(not at the head of any monitored branch or PR)
2026-04-02 19:38.24: New job: test opentelemetry.0.90, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29633/head (e70d48a1952a7edcae52bb270d471ba97379795b)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29633/head" && git reset --hard e70d48a1
git fetch origin master
git merge --no-edit c0deda526f99d43a05c065e9218404492897c64b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opentelemetry.0.90 0.90
RUN opam reinstall opentelemetry.0.90; \
    res=$?; \
    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 "$pkg" != 'opentelemetry.0.90' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test opentelemetry.0.90) || true
RUN opam reinstall --with-test --verbose opentelemetry.0.90; \
    res=$?; \
    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 "$pkg" != 'opentelemetry.0.90' && partial_fails="$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 19:38.24: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4-opentelemetry.0.90-e70d48a1952a7edcae52bb270d471ba97379795b"
2026-04-02 19:38.24: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /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.0.90 0.90"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry.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 \"$pkg\" != 'opentelemetry.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test opentelemetry.0.90) || true"))
 (run (shell  "opam reinstall --with-test --verbose opentelemetry.0.90;\
             \n        res=$?;\
             \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 \"$pkg\" != 'opentelemetry.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-02 19:38.24: Waiting for resource in pool OCluster
2026-04-02 19:43.52: Waiting for worker…
2026-04-02 19:44.43: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
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:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4)
2026-04-02 19:45.10 ---> using "e7349b5faa6e8ea47e3f73a0784842b9d8524e468ce596e92633dbea53bd1c16" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2026-04-02 19:45.10 ---> using "8af1b52bdbda59365cbfcfabd54d147b9931df0d7fb04e25154c138480b5cf98" 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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, 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 19:45.10 ---> using "edc26d601388f1c7d408c18f47966483f98d1c95f178f23468b1c7a8226d5047" 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         2.1.6 (263921263e1f745613e2882745114b7b08f3608b) 
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     
# upgrade-criteria     
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# 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 19:45.10 ---> using "5bd13ddbbaa0a3bbb0c59a7dcaac6f1e8d89273f12b59bce6a3db4b2b2dd6447" 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 19:45.10 ---> using "90fa66badec42caead71c64ea775e6f82396339507c29991cd78203cfe755f03" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-02 19:45.11 ---> using "3baa7a6317aca17104e232c8f044fdd73a1dfd8200d19785e96ec659eeb9f2fb" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-02 19:45.20 ---> saved as "0b05ac8bf106cc69657e89df70bf45b9ce1140d900e4844c6bd6b25c79145089"

/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 (1258 kB/s)
- Reading package lists...
- 
2026-04-02 19:45.24 ---> saved as "94b27c50327b4ae37df8fb0460e24b3cfee14a319ddba65cf786a627975cf582"

/home/opam: (run (shell "opam pin add -k version -yn opentelemetry.0.90 0.90"))
opentelemetry is now pinned to version 0.90
2026-04-02 19:45.25 ---> saved as "de5846eff4d8db577c109bc4cc76d81857ec2ec8f3d4729406197ad370b005ed"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opentelemetry.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 \"$pkg\" != 'opentelemetry.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry.0.90 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - install dune            3.22.0 [required by opentelemetry]
  - install ocamlbuild      0.16.1 [required by mtime, ptime]
  - install ocamlfind       1.9.8  [required by mtime, ptime]
  - install yojson          3.0.0  [required by pbrt_yojson]
  - install stdlib-shims    0.3.0  [required by pbrt]
  - install base64          3.5.2  [required by pbrt_yojson]
  - install topkg           1.1.1  [required by mtime, ptime]
  - install pbrt            4.1    [required by opentelemetry]
  - install pbrt_yojson     4.1    [required by opentelemetry]
  - install ptime           1.2.0  [required by opentelemetry]
  - install mtime           2.1.0  [required by opentelemetry]
  - install hmap            0.8.1  [required by opentelemetry]
  - install ambient-context 0.2    [required by opentelemetry]
  - install opentelemetry   0.90*
===== 14 to install =====

<><> 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  (https://github.com/ocaml-tracing/ocaml-opentelemetry/releases/download/v0.90/opentelemetry-0.90.tbz)
-> retrieved pbrt.4.1  (cached)
-> retrieved pbrt_yojson.4.1  (cached)
-> retrieved ptime.1.2.0  (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 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 ambient-context.0.2
-> installed pbrt.4.1
-> installed yojson.3.0.0
-> installed pbrt_yojson.4.1
-> installed opentelemetry.0.90
Done.
# Run eval $(opam env) to update the current shell environment
2026-04-02 19:46.25 ---> saved as "17f83e831f41a51c63340c46eb2d8c0576d7eb1f58ba3e2dd777c1e9d401899f"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test opentelemetry.0.90) || true"))
The following actions will be performed:
  - install   astring            0.8.5  [required by alcotest]
  - install   ocaml-syntax-shims 1.0.0  [required by alcotest]
  - install   cmdliner           2.1.0  [required by alcotest]
  - install   re                 1.14.0 [required by alcotest]
  - install   uutf               1.0.4  [required by alcotest]
  - install   fmt                0.11.0 [required by alcotest]
  - install   alcotest           1.9.1  [required by opentelemetry]
  - recompile opentelemetry      0.90*
===== 7 to install | 1 to recompile =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed ocaml-syntax-shims.1.0.0
-> installed astring.0.8.5
-> installed re.1.14.0
-> removed   opentelemetry.0.90
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed alcotest.1.9.1
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install @runtest".

