(for PR #29568)
2026-03-23 09:19.15: New job: build ocamlformat-lib.0.26.2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29568/head (353fd9234f0397ed1edb6d612e5b9da8472dea1c)
on opensuse-15.6-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29568/head" && git reset --hard 353fd923
git fetch origin master
git merge --no-edit 63b7ba71be83567e54bb667df0f2bb374d74fb61
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:46496ca3c3f86bb61799cfbd9185f39cb56f6ecb253ee1909e38bcc4c5f2de2c
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocamlformat-lib.0.26.2 0.26.2
RUN opam reinstall ocamlformat-lib.0.26.2; \
res=$?; \
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 "\"opensuse-15.6\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ocamlformat-lib.0.26.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-23 09:19.15: Using cache hint "ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:46496ca3c3f86bb61799cfbd9185f39cb56f6ecb253ee1909e38bcc4c5f2de2c-ocamlformat-lib.0.26.2-353fd9234f0397ed1edb6d612e5b9da8472dea1c"
2026-03-23 09:19.15: Using OBuilder spec:
((from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:46496ca3c3f86bb61799cfbd9185f39cb56f6ecb253ee1909e38bcc4c5f2de2c)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocamlformat-lib.0.26.2 0.26.2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ocamlformat-lib.0.26.2;\
\n res=$?;\
\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 \"\\\"opensuse-15.6\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocamlformat-lib.0.26.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-23 09:19.15: Waiting for resource in pool OCluster
2026-03-23 09:24.00: Waiting for worker…
2026-03-23 09:28.50: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 63b7ba71be Merge pull request #29573 from davesnx/release-parseff-0.2.0
Merge made by the 'ort' strategy.
packages/ocamlformat-lib/ocamlformat-lib.0.25.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.0/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.2/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.27.0/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.28.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.29.0/opam | 1 +
packages/ocamlformat/ocamlformat.0.24.1/opam | 1 +
8 files changed, 8 insertions(+)
(from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:46496ca3c3f86bb61799cfbd9185f39cb56f6ecb253ee1909e38bcc4c5f2de2c)
2026-03-23 09:29.03 ---> using "89f1345fd13fe67d34b32b45b6cd71a6f37a48e76a002ff4667fe408a5150d1f" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-23 09:29.03 ---> using "98a94e32db578747812bf9f6c26422070dbc2c8cf0e04088323980172ff51d6a" from cache
/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
2026-03-23 09:29.03 ---> using "1fc4775cc0ca9b3bd5211a8e0da72b51dbe85690f015875e18b65f7847e6e896" from cache
/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=opensuse-leap os-version=15.6
# 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
2026-03-23 09:29.03 ---> using "132577bd4d8189bb744669f4a66798c1936c251d9d27431a01336105e0b9ebfb" from cache
/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/"))
2026-03-23 09:29.03 ---> using "7c926aa4e27f9e85b8a411d941f6c2b53ec3d954ad892fc94f6efd29a6dca18d" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 09:29.03 ---> using "f6104bba3c7c9e984ae1279ad71c4efcf6d8fd2448e33dc9e4a0f53ea378f48d" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 09:29.17 ---> saved as "55734175095be013a565a33f11cd23a05a4a9df6e41f77a6c6731f969157d6f6"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"
- Retrieving repository 'Update repository of openSUSE Backports' metadata [..
- Looking for gpg keys in repository Update repository of openSUSE Backports.
- gpgkey=http://download.opensuse.org/update/leap/15.6/backports/repodata/repomd.xml.key
- ....
- ....
- ....
- ....
- ....
- ....
- .............done]
- Building repository 'Update repository of openSUSE Backports' cache [..
- ..done]
- Retrieving repository 'Update repository with updates from SUSE Linux Enterprise 15' metadata [..
- Looking for gpg keys in repository Update repository with updates from SUSE Linux Enterprise 15.
- gpgkey=http://download.opensuse.org/update/leap/15.6/sle/repodata/repomd.xml.key
- ..
- .....
- ....
- ....
- ....
- ....
- ....
- ......................
- ..........
- ..........
- ..........
- .........
- ..........
- ..........
- .........
- ..........
- ..........
- ..........
- .........
- ..........
- ..........
- ................
- ...............
- done]
- Building repository 'Update repository with updates from SUSE Linux Enterprise 15' cache [..
- ..done]
- Retrieving repository 'Main Update Repository' metadata [..
- Looking for gpg keys in repository Main Update Repository.
- gpgkey=http://download.opensuse.org/update/leap/15.6/oss/repodata/repomd.xml.key
- ...
- .....
- ....
- ....
- ....
- ....
- ....
- .........done]
- Building repository 'Main Update Repository' cache [....done]
- Retrieving repository 'Update Repository (Non-Oss)' metadata [..
- Looking for gpg keys in repository Update Repository (Non-Oss).
- gpgkey=http://download.opensuse.org/update/leap/15.6/non-oss/repodata/repomd.xml.key
- .
- .....
- ....
- ....
- ....
- ....
- ....
- ............done]
- Building repository 'Update Repository (Non-Oss)' cache [....done]
- Repository 'Non-OSS Repository' is up to date.
- Repository 'Main Repository' is up to date.
- All repositories have been refreshed.
2026-03-23 09:30.19 ---> saved as "1ca9be85c7bc70c905a8b3ae4b09873a4100c22200d33d1a0ff453ce451ec763"
/home/opam: (run (shell "opam pin add -k version -yn ocamlformat-lib.0.26.2 0.26.2"))
ocamlformat-lib is now pinned to version 0.26.2
2026-03-23 09:30.19 ---> saved as "b5353baf3f290c6e2c1938b3d29b321fffcbab1375cd6274b8392a7821315632"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ocamlformat-lib.0.26.2;\
\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 \"\\\"opensuse-15.6\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocamlformat-lib.0.26.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ocamlformat-lib.0.26.2 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.0
- ocamlformat-lib = 0.26.2 -> ocaml < 5.3 -> dkml-base-compiler
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.0
- ocamlformat-lib = 0.26.2 -> ocaml < 5.3 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
* Missing dependency:
- ocamlformat-lib = 0.26.2 -> ocaml < 5.3 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
not available because the package is pinned to version 5.4.0
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- ocamlformat-lib = 0.26.2 -> ocaml < 5.3 -> ocaml-variants >= 4.00.1 -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- ocamlformat-lib = 0.26.2 -> ocaml < 5.3 -> ocaml-variants >= 4.00.1 -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall ocamlformat-lib.0.26.2;
res=$?;
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 "\"opensuse-15.6\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'ocamlformat-lib.0.26.2' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-03-23 09:30.48: Job failed: Failed: Build failed
2026-03-23 09:30.48: Log analysis:
2026-03-23 09:30.48: >>>
No solution found, exiting
(score = 100)
2026-03-23 09:30.48: [SKIP] Package not available