(for PR #28550)

2025-09-18 20:48.58: New job: test tezt.3.1.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28550/head (4c8ce71f462333fbe6c1361dda9a9a0fec0538a0)
                              on debian-13-ocaml-5.3-flambda/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28550/head" && git reset --hard 4c8ce71f
git fetch origin master
git merge --no-edit a8e705e921fe8c34d04adf522ef716c1fa627f80
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3-flambda@sha256:922425f1f3285001b919232acc81eeedc41cd3c961f7e563da788f8e2f8a17bd
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn tezt.3.1.1 3.1.1
RUN opam reinstall tezt.3.1.1; \
    res=$?; \
    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 "$pkg" != 'tezt.3.1.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test tezt.3.1.1) || true
RUN opam reinstall --with-test --verbose tezt.3.1.1; \
    res=$?; \
    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 "$pkg" != 'tezt.3.1.1' && partial_fails="$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 .

2025-09-18 20:48.58: Using cache hint "ocaml/opam:debian-13-ocaml-5.3-flambda@sha256:922425f1f3285001b919232acc81eeedc41cd3c961f7e563da788f8e2f8a17bd-tezt.3.1.1-4c8ce71f462333fbe6c1361dda9a9a0fec0538a0"
2025-09-18 20:48.58: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3-flambda@sha256:922425f1f3285001b919232acc81eeedc41cd3c961f7e563da788f8e2f8a17bd)
 (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 tezt.3.1.1 3.1.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall tezt.3.1.1;\
             \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 \"$pkg\" != 'tezt.3.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test tezt.3.1.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose tezt.3.1.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'tezt.3.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-18 20:48.58: Waiting for resource in pool OCluster
2025-09-18 20:50.56: Waiting for worker…
2025-09-18 20:53.37: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files:  96% (17624/18276)
Updating files:  97% (17728/18276)
Updating files:  98% (17911/18276)
Updating files:  99% (18094/18276)
Updating files: 100% (18276/18276)
Updating files: 100% (18276/18276), done.
HEAD is now at a8e705e921 Merge pull request #28540 from raphael-proust/conf-gmp-1-fails
Updating a8e705e921..4c8ce71f46
Fast-forward
 packages/tezt/tezt.3.1.0/opam | 1 +
 packages/tezt/tezt.3.1.1/opam | 1 +
 packages/tezt/tezt.4.0.0/opam | 1 +
 packages/tezt/tezt.4.1.0/opam | 1 +
 packages/tezt/tezt.4.2.0/opam | 1 +
 5 files changed, 5 insertions(+)

(from ocaml/opam:debian-13-ocaml-5.3-flambda@sha256:922425f1f3285001b919232acc81eeedc41cd3c961f7e563da788f8e2f8a17bd)
2025-09-18 20:53.40 ---> using "3cd8646ebc4fbf3beadd147b48b84e03aab7455d56b048afff82d850e53757c0" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-09-18 20:53.40 ---> using "97cea7db39144202c70c17e71fc097bda0028f67e37b8113ca805585eadd3b71" 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
2025-09-18 20:54.15 ---> saved as "5844a6aa912956a920a4671e3528f5659501a5f42640594258a8ad72f217f064"

/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=x86_64 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                 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-flambda.1, ocaml-options-only-flambda.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+flambda
2025-09-18 20:54.16 ---> saved as "df317b4049a6bdd53e7d39cd094aade81653f6ed72689da2fdfa9bed48aa8aa4"

/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/"))
2025-09-18 20:54.26 ---> saved as "08a72e7853df0a0b63b6b7f910dcf34235803d9ec5074637caa052d54c877cd1"

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-18 20:54.53 ---> saved as "eef79e0710e7d53de5e9d4fdd8839cf705346cbc354a4b21f2ed0e0be0dcf7f3"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-18 20:55.18 ---> saved as "89cf6c1443207461121711fc4d74646eebfd3772d0ddd9cd4193e6942389a6fc"

/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 amd64 Packages [40.4 kB]
- Fetched 131 kB in 0s (904 kB/s)
- Reading package lists...
- 
2025-09-18 20:55.20 ---> saved as "9ed8674340c6f84282ee0594e1a9ad8e1c52226765030e05d5e10caf2d3e4cd8"

/home/opam: (run (shell "opam pin add -k version -yn tezt.3.1.1 3.1.1"))
tezt is now pinned to version 3.1.1
2025-09-18 20:55.21 ---> saved as "2c3298ecd87414253b8edba19bd90b6546e06126d0b7c4ba56f3b0a8fff68ee3"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall tezt.3.1.1;\
                        \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 \"$pkg\" != 'tezt.3.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
tezt.3.1.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 20 packages
  - install base-bytes        base           [required by ocplib-endian]
  - install cppo              1.8.0          [required by lwt]
  - install csexp             1.5.2          [required by dune-configurator]
  - install cstruct           6.2.0          [required by hex]
  - install dune              3.20.2         [required by tezt]
  - install dune-configurator 3.20.2         [required by lwt]
  - install ezjsonm           1.3.0          [required by tezt]
  - install fmt               0.11.0         [required by cstruct]
  - install hex               1.5.0          [required by ezjsonm]
  - install jsonm             1.0.2          [required by ezjsonm]
  - install lwt               5.9.2          [required by tezt]
  - install ocamlbuild        0.16.1         [required by jsonm]
  - install ocamlfind         1.9.8          [required by jsonm]
  - install ocplib-endian     1.2            [required by lwt]
  - install re                1.13.2         [required by tezt]
  - install seq               base           [required by re]
  - install sexplib0          v0.17.0        [required by ezjsonm]
  - install tezt              3.1.1 (pinned)
  - install topkg             1.1.0          [required by jsonm]
  - install uutf              1.0.4          [required by ezjsonm]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved tezt.3.1.1  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed jsonm.1.0.2
-> installed dune.3.20.2
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed sexplib0.v0.17.0
-> installed hex.1.5.0
-> installed cppo.1.8.0
-> installed re.1.13.2
-> installed ezjsonm.1.3.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.20.2
-> installed lwt.5.9.2
-> installed tezt.3.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-18 20:57.04 ---> saved as "85c6f41130b388d66e8d792ee03d931f00532df4853e487d8b291e4e8a19cefa"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test tezt.3.1.1) || true"))
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.3.0+options
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.3.0+options
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> ocaml-base-compiler < 4.14.3~
  * Missing dependency:
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> 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
2025-09-18 20:57.17 ---> saved as "d422e5415adb9ba83c1c8e56078fdcf8109b76c93a61f04396a23cac0cb45dfa"

/home/opam: (run (shell  "opam reinstall --with-test --verbose tezt.3.1.1;\
                        \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 \"$pkg\" != 'tezt.3.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.3.0+options
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.3.0+options
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> ocaml-base-compiler < 4.14.3~
  * Missing dependency:
    - tezt = 3.1.1 -> ocamlformat = 0.21.0 -> ocaml < 4.15 -> 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
'opam reinstall --with-test --verbose tezt.3.1.1' failed.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose tezt.3.1.1;
        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 "$pkg" != 'tezt.3.1.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-09-18 20:57.53: Job failed: Failed: Build failed
2025-09-18 20:57.53: Log analysis:
2025-09-18 20:57.53: >>> 
No solution found, exiting
 (score = 100)
2025-09-18 20:57.53: >>> 
No solution found, exiting
 (score = 100)
2025-09-18 20:57.53: [SKIP] Package not available