(not at the head of any monitored branch or PR)
2026-03-21 18:50.22: New job: test opentelemetry-logs.0.13 with conf-m4.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29579/head (e26ca330660bcb49f8bb8e3d37703d278be8c4bd)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29579/head" && git reset --hard e26ca330
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-m4.1 1
RUN opam reinstall conf-m4.1; \
    res=$?; \
    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 "$pkg" != 'conf-m4.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall opentelemetry-logs.0.13; \
    res=$?; \
    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 "$pkg" != 'opentelemetry-logs.0.13' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test opentelemetry-logs.0.13) || true
RUN opam reinstall --with-test --verbose opentelemetry-logs.0.13; \
    res=$?; \
    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 "$pkg" != 'opentelemetry-logs.0.13' && partial_fails="$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 .

2026-03-21 18:50.22: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e-conf-m4.1-opentelemetry-logs.0.13-e26ca330660bcb49f8bb8e3d37703d278be8c4bd"
2026-03-21 18:50.22: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
 (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 conf-m4.1 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-m4.1;\
             \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 \"$pkg\" != 'conf-m4.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry-logs.0.13;\
             \n        res=$?;\
             \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 \"$pkg\" != 'opentelemetry-logs.0.13' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test opentelemetry-logs.0.13) || true"))
 (run (shell  "opam reinstall --with-test --verbose opentelemetry-logs.0.13;\
             \n        res=$?;\
             \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 \"$pkg\" != 'opentelemetry-logs.0.13' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-21 18:50.22: Waiting for resource in pool OCluster
2026-03-21 21:05.30: Waiting for worker…
2026-03-21 21:08.00: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  61% (11391/18509)
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Updating files: 100% (18509/18509), done.
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..e26ca33066
Fast-forward
 packages/conf-findutils/conf-findutils.1/opam                       | 2 ++
 packages/conf-m4/conf-m4.1/opam                                     | 1 +
 .../conf-mingw-w64-bzip2-x86_64/conf-mingw-w64-bzip2-x86_64.1/opam  | 4 ++--
 packages/conf-mingw-w64-gcc-x86_64/conf-mingw-w64-gcc-x86_64.1/opam | 4 ++--
 packages/conf-mingw-w64-gmp-x86_64/conf-mingw-w64-gmp-x86_64.1/opam | 4 ++--
 .../conf-mingw-w64-pkgconf-x86_64.1/opam                            | 6 +++---
 .../conf-mingw-w64-zlib-x86_64/conf-mingw-w64-zlib-x86_64.1/opam    | 4 ++--
 .../conf-mingw-w64-zstd-x86_64/conf-mingw-w64-zstd-x86_64.1/opam    | 4 ++--
 packages/conf-perl/conf-perl.2/opam                                 | 1 +
 9 files changed, 17 insertions(+), 13 deletions(-)

(from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
2026-03-21 21:08.04 ---> using "32cd5b5baf995c02200cf270da597dbb25becd220af2c200c00b8b241a742195" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-21 21:08.04 ---> using "f3ed7bdbef828c9c0b079b10505c5f05c3c9adcca11ce5bf2dac2a4183e099d8" 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
2026-03-21 21:08.04 ---> using "5bf6adb7b45bb7e0c215b8f509c71a8dae73a9a2060efcc27df9d4ef6c6d3350" 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=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       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
2026-03-21 21:08.04 ---> using "0546f18fa5979677ee22eb9f2fcf19ab371564e845d317c2c70e41dd97dc22dd" 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/"))
2026-03-21 21:08.04 ---> using "0a7188cbe95f4fe0ff26694977eb8794c975bdb534078da98a06d6c7373289b4" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-21 21:08.06 ---> using "64b0b1c5956282be62155632b73d49a512770a013b8177e3bd97cfd5e30573f3" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-21 21:08.06 ---> using "5bbc18b187922ee43ab28303966f314ef55d58cc243daaa1a62d891c4651643d" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [113 kB]
- Fetched 10.0 MB in 24s (425 kB/s)
- Reading package lists...
