Build Failure on ports-10.9_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/17823
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-imread py-vega py-mahotas py-mpld3
Subport list:
	- py27-vega
	- py-vega
	- py36-vega
	- py37-imread
	- py37-mahotas
	- py37-mpld3
	- py37-vega
Variants:     None
Revision:     c7e648a2beac1057e1771f8429efb873490b0fd9
Build time:   0:38:32
Author:       Andrew Stromnov <stromnov at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.9_x86_64-builder #65403
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65403
- ports-10.9_x86_64-builder #65404
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65404
- ports-10.9_x86_64-builder #65405
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65405
- ports-10.9_x86_64-builder #65406
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65406
- ports-10.9_x86_64-builder #65407
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65407
- ports-10.9_x86_64-builder #65408
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65408
- ports-10.9_x86_64-builder #65409
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/65409

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