Format with stable rustfmt-preview, then with rustfmt-0.9 again.

lib/cretonne/src/abi.rs

@@ -3,7 +3,7 @@
 //! This module provides functions and data structures that are useful for implementing the
 //! `TargetIsa::legalize_signature()` method.
 
-use ir::{ArgumentLoc, AbiParam, ArgumentExtension, Type};
+use ir::{AbiParam, ArgumentExtension, ArgumentLoc, Type};
 use std::cmp::Ordering;
 use std::vec::Vec;