Build Failure on ports-10.11_x86_64: holoviews, py37-numpy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.11_x86_64
Full logs:    https://build.macports.org/builders/ports-10.11_x86_64-watcher/builds/26456
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    holoviews
Subport list:
	- holoviews
Variants:     None
Revision:     9cabaee7cb6909704a426e423b1b15c100327c86
Build time:   0:03:29
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'holoviews' ... [ERROR] (failed to install dependency 'py37-numpy')
	> maintainers: mps at macports.org,michaelld at macports.org.

Broken ports:
	- holoviews
	- py37-numpy

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

Links to individual build jobs:
- ports-10.11_x86_64-builder #91258
  https://build.macports.org/builders/ports-10.11_x86_64-builder/builds/91258

-- 
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MacPorts Buildbot
https://build.macports.org/