(not at the head of any monitored branch or PR)
2026-04-02 01:11.11: New job: build opentelemetry-lwt.0.90, lower-bounds, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29633/head (1c1f70d74930575f810cc73846a4adc151caf992)
                              on debian-13-ocaml-5.0/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29633/head" && git reset --hard 1c1f70d7
git fetch origin master
git merge --no-edit 4b07b3403ca6031c1a5af00d48d6aa90de102e54
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.0@sha256:8d0134d27cfd20cca9dc49d4e2ee9bffae06a1d8e714eca7424e550f0966a188
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opentelemetry-lwt.0.90 0.90
RUN opam reinstall opentelemetry-lwt.0.90; \
    res=$?; \
    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 "\"debian-13\""; 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: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall opentelemetry-lwt.0.90; \
    res=$?; \
    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 "\"debian-13\""; 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 01:11.11: Using cache hint "ocaml/opam:debian-13-ocaml-5.0@sha256:8d0134d27cfd20cca9dc49d4e2ee9bffae06a1d8e714eca7424e550f0966a188-opentelemetry-lwt.0.90-1c1f70d74930575f810cc73846a4adc151caf992"
2026-04-02 01:11.11: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.0@sha256:8d0134d27cfd20cca9dc49d4e2ee9bffae06a1d8e714eca7424e550f0966a188)
 (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 \"\\\"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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA +removed,+count[version-lag,solution])
 (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
 (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry-lwt.0.90;\
             \n        res=$?;\
             \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 \"\\\"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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-02 01:11.11: Waiting for resource in pool OCluster
2026-04-02 04:04.57: Waiting for worker…
2026-04-02 04:07.52: Got resource from pool OCluster
Building on phoebe.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:debian-13-ocaml-5.0@sha256:8d0134d27cfd20cca9dc49d4e2ee9bffae06a1d8e714eca7424e550f0966a188)
2026-04-02 04:08.33 ---> saved as "f2d5efb59488575a0be413233a01c694fbc8c3810749ec2e2dd68269592b811b"

/: (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 04:08.33 ---> saved as "b7d05686dceba3d4934284c05fa53c915dd3b2ebf3688076292f3667947b7a36"

/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 04:09.12 ---> saved as "313a751aeb55a6c71107f79f4d2c49b91c6fcdb580517e100d5e9d71d0bca1be"

/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=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       5.0
# invariant            ["ocaml-base-compiler" {= "5.0.0"}]
# compiler-packages    ocaml-base-compiler.5.0.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.0/lib/ocaml/stublibs:/home/opam/.opam/5.0/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.0.0
2026-04-02 04:09.13 ---> saved as "d3a008e09905110d512d82413bf98b15e61dcd5168182e8b7087f4b901351b37"

/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 04:09.27 ---> saved as "9b26414848c564b1e5227b8fc5ba987bb2a3a73b18132f1f2d4fb783817e046c"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-02 04:09.45 ---> saved as "393c99304db43aa56064c5abcc1cfef87db31721b60d4be403d0fd3c5664634a"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-02 04:10.08 ---> saved as "a65a2400e3bc8b7bf73029debdf006d3b9e94a905eb52e20e28a8df3f1822604"

/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 [119 kB]
- Fetched 210 kB in 0s (1782 kB/s)
- Reading package lists...
- 
2026-04-02 04:10.09 ---> saved as "fc557020bd6892a50e82c90663c3f0241a912b3ce7fc7db3accf4174182ef652"

/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 04:10.10 ---> saved as "bee1d941485b69a188ed1459023440c3f127f438f80e3fce86c8c5949fb40c1b"

/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 \"\\\"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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$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 pbrt.4.1
-> installed yojson.3.0.0
-> 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 04:12.14 ---> saved as "5b524f2a80e7bcbf82bc3ac6e459e0e1f7f6f0682ddc8d6c5f5c746948d029eb"

/home/opam: (env OPAMCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])

