Build Failure on ports-10.12_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/17242
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pykerberos
Subport list:
	- py27-pykerberos
	- py-pykerberos
	- py36-pykerberos
	- py37-pykerberos
Variants:     None
Revision:     441b7782586fccad4fd40156b4cf61fb146f3ec6
Build time:   0:18:45
Author:       Duncan Macleod <duncan.macleod at ligo.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.12_x86_64-builder #68643
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/68643
- ports-10.12_x86_64-builder #68644
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/68644
- ports-10.12_x86_64-builder #68645
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/68645
- ports-10.12_x86_64-builder #68646
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/68646

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