Don't store test Proc if we might need to marshall the formula
Don't store test Proc if we might need to marshall the formula

Procs cannot be marshalled, but formula objects may be as part of the
BuildError exception. If the formula object has a reference to a Proc,
this will fail.

Work around it by not storing the test Procs during installations.

gordonmcshane/homebrew,pseudocody/brew,DomT4/brew,sjackman/homebrew,mahori/brew,JCount/brew,staticfloat/brew,Homebrew/brew,hanxue/linuxbrew,JCount/brew,muellermartin/dist,maxim-belkin/brew,vitorgalvao/brew,sjackman/homebrew,MikeMcQuaid/brew,gregory-nisbet/brew,reelsense/brew,mahori/brew,reitermarkus/brew,ilovezfs/brew,zmwangx/brew,palxex/brew,amar-laksh/brew_sudo,MikeMcQuaid/brew,staticfloat/brew,Linuxbrew/brew,JCount/brew,AnastasiaSulyagina/brew,alyssais/brew,EricFromCanada/brew,zmwangx/brew,reitermarkus/brew,toonetown/homebrew,claui/brew,AnastasiaSulyagina/brew,ilovezfs/brew,zmwangx/brew,aw1621107/brew,gregory-nisbet/brew,mahori/brew,mistydemeo/homebrew,nandub/brew,toonetown/homebrew,tonyg/homebrew,Homebrew/brew,DomT4/brew,nandub/brew,konqui/brew,nandub/brew,sjackman/homebrew,hanxue/linuxbrew,aw1621107/brew,pseudocody/brew,gordonmcshane/homebrew,mistydemeo/homebrew,MikeMcQuaid/brew,gregory-nisbet/brew,muellermartin/dist,reitermarkus/brew,Homebrew/brew,palxex/brew,maxim-belkin/brew,tonyg/homebrew,mgrimes/brew,DomT4/brew,claui/brew,rwhogg/brew,jmsundar/brew,claui/brew,hanxue/linuxbrew,reitermarkus/brew,alyssais/brew,sjackman/homebrew,EricFromCanada/brew,palxex/brew,JCount/brew,mgrimes/brew,Linuxbrew/brew,reelsense/brew,staticfloat/brew,claui/brew,DomT4/brew,toonetown/homebrew,mahori/brew,mistydemeo/homebrew,MikeMcQuaid/brew,gordonmcshane/homebrew,maxim-belkin/brew,reelsense/brew,rwhogg/brew,Linuxbrew/brew,Homebrew/brew,EricFromCanada/brew,amar-laksh/brew_sudo,nandub/brew,vitorgalvao/brew,jmsundar/brew,bfontaine/brew,ilovezfs/brew,amar-laksh/brew_sudo,tonyg/homebrew,vitorgalvao/brew,konqui/brew,EricFromCanada/brew,alyssais/brew,rwhogg/brew,muellermartin/dist,jmsundar/brew,Linuxbrew/brew,vitorgalvao/brew,bfontaine/brew,mgrimes/brew,konqui/brew,AnastasiaSulyagina/brew,pseudocody/brew,aw1621107/brew,konqui/brew,bfontaine/brew