these 3 derivations will be built:
  /nix/store/8v092l4af0g9fn9x63rgavvng7vmxhd4-iets-fuzz-diff-0.0.0.drv
  /nix/store/wzbrypyz5p8r8ch4nkaf1i5zg7p83hdw-iets-fuzzers-0.0.0.drv
  /nix/store/8yj410r6n96igdxknr0cm1l7z3sw12gj-iets-fuzz-eval-check.drv