First attempt at capture functionality via operation return code.
First attempt at capture functionality via operation return code.

Only applied to run() so far; not clear if this is the best route to take,
as it basically overrides the error handling for any operations that perform
capturing.

MjAbuz/fabric,rodrigc/fabric,pgroudas/fabric,haridsv/fabric,tolbkni/fabric,kmonsoor/fabric,felix-d/fabric,akaariai/fabric,pashinin/fabric,SamuelMarks/fabric,rane-hs/fabric-py3,elijah513/fabric,likesxuqiang/fabric,ploxiln/fabric,kxxoling/fabric,itoed/fabric,bitprophet/fabric,cmattoon/fabric,rbramwell/fabric,tekapo/fabric,bspink/fabric,amaniak/fabric,hrubi/fabric,simon-engledew/fabric,cgvarela/fabric,qinrong/fabric,bitmonk/fabric,raimon49/fabric,sdelements/fabric,getsentry/fabric,TarasRudnyk/fabric,mathiasertl/fabric,ericholscher/fabric,xLegoz/fabric,jaraco/fabric,StackStorm/fabric,fernandezcuesta/fabric,opavader/fabric,askulkarni2/fabric