Build Failure on ports-10.9_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/28406
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-attrs
Subport list:
	- py37-attrs
	- py-attrs
	- py27-attrs
	- py34-attrs
	- py35-attrs
	- py36-attrs
	- py38-attrs
Variants:     None
Revision:     c35c18c3958900642ca2b2b2ae582c57e0c17970
Build time:   0:14:10
Author:       Toby Peterson <toby at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.9_x86_64-builder #102005
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102005
- ports-10.9_x86_64-builder #102006
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102006
- ports-10.9_x86_64-builder #102007
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102007
- ports-10.9_x86_64-builder #102008
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102008
- ports-10.9_x86_64-builder #102009
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102009
- ports-10.9_x86_64-builder #102010
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102010
- ports-10.9_x86_64-builder #102011
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102011

-- 
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MacPorts Buildbot
https://build.macports.org/