- 
2026-03-21 21:08.06 ---> using "26c4cf2d2932a5613ac2db8ae671186642ac802d5db4f44c87661f5676362dec" from cache

/home/opam: (run (shell "opam pin add -k version -yn conf-m4.1 1"))
conf-m4 is now pinned to version 1
2026-03-21 21:08.06 ---> using "1f550c38f5bac1e80ecbaf30222372f1ba650bb720c00e72e38ddd72856eafa1" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-m4.1;\
                        \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 \"$pkg\" != 'conf-m4.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
conf-m4.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install conf-m4 1 (pinned)

The following system packages will first need to be installed:
    m4

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4"
- Selecting previously unselected package m4.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20623 files and directories currently installed.)
- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...
- Unpacking m4 (1.4.19-8) ...
- Setting up m4 (1.4.19-8) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-m4.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 21:08.06 ---> using "e0baf65572c68338ca7ad6c8769e7aeb1e3d03e85ea3541782477400153674e3" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opentelemetry-logs.0.13;\
                        \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 \"$pkg\" != 'opentelemetry-logs.0.13' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry-logs.0.13 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 15 packages
  - install ambient-context      0.2    [required by opentelemetry]
  - install atomic               base   [required by opentelemetry]
  - install dune                 3.22.0 [required by opentelemetry-logs]
  - install hmap                 0.8.1  [required by opentelemetry]
  - install logs                 0.10.0 [required by opentelemetry-logs]
  - install mtime                2.1.0  [required by opentelemetry]
  - install ocamlbuild           0.16.1 [required by logs]
  - install ocamlfind            1.9.8  [required by logs]
  - install opentelemetry        0.13   [required by opentelemetry-logs]
  - install opentelemetry-logs   0.13
  - install pbrt                 3.1.1  [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]
  - install topkg                1.1.1  [required by logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.2  (cached)
-> retrieved atomic.base  (cached)
-> installed atomic.base
-> retrieved dune.3.22.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved opentelemetry.0.13, opentelemetry-logs.0.13  (cached)
-> retrieved pbrt.3.1.1  (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)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed logs.0.10.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed dune.3.22.0
-> installed stdlib-shims.0.3.0
-> installed thread-local-storage.0.2
-> installed pbrt.3.1.1
-> installed ambient-context.0.2
-> installed opentelemetry.0.13
-> installed opentelemetry-logs.0.13
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 21:09.32 ---> saved as "858e804ce2e087caccd45869071df8ffe193cf25b631efb095468b4d545db822"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test opentelemetry-logs.0.13) || true"))
The following actions will be performed:
=== recompile 3 packages
  - recompile logs                            0.10.0  [uses cmdliner]
  - recompile opentelemetry                   0.13    [uses lwt]
  - recompile opentelemetry-logs              0.13
=== install 63 packages
  - install   alcotest                        1.9.1   [required by opentelemetry-logs]
  - install   angstrom                        0.16.1  [required by uri]
  - install   asn1-combinators                0.3.2   [required by x509]
  - install   astring                         0.8.5   [required by alcotest]
  - install   base                            v0.16.4 [required by ppx_sexp_conv]
  - install   base-bytes                      base    [required by ocplib-endian]
  - install   base64                          3.5.2   [required by cohttp]
  - install   bigstringaf                     0.10.0  [required by angstrom]
  - install   bos                             0.2.1   [required by ca-certs]
  - install   ca-certs                        1.0.1   [required by conduit-lwt-unix]
  - install   cmdliner                        2.1.0   [required by alcotest, cohttp-lwt-unix]
  - install   cohttp                          6.2.1   [required by cohttp-lwt-unix]
