Static rustc_lint::builtin::ASYNC_IDENTS[]

pub static ASYNC_IDENTS: &Lint = &::lint::Lint{name: "ASYNC_IDENTS",
              default_level: ::lint::Allow,
              desc: "detects `async` being used as an identifier",
              edition_lint_opts: None,
              report_in_external_macro: false,}
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?