(not at the head of any monitored branch or PR)
2025-07-31 08:30.44: New job: build catala.1.0.0~alpha, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28280/head (066149a2b11088413c8f9b718a441e2cc8556beb)
                              on debian-12-ocaml-5.3-no-flat-float-array/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28280/head" && git reset --hard 066149a2
git fetch origin master
git merge --no-edit f6368c68f94811eb2e5f105c731f2494a6e6fe04
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3-no-flat-float-array@sha256:c65cc5435a5139645ce0d5e6fa88ace9bcb5771ffc556537b12030fd7b0ef30f
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn catala.1.0.0~alpha 1.0.0~alpha
RUN opam reinstall catala.1.0.0~alpha; \
    res=$?; \
    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 .

2025-07-31 08:30.44: Using cache hint "ocaml/opam:debian-12-ocaml-5.3-no-flat-float-array@sha256:c65cc5435a5139645ce0d5e6fa88ace9bcb5771ffc556537b12030fd7b0ef30f-catala.1.0.0~alpha-066149a2b11088413c8f9b718a441e2cc8556beb"
2025-07-31 08:30.44: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3-no-flat-float-array@sha256:c65cc5435a5139645ce0d5e6fa88ace9bcb5771ffc556537b12030fd7b0ef30f)
 (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"))
)

2025-07-31 08:30.44: Waiting for resource in pool OCluster
2025-07-31 08:30.44: Waiting for worker…
2025-07-31 08:34.59: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
Updating files:  60% (10777/17937)
Updating files:  61% (10942/17937)
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Updating files: 100% (17937/17937)
Updating files: 100% (17937/17937), done.
HEAD is now at f6368c68f9 Merge pull request #28271 from jmid/qcheck-lin-ocaml-bound
Updating f6368c68f9..066149a2b1
Fast-forward
 packages/catala/catala.1.0.0~alpha/opam | 84 +++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 packages/catala/catala.1.0.0~alpha/opam

(from ocaml/opam:debian-12-ocaml-5.3-no-flat-float-array@sha256:c65cc5435a5139645ce0d5e6fa88ace9bcb5771ffc556537b12030fd7b0ef30f)
2025-07-31 08:35.03 ---> using "b06af4692bb0895090130779b4b1df537c5ad321c3d3df0d94c5135bcd3bae17" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-07-31 08:35.03 ---> using "d4ad903d25efd6c6a0a59f0ad911f4d868fb577033276bcd1d6892f9934a2197" 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
2025-07-31 08:35.03 ---> using "f65ea7326f0e6f55d8d78dd435cce4fae37378e6571e10abcd998f1c8d48d905" 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=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       5.3
# invariant            ["ocaml-variants" {= "5.3.0+options"}]
# compiler-packages    ocaml-compiler.5.3.0, ocaml-option-no-flat-float-array.1, ocaml-options-only-no-flat-float-array.1, ocaml-variants.5.3.0+options
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# 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+options+no-flat-float-array
2025-07-31 08:35.03 ---> using "48c1f09042e7d24537cebc13130d4ba8c3f9c46cb491d60fbbbe94888da290b7" 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/"))
2025-07-31 08:35.03 ---> using "20f1b57a9e26e599148ff03401e7c0c3d0f9e4691322d40e074adea98c0b941b" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-07-31 08:35.23 ---> saved as "d5a55f2957b5c9a55cb787b5be5f5f22af4093f9701ae95eda301b80e65d214d"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-07-31 08:35.56 ---> saved as "fdfa7d0985326dfea30aa4c77d8cca3ed2c2cd46788764cd07f318045252d297"

/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]
- Get:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [19.6 kB]
- Ign:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index
- Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages [6916 B]
- Get:6 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [272 kB]
- Fetched 402 kB in 1s (552 kB/s)
- Reading package lists...
- 
2025-07-31 08:35.59 ---> saved as "b0e5a2981f125703f95ce4aa5bcda819ecec024c9125f406c50b8cb102dc00b6"

/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
2025-07-31 08:36.00 ---> saved as "f9739622cdf527f2564e1d8f0e1a73fab58dd39aa8b4fd6ab534b46ef47d7c64"

/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-variants = 5.3.0+options
    - 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-variants = 5.3.0+options
    - 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 < 5.0.1~
  * 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 (= 4.02.4 | = 4.03.1 | = 4.04.3 | = 4.05.1 | = 4.06.2 | = 4.07.2 | = 4.08.2 | = 4.09.2 | = 4.10.3 | = 4.11.3) | ocaml-system >= 4.02.4 | ocaml-variants < 4.11.4~
    no matching version
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.3.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    not available because the package is pinned to version 5.3.0+options

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
2025-07-31 08:36.36: Job failed: Failed: Build failed
2025-07-31 08:36.36: Log analysis:
2025-07-31 08:36.36: >>> 
No solution found, exiting
 (score = 100)
2025-07-31 08:36.36: [SKIP] Package not available