This also improves the cipd manifest canned check to produce unique
names in order to debug PRESUBMIT's more easily.

Adds onto
  https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/708354

R=maruel@chromium.org, tandrii@chromium.org, vadimsh@chromium.org

Bug:
Change-Id: I9f086996998608092a4d23f5c98fbac34117a9e4
Reviewed-on: https://chromium-review.googlesource.com/811445Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>

This reverts commit 9c02a833.

Reason for revert: the referenced hash doesn't have a cipd package.
It breaks gclient sync for src.git.

Original change's description:
> [led] Update led to the latest version
> 
> infra.git relevant Changelog:
> 8bc0df738 [kitchen] Remove some unnecessary flags.
> 54472fa9f led: improvements in led get-build subcommand.
> 6707984c0 [led] Add ability to set buildbucket tags on get-builder command.
> 
> R=​nodir@chromium.org
> 
> Bug:
> Change-Id: If1e664f402fdac73fe16ae351d9a5d819f426909
> Reviewed-on: https://chromium-review.googlesource.com/809947
> Reviewed-by: Nodir Turakulov <nodir@chromium.org>
> Commit-Queue: Robbie Iannucci <iannucci@chromium.org>

TBR=iannucci@chromium.org,nodir@chromium.org

Change-Id: Idbed632448a986f714579c63c4da8b49068757ce
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/810164Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Marc-Antoine Ruel <maruel@chromium.org>

infra.git relevant Changelog:
8bc0df738 [kitchen] Remove some unnecessary flags.
54472fa9f led: improvements in led get-build subcommand.
6707984c0 [led] Add ability to set buildbucket tags on get-builder command.

R=nodir@chromium.org

Bug:
Change-Id: If1e664f402fdac73fe16ae351d9a5d819f426909
Reviewed-on: https://chromium-review.googlesource.com/809947Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>

R=iannucci

Bug: 749709
Change-Id: Id254c60b9fba981824b267ccaaf4dc7f35428a8a
Reviewed-on: https://chromium-review.googlesource.com/806974Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Aaron Gable <agable@chromium.org>

Bug:
Change-Id: Ife9b3eaec3031de1fa4324e345f8e30012ed618a
Reviewed-on: https://chromium-review.googlesource.com/806241
Commit-Queue: Mun Yong Jang <myjang@google.com>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>

While ripping SVN support out of git-cl, the Changelist() constructor
changed to require that the branch name start with "refs/heads/",
but the CMDissue --reverse code was never updated to feed it the
fully-qualified refname.

R=thestig

Bug: 791176
Change-Id: Ia7fee0f77fec080d91f34ad43bfd9f7c6a4bf64b
Reviewed-on: https://chromium-review.googlesource.com/806239Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Aaron Gable <agable@chromium.org>

Bug: 785114
Change-Id: Ic98995d670b22ba17ef6139ed086cb1b31c7d39c
Reviewed-on: https://chromium-review.googlesource.com/804736
Commit-Queue: Mun Yong Jang <myjang@google.com>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/0f093b369402a86363de15a3fae0c98eab4c8e00 Remove references to phajdan.jr (phajdan.jr@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I899048a12034fc054e7e2c8e6f971b1fd94fff4d
Reviewed-on: https://chromium-review.googlesource.com/803796Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

BUG=
TEST=manual

Change-Id: Ic0335ecae5809e1cf328e130a29d2e42acc463ce
Reviewed-on: https://chromium-review.googlesource.com/798591
Commit-Queue: Marc-Antoine Ruel <maruel@chromium.org>
Reviewed-by: Eric Boren <borenet@chromium.org>
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>

$ git checkout <name>

may be interpreted by git as checking out a file named <name>
if <name> has slashes. Thus,

$ git checkout infra/config

ends up checking out infra/config directory of the (typically)
master branch that was checked out before. To avoid confusion,
we have to add '--' separator between branch name and file names:

$ git checkout <name> --

This in turns allows to run CQ-based presubmit on infra/config branches.

