233-end.txt

2019-09-10T19:23:58.0802950Z TEST-START | /web-locks/signal.tentative.https.any.sharedworker.html
2019-09-10T19:23:58.3513900Z TEST-UNEXPECTED-FAIL | /web-locks/signal.tentative.https.any.sharedworker.html | Web Locks API: AbortSignal integration - ReferenceError: Can't find variable: SharedWorker
2019-09-10T19:23:58.3515260Z global code@https://web-platform.test:8443/web-locks/signal.tentative.https.any.sharedworker.html:8:41
2019-09-10T19:23:58.3516110Z TEST-OK | /web-locks/signal.tentative.https.any.sharedworker.html | took 271ms
2019-09-10T19:23:58.3517210Z TEST-START | /web-nfc/NDEFRecord_constructor.https.html
2019-09-10T19:23:58.6790070Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor without init dict - Can't find variable: NDEFRecord
2019-09-10T19:23:58.6792110Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:10:29
2019-09-10T19:23:58.6793340Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6794580Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6795810Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:9:7
2019-09-10T19:23:58.6797740Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with null init dict - assert_throws: The record has neither type nor data. function "() => new NDEFRecord(null)" threw object "ReferenceError: Can't find variable: NDEFRecord" ("ReferenceError") expected object "TypeError" ("TypeError")
2019-09-10T19:23:58.6799050Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:15:18
2019-09-10T19:23:58.6800220Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6801450Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6803010Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:14:7
2019-09-10T19:23:58.6804370Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with text record type - Can't find variable: NDEFRecord
2019-09-10T19:23:58.6805590Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:20:34
2019-09-10T19:23:58.6806750Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6807880Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6809050Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:19:7
2019-09-10T19:23:58.6810390Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with url record type - Can't find variable: NDEFRecord
2019-09-10T19:23:58.6811690Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:28:34
2019-09-10T19:23:58.6812930Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6814280Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6815550Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:27:7
2019-09-10T19:23:58.6816660Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with opaque data - Can't find variable: NDEFRecord
2019-09-10T19:23:58.6817830Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:40:34
2019-09-10T19:23:58.6818660Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6819470Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6820290Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:35:7
2019-09-10T19:23:58.6822410Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with json data - Can't find variable: NDEFRecord
2019-09-10T19:23:58.6823760Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:69:34
2019-09-10T19:23:58.6825000Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6826280Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6827590Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:68:7
2019-09-10T19:23:58.6829300Z TEST-UNEXPECTED-FAIL | /web-nfc/NDEFRecord_constructor.https.html | NDEFRecord constructor with record type string being treated as case sensitive - assert_throws: Unknown record type. function "() => new NDEFRecord(createRecord('EMptY'))" threw object "ReferenceError: Can't find variable: NDEFRecord" ("ReferenceError") expected object "TypeError" ("TypeError")
2019-09-10T19:23:58.6830700Z https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:88:18
2019-09-10T19:23:58.6832300Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.6833550Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.6834810Z global code@https://web-platform.test:8443/web-nfc/NDEFRecord_constructor.https.html:87:7
2019-09-10T19:23:58.6836070Z TEST-OK | /web-nfc/NDEFRecord_constructor.https.html | took 328ms
2019-09-10T19:23:58.6837570Z TEST-START | /web-nfc/NFCReadingEvent_constructor.https.html
2019-09-10T19:23:58.9445910Z TEST-UNEXPECTED-FAIL | /web-nfc/NFCReadingEvent_constructor.https.html | NFCReadingEvent constructor without init dict - Can't find variable: NFCReadingEvent
2019-09-10T19:23:58.9448830Z https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:10:34
2019-09-10T19:23:58.9450340Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.9451310Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.9453130Z global code@https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:9:7
2019-09-10T19:23:58.9454690Z TEST-UNEXPECTED-FAIL | /web-nfc/NFCReadingEvent_constructor.https.html | NFCReadingEvent constructor with null serialNumber - Can't find variable: NFCReadingEvent
2019-09-10T19:23:58.9456060Z https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:16:38
2019-09-10T19:23:58.9457370Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.9458620Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.9459930Z global code@https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:14:7
2019-09-10T19:23:58.9461330Z TEST-UNEXPECTED-FAIL | /web-nfc/NFCReadingEvent_constructor.https.html | NFCReadingEvent constructor with serialNumber not present - Can't find variable: NFCReadingEvent
2019-09-10T19:23:58.9462840Z https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:22:38
