these 3 derivations will be built:
  /nix/store/8dzi95lcdnrc82a2gshxgn0y8vsqscp8-iets-fuzz-diff-0.0.0.drv
  /nix/store/hw7jazp4nnaff2z19gcr02gp54lmzvxr-iets-fuzzers-0.0.0.drv
  /nix/store/j9ahpa9g5j541z621h7847zch1wab6ys-iets-fuzz-drv-check.drv