these 2 derivations will be built:
  /nix/store/fzxnkskixzk0bw1prbbp52qc2ms1rab4-iets-fuzzers-0.0.0.drv
  /nix/store/7g0cznkw9d644yw96glp8l5as8sggm1a-iets-fuzz-drv-check.drv