(not at the head of any monitored branch or PR)
2026-04-02 01:11.12: New job: build opentelemetry-client.0.90, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29633/head (1c1f70d74930575f810cc73846a4adc151caf992)
                              on debian-unstable-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29633/head" && git reset --hard 1c1f70d7
git fetch origin master
git merge --no-edit 4b07b3403ca6031c1a5af00d48d6aa90de102e54
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-unstable-ocaml-5.4@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opentelemetry-client.0.90 0.90
RUN opam reinstall opentelemetry-client.0.90; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-unstable\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'opentelemetry-client.0.90' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-04-02 01:11.12: Using cache hint "ocaml/opam:debian-unstable-ocaml-5.4@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd-opentelemetry-client.0.90-1c1f70d74930575f810cc73846a4adc151caf992"
2026-04-02 01:11.12: Using OBuilder spec:
((from ocaml/opam:debian-unstable-ocaml-5.4@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "opam option solver=builtin-0install && opam config report"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMPRECISETRACKING 1)
 (env CI true)
 (env OPAM_REPO_CI true)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (network host)
      (shell "opam update --depexts || true"))
 (run (shell "opam pin add -k version -yn opentelemetry-client.0.90 0.90"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opentelemetry-client.0.90;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-unstable\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'opentelemetry-client.0.90' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-02 01:11.12: Waiting for resource in pool OCluster
2026-04-02 04:09.34: Waiting for worker…
2026-04-02 04:12.02: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
Updating files:  85% (15872/18578)
Updating files:  86% (15978/18578)
Updating files:  87% (16163/18578)
Updating files:  88% (16349/18578)
Updating files:  89% (16535/18578)
Updating files:  90% (16721/18578)
Updating files:  91% (16906/18578)
Updating files:  92% (17092/18578)
Updating files:  93% (17278/18578)
Updating files:  94% (17464/18578)
Updating files:  95% (17650/18578)
Updating files:  96% (17835/18578)
Updating files:  97% (18021/18578)
Updating files:  98% (18207/18578)
Updating files:  99% (18393/18578)
Updating files: 100% (18578/18578)
Updating files: 100% (18578/18578), done.
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-unstable-ocaml-5.4@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd)
Unable to find image 'ocaml/opam:debian-unstable-ocaml-5.4@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd' locally
docker.io/ocaml/opam@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd: Pulling from ocaml/opam
cfc223668840: Pulling fs layer
eef29ee15ab9: Pulling fs layer
50f8e67e2e58: Pulling fs layer
b9d26bf5f05d: Pulling fs layer
75c5c0b090cc: Pulling fs layer
7565366359d6: Pulling fs layer
18d92a495e06: Pulling fs layer
50ca5c1d0182: Pulling fs layer
ed1da238ecd3: Pulling fs layer
58d6f1922d93: Pulling fs layer
426661e86dfa: Pulling fs layer
5a820b479e59: Pulling fs layer
dbf46a43a36e: Pulling fs layer
8df8b765e73e: Pulling fs layer
0512d3f28d51: Pulling fs layer
cdef9b8401e2: Pulling fs layer
080bf4e786dc: Pulling fs layer
7d714b416ee5: Pulling fs layer
63d653d269fa: Pulling fs layer
9470dd93c83e: Pulling fs layer
65989fc31923: Pulling fs layer
4f4fb700ef54: Pulling fs layer
c408c528f704: Pulling fs layer
be329d9faff7: Pulling fs layer
860fc2f88fc4: Pulling fs layer
b9d26bf5f05d: Waiting
3b98d1f4c0ee: Pulling fs layer
75c5c0b090cc: Waiting
7565366359d6: Waiting
45b41ab763c5: Pulling fs layer
426661e86dfa: Waiting
790f1cedbd8f: Pulling fs layer
5a820b479e59: Waiting
18d92a495e06: Waiting
8ea9b3e75480: Pulling fs layer
50ca5c1d0182: Waiting
cdef9b8401e2: Waiting
ed1da238ecd3: Waiting
0fefe4bd68d3: Pulling fs layer
080bf4e786dc: Waiting
58d6f1922d93: Waiting
872e3afb2935: Pulling fs layer
7d714b416ee5: Waiting
4f4fb700ef54: Waiting
c2bd06443d3c: Pulling fs layer
63d653d269fa: Waiting
c408c528f704: Waiting
2988dc862105: Pulling fs layer
9470dd93c83e: Waiting
be329d9faff7: Waiting
65989fc31923: Waiting
860fc2f88fc4: Waiting
dbf46a43a36e: Waiting
fb1cc58923da: Pulling fs layer
8df8b765e73e: Waiting
3b98d1f4c0ee: Waiting
8edd0ae4ac5f: Pulling fs layer
45b41ab763c5: Waiting
8ea9b3e75480: Waiting
790f1cedbd8f: Waiting
0512d3f28d51: Waiting
