getdeps: [EASY] tell testpilot to use long output mode for failures
getdeps: [EASY] tell testpilot to use long output mode for failures

Summary: Ask testpilot to include more output in test failures.

Reviewed By: fanzeyi

Differential Revision: D18061772

fbshipit-source-id: 0c14092557c21396c877d3b1776c5707437a117c

ReactiveSocket/reactivesocket-cpp,rsocket/rsocket-cpp,ReactiveSocket/reactivesocket-cpp,rsocket/rsocket-cpp,ReactiveSocket/reactivesocket-cpp,rsocket/rsocket-cpp,rsocket/rsocket-cpp