(for PR #29582)

2026-03-25 13:14.57: New job: test picos_meta.0.5.0 with ocaml-compiler.5.4.0~rc1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 2f93e9d4614d6376ed929fc2cee7c59cb9d5833b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4.0~rc1 5.4.0~rc1
RUN opam reinstall --update-invariant ocaml-compiler.5.4.0~rc1; \
    res=$?; \
    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 "$pkg" != 'ocaml-compiler.5.4.0~rc1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall picos_meta.0.5.0; \
    res=$?; \
    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 "$pkg" != 'picos_meta.0.5.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test picos_meta.0.5.0) || true
RUN opam reinstall --with-test --verbose picos_meta.0.5.0; \
    res=$?; \
    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 "$pkg" != 'picos_meta.0.5.0' && partial_fails="$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 .

2026-03-25 13:14.57: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0~rc1-picos_meta.0.5.0-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:14.57: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
 (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 ocaml-compiler.5.4.0~rc1 5.4.0~rc1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.4.0~rc1;\
             \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 \"$pkg\" != 'ocaml-compiler.5.4.0~rc1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall picos_meta.0.5.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'picos_meta.0.5.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test picos_meta.0.5.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose picos_meta.0.5.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'picos_meta.0.5.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-25 13:14.57: Waiting for resource in pool OCluster
2026-03-25 20:34.35: Waiting for worker…
2026-03-25 20:36.35: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 2f93e9d461 Merge pull request #29592 from dinosaure/release-miou-v0.5.5
Merge made by the 'ort' strategy.
 packages/ocaml-compiler/ocaml-compiler.5.3.0/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.3/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0/opam      |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam    |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam     |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam     |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam  |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.1/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4/opam        |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam    |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.5/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.6/opam        |  5 ++++-
 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam    | 18 ++++++++++++++++++
 .../ocaml-options-vanilla/ocaml-options-vanilla.1/opam |  1 +
 packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam |  2 ++
 15 files changed, 69 insertions(+), 12 deletions(-)
 create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-25 20:36.43 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 20:36.43 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" 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 2.0 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 71 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=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 20:36.43 ---> using "71fa58e52457bf6a7eac317c6a6ef1e2bdf53e533a1e4fd04b90c9349347e038" 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         2.5.0
# 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" {= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, 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       5.4.0
2026-03-25 20:36.43 ---> using "ed86081cb38ca125a920162bfe6a4bb7b1c27c6973c917551687c83cf44dbfdf" 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/"))
2026-03-25 20:36.43 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 20:36.43 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 20:36.43 ---> using "8232259ea36ea8848dc29ae49703acf145fd27b40f3ebd8fb785db7f8da1b9d4" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 1s (10.9 MB/s)
- Reading package lists...
- 
2026-03-25 20:36.43 ---> using "a75782a571df4fc8f8933e94c681af881015ee87cdd4c652f8ae9af1d8cfad37" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~rc1 5.4.0~rc1"))
ocaml-compiler is now pinned to version 5.4.0~rc1
2026-03-25 20:36.43 ---> using "27ab7a5f0bff149d4782fba34c0f12f25c2745e4b7ce18ded4528e7b01215403" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-compiler.5.4.0~rc1;\
                        \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 \"$pkg\" != 'ocaml-compiler.5.4.0~rc1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-compiler.5.4.0~rc1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 1 package
  - remove    ocaml-base-compiler 5.4.0 (pinned)              [conflicts with ocaml-compiler]
=== downgrade 1 package
  - downgrade ocaml-compiler      5.4.0 to 5.4.0~rc1 (pinned)
=== recompile 6 packages
  - recompile base-domains        base                        [uses ocaml]
  - recompile base-effects        base                        [uses ocaml]
  - recompile base-nnp            base                        [uses base-domains]
  - recompile ocaml               5.4.0                       [uses ocaml-base-compiler]
  - recompile ocaml-config        3                           [uses ocaml-base-compiler]
  - recompile opam-depext         1.2.3                       [uses ocaml]
=== install 1 package
  - install   ocaml-variants      5.4.0~rc1+options           [required by ocaml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.4.0~rc1  (cached)
-> retrieved ocaml-config.3  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.4.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.4.0
-> removed   ocaml-compiler.5.4.0
-> installed ocaml-compiler.5.4.0~rc1
-> installed ocaml-variants.5.4.0~rc1+options
-> installed ocaml-config.3
-> installed ocaml.5.4.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.4.0~rc1+options"}]
       Use `opam switch set-invariant' to change it.
