[INFO] cloning repository https://github.com/mahimahi42/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahimahi42/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahimahi42%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahimahi42%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 094b1ec56ce474369a81daa3b4654a3b2b4afe3a
[INFO] testing mahimahi42/chip8 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahimahi42%2Fchip8" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mahimahi42/chip8
[INFO] finished tweaking git repo https://github.com/mahimahi42/chip8
[INFO] tweaked toml for git repo https://github.com/mahimahi42/chip8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mahimahi42/chip8 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mahimahi42/chip8 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded autocfg v0.1.5
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded c2-chacha v0.2.2
[INFO] [stderr]   Downloaded fps_clock v2.0.0
[INFO] [stderr]   Downloaded c_vec v1.3.3
[INFO] [stderr]   Downloaded rand_chacha v0.2.1
[INFO] [stderr]   Downloaded rand_core v0.5.0
[INFO] [stderr]   Downloaded getrandom v0.1.7
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.5
[INFO] [stderr]   Downloaded rand v0.7.0
[INFO] [stderr]   Downloaded sdl2-sys v0.32.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c
[INFO] running `Command { std: "docker" "start" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling fps_clock v2.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::audio::Chip8Audio`
[INFO] [stdout]  --> src/audio/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::audio::Chip8Audio;
[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 imports: `Rng` and `SeedableRng`
[INFO] [stdout]  --> src/cpu/cpu.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{SeedableRng, RngCore, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^^           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::cpu::Chip8Cpu`
[INFO] [stdout]  --> src/cpu/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::cpu::Chip8Cpu;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::EventPump`
[INFO] [stdout]  --> src/display/display.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdl2::EventPump;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::display::Chip8Display`
[INFO] [stdout]  --> src/display/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::display::Chip8Display;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::input::Chip8Input`
[INFO] [stdout]  --> src/input/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::input::Chip8Input;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chip8Audio` is never constructed
[INFO] [stdout]  --> src/audio/audio.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Chip8Audio {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `play`, and `stop` are never used
[INFO] [stdout]   --> src/audio/audio.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Chip8Audio {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(sdl: &sdl2::Sdl) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn play(&self) { self.device.resume(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 31 |     pub fn stop(&self) { self.device.pause(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SquareWave` is never constructed
[INFO] [stdout]   --> src/audio/audio.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct SquareWave {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RAM` is never used
[INFO] [stdout]  --> src/cpu/cpu.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const RAM: usize = 4096;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]   --> src/cpu/cpu.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const HEIGHT: usize = 32;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]   --> src/cpu/cpu.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const WIDTH: usize = 64;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROG_START` is never used
[INFO] [stdout]   --> src/cpu/cpu.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PROG_START: usize = 0x200;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONT` is never used
[INFO] [stdout]   --> src/cpu/cpu.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FONT: [u8; 80] = [
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Opcode` is never constructed
[INFO] [stdout]   --> src/cpu/cpu.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Opcode {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cpu/cpu.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Opcode {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 44 |     pub fn new(opcode: u16) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chip8Cpu` is never constructed
[INFO] [stdout]   --> src/cpu/cpu.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct Chip8Cpu {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cpu/cpu.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Chip8Cpu {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn load_rom(&mut self, path: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn read_rom(&self, path: &str) -> Result<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn fetch_opcode(&self) -> Opcode {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn tick(&mut self, input: [bool; 16]) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn decode_opcode(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     fn cls_00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn ret_00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn jp_addr_1nnn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn call_addr_2nnn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     fn se_vx_kk_3xkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn sne_vx_kk_4xkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn se_vx_vy_5xy0(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn ld_vx_kk_6xkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     fn add_vx_kk_7xkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn ld_vx_vy_8xy0(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     fn or_vx_vy_8xy1(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     fn and_vx_vy_8xy2(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     fn xor_vx_vy_8xy3(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     fn add_vx_vy_8xy4(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     fn