(for PR #29110)

2025-12-30 15:25.30: New job: build llvm.21-static, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29110/head (a16fbbbc4ad239dba151649395b1e98d3d337d30)
                              on opensuse-15.6-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29110/head" && git reset --hard a16fbbbc
git fetch origin master
git merge --no-edit f2d102f951a5dc2af6db218c6aef53c80186295a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.21-static 21-static
RUN opam reinstall llvm.21-static; \
    res=$?; \
    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 "$pkg" != 'llvm.21-static' && partial_fails="$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 .

2025-12-30 15:25.30: Using cache hint "ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d-llvm.21-static-a16fbbbc4ad239dba151649395b1e98d3d337d30"
2025-12-30 15:25.30: Using OBuilder spec:
((from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d)
 (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 llvm.21-static 21-static"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall llvm.21-static;\
             \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 \"$pkg\" != 'llvm.21-static' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-30 15:25.30: Waiting for resource in pool OCluster
2025-12-30 15:27.13: Waiting for worker…
2025-12-30 15:31.35: Got resource from pool OCluster
Building on eumache
All commits already cached
HEAD is now at f2d102f951 Merge pull request #29150 from raphael-proust/llvm-20-21-only-cosmetics
Merge made by the 'ort' strategy.
 packages/conf-llvm-shared/conf-llvm-shared.20/opam | 34 +++++++++++
 packages/conf-llvm-shared/conf-llvm-shared.21/opam | 34 +++++++++++
 packages/conf-llvm-static/conf-llvm-static.20/opam | 34 +++++++++++
 packages/conf-llvm-static/conf-llvm-static.21/opam | 34 +++++++++++
 packages/llvm/llvm.20-shared/opam                  | 67 ++++++++++++++++++++++
 packages/llvm/llvm.20-static/opam                  | 67 ++++++++++++++++++++++
 packages/llvm/llvm.21-shared/opam                  | 67 ++++++++++++++++++++++
 packages/llvm/llvm.21-static/opam                  | 67 ++++++++++++++++++++++
 8 files changed, 404 insertions(+)
 create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.20/opam
 create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.21/opam
 create mode 100644 packages/conf-llvm-static/conf-llvm-static.20/opam
 create mode 100644 packages/conf-llvm-static/conf-llvm-static.21/opam
 create mode 100644 packages/llvm/llvm.20-shared/opam
 create mode 100644 packages/llvm/llvm.20-static/opam
 create mode 100644 packages/llvm/llvm.21-shared/opam
 create mode 100644 packages/llvm/llvm.21-static/opam

(from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d)
Unable to find image 'ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d' locally
docker.io/ocaml/opam@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d: Pulling from ocaml/opam
d358089470df: Already exists
3df71b9b3e7f: Already exists
b997bd420a3c: Already exists
12d178b9321a: Already exists
023fa28c6b25: Already exists
735e4d9b87e0: Already exists
6542116374a0: Already exists
44c143ceab21: Already exists
73d9c6c0a253: Already exists
dcc99122ebd7: Already exists
5eb9e4eb1e0d: Already exists
9bf67a7d90d1: Already exists
4e169419decb: Already exists
83236c382b5f: Already exists
e9abdc611934: Already exists
5856cf582d06: Already exists
487cfb4f2ade: Already exists
f161a5c7d41a: Already exists
752c4eefe314: Already exists
4f4fb700ef54: Already exists
8574634fb855: Already exists
45ffc9a6e835: Already exists
9b2e97c90544: Already exists
6f4caa19f8ea: Already exists
01fa1df0cfec: Already exists
24ce8b1b4144: Already exists
1d7b4875e8fa: Already exists
5abf41dc1464: Already exists
d5d3780fe7b4: Already exists
64d6876b8f1b: Already exists
8d4ce630c014: Already exists
1ac83bafd18d: Already exists
87088f8e69bd: Already exists
653f0ca87c5a: Already exists
86b7aeb0fb7e: Already exists
3d67e4541f01: Already exists
8b29fa24d7dc: Already exists
c3b051d5b40a: Already exists
f9257eb1726a: Pulling fs layer
c4445200a615: Pulling fs layer
f9257eb1726a: Waiting
bef2768e5d1a: Pulling fs layer
5eb874758e60: Pulling fs layer
69c011433312: Pulling fs layer
3db47a3ab274: Pulling fs layer
c4445200a615: Waiting
4d2806d3fbf9: Pulling fs layer
bef2768e5d1a: Waiting
5eb874758e60: Waiting
3db47a3ab274: Waiting
69c011433312: Waiting
4d2806d3fbf9: Waiting
f9257eb1726a: Download complete
f9257eb1726a: Pull complete
c4445200a615: Verifying Checksum
c4445200a615: Download complete
c4445200a615: Pull complete
bef2768e5d1a: Verifying Checksum
bef2768e5d1a: Download complete
bef2768e5d1a: Pull complete
5eb874758e60: Verifying Checksum
5eb874758e60: Download complete
69c011433312: Verifying Checksum
69c011433312: Download complete
3db47a3ab274: Verifying Checksum
3db47a3ab274: Download complete
4d2806d3fbf9: Verifying Checksum
4d2806d3fbf9: Download complete
5eb874758e60: Pull complete
69c011433312: Pull complete
3db47a3ab274: Pull complete
4d2806d3fbf9: Pull complete
Digest: sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d
Status: Downloaded newer image for ocaml/opam@sha256:6934d1d02d0731b3f0128bdd10f5e93d165c30b7d4d66bee5b8f06f264dd656d
2025-12-30 15:31.40 ---> using "4224d5ca4d6d3d1ee713d6d739d2418d609194dac3753c340211b00dfc4e4097" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-30 15:31.40 ---> using "c8ac2e8870abb81ed8aa38d0fef70462dad5fb63c38138ec8d004fd63f2a362b" 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
[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=255 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-30 15:31.40 ---> using "efb67c44227b810516b038e0bf51f7c991b7f3e8bad6431ade6afa7206297c0c" 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                 71
# 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
2025-12-30 15:31.40 ---> using "ef45d189c521460cb30d6b16262fa603a272b639f7a7b3285d07944965f5f580" 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/"))
2025-12-30 15:31.40 ---> using "b716f676452153f10d526d3fea85c76578bc972e5e6e3fac16b1c970b60106b9" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-30 15:31.41 ---> using "02e265ca19ebb70383eac8d935ae7f38f38cfb6526d33296da205112190e5a90" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-30 15:31.59 ---> saved as "0f1ffe77267b4661918d134616707e2d13e6bc64c687e0d864ae4d2996a6dde7"

