these 3 derivations will be built:
  /nix/store/jhlg9ql6q7wwcx8zwyd0v2yl1gkmknzm-iets-fuzzers-0.0.0.drv
  /nix/store/ji977j828n3cr1jm1vmcqhgl7fcs37al-iets-fuzz-diff-0.0.0.drv
  /nix/store/kg17lpvgiddcxak05gyfbib2s0f2jqhc-iets-fuzz-nar-check.drv