Make the failed-to-grab-lock message obey --verbosity=silent
Make the failed-to-grab-lock message obey --verbosity=silent

harendra-kumar/stack,keent/stack,achernyak/stack,martin-kolinek/stack,meiersi-11ce/stack,supermario/stack,juhp/stack,MichielDerhaeg/stack,meiersi-11ce/stack,lukexi/stack,juhp/stack,AndrewRademacher/stack,rvion/stack,phadej/stack,mathhun/stack,phadej/stack,mathhun/stack,lukexi/stack,Fuuzetsu/stack,luigy/stack,MichielDerhaeg/stack,fizruk/stack,martin-kolinek/stack,Blaisorblade/stack,vigoo/stack,deech/stack,keent/stack,AndreasPK/stack,luigy/stack,anton-dessiatov/stack,narrative/stack,narrative/stack,Fuuzetsu/stack,sjakobi/stack,sjakobi/stack,harendra-kumar/stack,deech/stack,vigoo/stack,rubik/stack,achernyak/stack,fizruk/stack,supermario/stack,mrkkrp/stack,Heather/stack,rubik/stack,rvion/stack,mrkkrp/stack,Heather/stack,anton-dessiatov/stack,AndreasPK/stack,AndrewRademacher/stack,Blaisorblade/stack