(for PR #29905)

2026-05-15 01:13.06: New job: build agentxm-example-tinyflags.0.1.0, using opam 2.4
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29905/head (0a9a9e446f8a18b3bae4e1f8506be6b7511fea3b)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29905/head" && git reset --hard 0a9a9e44
git fetch origin master
git merge --no-edit adfd36b5d12830043a1f66dbf8d5a820e784fb8f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn agentxm-example-tinyflags.0.1.0 0.1.0
RUN opam reinstall agentxm-example-tinyflags.0.1.0; \
    res=$?; \
    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 "$pkg" != 'agentxm-example-tinyflags.0.1.0' && partial_fails="$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 .

2026-05-15 01:13.06: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372-agentxm-example-tinyflags.0.1.0-0a9a9e446f8a18b3bae4e1f8506be6b7511fea3b"
2026-05-15 01:13.06: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.4 /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 agentxm-example-tinyflags.0.1.0 0.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall agentxm-example-tinyflags.0.1.0;\
             \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 \"$pkg\" != 'agentxm-example-tinyflags.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-05-15 01:13.06: Waiting for resource in pool OCluster
2026-05-15 08:14.42: Waiting for worker…
2026-05-15 08:19.15: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
HEAD is now at adfd36b5d1 Merge pull request #29901 from ajbt200128/opam-publish-pyro-caml-instruments.1.0.0
Updating adfd36b5d1..0a9a9e446f
Fast-forward
 .../agentxm-example-tinyflags.0.1.0/opam           | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 packages/agentxm-example-tinyflags/agentxm-example-tinyflags.0.1.0/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372' locally
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Digest: sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372
Status: Downloaded newer image for ocaml/opam@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372
2026-05-15 08:19.18 ---> using "7456a65408abcb270d19c6f5b4664cc862ce7cc44d7bef6314a4e3d98b2635cd" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2026-05-15 08:19.19 ---> saved as "62ddbcf5a73d8b200d15bf624453b4273e5088fba88d156fa2718195f18f847f"

/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.

[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
Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-15 08:19.31 ---> saved as "9897533b14585f72cdf98b2de5c4913ab4aca6ace461c433aef6e85b6c0940fc"

/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         2.4.1
# 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                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages    ocaml-base-compiler.4.14.3, 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       4.14.3
2026-05-15 08:19.32 ---> saved as "e89046ca2b28c66d1dad692f6c28df4bf891b0068f842a837021333d811fcabb"

/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/"))
2026-05-15 08:19.41 ---> saved as "32ead65578cdea9e2e4327133299c5872a3a371d9ddd3e4cdf233e6ef755213a"

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-15 08:20.00 ---> saved as "491195c863084ba7ecdd23e254cb3215bb4eb521d1f55f6601e183a809ef49ff"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2026-05-15 08:20.13 ---> saved as "bc4fcc25f1bb668864d1d02d06c36cdb93cfd231ebaf4398179bb7e8da0f6029"

/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 [161 kB]
- Fetched 252 kB in 1s (466 kB/s)
- Reading package lists...
- 
2026-05-15 08:20.15 ---> saved as "24fb60e542af2d01f7b82c3bd7863249c68aa8a744bd688eafc1b12ee69d870e"

/home/opam: (run (shell "opam pin add -k version -yn agentxm-example-tinyflags.0.1.0 0.1.0"))
agentxm-example-tinyflags is now pinned to version 0.1.0
2026-05-15 08:20.16 ---> saved as "be2b70745d298c871a1c381f32796f3296ac55986f37cd6381938216237202a0"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall agentxm-example-tinyflags.0.1.0;\
                        \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 \"$pkg\" != 'agentxm-example-tinyflags.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
agentxm-example-tinyflags.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install agentxm-example-tinyflags 0.1.0 (pinned)
  - install dune                      3.23.0         [required by agentxm-example-tinyflags]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved agentxm-example-tinyflags.0.1.0  (cached)
-> retrieved dune.3.23.0  (cached)
-> installed dune.3.23.0
-> installed agentxm-example-tinyflags.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 08:20.55 ---> saved as "cd3e3ff9d1c9112b2ef9f9bb6ad19259dae1a955a1371b0f103c6139d88c017b"
Job succeeded
2026-05-15 08:21.02: Job succeeded