0fefe4bd68d3: Waiting
2988dc862105: Waiting
867176e33c75: Pulling fs layer
872e3afb2935: Waiting
c2bd06443d3c: Waiting
fb1cc58923da: Waiting
8edd0ae4ac5f: Waiting
757b63ecc3da: Pulling fs layer
867176e33c75: Waiting
ec6248aa151d: Pulling fs layer
f324b6814791: Pulling fs layer
72f1c0ec7835: Pulling fs layer
757b63ecc3da: Waiting
b184fe34fdde: Pulling fs layer
ec6248aa151d: Waiting
f324b6814791: Waiting
72f1c0ec7835: Waiting
bc14559be397: Pulling fs layer
b184fe34fdde: Waiting
cc0feadcc98a: Pulling fs layer
bc14559be397: Waiting
a897d8b934ad: Pulling fs layer
2f71b88e9b20: Pulling fs layer
cc0feadcc98a: Waiting
2e08f7b5dd4a: Pulling fs layer
a9bc0ab28363: Pulling fs layer
a897d8b934ad: Waiting
2f71b88e9b20: Waiting
2e08f7b5dd4a: Waiting
a9bc0ab28363: Waiting
eef29ee15ab9: Verifying Checksum
eef29ee15ab9: Download complete
50f8e67e2e58: Verifying Checksum
50f8e67e2e58: Download complete
75c5c0b090cc: Verifying Checksum
75c5c0b090cc: Download complete
cfc223668840: Verifying Checksum
cfc223668840: Download complete
b9d26bf5f05d: Verifying Checksum
b9d26bf5f05d: Download complete
18d92a495e06: Download complete
50ca5c1d0182: Verifying Checksum
50ca5c1d0182: Download complete
ed1da238ecd3: Verifying Checksum
ed1da238ecd3: Download complete
426661e86dfa: Verifying Checksum
426661e86dfa: Download complete
5a820b479e59: Verifying Checksum
5a820b479e59: Download complete
58d6f1922d93: Verifying Checksum
58d6f1922d93: Download complete
8df8b765e73e: Verifying Checksum
8df8b765e73e: Download complete
0512d3f28d51: Download complete
dbf46a43a36e: Verifying Checksum
dbf46a43a36e: Download complete
080bf4e786dc: Verifying Checksum
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cdef9b8401e2: Verifying Checksum
cdef9b8401e2: Download complete
63d653d269fa: Verifying Checksum
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4f4fb700ef54: Download complete
c408c528f704: Verifying Checksum
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860fc2f88fc4: Verifying Checksum
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cfc223668840: Pull complete
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b9d26bf5f05d: Pull complete
fb1cc58923da: Download complete
75c5c0b090cc: Pull complete
867176e33c75: Verifying Checksum
867176e33c75: Download complete
ec6248aa151d: Verifying Checksum
ec6248aa151d: Download complete
f324b6814791: Verifying Checksum
f324b6814791: Download complete
72f1c0ec7835: Verifying Checksum
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8edd0ae4ac5f: Verifying Checksum
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b184fe34fdde: Download complete
cc0feadcc98a: Verifying Checksum
cc0feadcc98a: Download complete
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2f71b88e9b20: Verifying Checksum
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2e08f7b5dd4a: Verifying Checksum
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a9bc0ab28363: Download complete
bc14559be397: Verifying Checksum
bc14559be397: Download complete
757b63ecc3da: Verifying Checksum
757b63ecc3da: Download complete
7565366359d6: Pull complete
18d92a495e06: Pull complete
50ca5c1d0182: Pull complete
ed1da238ecd3: Pull complete
58d6f1922d93: Pull complete
426661e86dfa: Pull complete
5a820b479e59: Pull complete
dbf46a43a36e: Pull complete
8df8b765e73e: Pull complete
0512d3f28d51: Pull complete
cdef9b8401e2: Pull complete
080bf4e786dc: Pull complete
7d714b416ee5: Pull complete
63d653d269fa: Pull complete
9470dd93c83e: Pull complete
65989fc31923: Pull complete
4f4fb700ef54: Pull complete
c408c528f704: Pull complete
be329d9faff7: Pull complete
860fc2f88fc4: Pull complete
3b98d1f4c0ee: Pull complete
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8ea9b3e75480: Pull complete
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872e3afb2935: Pull complete
c2bd06443d3c: Pull complete
2988dc862105: Pull complete
fb1cc58923da: Pull complete
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867176e33c75: Pull complete
757b63ecc3da: Pull complete
ec6248aa151d: Pull complete
f324b6814791: Pull complete
72f1c0ec7835: Pull complete
b184fe34fdde: Pull complete
bc14559be397: Pull complete
cc0feadcc98a: Pull complete
a897d8b934ad: Pull complete
2f71b88e9b20: Pull complete
2e08f7b5dd4a: Pull complete
a9bc0ab28363: Pull complete
Digest: sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd
Status: Downloaded newer image for ocaml/opam@sha256:30b31eedd3eb766a5712bd64e6a5cb42bb87a1227b575923b2f0481bd9e0acfd
2026-04-02 04:14.31 ---> saved as "3967b878b7b43463b6c1dc2afb7a1ef5cc5e234866968e715ad91567730f0830"

