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/93afyfgc97xmkgv0zhp8x2sj7m3w98gj-iets-fuzz-parse-check.drv