Build Failure on ports-10.8_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64_legacy-watcher/builds/24216
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:     45cae83a24b0141f522df5bafa48bec2cd31e4ac
Build time:   0:27:08
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #93472
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93472
- ports-10.8_x86_64_legacy-builder #93473
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93473
- ports-10.8_x86_64_legacy-builder #93474
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93474
- ports-10.8_x86_64_legacy-builder #93475
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93475
- ports-10.8_x86_64_legacy-builder #93476
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93476
- ports-10.8_x86_64_legacy-builder #93477
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93477
- ports-10.8_x86_64_legacy-builder #93478
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/93478

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/