/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 \"\\\"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 \"$pkg\" != 'opentelemetry-lwt.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== downgrade 19 packages
  - downgrade base64              3.5.2 to 3.0.0     [uses dune]
  - downgrade cppo                1.8.0 to 1.6.6     [uses dune]
  - downgrade csexp               1.5.2 to 1.3.1     [uses dune]
  - downgrade dune                3.22.0 to 3.12.1   [required by opentelemetry-lwt]
  - downgrade dune-configurator   3.22.0 to 2.9.3    [uses dune]
  - downgrade lwt                 6.1.1 to 5.6.0     [required by opentelemetry-lwt]
  - downgrade lwt_ppx             6.1.0 to 2.0.2     [required by opentelemetry-lwt]
  - downgrade mtime               2.1.0 to 1.4.0     [required by opentelemetry]
  - downgrade ocaml-compiler-libs v0.12.4 to v0.12.0 [uses dune]
  - downgrade ocamlbuild          0.16.1 to 0.14.1   [required by mtime]
  - downgrade ocamlfind           1.9.8 to 1.9.6     [required by mtime]
  - downgrade ocplib-endian       1.2 to 1.1         [uses dune]
  - downgrade pbrt                4.1 to 4.0         [uses dune]
  - downgrade pbrt_yojson         4.1 to 4.0         [uses dune]
  - downgrade ppxlib              0.38.0 to 0.25.1   [uses dune]
  - downgrade sexplib0            v0.17.0 to v0.15.1 [uses dune]
  - downgrade stdlib-shims        0.3.0 to 0.1.0     [uses dune]
  - downgrade topkg               1.1.1 to 1.0.8     [required by mtime]
  - downgrade yojson              3.0.0 to 1.6.0     [uses dune]
=== recompile 6 packages
  - recompile ambient-context     0.2                [uses dune]
  - recompile ambient-context-lwt 0.2                [uses dune]
  - recompile base-bytes          base               [uses ocamlfind]
  - recompile opentelemetry       0.90               [uses dune]
  - recompile opentelemetry-lwt   0.90 (pinned)
  - recompile ppx_derivers        1.2.1              [uses dune]
=== install 4 packages
  - install   biniou              1.2.2              [required by yojson]
  - install   camlp-streams       5.0.1              [required by biniou]
  - install   easy-format         1.3.3              [required by yojson]
  - install   result              1.5                [required by dune-configurator]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.2, ambient-context-lwt.0.2  (cached)
-> retrieved base64.3.0.0  (cached)
-> retrieved biniou.1.2.2  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.6.6  (cached)
-> retrieved csexp.1.3.1  (cached)
-> retrieved dune.3.12.1  (cached)
-> retrieved dune-configurator.2.9.3  (cached)
-> retrieved easy-format.1.3.3  (cached)
-> retrieved lwt.5.6.0  (cached)
-> retrieved lwt_ppx.2.0.2  (cached)
-> retrieved mtime.1.4.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.0  (cached)
-> retrieved ocamlbuild.0.14.1  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocplib-endian.1.1  (cached)
-> retrieved opentelemetry.0.90, opentelemetry-lwt.0.90  (cached)
-> retrieved pbrt.4.0, pbrt_yojson.4.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.25.1  (cached)
-> retrieved result.1.5  (cached)
-> retrieved sexplib0.v0.15.1  (cached)
-> retrieved stdlib-shims.0.1.0  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved yojson.1.6.0  (cached)
-> removed   opentelemetry-lwt.0.90
-> removed   ambient-context-lwt.0.2
-> removed   lwt_ppx.6.1.0
-> removed   opentelemetry.0.90
-> removed   ambient-context.0.2
-> removed   lwt.6.1.1
-> removed   dune-configurator.3.22.0
-> removed   csexp.1.5.2
-> removed   mtime.2.1.0
-> removed   ocplib-endian.1.2
-> removed   base-bytes.base
-> removed   cppo.1.8.0
-> removed   pbrt.4.1
-> removed   pbrt_yojson.4.1
-> removed   base64.3.5.2
-> removed   ppxlib.0.38.0
-> removed   ocaml-compiler-libs.v0.12.4
-> removed   ppx_derivers.1.2.1
-> removed   sexplib0.v0.17.0
-> removed   stdlib-shims.0.3.0
-> removed   topkg.1.1.1
-> removed   ocamlbuild.0.16.1
-> removed   ocamlfind.1.9.8
-> removed   yojson.3.0.0
-> removed   dune.3.22.0
-> installed dune.3.12.1
-> installed ocamlbuild.0.14.1
-> installed ocamlfind.1.9.6
-> installed ambient-context.0.2
-> installed base-bytes.base
-> installed camlp-streams.5.0.1
-> installed cppo.1.6.6
-> installed easy-format.1.3.3
-> installed ocaml-compiler-libs.v0.12.0
-> installed ppx_derivers.1.2.1
-> installed result.1.5
-> installed sexplib0.v0.15.1
-> installed stdlib-shims.0.1.0
-> installed csexp.1.3.1
-> installed ocplib-endian.1.1
-> installed biniou.1.2.2
-> installed pbrt.4.0
-> installed base64.3.0.0
-> installed dune-configurator.2.9.3
-> installed yojson.1.6.0
-> installed pbrt_yojson.4.0
-> installed topkg.1.0.8
-> installed lwt.5.6.0
-> installed ambient-context-lwt.0.2
-> installed mtime.1.4.0
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install".
-> installed ppxlib.0.25.1
-> installed lwt_ppx.2.0.2

