Build Failure on ports-10.12_x86_64: holoviews

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/25440
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    holoviews
Subport list:
	- holoviews
Variants:     None
Revision:     9cabaee7cb6909704a426e423b1b15c100327c86
Build time:   0:07:43
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'holoviews' ... [ERROR]
	> maintainers: mps at macports.org.

Broken ports:
	- holoviews

Responsible maintainers:
	- mps at macports.org

Links to individual build jobs:
- ports-10.12_x86_64-builder #96077
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/96077

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