{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"flags::XtaskCmd::Codegen(cmd)"}]}
        flags::XtaskCmd::Codegen(cmd) => cmd.run(sh),
        flags::XtaskCmd::Metrics(cmd) => cmd.run(sh),
        flags::XtaskCmd::Bb(cmd) => {