See this Arch Linux discussion: https://mailman.archlinux.org/pipermail/arch-general/2013-January/032514.html
> Indeed, cron daemon services should use KillMode=process. I'll implement
> that for cronie and push it to [testing] right away. If you use another
> daemon, please create a bug on our tracker.
This bug appears to have been reported against 'rawhide' during the Fedora 19 development cycle.
Changing version to '19'.
(As we did not run this process for some time, it could affect also pre-Fedora 19 development
cycle bugs. We are very sorry. It will help us with cleanup during Fedora 19 End Of Life. Thank you.)
More information and reason for this action is here:
Fixed in upstream 6896eaa4168b020ca3313603c6f8f156f92ce49f
cronie-1.4.10-6.fc19 has been submitted as an update for Fedora 19.
cronie-1.4.11-4.fc20 has been submitted as an update for Fedora 20.
cronie-1.4.10-7.fc19 has been submitted as an update for Fedora 19.
cronie-1.4.10-7.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.
cronie-1.4.11-4.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.