(for PR #27867)

2025-05-20 09:25.57: New job: build ppxlib.0.37.0~5.4preview, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27867/head (aee86b4fc87a23cf6c1324e3eff22f39d88a8c3e)
                              on debian-12-ocaml-5.3/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27867/head" && git reset --hard aee86b4f
git fetch origin master
git merge --no-edit 55711315d054c8d83610afaedab4b5cbd30de09d
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppxlib.0.37.0~5.4preview 0.37.0~5.4preview
RUN opam reinstall ppxlib.0.37.0~5.4preview; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ppxlib.0.37.0~5.4preview' && partial_fails="$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 .

2025-05-20 09:25.57: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a-ppxlib.0.37.0~5.4preview-aee86b4fc87a23cf6c1324e3eff22f39d88a8c3e"
2025-05-20 09:25.57: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a)
 (shell /usr/bin/linux32 /bin/sh -c)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 ppxlib.0.37.0~5.4preview 0.37.0~5.4preview"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppxlib.0.37.0~5.4preview;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ppxlib.0.37.0~5.4preview' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-20 09:25.57: Waiting for resource in pool OCluster
2025-05-20 09:25.58: Waiting for worker…
2025-05-20 09:25.58: Got resource from pool OCluster
Building on okypous.caelum.ci.dev
Updating files:  75% (17471/23053)
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Updating files: 100% (23053/23053), done.
HEAD is now at c9695043d4 Update packages/vscoq-language-server/vscoq-language-server.2.2.6/opam
HEAD is now at 55711315d0 Merge pull request #27901 from deakodev/opam-publish-echo.0.0.4
Merge made by the 'ort' strategy.
 packages/ppxlib/ppxlib.0.37.0~5.4preview/opam | 64 +++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 packages/ppxlib/ppxlib.0.37.0~5.4preview/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a' locally
docker.io/ocaml/opam@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a: Pulling from ocaml/opam
78340ac336d2: Pulling fs layer
78340ac336d2: Verifying Checksum
78340ac336d2: Download complete
78340ac336d2: Pull complete
Digest: sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a
Status: Downloaded newer image for ocaml/opam@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a
WARNING: The requested image's platform (linux/arm/v7) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
2025-05-20 09:26.02 ---> using "4cb3fdf4590037c3ccb3fcbd7a1cd9f92f354b9913e2e0b40152fcbe4cdcb8c8" from cache

/: (shell /usr/bin/linux32 /bin/sh -c)

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-05-20 09:26.02 ---> using "122a022b8711f90de2a3e561226a73b113b6e734c0ea57f2ce26a8610f7aa8f1" 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 development 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
2025-05-20 09:26.02 ---> using "534712319781a2981b2fb139522eccb30fe955aaf953e231eb4aa6391699fe7a" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=arm32 os=linux os-distribution=debian os-version=12
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 79
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.3
# invariant            ["ocaml-base-compiler" {>= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0+bytecode-only
2025-05-20 09:26.02 ---> using "995c96db8fc286321f2bd5486a82215e70a497dc85cf56522543f1dc82457e93" 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/"))
2025-05-20 09:26.02 ---> using "a0c451cde71017da57145561107aa07ce9f5e38fa9161278170e03f63d493a48" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-20 09:26.09 ---> saved as "f26c7e3a8c03e36048c91c93af9777e87429b83ee799fc871cab3f891e7388d3"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-20 09:26.46 ---> saved as "df0d05069b0b011c2106a92b2885facd3486119d321aaa112094317863f93955"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian bookworm/main armhf Packages [8508 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main armhf Packages [240 kB]
- Fetched 9003 kB in 2s (5997 kB/s)
- Reading package lists...
- 
2025-05-20 09:26.48 ---> saved as "f23d8847a00e9659690f1bd9d057d137144b17739ef2c5d4373f1c5ddbad2066"

/home/opam: (run (shell "opam pin add -k version -yn ppxlib.0.37.0~5.4preview 0.37.0~5.4preview"))
ppxlib is now pinned to version 0.37.0~5.4preview
2025-05-20 09:26.49 ---> saved as "dc9de532443ae17346a32ad21b848333f19cc4928677c1f0632944d595352122"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppxlib.0.37.0~5.4preview;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ppxlib.0.37.0~5.4preview' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppxlib.0.37.0~5.4preview is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 6 packages
  - install dune                3.18.2                     [required by ppxlib]
  - install ocaml-compiler-libs v0.17.0                    [required by ppxlib]
  - install ppx_derivers        1.2.1                      [required by ppxlib]
  - install ppxlib              0.37.0~5.4preview (pinned)
  - install sexplib0            v0.17.0                    [required by ppxlib]
  - install stdlib-shims        0.3.0                      [required by ppxlib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.18.2  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.37.0~5.4preview  (https://github.com/ocaml-ppx/ppxlib/archive/757f6c284b1fe748d5027eef3bbef924b6bbd7ce.tar.gz)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed dune.3.18.2
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ppxlib.0.37.0~5.4preview
Done.
# To update the current shell environment, run: eval $(opam env)
2025-05-20 09:28.14 ---> saved as "6a63a7422938f21b3f99a31e89a3a07ea13f9226843bdc77b9f7b01ce41a9b2d"
Job succeeded
2025-05-20 09:28.21: Job succeeded