Issue 3339, 1 of 2: Show header info from rst doctests.
Issue 3339, 1 of 2: Show header info from rst doctests.

Show the info header (executable, architecture, cache, etc.)
even when only .rst doctests are being run.

jamesblunt/sympy,ga7g08/sympy,sahilshekhawat/sympy,shipci/sympy,mafiya69/sympy,yukoba/sympy,Curious72/sympy,abhiii5459/sympy,asm666/sympy,kumarkrishna/sympy,Gadal/sympy,shikil/sympy,Davidjohnwilson/sympy,mcdaniel67/sympy,chaffra/sympy,cswiercz/sympy,jerli/sympy,pbrady/sympy,amitjamadagni/sympy,lindsayad/sympy,souravsingh/sympy,atsao72/sympy,sahilshekhawat/sympy,oliverlee/sympy,jbbskinny/sympy,VaibhavAgarwalVA/sympy,Vishluck/sympy,Gadal/sympy,yashsharan/sympy,VaibhavAgarwalVA/sympy,kevalds51/sympy,yukoba/sympy,debugger22/sympy,sunny94/temp,mcdaniel67/sympy,toolforger/sympy,farhaanbukhsh/sympy,jaimahajan1997/sympy,jaimahajan1997/sympy,vipulroxx/sympy,Davidjohnwilson/sympy,drufat/sympy,cswiercz/sympy,ga7g08/sympy,ga7g08/sympy,kevalds51/sympy,ChristinaZografou/sympy,jamesblunt/sympy,pandeyadarsh/sympy,vipulroxx/sympy,Curious72/sympy,sampadsaha5/sympy,yukoba/sympy,liangjiaxing/sympy,oliverlee/sympy,Shaswat27/sympy,liangjiaxing/sympy,souravsingh/sympy,beni55/sympy,debugger22/sympy,jerli/sympy,AunShiLord/sympy,toolforger/sympy,ahhda/sympy,hrashk/sympy,drufat/sympy,ChristinaZografou/sympy,wanglongqi/sympy,cswiercz/sympy,Vishluck/sympy,AunShiLord/sympy,Davidjohnwilson/sympy,saurabhjn76/sympy,abloomston/sympy,sahilshekhawat/sympy,postvakje/sympy,maniteja123/sympy,shipci/sympy,kevalds51/sympy,grevutiu-gabriel/sympy,Arafatk/sympy,sunny94/temp,wyom/sympy,srjoglekar246/sympy,kmacinnis/sympy,postvakje/sympy,souravsingh/sympy,cccfran/sympy,iamutkarshtiwari/sympy,moble/sympy,grevutiu-gabriel/sympy,iamutkarshtiwari/sympy,flacjacket/sympy,atreyv/sympy,wyom/sympy,farhaanbukhsh/sympy,Titan-C/sympy,jaimahajan1997/sympy,MechCoder/sympy,hrashk/sympy,MridulS/sympy,MechCoder/sympy,Sumith1896/sympy,lidavidm/sympy,abhiii5459/sympy,skidzo/sympy,abhiii5459/sympy,aktech/sympy,Curious72/sympy,sahmed95/sympy,garvitr/sympy,MechCoder/sympy,shikil/sympy,meghana1995/sympy,atsao72/sympy,atsao72/sympy,kumarkrishna/sympy,Arafatk/sympy,kmacinnis/sympy,shipci/sympy,rahuldan/sympy,hrashk/sympy,amitjamadagni/sympy,jbbskinny/sympy,emon10005/sympy,ChristinaZografou/sympy,Designist/sympy,emon10005/sympy,lidavidm/sympy,chaffra/sympy,sampadsaha5/sympy,rahuldan/sympy,mcdaniel67/sympy,moble/sympy,AkademieOlympia/sympy,asm666/sympy,maniteja123/sympy,hargup/sympy,meghana1995/sympy,Designist/sympy,Gadal/sympy,garvitr/sympy,AkademieOlympia/sympy,atreyv/sympy,Arafatk/sympy,debugger22/sympy,dqnykamp/sympy,kumarkrishna/sympy,liangjiaxing/sympy,hargup/sympy,shikil/sympy,pbrady/sympy,bukzor/sympy,aktech/sympy,cccfran/sympy,moble/sympy,kaushik94/sympy,Mitchkoens/sympy,garvitr/sympy,AkademieOlympia/sympy,yashsharan/sympy,madan96/sympy,saurabhjn76/sympy,asm666/sympy,Sumith1896/sympy,ahhda/sympy,yashsharan/sympy,abloomston/sympy,madan96/sympy,skidzo/sympy,bukzor/sympy,diofant/diofant,sunny94/temp,lidavidm/sympy,Titan-C/sympy,meghana1995/sympy,jerli/sympy,jbbskinny/sympy,skirpichev/omg,chaffra/sympy,kaichogami/sympy,jamesblunt/sympy,kaushik94/sympy,pandeyadarsh/sympy,VaibhavAgarwalVA/sympy,bukzor/sympy,pandeyadarsh/sympy,kaichogami/sympy,maniteja123/sympy,iamutkarshtiwari/sympy,sahmed95/sympy,madan96/sympy,dqnykamp/sympy,Designist/sympy,oliverlee/sympy,beni55/sympy,dqnykamp/sympy,MridulS/sympy,abloomston/sympy,Titan-C/sympy,postvakje/sympy,lindsayad/sympy,Sumith1896/sympy,cccfran/sympy,wanglongqi/sympy,ahhda/sympy,kmacinnis/sympy,drufat/sympy,AunShiLord/sympy,sahmed95/sympy,mafiya69/sympy,emon10005/sympy,wanglongqi/sympy,MridulS/sympy,Mitchkoens/sympy,saurabhjn76/sympy,pbrady/sympy,grevutiu-gabriel/sympy,kaushik94/sympy,mafiya69/sympy,lindsayad/sympy,beni55/sympy,skidzo/sympy,wyom/sympy,atreyv/sympy,Shaswat27/sympy,kaichogami/sympy,farhaanbukhsh/sympy,toolforger/sympy,rahuldan/sympy,aktech/sympy,vipulroxx/sympy,Shaswat27/sympy,Vishluck/sympy,sampadsaha5/sympy,Mitchkoens/sympy,hargup/sympy