flyingpig [1] filed a deletion request for quartus-lite [2]: Appears to build an outdated version of quartus-free-quartus (in the AUR). Both PKGBUILDs use similarly named installer files (as can be seen in their sources), although the one used by quartus-lite is outdated.
[1] https://aur.archlinux.org/account/flyingpig/ [2] https://aur.archlinux.org/pkgbase/quartus-lite/
