fix timing printout

Phys/FunctorCore/src/Components/Factory.cpp

@@ -151,9 +151,6 @@ struct FunctorFactory : public extends<Service, Functors::IFactory> {
       auto  start_time = std::chrono::high_resolution_clock::now();
       FILE* pipe       = popen( cmd.c_str(), "r" );
       if ( pipe == nullptr ) { throw exception( "Couldn't start command." ); }
-      auto total_time =
-          std::chrono::duration_cast<std::chrono::seconds>( std::chrono::high_resolution_clock::now() - start_time );
-      info() << "Compilation of functor library took " << total_time.count() << " seconds" << endmsg;
 
       // this is going to feel a bit complicated but we are very much in
       // C-Land here when using `popen` so reading the output from the
@@ -169,6 +166,9 @@ struct FunctorFactory : public extends<Service, Functors::IFactory> {
       while ( fgets( buffer.data(), buffer_size, pipe ) != nullptr ) { cmd_out += buffer.data(); }
 
       auto returnCode = pclose( pipe );
+      auto total_time =
+          std::chrono::duration_cast<std::chrono::seconds>( std::chrono::high_resolution_clock::now() - start_time );
+      info() << "Compilation of functor library took " << total_time.count() << " seconds" << endmsg;
       if ( returnCode != 0 ) { throw exception( "Non zero return code!\n" + cmd_out ); }
       if ( msgLevel( MSG::DEBUG ) ) {
         debug() << "Return code: " << returnCode << "\nProcess stdout and stderr:\n" << cmd_out << endmsg;