these 3 derivations will be built:
  /nix/store/j9vy2h0d4lsfh6mlrhvfpz2iwv6dpgxq-iets-fuzzers-0.0.0.drv
  /nix/store/w694d0bhlcd49bvzgv1ry92sd7lykiql-iets-fuzz-diff-0.0.0.drv
  /nix/store/4nvh5dkl7vnhvlvkj9902vx1p1wh43x1-iets-fuzz-wire-check.drv