/: (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 04:14.31 ---> saved as "62f9f598cccb980c7b468655049543085d09ca2d3beead1b2d7d739f9b3d1539"

/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
[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=255 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-02 04:14.57 ---> saved as "d5bede039ba368253c28f49caa0d538f66bc55e10c7fedc9405d75ee481cde98"

/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=unknown
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1
2026-04-02 04:14.58 ---> saved as "230a321487544503b74c31bb1096cef06cee885d3e54c9a4666fd8e55adfa523"

/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 04:15.06 ---> saved as "78ab4ced18f7910e1a6529a83145ae3d3a8930ae1f5e55461d29ecb279fc62ef"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-02 04:15.13 ---> saved as "8ac00a2fee4e0b4860031bc5c3ec1bb7cf145bc1a0ab64f53362655c2868ded2"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-02 04:15.32 ---> saved as "aff06a59061ee767bea60969bdcbb50e805b457f94aa085ea853d84d951aba64"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [187 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-04-02-0200.03-F-2026-03-28-0800.33.pdiff [457 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-04-02-0200.03-F-2026-03-28-0800.33.pdiff [457 kB]
- Fetched 707 kB in 3s (270 kB/s)
- Reading package lists...
- 
2026-04-02 04:15.36 ---> saved as "e8ea6e7c63e1ec5a0f367e9a8c1d9633cbb1fffe9d9cef01b414f789ab5ba8f8"

