New issue by KAction on void-packages repository

https://github.com/void-linux/void-packages/issues/15720

Description:
$ cd ~/devel/void-packages
$ git remote -v
KAction	git@github.com:KAction/void-packages.git (fetch)
KAction	git@github.com:KAction/void-packages.git (push)
origin	git://github.com/void-linux/void-packages.git (fetch)
origin	git://github.com/void-linux/void-packages.git (push)
$ travis logs

displaying logs for void-linux/void-packages#24586.1
undefined method `each_pair' for #<String:0x000055f9b7f40ea0>
Did you mean?  each_char

* xuname: Void 5.2.21_1 x86_64 GenuineIntel/KVM notuptodate rDFFFFF

* package: ruby-travis=1.8.10-1