==> Creating chroot for [extra-staging] (i486)...
==> Creating install root at /var/lib/archbuild/extra-staging-i486/root
==> Installing packages to /var/lib/archbuild/extra-staging-i486/root
pacman: unrecognized option '--disable-sandbox'
==> ERROR: Failed to install packages to new root
==> ERROR: Failed to install all packages
[?12l[?25h==> ERROR: Aborting...
[?12l[?25hused straw: :mirrored_source_by_hash:
build@eurobuild6-8-i486