Build Failure on ports-10.12_x86_64: pandoc, stack

[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/32961
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    pandoc
Subport list:
	- pandoc
Variants:     None
Revision:     94c2ff1ddb32d222646a0d125767548b31982eb3
Build time:   0:01:33
Author:       Clemens Lang <cal at macports.org>

Log from failed builds:
	Building 'pandoc' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org.

Broken ports:
	- pandoc
	- stack

Responsible maintainers:
	- s.t.smith at ieee.org

Links to individual build jobs:
- ports-10.12_x86_64-builder #120029
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/120029

-- 
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MacPorts Buildbot
https://build.macports.org/