2026-01-13 04:05.03: New job: test cohttp-curl-async.6.0.0~alpha1 with dune.3.21.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29216/head (001b427da21d4d746e124eaaffab7b4134813f6d)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29216/head" && git reset --hard 001b427d
git fetch origin master
git merge --no-edit 1c361fac36225534ee877701522e296785f9a9db
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:d765b54c014ef238f3a84185055fd22f6a5e5bea6d6bbe9ec94a1c7ac9087afa
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.21.0 3.21.0
RUN opam reinstall dune.3.21.0; \
    res=$?; \
    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 "$pkg" != 'dune.3.21.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall cohttp-curl-async.6.0.0~alpha1; \
    res=$?; \
    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 "$pkg" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test cohttp-curl-async.6.0.0~alpha1) || true
RUN opam reinstall --with-test --verbose cohttp-curl-async.6.0.0~alpha1; \
    res=$?; \
    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 "$pkg" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails="$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 .

2026-01-13 04:05.03: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:d765b54c014ef238f3a84185055fd22f6a5e5bea6d6bbe9ec94a1c7ac9087afa-dune.3.21.0-cohttp-curl-async.6.0.0~alpha1-001b427da21d4d746e124eaaffab7b4134813f6d"
2026-01-13 04:05.03: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:d765b54c014ef238f3a84185055fd22f6a5e5bea6d6bbe9ec94a1c7ac9087afa)
 (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 3.21.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.21.0;\
             \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 \"$pkg\" != 'dune.3.21.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall cohttp-curl-async.6.0.0~alpha1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test cohttp-curl-async.6.0.0~alpha1) || true"))
 (run (shell  "opam reinstall --with-test --verbose cohttp-curl-async.6.0.0~alpha1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-13 04:05.03: Waiting for resource in pool OCluster
2026-01-13 19:17.17: Waiting for worker…
2026-01-13 19:21.15: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 1c361fac36 Merge pull request #29210 from dinosaure/release-miou-v0.5.1
Merge made by the 'ort' strategy.
 packages/chrome-trace/chrome-trace.3.21.0/opam     | 41 ++++++++++++
 .../dune-action-plugin.3.21.0/opam                 | 54 ++++++++++++++++
 .../dune-build-info/dune-build-info.3.21.0/opam    | 47 ++++++++++++++
 .../dune-configurator.3.21.0/opam                  | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0/opam           | 44 +++++++++++++
 .../dune-private-libs.3.21.0/opam                  | 52 +++++++++++++++
 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0/opam     | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0/opam             | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0/opam           | 39 +++++++++++
 packages/dune/dune.3.21.0/opam                     | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0/opam                       | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0/opam                   | 41 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0/opam         | 45 +++++++++++++
 packages/ordering/ordering.3.21.0/opam             | 40 ++++++++++++
 packages/stdune/stdune.3.21.0/opam                 | 48 ++++++++++++++
 packages/top-closure/top-closure.3.21.0/opam       | 40 ++++++++++++
 packages/xdg/xdg.3.21.0/opam                       | 41 ++++++++++++
 17 files changed, 789 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0/opam
 create mode 100644 packages/dune/dune.3.21.0/opam
 create mode 100644 packages/dyn/dyn.3.21.0/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0/opam
 create mode 100644 packages/ordering/ordering.3.21.0/opam
 create mode 100644 packages/stdune/stdune.3.21.0/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0/opam
 create mode 100644 packages/xdg/xdg.3.21.0/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:d765b54c014ef238f3a84185055fd22f6a5e5bea6d6bbe9ec94a1c7ac9087afa)
2026-01-13 19:21.43 ---> using "2ecda48447fc68e8dcd256d2898af0a11126a077e05d747a0dcdff2845100de1" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-13 19:21.43 ---> using "79eb1218297339daa5e94be48ad16ae73f417b872defa106efeff5b5f3323e6e" 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
2026-01-13 19:21.43 ---> using "bf81485066c79fc9faf7a51b95869ba9d998fe2bf3de5ff7f59b253fc915122f" 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       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
2026-01-13 19:21.43 ---> using "f7c0c02658daf7a6d6c7671a8028e0e553264100bd569724894645b7844f6d7f" 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/"))
2026-01-13 19:21.43 ---> using "9b3e592c65565b9b3dc8b88c605e54ddba818eb105df981d794040a64c2f9916" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-13 19:21.44 ---> using "09c39d7126e88ed573ca8f78acbffb48c0088baecebf7a9155a91c3290ace20b" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-13 19:21.44 ---> using "1f9ebb837e22c3f42b1c3f6e7178a2aa2fcb8206685e62bba70fde550083c584" 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 [9670 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [95.5 kB]
- Fetched 9997 kB in 1s (11.2 MB/s)
- Reading package lists...
