diff --git a/src/tester.rs b/src/tester.rs
index 232975d..3eb45f0 100644
--- a/src/tester.rs
+++ b/src/tester.rs
@@ -439,7 +439,8 @@ impl LangTester {
             0
         };
 
-        let failures = Mutex::into_inner(Arc::try_unwrap(failures).unwrap()).unwrap();
+        let mut failures = Mutex::into_inner(Arc::try_unwrap(failures).unwrap()).unwrap();
+        failures.sort_by_key(|x| x.0.to_lowercase());
         self.pp_failures(
             &failures,
             max(test_files_len, failures.len()),
@@ -489,9 +490,9 @@ impl LangTester {
                     }
                 }
             }
-            eprintln!("\nfailures:");
+            eprint!("failures:");
             for (test_fname, _) in failures {
-                eprint!("    lang_tests::{}", test_fname);
+                eprint!("\n    lang_tests::{}", test_fname);
             }
         }