diff --git a/src/base.rs b/src/base.rs
index 1c4655a6d0e..f001db4600d 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -65,7 +65,7 @@ pub fn trans_mono_item<'a, 'tcx: 'a>(
             }
             Instance {
                 def: InstanceDef::DropGlue(_, _),
-                substs: _
+                substs: _,
             } => unimpl!("Unimplemented drop glue instance"),
             inst => unimpl!("Unimplemented instance {:?}", inst),
         },
diff --git a/src/lib.rs b/src/lib.rs
index a9f8035f401..bec98bf5863 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -346,7 +346,7 @@ impl CodegenBackend for CraneliftCodegenBackend {
         for &crate_type in sess.opts.crate_types.iter() {
             match crate_type {
                 CrateType::Executable => {
-                    sess.warn("Rustc codegen cranelift doesn't produce executables, but is a JIT for them");   
+                    sess.warn("Rustc codegen cranelift doesn't produce executables, but is a JIT for them");
                 },
                 CrateType::Rlib /* | CrateType::Dylib */ => {
                     let output_name = out_filename(