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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.99.0-nightly (d0babd8b6 2026-07-15)
# docs.rs version docsrs 0.0.0 (f1b150f0cd76f7cabcd39e1f4790ba771b28b5c4 2026-07-19 )
# 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" "214e18b1a3e7876f6ff5c83f351c0485d1fc888b0981ac364f93c25b41039c43" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "std serde" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260715-1.99.0-nightly-d0babd8b6\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting staticvec v0.11.9 (/opt/rustwide/workdir) [INFO] [stderr] error: expected a trait, found type [INFO] [stderr] --> src/heap/heap_trait_impls.rs:25:31 [INFO] [stderr] | [INFO] [stderr] 25 | impl<T: Copy, const N: usize> const Clone for StaticHeap<T, N> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected a trait, found type [INFO] [stderr] --> src/string/string_errors.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | impl const From<DecodeUtf16Error> for StringError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected a trait, found type [INFO] [stderr] --> src/string/string_trait_impls.rs:39:22 [INFO] [stderr] | [INFO] [stderr] 39 | impl<const N: usize> const AsMut<str> for StaticString<N> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected a trait, found type [INFO] [stderr] --> src/trait_impls.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | impl<T, const N: usize> const AsMut<[T]> for StaticVec<T, N> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stderr] --> src/lib.rs:53:3 [INFO] [stderr] | [INFO] [stderr] 53 | core_intrinsics, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `rustdoc` [INFO] [stderr] --> src/lib.rs:88:28 [INFO] [stderr] | [INFO] [stderr] 88 | #[cfg(any(feature = "std", rustdoc))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 33 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `rustdoc` [INFO] [stderr] --> src/lib.rs:91:28 [INFO] [stderr] | [INFO] [stderr] 91 | #[cfg(any(feature = "std", rustdoc))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `rustdoc` [INFO] [stderr] --> src/string/mod.rs:16:28 [INFO] [stderr] | [INFO] [stderr] 16 | #[cfg(all(feature = "std", rustdoc))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stderr] --> src/string/mod.rs:840:40 [INFO] [stderr] | [INFO] [stderr] 840 | pub fn remove_matches<'a, P: for<'x> Pattern<'x>>(&'a mut self, pat: P) { [INFO] [stderr] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stderr] | | [INFO] [stderr] | expected 0 lifetime arguments [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0107`. [INFO] [stderr] warning: `staticvec` (lib doc) generated 4 warnings [INFO] [stderr] error: could not document `staticvec` [INFO] running `Command { std: "docker" "inspect" "214e18b1a3e7876f6ff5c83f351c0485d1fc888b0981ac364f93c25b41039c43", kill_on_drop: false }`