these 3 derivations will be built:
  /nix/store/qnx3nikvpyvkcl96zr3w81zimzynx15c-iets-fuzz-diff-0.0.0.drv
  /nix/store/zq9papx654jhsxdaq8jsyq8dbfrlhfyk-iets-fuzzers-0.0.0.drv
  /nix/store/v2wq4alci44f1417rkdzm3ki0qpapxcp-iets-fuzz-eval-check.drv