diff --git a/bellman/src/lib.rs b/bellman/src/lib.rs
index e8ebaae..a75c85f 100644
--- a/bellman/src/lib.rs
+++ b/bellman/src/lib.rs
@@ -1,13 +1,3 @@
-
-
-
-
-
-
-
-
-
-
 #[cfg(feature = "multicore")]
 extern crate crossbeam;
 
@@ -21,10 +11,6 @@ extern crate hex_literal;
 #[cfg(test)]
 extern crate rand;
 
-
-
-
-
 pub mod domain;
 pub mod gadgets;
 #[cfg(feature = "groth16")]
diff --git a/bellman/tests/mimc.rs b/bellman/tests/mimc.rs
index 7db26a5..e9a4c7c 100644
--- a/bellman/tests/mimc.rs
+++ b/bellman/tests/mimc.rs
@@ -1,8 +1,3 @@
-
-
-
-
-
 // For randomness (during paramgen and proof generation)
 use rand::thread_rng;
 
diff --git a/ff/src/lib.rs b/ff/src/lib.rs
index 14e3594..fb692c2 100644
--- a/ff/src/lib.rs
+++ b/ff/src/lib.rs
@@ -1,8 +1,5 @@
 #![allow(unused_imports)]
 
-
-
-
 #[cfg(feature = "derive")]
 #[macro_use]
 extern crate ff_derive;
diff --git a/group/src/lib.rs b/group/src/lib.rs
index ab8ac0e..0d50f8a 100644
--- a/group/src/lib.rs
+++ b/group/src/lib.rs
@@ -1,7 +1,3 @@
-
-
-
-
 use ff::{PrimeField, PrimeFieldDecodingError, ScalarEngine, SqrtField};
 use rand::RngCore;
 use std::error::Error;
diff --git a/librustzcash/src/rustzcash.rs b/librustzcash/src/rustzcash.rs
index 8d95880..ea1676d 100644
--- a/librustzcash/src/rustzcash.rs
+++ b/librustzcash/src/rustzcash.rs
@@ -1,15 +1,3 @@
-
-
-
-
-
-
-
-
-
-
-
-
 use lazy_static;
 
 use ff::{PrimeField, PrimeFieldRepr};
diff --git a/pairing/src/lib.rs b/pairing/src/lib.rs
index 4c1f6b7..b5b46e3 100644
--- a/pairing/src/lib.rs
+++ b/pairing/src/lib.rs
@@ -11,13 +11,6 @@
 // Force public structures to implement Debug
 #![deny(missing_debug_implementations)]
 
-
-
-
-
-
-
-
 #[cfg(test)]
 pub mod tests;
 
diff --git a/zcash_primitives/src/lib.rs b/zcash_primitives/src/lib.rs
index 5dd5f58..644d7fb 100644
--- a/zcash_primitives/src/lib.rs
+++ b/zcash_primitives/src/lib.rs
@@ -1,26 +1,10 @@
 #[macro_use]
 extern crate lazy_static;
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 #[cfg(test)]
 #[macro_use]
 extern crate hex_literal;
 
-
-
 pub mod block;
 pub mod constants;
 pub mod group_hash;