these 3 derivations will be built:
  /nix/store/6sx2pzgk0j2a0hxy8pnrxsx0vmrymkbh-iets-fuzzers-0.0.0.drv
  /nix/store/w93vvad05qswv0jqzpgij5w928mxwvgf-iets-fuzz-diff-0.0.0.drv
  /nix/store/rrqszrsilas6gww6h0brh0nqyn86ril3-iets-fuzz-nar-check.drv