#=== ERROR while compiling opentelemetry.0.90 =================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.0.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.0/.opam-switch/build/opentelemetry.0.90
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p opentelemetry -j 71 @install
# exit-code            1
# env-file             ~/.opam/log/opentelemetry-7-68254e.env
# output-file          ~/.opam/log/opentelemetry-7-68254e.out
### output ###
# (cd _build/default && /home/opam/.opam/5.0/bin/ocamlc.opt -w -40 -warn-error -a+8 -w +a-4-30-40-41-42-44-48-58-70 -strict-sequence -warn-error -a+8 -open Opentelemetry_util -open Opentelemetry_core -open Opentelemetry_core.Common_ -open Opentelemetry_atomic -g -bin-annot -I src/lib/.opentelemetry.objs/byte -I /home/opam/.opam/5.0/lib/ambient-context -I /home/opam/.opam/5.0/lib/ambient-context/atomic -I /home/opam/.opam/5.0/lib/ambient-context/core -I /home/opam/.opam/5.0/lib/hmap -I /home/opam/.opam/5.0/lib/mtime -I /home/opam/.opam/5.0/lib/mtime/clock/os -I /home/opam/.opam/5.0/lib/ocaml/threads -I /home/opam/.opam/5.0/lib/ocaml/unix -I /home/opam/.opam/5.0/lib/pbrt -I src/ambient-context/.opentelemetry_ambient_context.objs/byte -I src/atomic/.opentelemetry_atomic.objs/byte -I src/core/.opentelemetry_core.objs/byte -I src/emitter/.opentelemetry_emitter.objs/byte -I src/proto/.opentelemetry_proto.objs/byte -I src/util/.opentelemetry_util.objs/byte -no-alias-deps -open Opentelemetry__ -o src/lib/.opentelemetry.objs/byte/opentelemetry__Meter_provider.cmo -c -impl src/lib/meter_provider.ml)
# File "src/lib/meter_provider.ml", line 60, characters 5-26:
# 60 |   if Mtime.Span.is_shorter interval ~than:minimum_min_interval_ then
#           ^^^^^^^^^^^^^^^^^^^^^
# Error: Unbound value Mtime.Span.is_shorter



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build opentelemetry 0.90
+- 
+- The following changes have been performed (the rest was aborted)
| - remove    opentelemetry       0.90
| - remove    opentelemetry-lwt   0.90
| - downgrade base64              3.5.2 to 3.0.0
| - downgrade cppo                1.8.0 to 1.6.6
| - downgrade csexp               1.5.2 to 1.3.1
| - downgrade dune                3.22.0 to 3.12.1
| - downgrade dune-configurator   3.22.0 to 2.9.3
| - downgrade lwt                 6.1.1 to 5.6.0
| - downgrade lwt_ppx             6.1.0 to 2.0.2
| - downgrade mtime               2.1.0 to 1.4.0
| - downgrade ocaml-compiler-libs v0.12.4 to v0.12.0
| - downgrade ocamlbuild          0.16.1 to 0.14.1
| - downgrade ocamlfind           1.9.8 to 1.9.6
| - downgrade ocplib-endian       1.2 to 1.1
| - downgrade pbrt                4.1 to 4.0
| - downgrade pbrt_yojson         4.1 to 4.0
| - downgrade ppxlib              0.38.0 to 0.25.1
| - downgrade sexplib0            v0.17.0 to v0.15.1
| - downgrade stdlib-shims        0.3.0 to 0.1.0
| - downgrade topkg               1.1.1 to 1.0.8
| - downgrade yojson              3.0.0 to 1.6.0
| - recompile ambient-context     0.2
| - recompile ambient-context-lwt 0.2
| - recompile base-bytes          base
| - recompile ppx_derivers        1.2.1
| - install   biniou              1.2.2
| - install   camlp-streams       5.0.1
| - install   easy-format         1.3.3
| - install   result              1.5
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.0/.opam-switch/backup/state-20260402041215.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "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 "\"debian-13\""; 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" failed with exit status 1
2026-04-02 04:13.43: Job failed: Failed: Build failed
2026-04-02 04:13.43: Log analysis:
2026-04-02 04:13.43: >>> 
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install".
 (score = 20)
2026-04-02 04:13.43: >>> 
# Error: Unbound value Mtime.Span.is_shorter
 (score = 48)
2026-04-02 04:13.43: Unbound value Mtime.Span.is_shorter