Build:
  1. 0
2025-12-09 07:39.25: New job: test ctypes-foreign.0.22.0 with dune.3.21.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29042/head (a9b8a0d0db631d21208bd4ab7355e867d7ecf88d)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29042/head" && git reset --hard a9b8a0d0
git fetch origin master
git merge --no-edit 2e91c1385fa6ee7c38e1108967fe3bf9ccba52f6
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.21.0~alpha2 3.21.0~alpha2
RUN opam reinstall dune.3.21.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'dune.3.21.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall ctypes-foreign.0.22.0; \
    res=$?; \
    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 "$pkg" != 'ctypes-foreign.0.22.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ctypes-foreign.0.22.0) || true
RUN opam reinstall --with-test --verbose ctypes-foreign.0.22.0; \
    res=$?; \
    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 "$pkg" != 'ctypes-foreign.0.22.0' && partial_fails="$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 .

2025-12-09 07:39.25: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d-dune.3.21.0~alpha2-ctypes-foreign.0.22.0-a9b8a0d0db631d21208bd4ab7355e867d7ecf88d"
2025-12-09 07:39.25: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d)
 (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 dune.3.21.0~alpha2 3.21.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.21.0~alpha2;\
             \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 \"$pkg\" != 'dune.3.21.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ctypes-foreign.0.22.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ctypes-foreign.0.22.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ctypes-foreign.0.22.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose ctypes-foreign.0.22.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ctypes-foreign.0.22.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-09 07:39.25: Waiting for resource in pool OCluster
2025-12-09 22:26.55: Waiting for worker…
2025-12-09 22:30.39: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  61% (11656/19007)
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Updating files: 100% (19007/19007), done.
HEAD is now at 2e91c1385f Merge pull request #29043 from hannesm/mirage-kv
Merge made by the 'ort' strategy.
 .../chrome-trace/chrome-trace.3.21.0~alpha2/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.21.0~alpha2/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.21.0~alpha2/opam             | 47 ++++++++++++++
 .../dune-configurator.3.21.0~alpha2/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0~alpha2/opam    | 44 +++++++++++++
 .../dune-private-libs.3.21.0~alpha2/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha2/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0~alpha2/opam      | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0~alpha2/opam    | 39 +++++++++++
 packages/dune/dune.3.21.0~alpha2/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0~alpha2/opam                | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0~alpha2/opam            | 40 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha2/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.21.0~alpha2/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.21.0~alpha2/opam          | 48 ++++++++++++++
 .../top-closure/top-closure.3.21.0~alpha2/opam     | 39 +++++++++++
 packages/xdg/xdg.3.21.0~alpha2/opam                | 41 ++++++++++++
 17 files changed, 787 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.21.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.21.0~alpha2/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.21.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.21.0~alpha2/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.21.0~alpha2/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d)
2025-12-09 22:30.45 ---> using "d81b3b20b9dbe813f4813251eb45f7f230344599357169e34b0d2f872bf65895" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-09 22:30.45 ---> using "4c0c738834a7be54719ab9b07c911eba51e45ad4298c42597f7d3da72b1c15d4" 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-09 22:30.45 ---> using "8bb6d27bb5f7ebe9771219e3ecd730184d5e10ab877134c11c12ee3b1a6d3b96" 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                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, 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       4.14.2
2025-12-09 22:30.45 ---> using "35019bd57e8933485bd938828fe288c3674216a4757e13b1dac8ce6b21035ac2" 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/"))
2025-12-09 22:30.45 ---> using "e09ab9992a764acab15da9cff99e3d4d978b8a77f33714cc5d19d16d3539eb49" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-09 22:30.47 ---> using "b1d8376b8854c122e4370c6ffb8956d8f719398d4349ee07c276d2dcc6f801f9" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-09 22:30.47 ---> using "9a99fafcbc8abe6d428ee55266ff1d7f19ca4090f80c3937d2d008378a0d44a7" from cache

/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 [81.7 kB]
- Fetched 172 kB in 0s (970 kB/s)
- Reading package lists...
