Cloning into build...
error: Recv failure: Connection reset by peer (curl_result = 56, http_code = 0, sha1 = e3592dbeada32149015496fd05af953ad2e5c291)
error: Unable to find e3592dbeada32149015496fd05af953ad2e5c291 under http://darcs.haskell.org/ghc.git
Cannot obtain needed tree e3592dbeada32149015496fd05af953ad2e5c291
while processing commit ab5aad587de8e3d9dde539982ae728b33e5bca50.
error: Fetch failed.