fedup F21 to Rawhide fails, couldn't get boot images

[Chris Murphy]

So there's either a Btrfs or a separate /var problem with fedup. After
consolidating this to something more conventional: root on Btrfs and
/boot on ext4, five attempts at upgrade failed with coredumps and then
inexplicably trying one of the earlier attempt commands from history,
worked. And the upgrade mostly succeeded.

After rebooting however, both a yum update and dnf upgrade show a
bunch of needed updates, but there's breakage and neither will
proceed. I also tried dnf with --best, and dnf with --skip-broken but
it fails the same way.


Transaction check error:
  file /usr/lib/tmpfiles.d from install of
tog-pegasus-libs-2:2.13.0-20.fc22.i686 conflicts with file from
package systemd-218-3.fc22.i686
  file /usr/lib/tmpfiles.d from install of
tog-pegasus-libs-2:2.13.0-20.fc22.i686 conflicts with file from
package initscripts-9.60-1.fc22.i686
  file /usr/lib/tmpfiles.d/tog-pegasus.conf conflicts between
attempted installs of tog-pegasus-2:2.13.0-20.fc22.i686 and
tog-pegasus-libs-2:2.13.0-20.fc22.i686