Build Failure on ports-10.10_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.10_x86_64
Full logs:    https://build.macports.org/builders/ports-10.10_x86_64-watcher/builds/28634
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-zipp py-jsonschema py-kiwisolver py-cycler py-importlib-metadata py-cairo py-matplotlib
Subport list:
	- py37-jsonschema
	- py-jsonschema
	- py-matplotlib
	- py27-jsonschema
	- py34-jsonschema
	- py35-jsonschema
	- py36-jsonschema
	- py38-cairo
	- py38-cycler
	- py38-kiwisolver
	- py38-matplotlib
Variants:     None
Revision:     299a854da282a9c708d341c433fe7e7d8bb8bb04
Build time:   0:37:00
Author:       Andrey Stromnov <stromnov at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.10_x86_64-builder #100255
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100255
- ports-10.10_x86_64-builder #100256
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100256
- ports-10.10_x86_64-builder #100257
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100257
- ports-10.10_x86_64-builder #100258
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100258
- ports-10.10_x86_64-builder #100259
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100259
- ports-10.10_x86_64-builder #100260
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100260
- ports-10.10_x86_64-builder #100261
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100261
- ports-10.10_x86_64-builder #100262
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100262
- ports-10.10_x86_64-builder #100263
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100263
- ports-10.10_x86_64-builder #100264
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100264
- ports-10.10_x86_64-builder #100265
  https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/100265

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