pub trait BuildWorkspaceSubTree {
// Required method
fn build_workspace_subtree<'life0, 'life1, 'async_trait>(
&'life0 self,
crate_name: &'life1 str,
levels: usize,
verbose: bool,
) -> Pin<Box<dyn Future<Output = Result<WorkspaceDependencyTree, WorkspaceError>> + Send + 'async_trait>>
where 'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait;
}