fn do_try_into_outpoint(name: &str) -> Result<OutPoint, io::Error> {
let mut parts = name.splitn(2, '_');
let txid = if let Some(part) = parts.next() {
fn do_try_into_outpoint(name: &str) -> Result<OutPoint, io::Error> {
let mut parts = name.splitn(2, '_');
let txid = if let Some(part) = parts.next() {