these 3 derivations will be built:
  /nix/store/33i1b1xc97hs974sbcm4ncd9ym7h0c7q-iets-fuzzers-0.0.0.drv
  /nix/store/6fyshx5y5r3drp6rr0192vaj53q49aws-iets-fuzz-diff-0.0.0.drv
  /nix/store/8d40fay5qksfw3h9cw943bnbyyi19sc3-iets-fuzz-parse-check.drv