- 
2025-12-09 22:30.47 ---> using "dfdd061baff398ee2660022be07bc73f36114859cfe0e06f6537eb36b6569dcb" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.21.0~alpha2 3.21.0~alpha2"))
dune is now pinned to version 3.21.0~alpha2
2025-12-09 22:30.47 ---> using "9d74388dfd340d188909cdf0c4823b6581deb2050d5ff4ccb5bfd0c031111b6f" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.21.0~alpha2;\
                        \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 \"$pkg\" != 'dune.3.21.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.21.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.21.0~alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0~alpha2  (cached)
-> installed dune.3.21.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 22:30.47 ---> using "0510ef6b70a4dabc7f07f5987a056c1fb9750e839e3f12086bd1e7ee2e1c590b" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ctypes-foreign.0.22.0;\
                        \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 \"$pkg\" != 'ctypes-foreign.0.22.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ctypes-foreign.0.22.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 9 packages
  - install bigarray-compat   1.1.0         [required by ctypes]
  - install conf-libffi       2.0.0         [required by ctypes-foreign]
  - install conf-pkg-config   4             [required by ctypes-foreign]
  - install csexp             1.5.2         [required by dune-configurator]
  - install ctypes            0.22.0        [required by ctypes-foreign]
  - install ctypes-foreign    0.22.0
  - install dune-configurator 3.21.0~alpha2 [required by ctypes-foreign]
  - install integers          0.7.0         [required by ctypes]
  - install stdlib-shims      0.3.0         [required by integers]

The following system packages will first need to be installed:
    libffi-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libffi-dev" "pkg-config"
- Selecting previously unselected package libffi-dev:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
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(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20622 files and directories currently installed.)
- Preparing to unpack .../libffi-dev_3.4.8-2_amd64.deb ...
- Unpacking libffi-dev:amd64 (3.4.8-2) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libffi-dev:amd64 (3.4.8-2) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved ctypes.0.22.0, ctypes-foreign.0.22.0  (cached)
-> installed bigarray-compat.1.1.0
-> installed conf-pkg-config.4
-> installed csexp.1.5.2
-> installed conf-libffi.2.0.0
-> retrieved dune-configurator.3.21.0~alpha2  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed stdlib-shims.0.3.0
-> installed integers.0.7.0
-> installed dune-configurator.3.21.0~alpha2
-> installed ctypes.0.22.0
-> installed ctypes-foreign.0.22.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 22:31.33 ---> saved as "bad5eeacce153bd4553db02c004e472c323494c4ac5f173b91c850de29e37669"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test ctypes-foreign.0.22.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile ctypes-foreign 0.22.0
=== install 9 packages
  - install   base-bytes     base   [required by ocplib-endian]
  - install   conf-fts       1      [required by ctypes-foreign]
  - install   conf-ncurses   1      [required by ctypes-foreign]
  - install   cppo           1.8.0  [required by lwt]
  - install   lwt            5.9.2  [required by ctypes-foreign]
  - install   ocamlfind      1.9.8  [required by base-bytes]
  - install   ocplib-endian  1.2    [required by lwt]
  - install   ounit2         2.2.7  [required by ctypes-foreign]
  - install   seq            base   [required by ounit2]

The following system packages will first need to be installed:
    ncurses-dev

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "ncurses-dev"
- Selecting previously unselected package libncurses6:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
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(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20694 files and directories currently installed.)
- Preparing to unpack .../libncurses6_6.5+20250216-2_amd64.deb ...
- Unpacking libncurses6:amd64 (6.5+20250216-2) ...
- Selecting previously unselected package libncurses-dev:amd64.
- Preparing to unpack .../libncurses-dev_6.5+20250216-2_amd64.deb ...
- Unpacking libncurses-dev:amd64 (6.5+20250216-2) ...
- Setting up libncurses6:amd64 (6.5+20250216-2) ...
- Setting up libncurses-dev:amd64 (6.5+20250216-2) ...
- Processing triggers for libc-bin (2.41-12) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-fts.1  (https://opam.ocaml.org/cache)
-> installed conf-ncurses.1
-> installed conf-fts.1
-> retrieved cppo.1.8.0  (https://opam.ocaml.org/cache)
-> retrieved ctypes-foreign.0.22.0  (https://opam.ocaml.org/cache)
-> retrieved lwt.5.9.2  (https://opam.ocaml.org/cache)
-> retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
-> retrieved ocplib-endian.1.2  (https://opam.ocaml.org/cache)
-> retrieved ounit2.2.2.7  (https://opam.ocaml.org/cache)
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> installed cppo.1.8.0
-> installed ounit2.2.2.7
-> removed   ctypes-foreign.0.22.0
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocplib-endian.1.2
-> installed lwt.5.9.2
[ERROR] The compilation of ctypes-foreign.0.22.0 failed at "dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest".

