Facing issue after deploying Go app on Heroku

I have deployed the Go App on Heroku but on hitting the url.. its not giving proper response. The Heroku logs looks something like this :

2015-06-27T10:43:06.839094+00:00 heroku[web.1]: Starting process with command `FlickrImage`
2015-06-27T10:43:08.998400+00:00 heroku[web.1]: State changed from starting to crashed
2015-06-27T10:43:08.998400+00:00 heroku[web.1]: State changed from crashed to starting
2015-06-27T10:43:08.985737+00:00 heroku[web.1]: Process exited with status 0
2015-06-27T10:43:10.795684+00:00 heroku[web.1]: Starting process with command `FlickrImage`
2015-06-27T10:43:13.837301+00:00 heroku[web.1]: Process exited with status 0
2015-06-27T10:43:13.850141+00:00 heroku[web.1]: State changed from starting to crashed
2015-06-27T10:44:41.914412+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/Index" host=morning-ridge-1365.herokuapp.com request_id=89d2e794-a725-4ddf-b437-dbcbd988428c fwd="202.12.83.44" dyno= connect= service= status=503 bytes=

FlickrImage is my go file and I have created a Procfile which contains "web: FlickrImage"

Any help would be appreciated