Trump won't have trouble with getting away saying that this election is rigged because we know it is.
Anyone with a bit of a CS background knows that electronic voting machines is a stupid idea, that was bound to be implemented by either corrupt or crappy consulting firms.
They provide literally no value over conventional vote counting, this is a textbook case of "better is good's enemy". I personally don't feel comfortable casting my vote in a literal black box. And if you had any doubts the political parties that makes up this country are ethical here is a couple links you should check:
[0] - Project Veritas: DNC execs and shadow consultants conspiring mass voter fraud logistics on tape - https://www.youtube.com/watch?v=hDc8PVCvfKs
[1] - Again. This same time the higher-up are caught on tape in pretty sketchy stuff: https://www.youtube.com/watch?v=EEQvsK5w-jY - funny that the boss who fired the "black-ops" employees of [0] ended up on tape as well.
[2] - John Podesta emails - ""US not a democracy" - https://wikileaks.org/podesta-emails/emailid/23756
[3] - "Trump: WikiLeaks Shows How Clinton Campaign Rigged The Polls By Over-Sampling Democrats" - http://www.realclearpolitics.com/video/2016/10/24/trump_wiki...
[4] - See the attached document about oversampling polls: https://wikileaks.org/podesta-emails/emailid/26551
[5] - Found this court testimony of a software developer who allegedly worked on the voting machines used in state elections - I cannot vouch for the authenticity of this video, see for yourself if you find that credible or not - https://www.youtube.com/watch?v=rVmsaDS_FwY
edit: I have no problem with a rain fire of downvotes, but perhaps you can take a little time to oppose actual arguments.