- 
2026-01-13 19:21.44 ---> using "bc5a313c83583d746179a868806b410c236b5a3d4895b7d8bc464eed6cfe706e" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.21.0 3.21.0"))
dune is now pinned to version 3.21.0
2026-01-13 19:21.44 ---> using "448b2b0e77526967dc1d84c9cd1fd4fdf010f08d862d127b94c63a52bbc324d1" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.21.0;\
                        \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 \"$pkg\" != 'dune.3.21.0' && partial_fails=\"$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 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.21.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0  (cached)
-> installed dune.3.21.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-13 19:21.44 ---> using "5acb627376dc8b6ecaceedd8635589b9dfb44ea06abcf3fc03092c3e94ea4126" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall cohttp-curl-async.6.0.0~alpha1;\
                        \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 \"$pkg\" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
cohttp-curl-async.6.0.0~alpha1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 74 packages
  - install async_kernel                v0.16.0      [required by cohttp-curl-async]
  - install async_unix                  v0.16.0      [required by cohttp-curl-async]
  - install base                        v0.16.4      [required by core, core_kernel]
  - install base_bigstring              v0.16.0      [required by core]
  - install base_quickcheck             v0.16.0      [required by core]
  - install bin_prot                    v0.16.0      [required by core]
  - install cohttp-curl                 6.0.0~alpha1 [required by cohttp-curl-async]
  - install cohttp-curl-async           6.0.0~alpha1
  - install conf-libcurl                2            [required by ocurl]
  - install core                        v0.16.2      [required by cohttp-curl-async]
  - install core_kernel                 v0.16.0      [required by async_kernel, async_unix]
  - install core_unix                   v0.16.0      [required by cohttp-curl-async]
  - install csexp                       1.5.2        [required by dune-configurator]
  - install dune-configurator           3.21.0       [required by base, ocaml_intrinsics]
  - install expect_test_helpers_core    v0.16.0      [required by core_unix]
  - install fieldslib                   v0.16.0      [required by core]
  - install http                        6.0.0~alpha1 [required by cohttp-curl-async]
  - install int_repr                    v0.16.0      [required by core_kernel]
  - install jane-street-headers         v0.16.0      [required by core, core_unix]
  - install jst-config                  v0.16.0      [required by core, core_unix]
  - install num                         1.6          [required by sexplib]
  - install ocaml-compiler-libs         v0.12.4      [required by ppxlib]
  - install ocaml_intrinsics            v0.16.2      [required by core_unix]
  - install ocamlfind                   1.9.8        [required by ocurl]
  - install ocurl                       0.9.2        [required by cohttp-curl-async]
  - install parsexp                     v0.16.0      [required by sexplib]
  - install ppx_assert                  v0.16.0      [required by core]
  - install ppx_base                    v0.16.0      [required by core]
  - install ppx_bench                   v0.16.0      [required by ppx_jane]
  - install ppx_bin_prot                v0.16.0      [required by ppx_jane]
  - install ppx_cold                    v0.16.0      [required by ppx_base]
  - install ppx_compare                 v0.16.0      [required by ppx_base, bin_prot]
  - install ppx_custom_printf           v0.16.0      [required by ppx_jane]
  - install ppx_derivers                1.2.1        [required by ppxlib]
  - install ppx_disable_unused_warnings v0.16.0      [required by ppx_jane]
  - install ppx_enumerate               v0.16.0      [required by ppx_base]
