Build Failure on ports-10.12_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/39072
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    root6
Subport list:
	- root6
Variants:     None
Revision:     7df6f5c84669ba38d728170f65e59e0b2456c70c
Build time:   2:45:23
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.12_x86_64-builder #131882
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/131882

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