these 3 derivations will be built:
  /nix/store/j58jvbd3wdhdzsvhavq03a830bfvx77i-iets-fuzz-diff-0.0.0.drv
  /nix/store/n2jsvilqy92ary4jxd6krkdigljgdd16-iets-fuzzers-0.0.0.drv
  /nix/store/s5cba6cll2rfl5ayaywvj7bqk8w9srm4-iets-fuzz-wire-check.drv