fails:TracePoint#inspect returns a String showing the event, path and line
fails:TracePoint#inspect returns a String showing the event, path and line for a :class event
fails:TracePoint#inspect returns a String showing the event, method, path and line for a :call event
fails:TracePoint#inspect returns a String showing the event, method, path and line for a :return event
fails:TracePoint#inspect returns a String showing the event, method, path and line for a :c_call event
fails:TracePoint#inspect returns a String showing the event and thread for :thread_begin event
fails:TracePoint#inspect returns a String showing the event and thread for :thread_end event
