diff --git a/examples/matrixcompare.rs b/examples/matrixcompare.rs
index 60c632d3..713be25f 100644
--- a/examples/matrixcompare.rs
+++ b/examples/matrixcompare.rs
@@ -1,60 +1,63 @@
 extern crate nalgebra as na;
 
-#[macro_use]
-extern crate quickcheck;
-
-use na::{U3, U4, MatrixMN};
+use matrixcompare::comparators::{AbsoluteElementwiseComparator, ExactElementwiseComparator};
 use matrixcompare::compare_matrices;
-use matrixcompare::comparators::{ExactElementwiseComparator, AbsoluteElementwiseComparator};
+use na::{MatrixMN, U3, U4};
 
 fn compare_integers_fail() {
     println!("Comparing two integer matrices.");
 
+    #[rustfmt::skip]
     let a = MatrixMN::<_, U3, U4>::from_row_slice(&[
         0, 1,  2,  3,
         4, 5,  6,  7,
         8, 9, -2, 11
     ]);
 
+    #[rustfmt::skip]
     let b = MatrixMN::<_, U3, U4>::from_row_slice(&[
         0, 1,  2,  3,
         4, 5,  6,  7,
         8, 9, 10, 11
     ]);
 
-    if let Some(msg) = compare_matrices(a, b, &ExactElementwiseComparator).panic_message() {
-        println!("{}", msg);
+    if let Err(err) = compare_matrices(a, b, &ExactElementwiseComparator) {
+        println!("{}", err);
     }
 }
 
 fn compare_different_size() {
     println!("Comparing matrices of different size.");
+    #[rustfmt::skip]
     let a = MatrixMN::<_, U3, U3>::from_row_slice(&[
         0, 1,  2,
         4, 5,  6,
         8, 9, 10,
     ]);
 
+    #[rustfmt::skip]
     let b = MatrixMN::<_, U3, U4>::from_row_slice(&[
         0, 1,  2,  3,
         4, 5,  6,  7,
         8, 9, 10, 11
     ]);
 
-    if let Some(msg) = compare_matrices(a, b, &ExactElementwiseComparator).panic_message() {
-        println!("{}", msg);
+    if let Err(err) = compare_matrices(a, b, &ExactElementwiseComparator) {
+        println!("{}", err);
     }
 }
 
 fn compare_f64_abs_tol_fail() {
     println!("Comparing two f64 matrices.");
 
+    #[rustfmt::skip]
     let a = MatrixMN::<f64, U3, U3>::from_row_slice(&[
         0.0, 1.0,  2.0 + 1e-10,
         4.0, 5.0,  6.0,
         8.0, 9.0, 10.0,
     ]);
 
+    #[rustfmt::skip]
     let b = MatrixMN::<_, U3, U3>::from_row_slice(&[
         0.0, 1.0,  2.0,
         4.0, 5.0,  6.0,
@@ -62,8 +65,8 @@ fn compare_f64_abs_tol_fail() {
     ]);
 
     let cmp = AbsoluteElementwiseComparator { tol: 1e-12 };
-    if let Some(msg) = compare_matrices(a, b, &cmp).panic_message() {
-        println!("{}", msg);
+    if let Err(err) = compare_matrices(a, b, &cmp) {
+        println!("{}", err);
     }
 }
 
@@ -76,4 +79,4 @@ fn main() {
     compare_f64_abs_tol_fail();
     println!("======================================================");
     compare_different_size();
-}
\ No newline at end of file
+}
diff --git a/src/base/matrix.rs b/src/base/matrix.rs
index 8107a1dc..6e6aaba5 100644
--- a/src/base/matrix.rs
+++ b/src/base/matrix.rs
@@ -160,8 +160,9 @@ impl<N: Scalar, R: Dim, C: Dim, S: Abomonation> Abomonation for Matrix<N, R, C,
 }
 
 #[cfg(feature = "compare")]
-impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>>
-    matrixcompare_core::Matrix<N> for Matrix<N, R, C, S> {
+impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> matrixcompare_core::Matrix<N>
+    for Matrix<N, R, C, S>
+{
     fn rows(&self) -> usize {
         self.nrows()
     }
@@ -176,8 +177,9 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>>
 }
 
 #[cfg(feature = "compare")]
-impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>>
-    matrixcompare_core::DenseAccess<N> for Matrix<N, R, C, S> {
+impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> matrixcompare_core::DenseAccess<N>
+    for Matrix<N, R, C, S>
+{
     fn fetch_single(&self, row: usize, col: usize) -> N {
         self.index((row, col)).clone()
     }
diff --git a/tests/core/matrixcompare.rs b/tests/core/matrixcompare.rs
index d4b6f142..df112173 100644
--- a/tests/core/matrixcompare.rs
+++ b/tests/core/matrixcompare.rs
@@ -4,7 +4,7 @@
 //! The tests here only check that the necessary trait implementations are correctly implemented,
 //! in addition to some sanity checks with example input.
 
-use nalgebra::{U4, U5, MatrixMN, DMatrix};
+use nalgebra::{DMatrix, MatrixMN, U4, U5};
 
 use matrixcompare::{assert_matrix_eq, DenseAccess};
 
@@ -31,6 +31,7 @@ quickcheck! {
 
 #[test]
 fn assert_matrix_eq_dense_positive_comparison() {
+    #[rustfmt::skip]
     let a = MatrixMN::<_, U4, U5>::from_row_slice(&[
         1210, 1320, 1430, 1540, 1650,
         2310, 2420, 2530, 2640, 2750,
@@ -38,6 +39,7 @@ fn assert_matrix_eq_dense_positive_comparison() {
         4510, 4620, 4730, 4840, 4950,
     ]);
 
+    #[rustfmt::skip]
     let b = MatrixMN::<_, U4, U5>::from_row_slice(&[
         1210, 1320, 1430, 1540, 1650,
         2310, 2420, 2530, 2640, 2750,
@@ -63,6 +65,7 @@ fn assert_matrix_eq_dense_positive_comparison() {
 #[test]
 #[should_panic]
 fn assert_matrix_eq_dense_negative_comparison() {
+    #[rustfmt::skip]
     let a = MatrixMN::<_, U4, U5>::from_row_slice(&[
         1210, 1320, 1430, 1540, 1650,
         2310, 2420, 2530, 2640, 2750,
@@ -70,6 +73,7 @@ fn assert_matrix_eq_dense_negative_comparison() {
         4510, 4620, -4730, 4840, 4950,
     ]);
 
+    #[rustfmt::skip]
     let b = MatrixMN::<_, U4, U5>::from_row_slice(&[
         1210, 1320, 1430, 1540, 1650,
         2310, 2420, 2530, 2640, 2750,
@@ -78,4 +82,4 @@ fn assert_matrix_eq_dense_negative_comparison() {
     ]);
 
     assert_matrix_eq!(a, b);
-}
\ No newline at end of file
+}