this derivation will be built:
  /nix/store/kwm18kgjiz7d17jrxrgw43fw09djq3m2-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/kwm18kgjiz7d17jrxrgw43fw09djq3m2-bcachefs-module-7.0.0-34-generic.drv'...