[INFO] cloning repository https://github.com/jakeec/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/jakeec/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d49c1f249c8c8637dbe91d79a96b2aee3e078fb4 [INFO] testing jakeec/chip-8 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jakeec/chip-8 [INFO] finished tweaking git repo https://github.com/jakeec/chip-8 [INFO] tweaked toml for git repo https://github.com/jakeec/chip-8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jakeec/chip-8 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jakeec/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1bc4557d44a171d66880dd8e23be4eb8b271ffb22b29bb33602aab1141d1414 [INFO] running `Command { std: "docker" "start" "-a" "b1bc4557d44a171d66880dd8e23be4eb8b271ffb22b29bb33602aab1141d1414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1bc4557d44a171d66880dd8e23be4eb8b271ffb22b29bb33602aab1141d1414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bc4557d44a171d66880dd8e23be4eb8b271ffb22b29bb33602aab1141d1414", kill_on_drop: false }` [INFO] [stdout] b1bc4557d44a171d66880dd8e23be4eb8b271ffb22b29bb33602aab1141d1414 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e2eb92a18bbe9720149418fe83c6780e7e61df6f9ef20a65fc39fc148c886842 [INFO] running `Command { std: "docker" "start" "-a" "e2eb92a18bbe9720149418fe83c6780e7e61df6f9ef20a65fc39fc148c886842", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling downcast-rs v1.1.1 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling takeable-option v0.4.0 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling x11-dl v2.18.4 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rusttype v0.8.2 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling glium v0.25.1 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling winit v0.19.5 [INFO] [stderr] Compiling glutin v0.21.2 [INFO] [stderr] Compiling chip-8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glium::Surface` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glium::Surface; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Binary` [INFO] [stdout] --> src/io_operations/operations.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Binary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/io_operations/operations.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/register_operations/operations.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | fn SHL(x: &char, y: &char) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/io_operations/operations.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | fn fn33(x: &char) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `memory` [INFO] [stdout] --> src/io_operations/operations.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec, memory: &[u8; 0x1000], registers: &Vec) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `registers` [INFO] [stdout] --> src/io_operations/operations.rs:10:73 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec, memory: &[u8; 0x1000], registers: &Vec) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `I` [INFO] [stdout] --> src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut I: AddressRegister = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_I` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut stack: Stack = [0; 48]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delay_timer` [INFO] [stdout] --> src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delay_timer: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delay_timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sound_timer` [INFO] [stdout] --> src/main.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut sound_timer: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sound_timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program_counter` [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let mut program_counter: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack_counter` [INFO] [stdout] --> src/main.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut stack_counter: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intcode` [INFO] [stdout] --> src/main.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | let intcode = opcode.chars().next().unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V1` is never read [INFO] [stdout] --> src/main.rs:120:28 [INFO] [stdout] | [INFO] [stdout] 120 | '1' => V1 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V2` is never read [INFO] [stdout] --> src/main.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 121 | '2' => V2 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V3` is never read [INFO] [stdout] --> src/main.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | '3' => V3 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V4` is never read [INFO] [stdout] --> src/main.rs:123:28 [INFO] [stdout] | [INFO] [stdout] 123 | '4' => V4 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V5` is never read [INFO] [stdout] --> src/main.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | '5' => V5 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V6` is never read [INFO] [stdout] --> src/main.rs:125:28 [INFO] [stdout] | [INFO] [stdout] 125 | '6' => V6 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V7` is never read [INFO] [stdout] --> src/main.rs:126:28 [INFO] [stdout] | [INFO] [stdout] 126 | '7' => V7 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V8` is never read [INFO] [stdout] --> src/main.rs:127:28 [INFO] [stdout] | [INFO] [stdout] 127 | '8' => V8 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `V9` is never read [INFO] [stdout] --> src/main.rs:128:28 [INFO] [stdout] | [INFO] [stdout] 128 | '9' => V9 = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VA` is never read [INFO] [stdout] --> src/main.rs:129:28 [INFO] [stdout] | [INFO] [stdout] 129 | 'a' => VA = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VB` is never read [INFO] [stdout] --> src/main.rs:130:28 [INFO] [stdout] | [INFO] [stdout] 130 | 'b' => VB = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VC` is never read [INFO] [stdout] --> src/main.rs:131:28 [INFO] [stdout] | [INFO] [stdout] 131 | 'c' => VC = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VD` is never read [INFO] [stdout] --> src/main.rs:132:28 [INFO] [stdout] | [INFO] [stdout] 132 | 'd' => VD = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VE` is never read [INFO] [stdout] --> src/main.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | 'e' => VE = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `VF` is never read [INFO] [stdout] --> src/main.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | 'f' => VF = result, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut memory: Memory = [0; 0x1000]; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut I: AddressRegister = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut stack: Stack = [0; 48]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delay_timer: u64 = 0; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let mut sound_timer: u64 = 0; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut program_counter: u64 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | let mut stack_counter: u64 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let mut program = fs::read("./example-programs/randomnumber.ch8") [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | let mut rnd: u8 = rng.gen_range(0, 255); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `RET` is never used [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn RET(instructions: &Vec) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `CLS` should have a snake case name [INFO] [stdout] --> src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn CLS(instructions: &Vec) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `cls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `RET` should have a snake case name [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn RET(instructions: &Vec) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `JP` should have a snake case name [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn JP(instructions: &Vec) { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `jp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V0` should have a snake case name [INFO] [stdout] --> src/main.