{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":".find_sysroot_proc_macro_srv()"}]}
            .find_sysroot_proc_macro_srv()
        ProcMacroServerChoice::Sysroot => ws
            .and_then(|it| ProcMacroClient::spawn(&it, extra_env).map_err(Into::into))