docker build fails

[craig]

The docker build fails:

# docker build -t sqliv .
[...]
Step 5/7 : RUN pip install -r requirements.txt && python setup.py -i
 ---> Running in 9c8eb9c2a873
Collecting bs4 (from -r requirements.txt (line 1))
  Downloading bs4-0.0.1.tar.gz
Collecting termcolor (from -r requirements.txt (line 2))
  Downloading termcolor-1.1.0.tar.gz
Collecting terminaltables (from -r requirements.txt (line 3))
  Downloading terminaltables-3.1.0.tar.gz
Collecting nyawc (from -r requirements.txt (line 4))
  Downloading nyawc-1.8.0.tar.gz
Collecting beautifulsoup4 (from bs4->-r requirements.txt (line 1))
  Downloading beautifulsoup4-4.6.0-py2-none-any.whl (86kB)
Collecting lxml==4.0.0 (from nyawc->-r requirements.txt (line 4))
  Downloading lxml-4.0.0-cp27-cp27mu-manylinux1_x86_64.whl (5.3MB)
Collecting requests==2.18.4 (from nyawc->-r requirements.txt (line 4))
  Downloading requests-2.18.4-py2.py3-none-any.whl (88kB)
Collecting requests_toolbelt==0.8.0 (from nyawc->-r requirements.txt (line 4))
  Downloading requests_toolbelt-0.8.0-py2.py3-none-any.whl (54kB)
Collecting sphinx==1.5.5 (from nyawc->-r requirements.txt (line 4))
  Downloading Sphinx-1.5.5-py2.py3-none-any.whl (1.6MB)
Collecting sphinx-better-theme==0.13 (from nyawc->-r requirements.txt (line 4))
  Could not find a version that satisfies the requirement sphinx-better-theme==0.13 (from nyawc->-r requirements.txt (line 4)) (from versions: 0.1, 0.1.4, 0.1.5)
No matching distribution found for sphinx-better-theme==0.13 (from nyawc->-r requirements.txt (line 4))
The command '/bin/sh -c pip install -r requirements.txt && python setup.py -i' returned a non-zero code: 1