[INFO] fetching crate eye 0.5.0...
[INFO] checking eye-0.5.0 against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] extracting crate eye 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate eye 0.5.0 on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eye 0.5.0
[INFO] finished tweaking crates.io crate eye 0.5.0
[INFO] tweaked toml for crates.io crate eye 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate eye 0.5.0 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" "+84e729a59f216cc64755788a470f165429a731f4" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 532efb5f1235a07dbe09aafa85b4551cf943746377261e87115e05ba75b7c85f
[INFO] running `Command { std: "docker" "start" "-a" "532efb5f1235a07dbe09aafa85b4551cf943746377261e87115e05ba75b7c85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "532efb5f1235a07dbe09aafa85b4551cf943746377261e87115e05ba75b7c85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532efb5f1235a07dbe09aafa85b4551cf943746377261e87115e05ba75b7c85f", kill_on_drop: false }`
[INFO] [stdout] 532efb5f1235a07dbe09aafa85b4551cf943746377261e87115e05ba75b7c85f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 325b2a677f7a6a0c3b45f0fff79786fb058c4390a8bdadd7bea555da4ae78083
[INFO] running `Command { std: "docker" "start" "-a" "325b2a677f7a6a0c3b45f0fff79786fb058c4390a8bdadd7bea555da4ae78083", kill_on_drop: false }`
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[INFO] [stderr]     Checking rustc-demangle v0.1.23
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[INFO] [stderr]    Compiling v4l2-sys-mit v0.3.0
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[INFO] [stderr]     Checking eye-hal v0.2.0
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[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/colorconvert/codec/error.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Custom {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 32 |     kind: ErrorKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yuv444_to_rgb` is never used
[INFO] [stdout]   --> src/colorconvert/codec/yuv.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn yuv444_to_rgb(src: &[u8], src_fmt: &ImageFormat, dst: &mut Vec<u8>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/colorconvert/codec/error.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Custom {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 32 |     kind: ErrorKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yuv444_to_rgb` is never used
[INFO] [stdout]   --> src/colorconvert/codec/yuv.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn yuv444_to_rgb(src: &[u8], src_fmt: &ImageFormat, dst: &mut Vec<u8>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "325b2a677f7a6a0c3b45f0fff79786fb058c4390a8bdadd7bea555da4ae78083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325b2a677f7a6a0c3b45f0fff79786fb058c4390a8bdadd7bea555da4ae78083", kill_on_drop: false }`
[INFO] [stdout] 325b2a677f7a6a0c3b45f0fff79786fb058c4390a8bdadd7bea555da4ae78083