The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1aa54ba037e9058c2752e0a0d871aeabfcba5974

commit 1aa54ba037e9058c2752e0a0d871aeabfcba5974
Author: erikchen <erikchen@chromium.org>
Date: Wed Jun 28 20:38:33 2017

Turn down 10.10 macOS trybots.

BUG= 737683 

Review-Url: https://codereview.chromium.org/2958953004
Cr-Commit-Position: refs/heads/master@{#483124}

[modify] https://crrev.com/1aa54ba037e9058c2752e0a0d871aeabfcba5974/infra/config/cq.cfg
[modify] https://crrev.com/1aa54ba037e9058c2752e0a0d871aeabfcba5974/tools/mb/mb_config.pyl

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/tools/build/+/eca32836d8f9517db94a58be01f34299b22c39f8

commit eca32836d8f9517db94a58be01f34299b22c39f8
Author: erikchen <erikchen@chromium.org>
Date: Wed Jun 28 21:31:49 2017

Turn down 10.10 macOS trybots.

Bug: chromium:737683 
Change-Id: I36edb05035a8b1420c2e9ba66558e2a3ec0e9765
Reviewed-on: https://chromium-review.googlesource.com/553318
Commit-Queue: Erik Chen <erikchen@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>

[modify] https://crrev.com/eca32836d8f9517db94a58be01f34299b22c39f8/masters/master.tryserver.chromium.mac/master.cfg
[modify] https://crrev.com/eca32836d8f9517db94a58be01f34299b22c39f8/masters/master.tryserver.chromium.mac/slaves.cfg
[modify] https://crrev.com/eca32836d8f9517db94a58be01f34299b22c39f8/tests/masters_recipes_test.py
[modify] https://crrev.com/eca32836d8f9517db94a58be01f34299b22c39f8/scripts/slave/recipe_modules/chromium_tests/trybots.py
[modify] https://crrev.com/eca32836d8f9517db94a58be01f34299b22c39f8/scripts/slave/remote_run.py

troopers: please restart the master master.tryserver.chromium.mac. Make sure to pick up  eca32836d8f9517db94a58be01f34299b22c39f8.

troopers: ping?

New trooper here. I'll wait until end of day since this is a CQ tryserver.

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/infradata/master-manager/+/b49b0aed597be8981e3702b19592023da8f80979

commit b49b0aed597be8981e3702b19592023da8f80979
Author: Erik Staab <estaab@google.com>
Date: Sat Jul 01 00:05:50 2017

Thanks, over to dba to reclaim the bots in question.
https://chromium-review.googlesource.com/c/553318/3/masters/master.tryserver.chromium.mac/slaves.cfg

for slave in ['build%d-m4' % i for i in xrange(158, 167)] +
             ['build%d-m4' % i for i in xrange(179, 189)]

build158-m4
build159-m4
build160-m4
build161-m4
build162-m4
build163-m4
build164-m4
build165-m4
build166-m4
build179-m4
build180-m4
build181-m4
build182-m4
build183-m4
build184-m4
build185-m4
build186-m4
build187-m4
build188-m4

Have been reclaimed and repurposed.