/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
- ....
- ....
- ....
- ....
- ....
- ....
- ....
- ....
- .......
- ...........
- ..........
- .........
- .........
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- .
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- .
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- .........
- .done]
- Building repository 'Update repository with updates from SUSE Linux Enterprise 15' cache [..
- ..done]
- Repository 'Main Update Repository' is up to date.
- Repository 'Update Repository (Non-Oss)' is up to date.
- Repository 'Non-OSS Repository' is up to date.
- Repository 'Main Repository' is up to date.
- All repositories have been refreshed.
2025-12-30 15:36.08 ---> saved as "16a90cb5bb6de2e7fa4241041c151299c3d6531f9185b5c3b28810d9cc013a8e"

/home/opam: (run (shell "opam pin add -k version -yn llvm.21-static 21-static"))
llvm is now pinned to version 21-static
2025-12-30 15:36.08 ---> saved as "c190fc0966b592688361588807eb6f406d81f3cedf8337fd1202f2688f133733"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall llvm.21-static;\
                        \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 \"$pkg\" != 'llvm.21-static' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
llvm.21-static is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 11 packages
  - install conf-bash         1                  [required by conf-llvm-static]
  - install conf-cmake        1                  [required by llvm]
  - install conf-llvm-static  21                 [required by llvm]
  - install csexp             1.5.2              [required by dune-configurator]
  - install ctypes            0.24.0             [required by llvm]
  - install dune              3.20.2             [required by ctypes]
  - install dune-configurator 3.20.2             [required by ctypes]
  - install integers          0.7.0              [required by ctypes]
  - install llvm              21-static (pinned)
  - install ocamlfind         1.9.8              [required by llvm]
  - install stdlib-shims      0.3.0              [required by integers]

The following system packages will first need to be installed:
    cmake llvm21-devel

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run zypper to install them (may need root/sudo access)
  2. Display the recommended zypper command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "zypper" "--non-interactive" "install" "cmake" "llvm21-devel"
- Loading repository data...
- Reading installed packages...
- 'llvm21-devel' not found in package names. Trying capabilities.
- No provider of 'llvm21-devel' found.
[ERROR] System package install failed with exit code 104 at command:
            sudo zypper --non-interactive install cmake llvm21-devel
[ERROR] These packages are still missing: cmake llvm21-devel

[NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages.

"/usr/bin/env" "bash" "-c" "opam reinstall llvm.21-static;
        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 "$pkg" != 'llvm.21-static' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 10
2025-12-30 15:36.30: Job failed: Failed: Build failed
2025-12-30 15:36.30: Log analysis:
2025-12-30 15:36.30: >>> 
[ERROR] System package install failed with exit code 104 at command:
 (score = 20)
2025-12-30 15:36.30: >>> 
[ERROR] These packages are still missing: cmake llvm21-devel
 (score = 20)
2025-12-30 15:36.30: System package install failed with exit code 104 at command: