these 2 derivations will be built:
  /nix/store/8d3xffragfmbsangjzb97ayrjh5d7ah3-iets-fuzzers-0.0.0.drv
  /nix/store/hnza5mn630qq12jds4w2p2n4bjcj0i8s-iets-fuzz-wire-check.drv