these 2 derivations will be built:
  /nix/store/gi7r6lcx41pfkjl23kq7hg8kclf8bkqj-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/pkdmngy9l7ch8pn4qa5kh4f201bj70w2-nix-grpc-store-fuzz-smoke.drv