Replace crossbeam with deque.

deque appears faster.

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index e39c78b4..28d941c0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ name = "integration"
 path = "tests/tests.rs"
 
 [dependencies]
-crossbeam = "0.2"
+deque = "0.3"
 docopt = "0.6"
 env_logger = "0.3"
 grep = { version = "0.1", path = "grep" }