Leaving test bound test
GECKO(15739) | MEMORY STAT | vsize 2331MB | residentFast 279MB | heapAllocated 96MB
TEST-OK | toolkit/components/telemetry/tests/browser/browser_TelemetryGC.js | took 240ms
checking window state
TEST-START | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js
Entering test bound test_updatePing
Console message: 1513876300455	Toolkit.Telemetry	TRACE	TelemetryArchive::promiseArchivedPingList
Console message: 1513876300455	Toolkit.Telemetry	TRACE	TelemetryStorage::_scanArchive
Console message: 1513876300458	Toolkit.Telemetry	TRACE	TelemetryEnvironment::observe - aTopic: nsPref:changed, aData: browser.startup.homepage_override.mstone
Console message: 1513876300458	Toolkit.Telemetry	TRACE	TelemetryEnvironment::observe - aTopic: nsPref:changed, aData: browser.startup.homepage_override.buildID
Console message: [JavaScript Error: "Unable to find update: TypeError: um.getUpdateAt(...) is null" {file: "file:///home/rohan/src/mozilla-central/obj-x86_64-pc-linux-gnu/dist/bin/browser/components/nsBrowserContentHandler.js" line: 157}]
getPostUpdateOverridePage@file:///home/rohan/src/mozilla-central/obj-x86_64-pc-linux-gnu/dist/bin/browser/components/nsBrowserContentHandler.js:157:7
get defaultArgs@file:///home/rohan/src/mozilla-central/obj-x86_64-pc-linux-gnu/dist/bin/browser/components/nsBrowserContentHandler.js:523:30
test_updatePing@chrome://mochitests/content/browser/toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js:29:3
Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1065:21
TaskImpl_run@resource://gre/modules/Task.jsm:331:42
TaskImpl@resource://gre/modules/Task.jsm:280:3
asyncFunction@resource://gre/modules/Task.jsm:252:14
Task_spawn@resource://gre/modules/Task.jsm:166:12
Tester_execTest@chrome://mochikit/content/browser-test.js:1056:9
Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:956:9
SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:795:59

