Add debugging/triaging message to buildbot job.

Check the buildbot launch results to make sure the buildbot
launched successfully before continuing.  Otherwise check pending
time and either sleep some or issue fatal message (if pending time
times out).

BUG=None
TEST=Tested by hand in my directory.

Change-Id: I27bd6bf4fb88f0d9db584272e74f9a2ad31f9381
Reviewed-on: https://chrome-internal-review.googlesource.com/219727
Reviewed-by: Luis Lozano <llozano@chromium.org>
Commit-Queue: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
1 file changed