22c8233ded68: Pull complete
23ab68c7ffca: Pull complete
b9ff294be11a: Pull complete
aae6e48059cb: Pull complete
ff11b3a76f34: Pull complete
Digest: sha256:ae3e2ef65701b815f3392f411b26a17e6f9f8ac680bf6b2d2576b4f68614eb5d
Status: Downloaded newer image for gliderlabs/herokuish:latest
       -----> Unable to select a buildpack
section_end:1550741029:build_script
section_start:1550741029:after_script
section_end:1550741029:after_script
section_start:1550741029:upload_artifacts_on_failure
section_end:1550741029:upload_artifacts_on_failure
ERROR: Job failed: command terminated with exit code 1