f fix bench

Author: devrandom

lightning/src/ln/channelmanager.rs

@@ -7974,7 +7974,7 @@ pub mod bench {
 
 	use bitcoin::hashes::Hash;
 	use bitcoin::hashes::sha256::Hash as Sha256;
-	use bitcoin::{Block, BlockHeader, Transaction, TxOut};
+	use bitcoin::{Block, BlockHeader, PackedLockTime, Transaction, TxMerkleNode, TxOut};
 
 	use sync::{Arc, Mutex};