Build Failure on ports-10.5_ppc_legacy: holoviews, py-param, py-pyviz_comms, py37-ipykernel

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/21087
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-param py-pyviz_comms holoviews
Subport list:
	- py37-param
	- py37-pyviz_comms
	- holoviews
	- py-param
	- py-pyviz_comms
	- py36-param
	- py36-pyviz_comms
Variants:     None
Revision:     bd218fb21e38e6a12fe5c68c781bffdc483c589c
Build time:   0:51:18
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'holoviews' ... [ERROR] (failed to install dependency 'py37-ipykernel')
	> maintainers: mps at macports.org,stromnov at macports.org.
	Building 'py-param' ... [ERROR]
	> maintainers: mps at macports.org.
	Building 'py-pyviz_comms' ... [ERROR]
	> maintainers: mps at macports.org.

Broken ports:
	- holoviews
	- py-param
	- py-pyviz_comms
	- py37-ipykernel

Responsible maintainers:
	- mps at macports.org
	- stromnov at macports.org

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #92137
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92137
- ports-10.5_ppc_legacy-builder #92138
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92138
- ports-10.5_ppc_legacy-builder #92139
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92139
- ports-10.5_ppc_legacy-builder #92140
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92140
- ports-10.5_ppc_legacy-builder #92141
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92141
- ports-10.5_ppc_legacy-builder #92142
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92142
- ports-10.5_ppc_legacy-builder #92143
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/92143

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