let path = &[&nodes[1], &nodes[2], &nodes[3]];
let args = PassAlongPathArgs::new(&nodes[0], path, amt_msat, payment_hash, events.pop().unwrap())
.with_payment_secret(payment_secret)
let path = &[&nodes[1], &nodes[2], &nodes[3]];
let args = PassAlongPathArgs::new(&nodes[0], path, amt_msat, payment_hash, events.pop().unwrap())
.with_payment_secret(payment_secret)