The problem is a different than bug #277537, but using the script that parses the .bzr.log on your file gives:
# revisions involved: 2
# files involved: 498
Suspicious rev_id: '<email address hidden>'
Suspicious rev_id: '<email address hidden>'
2 suspicious revision ids were encountered
The problem is a different than bug #277537, but using the script that parses the .bzr.log on your file gives:
# revisions involved: 2
# files involved: 498
Suspicious rev_id: '<email address hidden>'
Suspicious rev_id: '<email address hidden>'
2 suspicious revision ids were encountered