this derivation will be built:
  /nix/store/sy453ysn46y5yq6vvhjdqsacp08n7gha-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/sy453ysn46y5yq6vvhjdqsacp08n7gha-bcachefs-module-7.0.0-14-generic.drv'...