Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.
# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (0dfb098f3 2026-08-31)
# docs.rs version docsrs 0.0.0 (c6ca30c0fecf66cc5a0859ac541222ca6c912d59 2026-09-01 )
# build log [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" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "a5e8e71cd0c3f814d1ca80cb1a14f64ed2b70d1f77ccd8fa5e8014e1c9ade81d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260831-1.100.0-nightly-0dfb098f3\", \"--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\"" "-j11" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: agentic_eval, prefix_gain, shell_agentic_eval, shell_bench, standing_context, token_bench [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking hyper v1.11.1 [INFO] [stderr] Checking rustix v0.37.28 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Compiling serde_repr v0.1.21 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking xdg-home v1.3.0 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking colorchoice v1.0.5 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling num-conv v0.2.2 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking anstyle v1.0.14 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling anyhow v1.0.104 [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Compiling time-core v0.1.9 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking anstream v1.0.0 [INFO] [stderr] Checking exr v1.74.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling time-macros v0.2.32 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Compiling rust-embed-impl v8.12.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling utoipa-swagger-ui v6.0.0 [INFO] [stderr] Checking rust-embed-utils v8.12.0 [INFO] [stderr] Checking inotify-sys v0.1.8 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking tokio-tungstenite v0.24.0 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling utoipa-gen v4.3.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking regex v1.13.1 [INFO] [stderr] Checking webpki-roots v1.0.9 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking rgb v0.8.53 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a5e8e71cd0c3f814d1ca80cb1a14f64ed2b70d1f77ccd8fa5e8014e1c9ade81d", kill_on_drop: false }`