Build Failure on ports-10.12_x86_64: macos-fortress, macos-fortress-easylistpac, macos-fortress-proxy, 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/34152
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    macos-fortress
Subport list:
	- macos-fortress-easylistpac
	- macos-fortress-proxy
	- macos-fortress
Variants:     None
Revision:     677dc5d2a1cfed239e5a0c95af0a8a5e882667a6
Build time:   0:04:20
Author:       Steven Thomas Smith <s.t.smith at ieee.org>

Log from failed builds:
	Building 'macos-fortress-easylistpac' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org,s.t.smith at ieee.org.
	Building 'macos-fortress-proxy' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org,s.t.smith at ieee.org.
	Building 'macos-fortress' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org,s.t.smith at ieee.org.

Broken ports:
	- macos-fortress
	- macos-fortress-easylistpac
	- macos-fortress-proxy
	- stack

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

Links to individual build jobs:
- ports-10.12_x86_64-builder #121772
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121772
- ports-10.12_x86_64-builder #121773
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121773
- ports-10.12_x86_64-builder #121774
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121774

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