The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/180095eb1bca7df1cdcb02547340499c2ee3af6e

commit 180095eb1bca7df1cdcb02547340499c2ee3af6e
Author: Ned Nguyen <nednguyen@google.com>
Date: Sat Jun 24 17:20:44 2017

Deschedule benchmarks on 'build152-m1'

Device "build152-m1" is blacklisted. These benchmarks are descheduled from
chromium.perf/Linux Perf:
 * battor.steady_state
 * battor.steady_state.reference
 * blink_perf.css
 * blink_perf.css.reference
 * blink_perf.events
 * blink_perf.events.reference
 * blink_perf.shadow_dom
 * blink_perf.shadow_dom.reference
 * kraken
 * kraken.reference
 * media.mse_cases
 * media.mse_cases.reference
 * media.tough_video_cases_tbmv2
 * media.tough_video_cases_tbmv2.reference
 * memory.long_running_idle_gmail_tbmv2
 * memory.long_running_idle_gmail_tbmv2.reference
 * page_cycler_v2_site_isolation.basic_oopif
 * page_cycler_v2_site_isolation.basic_oopif.reference
 * rasterize_and_record_micro.partial_invalidation
 * rasterize_and_record_micro.partial_invalidation.reference
 * smoothness.desktop_tough_pinch_zoom_cases
 * smoothness.desktop_tough_pinch_zoom_cases.reference
 * smoothness.gpu_rasterization.tough_path_rendering_cases
 * smoothness.gpu_rasterization.tough_path_rendering_cases.reference
 * smoothness.maps
 * smoothness.maps.reference
 * smoothness.tough_animation_cases
 * smoothness.tough_animation_cases.reference
 * smoothness.tough_texture_upload_cases
 * smoothness.tough_texture_upload_cases.reference
 * smoothness.tough_webgl_ad_cases
 * smoothness.tough_webgl_ad_cases.reference
 * start_with_ext.warm.blank_page
 * start_with_ext.warm.blank_page.reference
 * startup.large_profile.cold.blank_page
 * startup.large_profile.cold.blank_page.reference
 * system_health.common_desktop
 * system_health.common_desktop.reference
 * system_health.webview_startup
 * system_health.webview_startup.reference
 * v8.infinite_scroll_tbmv2
 * v8.infinite_scroll_tbmv2.reference


TBR=martiniss@chromium.org

Bug:  736593 
Change-Id: I5e3209125edb2dc062b0a99982a55f7116f919c2
Reviewed-on: https://chromium-review.googlesource.com/546953
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#482153}
[modify] https://crrev.com/180095eb1bca7df1cdcb02547340499c2ee3af6e/testing/buildbot/chromium.perf.json
[modify] https://crrev.com/180095eb1bca7df1cdcb02547340499c2ee3af6e/tools/perf/core/perf_data_generator.py

Looks like swarming died.  It was running version 1b94f041 at the time and was expected to be running version 73f326b0.

Boot strapped it manually and now it's back up running the correct version.   I think this now fixed.