Build Failure on ports-10.5_ppc_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/15541
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:   0:32:10
Author:       Chih-Hsuan Yen <yan12125 at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #68673
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68673
- ports-10.5_ppc_legacy-builder #68674
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68674
- ports-10.5_ppc_legacy-builder #68675
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68675
- ports-10.5_ppc_legacy-builder #68676
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68676
- ports-10.5_ppc_legacy-builder #68677
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68677
- ports-10.5_ppc_legacy-builder #68678
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/68678

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