Build Failure on ports-10.12_x86_64: py-graph-tool, py27-graph-tool, py35-graph-tool, py36-graph-tool, py37-graph-tool

[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/24181
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-graph-tool
Subport list:
	- py27-graph-tool
	- py-graph-tool
	- py35-graph-tool
	- py36-graph-tool
	- py37-graph-tool
Variants:     None
Revision:     0ded4887344dfa4e090baba4c95155c7e1fd118c
Build time:   0:47:28
Author:       Mark Moll <mmoll at macports.org>

Log from failed builds:
	Building 'py27-graph-tool' ... [ERROR]
	> maintainers: tiago at skewed.de,mmoll at macports.org.
	Building 'py-graph-tool' ... [ERROR] (failed to install dependency 'py27-graph-tool')
	> maintainers: tiago at skewed.de,mmoll at macports.org,tiago at skewed.de,mmoll at macports.org.
	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:
	- py-graph-tool
	- py27-graph-tool
	- 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-10.12_x86_64-builder #93108
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/93108
- ports-10.12_x86_64-builder #93109
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/93109
- ports-10.12_x86_64-builder #93110
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/93110
- ports-10.12_x86_64-builder #93111
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/93111
- ports-10.12_x86_64-builder #93112
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/93112

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