these 3 derivations will be built:
  /nix/store/412d1p4hkfk98ywlim08n37dxpj1w5pd-iets-fuzz-diff-0.0.0.drv
  /nix/store/6dyiz30mx77d53sp0f0fvbhwxyxbgikq-iets-fuzzers-0.0.0.drv
  /nix/store/v456zb1030inj060g3dwg96v3vf9snv3-iets-fuzz-wire-check.drv