(for PR #29929)

2026-05-20 11:19.40: New job: test embedded_ocaml_templates.0.8.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29929/head (9002fdb7d59fe104e77fb515ef69be1381d12a14)
                              on opensuse-16.0-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29929/head" && git reset --hard 9002fdb7
git fetch origin master
git merge --no-edit 64a847a29e96527a72f3e45822610f25e7ad0a40
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:15e55112c4156fde534fc48cd0431f2b7da352746e63936c660612021da45e94
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn embedded_ocaml_templates.0.8.1 0.8.1
RUN opam reinstall embedded_ocaml_templates.0.8.1; \
    res=$?; \
    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 "\"opensuse-16.0\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'embedded_ocaml_templates.0.8.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test embedded_ocaml_templates.0.8.1) || true
RUN opam reinstall --with-test --verbose embedded_ocaml_templates.0.8.1; \
    res=$?; \
    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 "\"opensuse-16.0\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'embedded_ocaml_templates.0.8.1' && partial_fails="$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 .

2026-05-20 11:19.40: Using cache hint "ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:15e55112c4156fde534fc48cd0431f2b7da352746e63936c660612021da45e94-embedded_ocaml_templates.0.8.1-9002fdb7d59fe104e77fb515ef69be1381d12a14"
2026-05-20 11:19.40: Using OBuilder spec:
((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:15e55112c4156fde534fc48cd0431f2b7da352746e63936c660612021da45e94)
 (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 embedded_ocaml_templates.0.8.1 0.8.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall embedded_ocaml_templates.0.8.1;\
             \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 \"\\\"opensuse-16.0\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'embedded_ocaml_templates.0.8.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test embedded_ocaml_templates.0.8.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose embedded_ocaml_templates.0.8.1;\
             \n        res=$?;\
             \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 \"\\\"opensuse-16.0\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'embedded_ocaml_templates.0.8.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-05-20 11:19.40: Waiting for resource in pool OCluster
2026-05-20 11:19.42: Waiting for worker…
2026-05-20 11:19.42: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 64a847a29e Merge pull request #29924 from jmid/add-dune-3.23.0-ocaml-bound
Updating 64a847a29e..9002fdb7d5
Fast-forward
 .../embedded_ocaml_templates.0.8.1/opam            | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 packages/embedded_ocaml_templates/embedded_ocaml_templates.0.8.1/opam

(from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:15e55112c4156fde534fc48cd0431f2b7da352746e63936c660612021da45e94)
2026-05-20 11:20.26 ---> saved as "dcaa0a584b4bb8e90982019ad94869b1f4d47f87a539b92b2d46b404e17fb290"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-20 11:20.26 ---> saved as "3d2246b5ee2f40f53bd65d4801a0096ed196d1b3f4b77b422d63767dc6b91c7c"

/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
2026-05-20 11:20.38 ---> saved as "c9cb1b2c0208dd05eb16e3fb8b0587ecc11dc6619e7ad9f324093924de8a3017"

/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=opensuse-leap os-version=16.0
# 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
2026-05-20 11:20.39 ---> saved as "4c92b45c5b0bfa317c18f4005fe18cb03943d306f20c3bda75688e5471fbbb11"

/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/"))
2026-05-20 11:20.48 ---> saved as "c4797887f1c45969c3462b38e0fb6676ed1994c744da4405a246196c7c978897"

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-20 11:20.55 ---> saved as "f6c035987752e0e7f403e2b6892bc3c4e0240c1421bac59fa0c9c4bfabf9d51b"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-20 11:21.08 ---> saved as "e37e1c08f2cca0be69689be1b37326e17e56fb06d4031057148c2067a0d1eff5"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"
- Repository 'repo-openh264 (16.0)' is up to date.
- Retrieving repository 'repo-oss (16.0)' metadata [..
- Looking for gpg keys in repository repo-oss (16.0).
-   gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key
- ...
- ..........
- ......done]
- Building repository 'repo-oss (16.0)' cache [..
- ..done]
- All repositories have been refreshed.
2026-05-20 11:21.25 ---> saved as "9dbc0615f78cbb274e20cf773385a78b3e647d1e4f070910b4030173477b480d"

