this derivation will be built:
  /nix/store/iqz9awbjj1sb7nhps010x9xd447qr3qn-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/iqz9awbjj1sb7nhps010x9xd447qr3qn-bcachefs-module-7.0.0-38-generic.drv'...