(for PR #29921)

2026-05-22 14:38.26: New job: build awso-common.0.9.0, lower-bounds, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29921/head (26b581962da4b56e20652e11f59c3ecd2f3e2823)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29921/head" && git reset --hard 26b58196
git fetch origin master
git merge --no-edit 3e30e43808721339489775ee25d69c4c9c441697
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn awso-common.0.9.0 0.9.0
RUN opam reinstall awso-common.0.9.0; \
    res=$?; \
    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 "$pkg" != 'awso-common.0.9.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall awso-common.0.9.0; \
    res=$?; \
    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 "$pkg" != 'awso-common.0.9.0' && partial_fails="$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 .

2026-05-22 14:38.26: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc-awso-common.0.9.0-26b581962da4b56e20652e11f59c3ecd2f3e2823"
2026-05-22 14:38.26: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc)
 (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 awso-common.0.9.0 0.9.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall awso-common.0.9.0;\
             \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 \"$pkg\" != 'awso-common.0.9.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA +removed,+count[version-lag,solution])
 (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
 (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall awso-common.0.9.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'awso-common.0.9.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-05-22 14:38.26: Waiting for resource in pool OCluster
2026-05-22 14:38.27: Waiting for worker…
2026-05-22 14:42.01: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 3e30e43808 Merge pull request #29935 from sim642/release-odep-0.2.2
Updating 3e30e43808..26b581962d
Fast-forward
 packages/awso-async/awso-async.0.9.0/opam   | 52 ++++++++++++++++++++++++++++
 packages/awso-cli/awso-cli.0.9.0/opam       | 47 +++++++++++++++++++++++++
 packages/awso-common/awso-common.0.9.0/opam | 45 ++++++++++++++++++++++++
 packages/awso-lwt/awso-lwt.0.9.0/opam       | 47 +++++++++++++++++++++++++
 packages/awso-sync/awso-sync.0.9.0/opam     | 47 +++++++++++++++++++++++++
 packages/awso/awso.0.9.0/opam               | 53 +++++++++++++++++++++++++++++
 6 files changed, 291 insertions(+)
 create mode 100644 packages/awso-async/awso-async.0.9.0/opam
 create mode 100644 packages/awso-cli/awso-cli.0.9.0/opam
 create mode 100644 packages/awso-common/awso-common.0.9.0/opam
 create mode 100644 packages/awso-lwt/awso-lwt.0.9.0/opam
 create mode 100644 packages/awso-sync/awso-sync.0.9.0/opam
 create mode 100644 packages/awso/awso.0.9.0/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc' locally
docker.io/ocaml/opam@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc: Pulling from ocaml/opam
307f8152a55e: Pulling fs layer
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Digest: sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc
Status: Downloaded newer image for ocaml/opam@sha256:f9700a48fc9ceee25e58aabe0b5d3c4d88bf2427ddb44e9208e4f5acbfe4dfdc
2026-05-22 14:42.03 ---> using "ac1995f8abd260285fd7f15d3dfa37a0c18d5abe2573e173c9117b295287210f" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-22 14:42.03 ---> using "edae6225bd2e863b39286633b7b98ad6ba4035bf00b3e3423d8f9097f306a1cf" 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 2.1 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 1 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=1 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-22 14:42.03 ---> using "9a95938ae03e7f68a794800be883c451d747ae16434897f916688921b5c0ed05" 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         2.5.1
# 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                 255
# 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
2026-05-22 14:42.03 ---> using "585fcd9c608ed110e3fce99c2962c4948bf4a0a9fe82375a70380addae291d6e" 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/"))
2026-05-22 14:42.03 ---> using "9bf03f929594508151e362a815b7bd3e287655fc5ff2f3a7e58fcf646b20fef0" from cache

/home/opam: (copy (src .) (dst opam-repository/))
Uncaught exception: Unix.Unix_error(Unix.ENOENT, "open", "/var/cache/obuilder/in-progress/799ea683db3f6d557b3c6d30c9a1305afffaf013189c35071c1c1abc8a106d15/log")
2026-05-22 14:42.13: Job failed: Failed: Internal error