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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.96.0-nightly (38c0de8dc 2026-02-28)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/webp-dev-0.4.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/webp-dev-0.4.1/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260228-1.96.0-nightly-38c0de8dc\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 229b45d666b8fb5d251a682399378691d9647e86588ce22c24fe8727d4c163a2 [INFO] running `Command { std: "docker" "start" "-a" "229b45d666b8fb5d251a682399378691d9647e86588ce22c24fe8727d4c163a2", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> build.rs:174:38 [INFO] [stderr] | [INFO] [stderr] 174 | let path: &str = path.clone(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `webp-dev` (build script) generated 1 warning [INFO] [stderr] Compiling webp-dev v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `webp-dev v0.4.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/webp-dev-63939df73533d388/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/webp-dev-025fa0a91d75bafc/out/webmproject-libwebp-8bac456/src [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/webp-dev-025fa0a91d75bafc/out/webmproject-libwebp-8bac456/src/demux [INFO] [stderr] cargo:rustc-link-lib=static=webp [INFO] [stderr] cargo:rustc-link-lib=static=webpdemux [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (15) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.51.1/src/ir/context.rs:891:9: [INFO] [stderr] "WebPDecBuffer_union_(unnamed_at_/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/webp-dev-025fa0a91d75bafc/out/webmproject-libwebp-8bac456/src/webp/decode_h_210_3)" is not a valid Ident [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] running `Command { std: "docker" "inspect" "229b45d666b8fb5d251a682399378691d9647e86588ce22c24fe8727d4c163a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "229b45d666b8fb5d251a682399378691d9647e86588ce22c24fe8727d4c163a2", kill_on_drop: false }` [INFO] [stdout] 229b45d666b8fb5d251a682399378691d9647e86588ce22c24fe8727d4c163a2