(not at the head of any monitored branch or PR)
2025-12-30 15:25.27: New job: build llvm.20-shared, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29110/head (a16fbbbc4ad239dba151649395b1e98d3d337d30)
                              on debian-unstable-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29110/head" && git reset --hard a16fbbbc
git fetch origin master
git merge --no-edit f2d102f951a5dc2af6db218c6aef53c80186295a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-unstable-ocaml-4.14@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.20-shared 20-shared
RUN opam reinstall llvm.20-shared; \
    res=$?; \
    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 "\"debian-unstable\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'llvm.20-shared' && partial_fails="$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 15:25.27: Using cache hint "ocaml/opam:debian-unstable-ocaml-4.14@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235-llvm.20-shared-a16fbbbc4ad239dba151649395b1e98d3d337d30"
2025-12-30 15:25.27: Using OBuilder spec:
((from ocaml/opam:debian-unstable-ocaml-4.14@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235)
 (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.20-shared 20-shared"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall llvm.20-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 \"\\\"debian-unstable\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'llvm.20-shared' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-30 15:25.27: Waiting for resource in pool OCluster
2025-12-30 15:25.27: Waiting for worker…
2025-12-30 15:29.52: 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:debian-unstable-ocaml-4.14@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235)
Unable to find image 'ocaml/opam:debian-unstable-ocaml-4.14@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235' locally
docker.io/ocaml/opam@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235: Pulling from ocaml/opam
8d9b0d1957d2: Pulling fs layer
77bd5ce6de14: Pulling fs layer
59ace7bbb792: Pulling fs layer
b44820cf8c7c: Pulling fs layer
8d9b0d1957d2: Waiting
77bd5ce6de14: Waiting
01779645db39: Pulling fs layer
59ace7bbb792: Waiting
b44820cf8c7c: Waiting
2eff1215ea11: Pulling fs layer
cd204a506c17: Pulling fs layer
2eff1215ea11: Waiting
01779645db39: Waiting
fdbe9d71b607: Pulling fs layer
cd204a506c17: Waiting
1d1ef689aa4e: Pulling fs layer
fdbe9d71b607: Waiting
21d29e096296: Pulling fs layer
1d1ef689aa4e: Waiting
f3c0f441dc5a: Pulling fs layer
21d29e096296: Waiting
24e024f45d9d: Pulling fs layer
70f2fc20df5f: Pulling fs layer
dc1d3669f80d: Pulling fs layer
f3c0f441dc5a: Waiting
d1960fd642f1: Pulling fs layer
24e024f45d9d: Waiting
70f2fc20df5f: Waiting
dc1d3669f80d: Waiting
5a522f53743b: Pulling fs layer
69c97573612d: Pulling fs layer
5a522f53743b: Waiting
69c97573612d: Waiting
e309391d441d: Pulling fs layer
db1ca6399fa8: Pulling fs layer
e309391d441d: Waiting
14889b83b326: Pulling fs layer
44e6acdbb29a: Pulling fs layer
db1ca6399fa8: Waiting
14889b83b326: Waiting
4f4fb700ef54: Pulling fs layer
44e6acdbb29a: Waiting
1976d6d05edb: Pulling fs layer
4f4fb700ef54: Waiting
847e4a574c7f: Pulling fs layer
1976d6d05edb: Waiting
6b92941a3055: Pulling fs layer
37281440a7ab: Pulling fs layer
847e4a574c7f: Waiting
6b92941a3055: Waiting
b771055b6fbe: Pulling fs layer
37281440a7ab: Waiting
8f4ee55b4bf4: Pulling fs layer
b771055b6fbe: Waiting
d31d3386bb00: Pulling fs layer
8f4ee55b4bf4: Waiting
aa71471fafa8: Pulling fs layer
d31d3386bb00: Waiting
cab8c018bf1d: Pulling fs layer
aa71471fafa8: Waiting
