[PATCH] tests: redirect virtualenv stderr to same file as stdout

[Danek Duvall]

Danek Duvall wrote:

> Augie Fackler wrote:
> 
> > 
> > > On Jun 20, 2017, at 16:53, Augie Fackler <raf at durin42.com> wrote:
> > > 
> > > # HG changeset patch
> > > # User Augie Fackler <augie at google.com>
> > > # Date 1497991974 14400
> > > #      Tue Jun 20 16:52:54 2017 -0400
> > > # Node ID ff3964f237d601e7c375c10fbf93029b5db39307
> > > # Parent  0ce2cbebd74964ffe61e79de8941461bccc9371b
> > > tests: redirect virtualenv stderr to same file as stdout
> > > 
> > > I'm seeing some failures on the Solaris buildbots due to a warning
> > > about an old pip, but I can't reproduce this locally. Hopefully this helps.
> > 
> > Specifically, this is for https://buildbot.mercurial-scm.org/builders/Solaris%2012%20x86%20tests/builds/204/steps/run-tests.py%20%28python%202.7.13%29/logs/stdio - I think I got it right, but I honestly have no idea. Can you check and see if this fixes that test on that machine?
> 
> I think the 2>&1 would need to be on the subsequent pip install command,
> but I'll make sure.

Indeed, that's correct.

But assuming that all necessary versions of pip have it, there's also the
--disable-pip-version-check flag, or --no-index, which implies it.  I just
ran a test (as myself, not in the same environment as the tests), and
--no-index makes the message go away, as well as lets the test succeed
without redirecting stderr.

Danek