Build Failure on ports-10.8_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64_legacy-watcher/builds/17896
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:   0:44:00
Author:       Andrew Stromnov <stromnov at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #69884
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69884
- ports-10.8_x86_64_legacy-builder #69885
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69885
- ports-10.8_x86_64_legacy-builder #69886
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69886
- ports-10.8_x86_64_legacy-builder #69887
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69887
- ports-10.8_x86_64_legacy-builder #69888
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69888
- ports-10.8_x86_64_legacy-builder #69889
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69889
- ports-10.8_x86_64_legacy-builder #69890
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/69890

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