THRIFT-5158 Update Rust generator and Rust lib,test,tutorial to only support 2018 edition
Client: rs
Patch: Allen George

This closes #2078
diff --git a/lib/rs/src/lib.rs b/lib/rs/src/lib.rs
index cdd60f0..b762e05 100644
--- a/lib/rs/src/lib.rs
+++ b/lib/rs/src/lib.rs
@@ -76,10 +76,10 @@
 pub mod transport;
 
 mod errors;
-pub use errors::*;
+pub use crate::errors::*;
 
 mod autogen;
-pub use autogen::*;
+pub use crate::autogen::*;
 
 /// Result type returned by all runtime library functions.
 ///