Build Failure on ports-10.6_i386: holoviews, py37-ipykernel, py37-zmq

[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/2131
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    holoviews
Subport list:
	- holoviews
Variants:     None
Revision:     ec35ed1c6d5a6b51633fd711c32b0606c7e7cc29
Build time:   0:03:07
Author:       Marius Schamschula <mps at macports.org>

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

Broken ports:
	- holoviews
	- py37-ipykernel
	- py37-zmq

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

Links to individual build jobs:
- ports-10.6_i386-builder #5026
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/5026

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