(for PR #29905)

2026-05-15 01:13.06: New job: test agentxm-example-tinyflags.0.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29905/head (0a9a9e446f8a18b3bae4e1f8506be6b7511fea3b)
                              on archlinux-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29905/head" && git reset --hard 0a9a9e44
git fetch origin master
git merge --no-edit adfd36b5d12830043a1f66dbf8d5a820e784fb8f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:archlinux-ocaml-5.4@sha256:ff6a3d4caa480bb131a65b9bc7031d2c48f552fa0ff0fec1b4612a7e93a75a56
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn agentxm-example-tinyflags.0.1.0 0.1.0
RUN opam reinstall agentxm-example-tinyflags.0.1.0; \
    res=$?; \
    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 "\"archlinux\""; 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: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test agentxm-example-tinyflags.0.1.0) || true
RUN opam reinstall --with-test --verbose agentxm-example-tinyflags.0.1.0; \
    res=$?; \
    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 "\"archlinux\""; 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:archlinux-ocaml-5.4@sha256:ff6a3d4caa480bb131a65b9bc7031d2c48f552fa0ff0fec1b4612a7e93a75a56-agentxm-example-tinyflags.0.1.0-0a9a9e446f8a18b3bae4e1f8506be6b7511fea3b"
2026-05-15 01:13.06: Using OBuilder spec:
((from ocaml/opam:archlinux-ocaml-5.4@sha256:ff6a3d4caa480bb131a65b9bc7031d2c48f552fa0ff0fec1b4612a7e93a75a56)
 (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 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 \"\\\"archlinux\\\"\"; 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: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test agentxm-example-tinyflags.0.1.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose agentxm-example-tinyflags.0.1.0;\
             \n        res=$?;\
             \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 \"\\\"archlinux\\\"\"; 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 08:13.53: Waiting for worker…
2026-05-15 08:16.25: Got resource from pool OCluster
Building on odawa.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:archlinux-ocaml-5.4@sha256:ff6a3d4caa480bb131a65b9bc7031d2c48f552fa0ff0fec1b4612a7e93a75a56)
2026-05-15 08:17.08 ---> saved as "9364a5ebe5480dce3a99130f4ceaca0d5e19ffa78ca8c010dfadf27efdfa8435"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-15 08:17.08 ---> saved as "5e08745f084ccb76f49ace37b914e6279f5ff4f1a9d55e857e53e46193ce4902"

/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
2026-05-15 08:17.21 ---> saved as "54f78c707b41b59f6f590b634b1adc7b5b213a2982fe9c3d4caf9304a5457f75"

/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=arch os-version=20260503.0.523481
# 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
2026-05-15 08:17.23 ---> saved as "e8fd6a2543c04301cb65a6beb1d6a5576aa9776ca882cd25bf73b8fb2154009c"

/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 08:17.38 ---> saved as "7085bda51d41a81466e933362c8099ce5188791201cd703cd7a946b721cbb47b"

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-15 08:17.50 ---> saved as "c8743180998974fa79dfa2cb59b790eba21ce6b776fe2aedd84e645ef5d4042d"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-15 08:18.00 ---> saved as "135dcabe6af5eaea686ead4686a920d6ada6a8a8556e1ea5ea01d35a48da9938"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "pacman" "-Sy"
- :: Synchronizing package databases...
-  core downloading...
-  extra downloading...
2026-05-15 08:18.01 ---> saved as "f05f09dd8769848250d55054e3c5cd1c51010796e48ed9ac688dbded326dc79f"

/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 08:18.01 ---> saved as "f513aeb8f0d72f8be00a743eb0e50b32bcfd23e0989ecdbe66ca4f527eb6a922"

