Most mind boggling: a three character long comment addition in java code broke the build pipeline. It was 100% reproducable. Nothing else was in the commit. Rev

Most mind boggling: a three character long comment addition in java code broke the build pipeline. It was 100% reproducable. Nothing else was in the commit. Reverting fixed it, re commiting broke the build again. It happened because the mvn on the build server ran out of memory exactly because of that 3 character addition.