these 3 derivations will be built:
  /nix/store/pkzvnc7f0d8k3srswmdb6ki16cn5cwgw-iets-0.1.0.drv
  /nix/store/v54wknsxj2ngrlw4f5j0fwnnqb6px7fk-iets-conformance-adapter.drv
  /nix/store/y4ypf0ddfax81sqz4d36lk0dicpfz1wi-nix-conformance-iets.drv
this path will be fetched (0.0 KiB download, 9.5 MiB unpacked):
  /nix/store/3g0c3y2cdfcfvv498dnqnyxkz6bcd2cc-iets-fuzz-diff-0.0.0