/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 \"\\\"archlinux\\\"\"; 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
  ∗ agentxm-example-tinyflags 0.1.0 (pinned)
  ∗ 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 08:18.31 ---> saved as "3c65bac8ed6151adc044539609900cb5ed562e58681017b6eaea837fab3e58db"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test agentxm-example-tinyflags.0.1.0) || true"))
The following actions will be performed:
=== recompile 1 package
  ↻ agentxm-example-tinyflags 0.1.0 (pinned)
=== install 11 packages
  ∗ alcotest                  1.9.1          [required by agentxm-example-tinyflags]
  ∗ astring                   0.8.5          [required by alcotest]
  ∗ cmdliner                  2.1.1          [required by alcotest]
  ∗ fmt                       0.11.0         [required by alcotest]
  ∗ ocaml-syntax-shims        1.0.0          [required by alcotest]
  ∗ ocamlbuild                0.16.1         [required by fmt, astring, uutf]
  ∗ ocamlfind                 1.9.8          [required by fmt, astring, uutf]
  ∗ re                        1.14.0         [required by alcotest]
  ∗ stdlib-shims              0.3.0          [required by alcotest]
  ∗ topkg                     1.1.1          [required by fmt, astring, uutf]
  ∗ uutf                      1.0.4          [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved agentxm-example-tinyflags.0.1.0  (https://github.com/agentxm/agentxm-example-tinyflags-ocaml/releases/download/v0.1.0/agentxm-example-tinyflags-0.1.0.tar.gz)
⬇ retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
⬇ retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
⬇ retrieved cmdliner.2.1.1  (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 ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
⬇ retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
⬇ retrieved re.1.14.0  (https://opam.ocaml.org/cache)
⬇ retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
⬇ retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
⬇ retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
∗ installed stdlib-shims.0.3.0
∗ installed ocaml-syntax-shims.1.0.0
∗ installed re.1.14.0
∗ installed cmdliner.2.1.1
∗ installed ocamlfind.1.9.8
⊘ removed   agentxm-example-tinyflags.0.1.0
∗ installed ocamlbuild.0.16.1
∗ installed topkg.1.1.1
∗ installed uutf.1.0.4
∗ installed fmt.0.11.0
∗ installed astring.0.8.5
∗ installed alcotest.1.9.1
∗ installed agentxm-example-tinyflags.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 08:18.49 ---> saved as "80243511afa42c338b47cd0ebb551ad990c341ca8da38de5398ff269161dc371"

/home/opam: (run (shell  "opam reinstall --with-test --verbose 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 \"\\\"archlinux\\\"\"; 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"))
The following actions will be performed:
=== recompile 1 package
  ↻ agentxm-example-tinyflags 0.1.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [agentxm-example-tinyflags.0.1.0: extract]
⬇ retrieved agentxm-example-tinyflags.0.1.0  (cached)
Processing  2/4: [agentxm-example-tinyflags: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "agentxm-example-tinyflags" "-j" "255" (CWD=/home/opam/.opam/5.4/.opam-switch/build/agentxm-example-tinyflags.0.1.0)
- File "agentxm-example-tinyflags-0.1.0/._agentxm-example-tinyflags.opam", line 1, characters 0-0:
- Warning: Unable to read opam file. Some information about this package such
- as its version will be ignored.
- Reason: File
- "agentxm-example-tinyflags-0.1.0/._agentxm-example-tinyflags.opam", line
- 1, characters 0-1:
- Error: Parse error
- 
Processing  2/4: [agentxm-example-tinyflags: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "agentxm-example-tinyflags" "-j" "255" (CWD=/home/opam/.opam/5.4/.opam-switch/build/agentxm-example-tinyflags.0.1.0)
- File "agentxm-example-tinyflags-0.1.0/._agentxm-example-tinyflags.opam", line 1, characters 0-0:
- Warning: Unable to read opam file. Some information about this package such
- as its version will be ignored.
- Reason: File
- "agentxm-example-tinyflags-0.1.0/._agentxm-example-tinyflags.opam", line
- 1, characters 0-1:
- Error: Parse error
- 
- (cd _build/default/agentxm-example-tinyflags-0.1.0/test && ./test_tinyflags.exe)
- Testing `tinyflags'.
- This run has ID `DPQX136C'.
- 
-   [OK]          boolean defaults            0   default returned.
-   [OK]          boolean defaults            1   implicit default false.
-   [OK]          boolean rollout             0   rollout 0 never flips.
-   [OK]          boolean rollout             1   rollout 100 always flips.
-   [OK]          boolean rollout             2   deterministic.
-   [OK]          boolean rollout             3   rejects out of range.
-   [OK]          variant defaults            0   default returned.
-   [OK]          variant defaults            1   first is implicit default.
-   [OK]          variant defaults            2   rollout 100% routes all.
-   [OK]          variant validation          0   rejects unknown default.
-   [OK]          variant validation          1   rejects unknown rollout key.
-   [OK]          variant validation          2   rejects rollout total > 100.
-   [OK]          variant validation          3   rejects duplicate variants.
-   [OK]          variant validation          4   rejects empty variants.
-   [OK]          dispatch and names          0   evaluate dispatches by kind.
-   [OK]          dispatch and names          1   unknown flag is error.
-   [OK]          dispatch and names          2   names sorted.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/agentxm-example-tinyflags.0.1.0/_build/default/agentxm-example-tinyflags-0.1.0/test/_build/_tests/tinyflags'.
- Test Successful in 0.002s. 17 tests run.
λ compiled  agentxm-example-tinyflags.0.1.0
⊘ removed   agentxm-example-tinyflags.0.1.0
∗ installed agentxm-example-tinyflags.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 08:18.53 ---> saved as "50972e3fb0988be303ee82f58c263391b2db08b505f69c67fa130032d66ef661"
Job succeeded
2026-05-15 08:19.13: Job succeeded