#=== ERROR while compiling opentelemetry.0.90 =================================#
# context              2.1.6 | linux/x86_64 | ocaml-base-compiler.4.14.3 | pinned(https://github.com/ocaml-tracing/ocaml-opentelemetry/releases/download/v0.90/opentelemetry-0.90.tbz)
# path                 ~/.opam/4.14/.opam-switch/build/opentelemetry.0.90
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p opentelemetry -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/opentelemetry-7-d4f1dd.env
# output-file          ~/.opam/log/opentelemetry-7-d4f1dd.out
### output ###
# File "tests/core/dune", line 4, characters 31-51:
# 4 |  (libraries pbrt opentelemetry opentelemetry-client))
#                                    ^^^^^^^^^^^^^^^^^^^^
# Error: Library "opentelemetry-client" not found.
# -> required by _build/default/tests/core/test_trace_context.exe
# -> required by _build/default/tests/core/test_trace_context.exe.output
# -> required by alias tests/core/runtest-test_trace_context in
#    tests/core/dune:2
# -> required by alias tests/core/runtest
# File "tests/client/dune", line 4, characters 21-41:
# 4 |  (libraries alcotest opentelemetry-client))
#                          ^^^^^^^^^^^^^^^^^^^^
# Error: Library "opentelemetry-client" not found.
# -> required by _build/default/tests/client/test_client_lib.exe
# -> required by alias tests/client/runtest-test_client_lib in
#    tests/client/dune:2
# -> required by alias tests/client/runtest



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build opentelemetry 0.90
+- 
+- The following changes have been performed
| - remove  opentelemetry      0.90
| - install alcotest           1.9.1
| - install astring            0.8.5
| - install cmdliner           2.1.0
| - install fmt                0.11.0
| - install ocaml-syntax-shims 1.0.0
| - install re                 1.14.0
| - install uutf               1.0.4
+- 
# Run eval $(opam env) to update the current shell environment

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260402194626.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-04-02 19:47.09 ---> saved as "9d9466a573244740c24d55ad49ce1f678a32a1c1a6a0e858cc4788da96f540a6"

/home/opam: (run (shell  "opam reinstall --with-test --verbose opentelemetry.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 \"$pkg\" != 'opentelemetry.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry.0.90 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - install opentelemetry 0.90*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/3: [opentelemetry: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "opentelemetry" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/opentelemetry.0.90)
- File "tests/core/dune", line 4, characters 31-51:
- 4 |  (libraries pbrt opentelemetry opentelemetry-client))
-                                    ^^^^^^^^^^^^^^^^^^^^
- Error: Library "opentelemetry-client" not found.
- -> required by _build/default/tests/core/test_trace_context.exe
- -> required by _build/default/tests/core/test_trace_context.exe.output
- -> required by alias tests/core/runtest-test_trace_context in
-    tests/core/dune:2
- -> required by alias tests/core/runtest
- File "tests/client/dune", line 4, characters 21-41:
- 4 |  (libraries alcotest opentelemetry-client))
-                          ^^^^^^^^^^^^^^^^^^^^
- Error: Library "opentelemetry-client" not found.
- -> required by _build/default/tests/client/test_client_lib.exe
- -> required by alias tests/client/runtest-test_client_lib in
-    tests/client/dune:2
- -> required by alias tests/client/runtest
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install @runtest".

#=== ERROR while compiling opentelemetry.0.90 =================================#
# context              2.1.6 | linux/x86_64 | ocaml-base-compiler.4.14.3 | pinned(https://github.com/ocaml-tracing/ocaml-opentelemetry/releases/download/v0.90/opentelemetry-0.90.tbz)
# path                 ~/.opam/4.14/.opam-switch/build/opentelemetry.0.90
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p opentelemetry -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/opentelemetry-7-77f6ad.env
# output-file          ~/.opam/log/opentelemetry-7-77f6ad.out
### output ###
# File "tests/core/dune", line 4, characters 31-51:
# 4 |  (libraries pbrt opentelemetry opentelemetry-client))
#                                    ^^^^^^^^^^^^^^^^^^^^
# Error: Library "opentelemetry-client" not found.
# -> required by _build/default/tests/core/test_trace_context.exe
# -> required by _build/default/tests/core/test_trace_context.exe.output
# -> required by alias tests/core/runtest-test_trace_context in
#    tests/core/dune:2
# -> required by alias tests/core/runtest
# File "tests/client/dune", line 4, characters 21-41:
# 4 |  (libraries alcotest opentelemetry-client))
#                          ^^^^^^^^^^^^^^^^^^^^
# Error: Library "opentelemetry-client" not found.
# -> required by _build/default/tests/client/test_client_lib.exe
# -> required by alias tests/client/runtest-test_client_lib in
#    tests/client/dune:2
# -> required by alias tests/client/runtest



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build opentelemetry 0.90
+- 
- No changes have been performed
# Run eval $(opam env) to update the current shell environment
'opam reinstall --with-test --verbose opentelemetry.0.90' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose opentelemetry.0.90;
        res=$?;
        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 "$pkg" != 'opentelemetry.0.90' && partial_fails="$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 19:48.03: Job failed: Failed: Build failed
2026-04-02 19:48.03: Log analysis:
2026-04-02 19:48.03: >>> 
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install @runtest".
 (score = 20)
2026-04-02 19:48.03: >>> 
# Error: Library "opentelemetry-client" not found.
 (score = 48)
2026-04-02 19:48.03: >>> 
# Error: Library "opentelemetry-client" not found.
 (score = 48)
2026-04-02 19:48.03: >>> 
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install @runtest".
 (score = 20)
2026-04-02 19:48.03: >>> 
# Error: Library "opentelemetry-client" not found.
 (score = 48)
2026-04-02 19:48.03: >>> 
# Error: Library "opentelemetry-client" not found.
 (score = 48)
2026-04-02 19:48.03: Library "opentelemetry-client" not found.