terminal: return a better error when killing fails
terminal: return a better error when killing fails

koding/koding,cihangir/koding,szkl/koding,acbodine/koding,drewsetski/koding,kwagdy/koding-1,kwagdy/koding-1,rjeczalik/koding,acbodine/koding,usirin/koding,cihangir/koding,gokmen/koding,rjeczalik/koding,usirin/koding,koding/koding,usirin/koding,sinan/koding,drewsetski/koding,sinan/koding,andrewjcasal/koding,alex-ionochkin/koding,sinan/koding,acbodine/koding,koding/koding,rjeczalik/koding,drewsetski/koding,mertaytore/koding,usirin/koding,acbodine/koding,gokmen/koding,usirin/koding,andrewjcasal/koding,rjeczalik/koding,koding/koding,szkl/koding,drewsetski/koding,jack89129/koding,sinan/koding,rjeczalik/koding,szkl/koding,usirin/koding,mertaytore/koding,rjeczalik/koding,sinan/koding,szkl/koding,alex-ionochkin/koding,mertaytore/koding,andrewjcasal/koding,kwagdy/koding-1,szkl/koding,gokmen/koding,mertaytore/koding,kwagdy/koding-1,usirin/koding,szkl/koding,jack89129/koding,jack89129/koding,mertaytore/koding,jack89129/koding,alex-ionochkin/koding,koding/koding,acbodine/koding,koding/koding,drewsetski/koding,acbodine/koding,drewsetski/koding,alex-ionochkin/koding,rjeczalik/koding,cihangir/koding,andrewjcasal/koding,usirin/koding,andrewjcasal/koding,alex-ionochkin/koding,cihangir/koding,jack89129/koding,acbodine/koding,andrewjcasal/koding,drewsetski/koding,andrewjcasal/koding,cihangir/koding,cihangir/koding,kwagdy/koding-1,alex-ionochkin/koding,gokmen/koding,sinan/koding,alex-ionochkin/koding,jack89129/koding,rjeczalik/koding,mertaytore/koding,sinan/koding,jack89129/koding,mertaytore/koding,gokmen/koding,gokmen/koding,kwagdy/koding-1,sinan/koding,alex-ionochkin/koding,koding/koding,szkl/koding,cihangir/koding,gokmen/koding,kwagdy/koding-1,cihangir/koding,drewsetski/koding,andrewjcasal/koding,acbodine/koding,kwagdy/koding-1,mertaytore/koding,koding/koding,jack89129/koding,szkl/koding,gokmen/koding