(not at the head of any monitored branch or PR)
2026-04-02 19:44.56: New job: build opentelemetry-client.0.90, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29633/head (e70d48a1952a7edcae52bb270d471ba97379795b)
                              on centos-10-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29633/head" && git reset --hard e70d48a1
git fetch origin master
git merge --no-edit c0deda526f99d43a05c065e9218404492897c64b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-5.4@sha256:066a711a6aa77903d71623cb77f68abf2a7bc100f809071c1f1528960004d702
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opentelemetry-client.0.90 0.90
RUN opam reinstall opentelemetry-client.0.90; \
    res=$?; \
    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 "\"centos-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'opentelemetry-client.0.90' && partial_fails="$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 .

2026-04-02 19:44.56: Using cache hint "ocaml/opam:centos-10-ocaml-5.4@sha256:066a711a6aa77903d71623cb77f68abf2a7bc100f809071c1f1528960004d702-opentelemetry-client.0.90-e70d48a1952a7edcae52bb270d471ba97379795b"
2026-04-02 19:44.56: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-5.4@sha256:066a711a6aa77903d71623cb77f68abf2a7bc100f809071c1f1528960004d702)
 (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 opentelemetry-client.0.90 0.90"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry-client.0.90;\
             \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 \"\\\"centos-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'opentelemetry-client.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-02 19:44.56: Waiting for resource in pool OCluster
2026-04-02 19:48.05: Waiting for worker…
2026-04-02 19:50.57: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files:  85% (15843/18600)
Updating files:  86% (15996/18600)
Updating files:  87% (16182/18600)
Updating files:  88% (16368/18600)
Updating files:  89% (16554/18600)
Updating files:  90% (16740/18600)
Updating files:  91% (16926/18600)
Updating files:  92% (17112/18600)
Updating files:  93% (17298/18600)
Updating files:  94% (17484/18600)
Updating files:  95% (17670/18600)
Updating files:  96% (17856/18600)
Updating files:  97% (18042/18600)
Updating files:  98% (18228/18600)
Updating files:  99% (18414/18600)
Updating files: 100% (18600/18600)
Updating files: 100% (18600/18600), done.
HEAD is now at c0deda526f Merge pull request #29625 from xvw/release-lunar-v1.0.0
Updating c0deda526f..e70d48a195
Fast-forward
 .../opentelemetry-client-cohttp-eio.0.90/opam      | 48 ++++++++++++++++++++
 .../opentelemetry-client-cohttp-lwt.0.90/opam      | 48 ++++++++++++++++++++
 .../opentelemetry-client-ocurl-lwt.0.90/opam       | 48 ++++++++++++++++++++
 .../opentelemetry-client-ocurl.0.90/opam           | 45 +++++++++++++++++++
 .../opentelemetry-client.0.90/opam                 | 39 +++++++++++++++++
 .../opentelemetry-cohttp-lwt.0.90/opam             | 43 ++++++++++++++++++
 .../opentelemetry-logs.0.90/opam                   | 43 ++++++++++++++++++
 .../opentelemetry-lwt/opentelemetry-lwt.0.90/opam  | 43 ++++++++++++++++++
 packages/opentelemetry/opentelemetry.0.90/opam     | 51 ++++++++++++++++++++++
 9 files changed, 408 insertions(+)
 create mode 100644 packages/opentelemetry-client-cohttp-eio/opentelemetry-client-cohttp-eio.0.90/opam
 create mode 100644 packages/opentelemetry-client-cohttp-lwt/opentelemetry-client-cohttp-lwt.0.90/opam
 create mode 100644 packages/opentelemetry-client-ocurl-lwt/opentelemetry-client-ocurl-lwt.0.90/opam
 create mode 100644 packages/opentelemetry-client-ocurl/opentelemetry-client-ocurl.0.90/opam
 create mode 100644 packages/opentelemetry-client/opentelemetry-client.0.90/opam
 create mode 100644 packages/opentelemetry-cohttp-lwt/opentelemetry-cohttp-lwt.0.90/opam
 create mode 100644 packages/opentelemetry-logs/opentelemetry-logs.0.90/opam
 create mode 100644 packages/opentelemetry-lwt/opentelemetry-lwt.0.90/opam
 create mode 100644 packages/opentelemetry/opentelemetry.0.90/opam

