AWDWR Migrations question

I have the following 003_load_orders_data file:

require 'active_record/fixtures'

class LoadOrdersData < ActiveRecord::Migration
  def self.up
    down
      f = Fixtures.new(Orders.connection, # a database connection
                      "orders", # table name
                       Order, # model class
                       File.join(File.dirname(__FILE__), "dev_data/orders"))
      f.insert_fixtures
end

def self.down
  Order.delete_all
end
end

My orders.yml is as follows:

bugs_order:
    date: 10/2/2006 12:00:00 AM
    customer: Bugs Bunny
    total: 74.00
    charge_status: offline
    
daffy_order:
    date: 10/1/2006 12:00:00 AM
    customer: Daffy Duck
    total: 65.99
    charge_status: approved

My 001_create_orders.rb looks like:

class CreateOrders < ActiveRecord::Migration
  def self.up
    create_table :orders do |t|
      t.column :date, :timestamp
      t.column :customer, :string
      t.column :total, :decimal
      t.column :charge_status, :string
    end
  end

  def self.down
    drop_table :orders
  end
end

After I run rake migrate I don't see any data populated into the orders table. Am I missing
something here? TIA.