this derivation will be built:
  /nix/store/iw4kxqqcm6cfx604z3h9dz47w9q723ha-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/iw4kxqqcm6cfx604z3h9dz47w9q723ha-bcachefs-module-7.0.0-14-generic.drv'...