Giving each subprocess its own temporary directory to avoid poorly written tests that use the same file name (but the system temp directory) from colliding.
Giving each subprocess its own temporary directory to avoid poorly written tests that use the same file name (but the system temp directory) from colliding.

wfxiang08/green,CleanCut/green,smspillaz/green,wfxiang08/green,wfxiang08/green,smspillaz/green,krisztianfekete/green,smspillaz/green,CleanCut/green,krisztianfekete/green