Parallels runner only works for *nix based os systems
I did some tests with new Parallels 11 with gitlab runner.
The command in https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/blob/master/executors/parallels/executor_parallels.go#L262 expects
ntpdate to be available.
If you're using Windows with
cygwin there's no
ntpdate. Windows user may sync their time by using this in
script section of
before_script: - w32tm /stripchart /computer:at.pool.ntp.org /dataonly /samples:1
An option to disable this command would be fine, because after commenting out this works.