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/fdaj1dnj40b22dsr3cvkg4sb3ixpqlng-iets-fuzz-nar-check.drv