this derivation will be built:
  /nix/store/6abb6nwa3hf86wg563lsgsjm0mkhlsz6-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6abb6nwa3hf86wg563lsgsjm0mkhlsz6-bcachefs-module-7.0.0-38-generic.drv'...