--2010-06-02 23:52:42--  http://tmrc.mit.edu/mirror/twisted/Core/8.1/TwistedCore-8.2.0.tar.bz2
Resolving tmrc.mit.edu... 18.150.1.81
Connecting to tmrc.mit.edu|18.150.1.81|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2010-06-02 23:52:43 ERROR 404: Not Found.