use anyhow::Error; use vergen::*; fn main() -> Result<(), Error> { let build = BuildBuilder::all_build()?; let cargo = CargoBuilder::all_cargo()?; let rustc = RustcBuilder::all_rustc()?; Emitter::default() .add_instructions(&build)? .add_instructions(&cargo)? .add_instructions(&rustc)? .emit()?; Ok(()) }