When I'm pushing to testsuite repo I get lots of warnings: [t-jastol@cam-05-unx : ~/ghc-working/testsuite] git push origin master Counting objects: 13, done. Delta compression using up to 32 threads. Compressing objects: 100% (7/7), done. Writing objects: 100% (7/7), 783 bytes, done. Total 7 (delta 5), reused 0 (delta 0) remote: To git@github.com:ghc/testsuite.git remote: ccc29fb..67d6a19 master -> master remote: chmod: changing permissions of `/home/darcs/testsuite.git': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/packed-refs': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/applypatch-msg': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/pre-rebase': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/post-update': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/post-receive': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/git-notifier': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/pre-commit': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/git-notifier-OLD': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/samples': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/prepare-commit-msg': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/commit-msg': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/post-commit': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/update': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/pre-applypatch': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/hooks/post-receive-SAVE': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/HEAD': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/objects': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/objects/27': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/objects/27/d4d6e8924d3dabf66308378536c89cb8a9a4f8': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/objects/27/a92422f56493b0d98793f6ce02bf83b981c09b': Operation not permitted -- Lots more remote: chmod: changing permissions of `/home/darcs/testsuite.git/logs/refs/heads/at-defaults': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/config': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/branches': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/.git-notifier.dat': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/description': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/git-notifier.log': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/refs': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/refs/heads': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/refs/tags': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/info': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/info/exclude': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/info/refs': Operation not permitted remote: chmod: changing permissions of `/home/darcs/testsuite.git/ghc-notifier.log': Operation not permitted To ssh://jstolarek@darcs.haskell.org/srv/darcs/testsuite.git 9ba44e3..67d6a19 master -> master Notice that warnings refer to github: remote: To git@github.com:ghc/testsuite.git remote: ccc29fb..67d6a19 master -> master Any idea why this happens? I don't get warnings when pushing to main GHC repo. Janek