message: /tmp/lint/.automation/test/tekton/bad/tekton_bad_1.yml \nwarning (20,14,20,20) Invalid image 'ubuntu'. Specify the image tag instead of using ' latest'\nwarning (22,14,22,51) Invalid image 'gcr.io/example-builders/build-example'. Specify the image tag instead of using ' latest'\nwarning (26,14,26,50) Invalid image 'gcr.io/example-builders/push-example'. Specify the image tag instead of using ' latest'\nerror (29,17,29,31) Task 'example-task-name' wants to mount volume 'example-volume' in step 'dockerfile-pushexample', but this volume is not defined.\n