#=== ERROR while compiling ctypes-foreign.0.22.0 ==============================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.4.14.2 | file:///home/opam/opam-repository
# path                 ~/.opam/4.14/.opam-switch/build/ctypes-foreign.0.22.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest
# exit-code            1
# env-file             ~/.opam/log/ctypes-foreign-7-fc916d.env
# output-file          ~/.opam/log/ctypes-foreign-7-fc916d.out
### output ###
# (cd _build/default/tests/test-finalisers && ./test_finalisers.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-custom_ops && ./test_custom_ops.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-marshal && ./test_marshal.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-ldouble && ./test_ldouble.exe)
# .........
# Ran: 9 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-foreign-errno && ./test_errno.exe)
# ...
# Ran: 3 tests in: 0.13 seconds.
# OK
# (cd _build/default/tests/test-raw && ./test_raw.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-stubs && ./test_stubs.exe)
# .
# Ran: 1 tests in: 0.11 seconds.
# OK
# File "tests/test-foreign_values/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-foreign_values/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_2_plus_callback':
# generated_stubs.c:11:27: error: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]
#    11 |    int(** x2)(int, int) = &plus_callback;
#       |                           ^
# File "tests/test-oo_style/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-oo_style/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_2_new_chorse':
# generated_stubs.c:14:25: error: initialization of 'struct animal *' from incompatible pointer type 'struct chorse *' [-Wincompatible-pointer-types]
#    14 |    struct animal* x10 = new_chorse(x7);
#       |                         ^~~~~~~~~~
# File "tests/test-views/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-views/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_1_concat_strings':
# generated_stubs.c:12:19: error: passing argument 1 of 'concat_strings' from incompatible pointer type [-Wincompatible-pointer-types]
#    12 |    concat_strings(x4, x5, x8);
#       |                   ^~
#       |                   |
#       |                   char **
# In file included from generated_stubs.c:1:
# ../../clib/test_functions.h:49:28: note: expected 'const char **' but argument is of type 'char **'
#    49 | extern void concat_strings(const char **, int, char *);
#       |                            ^~~~~~~~~~~~~
# File "tests/test-cstdlib/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-cstdlib/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_16_qsort':
# generated_stubs.c:110:25: error: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
#   110 |    qsort(x92, x93, x96, x99);
#       |                         ^~~
#       |                         |
#       |                         int (*)(void *, void *)
# In file included from ../../clib/test_functions.h:13,
#                  from generated_stubs.c:1:
# /usr/include/stdlib.h:971:34: note: expected '__compar_fn_t' {aka 'int (*)(const void *, const void *)'} but argument is of type 'int (*)(void *, void *)'
#   971 |                    __compar_fn_t __compar) __nonnull ((1, 4));
#       |                    ~~~~~~~~~~~~~~^~~~~~~~
# generated_stubs.c: In function 'cstubs_tests_17_bsearch':
# generated_stubs.c:121:49: error: passing argument 5 of 'bsearch' from incompatible pointer type [-Wincompatible-pointer-types]
#   121 |    void* x115 = bsearch(x106, x107, x108, x111, x114);
#       |                                                 ^~~~
#       |                                                 |
#       |                                                 int (*)(void *, void *)
# In file included from /usr/include/stdlib.h:965:
# /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h:21:24: note: expected 'int (*)(const void *, const void *)' but argument is of type 'int (*)(void *, void *)'
#    21 |          __compar_fn_t __compar)
#       |          ~~~~~~~~~~~~~~^~~~~~~~
# (cd _build/default/tests/test-alignment && ./test_alignment.exe)
# .......
# Ran: 7 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-roots && ./test_roots.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-sizeof && ./test_sizeof.exe)
