I wrote:
> The Windows animals don't like this:
> pg_basebackup: error: connection to server at "127.0.0.1", port 59539 failed: FATAL: SSPI authentication failed for user "backupuser"
> Not sure whether we have a standard method to get around that.
Ah, right, we do. Looks like adding something like
auth_extra => [ '--create-role', 'backupuser' ]
to the $node->init call would do it, or you could mess with
invoking pg_regress --config-auth directly.
regards, tom lane