Ruby on rails &引用；帽子流产了"E；”Capistrano在尝试chown/tmp/passenger.RWBkftW/时中止Rails部署。使用fileutils.rb

我完全不知道如何将Rails部署到生产环境中，我看到Capistrano退出时出现以下错误：

cap中止！
SSHKit:：Runner:：ExecuteError:作为执行时发生异常deploy@xxx.xxx.xxx.xxx：乘客配置退出状态：1
乘客配置标准输出：**Cleaning stale instance directory/tmp/passenger.RWBkftW
/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:在'chown'中：不允许在@rb_file_chown-/tmp/passenger.RWBkftW/进行操作。（错误号：：EPERM）
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:in'block in remove\u entry\u secure'
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:在“打开”中
从/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:“删除条目安全”中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:93:in“cleanup”
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:49:“列表中的块”
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:在'each'中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:“列表”中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/utils.rb:53:在“选择乘客”实例中
从/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/restart\u app\u command.rb:44:“运行”中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/main.rb:75:运行中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/bin/passenger配置：37:in`'
from/home/deploy/.rbenv/versions/2.2.1/bin/passenger配置：23:在“加载”中
from/home/deploy/.rbenv/versions/2.2.1/bin/passenger配置：23:in`'
乘客配置标准：未写入任何内容
SSHKit:：命令：：失败：乘客配置退出状态：1
乘客配置标准输出：**Cleaning stale instance directory/tmp/passenger.RWBkftW
/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:在'chown'中：不允许在@rb_file_chown-/tmp/passenger.RWBkftW/进行操作。（错误号：：EPERM）
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:in'block in remove\u entry\u secure'
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:在“打开”中
从/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:“删除条目安全”中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:93:in“cleanup”
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:49:“列表中的块”
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:在'each'中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:“列表”中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/utils.rb:53:在“选择乘客”实例中
从/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/restart\u app\u command.rb:44:“运行”中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/main.rb:75:运行中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/bin/passenger配置：37:in`'
from/home/deploy/.rbenv/versions/2.2.1/bin/passenger配置：23:在“加载”中
from/home/deploy/.rbenv/versions/2.2.1/bin/passenger配置：23:in`'
乘客配置标准：未写入任何内容
任务：顶部=>乘客：重新启动
（通过使用--trace运行任务查看完整跟踪）
部署失败，错误为：作为执行时发生异常deploy@xxx.xxx.xxx.xxx：乘客配置退出状态：1
乘客配置标准输出：**Cleaning stale instance directory/tmp/passenger.RWBkftW
/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:在'chown'中：不允许在@rb_file_chown-/tmp/passenger.RWBkftW/进行操作。（错误号：：EPERM）
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:726:in'block in remove\u entry\u secure'
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:在“打开”中
从/home/deploy/.rbenv/versions/2.2.1/lib/ruby/2.2.0/fileutils.rb:720:“删除条目安全”中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:93:in“cleanup”
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:49:“列表中的块”
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:在'each'中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/admin\u tools/instance\u registry.rb:42:“列表”中
from/home/deploy/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/passenger-5.0.7/lib/phusion\u passenger/config/utils.rb:53:在“选择乘客”实例中
来自/home/deploy/.rbenv/versions/2.2.1/lib/ruby
4 drwxr-xr-x.  4 root     root       4096 May 20 14:15 passenger.Jy8mOoq/
4 drwxr-xr-x.  4 root     root       4096 May  5 07:14 passenger.jZAgQb1/
4 drwxr-xr-x.  4 root     root       4096 May  7 07:13 passenger.M9fxTPM/
4 drwxr-xr-x.  4 root     root       4096 May  6 13:12 passenger.RWBkftW/

ps aux