Build Failure on ports-10.8_x86_64_legacy: pipenv

[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/16994
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    pipenv py-invoke
Subport list:
	- py37-invoke
	- pipenv
	- py27-invoke
	- py-invoke
	- py34-invoke
	- py35-invoke
	- py36-invoke
Variants:     None
Revision:     304684a89152b75bc0d10877666b738b8331ccf3
Build time:   0:11:45
Author:       Dan Villiom Podlaski Christiansen <danchr at macports.org>

Log from failed builds:
	Building 'pipenv' ... [ERROR] (failed to calculate dependencies)
	> maintainers: danchr at macports.org.

Broken ports:
	- pipenv

Responsible maintainers:
	- danchr at macports.org

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #66320
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66320
- ports-10.8_x86_64_legacy-builder #66321
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66321
- ports-10.8_x86_64_legacy-builder #66322
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66322
- ports-10.8_x86_64_legacy-builder #66323
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66323
- ports-10.8_x86_64_legacy-builder #66324
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66324
- ports-10.8_x86_64_legacy-builder #66325
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66325
- ports-10.8_x86_64_legacy-builder #66326
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/66326

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