  Continuous Integration (CI) build failures could significantly impact the
software development process and teams, such as delaying the release of new
features and reducing developers' productivity. In this work, we report on an
empirical study that investigates CI build failures throughout product
development at Atlassian. Our quantitative analysis found that the repository
dimension is the key factor influencing CI build failures. In addition, our
qualitative survey revealed that Atlassian developers perceive CI build
failures as challenging issues in practice. Furthermore, we found that the CI
build prediction can not only provide proactive insight into CI build failures
but also facilitate the team's decision-making. Our study sheds light on the
challenges and expectations involved in integrating CI build prediction tools
into the Bitbucket environment, providing valuable insights for enhancing CI
processes.
