MarsSeed [1] filed a deletion request for autohaltd [2]: EOL, repo is archived. [a]
Moreover, dependency AUR/sysvinit is not maintained, and is also no longer compatible with Arch Linux, only with the completely greenfield-reconfigured, ground-up rebuilt systemd-less Arch Linux spinoffs. (Maybe back in 2015, it was viable to manually replace systemd on an installed Arch setup with a legacy init system, but it is not possible today.) [a]: https://github.com/maandree/autohaltd [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/autohaltd/
