Print hash of downloaded cache in jobs
Description
Identified in gitlab-org/quality/engineering-productivity/master-broken-incidents#6140 (closed)
When debugging seemingly non-deterministic failures, it would be helpful to see the runtime information of the job. Whenever we download a cache, maybe we can print the sha256sum
of the download to help find a pattern that could indicate a "bad cache problem".
This is what the job logs currently look like:
Edited by Paul Slaughter