# ...........
# Ran: 11 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-passable && ./test_passable.exe)
# ............
# Ran: 12 tests in: 0.16 seconds.
# OK
# (cd _build/default/tests/test-passing-ocaml-values && ./test_passing_ocaml_values.exe)
# ........
# Ran: 8 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-arrays && ./test_array.exe)
# .................
# Ran: 17 tests in: 0.15 seconds.
# OK
# (cd _build/default/tests/test-macros && ./test_macros.exe)
# .
# Ran: 1 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-builtins && ./test_builtins.exe)
# .
# Ran: 1 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-integers && ./test_integers.exe)
# ....
# Ran: 4 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-callback_lifetime && ./test_callback_lifetime.exe)
# ......
# Ran: 6 tests in: 0.13 seconds.
# OK
# (cd _build/default/tests/test-closure-type-promotion && ./test_closure_type_promotion.exe)
# ..........
# Ran: 10 tests in: 0.14 seconds.
# OK
# (cd _build/default/tests/test-bools && ./test_bools.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-bigarrays && ./test_bigarrays.exe)
# .........
# Ran: 9 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-complex && ./test_complex.exe)
# ...
# Ran: 3 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-variadic && ./test_variadic.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-value_printing && ./test_value_printing.exe)
# .......
# Ran: 7 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-funptrs && ./test_funptrs.exe)
# ..................
# Ran: 18 tests in: 0.15 seconds.
# OK
# (cd _build/default/tests/test-coercions && ./test_coercions.exe)
# .........
# Ran: 9 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-returning-errno-lwt-preemptive && ./test_returning_errno.exe -runner sequential)
# ....
# Ran: 4 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-returning-errno-lwt-jobs && ./test_returning_errno.exe -runner sequential)
# ....
# Ran: 4 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-returning-errno && ./test_returning_errno.exe -runner sequential)
# .
# Ran: 1 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-constants && ./test_constants.exe)
# ...
# Ran: 3 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-higher_order && ./test_higher_order.exe)
# ..............
# Ran: 14 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-lwt-preemptive && ./test_lwt_jobs.exe -runner sequential)
# ......
# Ran: 6 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-unions && ./test_unions.exe -runner sequential)
# ............
# Ran: 12 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-lwt-jobs && ./test_lwt_jobs.exe -runner sequential)
# ......
# Ran: 6 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-pointers && ./test_pointers.exe)
# ...........................
# Ran: 27 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-type_printing && ./test_type_printing.exe)
# ......S....
# Ran: 11 tests in: 0.11 seconds.
# OK: Cases: 11 Skip: 1
# (cd _build/default/tests/test-structs && ./test_structs.exe -runner sequential)
# ......................
# Ran: 22 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-enums && ./test_enums.exe)
# .....
# Ran: 5 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-threads && ./test_threads.exe)
# .....
# Ran: 5 tests in: 1.77 seconds.
# OK
# (cd _build/default/tests/test-lifetime && ./test_lifetime.exe)
# ..
# Ran: 2 tests in: 6.78 seconds.
# OK



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ctypes-foreign 0.22.0
+- 
+- The following changes have been performed
| - remove  ctypes-foreign 0.22.0
| - install base-bytes     base
| - install conf-fts       1
| - install conf-ncurses   1
| - install cppo           1.8.0
| - install lwt            5.9.2
| - install ocamlfind      1.9.8
| - install ocplib-endian  1.2
| - install ounit2         2.2.7
| - install seq            base
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20251209223134.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2025-12-09 22:32.13 ---> saved as "94a6e4ad06c279b7f2ca8cdd67a7f16667cc157df0620dda4896ceb7bedd7bf1"

/home/opam: (run (shell  "opam reinstall --with-test --verbose ctypes-foreign.0.22.0;\
                        \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 \"$pkg\" != 'ctypes-foreign.0.22.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ctypes-foreign.0.22.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install ctypes-foreign 0.22.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [ctypes-foreign.0.22.0: extract]
-> retrieved ctypes-foreign.0.22.0  (cached)
Processing  2/3: [ctypes-foreign: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ctypes-foreign" "-j" "71" "--promote-install-files=false" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/ctypes-foreign.0.22.0)
- (cd _build/default/tests/test-marshal && ./test_marshal.exe)
- .
- Ran: 1 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-finalisers && ./test_finalisers.exe)
- ..
- Ran: 2 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-custom_ops && ./test_custom_ops.exe)
- ..
- Ran: 2 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-ldouble && ./test_ldouble.exe)
- .........
- Ran: 9 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-foreign-errno && ./test_errno.exe)
- ...
