(not at the head of any monitored branch or PR)
2026-04-02 01:11.13: New job: build opentelemetry-lwt.0.90, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29633/head (1c1f70d74930575f810cc73846a4adc151caf992)
                              on centos-10-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29633/head" && git reset --hard 1c1f70d7
git fetch origin master
git merge --no-edit 4b07b3403ca6031c1a5af00d48d6aa90de102e54
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-4.14@sha256:32422050db692ac71f553498139a751b7c5df8376d557ce5b54d88b8d620c228
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opentelemetry-lwt.0.90 0.90
RUN opam reinstall opentelemetry-lwt.0.90; \
    res=$?; \
    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 "$pkg" != 'opentelemetry-lwt.0.90' && partial_fails="$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 01:11.13: Using cache hint "ocaml/opam:centos-10-ocaml-4.14@sha256:32422050db692ac71f553498139a751b7c5df8376d557ce5b54d88b8d620c228-opentelemetry-lwt.0.90-1c1f70d74930575f810cc73846a4adc151caf992"
2026-04-02 01:11.13: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-4.14@sha256:32422050db692ac71f553498139a751b7c5df8376d557ce5b54d88b8d620c228)
 (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-lwt.0.90 0.90"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry-lwt.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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-02 01:11.13: Waiting for resource in pool OCluster
2026-04-02 04:13.27: Waiting for worker…
2026-04-02 04:16.00: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 4b07b3403c Merge pull request #29556 from samoht/release-alcobar-v0.3
Updating 4b07b3403c..1c1f70d749
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       | 44 +++++++++++++++++++
 .../opentelemetry-client-ocurl.0.90/opam           | 42 ++++++++++++++++++
 .../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, 401 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-4.14@sha256:32422050db692ac71f553498139a751b7c5df8376d557ce5b54d88b8d620c228)
2026-04-02 04:16.37 ---> saved as "ad16e668c2ffe629eb6ea704ed29389fb1003e7005f3338f79755e622cb88b34"

/: (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 04:16.39 ---> saved as "3f51d1a777e82d6cb79e8421e451c59a85eccc40b3d811a7b95aecf7c7bf06f5"

/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
2026-04-02 04:17.05 ---> saved as "b17a65944bfd864438a222a5f1c7cdd405dc651f1b66548ca1c953a5f0443c9b"

/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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages    ocaml-base-compiler.4.14.3, 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       4.14.3
2026-04-02 04:17.07 ---> saved as "528670d9dedccc44ff9c9d6593d3c132808a23015ea1d1b1a91f900c66bca9bb"

/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 04:17.16 ---> saved as "bd0c52de7db744f190256fb776466fcc054ff8c2ce38ab7cb4a20794f1f8a572"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-02 04:17.39 ---> saved as "7d960a60fb0ac12e29fd0a5ddf084bdcfb92f04be80fdaac9d4549e6e6f87f1c"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-02 04:18.05 ---> saved as "661a3a59002da3130de1be3740073d966141acbed17bcb26520998074f005572"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS                        64 kB/s |  14 kB     00:00    
- CentOS Stream 10 - BaseOS                        10 MB/s | 6.9 MB     00:00    
- CentOS Stream 10 - AppStream                    117 kB/s |  15 kB     00:00    
- CentOS Stream 10 - AppStream                    8.5 MB/s | 3.6 MB     00:00    
- CentOS Stream 10 - CRB                          116 kB/s |  14 kB     00:00    
- CentOS Stream 10 - CRB                          3.5 MB/s | 834 kB     00:00    
- CentOS Stream 10 - Extras packages              133 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-04-02 04:18.13 ---> saved as "cc4327bee04def54e798033b8e251579b04dee09ff29297ee5180ed1462368d3"

/home/opam: (run (shell "opam pin add -k version -yn opentelemetry-lwt.0.90 0.90"))
opentelemetry-lwt is now pinned to version 0.90
2026-04-02 04:18.16 ---> saved as "a19a21d058a30aa7a0df8831d2603b1f16f0d4b64d506addb416d0982d1a7868"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opentelemetry-lwt.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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry-lwt.0.90 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 27 packages
  - install ambient-context     0.2           [required by ambient-context-lwt, opentelemetry]
  - install ambient-context-lwt 0.2           [required by opentelemetry-lwt]
  - install base-bytes          base          [required by ocplib-endian]
  - install base64              3.5.2         [required by pbrt_yojson]
  - install cppo                1.8.0         [required by lwt]
  - install csexp               1.5.2         [required by dune-configurator]
  - install dune                3.22.0        [required by opentelemetry-lwt]
  - install dune-configurator   3.22.0        [required by lwt]
  - install hmap                0.8.1         [required by opentelemetry]
  - install lwt                 6.1.1         [required by opentelemetry-lwt]
  - install lwt_ppx             6.1.0         [required by opentelemetry-lwt]
  - install mtime               2.1.0         [required by opentelemetry]
  - install ocaml-compiler-libs v0.12.4       [required by ppxlib]
  - install ocamlbuild          0.16.1        [required by mtime, ptime]
  - install ocamlfind           1.9.8         [required by mtime, ptime]
  - install ocplib-endian       1.2           [required by lwt]
  - install opentelemetry       0.90          [required by opentelemetry-lwt]
  - install opentelemetry-lwt   0.90 (pinned)
  - install pbrt                4.1           [required by opentelemetry]
  - install pbrt_yojson         4.1           [required by opentelemetry]
  - install ppx_derivers        1.2.1         [required by ppxlib]
  - install ppxlib              0.38.0        [required by lwt_ppx]
  - install ptime               1.2.0         [required by opentelemetry]
  - install sexplib0            v0.17.0       [required by ppxlib]
  - install stdlib-shims        0.3.0         [required by ppxlib, pbrt]
  - 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, ambient-context-lwt.0.2  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved lwt_ppx.6.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved opentelemetry.0.90, opentelemetry-lwt.0.90  (cached)
-> retrieved pbrt.4.1, pbrt_yojson.4.1  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> 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 ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed ambient-context.0.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.17.0
-> installed yojson.3.0.0
-> installed pbrt.4.1
-> installed ocplib-endian.1.2
-> installed pbrt_yojson.4.1
-> installed dune-configurator.3.22.0
-> installed lwt.6.1.1
-> installed ambient-context-lwt.0.2
-> installed opentelemetry.0.90
-> installed ppxlib.0.38.0
-> installed lwt_ppx.6.1.0
-> installed opentelemetry-lwt.0.90
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-02 04:19.26 ---> saved as "7c8ca36845b823cbbd4c63e86496a28f0560e7fb700e1b8b11b79fcf98232985"
Job succeeded
2026-04-02 04:19.42: Job succeeded