On 4/27/2020 1:07 AM, Antonio Russo wrote: > === Problems > > Travis CI is showing issues with the tests I've added [1]. I cannot > reproduce them locally, neither with gcc 4.8.5 (RHEL) nor 9.3.0 (Debian). > They're also only failing on one of the runners. This is probably because the tests run a second round with GIT_TEST_COMMIT_GRAPH=1, which enables the commit-graph feature. This triggers a different set of logic for the topo-order, which ignores the logic the way you inserted it here. Thanks, -Stolee