sub_vx_vy_8xy5(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     fn shr_vx_8xy6(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     fn subn_vx_vy_8xy7(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     fn shl_vx_8xyE(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn sne_vx_vy_9xy0(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |     fn ld_i_addr_Annn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |     fn jp_v0_addr_Bnnn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     fn rnd_vx_kk_Cxkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 |     fn drw_vx_vy_n_Dxyn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     fn skp_vx_Ex9E(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     fn sknp_vx_ExA1(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn ld_vx_dt_Fx07(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     fn ld_vx_k_Fx0A(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     fn ld_dt_vx_Fx15(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 |     fn ld_st_vx_Fx18(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 |     fn add_i_vx_Fx1E(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 |     fn ld_f_vx_Fx29(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     fn ld_b_vx_Fx33(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 403 |     fn ld_i_vx_Fx55(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410 |     fn ld_vx_i_Fx65(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCALE` is never used
[INFO] [stdout]  --> src/display/display.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SCALE: u32 = 10;
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]  --> src/display/display.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const HEIGHT: u32 = 32;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]   --> src/display/display.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const WIDTH: u32 = 64;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCREEN_HEIGHT` is never used
[INFO] [stdout]   --> src/display/display.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SCREEN_HEIGHT: u32 = SCALE * HEIGHT;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCREEN_WIDTH` is never used
[INFO] [stdout]   --> src/display/display.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SCREEN_WIDTH: u32 = SCALE * WIDTH;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chip8Display` is never constructed
[INFO] [stdout]   --> src/display/display.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Chip8Display {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `draw`, and `pix_color` are never used
[INFO] [stdout]   --> src/display/display.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Chip8Display {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(sdl: &sdl2::Sdl) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn draw(&mut self, vram: &[[u8; WIDTH as usize]; HEIGHT as usize]) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn pix_color(pix: u8) -> pixels::Color {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chip8Input` is never constructed
[INFO] [stdout]  --> src/input/input.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Chip8Input {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `poll` are never used
[INFO] [stdout]   --> src/input/input.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Chip8Input {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(sdl: &sdl2::Sdl) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn poll(&self) -> [bool; 16] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cls_00E0` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn cls_00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `cls_00_e0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ret_00EE` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn ret_00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `ret_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shl_vx_8xyE` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn shl_vx_8xyE(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `shl_vx_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_i_addr_Annn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn ld_i_addr_Annn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ld_i_addr_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `jp_v0_addr_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn jp_v0_addr_Bnnn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `jp_v0_addr_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rnd_vx_kk_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn rnd_vx_kk_Cxkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `rnd_vx_kk_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `drw_vx_vy_n_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn drw_vx_vy_n_Dxyn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `drw_vx_vy_n_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skp_vx_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 |     fn skp_vx_Ex9E(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `skp_vx_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sknp_vx_ExA1` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn sknp_vx_ExA1(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `sknp_vx_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_dt_Fx07` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 |     fn ld_vx_dt_Fx07(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_vx_dt_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_k_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:366:8
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn ld_vx_k_Fx0A(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `ld_vx_k_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_dt_vx_Fx15` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn ld_dt_vx_Fx15(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_dt_vx_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_st_vx_Fx18` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn ld_st_vx_Fx18(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_st_vx_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_i_vx_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn add_i_vx_Fx1E(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_i_vx_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_f_vx_Fx29` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:391:8
