msevilla00 [1] filed an orphan request for r-testthat [2]: Package was updated to version 3.1.1 [1] so installation fail trying to download old one [2]. Please update it. Cheers [1]:https://cran.r-project.org/web/packages/testthat/index.html [2]:https://cran.r-project.org/src/contrib/testthat_3.1.0.tar.gz [1] https://aur.archlinux.org/account/msevilla00/ [2] https://aur.archlinux.org/pkgbase/r-testthat/