Web test timing out from after two hours #67454
Description
This test is flaking 1.85%
The web tests seem to be retrying tests with timeouts of 12 mins each making the builder to use resources for hours:
144:02 +4 ~4 -71: loading /b/s/w/ir/k/flutter/packages/flutter/test/widgets/icon_data_test.dart [E]
TimeoutException after 0:12:00.000000: Test timed out after 12 minutes.
package:test_api/src/backend/invoker.dart 318:28 Invoker._handleError.<fn>
dart:async/zone.dart 1182:47 _rootRun
dart:async/zone.dart 1093:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 316:10 Invoker._handleError
package:test_api/src/backend/invoker.dart 272:9 Invoker.heartbeat.<fn>.<fn>
dart:async/zone.dart 1190:13 _rootRun
dart:async/zone.dart 1093:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 271:38 Invoker.heartbeat.<fn>
dart:async-patch/timer_patch.dart 18:15 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 397:19 _Timer._runTimers
dart:isolate-patch/isolate_patch.dart 168:12 _RawReceivePortImpl._handleMessage
144:04 +4 ~4 -72: loading /b/s/w/ir/k/flutter/packages/flutter/test/material/text_selection_test.dart [E]
TimeoutException after 0:12:00.000000: Test timed out after 12 minutes.
package:test_api/src/backend/invoker.dart 318:28 Invoker._handleError.<fn>
dart:async/zone.dart 1182:47 _rootRun
dart:async/zone.dart 1093:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 316:10 Invoker._handleError
package:test_api/src/backend/invoker.dart 272:9 Invoker.heartbeat.<fn>.<fn>
dart:async/zone.dart 1190:13 _rootRun
dart:async/zone.dart 1093:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 271:38 Invoker.heartbeat.<fn>
dart:async-patch/timer_patch.dart 18:15 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 397:19 _Timer._runTimers
dart:isolate-patch/isolate_patch.dart 168:12 _RawReceivePortImpl._handleMessage
Here is an example from 09/23/2020:
One more recent example 10/06/2020: