these 3 derivations will be built:
  /nix/store/kymy902g8i8r7vibajrqh2j2z05bqrad-iets-fuzz-diff-0.0.0.drv
  /nix/store/v564rn97swb7nf2ynpkrhh3lqi5gn8sh-iets-fuzzers-0.0.0.drv
  /nix/store/fs1pd0ddchzhwa6w7x8j73fm3z6rxyx8-iets-fuzz-wire-check.drv