rust-lang
diff --git a/‎Cargo.lock
+10-10 b/‎Cargo.lock
+10-10
diff --git a/‎src/lib.rs
+1 b/‎src/lib.rs
+1
@@ -7,6 +7,7 @@ extern crate rustc_allocator;
 extern crate rustc_codegen_ssa;
 extern crate rustc_codegen_utils;
 extern crate rustc_data_structures;
+extern crate rustc_driver;
 extern crate rustc_fs_util;
 extern crate rustc_incremental;
 extern crate rustc_mir;