This cannot be verification-done as the fix hasn't yet landed in the proposed pocket so there is nothing to verify yet.
With respect to the fix for Yakkety, the bug is missing SRU information documented in https://wiki.ubuntu.com/StableReleaseUpdates#Procedure. But in this case it sounds like you have a clear enough test case, and the package is completely broken and nothing else appears to depend on it so there is nothing in this package to regress.
This cannot be verification-done as the fix hasn't yet landed in the proposed pocket so there is nothing to verify yet.
With respect to the fix for Yakkety, the bug is missing SRU information documented in https:/ /wiki.ubuntu. com/StableRelea seUpdates# Procedure. But in this case it sounds like you have a clear enough test case, and the package is completely broken and nothing else appears to depend on it so there is nothing in this package to regress.