installation fails with pip 10.0.1

[maxsonate]

Building wheels for collected packages: drqa, fever-scorer, drqa, fever-scorer
Running setup.py bdist_wheel for drqa ... done
Stored in directory: /tmp/pip-ephem-wheel-cache-cfhla23v/wheels/25/a8/71/6390f88d8b3ecda4c32998985670851ed7281bfa8ced27196e
Running setup.py bdist_wheel for fever-scorer ... done
Stored in directory: /tmp/pip-ephem-wheel-cache-cfhla23v/wheels/e0/c6/1a/8ff7f96802122bf337bfc8e05852f7d5618a6cffc95b5ee624
Running setup.py bdist_wheel for drqa ... error
Complete output from command /home/ubuntu/anaconda3/envs/fever/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-vnfl6_v5/drqa/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d /tmp/pip-wheel-5hao0iio --python-tag cp36:
Traceback (most recent call last):
File "", line 1, in
File "/home/ubuntu/anaconda3/envs/fever/lib/python3.6/tokenize.py", line 452, in open
buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-install-vnfl6_v5/drqa/setup.py'

---

Failed building wheel for drqa
Running setup.py clean for drqa
Complete output from command /home/ubuntu/anaconda3/envs/fever/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-vnfl6_v5/drqa/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" clean --all:
Traceback (most recent call last):
File "", line 1, in
File "/home/ubuntu/anaconda3/envs/fever/lib/python3.6/tokenize.py", line 452, in open
buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-install-vnfl6_v5/drqa/setup.py'

---

Failed cleaning build dir for drqa
Running setup.py bdist_wheel for fever-scorer ... error
Complete output from command /home/ubuntu/anaconda3/envs/fever/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-vnfl6_v5/fever-scorer/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d /tmp/pip-wheel-3rmxr6dz --python-tag cp36:
Traceback (most recent call last):
File "", line 1, in
File "/home/ubuntu/anaconda3/envs/fever/lib/python3.6/tokenize.py", line 452, in open
buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-install-vnfl6_v5/fever-scorer/setup.py'

---

Failed building wheel for fever-scorer
Running setup.py clean for fever-scorer
Complete output from command /home/ubuntu/anaconda3/envs/fever/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-vnfl6_v5/fever-scorer/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" clean --all:
Traceback (most recent call last):
File "", line 1, in
File "/home/ubuntu/anaconda3/envs/fever/lib/python3.6/tokenize.py", line 452, in open
buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-install-vnfl6_v5/fever-scorer/setup.py'

---

Failed cleaning build dir for fever-scorer

[maxsonate]

It works with pip 9.0.1 though

[j6mes]

Looks like it's an undocumented feature with pip with VCS builds: pypa/pip#3055

I've found that removing the egg info from the requirements.txt fixes it... for now. Will be pushing the changes shortly

James.