R=nodir@chromium.org

Bug: 790738
Change-Id: I6ce31a8f0fbd66fd59ac7c2ea9cccd3ff97d1f0e
Reviewed-on: https://chromium-review.googlesource.com/802136
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>

This will let developers run PRESUBMIT against all files in the
repo, rather than just those their CL touches. This will be
particularly helpful when modifying PRESUBMIT.py itself.

R=maruel@chromium.org

Bug: 519046
Change-Id: I5775eef8aecefe0cd358537c9218afc7480a7619
Reviewed-on: https://chromium-review.googlesource.com/798056
Commit-Queue: Aaron Gable <agable@chromium.org>
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>

This was broken by 209a681f,
which replaced self.run() with git_common.run(), thus
bypassing self.run()'s dry_run check.

Bug: 788562
Change-Id: I9964c169b0ff56778c4660acab7ef7c010e37a36
Reviewed-on: https://chromium-review.googlesource.com/797611
Commit-Queue: Aaron Gable <agable@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/6d6af8922b3707d7b02c8ed31f5a839a9be7eb80 Add truncate() to file api (kjharland@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I55fc4af937e2570b12bf355f1582d2e1ace0f584
Reviewed-on: https://chromium-review.googlesource.com/794044Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

bot_update and gclient invokes git cache with --ignore-locks.
This should also reduce noisiness of bot_update stdout.

R=iannucci@chromium.org

Bug:
Change-Id: I6baf9e5665d244d08aab58a7d3327e6c3204b2b5
Reviewed-on: https://chromium-review.googlesource.com/791536Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/16114fcab34af737bd1488b163a5af97efdd4aab [autoroll] Skip backwards rolls instead of terminating. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I9d52be2d5888088bdb76b16fc73ea972b45f2204
Reviewed-on: https://chromium-review.googlesource.com/792431Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

bot_update & gclient on bots instruct git cache locks
to be ignored, so there is no need to clean them up.

R=hinoka@chromium.org

Change-Id: I81c52cfcd44a42d13b641847439ac92053a7bc98
Reviewed-on: https://chromium-review.googlesource.com/791652Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

Bug: 509672
Change-Id: I5abb813d5f78291b4bf2d8e856c6fd71fcad5b68
Reviewed-on: https://chromium-review.googlesource.com/791472
Commit-Queue: Mun Yong Jang <myjang@google.com>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/6c2cb40870d113be8dddefc69ea6a4177d5fc884 [vpython] Assume vpython in $PATH for bootstrap. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I88f5b9ee7c66b79425692fdd21f87283f66704bd
Reviewed-on: https://chromium-review.googlesource.com/791153Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

Tested end-to-end, for example
  https://ci.chromium.org/swarming/task/3a0147207378b910
which contains:
  src/media/cdm/api (Elapsed: 0:00:01)
  ----------------------------------------
  [0:00:00] Started.
  _____ src\media\cdm\api at ea5df8e78fbd0a4c24cc3a1f3faefefcd1b45237
  [0:00:00] running "git cat-file -e ea5df8e78fbd0a4c24cc3a1f3faefefcd1b45237" in "e:\b\s\w\ir\cache\git\chromium.googlesource.com-chromium-cdm"
  skipping mirror update, it has rev=ea5df8e78fbd0a4c24cc3a1f3faefefcd1b45237 already

thereby saving on needless git fetch (~40s in glcient sync on win trybots),
and reducing the rate of .pack file accumulation inside cache directories.


Risks: silently broken recipes which run gclient sync (or worse, bot_update)
as a means of fetching latest commits in all repos of a solution. I think
the benefit of faster bot_update in chromium CQ is worth the potential risk.

PSA: https://groups.google.com/a/chromium.org/d/msg/infra-dev/UYLdBwAXm1Y/OV9QB6JnBQAJ

Bug: 749709
Change-Id: I7a9e8ab82a5e2b848e450f19a798ac18a0b5e201
Reviewed-on: https://chromium-review.googlesource.com/787331
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>

Before, bot_update would print after command:
  Succeeded (Failed) in 0.1 mins
but figuring out which command takes a lot of scrolling/searching
for previous
  Running <cmd with args>
This CL fixes that:
  Succeeded (Failed) in 0.1 mins <cmd with args>



R=machenbach@chromium.org, maruel@chromium.org
TEST=end-to-end with led tool, but only on LUCI stack.

