./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb failing

Job #2075082051 failed for b0655bf1:

Failures:
  1) BackfillNamespaceStatisticsWithWikiSize#up correctly schedules background migrations
     Got 3 failures from failure aggregation block.
     # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:27:in `block (5 levels) in <top (required)>'
     # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:24:in `block (4 levels) in <top (required)>'
     # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:23:in `block (3 levels) in <top (required)>'
     # ./spec/spec_helper.rb:408:in `block (3 levels) in <top (required)>'
     # ./spec/support/sidekiq_middleware.rb:9:in `with_sidekiq_server_middleware'
     # ./spec/spec_helper.rb:399:in `block (2 levels) in <top (required)>'
     # ./spec/spec_helper.rb:395:in `block (3 levels) in <top (required)>'
     # ./lib/gitlab/application_context.rb:45:in `with_raw_context'
     # ./spec/spec_helper.rb:395:in `block (2 levels) in <top (required)>'
     # ./spec/support/system_exit_detected.rb:7:in `block (2 levels) in <top (required)>'
     # ./spec/support/flaky_tests.rb:27:in `block (2 levels) in <top (required)>'
     # ./spec/support/database_cleaner.rb:39:in `block (2 levels) in <top (required)>'
     # ./spec/support/database/prevent_cross_joins.rb:106:in `block (3 levels) in <top (required)>'
     # ./spec/support/database/prevent_cross_joins.rb:60:in `with_cross_joins_prevented'
     # ./spec/support/database/prevent_cross_joins.rb:106:in `block (2 levels) in <top (required)>'
     1.1) Failure/Error:
            expect(described_class::MIGRATION)
              .to be_scheduled_migration([10, 20], ['wiki_size'])
            Migration `PopulateNamespaceStatistics` with args `[[10, 20], ["wiki_size"]]` not scheduled!
          # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:28:in `block (6 levels) in <top (required)>'
     1.2) Failure/Error:
            expect(described_class::MIGRATION)
              .to be_scheduled_delayed_migration(2.minutes, [30], ['wiki_size'])
            Migration `PopulateNamespaceStatistics` with args `[[30], ["wiki_size"]]` not scheduled in expected time! Expected any of `[]` to be `["PopulateNamespaceStatistics", [[30], ["wiki_size"]]]` and any of `[]` to be `1644437983` (`120` + `1644437863`).
          # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:31:in `block (6 levels) in <top (required)>'
     1.3) Failure/Error: expect(BackgroundMigrationWorker.jobs.size).to eq(2)
            expected: 2
                 got: 0
            (compared using ==)
          # ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:34:in `block (6 levels) in <top (required)>'
Finished in 3 minutes 8 seconds (files took 1 minute 4.22 seconds to load)
35 examples, 1 failure
Failed examples:
rspec ./ee/spec/migrations/backfill_namespace_statistics_with_wiki_size_spec.rb:20 # BackfillNamespaceStatisticsWithWikiSize#up correctly schedules background migrations