Testing benckmark error 2

benchmarks/barrel_ecal/scripts/emcal_barrel_pion_rejection_analysis.cxx

@@ -262,8 +262,8 @@ void emcal_barrel_pion_rejection_analysis(
      {"title", "Pion Rejection1"},
      {"description", fmt::format("Pion rejection with E = {}, and {}", (int)E[0], etaTitle[2])},
      {"quantity", "pi-/e-"},
-     {"target", suppression * maxRate[0][2]},
-     {"value", rejRatios[0][2]}
+     {"target", std::to_string(suppression * maxRate[0][2])},
+     {"value", std::to_string(rejRatios[0][2])}
     }
   };
   eic::util::write_test({pion_rejection_E18_Eta2}, fmt::format("results/{}_pion_rej.json", detector));