diff --git a/src/bank.rs b/src/bank.rs
index 3b2ef23c98..e983b62d13 100644
--- a/src/bank.rs
+++ b/src/bank.rs
@@ -70,7 +70,8 @@ impl Bank {
     /// Commit funds to the 'to' party.
     fn apply_payment(&self, payment: &Payment) {
         // First we check balances with a read lock to maximize potential parallelization.
-        if self.balances
+        if self
+            .balances
             .read()
             .expect("'balances' read lock in apply_payment")
             .contains_key(&payment.to)
@@ -119,7 +120,8 @@ impl Bank {
     }
 
     fn forget_signature_with_last_id(&self, sig: &Signature, last_id: &Hash) {
-        if let Some(entry) = self.last_ids
+        if let Some(entry) = self
+            .last_ids
             .read()
             .expect("'last_ids' read lock in forget_signature_with_last_id")
             .iter()
@@ -131,7 +133,8 @@ impl Bank {
     }
 
     fn reserve_signature_with_last_id(&self, sig: &Signature, last_id: &Hash) -> Result<()> {
-        if let Some(entry) = self.last_ids
+        if let Some(entry) = self
+            .last_ids
             .read()
             .expect("'last_ids' read lock in reserve_signature_with_last_id")
             .iter()
@@ -148,7 +151,8 @@ impl Bank {
     /// the oldest ones once its internal cache is full. Once boot, the
     /// bank will reject transactions using that `last_id`.
     pub fn register_entry_id(&self, last_id: &Hash) {
-        let mut last_ids = self.last_ids
+        let mut last_ids = self
+            .last_ids
             .write()
             .expect("'last_ids' write lock in register_entry_id");
         if last_ids.len() >= MAX_ENTRY_IDS {
@@ -166,7 +170,8 @@ impl Bank {
                 return Err(BankError::NegativeTokens);
             }
         }
-        let bals = self.balances
+        let bals = self
+            .balances
             .read()
             .expect("'balances' read lock in apply_debits");
         let option = bals.get(&tx.from);
@@ -211,14 +216,18 @@ impl Bank {
         match &tx.instruction {
             Instruction::NewContract(contract) => {
                 let mut plan = contract.plan.clone();
-                plan.apply_witness(&Witness::Timestamp(*self.last_time
-                    .read()
-                    .expect("timestamp creation in apply_credits")));
+                plan.apply_witness(&Witness::Timestamp(
+                    *self
+                        .last_time
+                        .read()
+                        .expect("timestamp creation in apply_credits"),
+                ));
 
                 if let Some(ref payment) = plan.final_payment() {
                     self.apply_payment(payment);
                 } else {
-                    let mut pending = self.pending
+                    let mut pending = self
+                        .pending
                         .write()
                         .expect("'pending' write lock in apply_credits");
                     pending.insert(tx.sig, plan);
@@ -245,7 +254,8 @@ impl Bank {
         // Run all debits first to filter out any transactions that can't be processed
         // in parallel deterministically.
         info!("processing Transactions {}", txs.len());
-        let results: Vec<_> = txs.into_par_iter()
+        let results: Vec<_> = txs
+            .into_par_iter()
             .map(|tx| self.apply_debits(&tx).map(|_| tx))
             .collect(); // Calling collect() here forces all debits to complete before moving on.
 
@@ -272,7 +282,8 @@ impl Bank {
 
     /// Process a Witness Signature.
     fn apply_signature(&self, from: PublicKey, tx_sig: Signature) -> Result<()> {
-        if let Occupied(mut e) = self.pending
+        if let Occupied(mut e) = self
+            .pending
             .write()
             .expect("write() in apply_signature")
             .entry(tx_sig)
@@ -291,7 +302,8 @@ impl Bank {
     fn apply_timestamp(&self, from: PublicKey, dt: DateTime<Utc>) -> Result<()> {
         // If this is the first timestamp we've seen, it probably came from the genesis block,
         // so we'll trust it.
-        if *self.last_time
+        if *self
+            .last_time
             .read()
             .expect("'last_time' read lock on first timestamp check")
             == Utc.timestamp(0, 0)
@@ -302,7 +314,8 @@ impl Bank {
                 .insert(from);
         }
 
-        if self.time_sources
+        if self
+            .time_sources
             .read()
             .expect("'time_sources' read lock")
             .contains(&from)
@@ -319,13 +332,17 @@ impl Bank {
 
         // Hold 'pending' write lock until the end of this function. Otherwise another thread can
         // double-spend if it enters before the modified plan is removed from 'pending'.
-        let mut pending = self.pending
+        let mut pending = self
+            .pending
             .write()
             .expect("'pending' write lock in apply_timestamp");
         for (key, plan) in pending.iter_mut() {
-            plan.apply_witness(&Witness::Timestamp(*self.last_time
-                .read()
-                .expect("'last_time' read lock when creating timestamp")));
+            plan.apply_witness(&Witness::Timestamp(
+                *self
+                    .last_time
+                    .read()
+                    .expect("'last_time' read lock when creating timestamp"),
+            ));
             if let Some(ref payment) = plan.final_payment() {
                 self.apply_payment(payment);
                 completed.push(key.clone());
@@ -370,7 +387,8 @@ impl Bank {
     }
 
     pub fn get_balance(&self, pubkey: &PublicKey) -> Option<i64> {
-        let bals = self.balances
+        let bals = self
+            .balances
             .read()
             .expect("'balances' read lock in get_balance");
         bals.get(pubkey).map(|x| x.load(Ordering::Relaxed) as i64)
@@ -512,7 +530,8 @@ mod tests {
         let bank = Bank::new(&mint);
         let pubkey = KeyPair::new().pubkey();
         let dt = Utc::now();
-        let sig = bank.transfer_on_date(1, &mint.keypair(), pubkey, dt, mint.last_id())
+        let sig = bank
+            .transfer_on_date(1, &mint.keypair(), pubkey, dt, mint.last_id())
             .unwrap();
 
