Poetry fails in CI/CD with ERROR: In --require-hashes mode, all requirements must have their versions pinned #3472
Description
- 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 (
-vvvoption).
- OS version and name: Ubuntu 18.04.5 LTS
- Poetry version: 1.1.4
- Link of a Gist with the contents of your pyproject.toml file: Feature: Unit Test Cloudformation Templates DontShaveTheYak/cloud-radar#5
Issue
My builds were working fine locally and remotely. Here is an example of the first 12 or so lines...
2020-11-28T13:25:00.7733264Z ##[group]Run nox
2020-11-28T13:25:00.7733666Z �[36;1mnox�[0m
2020-11-28T13:25:00.7772013Z shell: /bin/bash -e {0}
2020-11-28T13:25:00.7772325Z env:
2020-11-28T13:25:00.7772772Z pythonLocation: /opt/hostedtoolcache/Python/3.8.6/x64
2020-11-28T13:25:00.7773219Z ##[endgroup]
2020-11-28T13:25:00.8815564Z nox > Running session lint-3.9
2020-11-28T13:25:00.8867576Z nox > Session lint-3.9 skipped: Python interpreter 3.9 not found.
2020-11-28T13:25:00.8869448Z nox > Running session lint-3.8
2020-11-28T13:25:00.8870400Z nox > Creating virtual environment (virtualenv) using python3.8 in .nox/lint-3-8
2020-11-28T13:25:01.6319387Z nox > poetry export --dev --format=requirements.txt --output=/tmp/tmp2554a7nu
2020-11-28T13:25:04.4828117Z nox > pip install --constraint=/tmp/tmp2554a7nu flake8 flake8-black flake8-bugbear flake8-import-order
2020-11-28T13:25:11.0176722Z nox > flake8 src tests noxfile.pyI added a package with poetry add cfn-flip
My builds still work locally but fail in github actions:
2020-12-10T12:32:26.6270480Z ##[group]Run nox
2020-12-10T12:32:26.6270955Z �[36;1mnox�[0m
2020-12-10T12:32:26.6313567Z shell: /bin/bash -e {0}
2020-12-10T12:32:26.6313932Z env:
2020-12-10T12:32:26.6314480Z pythonLocation: /opt/hostedtoolcache/Python/3.8.6/x64
2020-12-10T12:32:26.6315036Z ##[endgroup]
2020-12-10T12:32:26.7301178Z nox > Running session lint-3.9
2020-12-10T12:32:26.7352891Z nox > Session lint-3.9 skipped: Python interpreter 3.9 not found.
2020-12-10T12:32:26.7354096Z nox > Running session lint-3.8
2020-12-10T12:32:26.7357585Z nox > Creating virtual environment (virtualenv) using python3.8 in .nox/lint-3-8
2020-12-10T12:32:27.5320470Z nox > poetry export --dev --format=requirements.txt --output=/tmp/tmp2k2e6e06
2020-12-10T12:32:30.7810961Z nox > pip install --constraint=/tmp/tmp2k2e6e06 flake8 flake8-black flake8-bugbear flake8-import-order
2020-12-10T12:32:32.4291735Z nox > Command pip install --constraint=/tmp/tmp2k2e6e06 flake8 flake8-black flake8-bugbear flake8-import-order failed with exit code 1:
2020-12-10T12:32:32.4293643Z Collecting flake8
2020-12-10T12:32:32.4300409Z ERROR: In --require-hashes mode, all requirements must have their versions pinned with ==. These do not:
2020-12-10T12:32:32.4303405Z flake8 from https://files.pythonhosted.org/packages/d4/ca/3971802ee6251da1abead1a22831d7f4743781e2f743bd266bdd2f46c19b/flake8-3.8.4-py2.py3-none-any.whl#sha256=749dbbd6bfd0cf1318af27bf97a14e28e5ff548ef8e5b1566ccfb25a11e7c839Since my builds still worked locally I thought it might be an issue with PyPi, so I waited a day, but they are still failing. Up above I have linked my PR so you should be able to see the changes to the toml and the lock file. I'm very unsure what to try next except maybe deleting the lock file and having poetry recreate it again.
Locally and in the CI/CD I'm running the same Nox and Poetry versions. I think this might be related to python-poetry/poetry-plugin-export#38 and possibly python-poetry/poetry-plugin-export#145 since both of those are about poetry export.