Fix some format issues

src/bulk.rs

@@ -1,6 +1,6 @@
-use bitcoin::hash_types::BlockHash;
 use bitcoin::blockdata::block::Block;
 use bitcoin::consensus::encode::{deserialize, Decodable};
+use bitcoin::hash_types::BlockHash;
 use libc;
 use std::collections::HashSet;
 use std::fs;

src/cache.rs

@@ -1,9 +1,9 @@
 use crate::errors::*;
 use crate::metrics::{CounterVec, MetricOpts, Metrics};
 
-use bitcoin::hash_types::{BlockHash, Txid};
 use bitcoin::blockdata::transaction::Transaction;
 use bitcoin::consensus::encode::deserialize;
+use bitcoin::hash_types::{BlockHash, Txid};
 use lru::LruCache;
 use prometheus::IntGauge;
 use std::hash::Hash;
@@ -83,11 +83,7 @@ impl BlockTxIDsCache {
         }
     }
 
-    pub fn get_or_else<F>(
-        &self,
-        blockhash: &BlockHash,
-        load_txids_func: F,
-    ) -> Result<Vec<Txid>>
+    pub fn get_or_else<F>(&self, blockhash: &BlockHash, load_txids_func: F) -> Result<Vec<Txid>>
     where
         F: FnOnce() -> Result<Vec<Txid>>,
     {

src/daemon.rs

@@ -1,11 +1,11 @@
 use base64;
-use bitcoin_hashes::Hash;
-use bitcoin::hash_types::{BlockHash, Txid};
 use bitcoin::blockdata::block::{Block, BlockHeader};
 use bitcoin::blockdata::transaction::Transaction;
 use bitcoin::consensus::encode::{deserialize, serialize};
+use bitcoin::hash_types::{BlockHash, Txid};
 use bitcoin::network::constants::Network;
 use bitcoin_hashes::hex::{FromHex, ToHex};
+use bitcoin_hashes::Hash;
 use glob;
 use hex;
 use serde_json::{from_str, from_value, Map, Value};

src/index.rs

@@ -1,8 +1,8 @@
 use bincode;
-use bitcoin::hash_types::{BlockHash, Txid};
 use bitcoin::blockdata::block::{Block, BlockHeader};
 use bitcoin::blockdata::transaction::{Transaction, TxIn, TxOut};
 use bitcoin::consensus::encode::{deserialize, serialize};
+use bitcoin::hash_types::{BlockHash, Txid};
 use crypto::digest::Digest;
 use crypto::sha2::Sha256;
 use std::collections::{HashMap, HashSet};

src/mempool.rs

@@ -1,5 +1,5 @@
-use bitcoin::hash_types::Txid;
 use bitcoin::blockdata::transaction::Transaction;
+use bitcoin::hash_types::Txid;
 use hex;
 use std::collections::{BTreeMap, HashMap, HashSet};
 use std::iter::FromIterator;

src/query.rs

@@ -1,6 +1,6 @@
 use bitcoin::blockdata::transaction::Transaction;
 use bitcoin::consensus::encode::deserialize;
-use bitcoin::hash_types::{Txid, BlockHash, TxMerkleNode};
+use bitcoin::hash_types::{BlockHash, TxMerkleNode, Txid};
 use bitcoin::hashes::sha256d::Hash as Sha256dHash;
 use bitcoin_hashes::hex::ToHex;
 use bitcoin_hashes::Hash;
@@ -122,10 +122,7 @@ fn merklize<T: Hash>(left: T, right: T) -> T {
     <T as Hash>::hash(&data)
 }
 
-fn create_merkle_branch_and_root<T: Hash>(
-    mut hashes: Vec<T>,
-    mut index: usize,
-) -> (Vec<T>, T) {
+fn create_merkle_branch_and_root<T: Hash>(mut hashes: Vec<T>, mut index: usize) -> (Vec<T>, T) {
     let mut merkle = vec![];
     while hashes.len() > 1 {
         if hashes.len() % 2 != 0 {

src/rpc.rs

@@ -1,7 +1,7 @@
 use bitcoin::blockdata::transaction::Transaction;
 use bitcoin::consensus::encode::{deserialize, serialize};
 use bitcoin_hashes::hex::{FromHex, ToHex};
-use bitcoin_hashes::{Hash, sha256d::Hash as Sha256dHash};
+use bitcoin_hashes::{sha256d::Hash as Sha256dHash, Hash};
 use error_chain::ChainedError;
 use hex;
 use serde_json::{from_str, Value};
@@ -202,7 +202,8 @@ impl Connection {
     }
 
     fn blockchain_scripthash_subscribe(&mut self, params: &[Value]) -> Result<Value> {
-        let script_hash = hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
+        let script_hash =
+            hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
         let status = self.query.status(&script_hash[..])?;
         let result = status.hash().map_or(Value::Null, |h| json!(hex::encode(h)));
         self.status_hashes.insert(script_hash, result.clone());
@@ -210,7 +211,8 @@ impl Connection {
     }
 
     fn blockchain_scripthash_get_balance(&self, params: &[Value]) -> Result<Value> {
-        let script_hash = hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
+        let script_hash =
+            hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
         let status = self.query.status(&script_hash[..])?;
         Ok(
             json!({ "confirmed": status.confirmed_balance(), "unconfirmed": status.mempool_balance() }),
@@ -218,7 +220,8 @@ impl Connection {
     }
 
     fn blockchain_scripthash_get_history(&self, params: &[Value]) -> Result<Value> {
-        let script_hash = hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
+        let script_hash =
+            hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
         let status = self.query.status(&script_hash[..])?;
         Ok(json!(Value::Array(
             status
@@ -230,7 +233,8 @@ impl Connection {
     }
 
     fn blockchain_scripthash_listunspent(&self, params: &[Value]) -> Result<Value> {
-        let script_hash = hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
+        let script_hash =
+            hash_from_value::<Sha256dHash>(params.get(0)).chain_err(|| "bad script_hash")?;
         Ok(unspent_from_status(&self.query.status(&script_hash[..])?))
     }
 

src/util.rs

@@ -1,6 +1,6 @@
+use bitcoin::blockdata::block::BlockHeader;
 use bitcoin::hash_types::BlockHash;
 use bitcoin::util::hash::BitcoinHash;
-use bitcoin::blockdata::block::BlockHeader;
 use std::collections::HashMap;
 use std::convert::TryInto;
 use std::fmt;