diff --git a/beacon_node/store/src/impls/beacon_state.rs b/beacon_node/store/src/impls/beacon_state.rs
index 40d2cacb8..591663fe0 100644
--- a/beacon_node/store/src/impls/beacon_state.rs
+++ b/beacon_node/store/src/impls/beacon_state.rs
@@ -2,7 +2,7 @@ use crate::*;
 use ssz::{Decode, DecodeError, Encode};
 use ssz_derive::{Decode, Encode};
 use std::convert::TryInto;
-use types::beacon_state::{CACHED_EPOCHS, CommitteeCache};
+use types::beacon_state::{CommitteeCache, CACHED_EPOCHS};
 
 /// A container for storing `BeaconState` components.
 #[derive(Encode, Decode)]
diff --git a/eth2/utils/ssz/src/decode/impls.rs b/eth2/utils/ssz/src/decode/impls.rs
index 7dd7fac3c..0965ee3e5 100644
--- a/eth2/utils/ssz/src/decode/impls.rs
+++ b/eth2/utils/ssz/src/decode/impls.rs
@@ -1,6 +1,6 @@
 use super::*;
-use ethereum_types::{H256, U128, U256};
 use core::num::NonZeroUsize;
+use ethereum_types::{H256, U128, U256};
 
 macro_rules! impl_decodable_for_uint {
     ($type: ident, $bit_size: expr) => {
@@ -76,7 +76,9 @@ impl Decode for NonZeroUsize {
         let x = usize::from_ssz_bytes(bytes)?;
 
         if x == 0 {
-            Err(DecodeError::BytesInvalid("NonZeroUsize cannot be zero.".to_string()))
+            Err(DecodeError::BytesInvalid(
+                "NonZeroUsize cannot be zero.".to_string(),
+            ))
         } else {
             // `unwrap` is safe here as `NonZeroUsize::new()` succeeds if `x > 0` and this path
             // never executes when `x == 0`.
diff --git a/eth2/utils/ssz/tests/tests.rs b/eth2/utils/ssz/tests/tests.rs
index 06c689817..9447cf537 100644
--- a/eth2/utils/ssz/tests/tests.rs
+++ b/eth2/utils/ssz/tests/tests.rs
@@ -309,7 +309,7 @@ mod round_trip {
             42, 00, 14, 00, 00, 00, 18, 00, 00, 00, 24, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
             //  23  24  25  26  27
             //      | 2nd list
-            00, 00, 00, 00, 00, 00
+            00, 00, 00, 00, 00, 00,
         ];
 
         assert_eq!(s.as_ssz_bytes(), bytes);