[INFO] cloning repository https://github.com/ensaremirerol/chip8-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ensaremirerol/chip8-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fensaremirerol%2Fchip8-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fensaremirerol%2Fchip8-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0229c9a415b8d3d6e4b804728470f4574362436
[INFO] checking ensaremirerol/chip8-rust against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fensaremirerol%2Fchip8-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ensaremirerol/chip8-rust
[INFO] finished tweaking git repo https://github.com/ensaremirerol/chip8-rust
[INFO] tweaked toml for git repo https://github.com/ensaremirerol/chip8-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ensaremirerol/chip8-rust on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ensaremirerol/chip8-rust 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.6
[INFO] [stderr]   Downloaded beep v0.3.0
[INFO] [stderr]   Downloaded anstream v0.6.17
[INFO] [stderr]   Downloaded cc v1.1.34
[INFO] [stderr]   Downloaded syn v2.0.86
[INFO] [stderr]   Downloaded rustix v0.38.38
[INFO] [stderr]   Downloaded nix v0.20.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71
[INFO] running `Command { std: "docker" "start" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71", 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" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.38
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking chip8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `scd` is never used
[INFO] [stdout]    --> src/chip/functions.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn scd(state: &mut ChipState, n: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scr` is never used
[INFO] [stdout]    --> src/chip/functions.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn scr(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scl` is never used
[INFO] [stdout]    --> src/chip/functions.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn scl(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exit` is never used
[INFO] [stdout]    --> src/chip/functions.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub fn exit(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low` is never used
[INFO] [stdout]    --> src/chip/functions.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn low(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `high` is never used
[INFO] [stdout]    --> src/chip/functions.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn high(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drw_vx_vy_0` is never used
[INFO] [stdout]    --> src/chip/functions.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub fn drw_vx_vy_0(state: &mut ChipState, x: u8, y: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_hf_vx` is never used
[INFO] [stdout]    --> src/chip/functions.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub fn ld_hf_vx(state: &mut ChipState, x: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LDHFVx`, `LDRVx`, and `LDVxR` are never constructed
[INFO] [stdout]   --> src/chip/opcode.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum OpCode {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 45 |     LDHFVx(u8),       // Set I = location of sprite for digit Vx
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 46 |     LDRVx(u8),        // Store registers V0 through Vx in memory starting at location I
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     LDVxR(u8),        // Read registers V0 through Vx from memory starting at location I
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scd` is never used
[INFO] [stdout]    --> src/chip/functions.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn scd(state: &mut ChipState, n: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scr` is never used
[INFO] [stdout]    --> src/chip/functions.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn scr(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scl` is never used
[INFO] [stdout]    --> src/chip/functions.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn scl(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exit` is never used
[INFO] [stdout]    --> src/chip/functions.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub fn exit(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low` is never used
[INFO] [stdout]    --> src/chip/functions.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn low(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `high` is never used
[INFO] [stdout]    --> src/chip/functions.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn high(state: &mut ChipState) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drw_vx_vy_0` is never used
[INFO] [stdout]    --> src/chip/functions.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub fn drw_vx_vy_0(state: &mut ChipState, x: u8, y: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_hf_vx` is never used
[INFO] [stdout]    --> src/chip/functions.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub fn ld_hf_vx(state: &mut ChipState, x: u8) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LDHFVx`, `LDRVx`, and `LDVxR` are never constructed
[INFO] [stdout]   --> src/chip/opcode.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum OpCode {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 45 |     LDHFVx(u8),       // Set I = location of sprite for digit Vx
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 46 |     LDRVx(u8),        // Store registers V0 through Vx in memory starting at location I
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     LDVxR(u8),        // Read registers V0 through Vx from memory starting at location I
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71", kill_on_drop: false }`
[INFO] [stdout] e64396843f64c05003bee39c0066824bcf774bd6dec0d911dde263b3aa20ca71
