these 2 derivations will be built:
  /nix/store/2b81awqa1rxrgyj8aiiqszvhm413fbmf-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/mgqykmjqsz9nk7pvx7i4a8kqr7nr3rkr-nix-grpc-store-fuzz-smoke.drv