test-bot: print output if ARGV.verbose?
test-bot: print output if ARGV.verbose?

Closes Homebrew/homebrew#39078.

Signed-off-by: Xu Cheng <9a05244150b861e40c78843b801eed71bca54eac@me.com>

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