this derivation will be built:
  /nix/store/ya821v3m9mpf0v7xj8z81ldqc7w7x21m-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/ya821v3m9mpf0v7xj8z81ldqc7w7x21m-bcachefs-module-7.0.0-31-generic.drv'...