[INFO] fetching crate pngquant 3.0.3...
[INFO] checking pngquant-3.0.3 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate pngquant 3.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate pngquant 3.0.3 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pngquant 3.0.3
[INFO] finished tweaking crates.io crate pngquant 3.0.3
[INFO] tweaked toml for crates.io crate pngquant 3.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate pngquant 3.0.3 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fe8d42e2665ceac565fe60d31bd374f6a14bfb34973f2a8434296115a3bb0c4
[INFO] running `Command { std: "docker" "start" "-a" "1fe8d42e2665ceac565fe60d31bd374f6a14bfb34973f2a8434296115a3bb0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fe8d42e2665ceac565fe60d31bd374f6a14bfb34973f2a8434296115a3bb0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe8d42e2665ceac565fe60d31bd374f6a14bfb34973f2a8434296115a3bb0c4", kill_on_drop: false }`
[INFO] [stdout] 1fe8d42e2665ceac565fe60d31bd374f6a14bfb34973f2a8434296115a3bb0c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7567beb2fae831070fa88a5539dc6a513eaa1da5c9e98537ef64d5280ed969e3
[INFO] running `Command { std: "docker" "start" "-a" "7567beb2fae831070fa88a5539dc6a513eaa1da5c9e98537ef64d5280ed969e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling imagequant-sys v4.0.3
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking wild v2.2.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling libpng-sys v1.1.9
[INFO] [stderr]    Compiling lcms2-sys v4.0.3
[INFO] [stderr]    Compiling pngquant v3.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `sse`
[INFO] [stdout]   --> rust/build.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 |        (target_arch == "x86" && cfg!(feature = "sse")) {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `cocoa`, `default`, `lcms2`, `lcms2-static`, `png-static`, `static`, and `z-static`
[INFO] [stdout]    = help: consider adding `sse` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking imagequant v4.2.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "7567beb2fae831070fa88a5539dc6a513eaa1da5c9e98537ef64d5280ed969e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7567beb2fae831070fa88a5539dc6a513eaa1da5c9e98537ef64d5280ed969e3", kill_on_drop: false }`
[INFO] [stdout] 7567beb2fae831070fa88a5539dc6a513eaa1da5c9e98537ef64d5280ed969e3