Self-review:acquireAndRunOne already logs its own warning - specifically theprovisionerd was unable to acquire job one is logged when the db is unreachable - soDebug is what felt most appropriate to me.

This comment is wrong, we don't continually retry becauseDialAgent only waits until we hit a dial error. Once the first error is returned the test is complete and we tear down the context.

Furthermore, I don't think the SDKDialAgent is really the thing that you care about testing here. It doesn't handle the retries anyways,tailnet does. Maybe simplify this and just use theWebsocketDialer and ensure it returns an error.