Laravel 5.3 Custom authentication provider auth middle ware not working

I have used laravel 5.3 in my application ..And i'm not using laravel default auth hash password method. I have changed to crypt encryption both username and password . I have implemented the custom provider method as mentioned in the below link. My problem is after auth->attempt() . The middleware auth is not working and i'm not able to retrieve auth->user() its always return null

http://ift.tt/2kL6mSQ

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