<https://ews-build.webkit.org/#/builders/15/builds/172> And <https://ews-build.webkit.org/#/builders/15/builds/173> are both macOS High Sierra Release WK2 Test builds for the same patch (attachment 375282 [details]) that is on bug 200324.
<rdar://problem/53798925>
Thanks for the feedback. Tracking it in https://bugs.webkit.org/show_bug.cgi?id=199417 *** This bug has been marked as a duplicate of bug 199417 ***