Build Failure on ports-10.12_x86_64: Io

[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/18648
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    Io
Subport list:
	- Io
Variants:     None
Revision:     1d71c232be4771fa79593d4a7ab71f72e403035d
Build time:   0:07:49
Author:       Mark Anderson <emer at emer.net>

Log from failed builds:
	Building 'Io' ... [ERROR]
	> maintainers: emer at emer.net.

Broken ports:
	- Io

Responsible maintainers:
	- emer at emer.net

Links to individual build jobs:
- ports-10.12_x86_64-builder #74307
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/74307

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