CT: unable to find node from unique Trail id

[pixelzoom]

scenery-phet has been failing CT since yesterday afternoon. Looks like changes to PDOMPointer made by @jessegreenberg for phetsims/scenery#1048

scenery-phet : interactive-description-fuzzBoard : unbuilt
https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery-phet/scenery-phet_en.html?continuousTest=%7B%22test%22%3A%5B%22scenery-phet%22%2C%22interactive-description-fuzzBoard%22%2C%22unbuilt%22%5D%2C%22snapshotName%22%3A%22snapshot-1589932208678%22%2C%22timestamp%22%3A1589937430844%7D&brand=phet&ea&fuzzBoard&supportsDescriptions&memoryLimit=1000
Query: brand=phet&ea&fuzzBoard&supportsDescriptions&memoryLimit=1000
Uncaught Error: Assertion failed: unable to find node from unique Trail id
Error: Assertion failed: unable to find node from unique Trail id
at window.assertions.assertFunction (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/assert/js/assert.js:22:13)
at Function.Trail.fromUniqueId (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/util/Trail.js:957:17)
at PDOMPointer.updateTrail (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/input/PDOMPointer.js:97:25)
at Input.dispatchA11yEvent (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/input/Input.js:1024:38)
at Input.focusinAction.Action.phetioPlayback (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/input/Input.js:560:14)
at Action.execute (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/axon/js/Action.js:225:18)
at HTMLDivElement.<anonymous> (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/input/Input.js:733:30)
at KeyboardFuzzer.chooseNextElement (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/accessibility/KeyboardFuzzer.js:72:21)
at KeyboardFuzzer.fuzzBoardEvents (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/scenery/js/accessibility/KeyboardFuzzer.js:161:10)
at https://bayes.colorado.edu/continuous-testing/ct-snapshots/1589932208678/joist/js/Sim.js:263:27
id: Bayes Chrome
Snapshot from 5/19/2020, 5:50:08 PM

[pixelzoom]

This same failure is occurring in coulombs-law, greenhouse-effect, and tambo.

[jessegreenberg]

Thanks, the related issue is phetsims/scenery#921. Offending lines were removed earlier today until this can be fixed.

[jessegreenberg]

This was fixed in phetsims/scenery#921 and is no longer showing up on CT.