Build Failure on ports-10.6_i386: py27-grpcio, py35-grpcio, py36-grpcio, py37-grpcio, py38-grpcio

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386
Full logs:    https://build.macports.org/builders/ports-10.6_i386-watcher/builds/1958
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-cryptography py-grpcio
Subport list:
	- py27-grpcio
	- py35-grpcio
	- py36-grpcio
	- py37-grpcio
	- py38-grpcio
Variants:     None
Revision:     c59eba4873a792f523e731f135f84c98973970e8
Build time:   0:43:14
Author:       Jeremy Huddleston Sequoia <jeremyhu at macports.org>

Log from failed builds:
	Building 'py27-grpcio' ... [ERROR]
	> maintainers: emcrisostomo at macports.org.
	Building 'py35-grpcio' ... [ERROR]
	> maintainers: emcrisostomo at macports.org.
	Building 'py36-grpcio' ... [ERROR]
	> maintainers: emcrisostomo at macports.org.
	Building 'py37-grpcio' ... [ERROR]
	> maintainers: emcrisostomo at macports.org.
	Building 'py38-grpcio' ... [ERROR]
	> maintainers: emcrisostomo at macports.org.

Broken ports:
	- py27-grpcio
	- py35-grpcio
	- py36-grpcio
	- py37-grpcio
	- py38-grpcio

Responsible maintainers:
	- emcrisostomo at macports.org

Links to individual build jobs:
- ports-10.6_i386-builder #4705
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/4705
- ports-10.6_i386-builder #4706
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/4706
- ports-10.6_i386-builder #4707
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/4707
- ports-10.6_i386-builder #4708
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/4708
- ports-10.6_i386-builder #4709
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/4709

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