these 2 derivations will be built:
  /nix/store/iac7ar4h57k0nf74b4pg8dmbwrn87sdr-iets-fuzzers-0.0.0.drv
  /nix/store/3dh7p4d9kfwyh1j6n22d78msca31wgci-iets-fuzz-drv-eval-check.drv