these 3 derivations will be built:
  /nix/store/28jmkdxs9sd7yvs5ridlqnsdbaxkim4b-iets-fuzzers-0.0.0.drv
  /nix/store/qa9fjfxrkcxgzafsxm19iz5635d1j6lz-iets-fuzz-diff-0.0.0.drv
  /nix/store/xgg8s2i09q59qpc2sb47s5g0h8c6r5xy-iets-fuzz-eval-check.drv