these 3 derivations will be built:
  /nix/store/993ww3ym2fzhq472nigccgj0k21zgw5b-iets-fuzzers-0.0.0.drv
  /nix/store/fm2bki4ds06lj6f3czs3m472jwdhk81a-iets-fuzz-diff-0.0.0.drv
  /nix/store/f4nb4ww0jssf9lvn1fv0xsaj2byayfq2-iets-fuzz-wire-check.drv