these 3 derivations will be built:
  /nix/store/0kswnsh0vxinvldr960w029f34c4mpqi-iets-fuzz-diff-0.0.0.drv
  /nix/store/x156gc2byywycnq75jxkyxb3gfhwpcmz-iets-fuzzers-0.0.0.drv
  /nix/store/m2vb2sy2n16d9ywjz9mbxd555jm2j9xm-iets-fuzz-drv-check.drv