Build Failure on ports-10.12_x86_64: hamcrest-core, swi-prolog, swi-prolog-devel

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/10763
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    swi-prolog-devel swi-prolog
Subport list:
	- swi-prolog
	- swi-prolog-devel
Variants:     None
Revision:     88a26bb7f738bea3ad82a2f5933c442ec837446c
Build time:   0:03:32
Author:       Zero King <l2dy at macports.org>

Log from failed builds:
	Building 'swi-prolog-devel' ... [ERROR] (failed to install dependency 'hamcrest-core')
	> maintainers: J.Wielemaker at uva.nl,pmoura at logtalk.org,eitanadler.com at lists.
	Building 'swi-prolog' ... [ERROR] (failed to install dependency 'hamcrest-core')
	> maintainers: J.Wielemaker at uva.nl,pmoura at logtalk.org,eitanadler.com at lists.

Broken ports:
	- hamcrest-core
	- swi-prolog
	- swi-prolog-devel

Responsible maintainers:
	- J.Wielemaker at uva.nl
	- eitanadler.com at lists
	- pmoura at logtalk.org

Links to individual build jobs:
- ports-10.12_x86_64-builder #50842
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/50842
- ports-10.12_x86_64-builder #50843
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/50843

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/