(for PR #25002)

2025-09-17 10:25.45: New job: build llvm.16.0.6+nnp+fix-homebrew, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/25002/head (4d9fad21a5bc93fd3b1cd19733ce12ee7f259505)
                              on debian-13-ocaml-4.14/ppc64le

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/25002/head" && git reset --hard 4d9fad21
git fetch origin master
git merge --no-edit 7949ff40d8af6dff67bf2361db44574e21c6d076
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.16.0.6+nnp+fix-homebrew 16.0.6+nnp+fix-homebrew
RUN opam reinstall llvm.16.0.6+nnp+fix-homebrew; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'llvm.16.0.6+nnp+fix-homebrew' && partial_fails="$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 .

2025-09-17 10:25.45: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7-llvm.16.0.6+nnp+fix-homebrew-4d9fad21a5bc93fd3b1cd19733ce12ee7f259505"
2025-09-17 10:25.45: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7)
 (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.16.0.6+nnp+fix-homebrew 16.0.6+nnp+fix-homebrew"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall llvm.16.0.6+nnp+fix-homebrew;\
             \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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'llvm.16.0.6+nnp+fix-homebrew' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-17 10:25.45: Waiting for resource in pool OCluster
2025-09-17 10:25.51: Waiting for worker…
2025-09-17 10:29.53: Got resource from pool OCluster
Building on scyleia.caelum.ci.dev
All commits already cached
Updating files:  88% (16132/18280)
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Updating files: 100% (18280/18280)
Updating files: 100% (18280/18280), done.
HEAD is now at 7949ff40d8 Merge pull request #28501 from vscoqbot/opam-publish-vsrocq-language-server.2.3.0
Merge made by the 'ort' strategy.
 packages/llvm/llvm.16.0.6+nnp+fix-homebrew/opam | 37 +++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 packages/llvm/llvm.16.0.6+nnp+fix-homebrew/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7' locally
docker.io/ocaml/opam@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7: Pulling from ocaml/opam
4cb8224e7ffc: Already exists
2881db2cc3cf: Already exists
cf01c503d686: Already exists
4054e65c31ad: Already exists
e6c01d044349: Already exists
e0a76dd209df: Already exists
ecab6eb02090: Already exists
438acffb07cb: Already exists
d40aab9c496a: Already exists
ce86cbfefb1d: Already exists
cad1f00a99f0: Already exists
e0155553d454: Already exists
613fd8361ffe: Already exists
676c1dbd7d45: Already exists
6ca47976dd8a: Already exists
bcfe9f127595: Already exists
175ac83e5cdf: Already exists
48d2a0e2b9a5: Already exists
b112c4ce8d57: Already exists
0f7191b2bdaa: Already exists
0f1085b9f93d: Already exists
4f4fb700ef54: Already exists
7ffac940511e: Already exists
5371474a2952: Already exists
4be0867080f1: Already exists
0af11b3d562b: Already exists
beeefac609e0: Already exists
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f2ed69f80d8b: Already exists
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cdc3e1e54912: Already exists
815d1042e9ae: Already exists
4cc2ce004277: Already exists
a16325b67f55: Already exists
c5b7cc0b7bb5: Already exists
ee79fb7986e3: Already exists
7a865304e68a: Already exists
4027013c440c: Already exists
7add1e5ceb71: Already exists
263843bee3dd: Pulling fs layer
efb24c272c3e: Pulling fs layer
5c1fedbe3cc8: Pulling fs layer
d13d1247056e: Pulling fs layer
d13d1247056e: Waiting
efb24c272c3e: Verifying Checksum
efb24c272c3e: Download complete
5c1fedbe3cc8: Verifying Checksum
5c1fedbe3cc8: Download complete
d13d1247056e: Verifying Checksum
d13d1247056e: Download complete
263843bee3dd: Verifying Checksum
263843bee3dd: Download complete
263843bee3dd: Pull complete
efb24c272c3e: Pull complete
5c1fedbe3cc8: Pull complete
d13d1247056e: Pull complete
Digest: sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7
Status: Downloaded newer image for ocaml/opam@sha256:6ab8acf60f0dd3f20af03c7690718753517e736efbe4e7c56ed62371dec284a7
2025-09-17 10:29.56 ---> using "43ac4bc8375a61aab88ae42491994c7889850ec33654e7a9a12afd330966925b" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-09-17 10:29.56 ---> using "f9cc62b193bca38587c5239ea942fb13c741c97756e9729de7c3fc7509d69d69" 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
2025-09-17 10:29.56 ---> using "b8a1979d33fc78b30f92ca8bdef45bbb670e8e16ae7b3124b2a5c4885f8bd781" 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         2.4.1
# self-upgrade         no
# system               arch=ppc64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 175
# 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
2025-09-17 10:29.56 ---> using "717b375d80004ccbf218ee7b345e6cc5dc6ee3ae5aa4d6c37e420d317d4416af" 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/"))
2025-09-17 10:29.56 ---> using "cd0bd754e9a9fbef048302f96c8b26933d03052076c730f220ce99a9d2a95ca1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-17 10:30.08 ---> saved as "26a9f438eea45fd2bf5b932b9dc80a91696457c7feee001b88c3b6954b61b402"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-17 10:30.34 ---> saved as "3a5e6a09bd7ef538d2465ac828ce1c8916f31117d6af303a91fb613f5a0a3385"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main ppc64el Packages [38.5 kB]
- Fetched 129 kB in 0s (699 kB/s)
- Reading package lists...
- 
2025-09-17 10:30.35 ---> saved as "f2ad023eaed7bd0fa9c29c16df81c83b3faa779f2c285f532a73bc18839a3581"

/home/opam: (run (shell "opam pin add -k version -yn llvm.16.0.6+nnp+fix-homebrew 16.0.6+nnp+fix-homebrew"))
llvm is now pinned to version 16.0.6+nnp+fix-homebrew
2025-09-17 10:30.36 ---> saved as "7bb3df79d7268e0df60bf80e2f6e9b339eeb32188a5e4c9e8895f74472690af5"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall llvm.16.0.6+nnp+fix-homebrew;\
                        \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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'llvm.16.0.6+nnp+fix-homebrew' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
llvm.16.0.6+nnp+fix-homebrew is not installed. Install it? [Y/n] y
  * Missing dependency:
    - llvm = 16.0.6+nnp+fix-homebrew -> conf-llvm = 16
    depends on the unavailable system package 'llvm-16-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.16.0.6+nnp+fix-homebrew;
        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-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'llvm.16.0.6+nnp+fix-homebrew' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-09-17 10:30.55: Job failed: Failed: Build failed
2025-09-17 10:30.55: Log analysis:
2025-09-17 10:30.55: >>> 
No solution found, exiting
 (score = 100)
2025-09-17 10:30.55: [SKIP] Package not available