kubernetes-mixin on MacOS

gistfile1.txt

$ uname -a
Darwin Lukass-MacBook-Pro-2.local 17.6.0 Darwin Kernel Version 17.6.0: Tue May  8 15:22:16 PDT 2018; root:xnu-4570.61.1~1/RELEASE_X86_64 x86_64

$ git remote -v
origin	https://github.com/kubernetes-monitoring/kubernetes-mixin.git (fetch)
origin	https://github.com/kubernetes-monitoring/kubernetes-mixin.git (push)

$ git status
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean

$ git pull
Already up to date.

$ go version
go version go1.10.3 darwin/amd64

$ make clean && jb install && make
rm -rf dashboards_out prometheus_alerts.yaml prometheus_rules.yaml
Cloning into 'vendor/.tmp/jsonnetpkg-grafonnet-master265728090'...
remote: Counting objects: 961, done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 961 (delta 0), reused 0 (delta 0), pack-reused 958
Receiving objects: 100% (961/961), 300.41 KiB | 935.00 KiB/s, done.
Resolving deltas: 100% (544/544), done.
Already on 'master'
Your branch is up to date with 'origin/master'.
find . -name 'vendor' -prune -o -name '*.libsonnet' -o -name '*.jsonnet' -print | \
		xargs -n 1 -- jsonnet fmt -n 2 --max-blank-lines 2 --string-style s --comment-style s -i
jsonnet -S lib/alerts.jsonnet > prometheus_alerts.yaml
RUNTIME ERROR: Field does not exist: manifestYamlDoc
	lib/alerts.jsonnet:1:1-19	
make: *** [prometheus_alerts.yaml] Error 1