Build Failure on ports-10.6_i386_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_i386_legacy-watcher/builds/24534
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-octave_kernel
Subport list:
	- py27-octave_kernel
	- py36-octave_kernel
	- py37-octave_kernel
Variants:     None
Revision:     3b2f3913d6bea7772bc29b5d26f089340fc608c2
Build time:   0:50:30
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.6_i386_legacy-builder #64679
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/64679
- ports-10.6_i386_legacy-builder #64680
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/64680
- ports-10.6_i386_legacy-builder #64681
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/64681

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