Removed unused crate imports

diff --git a/src/lib.rs b/src/lib.rs
index cdbf8f2cf92410bbafa9857436d95d28af1989db..f373606218c738cd7e5739d755831a0cf06d7cc2 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,10 +9,8 @@
 extern crate log_settings;
 #[macro_use]
 extern crate rustc;
-extern crate rustc_borrowck;
 extern crate rustc_const_math;
 extern crate rustc_data_structures;
-extern crate rustc_mir;
 extern crate syntax;
 
 // From crates.io.