Console message: 1513876300509	Toolkit.Telemetry	TRACE	UpdatePing::handleUpdateSuccess
Console message: 1513876300509	Toolkit.Telemetry	TRACE	TelemetryController::submitExternalPing - type: update, aOptions: {"addClientId":true,"addEnvironment":true,"usePingSender":false}
Console message: 1513876300510	Toolkit.Telemetry	TRACE	TelemetryController::assemblePing - Type update, aOptions {"addClientId":true,"addEnvironment":true,"usePingSender":false}
Console message: 1513876300511	Toolkit.Telemetry	TRACE	TelemetryController::submitExternalPing - ping assembled, id: ecad7188-fca9-46d3-bb55-12c0880d123e
Console message: 1513876300511	Toolkit.Telemetry	TRACE	TelemetrySend::submitPing - ping id: ecad7188-fca9-46d3-bb55-12c0880d123e, options: {"usePingSender":false}
Console message: 1513876300512	Toolkit.Telemetry	TRACE	TelemetrySend::submitPing - Telemetry is not allowed to send pings.
Console message: 1513876300515	Toolkit.Telemetry	TRACE	TelemetryStorage::savePingToFile - path: /tmp/tmpAOjs0x.mozrunner/datareporting/archived/2017-12/1513876300510.ecad7188-fca9-46d3-bb55-12c0880d123e.update.jsonlz4
Console message: 1513876301010	Toolkit.Telemetry	TRACE	TelemetryArchive::promiseArchivedPingList
Console message: 1513876301011	Toolkit.Telemetry	TRACE	TelemetryStorage::_scanArchive
Console message: 1513876301017	Toolkit.Telemetry	TRACE	TelemetryStorage::_scanArchive - checking in subdir: /tmp/tmpAOjs0x.mozrunner/datareporting/archived/2017-12
Console message: 1513876301021	Toolkit.Telemetry	WARN	TelemetryStorage::_scanArchive - have seen this id before: ecad7188-fca9-46d3-bb55-12c0880d123e, overwrite: false
Console message: 1513876301023	Toolkit.Telemetry	TRACE	TelemetryArchive::promiseArchivedPingById - id: ecad7188-fca9-46d3-bb55-12c0880d123e
Console message: 1513876301023	Toolkit.Telemetry	TRACE	TelemetryStorage::loadArchivedPing - loading ping from: /tmp/tmpAOjs0x.mozrunner/datareporting/archived/2017-12/1513876300510.ecad7188-fca9-46d3-bb55-12c0880d123e.update.jsonlz4
TEST-PASS | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js | The 'update' ping must be correctly sent. -
TEST-PASS | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js | The payload must contain the 'previousChannel' field -
TEST-PASS | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js | The update ping must report a client id. -
TEST-PASS | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js | The update ping must report the environment. -
Leaving test bound test_updatePing
GECKO(15739) | MEMORY STAT | vsize 2331MB | residentFast 279MB | heapAllocated 98MB
TEST-OK | toolkit/components/telemetry/tests/browser/browser_UpdatePingSuccess.js | took 593ms
checking window state
GECKO(15739) | Completed ShutdownLeaks collections in process 15935
GECKO(15739) | Completed ShutdownLeaks collections in process 15983
GECKO(15739) | Completed ShutdownLeaks collections in process 15870
GECKO(15739) | Completed ShutdownLeaks collections in process 15831
GECKO(15739) | Completed ShutdownLeaks collections in process 15739
TEST-START | Shutdown
Browser Chrome Test Summary
Passed:  739
Failed:  0
Todo:    0
Mode:    e10s
*** End BrowserChrome Test Results ***
GECKO(15739) | *** UTM:SVC TimerManager:registerTimer called after profile-before-change notification. Ignoring timer registration for id: telemetry_modules_ping
GECKO(15739) | 1513876303655	Marionette	DEBUG	Received observer notification "xpcom-shutdown"
GECKO(15739) | 1513876303655	Marionette	DEBUG	New connections will no longer be accepted
TEST-INFO | Main app process: exit 0
runtests.py | Application ran for: 0:00:31.032749
zombiecheck | Reading PID log: /tmp/tmppcL1W2pidlog
==> process 15739 launched child process 15765
==> process 15739 launched child process 15831
==> process 15739 launched child process 15870
==> process 15739 launched child process 15935
==> process 15739 launched child process 15983
zombiecheck | Checking for orphan process with PID: 15935
zombiecheck | Checking for orphan process with PID: 15983
zombiecheck | Checking for orphan process with PID: 15765
zombiecheck | Checking for orphan process with PID: 15870
zombiecheck | Checking for orphan process with PID: 15831
Stopping web server
Stopping web socket server
Stopping ssltunnel
leakcheck | refcount logging is off, so leaks can't be detected!
runtests.py | Running tests: end.
Buffered messages finished
TEST-INFO | checking window state
Browser Chrome Test Summary
	Passed: 739
	Failed: 0
	Todo: 0
	Mode: e10s
*** End BrowserChrome Test Results ***
Buffered messages finished
SUITE-END | took 34s
Error running mach:

    ['test', 'toolkit/components/telemetry']

The error occurred in code that was called by the mach command. This is either
a bug in the called code itself or in the way that mach is calling it.

You should consider filing a bug for this issue.

If filing a bug, please include the full output of mach, including this error
message.

The details of the failure are as follows:

TypeError: run_python_tests() got an unexpected keyword argument 'log'

  File "/home/rohan/src/mozilla-central/testing/mach_commands.py", line 161, in test
    argv=extra_args, test_objects=tests, **kwargs)
  File "/home/rohan/src/mozilla-central/python/mach/mach/registrar.py", line 129, in dispatch
    return self._run_command_handler(handler, context=context, **kwargs)
  File "/home/rohan/src/mozilla-central/python/mach/mach/registrar.py", line 90, in _run_command_handler
    result = fn(**kwargs)
  File "/home/rohan/src/mozilla-central/python/mach_commands.py", line 76, in python_test
    return self.run_python_tests(*args, **kwargs)