  - install   cohttp-lwt                      6.2.1   [required by opentelemetry-client-cohttp-lwt, cohttp-lwt-unix, opentelemetry-cohttp-lwt]
  - install   cohttp-lwt-unix                 6.2.1   [required by opentelemetry-logs]
  - install   conduit                         8.0.0   [required by conduit-lwt]
  - install   conduit-lwt                     8.0.0   [required by cohttp-lwt-unix]
  - install   conduit-lwt-unix                8.0.0   [required by cohttp-lwt-unix]
  - install   conf-gmp                        5       [required by conf-gmp-powm-sec, zarith]
  - install   conf-gmp-powm-sec               4       [required by mirage-crypto-pk]
  - install   conf-pkg-config                 4       [required by zarith]
  - install   containers                      3.18    [required by opentelemetry-logs]
  - install   cppo                            1.8.0   [required by lwt]
  - install   csexp                           1.5.2   [required by dune-configurator]
  - install   digestif                        1.3.0   [required by ca-certs]
  - install   domain-name                     0.5.0   [required by ipaddr]
  - install   dune-configurator               3.22.0  [required by containers]
  - install   duration                        0.2.1   [required by mirage-crypto-rng]
  - install   either                          1.0.0   [required by containers]
  - install   eqaf                            0.10    [required by digestif, mirage-crypto]
  - install   fmt                             0.11.0  [required by alcotest, cohttp-lwt-unix]
  - install   fpath                           0.7.3   [required by ca-certs]
  - install   gmap                            0.3.0   [required by x509]
  - install   http                            6.2.1   [required by cohttp-lwt-unix]
  - install   ipaddr                          5.6.2   [required by cohttp-lwt, cohttp, conduit-lwt-unix]
  - install   ipaddr-sexp                     5.6.2   [required by conduit-lwt-unix]
  - install   kdf                             1.0.0   [required by x509]
  - install   lwt                             5.9.2   [required by opentelemetry-client-cohttp-lwt, cohttp-lwt-unix, opentelemetry-cohttp-lwt]
  - install   lwt_ppx                         5.9.1   [required by opentelemetry-client-cohttp-lwt]
  - install   macaddr                         5.6.2   [required by ipaddr]
  - install   magic-mime                      1.3.1   [required by cohttp-lwt-unix]
  - install   mirage-crypto                   2.1.0   [required by ca-certs]
  - install   mirage-crypto-ec                2.1.0   [required by x509]
  - install   mirage-crypto-pk                2.1.0   [required by x509]
  - install   mirage-crypto-rng               2.1.0   [required by x509]
  - install   ocaml-compiler-libs             v0.12.4 [required by ppxlib]
  - install   ocaml-syntax-shims              1.0.0   [required by alcotest]
  - install   ocplib-endian                   1.2     [required by lwt]
  - install   ohex                            0.2.0   [required by ca-certs]
  - install   opentelemetry-client-cohttp-lwt 0.13    [required by opentelemetry-logs]
  - install   opentelemetry-cohttp-lwt        0.13    [required by opentelemetry-logs]
  - install   opentelemetry-lwt               0.13    [required by opentelemetry-client-cohttp-lwt, opentelemetry-cohttp-lwt]
  - install   ppx_derivers                    1.2.1   [required by ppxlib]
  - install   ppx_sexp_conv                   v0.16.0 [required by cohttp-lwt-unix]
  - install   ppxlib                          0.35.0  [required by lwt_ppx]
  - install   re                              1.14.0  [required by alcotest]
  - install   rresult                         0.7.0   [required by bos]
  - install   sexplib0                        v0.16.0 [required by cohttp-lwt, cohttp, conduit-lwt]
  - install   stringext                       1.6.0   [required by cohttp]
  - install   uri                             4.4.0   [required by cohttp-lwt, cohttp, conduit-lwt-unix]
  - install   uri-sexp                        4.4.0   [required by cohttp]
  - install   uutf                            1.0.4   [required by alcotest]
  - install   x509                            1.0.6   [required by ca-certs]
  - install   zarith                          1.14    [required by mirage-crypto-pk]

The following system packages will first need to be installed:
    libgmp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (Reading database ... 
