Build Failure on ports-10.15_x86_64: upc

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.15_x86_64
Full logs:    https://build.macports.org/builders/ports-10.15_x86_64-watcher/builds/1904
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    upc
Subport list:
	- upc
Variants:     None
Revision:     686d35d8b3d5e28567bcc9205fd7850e87a83944
Build time:   0:13:11
Author:       Takeshi Enomoto <takeshi at macports.org>

Log from failed builds:
	Building 'upc' ... [ERROR]
	> maintainers: takeshi at macports.org.

Broken ports:
	- upc

Responsible maintainers:
	- takeshi at macports.org

Links to individual build jobs:
- ports-10.15_x86_64-builder #20016
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/20016

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