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-03-25 20:36.43 ---> using "b49b6ed909e77c558f677915e871ebeabba006ff37f3f132a79670cd2a9f5db8" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall picos_meta.0.5.0;\
                        \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 \"$pkg\" != 'picos_meta.0.5.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
picos_meta.0.5.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 54 packages
  - install angstrom                   0.16.1      [required by uri]
  - install backoff                    0.1.1       [required by picos_io, picos, picos_aux, picos_mux]
  - install base                       v0.17.3     [required by ppx_sexp_conv]
  - install base-bytes                 base        [required by ocplib-endian]
  - install base64                     3.5.2       [required by cohttp]
  - install bigstringaf                0.10.0      [required by angstrom]
  - install cmdliner                   2.1.0       [required by dscheck]
  - install cohttp                     6.0.0~beta2 [required by picos_io_cohttp]
  - install containers                 3.18        [required by dscheck]
  - install cppo                       1.8.0       [required by lwt]
  - install csexp                      1.5.2       [required by dune-configurator]
  - install dscheck                    0.5.0       [required by picos_meta]
  - install dune                       3.22.0      [required by picos_meta]
  - install dune-configurator          3.22.0      [required by lwt]
  - install either                     1.0.0       [required by containers]
  - install fmt                        0.11.0      [required by picos_io_cohttp]
  - install http                       6.0.0~beta2 [required by cohttp]
  - install logs                       0.10.0      [required by cohttp]
  - install lwt                        5.9.2       [required by picos_meta]
  - install mtime                      2.1.0       [required by picos_io]
  - install multicore-magic            2.3.2       [required by picos_io, picos_aux, picos_mux]
  - install ocaml-compiler-libs        v0.17.0     [required by ppxlib]
  - install ocaml-syntax-shims         1.0.0       [required by angstrom]
  - install ocaml_intrinsics_kernel    v0.17.1     [required by base]
  - install ocamlbuild                 0.16.1      [required by mtime]
  - install ocamlfind                  1.9.8       [required by mtime]
  - install ocplib-endian              1.2         [required by lwt]
  - install oseq                       0.5.1       [required by dscheck]
  - install picos                      0.5.0       [required by picos_meta]
  - install picos_aux                  0.5.0       [required by picos_meta]
  - install picos_io                   0.5.0       [required by picos_meta]
  - install picos_io_cohttp            0.5.0       [required by picos_meta]
  - install picos_lwt                  0.5.0       [required by picos_meta]
  - install picos_meta                 0.5.0
  - install picos_mux                  0.5.0       [required by picos_meta]
  - install picos_std                  0.5.0       [required by picos_meta]
  - install ppx_derivers               1.2.1       [required by ppxlib]
  - install ppx_sexp_conv              v0.17.1     [required by cohttp]
  - install ppxlib                     0.37.0      [required by ppx_sexp_conv]
  - install ppxlib_jane                v0.17.4     [required by ppx_sexp_conv]
  - install psq                        0.2.1       [required by picos_io]
  - install qcheck-core                0.91        [required by picos_meta]
  - install qcheck-multicoretests-util 0.10        [required by qcheck-stm]
  - install qcheck-stm                 0.10        [required by picos_meta]
  - install re                         1.14.0      [required by cohttp]
  - install seq                        base        [required by psq]
  - install sexplib0                   v0.17.0     [required by cohttp]
  - install stdlib-shims               0.3.0       [required by ppxlib]
  - install stringext                  1.6.0       [required by cohttp]
  - install thread-local-storage       0.2         [required by picos]
  - install topkg                      1.1.1       [required by mtime]
  - install tsort                      2.2.0       [required by dscheck]
  - install uri                        4.4.0       [required by picos_io_cohttp]
  - install uri-sexp                   4.4.0       [required by cohttp]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cohttp.6.0.0~beta2, http.6.0.0~beta2  (cached)
-> retrieved containers.3.18  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dscheck.0.5.0  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.2  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> installed cmdliner.2.1.0
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved oseq.0.5.1  (cached)
-> retrieved picos.0.5.0, picos_aux.0.5.0, picos_io.0.5.0, picos_io_cohttp.0.5.0, picos_lwt.0.5.0, picos_meta.0.5.0, picos_mux.0.5.0, picos_std.0.5.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved qcheck-core.0.91  (cached)
