[INFO] cloning repository https://github.com/morgan-mcnabb/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morgan-mcnabb/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorgan-mcnabb%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorgan-mcnabb%2Fchip8-emulator'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/morgan-mcnabb/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morgan-mcnabb/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorgan-mcnabb%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorgan-mcnabb%2Fchip8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae31c84946194ebe5216e07cb3185e5db3db57e7
[INFO] checking morgan-mcnabb/chip8-emulator against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorgan-mcnabb%2Fchip8-emulator" "/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/morgan-mcnabb/chip8-emulator on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/morgan-mcnabb/chip8-emulator
[INFO] finished tweaking git repo https://github.com/morgan-mcnabb/chip8-emulator
[INFO] tweaked toml for git repo https://github.com/morgan-mcnabb/chip8-emulator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/morgan-mcnabb/chip8-emulator 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54dd9cda7a0d1ec2dde34163948794e9b836560d8e1f4a12c453db39bee8f568
[INFO] running `Command { std: "docker" "start" "-a" "54dd9cda7a0d1ec2dde34163948794e9b836560d8e1f4a12c453db39bee8f568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54dd9cda7a0d1ec2dde34163948794e9b836560d8e1f4a12c453db39bee8f568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dd9cda7a0d1ec2dde34163948794e9b836560d8e1f4a12c453db39bee8f568", kill_on_drop: false }`
[INFO] [stdout] 54dd9cda7a0d1ec2dde34163948794e9b836560d8e1f4a12c453db39bee8f568
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c20c5259eaeeb0c9b554abc3a7d044f8dc71544b12a305fe93439b5b872186c
[INFO] running `Command { std: "docker" "start" "-a" "0c20c5259eaeeb0c9b554abc3a7d044f8dc71544b12a305fe93439b5b872186c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]    Compiling sdl2 v0.36.0
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]    Compiling sdl2-sys v0.36.0
[INFO] [stderr]     Checking symphonia-core v0.5.3
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking symphonia-metadata v0.5.3
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]     Checking symphonia v0.5.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rodio v0.17.3
[INFO] [stderr]     Checking chip8-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `event_pump`
[INFO] [stdout]    --> src/chip8.rs:150:72
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn handle_next_instruction(&mut self, keyboard: &mut Keyboard, event_pump: &mut EventPump) {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_pump`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_pump`
[INFO] [stdout]    --> src/chip8.rs:150:72
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn handle_next_instruction(&mut self, keyboard: &mut Keyboard, event_pump: &mut EventPump) {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_pump`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]  --> src/audio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AudioDriver {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     stream: OutputStream,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_register_value` and `play_sound` are never used
[INFO] [stdout]    --> src/chip8.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Chip8 {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn set_register_value(&mut self, register: u8, value: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn play_sound(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]  --> src/audio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AudioDriver {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     stream: OutputStream,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_register_value` and `play_sound` are never used
[INFO] [stdout]    --> src/chip8.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Chip8 {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn set_register_value(&mut self, register: u8, value: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn play_sound(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/renderer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | /                 self.canvas.fill_rect(Rect::new(
[INFO] [stdout] 32 | |                     (pixel.x * chip8.vram_scale as u32) as i32,
[INFO] [stdout] 33 | |                     (pixel.y * chip8.vram_scale as u32) as i32,
[INFO] [stdout] 34 | |                     chip8.vram_scale as u32,
[INFO] [stdout] 35 | |                     chip8.vram_scale as u32,
[INFO] [stdout] 36 | |                 ));
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let _ = self.canvas.fill_rect(Rect::new(
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/renderer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | /                 self.canvas.fill_rect(Rect::new(
[INFO] [stdout] 32 | |                     (pixel.x * chip8.vram_scale as u32) as i32,
[INFO] [stdout] 33 | |                     (pixel.y * chip8.vram_scale as u32) as i32,
[INFO] [stdout] 34 | |                     chip8.vram_scale as u32,
[INFO] [stdout] 35 | |                     chip8.vram_scale as u32,
[INFO] [stdout] 36 | |                 ));
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let _ = self.canvas.fill_rect(Rect::new(
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "0c20c5259eaeeb0c9b554abc3a7d044f8dc71544b12a305fe93439b5b872186c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c20c5259eaeeb0c9b554abc3a7d044f8dc71544b12a305fe93439b5b872186c", kill_on_drop: false }`
[INFO] [stdout] 0c20c5259eaeeb0c9b554abc3a7d044f8dc71544b12a305fe93439b5b872186c
