fn add_plugin_deps(
rustc: &mut ProcessBuilder,
build_script_outputs: &BuildScriptOutputs,
build_scripts: &BuildScripts,
root_output: &Path,
) -> CargoResult<()>
fn add_plugin_deps(
rustc: &mut ProcessBuilder,
build_script_outputs: &BuildScriptOutputs,
build_scripts: &BuildScripts,
root_output: &Path,
) -> CargoResult<()>