Build:
- 0
2026-02-26 16:51.58: New job: build unionFind.20260226, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29468/head (89d7218ec41529b5d413bc81d51aff12c30be00d)
on ubuntu-25.04-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29468/head" && git reset --hard 89d7218e
git fetch origin master
git merge --no-edit 5119fbb0776fa3cd71b09f40a51e40f783c539bf
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:42964a28c94119ceebfb31437f8e303d71cb3f5e02083057afd431f7716e32e8
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn unionFind.20260226 20260226
RUN opam reinstall unionFind.20260226; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-25.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'unionFind.20260226' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-02-26 16:51.58: Using cache hint "ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:42964a28c94119ceebfb31437f8e303d71cb3f5e02083057afd431f7716e32e8-unionFind.20260226-89d7218ec41529b5d413bc81d51aff12c30be00d"
2026-02-26 16:51.58: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:42964a28c94119ceebfb31437f8e303d71cb3f5e02083057afd431f7716e32e8)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn unionFind.20260226 20260226"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall unionFind.20260226;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'unionFind.20260226' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-02-26 16:51.58: Waiting for resource in pool OCluster
2026-02-27 02:05.33: Waiting for worker…
2026-02-27 02:07.22: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 5119fbb077 Merge pull request #29462 from Octachron/OCaml_5.5.0_alpha1
Updating 5119fbb077..89d7218ec4
Fast-forward
packages/unionFind/unionFind.20260226/opam | 39 ++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 packages/unionFind/unionFind.20260226/opam
(from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:42964a28c94119ceebfb31437f8e303d71cb3f5e02083057afd431f7716e32e8)
2026-02-27 02:08.04 ---> saved as "93c2d4b56d2e92deb9dbf5afa2c632e932450b825aed9b51971d5b84cccdfebb"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-27 02:08.04 ---> saved as "c81668e99c6c955c63b1ac7a86d01b511ed4ec69e4bf23852161bb0faebce951"
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-02-27 02:08.31 ---> saved as "06e282560724d8babc43cf863e017f9d5027eccb42bc858ebb7f8e6951e8fa1b"
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=ubuntu os-version=25.04
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.0"}]
# compiler-packages ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0
2026-02-27 02:08.32 ---> saved as "aba055f6e5877e47273462e28b25d17dbdc58960a443a61c6d4dd119eca405ef"
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-02-27 02:09.01 ---> saved as "8b12bdd3831d70a2da045d6190011e9d441443896609953d085ea5ce800576d0"
/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 02:09.22 ---> saved as "a32b566cf0eeaa55e00322350dd06a7f79793cb1daf8dc7b4f0ca3d9e1059242"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 02:09.39 ---> saved as "628e6973e638efdbd1d75e34d028c8ad8d84af3f970c280902734948f616f6b9"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu plucky InRelease
- Hit:2 http://security.ubuntu.com/ubuntu plucky-security InRelease
- Hit:3 http://archive.ubuntu.com/ubuntu plucky-updates InRelease
- Hit:4 http://archive.ubuntu.com/ubuntu plucky-backports InRelease
- Reading package lists...
-
2026-02-27 02:09.41 ---> saved as "35a14afa8259092c6199b8dbc3125a1371732ebe552042ae7a9d75e4049b2417"
/home/opam: (run (shell "opam pin add -k version -yn unionFind.20260226 20260226"))
unionFind is now pinned to version 20260226
2026-02-27 02:09.41 ---> saved as "7ff60f3b79bb3aaaa37808cc3eacb83a8a61bb37858ca4839e8f0f1dcb5e5fb3"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall unionFind.20260226;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'unionFind.20260226' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
unionFind.20260226 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
- install dune 3.21.1 [required by unionFind]
- install store 0.1 [required by unionFind]
- install unionFind 20260226 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.1 (cached)
-> retrieved store.0.1 (cached)
-> retrieved unionFind.20260226 (cached)
-> installed dune.3.21.1
-> installed store.0.1
-> installed unionFind.20260226
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-27 02:10.04 ---> saved as "dc1a667a5c4741ed3b6fba5d9689e29fedf185562d88ba0554fe420df68265e1"
Job succeeded
2026-02-27 02:10.12: Job succeeded