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/15169
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:     8ee15710d497208b999a46bc4e61c3bc34617758
Build time:   2:13:37
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.13_x86_64-builder #56058
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/56058
- ports-10.13_x86_64-builder #56059
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/56059
- ports-10.13_x86_64-builder #56060
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/56060
- ports-10.13_x86_64-builder #56061
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/56061

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