/home/opam: (run (shell "opam pin add -k version -yn embedded_ocaml_templates.0.8.1 0.8.1"))
embedded_ocaml_templates is now pinned to version 0.8.1
2026-05-20 11:21.26 ---> saved as "2188a6c50d7c4a7dbe426d9528d91aa9f6e3d9d7b7bcdfc459fd02ffc936a771"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall embedded_ocaml_templates.0.8.1;\
                        \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 \"\\\"opensuse-16.0\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'embedded_ocaml_templates.0.8.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
embedded_ocaml_templates.0.8.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 19 packages
  - install containers               3.18           [required by embedded_ocaml_templates]
  - install csexp                    1.5.2          [required by dune-configurator]
  - install dune                     3.23.1         [required by embedded_ocaml_templates]
  - install dune-configurator        3.23.1         [required by containers]
  - install either                   1.0.0          [required by containers]
  - install embedded_ocaml_templates 0.8.1 (pinned)
  - install gen                      1.1            [required by sedlex]
  - install ocaml-compiler-libs      v0.17.0        [required by ppxlib]
  - install ocamlbuild               0.16.1         [required by uutf]
  - install ocamlfind                1.9.8          [required by uutf]
  - install pprint                   20230830       [required by embedded_ocaml_templates]
  - install ppx_derivers             1.2.1          [required by ppxlib]
  - install ppxlib                   0.38.0         [required by embedded_ocaml_templates]
  - install sedlex                   3.7            [required by embedded_ocaml_templates]
  - install seq                      base           [required by gen]
  - install sexplib0                 v0.17.0        [required by ppxlib]
  - install stdlib-shims             0.3.0          [required by ppxlib]
  - install topkg                    1.1.1          [required by uutf]
  - install uutf                     1.0.4          [required by embedded_ocaml_templates]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved containers.3.18  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.23.1, dune-configurator.3.23.1  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved embedded_ocaml_templates.0.8.1  (cached)
-> retrieved gen.1.1  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved pprint.20230830  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved sedlex.3.7  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed dune.3.23.1
-> installed either.1.0.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed gen.1.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed pprint.20230830
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed dune-configurator.3.23.1
-> installed containers.3.18
-> installed ppxlib.0.38.0
-> installed sedlex.3.7
-> installed embedded_ocaml_templates.0.8.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-20 11:22.45 ---> saved as "d517c04588c133e9948db28ee647b1755ed3ebb161ac13ed33b6eb39226bcfac"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test embedded_ocaml_templates.0.8.1) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile embedded_ocaml_templates 0.8.1 (pinned)
=== install 18 packages
  - install   base                     v0.17.3        [required by ppx_inline_test]
  - install   jane-street-headers      v0.17.0        [required by time_now]
  - install   jst-config               v0.17.0        [required by time_now]
  - install   ocaml_intrinsics_kernel  v0.17.2        [required by base]
  - install   ppx_assert               v0.17.0        [required by jst-config]
  - install   ppx_base                 v0.17.0        [required by time_now]
  - install   ppx_cold                 v0.17.0        [required by ppx_base]
  - install   ppx_compare              v0.17.0        [required by ppx_base]
  - install   ppx_enumerate            v0.17.0        [required by ppx_base]
  - install   ppx_globalize            v0.17.2        [required by ppx_base]
  - install   ppx_hash                 v0.17.0        [required by ppx_base]
  - install   ppx_here                 v0.17.0        [required by ppx_assert]
  - install   ppx_inline_test          v0.17.1        [required by embedded_ocaml_templates]
  - install   ppx_optcomp              v0.17.1        [required by time_now]
  - install   ppx_sexp_conv            v0.17.1        [required by ppx_base]
  - install   ppxlib_jane              v0.17.4        [required by ppx_globalize, ppx_enumerate, ppx_hash]
  - install   stdio                    v0.17.0        [required by ppx_optcomp]
  - install   time_now                 v0.17.0        [required by ppx_inline_test]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.17.3  (https://opam.ocaml.org/cache)
-> retrieved embedded_ocaml_templates.0.8.1  (https://github.com/EmileTrotignon/embedded_ocaml_templates/archive/refs/tags/0.8.1.tar.gz)
-> retrieved jane-street-headers.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved jst-config.v0.17.0  (https://opam.ocaml.org/cache)
-> installed jane-street-headers.v0.17.0
-> retrieved ocaml_intrinsics_kernel.v0.17.2  (https://opam.ocaml.org/cache)
-> retrieved ppx_assert.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_base.v0.17.0  (https://opam.ocaml.org/cache)
-> installed ocaml_intrinsics_kernel.v0.17.2
-> retrieved ppx_cold.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_compare.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_enumerate.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_globalize.v0.17.2  (https://opam.ocaml.org/cache)
-> retrieved ppx_hash.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_here.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_inline_test.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_optcomp.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppxlib_jane.v0.17.4  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved time_now.v0.17.0  (https://opam.ocaml.org/cache)
-> removed   embedded_ocaml_templates.0.8.1
-> installed ppxlib_jane.v0.17.4
-> installed base.v0.17.3
-> installed stdio.v0.17.0
-> installed ppx_optcomp.v0.17.1
-> installed ppx_cold.v0.17.0
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_here.v0.17.0
-> installed ppx_compare.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_base.v0.17.0
-> installed jst-config.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed embedded_ocaml_templates.0.8.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-20 11:23.23 ---> saved as "ba8f0571a8d06b703db477c31e5ac36ec0099e6fa831809d4203b3eabf8722c2"

/home/opam: (run (shell  "opam reinstall --with-test --verbose embedded_ocaml_templates.0.8.1;\
                        \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 \"\\\"opensuse-16.0\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'embedded_ocaml_templates.0.8.1' && partial_fails=\"$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 embedded_ocaml_templates 0.8.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [embedded_ocaml_templates.0.8.1: extract]
-> retrieved embedded_ocaml_templates.0.8.1  (cached)
Processing  2/4: [embedded_ocaml_templates: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "embedded_ocaml_templates" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/embedded_ocaml_templates.0.8.1)
-> compiled  embedded_ocaml_templates.0.8.1
-> removed   embedded_ocaml_templates.0.8.1
-> installed embedded_ocaml_templates.0.8.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-20 11:23.33 ---> saved as "927b630fda2c6bc786b47c9f935260d18610f8207fee58492213b7d000564db7"
Job succeeded
2026-05-20 11:23.40: Job succeeded