efe6eb884787: Pulling fs layer
cab8c018bf1d: Waiting
22ff1b490950: Pulling fs layer
efe6eb884787: Waiting
08392e8ad44d: Pulling fs layer
22ff1b490950: Waiting
06179f88ab5e: Pulling fs layer
08392e8ad44d: Waiting
d150b9aac864: Pulling fs layer
06179f88ab5e: Waiting
4b7a641c6ed8: Pulling fs layer
d150b9aac864: Waiting
853fd7bbd04f: Pulling fs layer
4b7a641c6ed8: Waiting
2f5aec184633: Pulling fs layer
853fd7bbd04f: Waiting
2b5266412aec: Pulling fs layer
2b5266412aec: Waiting
a6ec80760222: Pulling fs layer
c9f257c7c758: Pulling fs layer
a6ec80760222: Waiting
e8bb2587d8c6: Pulling fs layer
c9f257c7c758: Waiting
da75a76ef850: Pulling fs layer
e8bb2587d8c6: Waiting
da75a76ef850: Waiting
77bd5ce6de14: Download complete
59ace7bbb792: Download complete
8d9b0d1957d2: Verifying Checksum
8d9b0d1957d2: Download complete
b44820cf8c7c: Verifying Checksum
b44820cf8c7c: Download complete
01779645db39: Verifying Checksum
01779645db39: Download complete
cd204a506c17: Verifying Checksum
cd204a506c17: Download complete
fdbe9d71b607: Verifying Checksum
fdbe9d71b607: Download complete
1d1ef689aa4e: Verifying Checksum
1d1ef689aa4e: Download complete
21d29e096296: Download complete
8d9b0d1957d2: Pull complete
77bd5ce6de14: Pull complete
59ace7bbb792: Pull complete
f3c0f441dc5a: Verifying Checksum
f3c0f441dc5a: Download complete
24e024f45d9d: Verifying Checksum
24e024f45d9d: Download complete
b44820cf8c7c: Pull complete
01779645db39: Pull complete
70f2fc20df5f: Download complete
dc1d3669f80d: Verifying Checksum
dc1d3669f80d: Download complete
d1960fd642f1: Verifying Checksum
d1960fd642f1: Download complete
5a522f53743b: Download complete
2eff1215ea11: Verifying Checksum
2eff1215ea11: Download complete
69c97573612d: Verifying Checksum
69c97573612d: Download complete
e309391d441d: Verifying Checksum
e309391d441d: Download complete
14889b83b326: Verifying Checksum
14889b83b326: Download complete
44e6acdbb29a: Download complete
db1ca6399fa8: Download complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
1976d6d05edb: Verifying Checksum
1976d6d05edb: Download complete
847e4a574c7f: Download complete
37281440a7ab: Verifying Checksum
37281440a7ab: Download complete
6b92941a3055: Verifying Checksum
6b92941a3055: Download complete
b771055b6fbe: Verifying Checksum
b771055b6fbe: Download complete
d31d3386bb00: Verifying Checksum
d31d3386bb00: Download complete
8f4ee55b4bf4: Download complete
cab8c018bf1d: Verifying Checksum
cab8c018bf1d: Download complete
efe6eb884787: Verifying Checksum
efe6eb884787: Download complete
22ff1b490950: Verifying Checksum
22ff1b490950: Download complete
aa71471fafa8: Verifying Checksum
08392e8ad44d: Verifying Checksum
08392e8ad44d: Download complete
d150b9aac864: Download complete
853fd7bbd04f: Verifying Checksum
853fd7bbd04f: Download complete
2f5aec184633: Download complete
2b5266412aec: Verifying Checksum
2b5266412aec: Download complete
4b7a641c6ed8: Verifying Checksum
4b7a641c6ed8: Download complete
c9f257c7c758: Verifying Checksum
c9f257c7c758: Download complete
e8bb2587d8c6: Download complete
da75a76ef850: Download complete
2eff1215ea11: Pull complete
cd204a506c17: Pull complete
fdbe9d71b607: Pull complete
1d1ef689aa4e: Pull complete
21d29e096296: Pull complete
f3c0f441dc5a: Pull complete
24e024f45d9d: Pull complete
70f2fc20df5f: Pull complete
dc1d3669f80d: Pull complete
d1960fd642f1: Pull complete
5a522f53743b: Pull complete
69c97573612d: Pull complete
e309391d441d: Pull complete
db1ca6399fa8: Pull complete
14889b83b326: Pull complete
44e6acdbb29a: Pull complete
4f4fb700ef54: Pull complete
1976d6d05edb: Pull complete
