/mathcomp-multinomials_1.5.5-2_amd64.changes is already present on target host: mathcomp-multinomials_1.5.5-2_amd64.buildinfo Either you already uploaded it, or someone else came first. Job mathcomp-multinomials_1.5.5-2_amd64.changes removed. Greetings, Your Debian queue daemon (running on host usper.debian.org)