Crashing on github actions

[tobymao]

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/__main__.py", line 372, in main
    built = build_call(
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/__main__.py", line 242, in build_package_via_sdist
    out = _build(isolation, builder, outdir, distribution, config_settings, skip_dependency_check)
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/__main__.py", line 140, in _build
    return _build_in_isolated_env(builder, outdir, distribution, config_settings)
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/__main__.py", line 110, in _build_in_isolated_env
    env.install(builder.get_requires_for_build(distribution))
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/env.py", line 211, in install
    _subprocess(cmd)
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/env.py", line 81, in _subprocess
    raise e
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/site-packages/build/env.py", line 78, in _subprocess
    subprocess.check_output(cmd, stderr=subprocess.STDOUT)
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/subprocess.py", line 420, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/opt/hostedtoolcache/Python/3.10.1/x64/lib/python3.10/subprocess.py", line 524, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/tmp/build-env-tikhb2f9/bin/python', '-Im', 'pip', 'install', '--use-pep517', '--no-warn-script-location', '-r', '/tmp/build-reqs-yrxtnvq7.txt']' returned non-zero exit status 1.

https://github.com/tobymao/saq/runs/4722914855?check_suite_focus=true

[cdfmlr]

Same problem for my https://github.com/cdfmlr/pyflowchart/runs/4722741335?check_suite_focus=true.

And I noticed that there is an Error log above the Traceback:

/tmp/build-env-_dgkelpo/bin/python: Error while finding module specification for 'pip' (AttributeError: module '__main__' has no attribute '__file__')

I can also reproduce it on my laptop:

$ python -m build --sdist --wheel --outdir dist/ .
* Creating venv isolated environment...
* Installing packages in isolated environment... (setuptools >= 40.8.0, wheel)
* Getting dependencies for sdist...
running egg_info
writing manifest file 'pyflowchart.egg-info/SOURCES.txt'
* Building sdist...
...
* Creating venv isolated environment...
* Installing packages in isolated environment... (setuptools >= 40.8.0, wheel)
* Getting dependencies for wheel...
running egg_info
writing manifest file 'pyflowchart.egg-info/SOURCES.txt'
* Installing packages in isolated environment... (wheel)
/private/var/folders/6w/jqgyt_fs4nxf0q3rr__n60wc0000gn/T/build-env-6t3mvqur/bin/python: Error while finding module specification for 'pip' (AttributeError: module '__main__' has no attribute '__file__')

Traceback (most recent call last):
...
ERROR Command '['/var/folders/6w/jqgyt_fs4nxf0q3rr__n60wc0000gn/T/build-env-6t3mvqur/bin/python', '-Im', 'pip', 'install', '--use-pep517', '--no-warn-script-location', '-r', '/var/folders/6w/jqgyt_fs4nxf0q3rr__n60wc0000gn/T/build-reqs-_3h3idag.txt']' returned non-zero exit status 1.

And I found adding a --no-isolation solves it:

$ python -m build --sdist --wheel --no-isolation --outdir dist/ .
* Getting dependencies for sdist...
...
* Building sdist...
...
* Getting dependencies for wheel...
...
* Building wheel...
...
Successfully built pyflowchart-0.1.4.tar.gz and pyflowchart-0.1.4-py3-none-any.whl

[henryiii]

I think this was a temporary networking problem and is resolved, can you retry?

[cdfmlr]

@henryiii I have retried. And it now works fine, both in a local environment and the GitHub Action.