this derivation will be built:
  /nix/store/9n8ir2wwvgc9j4i4ipvsc90kz797fzyn-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/9n8ir2wwvgc9j4i4ipvsc90kz797fzyn-bcachefs-module-7.0.0-31-generic.drv'...