this derivation will be built:
  /nix/store/ggjf35a3537197m95l8bfw9dzjxmr0d4-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/ggjf35a3537197m95l8bfw9dzjxmr0d4-bcachefs-module-7.0.0-30-generic.drv'...