these 2 derivations will be built:
  /nix/store/191kngkx8r3phbl1y5ly01rn47nvf7cm-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/mjnb8b7m1v14wdxflrwa67a1dj73dsip-nix-grpc-store-fuzz-smoke.drv