Build Failure on ports-10.14_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.14_x86_64
Full logs:    https://build.macports.org/builders/ports-10.14_x86_64-watcher/builds/6031
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-acme certbot certbot-apache certbot-nginx
Subport list:
	- py27-acme
	- certbot
	- certbot-apache
	- certbot-nginx
	- py-acme
	- py36-acme
	- py37-acme
Variants:     None
Revision:     17900bbdd2970f5dc26b831e2f3b28beb53bd578
Build time:   0:36:32
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.14_x86_64-builder #30542
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30542
- ports-10.14_x86_64-builder #30543
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30543
- ports-10.14_x86_64-builder #30544
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30544
- ports-10.14_x86_64-builder #30545
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30545
- ports-10.14_x86_64-builder #30546
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30546
- ports-10.14_x86_64-builder #30547
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30547
- ports-10.14_x86_64-builder #30548
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/30548

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