Bug: 749709
Change-Id: Id3031a12b9013ab136ea03cdf6d325930722e50f
Reviewed-on: https://chromium-review.googlesource.com/787175Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

It used to be 50, I think ~9 gives best results for Chromium on Win:
  on golo VM, it takes <4 minutes to re-boostrap + git fetch small
  delta, assuming zipped git checkout for bootstrap is fresh (~1day).

For other repos, which are significantly smaller, this change should
have minor effect if at all.

Test: I tested this using `led` tool on Win7 machines running LUCI
stack extensively. For example,

  * https://ci.chromium.org/swarming/task/3a0102e8c8657410
    shows case with few .pack files, hence just 1 fetch

  * https://ci.chromium.org/swarming/task/3a010282f9fd8010
    shows case with 39 .pack files and so bootstrapping + fetch.
    If you look at prior tasks on the same VM, you'd find this:
    https://ci.chromium.org/swarming/task/39ffe843d01ed010
    which spent 8 minutes doing 1 incremental fetch with 39 .pack
    files.

**Troopers/Sheriffs**: This change is safe to revert.
However, beware that you should also at the same time revert the recipe
roll of this CL to the repo, in which the failed builder's recipe is
located, typically `chromium/tools/build`.

Bug: 749709
Change-Id: I18e2b63283100d466e9fb981a9094862463f6909
Reviewed-on: https://chromium-review.googlesource.com/787174
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Takuto Ikuta <tikuta@google.com>

TBR=iannucci@chromium.org

Bug: 749709
Change-Id: I8aa02f780c5f2a3c2f8c0c408f83b061ba11c672
Reviewed-on: https://chromium-review.googlesource.com/788244Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This is short of sending this metrics to ts_mon, but is still useful
for diagnose and then claim improvements in git cache performance on
bots.

This change has been tested for realz with led, particularly on windows
https://ci.chromium.org/swarming/task/3a01358af14a7d10

Bug: 749709
Change-Id: I2b3589079d2caa7f70007f90fcbce85a0205d24b
Reviewed-on: https://chromium-review.googlesource.com/787173Reviewed-by: Takuto Ikuta <tikuta@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

Relevant commit:
  2b69be620 mac_toolchain: update file permissions post-install
  894cac284 mac_toolchain: add "package" command
  09ed0cfc0 mac_toolchain: include symlinks

BUG=475693
TBR=iannucci@chromium.org

Change-Id: I65d146fd99ab8dd378b04714b8e3b88e0cf51907
Reviewed-on: https://chromium-review.googlesource.com/775667
Commit-Queue: Sergey Berezin <sergeyberezin@chromium.org>
Reviewed-by: Sergey Berezin <sergeyberezin@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>

The executor needs to accumnulate more_cc, not overwrite them.

Bug: 786386
Change-Id: Iadfe836ae9623f1b66d2db8209d347b5e61ccae8
Reviewed-on: https://chromium-review.googlesource.com/784553Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>

R=iannucci@chromium.org, nodir@chromium.org

Change-Id: If7d48775b01a55e884a4c1fd6c26b1ff65992f4e
Reviewed-on: https://chromium-review.googlesource.com/786823Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This reverts commit 6e215cef.

Reason for revert: seems to have broken bot_update 
https://ci.chromium.org/swarming/task/39ff1814b3bb5b10?server=chromium-swarm.appspot.com

