this derivation will be built:
  /nix/store/222q5n7h2dyqyj8s7iqx4323rq4a3kwd-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/222q5n7h2dyqyj8s7iqx4323rq4a3kwd-bcachefs-module-7.0.0-30-generic.drv'...