this derivation will be built:
  /nix/store/79harznm2s4vmwj4l3rmq9h74spq55d7-updater-0.1.0.drv
this path will be fetched (92.3 KiB download, 436.6 KiB unpacked):
  /nix/store/4qsb532s2y3zx72mjab5llv7zjqsj849-nix-update-1.16.0