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut V0: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V1` should have a snake case name [INFO] [stdout] --> src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut V1: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V2` should have a snake case name [INFO] [stdout] --> src/main.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut V2: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V3` should have a snake case name [INFO] [stdout] --> src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut V3: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V4` should have a snake case name [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut V4: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V5` should have a snake case name [INFO] [stdout] --> src/main.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut V5: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V6` should have a snake case name [INFO] [stdout] --> src/main.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut V6: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V7` should have a snake case name [INFO] [stdout] --> src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut V7: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v7` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V8` should have a snake case name [INFO] [stdout] --> src/main.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut V8: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V9` should have a snake case name [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut V9: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `v9` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VA` should have a snake case name [INFO] [stdout] --> src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut VA: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `va` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VB` should have a snake case name [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut VB: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `vb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VC` should have a snake case name [INFO] [stdout] --> src/main.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut VC: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VD` should have a snake case name [INFO] [stdout] --> src/main.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut VD: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `vd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VE` should have a snake case name [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut VE: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ve` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VF` should have a snake case name [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut VF: Register = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `I` should have a snake case name [INFO] [stdout] --> src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut I: AddressRegister = 0; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `LD` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn LD(x: &char, y: &char) { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ld` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `OR` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn OR(x: &char, y: &char) { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `or` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `AND` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn AND(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `and` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `XOR` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn XOR(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `xor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ADD` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn ADD(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `SUB` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn SUB(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `SHR` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn SHR(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `shr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `SUBN` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn SUBN(x: &char, y: &char) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `subn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `SHL` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn SHL(x: &char, y: &char) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `shl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `RegisterOperation` should have a snake case name [INFO] [stdout] --> src/register_operations/operations.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn RegisterOperation(instructions: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `register_operation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `IOOperation` should have a snake case name [INFO] [stdout] --> src/io_operations/operations.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec, memory: &[u8; 0x1000], registers: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `iooperation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcwSu9Ct/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{librand-2a718aa3ad3f61ae.rlib,librand_chacha-cc271f5386802666.rlib,libc2_chacha-9e049181c203be6d.rlib,libppv_lite86-3db1eddbb11ee7cb.rlib,librand_core-6f0ccee08afb5fad.rlib,libgetrandom-2b855fd8c1f5440d.rlib,libhex-021e6613f737cff8.rlib,libglium-771b406a1972ad40.rlib,libglutin-574fa20c683ef1cf.rlib,libosmesa_sys-4452986205ca815e.rlib,libshared_library-a6b8e6293b0d1023.rlib,libwinit-a9b632f4945cb32d.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libraw_window_handle-4fd2491dce6c2aa5.rlib,libsmithay_client_toolkit-b51ade9c6274fe4a.rlib,libwayland_protocols-0ec56ffb886962f4.rlib,libwayland_client-60d7c2bfa1f31694.rlib,libwayland_commons-21b4ade99783f196.rlib,libwayland_sys-21fb25f24f3f69b4.rlib,libnix-8f5d8b9784a636f5.rlib,libvoid-93586161032aa49a.rlib,libmemmap-ce3192e900135982.rlib,libandrew-8bcdd74e62b744dc.rlib,libxml-b81ac3ac824082da.rlib,libxdg-f7294b9b5e8fc405.rlib,libwalkdir-6b9a51c61d19c90f.rlib,libsame_file-6e238e849469a793.rlib,librusttype-5470d3b0efc1fdc2.rlib,librusttype-ec7b317579d2630d.rlib,libstb_truetype-30f516c466d7c5f5.rlib,libbyteorder-407c63fb026ffdbd.rlib,libarrayvec-cff0c911503b3a21.rlib,libordered_float-991a09dd3c4ade3a.rlib,libapprox-a7a5afbf98ada979.rlib,libline_drawing-8ac2ffb891faec44.rlib,libnum_traits-537066adf32dc914.rlib,libdlib-28f3153011fd3923.rlib,liblibloading-f7c5a52a3d50c61f.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libbitflags-561a4f1321538a32.rlib,libpercent_encoding-3f452dc5e318e927.rlib,libparking_lot-ebf839f49aecb364.rlib,libparking_lot_core-a5c0143cc1a9f31f.rlib,liblock_api-028bd9d8673a18bb.rlib,libscopeguard-31ea71a279b39840.rlib,liblog-0458da19e351a080.rlib,libglutin_glx_sys-701c0fbd4dbaf1aa.rlib,libx11_dl-7da6de2d8e124866.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libglutin_egl_sys-14eef92415d81c7d.rlib,libtakeable_option-f127fea7e46379f7.rlib,libfnv-9e53809b7a9a2c90.rlib,libsmallvec-8b046477ae81064c.rlib,libmaybe_uninit-56cae5b1ed8837f0.rlib,libbacktrace-b588f43cbd4fe3d4.rlib,libbacktrace_sys-15d5234725bac508.rlib,liblibc-a5d945d27d142663.rlib,libcfg_if-2d17986ae484e939.rlib,librustc_demangle-dcc5b1758b30e405.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcwSu9Ct/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/backtrace-sys-a8d501d251c62f15/out" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/libloading-cc4c629f128caffb/out" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/chip_8-450590f2a7077c49" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-2b855fd8c1f5440d.rlib(getrandom-2b855fd8c1f5440d.getrandom.d5b267184bc75945-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.13/src/util_libc.rs:134:(.text._ZN9getrandom9util_libc13open_readonly17he7c85f3d7f4084b9E+0x79): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chip-8` (bin "chip-8") due to 1 previous error; 74 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e2eb92a18bbe9720149418fe83c6780e7e61df6f9ef20a65fc39fc148c886842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2eb92a18bbe9720149418fe83c6780e7e61df6f9ef20a65fc39fc148c886842", kill_on_drop: false }` [INFO] [stdout] e2eb92a18bbe9720149418fe83c6780e7e61df6f9ef20a65fc39fc148c886842