2019-09-10T19:23:58.9464200Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.9465450Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.9466760Z global code@https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:20:7
2019-09-10T19:23:58.9468120Z TEST-UNEXPECTED-FAIL | /web-nfc/NFCReadingEvent_constructor.https.html | NFCReadingEvent constructor with null message - Can't find variable: NFCReadingEvent
2019-09-10T19:23:58.9469370Z https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:27:38
2019-09-10T19:23:58.9470650Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.9471960Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.9473300Z global code@https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:26:7
2019-09-10T19:23:58.9474740Z TEST-UNEXPECTED-FAIL | /web-nfc/NFCReadingEvent_constructor.https.html | NFCReadingEvent constructor with valid parameters - Can't find variable: NFCReadingEvent
2019-09-10T19:23:58.9476130Z https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:34:38
2019-09-10T19:23:58.9477310Z step@https://web-platform.test:8443/resources/testharness.js:1611:30
2019-09-10T19:23:58.9478500Z test@https://web-platform.test:8443/resources/testharness.js:544:34
2019-09-10T19:23:58.9479770Z global code@https://web-platform.test:8443/web-nfc/NFCReadingEvent_constructor.https.html:32:7
2019-09-10T19:23:58.9481170Z TEST-OK | /web-nfc/NFCReadingEvent_constructor.https.html | took 265ms
2019-09-10T19:23:58.9482480Z TEST-START | /web-share/share-sharePromise-internal-slot.https.html
2019-09-10T19:23:59.1952260Z click <Element node-9AA2A4D4-7231-40C8-BA6D-9FECBB1C29AB>
2019-09-10T19:24:18.9838230Z TEST-UNEXPECTED-TIMEOUT | /web-share/share-sharePromise-internal-slot.https.html | Waiting on browser:
2019-09-10T19:24:18.9839290Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 774, in __bootstrap
2019-09-10T19:24:18.9842480Z     self.__bootstrap_inner()
2019-09-10T19:24:18.9843170Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 801, in __bootstrap_inner
2019-09-10T19:24:18.9843790Z     self.run()
2019-09-10T19:24:18.9844600Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 754, in run
2019-09-10T19:24:18.9845310Z     self.__target(*self.__args, **self.__kwargs)
2019-09-10T19:24:18.9845870Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 294, in _run
2019-09-10T19:24:18.9846450Z     self.result = True, self.func(self.protocol, self.url, self.timeout)
2019-09-10T19:24:18.9846870Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 385, in do_testharness
2019-09-10T19:24:18.9847340Z     done, rv = handler(result)
2019-09-10T19:24:18.9847730Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/base.py", line 605, in __call__
2019-09-10T19:24:18.9848120Z     return callback(url, payload)
2019-09-10T19:24:18.9848740Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/base.py", line 619, in process_action
2019-09-10T19:24:18.9849410Z     result = action_handler(payload)
2019-09-10T19:24:18.9849780Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/base.py", line 645, in __call__
2019-09-10T19:24:18.9850230Z     self.protocol.click.element(element)
2019-09-10T19:24:18.9850890Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 157, in element
2019-09-10T19:24:18.9852760Z     return element.click()
2019-09-10T19:24:18.9853730Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 20, in inner
2019-09-10T19:24:18.9854640Z     return func(self, *args, **kwargs)
2019-09-10T19:24:18.9856200Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 703, in click
2019-09-10T19:24:18.9857540Z     self.send_element_command("POST", "click", {})
2019-09-10T19:24:18.9859000Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 693, in send_element_command
2019-09-10T19:24:18.9859870Z     return self.session.send_session_command(method, url, body)
2019-09-10T19:24:18.9861090Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 516, in send_session_command
2019-09-10T19:24:18.9866940Z     return self.send_command(method, url, body)
2019-09-10T19:24:18.9867230Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 471, in send_command
2019-09-10T19:24:18.9867460Z     session=self)
2019-09-10T19:24:18.9867650Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/transport.py", line 175, in send
2019-09-10T19:24:18.9867870Z     response = self._request(method, uri, payload, headers)
2019-09-10T19:24:18.9868090Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/transport.py", line 191, in _request
2019-09-10T19:24:18.9868290Z     return self.connection.getresponse()
2019-09-10T19:24:18.9868500Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1121, in getresponse
2019-09-10T19:24:18.9868720Z     response.begin()
2019-09-10T19:24:18.9869180Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 438, in begin
2019-09-10T19:24:18.9869720Z     version, status, reason = self._read_status()
2019-09-10T19:24:18.9869940Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 394, in _read_status
2019-09-10T19:24:18.9870150Z     line = self.fp.readline(_MAXLINE + 1)
2019-09-10T19:24:18.9870620Z   File "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 480, in readline
2019-09-10T19:24:18.9870890Z     data = self._sock.recv(self._rbufsize)
2019-09-10T19:24:18.9871880Z TEST-INFO took 20039ms
2019-09-10T19:24:19.7962140Z Closing logging queue
2019-09-10T19:24:19.7963200Z Action click failed
2019-09-10T19:24:19.7963810Z queue closed
2019-09-10T19:24:19.7964690Z Starting runner
2019-09-10T19:24:19.7964990Z Failed to start protocol connection
2019-09-10T19:24:19.7965360Z Traceback (most recent call last):
2019-09-10T19:24:19.7965760Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:19.7966140Z     self.connect()