         // Assert the debit counts as a transaction.
diff --git a/src/crdt.rs b/src/crdt.rs
index 63a1e1b993..453614a800 100644
--- a/src/crdt.rs
+++ b/src/crdt.rs
@@ -326,7 +326,8 @@ impl Crdt {
     }
     fn get_updates_since(&self, v: u64) -> (PublicKey, u64, Vec<ReplicatedData>) {
         //trace!("get updates since {}", v);
-        let data = self.table
+        let data = self
+            .table
             .values()
             .filter(|x| self.local[&x.id] > v)
             .cloned()
@@ -338,7 +339,8 @@ impl Crdt {
 
     pub fn window_index_request(&self, ix: u64) -> Result<(SocketAddr, Vec<u8>)> {
         let daddr = "0.0.0.0:0".parse().unwrap();
-        let valid: Vec<_> = self.table
+        let valid: Vec<_> = self
+            .table
             .values()
             .filter(|r| r.id != self.me && r.replicate_addr != daddr)
             .collect();
@@ -391,7 +393,8 @@ impl Crdt {
 
         // Lock the object only to do this operation and not for any longer
         // especially not when doing the `sock.send_to`
-        let (remote_gossip_addr, req) = obj.read()
+        let (remote_gossip_addr, req) = obj
+            .read()
             .expect("'obj' read lock in fn run_gossip")
             .gossip_request()?;
         // TODO this will get chatty, so we need to first ask for number of updates since
@@ -483,7 +486,8 @@ impl Crdt {
                 trace!("RequestUpdates {}", v);
                 let addr = reqdata.gossip_addr;
                 // only lock for this call, dont lock during IO `sock.send_to` or `sock.recv_from`
-                let (from, ups, data) = obj.read()
+                let (from, ups, data) = obj
+                    .read()
                     .expect("'obj' read lock in RequestUpdates")
                     .get_updates_since(v);
                 trace!("get updates since response {} {}", v, data.len());
@@ -554,7 +558,8 @@ impl Crdt {
         while let Ok(mut more) = requests_receiver.try_recv() {
             reqs.append(&mut more);
         }
-        let resp: VecDeque<_> = reqs.iter()
+        let resp: VecDeque<_> = reqs
+            .iter()
             .filter_map(|b| Self::handle_blob(obj, window, blob_recycler, &b.read().unwrap()))
             .collect();
         response_sender.send(resp)?;
diff --git a/src/streamer.rs b/src/streamer.rs
index d069eef479..3b2fff7903 100644
--- a/src/streamer.rs
+++ b/src/streamer.rs
@@ -29,7 +29,8 @@ fn recv_loop(
         let msgs = re.allocate();
         let msgs_ = msgs.clone();
         loop {
-            match msgs.write()
+            match msgs
+                .write()
                 .expect("write lock in fn recv_loop")
                 .recv_from(sock)
             {
@@ -200,7 +201,8 @@ fn recv_window(
 ) -> Result<()> {
     let timer = Duration::from_millis(200);
     let mut dq = r.recv_timeout(timer)?;
-    let leader_id = crdt.read()
+    let leader_id = crdt
+        .read()
         .expect("'crdt' read lock in fn recv_window")
         .leader_data()
         .id;
@@ -596,8 +598,8 @@ mod test {
     use std::sync::mpsc::channel;
     use std::sync::{Arc, RwLock};
     use std::time::Duration;
-    use streamer::{default_window, BlobReceiver, PacketReceiver};
     use streamer::{blob_receiver, receiver, responder, window};
+    use streamer::{default_window, BlobReceiver, PacketReceiver};
 
     fn get_msgs(r: PacketReceiver, num: &mut usize) {
         for _t in 0..5 {
diff --git a/src/thin_client.rs b/src/thin_client.rs
index 22c624ddb4..4d079a8041 100644
--- a/src/thin_client.rs
+++ b/src/thin_client.rs
@@ -184,8 +184,8 @@ mod tests {
     use server::Server;
     use signature::{KeyPair, KeyPairUtil};
     use std::io::sink;
-    use std::sync::Arc;
     use std::sync::atomic::{AtomicBool, Ordering};
+    use std::sync::Arc;
     use std::thread::sleep;
     use std::time::Duration;
     use transaction::{Instruction, Plan};
diff --git a/src/transaction.rs b/src/transaction.rs
index 82c88fa473..92baad360d 100644
--- a/src/transaction.rs
+++ b/src/transaction.rs
@@ -155,7 +155,8 @@ impl Transaction {
 
     pub fn verify_plan(&self) -> bool {
         if let Instruction::NewContract(contract) = &self.instruction {
-            self.fee >= 0 && self.fee <= contract.tokens
+            self.fee >= 0
+                && self.fee <= contract.tokens
                 && contract.plan.verify(contract.tokens - self.fee)
         } else {
             true
diff --git a/tests/data_replicator.rs b/tests/data_replicator.rs
index 644f3d8c4e..78a7764c4a 100644
--- a/tests/data_replicator.rs
+++ b/tests/data_replicator.rs
@@ -150,7 +150,8 @@ pub fn crdt_retransmit() {
     trace!("waiting to converge:");
     let mut done = false;
     for _ in 0..30 {
-        done = c1.read().unwrap().table.len() == 3 && c2.read().unwrap().table.len() == 3
+        done = c1.read().unwrap().table.len() == 3
+            && c2.read().unwrap().table.len() == 3
             && c3.read().unwrap().table.len() == 3;
         if done {
             break;