I have the same problem, I installed the following 's jenkins plugin for phabricator :
https://wiki.jenkins-ci.org/display/JENKINS/Phabricator+Differential+Plugin
But this plugin is unusabled because of this issue. every time I try to run a build on a branch that contains a binary file modification (rhe most often .mo file)
th arc patch command crashes. Are you going to fix this issue soon, please?