Build Failure on ports-10.13_x86_64: icu-doxygen-docs

[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/19084
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    libiconv gperf ncurses libxml2 pkgconfig gettext xz python27 icu
Subport list:
	- icu-doxygen-docs
Variants:     None
Revision:     8e08962ba955d1743b6ac30a46dbef3ec922a7d5
Build time:   0:06:19
Author:       Joshua Root <jmr at macports.org>

Log from failed builds:
	Building 'icu-doxygen-docs' ... [ERROR]
	> maintainers: ryandesign at macports.org.

Broken ports:
	- icu-doxygen-docs

Responsible maintainers:
	- ryandesign at macports.org

Links to individual build jobs:
- ports-10.13_x86_64-builder #65848
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/65848

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