[INFO] fetching crate pngquant 3.0.3...
[INFO] checking pngquant-3.0.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate pngquant 3.0.3 into /workspace/builds/worker-3-tc2/source
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pngquant 3.0.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d936f0dff87986bd6f8b42977556d4189891b1f81dd157b5779125416f45f459
[INFO] running `Command { std: "docker" "start" "-a" "d936f0dff87986bd6f8b42977556d4189891b1f81dd157b5779125416f45f459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d936f0dff87986bd6f8b42977556d4189891b1f81dd157b5779125416f45f459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d936f0dff87986bd6f8b42977556d4189891b1f81dd157b5779125416f45f459", kill_on_drop: false }`
[INFO] [stdout] d936f0dff87986bd6f8b42977556d4189891b1f81dd157b5779125416f45f459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4c5fbc68fbc341644f8d3048b70e53fcc6e2d7b024d0fcc2a97b513e89392e
[INFO] running `Command { std: "docker" "start" "-a" "6e4c5fbc68fbc341644f8d3048b70e53fcc6e2d7b024d0fcc2a97b513e89392e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking cfg-if v1.0.0
[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]     Checking either v1.9.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling imagequant-sys v4.0.3
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking wild v2.2.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]    Compiling cc v1.0.83
[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] [stderr]     Checking imagequant v4.2.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "6e4c5fbc68fbc341644f8d3048b70e53fcc6e2d7b024d0fcc2a97b513e89392e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4c5fbc68fbc341644f8d3048b70e53fcc6e2d7b024d0fcc2a97b513e89392e", kill_on_drop: false }`
[INFO] [stdout] 6e4c5fbc68fbc341644f8d3048b70e53fcc6e2d7b024d0fcc2a97b513e89392e