this derivation will be built:
  /nix/store/a005v4sx67b98sfflrvzfws73n53fzqh-bcachefs-module-7.2.8-arch1-2.drv
building '/nix/store/a005v4sx67b98sfflrvzfws73n53fzqh-bcachefs-module-7.2.8-arch1-2.drv'...