Build Failure on ports-10.12_x86_64: py-pyusb, py27-pyusb, py35-pyusb, py36-pyusb, py37-pyusb

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/19641
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pyscard py-pyusb
Subport list:
	- py27-pyusb
	- py-pyusb
	- py35-pyusb
	- py36-pyusb
	- py37-pyscard
	- py37-pyusb
Variants:     None
Revision:     0adf49de72fe7a0e926ac7c8532ca91d21518bd4
Build time:   0:11:04
Author:       Aaron Madlon-Kay <amake at macports.org>

Log from failed builds:
	Building 'py27-pyusb' ... [ERROR]
	> maintainers: .
	Building 'py-pyusb' ... [ERROR] (failed to install dependency 'py27-pyusb')
	> maintainers: .
	Building 'py35-pyusb' ... [ERROR]
	> maintainers: .
	Building 'py36-pyusb' ... [ERROR]
	> maintainers: .
	Building 'py37-pyusb' ... [ERROR]
	> maintainers: .

Broken ports:
	- py-pyusb
	- py27-pyusb
	- py35-pyusb
	- py36-pyusb
	- py37-pyusb

Links to individual build jobs:
- ports-10.12_x86_64-builder #79438
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79438
- ports-10.12_x86_64-builder #79439
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79439
- ports-10.12_x86_64-builder #79440
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79440
- ports-10.12_x86_64-builder #79441
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79441
- ports-10.12_x86_64-builder #79442
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79442
- ports-10.12_x86_64-builder #79443
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/79443

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