847e4a574c7f: Pull complete
6b92941a3055: Pull complete
37281440a7ab: Pull complete
b771055b6fbe: Pull complete
8f4ee55b4bf4: Pull complete
d31d3386bb00: Pull complete
aa71471fafa8: Pull complete
cab8c018bf1d: Pull complete
efe6eb884787: Pull complete
22ff1b490950: Pull complete
08392e8ad44d: Pull complete
a6ec80760222: Verifying Checksum
a6ec80760222: Download complete
06179f88ab5e: Verifying Checksum
06179f88ab5e: Download complete
06179f88ab5e: Pull complete
d150b9aac864: Pull complete
4b7a641c6ed8: Pull complete
853fd7bbd04f: Pull complete
2f5aec184633: Pull complete
2b5266412aec: Pull complete
a6ec80760222: Pull complete
c9f257c7c758: Pull complete
e8bb2587d8c6: Pull complete
da75a76ef850: Pull complete
Digest: sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235
Status: Downloaded newer image for ocaml/opam@sha256:aca2ecb686c5c06a34ddacec15301a77cdd899803914bdfbdb76b12b117eb235
2025-12-30 15:29.54 ---> using "6f2d32328f9adbf8435f91c41c1addc0929ca398366e6aa52c28175e1333d2c2" 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 15:29.54 ---> using "e5a817b8e6a8e2676a3e2efc5ccdb9ed63c30f0eb91bf29aa3b060aa088a56e9" 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 15:29.54 ---> using "5822ad48ba479743eba027d0d846106c71d101fdeae65664513ae77d7f44412f" 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=debian os-version=unknown
# 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 15:29.54 ---> using "88a4b9c6870dc859e2a140f2d0cb4342c4b2ce805b59aa603e272bb256f85474" 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 15:29.54 ---> using "d836336173d1712f91b0a47a985dfb0cccc9707f853ddd473cf459b91bf60f65" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-30 15:30.10 ---> saved as "b6f076a77c013c3d9d1abdf1280e444f9d53fc17d4949c98c68c0b3a7f7b09c4"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-30 15:30.30 ---> saved as "bd284a5237a50b2a602f59c167542a459ea1640b8b156b809b3c2d114371243b"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [187 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Err:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
-   Couldn't find the start of the patch series
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Ign:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages [10.2 MB]
- Fetched 10.5 MB in 2s (6586 kB/s)
- Reading package lists...
- 
2025-12-30 15:30.32 ---> saved as "f342580745ac862b2f4571cb425edafd55927f7fc60d9c415d5b6846440d175a"

/home/opam: (run (shell "opam pin add -k version -yn llvm.20-shared 20-shared"))
llvm is now pinned to version 20-shared
2025-12-30 15:30.33 ---> saved as "67ac3ab4b1e4c0c0453792433c8b3a1b9022e6f39ca4bd2d7382d118ec61aad7"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall llvm.20-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 \"\\\"debian-unstable\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'llvm.20-shared' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
llvm.20-shared is not installed. Install it? [Y/n] y
  * Missing dependency:
    - llvm = 20-shared -> conf-llvm-shared = 20
    depends on the unavailable system package 'llvm-20-dev'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall llvm.20-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 "\"debian-unstable\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'llvm.20-shared' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-12-30 15:30.48: Job failed: Failed: Build failed
2025-12-30 15:30.48: Log analysis:
2025-12-30 15:30.48: >>> 
No solution found, exiting
 (score = 100)
2025-12-30 15:30.48: [SKIP] Package not available