these 3 derivations will be built:
  /nix/store/awwgzvns8g1g12a4arx0l22828m0g8bs-iets-fuzz-diff-0.0.0.drv
  /nix/store/bcqm1v25336g9mm0z0q17sb2fv0djw02-iets-fuzzers-0.0.0.drv
  /nix/store/fj2s7yd77rh5paag18v4ymdlm1s975rf-iets-fuzz-drv-check.drv