Build Failure on ports-10.9_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/28582
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-jsonschema
Subport list:
	- py37-jsonschema
	- py-jsonschema
	- py27-jsonschema
	- py34-jsonschema
	- py35-jsonschema
	- py36-jsonschema
	- py38-jsonschema
Variants:     None
Revision:     16de579308cd100d38b00f382db98f8fb35b1f99
Build time:   0:17:59
Author:       Andrey Stromnov <stromnov at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.9_x86_64-builder #102968
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102968
- ports-10.9_x86_64-builder #102969
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102969
- ports-10.9_x86_64-builder #102970
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102970
- ports-10.9_x86_64-builder #102971
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102971
- ports-10.9_x86_64-builder #102972
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102972
- ports-10.9_x86_64-builder #102973
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102973
- ports-10.9_x86_64-builder #102974
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102974

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