these 2 derivations will be built:
  /nix/store/cvfqyg1w1ys7hbmsljdlzswlb6lwllcl-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/psnwymyg3wa7986134nc718mzdq1i5a2-nix-grpc-store-fuzz-smoke.drv