these 3 derivations will be built:
  /nix/store/bd95hiwdr63sp26nx1yg0vm30j33hibm-iets-fuzzers-0.0.0.drv
  /nix/store/smrch2pwkmh7g6ms24iscrnvy7xh5f9x-iets-fuzz-diff-0.0.0.drv
  /nix/store/1bkhfqqlznjkyca8aaqxk39xn4g5sap0-iets-fuzz-nar-check.drv