this derivation will be built:
  /nix/store/k5a1bh58chnwfc9kzqaqyza13xqqzwfd-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/k5a1bh58chnwfc9kzqaqyza13xqqzwfd-bcachefs-module-7.0.0-14-generic.drv'...