  - install ppx_expect                  v0.16.2      [required by ppx_jane]
  - install ppx_fields_conv             v0.16.0      [required by ppx_jane]
  - install ppx_fixed_literal           v0.16.0      [required by ppx_jane]
  - install ppx_globalize               v0.16.0      [required by ppx_base]
  - install ppx_hash                    v0.16.0      [required by core]
  - install ppx_here                    v0.16.0      [required by ppx_jane]
  - install ppx_ignore_instrumentation  v0.16.0      [required by ppx_jane]
  - install ppx_inline_test             v0.16.1      [required by core]
  - install ppx_jane                    v0.16.0      [required by async_kernel, async_unix]
  - install ppx_let                     v0.16.0      [required by ppx_jane]
  - install ppx_log                     v0.16.0      [required by ppx_jane]
  - install ppx_module_timer            v0.16.0      [required by ppx_jane]
  - install ppx_optcomp                 v0.16.0      [required by core_kernel, core, core_unix]
  - install ppx_optional                v0.16.0      [required by ppx_jane]
  - install ppx_pipebang                v0.16.0      [required by ppx_jane]
  - install ppx_sexp_conv               v0.16.0      [required by core]
  - install ppx_sexp_message            v0.16.0      [required by core]
  - install ppx_sexp_value              v0.16.0      [required by ppx_jane]
  - install ppx_stable                  v0.16.0      [required by ppx_jane]
  - install ppx_stable_witness          v0.16.0      [required by ppx_jane]
  - install ppx_string                  v0.16.0      [required by ppx_jane]
  - install ppx_tydi                    v0.16.0      [required by ppx_jane]
  - install ppx_typerep_conv            v0.16.0      [required by ppx_jane]
  - install ppx_variants_conv           v0.16.0      [required by ppx_jane]
  - install ppxlib                      0.35.0       [required by ppx_jane]
  - install re                          1.14.0       [required by expect_test_helpers_core]
  - install sexp_pretty                 v0.16.0      [required by expect_test_helpers_core]
  - install sexplib                     v0.16.0      [required by core, core_unix]
  - install sexplib0                    v0.16.0      [required by base]
  - install spawn                       v0.17.0      [required by core_unix]
  - install splittable_random           v0.16.0      [required by core]
  - install stdio                       v0.16.0      [required by core]
  - install stdlib-shims                0.3.0        [required by ppxlib]
  - install stringext                   1.6.0        [required by cohttp-curl-async]
  - install time_now                    v0.16.0      [required by core]
  - install timezone                    v0.16.0      [required by core_unix]
  - install typerep                     v0.16.0      [required by core]
  - install variantslib                 v0.16.0      [required by core]

The following system packages will first need to be installed:
    libcurl4-gnutls-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" "libcurl4-gnutls-dev"
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(Reading database ... 20622 files and directories currently installed.)
- Preparing to unpack .../00-libcom-err2_1.47.2-3+b7_amd64.deb ...
- Unpacking libcom-err2:amd64 (1.47.2-3+b7) over (1.47.2-3+b3) ...
- Selecting previously unselected package comerr-dev:amd64.
- Preparing to unpack .../01-comerr-dev_2.1-1.47.2-3+b7_amd64.deb ...
- Unpacking comerr-dev:amd64 (2.1-1.47.2-3+b7) ...
- Selecting previously unselected package libgssrpc4t64:amd64.
- Preparing to unpack .../02-libgssrpc4t64_1.21.3-5_amd64.deb ...
- Unpacking libgssrpc4t64:amd64 (1.21.3-5) ...
- Selecting previously unselected package libkadm5clnt-mit12:amd64.
- Preparing to unpack .../03-libkadm5clnt-mit12_1.21.3-5_amd64.deb ...
- Unpacking libkadm5clnt-mit12:amd64 (1.21.3-5) ...
- Selecting previously unselected package libkdb5-10t64:amd64.
- Preparing to unpack .../04-libkdb5-10t64_1.21.3-5_amd64.deb ...