(from ocaml/opam:centos-10-ocaml-5.4@sha256:066a711a6aa77903d71623cb77f68abf2a7bc100f809071c1f1528960004d702)
2026-04-02 19:51.05 ---> using "12c44fdba1eeb955a8167326326a0c05d6adfadc75ab8c583b1aefb4144cfed8" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-02 19:51.05 ---> using "6a11dc85513c28675c8007c51738f207cfb97f27f7efe593e619477ad743e949" 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
2026-04-02 19:51.05 ---> using "c46969d803f1606b7861ee7076456a7edad800f6b9a94ef6d6343103cdac725e" 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=x86_64 os=linux os-distribution=centos os-version=10
# 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       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1
2026-04-02 19:51.05 ---> using "c1d1fa63d43976e3bc50a740e597fc9bdc30f232541050b6d08e1c850209baa5" 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/"))
2026-04-02 19:51.05 ---> using "1cacb55d557fed2b6a2468d67f8d8cc8d79505bea0dd4f37056d8e7d8caa4e76" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-02 19:51.06 ---> using "329471599ecb541a08fecfe3ce9b3fdf70eb9c73cf57cd5efe022cf62a17a12c" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-02 19:51.06 ---> using "68f65b35d76e36621828051ef3a9b88cce13dfba755d27234185e469048ecdb0" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS                       114 kB/s |  15 kB     00:00    
- CentOS Stream 10 - BaseOS                       2.9 MB/s | 6.9 MB     00:02    
- CentOS Stream 10 - AppStream                     22 kB/s |  15 kB     00:00    
- CentOS Stream 10 - AppStream                    1.3 MB/s | 3.6 MB     00:02    
- CentOS Stream 10 - CRB                           84 kB/s |  15 kB     00:00    
- CentOS Stream 10 - CRB                          1.2 MB/s | 834 kB     00:00    
- CentOS Stream 10 - Extras packages               66 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-04-02 19:51.06 ---> using "10f8c9e18c87b1d5b9908f95e5fc7c3b967e9b0d14419a85403f46b41ee9c7a6" from cache

/home/opam: (run (shell "opam pin add -k version -yn opentelemetry-client.0.90 0.90"))
opentelemetry-client is now pinned to version 0.90
2026-04-02 19:51.06 ---> using "51df188ded56bf370ebfba0f173abca9b31e4e478831182598543e06c8e5fc58" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opentelemetry-client.0.90;\
                        \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 \"\\\"centos-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'opentelemetry-client.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry-client.0.90 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 16 packages
  - install ambient-context      0.2           [required by opentelemetry]
  - install base64               3.5.2         [required by pbrt_yojson]
  - install dune                 3.22.0        [required by opentelemetry-client]
  - install hmap                 0.8.1         [required by opentelemetry]
  - install mtime                2.1.0         [required by opentelemetry]
  - install ocamlbuild           0.16.1        [required by mtime, ptime]
  - install ocamlfind            1.9.8         [required by mtime, ptime]
  - install opentelemetry        0.90          [required by opentelemetry-client]
  - install opentelemetry-client 0.90 (pinned)
  - install pbrt                 4.1           [required by opentelemetry]
  - install pbrt_yojson          4.1           [required by opentelemetry]
  - install ptime                1.2.0         [required by opentelemetry]
  - install stdlib-shims         0.3.0         [required by pbrt]
  - install thread-local-storage 0.2           [required by opentelemetry-client]
  - install topkg                1.1.1         [required by mtime, ptime]
  - install yojson               3.0.0         [required by pbrt_yojson]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.2  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved dune.3.22.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved opentelemetry.0.90, opentelemetry-client.0.90  (cached)
-> retrieved pbrt.4.1, pbrt_yojson.4.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed dune.3.22.0
-> installed stdlib-shims.0.3.0
-> installed base64.3.5.2
-> installed thread-local-storage.0.2
-> installed pbrt.4.1
-> installed ambient-context.0.2
-> installed yojson.3.0.0
-> installed pbrt_yojson.4.1
-> installed opentelemetry.0.90
-> installed opentelemetry-client.0.90
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-02 19:52.16 ---> saved as "82e9e42213e0512e966e44beb0ec6e75a802ff49fac30a019fa6b097f1b333a5"
Job succeeded
2026-04-02 19:53.04: Job succeeded