Build Failure on ports-10.13_x86_64: prometheus

[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/17638
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    prometheus
Subport list:
	- prometheus
Variants:     None
Revision:     55a33164ca04f3c361695b6704fb1f9fb3614a15
Build time:   0:04:30
Author:       Herby Gillot <herby.gillot at gmail.com>

Log from failed builds:
	Building 'prometheus' ... [ERROR]
	> maintainers: herbygillot at gmail.com.

Broken ports:
	- prometheus

Responsible maintainers:
	- herbygillot at gmail.com

Links to individual build jobs:
- ports-10.13_x86_64-builder #61874
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/61874

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