this derivation will be built:
  /nix/store/y97skvxkx2n594bydk71wg597h9h4dhg-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/y97skvxkx2n594bydk71wg597h9h4dhg-bcachefs-module-7.0.0-29-generic.drv'...