I just tried to update D808, but the following happened. Any ideas? Thanks, Richard rae:22:44:22 ~/Documents/ghc> arc diff origin/master --update D808 --allow-untracked --head HEAD --trace libphutil loaded from '/Users/rae/local/share/libphutil/src'. arcanist loaded from '/Users/rae/local/share/arcanist/src'. Config: Reading user configuration file "/Users/rae/.arcrc"... Config: Did not find system configuration at "/etc/arcconfig". Working Copy: Reading .arcconfig from "/Users/rae/Documents/ghc/.arcconfig". Working Copy: Path "/Users/rae/Documents/ghc" is part of `git` working copy "/Users/rae/Documents/ghc". Working Copy: Project root is at "/Users/rae/Documents/ghc". Config: Did not find local configuration at "/Users/rae/Documents/ghc/.git/arc/config". Loading phutil library from '/Users/rae/Documents/ghc/.arc-linters/arcanist-external-json-linter'...

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[0] <conduit> conduit.connect() [1] <http> https://phabricator.haskell.org/api/conduit.connect <<< [1] <http> 172,210 us <<< [0] <conduit> 1,237,507 us [2] <event> diff.didCollectChanges <<< [2] <event> 138 us [3] <conduit> differential.query() [4] <http> https://phabricator.haskell.org/api/differential.query <<< [4] <http> 134,230 us <<< [3] <conduit> 134,659 us [5] <conduit> differential.getcommitmessage() [6] <http> https://phabricator.haskell.org/api/differential.getcommitmessage <<< [6] <http> 109,179 us <<< [5] <conduit> 109,721 us [7] <conduit> differential.parsecommitmessage() [8] <http> https://phabricator.haskell.org/api/differential.parsecommitmessage <<< [8] <http> 106,739 us <<< [7] <conduit> 107,306 us [9] <event> diff.didBuildMessage <<< [9] <event> 168 us [10] <exec> $ git rev-parse --git-dir <<< [10] <exec> 8,502 us [11] <exec> $ git rev-parse 'HEAD' <<< [11] <exec> 5,632 us [12] <exec> $ git merge-base 'origin/master' '9eb7237750f9409a4e1b00c509f2519983d97130' <<< [12] <exec> 119,778 us [13] <exec> $ git log --first-parent --format=medium 'c865c425a37b0bc52f4dead9d70eb0ee2bc287d6'..'9eb7237750f9409a4e1b00c509f2519983d97130' <<< [13] <exec> 117,008 us [14] <conduit> differential.querydiffs() [15] <http> https://phabricator.haskell.org/api/differential.querydiffs <<< [15] <http> 3,462,000 us <<< [14] <conduit> 3,462,526 us

[2015-12-05 03:44:31] EXCEPTION: (HTTPFutureHTTPResponseStatus) [HTTP/500] Internal Server Error

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UNRECOVERABLE FATAL ERROR <<<

Out of memory (allocated 501743616) (tried to allocate 70083487 bytes) /opt/phabricator/src/aphront/response/AphrontResponse.php:167 ┻━┻ ︵ ¯\_(ツ)_/¯ ︵ ┻━┻ at [<phutil>/src/future/http/BaseHTTPFuture.php:339] arcanist(head=master, ref.master=87306cfe1453), external-json-linter(), phutil(head=master, ref.master=e65ffd33db02) #0 BaseHTTPFuture::parseRawHTTPResponse(string) called at [<phutil>/src/future/http/HTTPSFuture.php:415] #1 HTTPSFuture::isReady() called at [<phutil>/src/future/Future.php:37] #2 Future::resolve(NULL) called at [<phutil>/src/future/FutureProxy.php:34] #3 FutureProxy::resolve() called at [<phutil>/src/conduit/ConduitClient.php:58] #4 ConduitClient::callMethodSynchronous(string, array) called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2231] #5 ArcanistDiffWorkflow::loadActiveLocalCommitInfo() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2129] #6 ArcanistDiffWorkflow::getGitUpdateMessage() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2095] #7 ArcanistDiffWorkflow::getDefaultUpdateMessage() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:1882] #8 ArcanistDiffWorkflow::getUpdateMessage(array, NULL) called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:763] #9 ArcanistDiffWorkflow::buildRevisionFromCommitMessage(ArcanistDifferentialCommitMessage) called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:469] #10 ArcanistDiffWorkflow::run() called at [<arcanist>/scripts/arcanist.php:382]