Error during capistrano deployment

gistfile1.txt

  * executing "cd /home/robbl/rails/pcms/releases && tar xzf /tmp/20111014054120.tar.gz && rm /tmp/20111014054120.tar.gz"
    servers: ["virgo.uberspace.de"]
    [virgo.uberspace.de] executing command
 ** [out :: virgo.uberspace.de] tar:
 ** [out :: virgo.uberspace.de] Ignoring unknown extended header keyword `SCHILY.dev'
 ** [out :: virgo.uberspace.de] 
 ** [out :: virgo.uberspace.de] tar:
 ** [out :: virgo.uberspace.de] Ignoring unknown extended header keyword `SCHILY.ino'
 ** [out :: virgo.uberspace.de] 
 ** [out :: virgo.uberspace.de] tar:
 ** [out :: virgo.uberspace.de] Ignoring unknown extended header keyword `SCHILY.nlink'
 ** [out :: virgo.uberspace.de] 
 ** [out :: virgo.uberspace.de] tar: Error exit delayed from previous errors
    command finished in 562ms
*** [deploy:update_code] rolling back

----- localhost:
$ tar --version                                                                                    
bsdtar 2.8.3 - libarchive 2.8.3

----- virgo: 
tar --version
tar (GNU tar) 1.15.1