- Ran: 3 tests in: 0.12 seconds.
- OK
- (cd _build/default/tests/test-stubs && ./test_stubs.exe)
- .
- Ran: 1 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-roots && ./test_roots.exe)
- ..
- Ran: 2 tests in: 0.12 seconds.
- OK
- File "tests/test-foreign_values/stub-generator/dune", line 21, characters 9-24:
- 21 |   (names generated_stubs))
-               ^^^^^^^^^^^^^^^
- (cd _build/default/tests/test-foreign_values/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
- generated_stubs.c: In function 'cstubs_tests_2_plus_callback':
- generated_stubs.c:11:27: error: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]
-    11 |    int(** x2)(int, int) = &plus_callback;
-       |                           ^
- File "tests/test-views/stub-generator/dune", line 21, characters 9-24:
- 21 |   (names generated_stubs))
-               ^^^^^^^^^^^^^^^
- (cd _build/default/tests/test-views/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
- generated_stubs.c: In function 'cstubs_tests_1_concat_strings':
- generated_stubs.c:12:19: error: passing argument 1 of 'concat_strings' from incompatible pointer type [-Wincompatible-pointer-types]
-    12 |    concat_strings(x4, x5, x8);
-       |                   ^~
-       |                   |
-       |                   char **
- In file included from generated_stubs.c:1:
- ../../clib/test_functions.h:49:28: note: expected 'const char **' but argument is of type 'char **'
-    49 | extern void concat_strings(const char **, int, char *);
-       |                            ^~~~~~~~~~~~~
- File "tests/test-oo_style/stub-generator/dune", line 21, characters 9-24:
- 21 |   (names generated_stubs))
-               ^^^^^^^^^^^^^^^
- (cd _build/default/tests/test-oo_style/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
- generated_stubs.c: In function 'cstubs_tests_2_new_chorse':
- generated_stubs.c:14:25: error: initialization of 'struct animal *' from incompatible pointer type 'struct chorse *' [-Wincompatible-pointer-types]
-    14 |    struct animal* x10 = new_chorse(x7);
-       |                         ^~~~~~~~~~
- File "tests/test-cstdlib/stub-generator/dune", line 21, characters 9-24:
- 21 |   (names generated_stubs))
-               ^^^^^^^^^^^^^^^
- (cd _build/default/tests/test-cstdlib/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
- generated_stubs.c: In function 'cstubs_tests_16_qsort':
- generated_stubs.c:110:25: error: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
-   110 |    qsort(x92, x93, x96, x99);
-       |                         ^~~
-       |                         |
-       |                         int (*)(void *, void *)
- In file included from ../../clib/test_functions.h:13,
-                  from generated_stubs.c:1:
- /usr/include/stdlib.h:971:34: note: expected '__compar_fn_t' {aka 'int (*)(const void *, const void *)'} but argument is of type 'int (*)(void *, void *)'
-   971 |                    __compar_fn_t __compar) __nonnull ((1, 4));
-       |                    ~~~~~~~~~~~~~~^~~~~~~~
- generated_stubs.c: In function 'cstubs_tests_17_bsearch':
- generated_stubs.c:121:49: error: passing argument 5 of 'bsearch' from incompatible pointer type [-Wincompatible-pointer-types]
-   121 |    void* x115 = bsearch(x106, x107, x108, x111, x114);
-       |                                                 ^~~~
-       |                                                 |
-       |                                                 int (*)(void *, void *)
- In file included from /usr/include/stdlib.h:965:
- /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h:21:24: note: expected 'int (*)(const void *, const void *)' but argument is of type 'int (*)(void *, void *)'
-    21 |          __compar_fn_t __compar)
-       |          ~~~~~~~~~~~~~~^~~~~~~~
- (cd _build/default/tests/test-sizeof && ./test_sizeof.exe)
- ...........
- Ran: 11 tests in: 0.13 seconds.
- OK
- (cd _build/default/tests/test-raw && ./test_raw.exe)
- ..
- Ran: 2 tests in: 0.16 seconds.
- OK
- (cd _build/default/tests/test-passable && ./test_passable.exe)
- ............
- Ran: 12 tests in: 0.15 seconds.
- OK
- (cd _build/default/tests/test-alignment && ./test_alignment.exe)
- .......
- Ran: 7 tests in: 0.15 seconds.
