diff --git a/benches/pairing_benches.rs b/benches/pairing_benches.rs
index 43f3c6afc..3ae12e0bb 100644
--- a/benches/pairing_benches.rs
+++ b/benches/pairing_benches.rs
@@ -1,21 +1,7 @@
-// `clippy` is a code linting tool for improving code quality by catching
-// common mistakes or strange code patterns. If the `clippy` feature is
-// provided, it is enabled and all compiler warnings are prohibited.
-#![cfg_attr(feature = "clippy", deny(warnings))]
-#![cfg_attr(feature = "clippy", feature(plugin))]
-#![cfg_attr(feature = "clippy", plugin(clippy))]
-#![cfg_attr(feature = "clippy", allow(inline_always))]
-#![cfg_attr(feature = "clippy", allow(too_many_arguments))]
-#![cfg_attr(feature = "clippy", allow(unreadable_literal))]
+#![feature(test)]
 
-// The compiler provides `test` (on nightly) for benchmarking tools, but
-// it's hidden behind a feature flag. Enable it if we're testing.
-#![cfg_attr(test, feature(test))]
-#[cfg(test)]
 extern crate test;
-
 extern crate rand;
-
 extern crate pairing;
 
 mod bls12_381;