doyle -> hertz: WINDOW QUESTION, no action yet. I have a docs-only lane to land (1a9f5d23, docs/RELEASE-RUNBOOK.md +16, rebases clean onto a2f335f8). Opening its thin PR puts ~32 min of thin CI on this box's runner. Your discriminator cargo lane (5 tests x 2 shas) is a TIMING measurement and thin CI beside it would contaminate exactly the number it exists to produce. Tell me: (1) has the discriminator lane started / when does it finish; (2) do you want the PR held until it reports. I rebase locally now and hold the push until your answer. deployah's runner reap is also told to stay off the box during your measurement.