diff --git a/src/field/crandall_field.rs b/src/field/crandall_field.rs
index 54749531..051b0fd0 100644
--- a/src/field/crandall_field.rs
+++ b/src/field/crandall_field.rs
@@ -5,8 +5,8 @@ use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
 use itertools::Itertools;
-use num::Integer;
 use num::bigint::BigUint;
+use num::Integer;
 use rand::Rng;
 use serde::{Deserialize, Serialize};
 
diff --git a/src/field/extension_field/quartic.rs b/src/field/extension_field/quartic.rs
index 3c463026..f38f103a 100644
--- a/src/field/extension_field/quartic.rs
+++ b/src/field/extension_field/quartic.rs
@@ -4,8 +4,8 @@ use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
 use itertools::Itertools;
-use num::traits::Pow;
 use num::bigint::BigUint;
+use num::traits::Pow;
 use rand::Rng;
 use serde::{Deserialize, Serialize};
 
diff --git a/src/field/field.rs b/src/field/field.rs
index da9f94f0..03f6bdf1 100644
--- a/src/field/field.rs
+++ b/src/field/field.rs
@@ -4,8 +4,8 @@ use std::hash::Hash;
 use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
-use num::{Integer, Zero};
 use num::bigint::BigUint;
+use num::{Integer, Zero};
 use rand::Rng;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
diff --git a/src/field/field_testing.rs b/src/field/field_testing.rs
index 1d684975..ffab1d9d 100644
--- a/src/field/field_testing.rs
+++ b/src/field/field_testing.rs
@@ -127,8 +127,11 @@ pub fn run_binaryop_test_cases<F, BinaryOp, ExpectedOp>(
             .iter()
             .zip(shifted_inputs.clone())
             .map(|(x, y)| {
-                op(F::from_canonical_biguint(x.clone()), F::from_canonical_biguint(y.clone()))
-                    .to_canonical_biguint()
+                op(
+                    F::from_canonical_biguint(x.clone()),
+                    F::from_canonical_biguint(y.clone()),
+                )
+                .to_canonical_biguint()
             })
             .collect();
 
@@ -143,12 +146,11 @@ pub fn run_binaryop_test_cases<F, BinaryOp, ExpectedOp>(
     }
 }
 
-
 #[macro_export]
 macro_rules! test_field_arithmetic {
     ($field:ty) => {
         mod field_arithmetic {
-            use num::{bigint::BigUint, Zero, One}   ;
+            use num::{bigint::BigUint, One, Zero};
             use rand::{thread_rng, Rng};
 
             use crate::field::field::Field;
@@ -264,7 +266,7 @@ macro_rules! test_prime_field_arithmetic {
         mod prime_field_arithmetic {
             use std::ops::{Add, Mul, Neg, Sub};
 
-            use num::{bigint::BigUint, Zero, One};
+            use num::{bigint::BigUint, One, Zero};
 
             use crate::field::field::Field;