Build Failure on ports-10.8_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64_legacy-watcher/builds/16334
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pytest
Subport list:
	- py27-pytest
	- py-pytest
	- py34-pytest
	- py35-pytest
	- py36-pytest
	- py37-pytest
Variants:     None
Revision:     8b7abb5efa6c96ab5a8cb72f381307da1fbad7ce
Build time:   0:12:42
Author:       Chih-Hsuan Yen <yan12125 at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #64467
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64467
- ports-10.8_x86_64_legacy-builder #64468
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64468
- ports-10.8_x86_64_legacy-builder #64469
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64469
- ports-10.8_x86_64_legacy-builder #64470
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64470
- ports-10.8_x86_64_legacy-builder #64471
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64471
- ports-10.8_x86_64_legacy-builder #64472
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/64472

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