Started by upstream project "main" build number 4845 originally caused by: Started by GitHub push by nojb Running as SYSTEM Building remotely on ocaml-centos-oldest (linux active) in workspace /builds/workspace/main/flambda/false/label/ocaml-centos-oldest The recommended git tool is: git using credential 1460efba-98da-4ca5-9696-a7e681202cc4 > git rev-parse --resolve-git-dir /builds/workspace/main/flambda/false/label/ocaml-centos-oldest/.git # timeout=10 Fetching changes from the remote Git repository > git config remote.origin.url https://github.com/ocaml/ocaml # timeout=10 Fetching upstream changes from https://github.com/ocaml/ocaml > git --version # timeout=10 > git --version # 'git version 1.8.3.1' using GIT_SSH to set credentials Credential used by Jenkins to login to GitHub over SSH > git fetch --tags --progress https://github.com/ocaml/ocaml +refs/heads/*:refs/remotes/origin/* # timeout=30 Checking out Revision 4e07432c54839ec9cf5b4d488f4083d00d6ffe71 (origin/5.4) > git config core.sparsecheckout # timeout=10 > git checkout -f 4e07432c54839ec9cf5b4d488f4083d00d6ffe71 # timeout=30 Commit message: "Unicode changes in Format should be treated as breaking changes (#14272)" > git rev-list --no-walk 33f2c1acc1549b2d412564707621f5ac6fac1df3 # timeout=10 No emails were triggered. New run name is 'origin/5.4-#4845' [ocaml-centos-oldest] $ /bin/sh -xe /tmp/jenkins6542270401000849807.sh + ./tools/ci/inria/launch ./tools/ci/inria/main + case "${OCAML_ARCH}" in + exec ./tools/ci/inria/main tools/ci/inria/main: arguments: OCAML_CONFIGURE_OPTIONS= OCAML_JOBS= OCAML_4_ONLY=true This machine/OS does not support OCaml 5. Stopping now. No emails were triggered. Finished: SUCCESS