(not at the head of any monitored branch or PR)
2025-12-30 15:25.25: New job: build llvm.21-shared, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29110/head (a16fbbbc4ad239dba151649395b1e98d3d337d30)
                              on alpine-3.22-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29110/head" && git reset --hard a16fbbbc
git fetch origin master
git merge --no-edit f2d102f951a5dc2af6db218c6aef53c80186295a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.21-shared 21-shared
RUN opam reinstall llvm.21-shared; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'llvm.21-shared' && partial_fails="$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 15:25.25: Using cache hint "ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d-llvm.21-shared-a16fbbbc4ad239dba151649395b1e98d3d337d30"
2025-12-30 15:25.25: Using OBuilder spec:
((from ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d)
 (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-shared 21-shared"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall llvm.21-shared;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-30 15:25.25: Waiting for resource in pool OCluster
2025-12-30 15:25.25: Waiting for worker…
2025-12-30 15:27.35: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
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:alpine-3.22-ocaml-4.14@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d)
Unable to find image 'ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d' locally
docker.io/ocaml/opam@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d: Pulling from ocaml/opam
2d35ebdb57d9: Already exists
f63fa0955e1c: Already exists
d1aff334d2ef: Already exists
dd7ef0713d60: Already exists
1cb85b1771c1: Already exists
b3e3cbca8fe5: Already exists
e20f2edd147c: Already exists
2a81809d2792: Already exists
44d45904e0bf: Already exists
e4766861c56b: Already exists
781637641c53: Already exists
7a3635ad3eff: Already exists
a17b51910e9e: Already exists
ebefb05f3452: Already exists
7516504988c4: Already exists
6de436e58aaa: Already exists
6de436e58aaa: Already exists
c95d51a1d4cc: Already exists
4f4fb700ef54: Already exists
958c68e99d31: Already exists
3276c8259ea4: Already exists
dc258c8006b5: Already exists
762484f20604: Already exists
e420826a58be: Already exists
21ebbf1cf394: Already exists
fcab148fc6b3: Already exists
0a5763305413: Already exists
0bb0efb41734: Already exists
99400a979ef1: Already exists
57e03fc374af: Already exists
e6ea8c92b8c1: Already exists
9f382f7bc8ee: Already exists
b0d06a6c6175: Already exists
4d2a1c175ac8: Already exists
8304e3cd4887: Already exists
0fc2673dbd75: Already exists
7fc8a2a61f7b: Already exists
57c7406035ea: Pulling fs layer
5ae345dd4040: Pulling fs layer
57c7406035ea: Waiting
b44f45581090: Pulling fs layer
3378a54f5336: Pulling fs layer
b44f45581090: Waiting
5ae345dd4040: Waiting
3378a54f5336: Waiting
b44f45581090: Download complete
3378a54f5336: Download complete
57c7406035ea: Verifying Checksum
57c7406035ea: Download complete
57c7406035ea: Pull complete
5ae345dd4040: Pull complete
b44f45581090: Pull complete
3378a54f5336: Pull complete
Digest: sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d
Status: Downloaded newer image for ocaml/opam@sha256:1e01c3f7e0b071696321e89bc05e390048332c85e35a9e83f6811affb824173d
2025-12-30 15:31.37 ---> saved as "eea90963ba0392165e09431e983752d9c41412a71c01eef45894392e0f881121"

/: (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 15:31.37 ---> saved as "5f9e5dee1aa92dd4620baa694a2c984426210e5942e528379209b524656c6b99"

/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 15:32.08 ---> saved as "62f6e35eb2e5f9da3f18f4cef21b46134a1b63f637c4d4b7492da3fa5c904923"

/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=alpine os-version=3.22.2
# 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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-12-30 15:32.08 ---> saved as "1ebe318f7782a5c43e1f6b035dd0b772cbc8c8092c2651e9652ad68e255a076c"

/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 15:32.17 ---> saved as "d3853225ac884d41062cbbe864a1f42931dcaaae01da82c27dfbf12b815de3b5"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-30 15:32.30 ---> saved as "65cbea220b7d476054ee205d5238037de69efeeb93f4b6633135a006f53508a1"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-30 15:32.51 ---> saved as "60295ec35a89013912f918b1b47983934a7781892e16801cc113b9d01284e8dc"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.22.2-323-g6078141c2a5 [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
- v3.22.2-325-gffb20bd62d9 [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
- v20251224-185-g4b274c58ffb [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20251224-206-g81f93cec053 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20251224-205-g0cd4d6caf1f [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 60605 distinct packages available
2025-12-30 15:32.54 ---> saved as "7a8aa46e225adea060dcfa03e1c24ade0f4949a6438d5ed98105b85cc75ee9f4"

/home/opam: (run (shell "opam pin add -k version -yn llvm.21-shared 21-shared"))
llvm is now pinned to version 21-shared
2025-12-30 15:32.55 ---> saved as "fb46890a7940abece1cc0ee1866d36068e76c0cc03346d7f9c3aab43f4c10863"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall llvm.21-shared;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
llvm.21-shared 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-shared]
  - install conf-cmake        1                  [required by llvm]
  - install conf-llvm-shared  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-shared (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-dev

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

opam believes some required external dependencies are missing. opam can:
> 1. Run apk to install them (may need root/sudo access)
  2. Display the recommended apk 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 "apk" "add" "cmake" "llvm21-dev"
- ERROR: unable to select packages:
-   llvm21-libs-21.1.8-r0:
-     masked in: @edge
-     satisfies: llvm21-dev-21.1.8-r0[llvm21-libs=21.1.8-r0]
-                llvm21-21.1.8-r0[so:libLLVM.so.21.1]
-                llvm21-linker-tools-21.1.8-r0[so:libLLVM.so.21.1]
-   llvm21-linker-tools-21.1.8-r0:
-     masked in: @edge
-     satisfies: llvm21-21.1.8-r0[llvm21-linker-tools=21.1.8-r0]
-   llvm21-21.1.8-r0:
-     masked in: @edge
-     satisfies: llvm21-dev-21.1.8-r0[llvm21=21.1.8-r0]
-   llvm21-test-utils-21.1.8-r0:
-     masked in: @edge
-     satisfies: llvm21-dev-21.1.8-r0[llvm21-test-utils=21.1.8-r0]
-   llvm21-dev-21.1.8-r0:
-     masked in: @edge
-     satisfies: world[llvm21-dev]
[ERROR] System package install failed with exit code 5 at command:
            sudo apk add cmake llvm21-dev
[ERROR] These packages are still missing: cmake llvm21-dev

[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-shared;
        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 "\"alpine-3.22\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'llvm.21-shared' && partial_fails="$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 15:33.11: Job failed: Failed: Build failed
2025-12-30 15:33.11: Log analysis:
2025-12-30 15:33.11: >>> 
[ERROR] System package install failed with exit code 5 at command:
 (score = 20)
2025-12-30 15:33.11: >>> 
[ERROR] These packages are still missing: cmake llvm21-dev
 (score = 20)
2025-12-30 15:33.11: System package install failed with exit code 5 at command: