Remove traceback from warning message if meta is not present
Remove traceback from warning message if meta is not present

IntelLabs/numba,pitrou/numba,sklam/numba,pitrou/numba,cpcloud/numba,cpcloud/numba,stonebig/numba,stuartarchibald/numba,shiquanwang/numba,cpcloud/numba,stuartarchibald/numba,gmarkall/numba,stonebig/numba,cpcloud/numba,seibert/numba,pombredanne/numba,GaZ3ll3/numba,sklam/numba,gdementen/numba,sklam/numba,gmarkall/numba,GaZ3ll3/numba,numba/numba,seibert/numba,stefanseefeld/numba,numba/numba,stonebig/numba,stonebig/numba,gdementen/numba,ssarangi/numba,stefanseefeld/numba,ssarangi/numba,jriehl/numba,GaZ3ll3/numba,gmarkall/numba,GaZ3ll3/numba,stuartarchibald/numba,numba/numba,jriehl/numba,IntelLabs/numba,jriehl/numba,pombredanne/numba,seibert/numba,cpcloud/numba,ssarangi/numba,pombredanne/numba,ssarangi/numba,stefanseefeld/numba,jriehl/numba,seibert/numba,pitrou/numba,pombredanne/numba,sklam/numba,stuartarchibald/numba,IntelLabs/numba,stuartarchibald/numba,shiquanwang/numba,stefanseefeld/numba,pombredanne/numba,shiquanwang/numba,ssarangi/numba,gmarkall/numba,IntelLabs/numba,GaZ3ll3/numba,pitrou/numba,pitrou/numba,IntelLabs/numba,seibert/numba,gmarkall/numba,stonebig/numba,stefanseefeld/numba,numba/numba,gdementen/numba,numba/numba,jriehl/numba,gdementen/numba,sklam/numba,gdementen/numba