this derivation will be built:
  /nix/store/bm9c7nvf4br8zbvyl8hdnc8mc3n08p7c-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/bm9c7nvf4br8zbvyl8hdnc8mc3n08p7c-bcachefs-module-7.0.0-39-generic.drv'...