Operation not permitted - /Users/travis/Library/Application Support/CallHistoryTransactions

is anyone getting this issue? https://travis-ci.org/Canillitapp/headlines-iOS/builds/606205326

It’s debugging time, I guess. Debugging is always done via the same procedure:

  1. Identify the exact place in the code where the problem manifests itself
  2. Examine the program’s state at that moment to find out which of the involved values is wrong
  3. Trace the wrong value back to its origin

You can use debug printing or request debug mode for your project.