Build Failure on ports-10.6_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64_legacy-watcher/builds/17261
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pyqt4
Subport list:
	- py27-pyqt4
	- py-pyqt4
	- py34-pyqt4
	- py35-pyqt4
	- py36-pyqt4
	- py37-pyqt4
Variants:     None
Revision:     6a9ab0a3050b0a8ee31350ae56fcf3cee2a051db
Build time:   1:01:02
Author:       Michael Dickens <michaelld at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #73564
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73564
- ports-10.6_x86_64_legacy-builder #73565
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73565
- ports-10.6_x86_64_legacy-builder #73566
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73566
- ports-10.6_x86_64_legacy-builder #73567
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73567
- ports-10.6_x86_64_legacy-builder #73568
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73568
- ports-10.6_x86_64_legacy-builder #73569
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/73569

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