Function bootstrap::doc::doc_std

fn doc_std(
    builder: &Builder<'_>,
    format: DocumentationFormat,
    stage: u32,
    target: TargetSelection,
    out: &Path,
    extra_args: &[&OsStr],
    requested_crates: &[String]
)

Build the documentation for public standard library crates.

requested_crates can be used to build only a subset of the crates. If empty, all crates will be built.