dviktor [1] filed a request to merge r-rustinr [2] into r-rustinr-git [3]: VCS packages should have special naming. Also this package is absent on CRAN. [1] https://aur.archlinux.org/account/dviktor/ [2] https://aur.archlinux.org/pkgbase/r-rustinr/ [3] https://aur.archlinux.org/pkgbase/r-rustinr-git/