pocoservice崩溃

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**Describe the bug**
脚本跑着跑着就会pocoservice崩溃然后自动重连

测试已全部完成, 可前往F:\1\AutoTest\Report查询测试报告
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
2019-07-19 16:56:54 923QEDUB22UGQ完成测试
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:15832
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:19026
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:12744
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:15566
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:14009
[pocoservice.apk] stdout: b'INSTRUMENTATION_RESULT: shortMsg=Process crashed.\r\nINSTRUMENTATION_CODE: 0\r\n'
[pocoservice.apk] stderr: b''
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:16758
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:15221
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:15155
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:17459
[04:56:54][DEBUG] D:\Python\Python37\lib\site-packages\airtest\core\android\static\adb\windows\adb.exe -s 923QEDUB22UGQ forward --remove tcp:15293
2019-07-19 16:56:54 进程回收完毕
2019-07-19 16:56:54 测试结束