- Unpacking libkdb5-10t64:amd64 (1.21.3-5) ...
- Selecting previously unselected package libkadm5srv-mit12:amd64.
- Preparing to unpack .../05-libkadm5srv-mit12_1.21.3-5_amd64.deb ...
- Unpacking libkadm5srv-mit12:amd64 (1.21.3-5) ...
- Selecting previously unselected package krb5-multidev:amd64.
- Preparing to unpack .../06-krb5-multidev_1.21.3-5_amd64.deb ...
- Unpacking krb5-multidev:amd64 (1.21.3-5) ...
- Selecting previously unselected package libbrotli-dev:amd64.
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- Unpacking libbrotli-dev:amd64 (1.1.0-2+b7) ...
- Preparing to unpack .../08-libgnutls30t64_3.8.9-3+deb13u1_amd64.deb ...
- Unpacking libgnutls30t64:amd64 (3.8.9-3+deb13u1) over (3.8.9-3) ...
- Selecting previously unselected package libevent-2.1-7t64:amd64.
- Preparing to unpack .../09-libevent-2.1-7t64_2.1.12-stable-10+b1_amd64.deb ...
- Unpacking libevent-2.1-7t64:amd64 (2.1.12-stable-10+b1) ...
- Selecting previously unselected package libunbound8:amd64.
- Preparing to unpack .../10-libunbound8_1.22.0-2+deb13u1_amd64.deb ...
- Unpacking libunbound8:amd64 (1.22.0-2+deb13u1) ...
- Selecting previously unselected package libgnutls-dane0t64:amd64.
- Preparing to unpack .../11-libgnutls-dane0t64_3.8.9-3+deb13u1_amd64.deb ...
- Unpacking libgnutls-dane0t64:amd64 (3.8.9-3+deb13u1) ...
- Selecting previously unselected package libgnutls-openssl27t64:amd64.
- Preparing to unpack .../12-libgnutls-openssl27t64_3.8.9-3+deb13u1_amd64.deb ...
- Unpacking libgnutls-openssl27t64:amd64 (3.8.9-3+deb13u1) ...
- Selecting previously unselected package libidn2-dev:amd64.
- Preparing to unpack .../13-libidn2-dev_2.3.8-2_amd64.deb ...
- Unpacking libidn2-dev:amd64 (2.3.8-2) ...
- Selecting previously unselected package libp11-kit-dev:amd64.
- Preparing to unpack .../14-libp11-kit-dev_0.25.5-3_amd64.deb ...
- Unpacking libp11-kit-dev:amd64 (0.25.5-3) ...
- Selecting previously unselected package libtasn1-6-dev:amd64.
- Preparing to unpack .../15-libtasn1-6-dev_4.20.0-2_amd64.deb ...
- Unpacking libtasn1-6-dev:amd64 (4.20.0-2) ...
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- Preparing to unpack .../16-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../17-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package nettle-dev:amd64.
- Preparing to unpack .../18-nettle-dev_3.10.1-1_amd64.deb ...
- Unpacking nettle-dev:amd64 (3.10.1-1) ...
- Selecting previously unselected package libgnutls28-dev:amd64.
- Preparing to unpack .../19-libgnutls28-dev_3.8.9-3+deb13u1_amd64.deb ...
- Unpacking libgnutls28-dev:amd64 (3.8.9-3+deb13u1) ...
- Selecting previously unselected package libkrb5-dev:amd64.
- Preparing to unpack .../20-libkrb5-dev_1.21.3-5_amd64.deb ...
- Unpacking libkrb5-dev:amd64 (1.21.3-5) ...
- Selecting previously unselected package libldap-dev:amd64.
- Preparing to unpack .../21-libldap-dev_2.6.10+dfsg-1_amd64.deb ...
- Unpacking libldap-dev:amd64 (2.6.10+dfsg-1) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../22-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
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- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
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- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package libnghttp2-dev:amd64.
- Preparing to unpack .../25-libnghttp2-dev_1.64.0-1.1_amd64.deb ...