(Reading database ... 5%
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(Reading database ... 25%
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(Reading database ... 50%
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(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20710 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved angstrom.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved asn1-combinators.0.3.2  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved base.v0.16.4  (https://opam.ocaml.org/cache)
-> installed base-bytes.base
-> retrieved base64.3.5.2  (https://opam.ocaml.org/cache)
-> retrieved bigstringaf.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved bos.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved ca-certs.1.0.1  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> installed base64.3.5.2
-> installed asn1-combinators.0.3.2
-> retrieved cohttp.6.2.1, cohttp-lwt.6.2.1, cohttp-lwt-unix.6.2.1, http.6.2.1  (https://opam.ocaml.org/cache)
-> retrieved conduit.8.0.0, conduit-lwt.8.0.0, conduit-lwt-unix.8.0.0  (https://opam.ocaml.org/cache)
-> retrieved conf-gmp.5  (https://opam.ocaml.org/cache)
-> retrieved conf-gmp-powm-sec.4  (https://opam.ocaml.org/cache)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> installed http.6.2.1
-> retrieved containers.3.18  (https://opam.ocaml.org/cache)
-> retrieved cppo.1.8.0  (https://opam.ocaml.org/cache)
-> retrieved csexp.1.5.2  (https://opam.ocaml.org/cache)
-> installed csexp.1.5.2
-> installed astring.0.8.5
-> retrieved digestif.1.3.0  (https://opam.ocaml.org/cache)
-> retrieved domain-name.0.5.0  (https://opam.ocaml.org/cache)
-> installed domain-name.0.5.0
-> installed cppo.1.8.0
-> retrieved dune-configurator.3.22.0  (https://opam.ocaml.org/cache)
-> retrieved duration.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved either.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved eqaf.0.10  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> installed cmdliner.2.1.0
-> installed duration.0.2.1
-> installed either.1.0.0
-> retrieved fpath.0.7.3  (https://opam.ocaml.org/cache)
-> retrieved gmap.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved ipaddr.5.6.2, ipaddr-sexp.5.6.2, macaddr.5.6.2  (https://opam.ocaml.org/cache)
-> retrieved kdf.1.0.0  (https://opam.ocaml.org/cache)
-> installed gmap.0.3.0
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> installed dune-configurator.3.22.0
-> installed eqaf.0.10
-> installed macaddr.5.6.2
-> retrieved lwt.5.9.2  (https://opam.ocaml.org/cache)
-> retrieved lwt_ppx.5.9.1  (https://opam.ocaml.org/cache)
-> retrieved magic-mime.1.3.1  (https://opam.ocaml.org/cache)
-> installed fpath.0.7.3
-> installed fmt.0.11.0
-> installed bigstringaf.0.10.0
-> installed ipaddr.5.6.2
-> installed digestif.1.3.0
-> installed magic-mime.1.3.1
-> retrieved mirage-crypto.2.1.0, mirage-crypto-ec.2.1.0, mirage-crypto-pk.2.1.0, mirage-crypto-rng.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-compiler-libs.v0.12.4  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocplib-endian.1.2  (https://opam.ocaml.org/cache)
-> retrieved ohex.0.2.0  (https://opam.ocaml.org/cache)
-> retrieved opentelemetry.0.13, opentelemetry-client-cohttp-lwt.0.13, opentelemetry-cohttp-lwt.0.13, opentelemetry-logs.0.13, opentelemetry-lwt.0.13  (https://opam.ocaml.org/cache)
-> retrieved ppx_derivers.1.2.1  (https://opam.ocaml.org/cache)
-> installed ohex.0.2.0
-> retrieved ppx_sexp_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ppx_derivers.1.2.1
-> installed ocplib-endian.1.2
-> retrieved ppxlib.0.35.0  (https://opam.ocaml.org/cache)
