these 2 derivations will be built:
  /nix/store/j31x3wz8qph961iyy2jk39lc4d1316v8-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/ff2nd06j35xb4bbjlv10y9s3cq3gq9mg-nix-grpc-store-fuzz-smoke.drv