Gitlab CI database upgrade to 7.10 fails

Hi,

When I try to update to the latest Gitlab CI version, I have the following error:

~/gitlab-ci$ bundle exec rake db:migrate RAILS_ENV=production
== 20141104130024 MigrateJobs: migrating     
======================================
rake aborted!
StandardError: An error has occurred, all later migrations canceled:

unknown attribute: deleted_at/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0   /gems/activerecord-4.1.9/lib/active_record/attribute_assignment.rb:50:in `rescue in _assign_attribute'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/attribute_assignment.rb:45:in `_assign_attribute'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/attribute_assignment.rb:32:in `block in assign_attributes'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/attribute_assignment.rb:26:in `each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/attribute_assignment.rb:26:in `assign_attributes'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/association.rb:169:in `initialize_attributes'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/association.rb:248:in `block in build_record'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/core.rb:197:in `initialize'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/inheritance.rb:30:in `new'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/inheritance.rb:30:in `new'
 /home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/reflection.rb:239:in `build_association'
 /home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/association.rb:247:in `build_record'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_association.rb:466:in `block in _create_record'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_association.rb:174:in `block in transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/connection_adapters/abstract/database_statements.rb:201:in `block in transaction'
 /home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record   /connection_adapters/abstract/database_statements.rb:209:in `within_new_transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/connection_adapters/abstract/database_statements.rb:201:in `transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/transactions.rb:208:in `transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_association.rb:173:in `transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_association.rb:465:in `_create_record'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_association.rb:143:in `create'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/associations/collection_proxy.rb:285:in `create'
/home/gitlab_ci/gitlab-ci/db/migrate/20141104130024_migrate_jobs.rb:4:in `block in up'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/relation/batches.rb:52:in `block (2 levels) in find_each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/relation/batches.rb:52:in `each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/relation/batches.rb:52:in `block in find_each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/relation/batches.rb:125:in `find_in_batches'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/relation/batches.rb:51:in `find_each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/querying.rb:9:in `find_each'
/home/gitlab_ci/gitlab-ci/db/migrate/20141104130024_migrate_jobs.rb:3:in `up'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:605:in `exec_migration'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:586:in `block (2 levels) in migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:585:in `block in migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/connection_adapters/abstract/connection_pool.rb:294:in `with_connection'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:584:in `migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:759:in `migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:998:in `block in execute_migration_in_transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:1046:in `ddl_transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:997:in `execute_migration_in_transaction'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:959:in `block in migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:955:in `each'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:955:in `migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:814:in `up'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/migration.rb:792:in `migrate'
/home/gitlab_ci/gitlab-ci/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.9/lib/active_record/railties/databases.rake:34:in `block (2 levels) in <top (required)>'
Tasks: TOP => db:migrate

Could you tell me how to solve this, please?