When pushing a change to D270:
$ arc diff [...] PUSH STAGING Pushing changes to staging area... The authenticity of host '[devcentral.nasqueron.org]:7022 ([212.129.32.223]:7022)' can't be established. ECDSA key fingerprint is c7:50:6b:83:f9:73:1b:00:97:1d:f1:36:4e:79:96:23. No matching host key fingerprint found in DNS. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '[devcentral.nasqueron.org]:7022' (ECDSA) to the list of known hosts. Counting objects: 6, done. Delta compression using up to 4 threads. Compressing objects: 100% (6/6), done. Writing objects: 100% (6/6), 1.06 KiB | 0 bytes/s, done. Total 6 (delta 4), reused 0 (delta 0) remote: error: insufficient permission for adding an object to repository database objects remote: fatal: failed to write object error: unpack failed: unpack-objects abnormal exit To ssh://git@devcentral.nasqueron.org:7022/staging/docker/nginx-php-fpm ! [remote rejected] 9c452c1e11f309c67d1d095a3be183b5aba19f65 -> phabricator/diff/627 (unpacker error) error: failed to push some refs to 'ssh://git@devcentral.nasqueron.org:7022/staging/docker/nginx-php-fpm' STAGING FAILED Unable to push changes to the staging area. [...]