LibMambaUnsatisfiableError: _x86_64-microarch-level

[antonvorobets]

I started getting the following error for an Actions configuration that I have been running for several years.

Is this a bug, or do I do something wrong in my YAML file?

name: pytest

on:
  pull_request:

  workflow_dispatch:

jobs:
  tests:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l {0}
    steps:
      - uses: actions/checkout@v3
      - uses: conda-incubator/setup-miniconda@v3
        with:
          activate-environment: fortitudo.tech-dev
          environment-file: requirements.yml
      - run: pytest --cov=fortitudo/tech --cov-fail-under=100 --cov-report=xml
      - name: Upload coverage report to Codecov
        uses: codecov/codecov-action@v4.0.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}

[traversaro]

Is this only happening in GitHub Actions or also locally if you create the env ? Can you share the environment file?

[antonvorobets]

Is this only happening in GitHub Actions or also locally if you create the env ? Can you share the environment file?

The environment file is here: https://github.com/antonvorobets/fortitudo.tech/blob/main/requirements.yml

I only saw it in actions. The environment and unit tests runs fine locally.

[traversaro]

The problematic dependency _x86_64-microarch-level was added in antonvorobets/fortitudo.tech@6d641d3 . How was that file generated? The _x86_64-microarch-level=4 can only be installed in systems with support for x86-64-v4, see https://conda-forge.org/docs/maintainer/knowledge_base/#microarch and https://en.wikipedia.org/wiki/X86-64 . I guess one of the packages you are installing recently gained support for microarch-optimized builds, and the machine you are installing has support for x86-64-v4, while the CI machine does not. To ensure that the packages installed when you install a conda environment are compatible with x86-64-v4, you can set the CONDA_OVERRIDE_ARCHSPEC env variable to x86_64_v3.

[antonvorobets]

Thank you for the detailed response. I am sure others will find it useful as well. For now, I will just rollback the environments update and then look into it more carefully later. Thank you once again.