this derivation will be built:
  /nix/store/dxxnk227d0wyb0dwfgf9bq6lmgclr03v-updater-0.1.0.drv
this path will be fetched (92.3 KiB download, 436.6 KiB unpacked):
  /nix/store/4818qar8vwy1img1nmbzksr7jysrsjkn-nix-update-1.16.0