Just as an FYI: this entry currently fails with "Timed out!" on cfbot because of an oversight in the master branch[1], AFAICS. It should pass again once that's fixed.
[1] https://www.postgresql.org/message-id/CA%2BhUKGLah2w1pWKHonZP_%2BEQw69%3Dq56AHYwCgEN8GDzsRG_Hgw%40mail.gmail.com
