Build Failure on ports-10.6_x86_64_legacy: py-graph-tool, py27-graph-tool, py35-graph-tool, py36-graph-tool, py37-graph-tool

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64_legacy-watcher/builds/17093
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-graph-tool py-graveyard
Subport list:
	- py27-graph-tool
	- py-graph-tool
	- py35-graph-tool
	- py36-graph-tool
	- py37-graph-tool
Variants:     None
Revision:     18df0cd130878a0df461a759229a8a791ad7ca1a
Build time:   0:43:08
Author:       David B. Evans <devans 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-10.6_x86_64_legacy-builder #72155
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/72155
- ports-10.6_x86_64_legacy-builder #72156
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/72156
- ports-10.6_x86_64_legacy-builder #72157
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/72157
- ports-10.6_x86_64_legacy-builder #72158
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/72158
- ports-10.6_x86_64_legacy-builder #72159
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/72159

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