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn ld_f_vx_Fx29(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_f_vx_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_b_vx_Fx33` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:396:8
[INFO] [stdout]     |
[INFO] [stdout] 396 |     fn ld_b_vx_Fx33(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_b_vx_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_i_vx_Fx55` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn ld_i_vx_Fx55(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_i_vx_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_i_Fx65` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn ld_vx_i_Fx65(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_vx_i_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng`
[INFO] [stdout]  --> src/cpu/cpu.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{SeedableRng, RngCore, Rng};
[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: `sdl2::EventPump`
[INFO] [stdout]  --> src/display/display.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdl2::EventPump;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cls_00E0` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn cls_00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `cls_00_e0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ret_00EE` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn ret_00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `ret_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shl_vx_8xyE` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn shl_vx_8xyE(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `shl_vx_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_i_addr_Annn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn ld_i_addr_Annn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ld_i_addr_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `jp_v0_addr_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn jp_v0_addr_Bnnn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `jp_v0_addr_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rnd_vx_kk_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn rnd_vx_kk_Cxkk(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `rnd_vx_kk_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `drw_vx_vy_n_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn drw_vx_vy_n_Dxyn(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `drw_vx_vy_n_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skp_vx_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 |     fn skp_vx_Ex9E(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `skp_vx_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sknp_vx_ExA1` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn sknp_vx_ExA1(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `sknp_vx_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_dt_Fx07` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 |     fn ld_vx_dt_Fx07(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_vx_dt_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_k_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:366:8
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn ld_vx_k_Fx0A(&mut self, op: Opcode, input: [bool; 16]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `ld_vx_k_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_dt_vx_Fx15` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn ld_dt_vx_Fx15(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_dt_vx_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_st_vx_Fx18` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn ld_st_vx_Fx18(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_st_vx_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_i_vx_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn add_i_vx_Fx1E(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_i_vx_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_f_vx_Fx29` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:391:8
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn ld_f_vx_Fx29(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_f_vx_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_b_vx_Fx33` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:396:8
[INFO] [stdout]     |
[INFO] [stdout] 396 |     fn ld_b_vx_Fx33(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_b_vx_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_i_vx_Fx55` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn ld_i_vx_Fx55(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_i_vx_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ld_vx_i_Fx65` should have a snake case name
[INFO] [stdout]    --> src/cpu/cpu.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn ld_vx_i_Fx65(&mut self, op: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `ld_vx_i_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/release/deps/rustcfc5PO6/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/release/deps/{libsdl2-8062d93b875fce85,librand-80e5ba927de8aded,librand_xorshift-4fb77e94867edd8e,librand_pcg-6ceb69617256c5fe,librand_hc-70b13d3d5c7520fc,librand_chacha-6da394cb369adc9d,librand_isaac-92bdff583548bc66,librand_core-444d78d0b0a9b24a,librand_os-d1bd00c44f132a61,librand_jitter-2262f981cde1edf5,librand_core-0c654516fbc66f88,libc_vec-dcd27bba42d90ccc,libsdl2_sys-d76b47789919fc7c,libnum-767d665dec282a90,libnum_iter-b9b4051412035e20,libnum_integer-8e4671b0d721b8c8,libnum_traits-ac90a71aa7a1e683,librand_pcg-60a886c645ce7c87,librand-1a4be91be13e4a43,librand_chacha-069f94cac6af112e,libc2_chacha-4ef265f0ee227a9b,libppv_lite86-1ef2b30703a1e13c,liblazy_static-51a85fd590a24f4e,librand_core-2d6f7bc68ae7e63e,libgetrandom-06222fd5bb5fa74a,libcfg_if-df08ee56d532f251,libfps_clock-0063d89eadf51167,libclap-15818cc41e6963e9,libvec_map-bffd01e937617676,libtextwrap-254661762a11ea3f,libunicode_width-ac2dd7925df52f70,libstrsim-a9397c47b6022ed0,libbitflags-a16901782c2091c4,libatty-099f52e1189d1f1c,liblibc-e43e2f17c384ff89,libansi_term-b862d686b521bf39}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/release/deps/rustcfc5PO6/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/release/deps/chip8-64ea7b10c9531f15" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` (bin "chip8") due to 1 previous error; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c", kill_on_drop: false }`
[INFO] [stdout] 313b6d53fa7fd74999441702fe81e8aeec9d84e02d02e23c1dd09b22c77fce4c