Original change's description:
> Show GIT_TRACE for git command in bot_update.py
> 
> GIT_TRACE=true tells us which internal git command is slow.
> https://git-scm.com/book/en/v2/Git-Internals-Environment-Variables
> 
> I got following results in my local repository.
> Let me confirm the bots show similar behavior.
> 
> C:\src\chromium\src>set GIT_TRACE=true
> 
> C:\src\chromium\src>git rebase-update
> 21:32:36.519698 git.c:576               trace: exec: 'git-rebase-update'
> 21:32:36.519698 run-command.c:626       trace: run_command: 'git-rebase-update'
> 21:32:38.889848 git.c:344               trace: built-in: git 'fetch' '--multiple' 'origin'
> 21:32:38.893846 run-command.c:626       trace: run_command: 'fetch' '--append' 'origin'
> Fetching origin
> 21:32:38.911858 git.c:344               trace: built-in: git 'fetch' '--append' 'origin'
> 21:32:38.983909 run-command.c:626       trace: run_command: 'remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:32:39.002923 git.c:576               trace: exec: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:32:39.003923 run-command.c:626       trace: run_command: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:32:43.782266 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> 21:32:43.827301 run-command.c:626       trace: run_command: 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
> remote: Counting objects: 74400, done
> remote: Finding sources: 100% (19/19)
> 21:35:49.348951 run-command.c:626       trace: run_command: 'unpack-objects' '--pack_header=2,19'
> 21:35:49.368985 git.c:344               trace: built-in: git 'unpack-objects' '--pack_header=2,19'
> remote: Total 19 (delta 1), reused 18 (delta 1)
> Unpacking objects: 100% (19/19), done.
> 21:35:49.597328 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> 21:35:49.612375 git.c:344               trace: built-in: git 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> From https://chromium.googlesource.com/chromium/src
>    e8994685157b..fd56d3ad0528  master     -> origin/master
> 21:35:50.281845 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
> 21:35:50.287848 run-command.c:1484      run_processes_parallel: done
> 21:35:50.309865 run-command.c:626       trace: run_command: 'gc' '--auto'
> 21:35:50.328880 git.c:344               trace: built-in: git 'gc' '--auto'
> 21:35:50.453967 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
> 21:35:50.460971 run-command.c:1484      run_processes_parallel: done
> 21:35:50.460971 run-command.c:626       trace: run_command: 'gc' '--auto'
> 21:35:50.480985 git.c:344               trace: built-in: git 'gc' '--auto'
> Rebasing: direct_goma
> Rebasing: python_pool
> 
> C:\src\chromium\src>git fetch
> 21:36:23.409703 git.c:344               trace: built-in: git 'fetch'
> 21:36:23.486758 run-command.c:626       trace: run_command: 'remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:36:23.506772 git.c:576               trace: exec: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:36:23.506772 run-command.c:626       trace: run_command: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
> 21:36:28.542596 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> 21:36:28.578620 run-command.c:626       trace: run_command: 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
> 21:36:28.601635 git.c:344               trace: built-in: git 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
> remote: Counting objects: 67598, done
> remote: Finding sources: 100% (28/28)
> 21:39:29.787441 run-command.c:626       trace: run_command: 'unpack-objects' '--pack_header=2,28'
> 21:39:29.812462 git.c:344               trace: built-in: git 'unpack-objects' '--pack_header=2,28'
> remote: Total 28 (delta 2), reused 20 (delta 2)
> Unpacking objects: 100% (28/28), done.
> 21:39:30.083690 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> 21:39:30.108704 git.c:344               trace: built-in: git 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
> From https://chromium.googlesource.com/chromium/src
>    fd56d3ad0528..fbcc09282dc8  master     -> origin/master
> 21:39:30.788186 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
> 21:39:30.795191 run-command.c:1484      run_processes_parallel: done
> 21:39:30.813200 run-command.c:626       trace: run_command: 'gc' '--auto'
> 21:39:30.836212 git.c:344               trace: built-in: git 'gc' '--auto'
> 
> 
> Bug:749709
> Change-Id: I5b94549c42271885365c2354dc3f58399d6aebe0
> Reviewed-on: https://chromium-review.googlesource.com/786691
> Reviewed-by: Ryan Tseng <hinoka@chromium.org>
> Commit-Queue: Takuto Ikuta <tikuta@google.com>

TBR=hinoka@chromium.org,agable@chromium.org,tandrii@chromium.org,tikuta@google.com

Change-Id: I970ddac1fd21e904c69dc18e48169d49293b1800
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 749709
Reviewed-on: https://chromium-review.googlesource.com/786413Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

GIT_TRACE=true tells us which internal git command is slow.
https://git-scm.com/book/en/v2/Git-Internals-Environment-Variables

I got following results in my local repository.
Let me confirm the bots show similar behavior.