- OK
- (cd _build/default/tests/test-builtins && ./test_builtins.exe)
- .
- Ran: 1 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-integers && ./test_integers.exe)
- ....
- Ran: 4 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-variadic && ./test_variadic.exe)
- .
- Ran: 1 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-macros && ./test_macros.exe)
- .
- Ran: 1 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-complex && ./test_complex.exe)
- ...
- Ran: 3 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-callback_lifetime && ./test_callback_lifetime.exe)
- ......
- Ran: 6 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-funptrs && ./test_funptrs.exe)
- ..................
- Ran: 18 tests in: 0.12 seconds.
- OK
- (cd _build/default/tests/test-higher_order && ./test_higher_order.exe)
- ..............
- Ran: 14 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-bools && ./test_bools.exe)
- ..
- Ran: 2 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-returning-errno && ./test_returning_errno.exe -runner sequential)
- .
- Ran: 1 tests in: 0.00 seconds.
- OK
- (cd _build/default/tests/test-coercions && ./test_coercions.exe)
- .........
- Ran: 9 tests in: 0.12 seconds.
- OK
- (cd _build/default/tests/test-passing-ocaml-values && ./test_passing_ocaml_values.exe)
- ........
- Ran: 8 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-closure-type-promotion && ./test_closure_type_promotion.exe)
- ..........
- Ran: 10 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-returning-errno-lwt-preemptive && ./test_returning_errno.exe -runner sequential)
- ....
- Ran: 4 tests in: 0.00 seconds.
- OK
- (cd _build/default/tests/test-lwt-preemptive && ./test_lwt_jobs.exe -runner sequential)
- ......
- Ran: 6 tests in: 0.01 seconds.
- OK
- (cd _build/default/tests/test-lwt-jobs && ./test_lwt_jobs.exe -runner sequential)
- ......
- Ran: 6 tests in: 0.01 seconds.
- OK
- (cd _build/default/tests/test-arrays && ./test_array.exe)
- .................
- Ran: 17 tests in: 0.12 seconds.
- OK
- (cd _build/default/tests/test-unions && ./test_unions.exe -runner sequential)
- ............
- Ran: 12 tests in: 0.01 seconds.
- OK
- (cd _build/default/tests/test-returning-errno-lwt-jobs && ./test_returning_errno.exe -runner sequential)
- ....
- Ran: 4 tests in: 0.00 seconds.
- OK
- (cd _build/default/tests/test-constants && ./test_constants.exe)
- ...
- Ran: 3 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-bigarrays && ./test_bigarrays.exe)
- .........
- Ran: 9 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-structs && ./test_structs.exe -runner sequential)
- ......................
- Ran: 22 tests in: 0.02 seconds.
- OK
- (cd _build/default/tests/test-value_printing && ./test_value_printing.exe)
- .......
- Ran: 7 tests in: 0.11 seconds.
- OK
- (cd _build/default/tests/test-type_printing && ./test_type_printing.exe)
- ......S....
- Ran: 11 tests in: 0.11 seconds.
- OK: Cases: 11 Skip: 1
- (cd _build/default/tests/test-pointers && ./test_pointers.exe)
- ...........................
- Ran: 27 tests in: 0.12 seconds.
- OK
- (cd _build/default/tests/test-enums && ./test_enums.exe)
- .....
- Ran: 5 tests in: 0.10 seconds.
- OK
- (cd _build/default/tests/test-threads && ./test_threads.exe)
- .....
- Ran: 5 tests in: 1.85 seconds.
- OK
- (cd _build/default/tests/test-lifetime && ./test_lifetime.exe)
- ..
- Ran: 2 tests in: 7.16 seconds.
- OK
[ERROR] The compilation of ctypes-foreign.0.22.0 failed at "dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest".

