Build Failure on ports-10.6_i386_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_i386_legacy-watcher/builds/25197
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
	- py36-acme
	- py37-acme
Variants:     None
Revision:     beb8f4857561816d017325ff31b8ed4b4c2c8591
Build time:   0:39:53
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.6_i386_legacy-builder #65979
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65979
- ports-10.6_i386_legacy-builder #65980
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65980
- ports-10.6_i386_legacy-builder #65981
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65981
- ports-10.6_i386_legacy-builder #65982
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65982
- ports-10.6_i386_legacy-builder #65983
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65983
- ports-10.6_i386_legacy-builder #65984
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/65984

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