C:\src\chromium\src>set GIT_TRACE=true

C:\src\chromium\src>git rebase-update
21:32:36.519698 git.c:576               trace: exec: 'git-rebase-update'
21:32:36.519698 run-command.c:626       trace: run_command: 'git-rebase-update'
21:32:38.889848 git.c:344               trace: built-in: git 'fetch' '--multiple' 'origin'
21:32:38.893846 run-command.c:626       trace: run_command: 'fetch' '--append' 'origin'
Fetching origin
21:32:38.911858 git.c:344               trace: built-in: git 'fetch' '--append' 'origin'
21:32:38.983909 run-command.c:626       trace: run_command: 'remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:32:39.002923 git.c:576               trace: exec: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:32:39.003923 run-command.c:626       trace: run_command: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:32:43.782266 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
21:32:43.827301 run-command.c:626       trace: run_command: 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
remote: Counting objects: 74400, done
remote: Finding sources: 100% (19/19)
21:35:49.348951 run-command.c:626       trace: run_command: 'unpack-objects' '--pack_header=2,19'
21:35:49.368985 git.c:344               trace: built-in: git 'unpack-objects' '--pack_header=2,19'
remote: Total 19 (delta 1), reused 18 (delta 1)
Unpacking objects: 100% (19/19), done.
21:35:49.597328 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
21:35:49.612375 git.c:344               trace: built-in: git 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
From https://chromium.googlesource.com/chromium/src
   e8994685157b..fd56d3ad0528  master     -> origin/master
21:35:50.281845 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
21:35:50.287848 run-command.c:1484      run_processes_parallel: done
21:35:50.309865 run-command.c:626       trace: run_command: 'gc' '--auto'
21:35:50.328880 git.c:344               trace: built-in: git 'gc' '--auto'
21:35:50.453967 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
21:35:50.460971 run-command.c:1484      run_processes_parallel: done
21:35:50.460971 run-command.c:626       trace: run_command: 'gc' '--auto'
21:35:50.480985 git.c:344               trace: built-in: git 'gc' '--auto'
Rebasing: direct_goma
Rebasing: python_pool

C:\src\chromium\src>git fetch
21:36:23.409703 git.c:344               trace: built-in: git 'fetch'
21:36:23.486758 run-command.c:626       trace: run_command: 'remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:36:23.506772 git.c:576               trace: exec: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:36:23.506772 run-command.c:626       trace: run_command: 'git-remote-https' 'origin' 'https://chromium.googlesource.com/chromium/src.git'
21:36:28.542596 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
21:36:28.578620 run-command.c:626       trace: run_command: 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
21:36:28.601635 git.c:344               trace: built-in: git 'fetch-pack' '--stateless-rpc' '--stdin' '--lock-pack' '--include-tag' '--thin' 'https://chromium.googlesource.com/chromium/src.git/'
remote: Counting objects: 67598, done
remote: Finding sources: 100% (28/28)
21:39:29.787441 run-command.c:626       trace: run_command: 'unpack-objects' '--pack_header=2,28'
21:39:29.812462 git.c:344               trace: built-in: git 'unpack-objects' '--pack_header=2,28'
remote: Total 28 (delta 2), reused 20 (delta 2)
Unpacking objects: 100% (28/28), done.
21:39:30.083690 run-command.c:626       trace: run_command: 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
21:39:30.108704 git.c:344               trace: built-in: git 'rev-list' '--objects' '--stdin' '--not' '--all' '--quiet'
From https://chromium.googlesource.com/chromium/src
   fd56d3ad0528..fbcc09282dc8  master     -> origin/master
21:39:30.788186 run-command.c:1452      run_processes_parallel: preparing to run up to 1 tasks
21:39:30.795191 run-command.c:1484      run_processes_parallel: done
21:39:30.813200 run-command.c:626       trace: run_command: 'gc' '--auto'
21:39:30.836212 git.c:344               trace: built-in: git 'gc' '--auto'


