Build Failure on ports-10.13_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/15079
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-octave_kernel
Subport list:
	- py27-octave_kernel
	- py-octave_kernel
	- py36-octave_kernel
	- py37-octave_kernel
Variants:     None
Revision:     2575f6d1dee435006e8dfdde10414aa33b864dce
Build time:   2:32:05
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.13_x86_64-builder #55914
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/55914
- ports-10.13_x86_64-builder #55915
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/55915
- ports-10.13_x86_64-builder #55916
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/55916
- ports-10.13_x86_64-builder #55917
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/55917

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