this derivation will be built:
  /nix/store/fywfws6m1jwr5d08hjnzsdbbmpi98rq0-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/fywfws6m1jwr5d08hjnzsdbbmpi98rq0-bcachefs-module-7.0.0-28-generic.drv'...