/boinc_7.6.31+dfsg-1exp1_source.changes is already present on target host: boinc_7.6.31+dfsg.orig.tar.gz Either you already uploaded it, or someone else came first. Job boinc_7.6.31+dfsg-1exp1_source.changes removed. Greetings, Your Debian queue daemon (running on host franck.debian.org)