请帮忙看下这个问题..更新安装rpm问题

请帮忙看下这个问题..更新安装rpm问题

[root@localhost ~]# rpm -Uvh apt-0.5.15cnc6-1.1.fc3.fr.src.rpm
warning: apt-0.5.15cnc6-1.1.fc3.fr.src.rpm: V3 DSA signature: NOKEY, key ID e42d547b
   1:apt                    warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
########################################### [100%]
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root
warning: group machbuild does not exist - using root
warning: user machbuild does not exist - using root

请问怎么解决?
.scr 的rpm 要先 build  才能装
先改变文件属主和组