these 3 derivations will be built:
  /nix/store/vy0xvrkbkh867g24hfyfazwp3sz97gim-iets-fuzz-diff-0.0.0.drv
  /nix/store/znx1j7xqss0jj3439za5r10h81jbh4yi-iets-fuzzers-0.0.0.drv
  /nix/store/shwrpldd0066cv79l46qylgd9qnp9n9a-iets-fuzz-drv-check.drv