{"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"//"}]}
        // same but not quite, like:
        // the case of the rustc workspace, we can end up with two source roots that are almost the
        // PackageRoot { is_local: false, include: [AbsPathBuf(".../rust/src/tools/miri/cargo-miri")], exclude: [] }