There are some errors that the executor may encounter where it will
be unable to, or refuse to, run a job. We know that these errors
will not be corrected by retrying the build, so return them as
errors to the user. The build result will be "ERROR" and the message
which is brief, but hopefully sufficient to illuminate the problem,
will be added to the job report.
Change-Id: Iad486199de19583eb1e9f67c89a8ed8dac75dea1
Story: 2001105
Story: 2001106