Build Failure on ports-10.13_x86_64: py35-graph-tool, py36-graph-tool, py37-graph-tool

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/10837
Build reason: A build was forced by 'ryandesign <ryandesign at localhost>': force build
Port list:    py-gwpy py-gtfs py-gpilab-examples py-gpilab-framework py-gslib py-google-apputils py-grpcio py-graveyard py-gpilab-core py-graph-tool py-google-api py-gviz_api py-greenlet py-graphviz py-gtkmvc py-gwdatafind py-gwosc py-grako py-graphy py-gsl py-graphpath
Subport list:
	- py35-graph-tool
	- py36-graph-tool
	- py37-graph-tool
Variants:     None
Revision:     
Build time:   0:41:20
Author:       

Log from failed builds:
	Building 'py35-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.
	Building 'py36-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.
	Building 'py37-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.

Broken ports:
	- py35-graph-tool
	- py36-graph-tool
	- py37-graph-tool

Responsible maintainers:
	- mmoll at macports.org
	- tiago at skewed.de

Links to individual build jobs:
- ports-10.13_x86_64-builder #42058
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/42058
- ports-10.13_x86_64-builder #42059
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/42059
- ports-10.13_x86_64-builder #42060
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/42060

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