these 3 derivations will be built:
  /nix/store/17nx0c2hi160xjfd54jhr1vfpc7p36zh-iets-fuzz-diff-0.0.0.drv
  /nix/store/i5mcs8ik2p9rhnavsp58h9l2kg8gwcrs-iets-fuzzers-0.0.0.drv
  /nix/store/i8ikib89v1bj3az5mlxcbwfbkcc9xvka-iets-fuzz-eval-check.drv