-> retrieved qcheck-multicoretests-util.0.10, qcheck-stm.0.10  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved tsort.2.2.0  (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed dune.3.22.0
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed cppo.1.8.0
-> installed either.1.0.0
-> installed http.6.0.0~beta2
-> installed multicore-magic.2.3.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed oseq.0.5.1
-> installed ppx_derivers.1.2.1
-> installed psq.0.2.1
-> installed qcheck-core.0.91
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed thread-local-storage.0.2
-> installed tsort.2.2.0
-> installed ocplib-endian.1.2
-> installed picos_aux.0.5.0
-> installed qcheck-multicoretests-util.0.10
-> installed picos.0.5.0
-> installed dune-configurator.3.22.0
-> installed qcheck-stm.0.10
-> installed picos_std.0.5.0
-> installed bigstringaf.0.10.0
-> installed picos_io.0.5.0
-> installed picos_mux.0.5.0
-> installed angstrom.0.16.1
-> installed containers.3.18
-> installed dscheck.0.5.0
-> installed lwt.5.9.2
-> installed uri.4.4.0
-> installed picos_lwt.0.5.0
-> installed logs.0.10.0
-> installed base.v0.17.3
-> installed ppxlib.0.37.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_sexp_conv.v0.17.1
-> installed uri-sexp.4.4.0
-> installed cohttp.6.0.0~beta2
-> installed picos_io_cohttp.0.5.0
-> installed picos_meta.0.5.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 20:37.43 ---> saved as "b049fd0b7cb5ac5cd815dfddf61d6c9ef203e27418753ce31f512ab00f1a015a"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test picos_meta.0.5.0) || true"))
  * No agreement on the version of ocaml-variants:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml < 4.09.0 -> ocaml-variants < 4.08.3~
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml-variants:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler (= 4.1.0 | = 5.4.0 | = 5.5.2 | = 5.7.0) -> ocaml < 5.3 -> ocaml-variants < 5.2.3~
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options -> ocaml-compiler = 5.4.0~rc1 -> base-domains
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler (<= 3.10.0 | = 3.11.0 | = 4.0.0)
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options -> ocaml-compiler = 5.4.0~rc1 -> base-effects
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml-migrate-parsetree >= 1.4
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> dkml-base-compiler
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-base-compiler >= 4.12.0~ -> ocaml-compiler = 5.4.0
    not available because the package is pinned to version 5.4.0~rc1
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-variants < 4.10.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 5.7.0 -> ocaml < 5.3 -> ocaml-variants < 5.2.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
2026-03-25 20:37.52 ---> saved as "9f3fd821a26275a0ad3d987a0f30c69e685edae1c6ae5ee172f6b840ca55435e"

/home/opam: (run (shell  "opam reinstall --with-test --verbose picos_meta.0.5.0;\
                        \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 \"$pkg\" != 'picos_meta.0.5.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
  * No agreement on the version of ocaml-variants:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml < 4.09.0 -> ocaml-variants < 4.08.3~
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml-variants:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler (= 4.1.0 | = 5.4.0 | = 5.5.2 | = 5.7.0) -> ocaml < 5.3 -> ocaml-variants < 5.2.3~
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options -> ocaml-compiler = 5.4.0~rc1 -> base-domains
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler (<= 3.10.0 | = 3.11.0 | = 4.0.0)
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options -> ocaml-compiler = 5.4.0~rc1 -> base-effects
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml-migrate-parsetree >= 1.4
  * Incompatible packages:
    - (invariant) -> ocaml-variants = 5.4.0~rc1+options
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> dkml-base-compiler
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-base-compiler >= 4.12.0~ -> ocaml-compiler = 5.4.0
    not available because the package is pinned to version 5.4.0~rc1
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 4.1.0 -> ocaml < 5.1 -> ocaml-variants < 4.10.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - picos_meta < 0.6.0 -> js_of_ocaml < 5.9.0 -> js_of_ocaml-compiler = 5.7.0 -> ocaml < 5.3 -> ocaml-variants < 5.2.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
'opam reinstall --with-test --verbose picos_meta.0.5.0' failed.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose picos_meta.0.5.0;
        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 "$pkg" != 'picos_meta.0.5.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-03-25 20:38.09: Job failed: Failed: Build failed
2026-03-25 20:38.09: Log analysis:
2026-03-25 20:38.09: >>> 
No solution found, exiting
 (score = 100)
2026-03-25 20:38.09: >>> 
No solution found, exiting
 (score = 100)
2026-03-25 20:38.09: [SKIP] Package not available