Build Failure on ports-10.6_x86_64: py-jupyter_client, py36-jupyter_client, py36-zmq, py37-jupyter_client, py37-zmq, py38-jupyter_client, py38-zmq

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/4563
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-jupyter_client
Subport list:
	- py38-jupyter_client
	- py-jupyter_client
	- py36-jupyter_client
	- py37-jupyter_client
Variants:     None
Revision:     d003908dbafccd1c643e04bf951047eeb23fa919
Build time:   0:03:24
Author:       Andrey Stromnov <stromnov at macports.org>

Log from failed builds:
	Building 'py38-jupyter_client' ... [ERROR] (failed to install dependency 'py38-zmq')
	> maintainers: stromnov at macports.org,jrjsmrtn at gmail.com,michaelld at macports.org.
	Building 'py-jupyter_client' ... [ERROR] (failed to install dependency 'py38-zmq')
	> maintainers: stromnov at macports.org,jrjsmrtn at gmail.com,michaelld at macports.org.
	Building 'py36-jupyter_client' ... [ERROR] (failed to install dependency 'py36-zmq')
	> maintainers: stromnov at macports.org,jrjsmrtn at gmail.com,michaelld at macports.org.
	Building 'py37-jupyter_client' ... [ERROR] (failed to install dependency 'py37-zmq')
	> maintainers: stromnov at macports.org,jrjsmrtn at gmail.com,michaelld at macports.org.

Broken ports:
	- py-jupyter_client
	- py36-jupyter_client
	- py36-zmq
	- py37-jupyter_client
	- py37-zmq
	- py38-jupyter_client
	- py38-zmq

Responsible maintainers:
	- jrjsmrtn at gmail.com
	- michaelld at macports.org
	- stromnov at macports.org

Links to individual build jobs:
- ports-10.6_x86_64-builder #20721
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20721
- ports-10.6_x86_64-builder #20722
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20722
- ports-10.6_x86_64-builder #20723
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20723
- ports-10.6_x86_64-builder #20724
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20724

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