diff --git a/core/src/core/transaction.rs b/core/src/core/transaction.rs
index a5536400..c20b22c7 100644
--- a/core/src/core/transaction.rs
+++ b/core/src/core/transaction.rs
@@ -28,7 +28,9 @@ use core::hash::Hashed;
 use core::verifier_cache::VerifierCache;
 use core::{committed, Committed};
 use keychain::{self, BlindingFactor};
-use ser::{self, read_multi, FixedLength, PMMRable, Readable, Reader, VerifySortOrder, Writeable, Writer};
+use ser::{
+	self, read_multi, FixedLength, PMMRable, Readable, Reader, VerifySortOrder, Writeable, Writer,
+};
 use util;
 use util::secp;
 use util::secp::pedersen::{Commitment, RangeProof};
diff --git a/core/src/ser.rs b/core/src/ser.rs
index 9f87e6d8..58fdd33e 100644
--- a/core/src/ser.rs
+++ b/core/src/ser.rs
@@ -544,10 +544,7 @@ pub trait VerifySortedAndUnique<T> {
 
 impl<T: Hashed> VerifySortedAndUnique<T> for Vec<T> {
 	fn verify_sorted_and_unique(&self) -> Result<(), Error> {
-		let hashes = self
-			.iter()
-			.map(|item| item.hash())
-			.collect::<Vec<_>>();
+		let hashes = self.iter().map(|item| item.hash()).collect::<Vec<_>>();
 		let pairs = hashes.windows(2);
 		for pair in pairs {
 			if pair[0] > pair[1] {