these 2 derivations will be built:
  /nix/store/7gr0fdywrhzn2fmpwh55b797s37lg7a3-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/na1hsdyghqsvq1hnbpmfprvb2qx64kjv-nix-grpc-store-fuzz-smoke.drv