(for PR #28280)

2025-08-06 12:34.10: New job: build catala.1.0.0~alpha, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28280/head (a3fb7d5115c38737333aefba40ef93af88394551)
                              on debian-12-ocaml-5.2/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28280/head" && git reset --hard a3fb7d51
git fetch origin master
git merge --no-edit 06a1064b82e87c7ef006235ec98f1c89487892c9
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.2@sha256:41cd5b10ccba2d008e4fe72017a9ffb298d6c5d73838ef5bc94ea0f38b0828a8
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn catala.1.0.0~alpha 1.0.0~alpha
RUN opam reinstall catala.1.0.0~alpha; \
    res=$?; \
    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 "$pkg" != 'catala.1.0.0~alpha' && partial_fails="$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 .

2025-08-06 12:34.10: Using cache hint "ocaml/opam:debian-12-ocaml-5.2@sha256:41cd5b10ccba2d008e4fe72017a9ffb298d6c5d73838ef5bc94ea0f38b0828a8-catala.1.0.0~alpha-a3fb7d5115c38737333aefba40ef93af88394551"
2025-08-06 12:34.10: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.2@sha256:41cd5b10ccba2d008e4fe72017a9ffb298d6c5d73838ef5bc94ea0f38b0828a8)
 (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 catala.1.0.0~alpha 1.0.0~alpha"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall catala.1.0.0~alpha;\
             \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 \"$pkg\" != 'catala.1.0.0~alpha' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-06 12:34.10: Waiting for resource in pool OCluster
2025-08-06 16:30.49: Waiting for worker…
2025-08-06 16:31.03: Got resource from pool OCluster
Building on clete.caelum.ci.dev
HEAD is now at 9c172af8eb chore: use correct maintenance intent
HEAD is now at 06a1064b82 Merge pull request #28287 from anmonteiro/release-reason-3.17.0
Merge made by the 'ort' strategy.
 packages/catala/catala.1.0.0~alpha/opam | 87 +++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 packages/catala/catala.1.0.0~alpha/opam

(from ocaml/opam:debian-12-ocaml-5.2@sha256:41cd5b10ccba2d008e4fe72017a9ffb298d6c5d73838ef5bc94ea0f38b0828a8)
2025-08-06 16:32.02 ---> saved as "d172ac5eadd55fe66572bc24ba5ed3e54168d5fbffe9d8a7a89854f47b1513c2"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-08-06 16:32.02 ---> saved as "0a46a191b154718e556a808bf30f940b47d46a091f63073feae3a6a46f8c6119"

/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
2025-08-06 16:32.30 ---> saved as "9621127a6aa52b002fe33cefb9c146f69c0f8d38312936d2936962a56248e983"

/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=x86_64 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                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.2
# invariant            ["ocaml-base-compiler" {= "5.2.1"}]
# compiler-packages    ocaml-base-compiler.5.2.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.2/lib/ocaml/stublibs:/home/opam/.opam/5.2/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.2.1
2025-08-06 16:32.31 ---> saved as "470b0187bb965d989b32e9f51b81cacbef12d2a535fa0eac7a1f1aa57fe7bd8d"

/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/"))
2025-08-06 16:32.42 ---> saved as "d095d5cf380476bcfbad0e0fcc96883772b2c54f65a55c83c7425baaff12831f"

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-06 16:32.50 ---> saved as "542c890f303e2ca85602382046bc900d1aa21e7f7cea94d1e8c600049d3a1d63"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-06 16:33.13 ---> saved as "ab28ec1811fad1047012d42816ccd0b51cb107fddc24e8591fea2abb818164ef"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- 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]
- Fetched 103 kB in 0s (247 kB/s)
- Reading package lists...
- 
2025-08-06 16:33.15 ---> saved as "1a4d30255c6514ebe18e673643ff94dc43351ed3a71f303230e8ca273253fb01"

/home/opam: (run (shell "opam pin add -k version -yn catala.1.0.0~alpha 1.0.0~alpha"))
catala is now pinned to version 1.0.0~alpha
2025-08-06 16:33.16 ---> saved as "d05eadb2c0f049946803c79f803ecb0ef609ba3765ad722c9f2e0cf4ee7465a9"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall catala.1.0.0~alpha;\
                        \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 \"$pkg\" != 'catala.1.0.0~alpha' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
catala.1.0.0~alpha is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.2.1
    - catala >= 1.0.0~alpha -> js_of_ocaml-ppx = 4.1.0 -> js_of_ocaml = 4.1.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.2.1
    - catala >= 1.0.0~alpha -> js_of_ocaml-ppx = 4.1.0 -> js_of_ocaml = 4.1.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-variants (< 4.00.2~ | >= 4.01.0)
  * Missing dependency:
    - catala >= 1.0.0~alpha -> js_of_ocaml-ppx = 4.1.0 -> js_of_ocaml = 4.1.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.2.1
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.3.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - catala >= 1.0.0~alpha -> js_of_ocaml-ppx = 4.1.0 -> js_of_ocaml = 4.1.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-variants >= 4.01.0 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - catala >= 1.0.0~alpha -> js_of_ocaml-ppx = 4.1.0 -> js_of_ocaml = 4.1.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-variants >= 4.01.0 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall catala.1.0.0~alpha;
        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 "$pkg" != 'catala.1.0.0~alpha' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-08-06 16:33.51: Job failed: Failed: Build failed
2025-08-06 16:33.51: Log analysis:
2025-08-06 16:33.51: >>> 
No solution found, exiting
 (score = 100)
2025-08-06 16:33.51: [SKIP] Package not available