these 3 derivations will be built:
  /nix/store/nhzxi89y5am2v0007ljj4lhl07020nx0-iets-fuzzers-0.0.0.drv
  /nix/store/xh2yv5n3qns9j2cy0ifyfzgn6binvrw1-iets-fuzz-diff-0.0.0.drv
  /nix/store/3vqgg3j8wvrhhkyynvd8pjba349mwp14-iets-fuzz-parse-check.drv