OS X not bootable after full restore on Macbook 12"
The MacBook 12" uses hardware that hasn't been used in other Macs so far. Therefor the drivers are not yet included in the "latest" OS X which you can get via the App Store on your Macbook Air. 

Your options


Format &amp; Reinstall the MacBook, use the migration assistant to "clone" data.
Try reinstalling the MacBook via internet-recovery, this might work with your data still in place, however, some apps might break due to the reinstall.
Wait for a OS X release that includes the drivers, update your old MacBook, then clone again.