cvc cook firefox.recipe
+ Building firefox=elinux-mce.rpath.org@fl:1-devel[gnome is: x86]
+ Cleaning your old build tree
+ Trying http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/2.0.0.3/source/firefox-2.0.0.3-source.tar.bz2...
+ Downloading http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/2.0.0.3/source/firefox-2.0.0.3-source.tar.bz2...
+ bzip2 -d -c < '/home/elinux/conary/cache/firefox/ftp.mozilla.org/pub/mozilla.org/firefox/releases/2.0.0.3/source/firefox-2.0.0.3-source.tar.bz2' | tar -C /home/elinux/conary/builds/firefox/ -xSf -
/var/tmp/temp-rpmpackage-WPuZ_b.recipe:78: error: unpack str size does not match format