these 3 derivations will be built:
  /nix/store/gpb9a784b44czccsxzji2z6adnaakimi-iets-fuzz-diff-0.0.0.drv
  /nix/store/n2plp909hzzjm1np4bi8qnlkqrnjgp09-iets-fuzzers-0.0.0.drv
  /nix/store/9zbp6h8q745g8lly0n3yyqjya7s9ppsg-iets-fuzz-drv-check.drv