improve messages

build.py

@@ -22,7 +22,7 @@ def main(pkg_list_file, fail=True):
                 time.sleep(10)
                 pipeline = project.pipelines.get(pipeline.id)
             if pipeline.status != 'success':
-                message = "Pipeline {} for {} with status {}".format(
+                message = "Pipeline {} for {} failed with status {}".format(
                     pipeline.id, pkg, pipeline.status)
                 if fail:
                     raise RuntimeError(message)