this derivation will be built:
  /nix/store/6ma9pvnnbkj2y0arnl5cbmxa6s1pg4qd-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/6ma9pvnnbkj2y0arnl5cbmxa6s1pg4qd-bcachefs-module-7.0.0-30-generic.drv'...