these 3 derivations will be built:
  /nix/store/gs0blk56s9kmmpnmgmdk4z96a5x9vmv7-iets-fuzzers-0.0.0.drv
  /nix/store/q1msavrndx4kqgvd20957331dsiv5rrx-iets-fuzz-diff-0.0.0.drv
  /nix/store/pn75gv62hy81rgdk9qha4f1jxf683qkn-iets-fuzz-eval-check.drv