Build Failure on ports-10.13_x86_64

[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/19345
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-attrs
Subport list:
	- py-attrs
	- py34-attrs
	- py38-attrs
Variants:     None
Revision:     27509c8be8d1c3641f99faf45b9a887c62558f2d
Build time:   0:09:15
Author:       Toby Peterson <toby at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.13_x86_64-builder #68179
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/68179
- ports-10.13_x86_64-builder #68180
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/68180
- ports-10.13_x86_64-builder #68181
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/68181

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