Build Failure on ports-10.13_x86_64: carthage

[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/28718
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    carthage
Subport list:
	- carthage
Variants:     None
Revision:     c7aed496744e52792a9cdefa02953abd3b761b9a
Build time:   0:01:22
Author:       Ryosuke Ito <rito.0305 at gmail.com>

Log from failed builds:
	Building 'carthage' ... [ERROR]
	> maintainers: saagar at saagarjha.com.

Broken ports:
	- carthage

Responsible maintainers:
	- saagar at saagarjha.com

Links to individual build jobs:
- ports-10.13_x86_64-builder #91560
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/91560

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