[root@noc-test noc]# ./scripts/upgrade
Set up configuration files
Creating required directories
Pulling revision 'tip' from http://hg.nocproject.org/noc
pulling from http://hg.nocproject.org/noc
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Checking virtualenv
Updating python libraries
Downloading/unpacking Mercurial>=2.5.2 (from -r etc/requirements/noc.txt (line 1))
  Running setup.py egg_info for package Mercurial
Downloading/unpacking psycopg2>=2.5 (from -r etc/requirements/noc.txt (line 2))
  Running setup.py egg_info for package psycopg2
    warning: no files found matching '*.py' under directory 'ZPsycopgDA'
    warning: no files found matching '*.gif' under directory 'ZPsycopgDA'
    warning: no files found matching '*.dtml' under directory 'ZPsycopgDA'
    warning: no files found matching '*' under directory 'psycopg2da'
    warning: no files found matching '*' under directory 'debian'
    no previously-included directories found matching 'doc/src/_build'
    warning: no files found matching 'ChangeLog'
Downloading/unpacking pymongo>=2.5.1 (from -r etc/requirements/noc.txt (line 3))
  Running setup.py egg_info for package pymongo
Downloading/unpacking gmpy==1.16 (from -r etc/requirements/noc.txt (line 4))
  Running setup.py egg_info for package gmpy
Downloading/unpacking pycrypto>=2.6 (from -r etc/requirements/noc.txt (line 5))
  Could not find any downloads that satisfy the requirement pycrypto>=2.6 (from -r etc/requirements/noc.txt (line 5))
No distributions at all found for pycrypto>=2.6 (from -r etc/requirements/noc.txt (line 5))
Storing complete log in /root/.pip/pip.log
upgrade: 158: Cannot update python libraries
Terminating