diff --git a/benches/benches.rs b/benches/benches.rs
index b7ba829..15c7041 100644
--- a/benches/benches.rs
+++ b/benches/benches.rs
@@ -3,98 +3,93 @@
 #![feature(test)]
 
 extern crate strsim;
+extern crate test;
+use self::test::Bencher;
 
-mod benches {
-    use self::test::Bencher;
-    use super::*;
-
-    extern crate test;
-
-    #[bench]
-    fn bench_hamming(bencher: &mut Bencher) {
-        let a = "ACAAGATGCCATTGTCCCCCGGCCTCCTGCTGCTGCTGCTCTCCGGGG";
-        let b = "CCTGGAGGGTGGCCCCACCGGCCGAGACAGCGAGCATATGCAGGAAGC";
-        bencher.iter(|| {
-            strsim::hamming(a, b).unwrap();
-        })
-    }
+#[bench]
+fn bench_hamming(bencher: &mut Bencher) {
+    let a = "ACAAGATGCCATTGTCCCCCGGCCTCCTGCTGCTGCTGCTCTCCGGGG";
+    let b = "CCTGGAGGGTGGCCCCACCGGCCGAGACAGCGAGCATATGCAGGAAGC";
+    bencher.iter(|| {
+        strsim::hamming(a, b).unwrap();
+    })
+}
 
-    #[bench]
-    fn bench_jaro(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::jaro(&a, &b);
-        })
-    }
+#[bench]
+fn bench_jaro(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::jaro(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_jaro_winkler(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::jaro_winkler(&a, &b);
-        })
-    }
+#[bench]
+fn bench_jaro_winkler(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::jaro_winkler(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_levenshtein(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::levenshtein(&a, &b);
-        })
-    }
+#[bench]
+fn bench_levenshtein(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::levenshtein(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_levenshtein_on_u8(bencher: &mut Bencher) {
-        bencher.iter(|| {
-            strsim::generic_levenshtein(&vec![0u8; 30], &vec![7u8; 31]);
-        })
-    }
+#[bench]
+fn bench_levenshtein_on_u8(bencher: &mut Bencher) {
+    bencher.iter(|| {
+        strsim::generic_levenshtein(&vec![0u8; 30], &vec![7u8; 31]);
+    })
+}
 
-    #[bench]
-    fn bench_normalized_levenshtein(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::normalized_levenshtein(&a, &b);
-        })
-    }
+#[bench]
+fn bench_normalized_levenshtein(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::normalized_levenshtein(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_osa_distance(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::osa_distance(&a, &b);
-        })
-    }
+#[bench]
+fn bench_osa_distance(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::osa_distance(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_damerau_levenshtein(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::damerau_levenshtein(&a, &b);
-        })
-    }
+#[bench]
+fn bench_damerau_levenshtein(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::damerau_levenshtein(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_normalized_damerau_levenshtein(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::normalized_damerau_levenshtein(&a, &b);
-        })
-    }
+#[bench]
+fn bench_normalized_damerau_levenshtein(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::normalized_damerau_levenshtein(a, b);
+    })
+}
 
-    #[bench]
-    fn bench_sorensen_dice(bencher: &mut Bencher) {
-        let a = "Philosopher Friedrich Nietzsche";
-        let b = "Philosopher Jean-Paul Sartre";
-        bencher.iter(|| {
-            strsim::sorensen_dice(&a, &b);
-        })
-    }
+#[bench]
+fn bench_sorensen_dice(bencher: &mut Bencher) {
+    let a = "Philosopher Friedrich Nietzsche";
+    let b = "Philosopher Jean-Paul Sartre";
+    bencher.iter(|| {
+        strsim::sorensen_dice(a, b);
+    })
 }