Build Failure on ports-10.13_x86_64: py34-graph-tool, py35-graph-tool, py36-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/2770
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-graph-tool
Subport list:
	- py-graph-tool
	- py27-graph-tool
	- py34-graph-tool
	- py35-graph-tool
	- py36-graph-tool
Variants:     None
Revision:     3f4f2d6bc0ec2a7bc6724bfdbc4e79ecdf956e52
Build time:   1:47:57
Author:       Mark Moll <mmoll at macports.org>

Log from failed builds:
	Building 'py36-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.
	Building 'py34-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.
	Building 'py35-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.

Broken ports:
	- py34-graph-tool
	- py35-graph-tool
	- py36-graph-tool

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

Links to individual build jobs:
- ports-10.13_x86_64-builder #17216
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/17216
- ports-10.13_x86_64-builder #17217
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/17217
- ports-10.13_x86_64-builder #17218
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/17218
- ports-10.13_x86_64-builder #17219
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/17219
- ports-10.13_x86_64-builder #17220
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/17220

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