Bug:749709
Change-Id: I5b94549c42271885365c2354dc3f58399d6aebe0
Reviewed-on: https://chromium-review.googlesource.com/786691Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@google.com>

Bug: 785114
Change-Id: I53c3b4e54f39f4bacf8fb0bda1de4e4b0e1b280b
Reviewed-on: https://chromium-review.googlesource.com/771592Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: Mun Yong Jang <myjang@google.com>

Bug: 509672
Change-Id: Ie3cb2fa1a2276f1fe658cdf7b9ffb657d03556e8
Reviewed-on: https://chromium-review.googlesource.com/754340
Commit-Queue: Mun Yong Jang <myjang@google.com>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>

Bug:
Change-Id: I1c02188625a42af974744d0c27905f879963b0d2
Reviewed-on: https://chromium-review.googlesource.com/783878Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: Mun Yong Jang <myjang@google.com>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/6d6c1515cda8fb88bfa135743d8fdac359c832b0 buildbucket.put: improvements in tag handling. (tandrii@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Id627040f707ab5c057eb01c6c5437a42a710f3c7
Reviewed-on: https://chromium-review.googlesource.com/783991Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/8b52d1ce749a21542c5a4a4f836251a577db4700 Refactor buildbucket module. (tandrii@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ide8ccea77f1920912803325ef04df46721361fa0
Reviewed-on: https://chromium-review.googlesource.com/781059Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/f272cac20a48ee92ee3310aa32e9060cdd485eb9 buildbucket recipe_module: propagate is_experimental flag. (tandrii@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I8208b9e56e867c869c7fcbcc3a5c5a7ef4c7cae9
Reviewed-on: https://chromium-review.googlesource.com/780863Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

Bug: 786386
Change-Id: If29acf287355d150e0f89f45b2f7aa87a08dcc57
Reviewed-on: https://chromium-review.googlesource.com/776645Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>

Bug:
Change-Id: I7141022348cdfd4dafbd2fa00b5981faa0ba79e0
Reviewed-on: https://chromium-review.googlesource.com/771930
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Jao-ke Chin-Lee <jchinlee@chromium.org>

To illustrate, with this CL it's clear what is broken:
  https://ci.chromium.org/swarming/task/39e5676c13f00710?server=chromium-swarm.appspot.com
while before you get a red herring:
  ncaught Exception: AttributeError("'NoneType' object has no attribute
  'get'",)...
  https://ci.chromium.org/swarming/task/39e55d46c0774610?server=chromium-swarm.appspot.com

R=iannucci@chromium.org

Bug: 786486
Change-Id: I9ed2cdb7261c2e22a5a68116b81f841ece06c5d2
Reviewed-on: https://chromium-review.googlesource.com/777556Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This is a reland of 331a276b
Original change's description:
> bot_update: make --output_json required in script invocation.
> 
> It's already set by recipe, so this should have 0 difference in prod.
> 
> R=iannucci@chromium.org
> 
> Bug:
> Change-Id: I1e1129b9748d6647e45eb26892c8e892019fe088
> Reviewed-on: https://chromium-review.googlesource.com/769164
> Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
> Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

Change-Id: I165da9650df6b5e8d382aafc30914eff9a524c56
Reviewed-on: https://chromium-review.googlesource.com/777820Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/ee90ad121c9e96935792ee2276fecc5139ddccc0 Create file/api.symlink. (dgarrett@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I8c7f4fb3566af6d7142a809f6173e482614af239
Reviewed-on: https://chromium-review.googlesource.com/777689Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This reverts commit 331a276b.

Reason for revert: Breaks everything:
https://build.chromium.org/p/chromium/buildstatus?builder=Win&number=60914

Original change's description:
> bot_update: make --output_json required in script invocation.
> 
> It's already set by recipe, so this should have 0 difference in prod.
> 
> R=​iannucci@chromium.org
> 
> Bug:
> Change-Id: I1e1129b9748d6647e45eb26892c8e892019fe088
> Reviewed-on: https://chromium-review.googlesource.com/769164
> Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
> Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

TBR=iannucci@chromium.org,tandrii@chromium.org

Change-Id: Ifc40a5f89c9c770f6c0fc02aed024a6ba5f693cb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/777659Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>