poetry publish --build fails with "400 Client Error: This filename has already been used"

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: macOS 10.13.6
• Poetry version: 0.12.8
• pyproject.toml file: https://github.com/cjw296/carly/blob/214620ffb3e715b28e7511948decf2afa8ee5756/pyproject.toml

Issue

The failure looks like this:

(carly-py2.7) (master) tweedledee:carly chris$ poetry publish --build
Building carly (0.2.0)
 - Building sdist
 - Built carly-0.2.0.tar.gz

 - Building wheel
 - Built carly-0.2.0-py2.py3-none-any.whl

Publishing carly (0.2.0) to PyPI
 - Uploading carly-0.2.0-py2.py3-none-any.whl 100%
                                                                                                                                                 
[HTTPError]                                                                                                                       
400 Client Error: This filename has already been used, use a different version. See https://pypi.org/help/#file-name-reuse for url: https://upload.pypi.org/legacy/                                                                                                                         
                                                                                                                                                 
publish [-r|--repository REPOSITORY] [-u|--username USERNAME] [-p|--password PASSWORD] [--build]

If you look at pypi, you’ll see the wheel made it up, but not the sdist:

https://pypi.org/project/carly/0.2.0/#files

[sdispater]

I will investigate and check if there is a case where this can happen. I will keep you posted.

[cjw296]

Nope, I haven’t been able to reproduce this since, so closing for now.