#=== ERROR while compiling ctypes-foreign.0.22.0 ==============================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.4.14.2 | file:///home/opam/opam-repository
# path                 ~/.opam/4.14/.opam-switch/build/ctypes-foreign.0.22.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest
# exit-code            1
# env-file             ~/.opam/log/ctypes-foreign-7-6d8888.env
# output-file          ~/.opam/log/ctypes-foreign-7-6d8888.out
### output ###
# (cd _build/default/tests/test-marshal && ./test_marshal.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-finalisers && ./test_finalisers.exe)
# ..
# Ran: 2 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-custom_ops && ./test_custom_ops.exe)
# ..
# Ran: 2 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-ldouble && ./test_ldouble.exe)
# .........
# Ran: 9 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-foreign-errno && ./test_errno.exe)
# ...
# Ran: 3 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-stubs && ./test_stubs.exe)
# .
# Ran: 1 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-roots && ./test_roots.exe)
# ..
# Ran: 2 tests in: 0.12 seconds.
# OK
# File "tests/test-foreign_values/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-foreign_values/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_2_plus_callback':
# generated_stubs.c:11:27: error: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]
#    11 |    int(** x2)(int, int) = &plus_callback;
#       |                           ^
# File "tests/test-views/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-views/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_1_concat_strings':
# generated_stubs.c:12:19: error: passing argument 1 of 'concat_strings' from incompatible pointer type [-Wincompatible-pointer-types]
#    12 |    concat_strings(x4, x5, x8);
#       |                   ^~
#       |                   |
#       |                   char **
# In file included from generated_stubs.c:1:
# ../../clib/test_functions.h:49:28: note: expected 'const char **' but argument is of type 'char **'
#    49 | extern void concat_strings(const char **, int, char *);
#       |                            ^~~~~~~~~~~~~
# File "tests/test-oo_style/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-oo_style/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_2_new_chorse':
# generated_stubs.c:14:25: error: initialization of 'struct animal *' from incompatible pointer type 'struct chorse *' [-Wincompatible-pointer-types]
#    14 |    struct animal* x10 = new_chorse(x7);
#       |                         ^~~~~~~~~~
# File "tests/test-cstdlib/stub-generator/dune", line 21, characters 9-24:
# 21 |   (names generated_stubs))
#               ^^^^^^^^^^^^^^^
# (cd _build/default/tests/test-cstdlib/stub-generator && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/ctypes -I /home/opam/.opam/4.14/lib/integers -I /home/opam/.opam/4.14/lib/stdlib-shims -I ../../clib -o generated_stubs.o -c generated_stubs.c)
# generated_stubs.c: In function 'cstubs_tests_16_qsort':
# generated_stubs.c:110:25: error: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
#   110 |    qsort(x92, x93, x96, x99);
#       |                         ^~~
#       |                         |
#       |                         int (*)(void *, void *)
# In file included from ../../clib/test_functions.h:13,
#                  from generated_stubs.c:1:
# /usr/include/stdlib.h:971:34: note: expected '__compar_fn_t' {aka 'int (*)(const void *, const void *)'} but argument is of type 'int (*)(void *, void *)'
#   971 |                    __compar_fn_t __compar) __nonnull ((1, 4));
#       |                    ~~~~~~~~~~~~~~^~~~~~~~
# generated_stubs.c: In function 'cstubs_tests_17_bsearch':
# generated_stubs.c:121:49: error: passing argument 5 of 'bsearch' from incompatible pointer type [-Wincompatible-pointer-types]
#   121 |    void* x115 = bsearch(x106, x107, x108, x111, x114);
#       |                                                 ^~~~
#       |                                                 |
#       |                                                 int (*)(void *, void *)
# In file included from /usr/include/stdlib.h:965:
# /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h:21:24: note: expected 'int (*)(const void *, const void *)' but argument is of type 'int (*)(void *, void *)'
#    21 |          __compar_fn_t __compar)
#       |          ~~~~~~~~~~~~~~^~~~~~~~
# (cd _build/default/tests/test-sizeof && ./test_sizeof.exe)
# ...........
# Ran: 11 tests in: 0.13 seconds.
# OK
# (cd _build/default/tests/test-raw && ./test_raw.exe)
# ..
# Ran: 2 tests in: 0.16 seconds.
# OK
# (cd _build/default/tests/test-passable && ./test_passable.exe)
# ............
# Ran: 12 tests in: 0.15 seconds.
# OK
# (cd _build/default/tests/test-alignment && ./test_alignment.exe)
# .......
# Ran: 7 tests in: 0.15 seconds.
# OK
# (cd _build/default/tests/test-builtins && ./test_builtins.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-integers && ./test_integers.exe)
# ....
# Ran: 4 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-variadic && ./test_variadic.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-macros && ./test_macros.exe)
