[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] testing skcajs/chip-8-emu against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skcajs/chip-8-emu on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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-2-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded getrandom v0.2.15 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.20 [INFO] [stderr] Downloaded dlib v0.5.2 [INFO] [stderr] Downloaded zerocopy-derive v0.7.35 [INFO] [stderr] Downloaded xcursor v0.3.8 [INFO] [stderr] Downloaded wayland-cursor v0.29.5 [INFO] [stderr] Downloaded windows-targets v0.52.6 [INFO] [stderr] Downloaded instant v0.1.13 [INFO] [stderr] Downloaded wayland-sys v0.29.5 [INFO] [stderr] Downloaded version-compare v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Downloaded scoped-tls v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.93 [INFO] [stderr] Downloaded fastrand v2.1.1 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded raw-window-handle v0.6.2 [INFO] [stderr] Downloaded futures-executor v0.3.31 [INFO] [stderr] Downloaded tempfile v3.13.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.93 [INFO] [stderr] Downloaded pin-project-lite v0.2.14 [INFO] [stderr] Downloaded futures v0.3.31 [INFO] [stderr] Downloaded bitflags v2.6.0 [INFO] [stderr] Downloaded cc v1.1.25 [INFO] [stderr] Downloaded bumpalo v3.16.0 [INFO] [stderr] Downloaded minifb v0.27.0 [INFO] [stderr] Downloaded zerocopy v0.7.35 [INFO] [stderr] Downloaded wayland-protocols v0.29.5 [INFO] [stderr] Downloaded portable-atomic v1.9.0 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded serde v1.0.210 [INFO] [stderr] Downloaded x11-dl v2.21.0 [INFO] [stderr] Downloaded js-sys v0.3.70 [INFO] [stderr] Downloaded nix v0.24.3 [INFO] [stderr] Downloaded wayland-client v0.29.5 [INFO] [stderr] Downloaded syn v2.0.79 [INFO] [stderr] Downloaded proc-macro2 v1.0.86 [INFO] [stderr] Downloaded serde_derive v1.0.210 [INFO] [stderr] Downloaded log v0.4.22 [INFO] [stderr] Downloaded rustix v0.38.37 [INFO] [stderr] Downloaded wasm-bindgen v0.2.93 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Downloaded xml-rs v0.8.22 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.6 [INFO] [stderr] Downloaded unicode-ident v1.0.13 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded once_cell v1.20.1 [INFO] [stderr] Downloaded pkg-config v0.3.31 [INFO] [stderr] Downloaded quote v1.0.37 [INFO] [stderr] Downloaded web-sys v0.3.70 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded futures-macro v0.3.31 [INFO] [stderr] Downloaded redox_syscall v0.4.1 [INFO] [stderr] Downloaded libredox v0.0.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.93 [INFO] [stderr] Downloaded libc v0.2.159 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.43 [INFO] [stderr] Downloaded libloading v0.8.5 [INFO] [stderr] Downloaded errno v0.3.9 [INFO] [stderr] Downloaded downcast-rs v1.2.1 [INFO] [stderr] Downloaded wayland-commons v0.29.5 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.6 [INFO] [stderr] Downloaded wayland-scanner v0.29.5 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.6 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.6 [INFO] [stderr] Downloaded byteorder v1.5.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded orbclient v0.3.47 [INFO] [stderr] Downloaded linux-raw-sys v0.4.14 [INFO] [stderr] Downloaded windows-sys v0.59.0 [INFO] [stderr] Downloaded windows-sys v0.52.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99d6dabc346336c621d084386a4e29c2b9f192189bc83d60ca87cabf66fb0174 [INFO] running `Command { std: "docker" "start" "-a" "99d6dabc346336c621d084386a4e29c2b9f192189bc83d60ca87cabf66fb0174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99d6dabc346336c621d084386a4e29c2b9f192189bc83d60ca87cabf66fb0174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d6dabc346336c621d084386a4e29c2b9f192189bc83d60ca87cabf66fb0174", kill_on_drop: false }` [INFO] [stdout] 99d6dabc346336c621d084386a4e29c2b9f192189bc83d60ca87cabf66fb0174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fcc9a7e6ec2b1e321e55495bb1a58600a229cad3f21857b351665e4f4d701d0 [INFO] running `Command { std: "docker" "start" "-a" "6fcc9a7e6ec2b1e321e55495bb1a58600a229cad3f21857b351665e4f4d701d0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling xml-rs v0.8.22 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling cc v1.1.25 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling xcursor v0.3.8 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling raw-window-handle v0.6.2 [INFO] [stderr] Compiling minifb v0.27.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling tempfile v3.13.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.10s [INFO] running `Command { std: "docker" "inspect" "6fcc9a7e6ec2b1e321e55495bb1a58600a229cad3f21857b351665e4f4d701d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fcc9a7e6ec2b1e321e55495bb1a58600a229cad3f21857b351665e4f4d701d0", kill_on_drop: false }` [INFO] [stdout] 6fcc9a7e6ec2b1e321e55495bb1a58600a229cad3f21857b351665e4f4d701d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7e0f196c79bdd7886d37ac37bd6eff7d64e8dd0dee5cd3651b56b2cef9c37ee [INFO] running `Command { std: "docker" "start" "-a" "a7e0f196c79bdd7886d37ac37bd6eff7d64e8dd0dee5cd3651b56b2cef9c37ee", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "a7e0f196c79bdd7886d37ac37bd6eff7d64e8dd0dee5cd3651b56b2cef9c37ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e0f196c79bdd7886d37ac37bd6eff7d64e8dd0dee5cd3651b56b2cef9c37ee", kill_on_drop: false }` [INFO] [stdout] a7e0f196c79bdd7886d37ac37bd6eff7d64e8dd0dee5cd3651b56b2cef9c37ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7f016021a6cd1a331302232a36a845e9ac6bfc3675fcd137de6752862c10cd83 [INFO] running `Command { std: "docker" "start" "-a" "7f016021a6cd1a331302232a36a845e9ac6bfc3675fcd137de6752862c10cd83", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/chip8.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chip8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rng = StdRng::seed_from_u64(seed); [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: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let cpu = Chip8::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/chip8.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Chip8 { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 6 | opcode: u16, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 7 | memory: [u8; 4096], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 8 | v: [u8; 16], [INFO] [stderr] | ^ [INFO] [stderr] 9 | i: u16, [INFO] [stderr] | ^ [INFO] [stderr] 10 | pc: u16, [INFO] [stderr] | ^^ [INFO] [stderr] 11 | gfx: [u8; 64*32], [INFO] [stderr] | ^^^ [INFO] [stderr] 12 | delay_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 13 | sound_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 14 | stack: [u16; 16], [INFO] [stderr] | ^^^^^ [INFO] [stderr] 15 | stack_pointer: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 16 | key: [u8; 16] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stderr] --> src/chip8.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 39 | impl Chip8 { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 73 | pub fn increment_pc(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chip-8-rs` (bin "chip-8-rs" test) generated 5 warnings (run `cargo fix --bin "chip-8-rs" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8_rs-afe8b0f4f964e776) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7f016021a6cd1a331302232a36a845e9ac6bfc3675fcd137de6752862c10cd83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f016021a6cd1a331302232a36a845e9ac6bfc3675fcd137de6752862c10cd83", kill_on_drop: false }` [INFO] [stdout] 7f016021a6cd1a331302232a36a845e9ac6bfc3675fcd137de6752862c10cd83