arc land arcpatch-D139 --trace
 ARGV  '/...arcanist/bin/../scripts/arcanist.php' 'land' 'arcpatch-D139' '--trace'
 LOAD  Loaded "phutil" from ".../libphutil/src".
 LOAD  Loaded "arcanist" from ".../arcanist/src".
Config: Reading user configuration file ".../.arcrc"...
Config: Did not find system configuration at "/etc/arcconfig".
Working Copy: Unable to find .arcconfig in any of these locations: .../repo/.arcconfig.
Working Copy: Path ".../repo" is part of `git` working copy ".../repo".
Working Copy: Project root is at ".../repo".
Config: Did not find local configuration at ".../repo/.git/arc/config".
>>> [0] <conduit> user.whoami() <bytes = 117>
>>> [1] <http> https://.../api/user.whoami
<<< [1] <http> 386,270 us
<<< [0] <conduit> 395,050 us
>>> [2] <exec> $ git symbolic-ref --quiet HEAD
<<< [2] <exec> 6,803 us
>>> [3] <exec> $ git rev-parse --symbolic-full-name 'arcpatch-D139'@{upstream}
<<< [3] <exec> 5,766 us
>>> [4] <exec> $ git --version
<<< [4] <exec> 2,430 us
>>> [5] <exec> $ git ls-remote --get-url 'origin'
<<< [5] <exec> 4,776 us
>>> [6] <conduit> repository.query() <bytes = 290>
>>> [7] <http> https://.../api/repository.query
<<< [7] <http> 261,435 us
<<< [6] <conduit> 261,595 us
>>> [8] <exec> $ git rev-parse --symbolic-full-name 'arcpatch-D139'@{upstream}
<<< [8] <exec> 8,023 us
>>> [9] <exec> $ git rev-parse --symbolic-full-name 'master'@{upstream}
<<< [9] <exec> 9,027 us
>>> [10] <exec> $ git symbolic-ref --quiet HEAD
<<< [10] <exec> 4,788 us
>>> [11] <exec> $ git rev-parse --symbolic-full-name 'arcpatch-D139'@{upstream}
<<< [11] <exec> 5,262 us
 TARGET  Landing onto "master", the default target under git.
>>> [12] <exec> $ git rev-parse --symbolic-full-name 'arcpatch-D139'@{upstream}
<<< [12] <exec> 5,189 us
 REMOTE  Using remote "origin", the default remote under git.
>>> [13] <exec> $ git diff --no-ext-diff --no-textconv --raw 'HEAD' --
>>> [14] <exec> $ git ls-files --others --exclude-standard
<<< [14] <exec> 5,038 us
<<< [13] <exec> 7,629 us
>>> [15] <exec> $ git diff-files --name-only
<<< [15] <exec> 5,214 us
>>> [16] <exec> $ git rev-parse --verify 'origin/master'
<<< [16] <exec> 5,062 us
>>> [17] <exec> $ git rev-parse --verify 'arcpatch-D139'
<<< [17] <exec> 4,665 us
 FETCH  Fetching origin/master...
>>> [18] <exec> $ git fetch -- 'origin' 'master'
Password for 'https://user@...':