2015-09-05 18:01:24.045 | ++ local 'test_req=-U virtualenv/test-requirements.txt'
2015-09-05 18:01:24.045 | ++ [[ -e -U virtualenv/test-requirements.txt ]]
2015-09-05 18:01:24.045 | + install_infra
2015-09-05 18:01:24.045 | + local PIP_VIRTUAL_ENV=/opt/stack/requirements/.venv
2015-09-05 18:01:24.045 | + '[' '!' -d /opt/stack/requirements/.venv ']'
2015-09-05 18:01:24.045 | + PIP_VIRTUAL_ENV=/opt/stack/requirements/.venv
2015-09-05 18:01:24.046 | + pip_install -U pbr
2015-09-05 18:01:24.492 | + env http_proxy= https_proxy= no_proxy= PIP_FIND_LINKS=file:///opt/stack/.wheelhouse /opt/stack/requirements/.venv/bin/pip install -c /opt/stack/requirements/upper-constraints.txt -U pbr
2015-09-05 18:01:26.465 |
2015-09-05 18:01:26.465 | Usage:
2015-09-05 18:01:26.465 |   pip install [options] <requirement specifier> [package-index-options] ...
2015-09-05 18:01:26.465 |   pip install [options] -r <requirements file> [package-index-options] ...
2015-09-05 18:01:26.465 |   pip install [options] [-e] <vcs project url> ...
2015-09-05 18:01:26.465 |   pip install [options] [-e] <local project path> ...
2015-09-05 18:01:26.465 |   pip install [options] <archive url/path> ...
2015-09-05 18:01:26.465 |
2015-09-05 18:01:26.466 | no such option: -c
2015-09-05 18:01:26.485 | + exit_trap
2015-09-05 18:01:26.485 | + local r=2
2015-09-05 18:01:26.486 | ++ jobs -p
2015-09-05 18:01:26.487 | + jobs=
2015-09-05 18:01:26.487 | + [[ -n '' ]]
2015-09-05 18:01:26.487 | + kill_spinner
2015-09-05 18:01:26.487 | + '[' '!' -z '' ']'
2015-09-05 18:01:26.487 | + [[ 2 -ne 0 ]]
2015-09-05 18:01:26.487 | + echo 'Error on exit'
2015-09-05 18:01:26.487 | Error on exit