Build Failure on ports-10.7_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64_legacy-watcher/builds/24016
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-cvxmod py-daemon py-docker
Subport list:
	- py27-docker
	- py-docker
	- py34-docker
	- py35-docker
	- py36-docker
	- py37-docker
Variants:     None
Revision:     808ad8502b1fdead023d77b800354bd049137178
Build time:   0:20:29
Author:       Renee Otten <reneeotten at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.7_x86_64_legacy-builder #100606
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100606
- ports-10.7_x86_64_legacy-builder #100607
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100607
- ports-10.7_x86_64_legacy-builder #100608
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100608
- ports-10.7_x86_64_legacy-builder #100609
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100609
- ports-10.7_x86_64_legacy-builder #100610
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100610
- ports-10.7_x86_64_legacy-builder #100611
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/100611

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