[2013-03-31 00:39:39] bunzip2 < '/usr/share/ruby-rvm/archives/ruby-1.9.3-.tar.bz2' | tar xf - -C /usr/share/ruby-rvm/tmp/rvm_src_17976
bunzip2: (stdin) is not a bzip2 file.
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors