this derivation will be built:
  /nix/store/r41v49njvk9pnhc4zvnwcx1q2rg0hgqf-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/r41v49njvk9pnhc4zvnwcx1q2rg0hgqf-bcachefs-module-7.0.0-28-generic.drv'...