don't know how to build these paths:
  /nix/store/biz38cnjiiq4fc2mbn5gcc08gdxvssy1-clan.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/biz38cnjiiq4fc2mbn5gcc08gdxvssy1-clan.drv' on nix-store.geninf.io:50051
clan> attached to the build already running on this worker