-> installed containers.3.18
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved rresult.0.7.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved stringext.1.6.0  (https://opam.ocaml.org/cache)
-> installed ocaml-syntax-shims.1.0.0
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed stringext.1.6.0
-> retrieved x509.1.0.6  (https://opam.ocaml.org/cache)
-> retrieved zarith.1.14  (https://opam.ocaml.org/cache)
-> installed sexplib0.v0.16.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed rresult.0.7.0
-> installed angstrom.0.16.1
-> removed   opentelemetry-logs.0.13
-> removed   logs.0.10.0
-> removed   opentelemetry.0.13
-> installed re.1.14.0
-> installed mirage-crypto.2.1.0
-> installed uutf.1.0.4
-> installed kdf.1.0.0
-> installed lwt.5.9.2
-> installed uri.4.4.0
-> installed alcotest.1.9.1
-> installed logs.0.10.0
-> installed zarith.1.14
-> installed mirage-crypto-rng.2.1.0
-> installed opentelemetry.0.13
-> installed mirage-crypto-pk.2.1.0
-> installed bos.0.2.1
-> installed base.v0.16.4
-> installed mirage-crypto-ec.2.1.0
-> installed x509.1.0.6
-> installed ppxlib.0.35.0
-> installed ca-certs.1.0.1
-> installed lwt_ppx.5.9.1
-> installed ppx_sexp_conv.v0.16.0
-> installed ipaddr-sexp.5.6.2
-> installed uri-sexp.4.4.0
-> installed opentelemetry-lwt.0.13
-> installed conduit.8.0.0
-> installed cohttp.6.2.1
-> installed conduit-lwt.8.0.0
-> installed cohttp-lwt.6.2.1
-> installed opentelemetry-cohttp-lwt.0.13
-> installed conduit-lwt-unix.8.0.0
-> installed cohttp-lwt-unix.6.2.1
-> installed opentelemetry-client-cohttp-lwt.0.13
-> installed opentelemetry-logs.0.13
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 21:12.16 ---> saved as "06c80d6c90549d75dd8efbb05c42f3d2b35dfef48bf9f6a0026e567e8b53f645"

/home/opam: (run (shell  "opam reinstall --with-test --verbose opentelemetry-logs.0.13;\
                        \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 \"$pkg\" != 'opentelemetry-logs.0.13' && partial_fails=\"$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:
=== recompile 1 package
  - recompile opentelemetry-logs 0.13

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [opentelemetry-logs.0.13: extract]
-> retrieved opentelemetry-logs.0.13  (cached)
Processing  2/4: [opentelemetry-logs: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "opentelemetry-logs" "-j" "71" "--promote-install-files=false" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/opentelemetry-logs.0.13)
- (cd _build/default/tests/logs && ./test_logs_e2e.exe) > _build/default/tests/logs/test_logs_e2e.exe.output
- starting server on http://localhost:4359
- running command: emit_logs_cohttp --url http://localhost:4359
-  config: { debug=false;
-           self_trace=false; url_traces="http://localhost:4359/v1/traces";
-           url_metrics="http://localhost:4359/v1/metrics";
-           url_logs="http://localhost:4359/v1/logs"; headers=;
-           batch_traces=400; batch_metrics=3; batch_logs=400;
-           batch_timeout_ms=2000 }
- emit_logs_cohttp: [INFO] emit_logs: this log will be emitted from otel and fmt reporter
Processing  2/4: [opentelemetry-logs: dune install]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "install" "-p" "opentelemetry-logs" "--create-install-files" "opentelemetry-logs" (CWD=/home/opam/.opam/4.14/.opam-switch/build/opentelemetry-logs.0.13)
-> compiled  opentelemetry-logs.0.13
-> removed   opentelemetry-logs.0.13
-> installed opentelemetry-logs.0.13
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 21:12.35 ---> saved as "34732a5466d7bb5f0d6f794645b9c040d3dbf0da4188679cac41ac93f394f971"
Job succeeded
2026-03-21 21:13.11: Job succeeded