this derivation will be built:
  /nix/store/70ps689lpr1njk2g4s42bcn8raiaw4by-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/70ps689lpr1njk2g4s42bcn8raiaw4by-bcachefs-module-7.0.0-34-generic.drv'...