[INFO] cloning repository https://github.com/EthanOK/aibtc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EthanOK/aibtc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanOK%2Faibtc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanOK%2Faibtc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abf9067b07f9d574a24bd520779480e1395aedcd
[INFO] checking EthanOK/aibtc-rs against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanOK%2Faibtc-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EthanOK/aibtc-rs
[INFO] finished tweaking git repo https://github.com/EthanOK/aibtc-rs
[INFO] tweaked toml for git repo https://github.com/EthanOK/aibtc-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EthanOK/aibtc-rs on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EthanOK/aibtc-rs 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" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597", 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" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597", 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" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `Metal` is never constructed
[INFO] [stdout]    --> src/main.rs:181:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |  enum GpuBackend {
[INFO] [stdout]     |       ---------- variant in this enum
[INFO] [stdout] 180 |      #[cfg(feature = "metal")]
[INFO] [stdout] 181 |      Metal(metal_sha256::GpuSha256),
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WGSL_SHA256` is never used
[INFO] [stdout]  --> src/metal_sha256.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const WGSL_SHA256: &str = r#"
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/metal_sha256.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl GpuSha256 {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 270 |     pub fn new() -> Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Metal` is never constructed
[INFO] [stdout]    --> src/main.rs:181:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |  enum GpuBackend {
[INFO] [stdout]     |       ---------- variant in this enum
[INFO] [stdout] 180 |      #[cfg(feature = "metal")]
[INFO] [stdout] 181 |      Metal(metal_sha256::GpuSha256),
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WGSL_SHA256` is never used
[INFO] [stdout]  --> src/metal_sha256.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const WGSL_SHA256: &str = r#"
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/metal_sha256.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl GpuSha256 {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 270 |     pub fn new() -> Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597", kill_on_drop: false }`
[INFO] [stdout] 1f0dfd4460dfa194ff7448f27e0c5e662f2d80ca9e4f0a31e4a6365dbebe0597
