these 2 derivations will be built:
  /nix/store/c5cw5rvg82i1g55bmxrzrijprbpqjkzd-iets-fuzzers-0.0.0.drv
  /nix/store/q5vdphnd98b2hdrr1p3ybh83qjm58ng5-iets-fuzz-drv-check.drv