these 2 derivations will be built:
  /nix/store/gialjnp23q6454f4lkp6620mz3f95x02-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/1ybvnbvhq33awksqd12wny75fcprp3z5-nix-grpc-store-fuzz-smoke.drv