ارور در هنگام push کردن فایل در گیت هاب

[hafez1]

سلام دوستان.
من یه اکانت توی گیت هاب درست کردم و بعدش یه ریپوزیتوری ایجاد کردم.
حالا خاستم از نت بینزم یه پروژه اونجا push کنم که این ارورارو داد:
http://barnamenevis.org/attachment.php?attachmentid=134405&d=1439884486 (http://barnamenevis.org/attachment.php?attachmentid=134405&d=1439884486)
http://barnamenevis.org/attachment.php?attachmentid=134406&d=1439884528 (http://barnamenevis.org/attachment.php?attachmentid=134406&d=1439884528)

http://barnamenevis.org/attachment.php?attachmentid=134407&d=1439884548 (http://barnamenevis.org/attachment.php?attachmentid=134407&d=1439884548)

خروجی هم اینو نشون میده:
==[IDE]== Aug 18, 2015 12:30:46 PM Pushing - fileUpload
git branch
git remote -v
setting up remote: origin
git submodule status
git push https://moniremirhaj@github.com/moni...epository1.git (https://moniremirhaj@github.com/moniremirhaj/gitrepository1.git)
refs/heads/master:refs/heads/master
Remote Repository Updates
Branch Update : master
Old Id : 1f7576fa91b463242f851fafeeb8fd1fef4280b8
New Id : aff16c4394111898c693b837b4a93fe97cfd8f6d
Result : REJECTED_NONFASTFORWARD
Local Repository Updates
Branch Add : origin/master
Id : aff16c4394111898c693b837b4a93fe97cfd8f6d
Result : NOT_ATTEMPTED


==[IDE]== Aug 18, 2015 12:31:42 PM Setting Tracked Branch
==[IDE]== Aug 18, 2015 12:32:02 PM Pushing - fileUpload finished.
git branch --set-upstream-to origin/master master
==[IDE]== Aug 18, 2015 12:32:21 PM Setting Tracked Branch finished.


مشکلش چیه؟