Build Failure on ports-10.5_ppc_legacy: ola, protobuf3-cpp

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/17247
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    ola
Subport list:
	- ola
Variants:     None
Revision:     e78a5504e7fce0004821511aed642964c416421e
Build time:   0:05:43
Author:       Peter Newman <peternewman at users.noreply.github.com>

Log from failed builds:
	Building 'ola' ... [ERROR] (failed to install dependency 'protobuf3-cpp')
	> maintainers: bugs at pjnewman.co.uk,blair at macports.org.

Broken ports:
	- ola
	- protobuf3-cpp

Responsible maintainers:
	- blair at macports.org
	- bugs at pjnewman.co.uk

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #74530
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/74530

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