these 2 derivations will be built:
  /nix/store/wk7xj05xds32y2wb4pgq2sikphrk8pvr-iets-fuzzers-0.0.0.drv
  /nix/store/f3a06cswa7ksv1a4b7i67iv5bnzq6k05-iets-fuzz-parse-check.drv