this derivation will be built:
  /nix/store/cdjw0agipdhqnclh71ry36mbhsx3dj4v-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/cdjw0agipdhqnclh71ry36mbhsx3dj4v-bcachefs-module-7.0.0-28-generic.drv'...