conq: repository access denied.

Hello!

I install second system on my computer (Manjaro Linux) and added ssh-keys to bitbucket.
I can clone or push repository using git.
But if I try to make deploy with capistrano, I got this error:

executing "if [ -d /home/kamskool/www/kamskool-dev/shared/cached-copy ]; then cd /home/kamskool/www/kamskool-dev/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard 7472ac04e4a987bab9a61714f843b742cae8ac3b && git clean -q -d -x -f; else git clone -q git@bitbucket.org:faron/kamskool.git /home/kamskool/www/kamskool-dev/shared/cached-copy && cd /home/kamskool/www/kamskool-dev/shared/cached-copy && git checkout -q -b deploy 7472ac04e4a987bab9a61714f843b742cae8ac3b; fi"
servers: ["198.61.214.113"]

[198.61.214.113] executing command

[198.61.214.113 :: out] conq: repository access denied.

[198.61.214.113 :: out] fatal: The remote end hung up unexpectedly

command finished in 3453ms
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.3-p286@kamskool-dev' -c 'if [ -d /home/kamskool/www/kamskool-dev/shared/cached-copy ]; then cd /home/kamskool/www/kamskool-dev/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard 7472ac04e4a987bab9a61714f843b742cae8ac3b && git clean -q -d -x -f; else git clone -q git@bitbucket.org:faron/kamskool.git /home/kamskool/www/kamskool-dev/shared/cached-copy && cd /home/kamskool/www/kamskool-dev/shared/cached-copy && git checkout -q -b deploy 7472ac04e4a987bab9a61714f843b742cae8ac3b; fi'" on 198.61.214.113

see:
conq: repository access denied.
The remote end hung up unexpectedly

what is the problem?
if I try to make deploy in my first system (Arch linux), everything is ok with deployment.