Missing variable in template

1 job for experimental-multi-clusters in 22 seconds
Status Job ID Name Coverage
  Build
failed #1959
build

00:00:22

 
Name Stage Failure
failed
build Build
Skipping Git submodules setup
Restoring cache
Downloading artifacts
Running before_script and script
$ docker info
/bin/sh: eval: line 90: docker: not found
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 127