error user was not associated with trusted sql connection

public static void PerformBulkCopy()
    {
        string connectionString = "Data Source=localhost;database=test;Trusted_Connection=true";

        {
            using (SqlConnection sourceConnection = new SqlConnection(connectionString))
            {
                SqlCommand myCommand = new SqlCommand("select * from odi", sourceConnection);
                sourceConnection.Open();
                SqlDataReader myReader = myCommand.ExecuteReader();

                using (SqlConnection destinationConnection = new SqlConnection(connectionString))
                {
                    destinationConnection.Open();

                    using (SqlBulkCopy bulkCopy = new SqlBulkCopy(destinationConnection.ConnectionString))
                    {
                        bulkCopy.BatchSize = 50;
                        bulkCopy.NotifyAfter = 50;
                        bulkCopy.SqlRowsCopied += new SqlRowsCopiedEventHandler(bulkCopy_SqlRowsCopied);
                        bulkCopy.DestinationTableName = "odi1";
                        bulkCopy.WriteToServer(myReader);
                    }
                    destinationConnection.Close();
                }
                myReader.Close();
                sourceConnection.Close();
            }
            
        }
    }