2019-09-10T19:24:19.7966540Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:19.7966900Z     self.webdriver.start()
2019-09-10T19:24:19.7967270Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:19.7967630Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:19.7967990Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:19.7968340Z     raise err
2019-09-10T19:24:19.7968740Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:19.7969060Z 
2019-09-10T19:24:19.7969300Z 
2019-09-10T19:24:19.7969590Z Closing logging queue
2019-09-10T19:24:19.7969900Z queue closed
2019-09-10T19:24:20.2490160Z Starting runner
2019-09-10T19:24:20.2776170Z Failed to start protocol connection
2019-09-10T19:24:20.2782640Z Traceback (most recent call last):
2019-09-10T19:24:20.2783120Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:20.2783670Z     self.connect()
2019-09-10T19:24:20.2784060Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:20.2784400Z     self.webdriver.start()
2019-09-10T19:24:20.2784810Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:20.2785260Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:20.2785560Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:20.2785840Z     raise err
2019-09-10T19:24:20.2786080Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:20.2786320Z 
2019-09-10T19:24:20.2786510Z 
2019-09-10T19:24:20.3790460Z Closing logging queue
2019-09-10T19:24:20.3791280Z queue closed
2019-09-10T19:24:20.8920220Z Starting runner
2019-09-10T19:24:20.9214060Z Failed to start protocol connection
2019-09-10T19:24:20.9226630Z Traceback (most recent call last):
2019-09-10T19:24:20.9227040Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:20.9227640Z     self.connect()
2019-09-10T19:24:20.9228100Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:20.9228650Z     self.webdriver.start()
2019-09-10T19:24:20.9229010Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:20.9231330Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:20.9244870Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:20.9256030Z     raise err
2019-09-10T19:24:20.9256830Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:20.9257870Z 
2019-09-10T19:24:20.9258480Z 
2019-09-10T19:24:20.9753110Z Closing logging queue
2019-09-10T19:24:20.9753810Z queue closed
2019-09-10T19:24:21.4894430Z Starting runner
2019-09-10T19:24:21.5180170Z Failed to start protocol connection
2019-09-10T19:24:21.5187230Z Traceback (most recent call last):
2019-09-10T19:24:21.5187960Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:21.5188280Z     self.connect()
2019-09-10T19:24:21.5188540Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:21.5188810Z     self.webdriver.start()
2019-09-10T19:24:21.5189100Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:21.5189360Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:21.5189640Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:21.5189900Z     raise err
2019-09-10T19:24:21.5190160Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:21.5190420Z 
2019-09-10T19:24:21.5190620Z 
2019-09-10T19:24:21.6205330Z Closing logging queue
2019-09-10T19:24:21.6205970Z queue closed
2019-09-10T19:24:22.1340080Z Starting runner
2019-09-10T19:24:22.1677180Z Failed to start protocol connection
2019-09-10T19:24:22.1688370Z Traceback (most recent call last):
2019-09-10T19:24:22.1689060Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:22.1689740Z     self.connect()
2019-09-10T19:24:22.1690250Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:22.1690720Z     self.webdriver.start()
2019-09-10T19:24:22.1691390Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:22.1691900Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:22.1692450Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:22.1693020Z     raise err
2019-09-10T19:24:22.1693550Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:22.1694030Z 
2019-09-10T19:24:22.1694390Z 
2019-09-10T19:24:22.3017630Z Closing logging queue
2019-09-10T19:24:22.3018110Z queue closed
2019-09-10T19:24:22.8149890Z Starting runner
2019-09-10T19:24:22.8436170Z Failed to start protocol connection
2019-09-10T19:24:22.8443020Z Traceback (most recent call last):
2019-09-10T19:24:22.8443440Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/protocol.py", line 48, in setup
2019-09-10T19:24:22.8443850Z     self.connect()
2019-09-10T19:24:22.8444340Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/wptrunner/wptrunner/executors/executorwebdriver.py", line 230, in connect
2019-09-10T19:24:22.8444690Z     self.webdriver.start()
2019-09-10T19:24:22.8445080Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 429, in start
2019-09-10T19:24:22.8445480Z     value = self.send_command("POST", "session", body=body)
2019-09-10T19:24:22.8445900Z   File "/Users/vsts/agent/2.155.1/work/1/s/tools/webdriver/webdriver/client.py", line 480, in send_command
2019-09-10T19:24:22.8446260Z     raise err
2019-09-10T19:24:22.8446700Z SessionNotCreatedException: session not created (500): Could not create a session: The Safari instance is already paired with another WebDriver session.
2019-09-10T19:24:22.8447020Z 
2019-09-10T19:24:22.8447290Z 
2019-09-10T19:24:22.8874320Z Closing logging queue
2019-09-10T19:24:22.8874920Z queue closed
2019-09-10T19:24:22.8879440Z Max restarts exceeded
2019-09-10T19:24:22.8898190Z Got 40297 unexpected results
2019-09-10T19:24:23.8832020Z SUITE-END | took 4656s
2019-09-10T19:24:23.9115490Z Closing logging queue
2019-09-10T19:24:23.9214360Z queue closed
2019-09-10T19:24:23.9216480Z Tolerating 40297 unexpected results
2019-09-10T19:24:24.3485580Z ##[error]Bash exited with code '1'.
2019-09-10T19:24:24.3621370Z ##[section]Finishing: Run tests