Build:
  1. 0
2026-01-29 22:57.44: New job: build volgo-git-backend.0.0.22, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29310/head (ae1df45d925dca5f8f1f5e22d1e534f8883872bb)
                              on debian-13-ocaml-4.14/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29310/head" && git reset --hard ae1df45d
git fetch origin master
git merge --no-edit 1ec33afa28d5ffd9ec61ce50525ccd9e0d75a625
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn volgo-git-backend.0.0.22 0.0.22
RUN opam reinstall volgo-git-backend.0.0.22; \
    res=$?; \
    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 "$pkg" != 'volgo-git-backend.0.0.22' && partial_fails="$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 .

2026-01-29 22:57.44: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef-volgo-git-backend.0.0.22-ae1df45d925dca5f8f1f5e22d1e534f8883872bb"
2026-01-29 22:57.44: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef)
 (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 volgo-git-backend.0.0.22 0.0.22"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall volgo-git-backend.0.0.22;\
             \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 \"$pkg\" != 'volgo-git-backend.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-29 22:57.44: Waiting for resource in pool OCluster
2026-01-29 22:57.45: Waiting for worker…
2026-01-29 23:41.57: Got resource from pool OCluster
Building on ainia.caelum.ci.dev
All commits already cached
Updating files:  74% (14297/19315)
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Updating files: 100% (19315/19315)
Updating files: 100% (19315/19315), done.
HEAD is now at 1ec33afa28 Merge pull request #29302 from psafont/release-qcow-0.12.3
Updating 1ec33afa28..ae1df45d92
Fast-forward
 packages/conf-hg/conf-hg.1.0/opam                  |  2 +-
 packages/volgo-base/volgo-base.0.0.22/opam         | 68 +++++++++++++++++++++
 .../volgo-git-backend.0.0.22/opam                  | 61 +++++++++++++++++++
 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam | 63 +++++++++++++++++++
 .../volgo-hg-backend/volgo-hg-backend.0.0.22/opam  | 61 +++++++++++++++++++
 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam     | 64 +++++++++++++++++++
 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-vcs/volgo-vcs.0.0.22/opam           | 71 ++++++++++++++++++++++
 packages/volgo/volgo.0.0.22/opam                   | 60 ++++++++++++++++++
 10 files changed, 575 insertions(+), 1 deletion(-)
 create mode 100644 packages/volgo-base/volgo-base.0.0.22/opam
 create mode 100644 packages/volgo-git-backend/volgo-git-backend.0.0.22/opam
 create mode 100644 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam
 create mode 100644 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam
 create mode 100644 packages/volgo-hg-backend/volgo-hg-backend.0.0.22/opam
 create mode 100644 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam
 create mode 100644 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam
 create mode 100644 packages/volgo-vcs/volgo-vcs.0.0.22/opam
 create mode 100644 packages/volgo/volgo.0.0.22/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef' locally
docker.io/ocaml/opam@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef: Pulling from ocaml/opam
Digest: sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef
Status: Downloaded newer image for ocaml/opam@sha256:4972d16f75b218fb6c0dccce1fb983ec268c331e1f8d076c972572a6df8f04ef
2026-01-29 23:42.00 ---> using "dc3b47c5cc19c58d2151202ddf2ceff29f8257b9000090ac93e058e98b65fc3d" 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"))
2026-01-29 23:42.00 ---> using "441a743d220569f08b5269af8eab0a34cee64ff993f2bd6ed7c8a2068a4d88b1" 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
2026-01-29 23:42.00 ---> using "7e59a23593d84615ad41b14fe2cafd91c0daf1a198c563a6a82355b4a6c39f84" 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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2026-01-29 23:42.00 ---> using "e751bd17f6813509ed46be2985f9c656dc6848b365b1c476c494a640eb8ab7fa" 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/"))
2026-01-29 23:42.00 ---> using "f027a9ca9fc4c95d9f565c3d9b031a1a5bb527a0e4ba45d73c59bc91621966d0" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-29 23:42.01 ---> using "91ffaa7057a9ec8636da2160a6311d38df97d09dabf59a968d6a42ae0801083c" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-29 23:42.01 ---> using "4dc6a3451b97a7173bab9048778e142b5a0cd375c6b28355f65846549800f174" from cache

/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 armhf Packages [92.4 kB]
- Fetched 183 kB in 0s (1159 kB/s)
- Reading package lists...
- 
2026-01-29 23:42.01 ---> using "ddd37d41a5dbdc1517134e4a9dfb7789758403b95cb9744e4a36a376514d7db0" from cache

/home/opam: (run (shell "opam pin add -k version -yn volgo-git-backend.0.0.22 0.0.22"))
volgo-git-backend is now pinned to version 0.0.22
2026-01-29 23:42.01 ---> saved as "fc4b5d97c3e65671e2f7e2b96dc4ae936c9f9856205eabc81565152e12dcb273"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall volgo-git-backend.0.0.22;\
                        \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 \"$pkg\" != 'volgo-git-backend.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
volgo-git-backend.0.0.22 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 22 packages
  - install astring           0.8.5           [required by fpath]
  - install bitv              2.1             [required by volgo]
  - install csexp             1.5.2           [required by stdune]
  - install dune              3.21.0          [required by volgo-git-backend]
  - install dyn               3.21.0          [required by volgo]
  - install fpath             0.7.3           [required by volgo-git-backend]
  - install fpath-sexp0       0.4.0           [required by volgo-git-backend]
  - install fs-io             3.21.0          [required by stdune]
  - install loc               0.3.3           [required by pplumbing-err]
  - install ocamlbuild        0.16.1          [required by fpath]
  - install ocamlfind         1.9.8           [required by fpath]
  - install ordering          3.21.0          [required by volgo]
  - install parsexp           v0.16.0         [required by pplumbing-err]
  - install pp                2.0.0           [required by volgo-git-backend]
  - install pplumbing-err     0.0.16          [required by volgo-git-backend]
  - install pplumbing-pp-tty  0.0.16          [required by volgo-git-backend]
  - install sexplib0          v0.16.0         [required by volgo-git-backend]
  - install stdune            3.21.0          [required by pplumbing-err]
  - install top-closure       3.21.0          [required by stdune]
  - install topkg             1.1.1           [required by fpath]
  - install volgo             0.0.22          [required by volgo-git-backend]
  - install volgo-git-backend 0.0.22 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bitv.2.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0, dyn.3.21.0, fs-io.3.21.0, ordering.3.21.0, stdune.3.21.0, top-closure.3.21.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved fpath-sexp0.0.4.0  (cached)
-> retrieved loc.0.3.3  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pplumbing-err.0.0.16, pplumbing-pp-tty.0.0.16  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved volgo.0.0.22, volgo-git-backend.0.0.22  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed dune.3.21.0
-> installed bitv.2.1
-> installed csexp.1.5.2
-> installed pp.2.0.0
-> installed sexplib0.v0.16.0
-> installed fpath-sexp0.0.4.0
-> installed ordering.3.21.0
-> installed parsexp.v0.16.0
-> installed fs-io.3.21.0
-> installed top-closure.3.21.0
-> installed dyn.3.21.0
-> installed stdune.3.21.0
-> installed loc.0.3.3
-> installed pplumbing-pp-tty.0.0.16
-> installed pplumbing-err.0.0.16
-> installed volgo.0.0.22
-> installed volgo-git-backend.0.0.22
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-29 23:43.27 ---> saved as "166a2a888761a5afd50beba739d0ed0167b5c7fe2573ce7a1119ef8dcfcf2b22"
Job succeeded
2026-01-29 23:43.34: Job succeeded