diff --git a/src/lib.rs b/src/lib.rs
index a1419bf..d6b930e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,13 +1,12 @@
 //! A library implemting the logic for Conway's Game of Life
 //! It can be embedded into applications, and can read the Plaintext and Life 1.05 file formats. 
-#![feature(test)]
-extern crate test;
+//extern crate test;
 
 pub mod game;
 pub mod reader;
 pub mod writer;
 
-#[cfg(test)]
+/*#[cfg(test)]
 mod tests {
     use super::*;
     use test::Bencher;
@@ -16,4 +15,4 @@ mod tests {
         let mut game = reader::read_game_at_path("tests/cells/spacefiller.cells").unwrap();
         b.iter(|| game.advance_board());
     }
-}
+}*/