u8; 64*32], [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | stack: [u16; 16], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | stack_pointer: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 16 | key: [u8; 16] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stdout] --> src/chip8.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn increment_pc(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.99s [INFO] running `Command { std: "docker" "inspect" "68615210d5bbd98a3069e12b9e2dfb68e258b34a9ca7c5a0c4d2c027d75649ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68615210d5bbd98a3069e12b9e2dfb68e258b34a9ca7c5a0c4d2c027d75649ab", kill_on_drop: false }` [INFO] [stdout] 68615210d5bbd98a3069e12b9e2dfb68e258b34a9ca7c5a0c4d2c027d75649ab