>> Make installcheck also failed on horology, copy2 and domain - see
>> attached output.
>>
>> The clocks changed here on Saturday night, so I guess that shouldn't
>> have caused the first error (or should the docs be updated?).
Horology failures are normal for a day or so on either side of a DST
change --- see the "regression tests interpretation" docs. I have
no time right now to examine the other diffs.
regards, tom lane