Cleanup fails to cd releases_path

[dariocravero]

For some strange reason having cleanup cd to deploy_to and then releases_path makes the deploy fail: it can't find the releases_path directory.

-----> Cleaning up old releases (keeping 3)
       $ cd "/exordo-dev/instances/d0000052" || exit 15
       $ cd "releases" || exit 16
 !     ERROR: Deploy failed.

When cd is combined in one command it just works fine:

-----> Cleaning up old releases (keeping 3)
       $ cd "/exordo-dev/instances/d0000052/releases" || exit 15
       $ count=0
       $ remove=0
       $ ls -1d [0-9]* | sort -rn | tail -n  | xargs rm -rf {}

-----> Build finished

In this case, deploy:cleanup is called at the end of the deploy task.

Am I doing something wrong or is it a bug?