# .
# Ran: 1 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-complex && ./test_complex.exe)
# ...
# Ran: 3 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-callback_lifetime && ./test_callback_lifetime.exe)
# ......
# Ran: 6 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-funptrs && ./test_funptrs.exe)
# ..................
# Ran: 18 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-higher_order && ./test_higher_order.exe)
# ..............
# Ran: 14 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-bools && ./test_bools.exe)
# ..
# Ran: 2 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-returning-errno && ./test_returning_errno.exe -runner sequential)
# .
# Ran: 1 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-coercions && ./test_coercions.exe)
# .........
# Ran: 9 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-passing-ocaml-values && ./test_passing_ocaml_values.exe)
# ........
# Ran: 8 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-closure-type-promotion && ./test_closure_type_promotion.exe)
# ..........
# Ran: 10 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-returning-errno-lwt-preemptive && ./test_returning_errno.exe -runner sequential)
# ....
# Ran: 4 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-lwt-preemptive && ./test_lwt_jobs.exe -runner sequential)
# ......
# Ran: 6 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-lwt-jobs && ./test_lwt_jobs.exe -runner sequential)
# ......
# Ran: 6 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-arrays && ./test_array.exe)
# .................
# Ran: 17 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-unions && ./test_unions.exe -runner sequential)
# ............
# Ran: 12 tests in: 0.01 seconds.
# OK
# (cd _build/default/tests/test-returning-errno-lwt-jobs && ./test_returning_errno.exe -runner sequential)
# ....
# Ran: 4 tests in: 0.00 seconds.
# OK
# (cd _build/default/tests/test-constants && ./test_constants.exe)
# ...
# Ran: 3 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-bigarrays && ./test_bigarrays.exe)
# .........
# Ran: 9 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-structs && ./test_structs.exe -runner sequential)
# ......................
# Ran: 22 tests in: 0.02 seconds.
# OK
# (cd _build/default/tests/test-value_printing && ./test_value_printing.exe)
# .......
# Ran: 7 tests in: 0.11 seconds.
# OK
# (cd _build/default/tests/test-type_printing && ./test_type_printing.exe)
# ......S....
# Ran: 11 tests in: 0.11 seconds.
# OK: Cases: 11 Skip: 1
# (cd _build/default/tests/test-pointers && ./test_pointers.exe)
# ...........................
# Ran: 27 tests in: 0.12 seconds.
# OK
# (cd _build/default/tests/test-enums && ./test_enums.exe)
# .....
# Ran: 5 tests in: 0.10 seconds.
# OK
# (cd _build/default/tests/test-threads && ./test_threads.exe)
# .....
# Ran: 5 tests in: 1.85 seconds.
# OK
# (cd _build/default/tests/test-lifetime && ./test_lifetime.exe)
# ..
# Ran: 2 tests in: 7.16 seconds.
# OK



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ctypes-foreign 0.22.0
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose ctypes-foreign.0.22.0' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose ctypes-foreign.0.22.0;
        res=$?;
        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 "$pkg" != 'ctypes-foreign.0.22.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2025-12-09 22:32.51: Job failed: Failed: Build failed
2025-12-09 22:32.51: Log analysis:
2025-12-09 22:32.51: >>> 
[ERROR] The compilation of ctypes-foreign.0.22.0 failed at "dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest".
 (score = 20)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:11:27: error: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:14:25: error: initialization of 'struct animal *' from incompatible pointer type 'struct chorse *' [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:12:19: error: passing argument 1 of 'concat_strings' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:110:25: error: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:121:49: error: passing argument 5 of 'bsearch' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
[ERROR] The compilation of ctypes-foreign.0.22.0 failed at "dune build -p ctypes-foreign -j 71 --promote-install-files=false @install @runtest".
 (score = 20)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:11:27: error: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:12:19: error: passing argument 1 of 'concat_strings' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:14:25: error: initialization of 'struct animal *' from incompatible pointer type 'struct chorse *' [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:110:25: error: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: >>> 
# generated_stubs.c:121:49: error: passing argument 5 of 'bsearch' from incompatible pointer type [-Wincompatible-pointer-types]
 (score = 30)
2025-12-09 22:32.51: initialization of 'int (**)(int,  int)' from incompatible pointer type 'int (**)(int)' [-Wincompatible-pointer-types]