Build Failure on ports-10.6_x86_64: kubectl-1.14, kubectl-1.15, kubectl-1.16

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/4376
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    kubectl
Subport list:
	- kubectl-1.14
	- kubectl-1.15
	- kubectl-1.16
Variants:     None
Revision:     1be7cce5b977eb9ac193622608f4ad43fe2d27c3
Build time:   0:15:44
Author:       Nils Breunese <nils at breun.nl>

Log from failed builds:
	Building 'kubectl-1.14' ... [ERROR]
	> maintainers: patarra at gmail.com,lbschenkel at macports.org.
	Building 'kubectl-1.15' ... [ERROR]
	> maintainers: patarra at gmail.com,lbschenkel at macports.org.
	Building 'kubectl-1.16' ... [ERROR]
	> maintainers: patarra at gmail.com,lbschenkel at macports.org.

Broken ports:
	- kubectl-1.14
	- kubectl-1.15
	- kubectl-1.16

Responsible maintainers:
	- lbschenkel at macports.org
	- patarra at gmail.com

Links to individual build jobs:
- ports-10.6_x86_64-builder #20104
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20104
- ports-10.6_x86_64-builder #20105
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20105
- ports-10.6_x86_64-builder #20106
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/20106

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