/home/opam: (run (shell "opam pin add -k version -yn opentelemetry-client.0.90 0.90"))
opentelemetry-client is now pinned to version 0.90
2026-04-02 04:15.37 ---> saved as "7cf0fadbbc9cf61d206cdd5ceb87ea629959378c33bc2ffcd340e316cbae4e04"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opentelemetry-client.0.90;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-unstable\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'opentelemetry-client.0.90' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opentelemetry-client.0.90 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 16 packages
  - install ambient-context      0.2           [required by opentelemetry]
  - install base64               3.5.2         [required by pbrt_yojson]
  - install dune                 3.22.0        [required by opentelemetry-client]
  - install hmap                 0.8.1         [required by opentelemetry]
  - install mtime                2.1.0         [required by opentelemetry]
  - install ocamlbuild           0.16.1        [required by mtime, ptime]
  - install ocamlfind            1.9.8         [required by mtime, ptime]
  - install opentelemetry        0.90          [required by opentelemetry-client]
  - install opentelemetry-client 0.90 (pinned)
  - install pbrt                 4.1           [required by opentelemetry]
  - install pbrt_yojson          4.1           [required by opentelemetry]
  - install ptime                1.2.0         [required by opentelemetry]
  - install stdlib-shims         0.3.0         [required by pbrt]
  - install thread-local-storage 0.2           [required by opentelemetry-client]
  - install topkg                1.1.1         [required by mtime, ptime]
  - install yojson               3.0.0         [required by pbrt_yojson]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.2  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved dune.3.22.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved opentelemetry.0.90, opentelemetry-client.0.90  (cached)
-> retrieved pbrt.4.1, pbrt_yojson.4.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed dune.3.22.0
-> installed base64.3.5.2
-> installed stdlib-shims.0.3.0
-> installed thread-local-storage.0.2
-> installed pbrt.4.1
-> installed ambient-context.0.2
-> installed yojson.3.0.0
-> installed pbrt_yojson.4.1
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install".

#=== ERROR while compiling opentelemetry.0.90 =================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.1 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.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-7-2842b2.env
# output-file          ~/.opam/log/opentelemetry-7-2842b2.out
### output ###
# File "src/client/lwt/dune", line 33, characters 7-21:
# 33 |    (>= %{version:lwt} 6.0)))
#             ^^^^^^^^^^^^^^
# Error: Package "lwt" doesn't exist in the current project and isn't installed
# either.
# File "src/client/lwt/dune", line 41, characters 6-20:
# 41 |    (< %{version:lwt} 6.0)))
#            ^^^^^^^^^^^^^^
# Error: Package "lwt" doesn't exist in the current project and isn't installed
# either.



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build opentelemetry 0.90
+- 
+- The following changes have been performed (the rest was aborted)
| - install ambient-context      0.2
| - install base64               3.5.2
| - install dune                 3.22.0
| - install hmap                 0.8.1
| - install mtime                2.1.0
| - install ocamlbuild           0.16.1
| - install ocamlfind            1.9.8
| - install pbrt                 4.1
| - install pbrt_yojson          4.1
| - install ptime                1.2.0
| - install stdlib-shims         0.3.0
| - install thread-local-storage 0.2
| - install topkg                1.1.1
| - install yojson               3.0.0
+- 
# 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/5.4/.opam-switch/backup/state-20260402041538.export"
[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.
opam-repo-ci detected dependencies failing:  opentelemetry.0.90
"/usr/bin/env" "bash" "-c" "opam reinstall opentelemetry-client.0.90;
        res=$?;
        test "$res" != 31 && exit "$res";
        export OPAMCLI=2.0;
        build_dir=$(opam var prefix)/.opam-switch/build;
        failed=$(ls "$build_dir");
        partial_fails="";
        for pkg in $failed; do
          if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-unstable\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'opentelemetry-client.0.90' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-04-02 04:16.27: Job failed: Failed: Build failed
2026-04-02 04:16.27: Log analysis:
2026-04-02 04:16.27: >>> 
[ERROR] The compilation of opentelemetry.0.90 failed at "dune build -p opentelemetry -j 71 @install".
 (score = 20)
2026-04-02 04:16.27: >>> 
# Error: Package "lwt" doesn't exist in the current project and isn't installed
 (score = 48)
2026-04-02 04:16.27: >>> 
# Error: Package "lwt" doesn't exist in the current project and isn't installed
 (score = 48)
2026-04-02 04:16.27: >>> 
opam-repo-ci detected dependencies failing:  opentelemetry.0.90
 (score = 75)
2026-04-02 04:16.27:  opentelemetry.0.90 failed to build