these 2 derivations will be built:
  /nix/store/y791dscnrsp5gxilvk732yimmhlhlgr1-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/lrg3rjrf0sk438i669r10rdc08hqy1bv-nix-grpc-store-fuzz-smoke.drv