this derivation will be built:
  /nix/store/mz0cpqgsi00ywj278v7ff035yl5ib13a-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/mz0cpqgsi00ywj278v7ff035yl5ib13a-bcachefs-module-7.0.0-14-generic.drv'...