these 2 derivations will be built:
  /nix/store/g1g49szczgs142d22dv9hmnnsdplxb1s-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/rw2wv6i84xjssf4myymy4jrjyn4vw3fp-nix-grpc-store-fuzz-smoke.drv