Build:
  1. 0
2026-01-24 09:35.16: New job: build proven.0.9.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29228/head (245e96a48779846491f53c4a95ca6f19ac6e4d5c)
                              on debian-13-ocaml-5.4/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29228/head" && git reset --hard 245e96a4
git fetch origin master
git merge --no-edit 8e1b9a49e880d409b435a16017fd056e29befb09
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn proven.0.9.1 0.9.1
RUN opam reinstall proven.0.9.1; \
    res=$?; \
    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 "$pkg" != 'proven.0.9.1' && partial_fails="$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 .

2026-01-24 09:35.16: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d-proven.0.9.1-245e96a48779846491f53c4a95ca6f19ac6e4d5c"
2026-01-24 09:35.16: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d)
 (shell /usr/bin/linux32 /bin/sh -c)
 (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 proven.0.9.1 0.9.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall proven.0.9.1;\
             \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 \"$pkg\" != 'proven.0.9.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-24 09:35.16: Waiting for resource in pool OCluster
2026-01-24 09:35.16: Waiting for worker…
2026-01-24 09:36.31: Got resource from pool OCluster
Building on ainia.caelum.ci.dev
All commits already cached
Updating files:  72% (14027/19265)
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Updating files: 100% (19265/19265)
Updating files: 100% (19265/19265), done.
HEAD is now at 8e1b9a49e8 Merge pull request #29269 from mseri/ocurl
Merge made by the 'ort' strategy.
 packages/proven/proven.0.9.1/opam | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 packages/proven/proven.0.9.1/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d' locally
docker.io/ocaml/opam@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d: Pulling from ocaml/opam
6a464c7d777c: Pulling fs layer
6a464c7d777c: Verifying Checksum
6a464c7d777c: Download complete
6a464c7d777c: Pull complete
Digest: sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d
Status: Downloaded newer image for ocaml/opam@sha256:7efb0739016281854f8d728bf8241f0cb6c0fc5cda2588c74466d369ca68a36d
2026-01-24 09:36.34 ---> using "3d42e26da837f5eb2dcfb7cd09de1d579abd598ce76baa8a695f2b7b6c6b31f3" 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-dev /usr/bin/opam"))
2026-01-24 09:36.34 ---> using "737bee3948628a1f4244577c559c6262bf2e8d3cda995ff1085085770cf651c9" 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.

Continue? [Y/n] y
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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-24 09:36.34 ---> using "dad4fc2a9701378999791210a3cc0d8ca6f848ad713a1f04c47ae6217d9c2792" 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         2.5.0
# self-upgrade         no
# system               arch=arm32 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                 79
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, 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/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0+bytecode-only
2026-01-24 09:36.34 ---> using "a47c5b5cfdd65e8049738fc281e7f57014ab4695c822cd230ec5342ffa14d9d2" 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/"))
2026-01-24 09:36.34 ---> using "dfb72e2399a88a353e3515625807c2c724652ac54b408a717b9351f5a1a4cf9b" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-24 09:36.41 ---> saved as "94cedd154a7ce7ff19bbde7727c20d621ee0f09234b9a7fa1d2729291e163fb0"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-24 09:37.16 ---> saved as "617c5f377a27419676df221733ce5b3cc85c59ebdb905ef3dc39cc49dbbd04e8"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main armhf Packages [9238 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main armhf Packages [92.2 kB]
- Fetched 9561 kB in 2s (3944 kB/s)
- Reading package lists...
- 
2026-01-24 09:37.20 ---> saved as "b2fe81b7235b55e0534e96e3a7c05bcfc0b9d5885e11a75a83f08b1abd471836"

/home/opam: (run (shell "opam pin add -k version -yn proven.0.9.1 0.9.1"))
proven is now pinned to version 0.9.1
2026-01-24 09:37.20 ---> saved as "22187c4b28f3ec57f5f382ef55563d30f5042550e20deab7826c0eb6a52d47f8"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall proven.0.9.1;\
                        \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 \"$pkg\" != 'proven.0.9.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
proven.0.9.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install dune   3.21.0         [required by proven]
  - install proven 0.9.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0  (cached)
-> retrieved proven.0.9.1  (cached)
-> installed dune.3.21.0
-> installed proven.0.9.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-24 09:38.17 ---> saved as "a5acce33566c345e098e79ddef332c2e2a327174acdb553656c563b0bf63087d"
Job succeeded
2026-01-24 09:38.25: Job succeeded