Attachment folder got deleted after completion of XCUITest from Derive path in xcode version 11 GM seed.is there any solution for this latest xcode to save the attachment in derive path?

Xcode 11 definitely changed format of results. Give a look at this excellent article that explains how results are formatted in Xcode 11, and also points to a tool (xcparse) that helps you to rake through those results. This saved me. They also posted their xcparse tool on github.

https://www.chargepoint.com/engineering/xcparse/