Build Failure on ports-10.7_x86_64: protobuf-c, py-onnx, py36-onnx, py37-onnx, py38-onnx

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64-watcher/builds/6834
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-onnx
Subport list:
	- py38-onnx
	- py-onnx
	- py36-onnx
	- py37-onnx
Variants:     None
Revision:     d7a5d96663595f1b22e43462a610d12349fe69c8
Build time:   0:03:28
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:
	Building 'py38-onnx' ... [ERROR] (failed to install dependency 'protobuf-c')
	> maintainers: .
	Building 'py-onnx' ... [ERROR] (failed to install dependency 'protobuf-c')
	> maintainers: .
	Building 'py36-onnx' ... [ERROR] (failed to install dependency 'protobuf-c')
	> maintainers: .
	Building 'py37-onnx' ... [ERROR] (failed to install dependency 'protobuf-c')
	> maintainers: .

Broken ports:
	- protobuf-c
	- py-onnx
	- py36-onnx
	- py37-onnx
	- py38-onnx

Links to individual build jobs:
- ports-10.7_x86_64-builder #23994
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/23994
- ports-10.7_x86_64-builder #23995
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/23995
- ports-10.7_x86_64-builder #23996
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/23996
- ports-10.7_x86_64-builder #23997
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/23997

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/