Build Failure on ports-10.11_x86_64: stack

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.11_x86_64
Full logs:    https://build.macports.org/builders/ports-10.11_x86_64-watcher/builds/35661
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    stack
Subport list:
	- stack
Variants:     None
Revision:     acf078fb322e6fb6338de1d4e83234671efb8952
Build time:   0:47:17
Author:       Ryan Schmidt <ryandesign at macports.org>

Log from failed builds:
	Building 'stack' ... [ERROR]
	> maintainers: s.t.smith at ieee.org.

Broken ports:
	- stack

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

Links to individual build jobs:
- ports-10.11_x86_64-builder #117023
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/117023

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