Build Failure on ports-10.11_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.11_x86_64
Full logs:    https://build.macports.org/builders/ports-10.11_x86_64-watcher/builds/31767
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-sphinxcontrib-versioning py-soundfile py-presets py-resampy py-librosa py-python-coveralls py-audioread
Subport list:
	- py37-audioread
	- py-audioread
	- py37-presets
	- py37-resampy
	- py37-soundfile
	- py37-sphinxcontrib-versioning
	- py37-librosa
	- py-librosa
	- py-presets
	- py37-python-coveralls
	- py-python-coveralls
	- py-resampy
	- py-soundfile
	- py-sphinxcontrib-versioning
	- py38-audioread
	- py38-presets
	- py38-resampy
	- py38-soundfile
	- py38-sphinxcontrib-versioning
	- py38-librosa
	- py38-python-coveralls
Variants:     None
Revision:     04a58c8455b04eba7f6d0c4914d19173af423032
Build time:   1:15:45
Author:       Steven Thomas Smith <s.t.smith at ieee.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.11_x86_64-builder #108468
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108468
- ports-10.11_x86_64-builder #108469
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108469
- ports-10.11_x86_64-builder #108470
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108470
- ports-10.11_x86_64-builder #108471
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108471
- ports-10.11_x86_64-builder #108472
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108472
- ports-10.11_x86_64-builder #108473
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108473
- ports-10.11_x86_64-builder #108474
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108474
- ports-10.11_x86_64-builder #108475
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108475
- ports-10.11_x86_64-builder #108476
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108476
- ports-10.11_x86_64-builder #108477
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108477
- ports-10.11_x86_64-builder #108478
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108478
- ports-10.11_x86_64-builder #108479
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108479
- ports-10.11_x86_64-builder #108480
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108480
- ports-10.11_x86_64-builder #108481
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108481
- ports-10.11_x86_64-builder #108482
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108482
- ports-10.11_x86_64-builder #108483
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108483
- ports-10.11_x86_64-builder #108484
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108484
- ports-10.11_x86_64-builder #108485
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108485
- ports-10.11_x86_64-builder #108486
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108486
- ports-10.11_x86_64-builder #108487
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108487
- ports-10.11_x86_64-builder #108488
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/108488

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