- Unpacking libnghttp2-dev:amd64 (1.64.0-1.1) ...
- Selecting previously unselected package libnghttp3-dev:amd64.
- Preparing to unpack .../26-libnghttp3-dev_1.8.0-1_amd64.deb ...
- Unpacking libnghttp3-dev:amd64 (1.8.0-1) ...
- Selecting previously unselected package libngtcp2-crypto-gnutls-dev:amd64.
- Preparing to unpack .../27-libngtcp2-crypto-gnutls-dev_1.11.0-1_amd64.deb ...
- Unpacking libngtcp2-crypto-gnutls-dev:amd64 (1.11.0-1) ...
- Selecting previously unselected package libngtcp2-dev:amd64.
- Preparing to unpack .../28-libngtcp2-dev_1.11.0-1_amd64.deb ...
- Unpacking libngtcp2-dev:amd64 (1.11.0-1) ...
- Selecting previously unselected package libpsl-dev:amd64.
- Preparing to unpack .../29-libpsl-dev_0.21.2-1.1+b1_amd64.deb ...
- Unpacking libpsl-dev:amd64 (0.21.2-1.1+b1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../30-zlib1g-dev_1%3a1.3.dfsg+really1.3.1-1+b1_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1+b1) ...
- Selecting previously unselected package librtmp-dev:amd64.
- Preparing to unpack .../31-librtmp-dev_2.4+20151223.gitfa8646d.1-2+b5_amd64.deb ...
- Unpacking librtmp-dev:amd64 (2.4+20151223.gitfa8646d.1-2+b5) ...
- Selecting previously unselected package libssl-dev:amd64.
- Preparing to unpack .../32-libssl-dev_3.5.4-1~deb13u1_amd64.deb ...
- Unpacking libssl-dev:amd64 (3.5.4-1~deb13u1) ...
- Selecting previously unselected package libssh2-1-dev:amd64.
- Preparing to unpack .../33-libssh2-1-dev_1.11.1-1_amd64.deb ...
- Unpacking libssh2-1-dev:amd64 (1.11.1-1) ...
- Selecting previously unselected package libzstd-dev:amd64.
- Preparing to unpack .../34-libzstd-dev_1.5.7+dfsg-1_amd64.deb ...
- Unpacking libzstd-dev:amd64 (1.5.7+dfsg-1) ...
- Selecting previously unselected package libcurl4-gnutls-dev:amd64.
- Preparing to unpack .../35-libcurl4-gnutls-dev_8.14.1-2+deb13u2_amd64.deb ...
- Unpacking libcurl4-gnutls-dev:amd64 (8.14.1-2+deb13u2) ...
- Selecting previously unselected package libtasn1-doc.
- Preparing to unpack .../36-libtasn1-doc_4.20.0-2_all.deb ...
- Unpacking libtasn1-doc (4.20.0-2) ...
- Setting up libgnutls30t64:amd64 (3.8.9-3+deb13u1) ...
- Setting up libgnutls-openssl27t64:amd64 (3.8.9-3+deb13u1) ...
- Setting up libzstd-dev:amd64 (1.5.7+dfsg-1) ...
- Setting up libtasn1-doc (4.20.0-2) ...
- Setting up libevent-2.1-7t64:amd64 (2.1.12-stable-10+b1) ...
- Setting up libngtcp2-crypto-gnutls-dev:amd64 (1.11.0-1) ...
- Setting up libcom-err2:amd64 (1.47.2-3+b7) ...
- Setting up libngtcp2-dev:amd64 (1.11.0-1) ...
- Setting up libpsl-dev:amd64 (0.21.2-1.1+b1) ...
- Setting up libunbound8:amd64 (1.22.0-2+deb13u1) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up libgnutls-dane0t64:amd64 (3.8.9-3+deb13u1) ...
- Setting up libgssrpc4t64:amd64 (1.21.3-5) ...
- Setting up libldap-dev:amd64 (2.6.10+dfsg-1) ...
- Setting up comerr-dev:amd64 (2.1-1.47.2-3+b7) ...
- Setting up libssl-dev:amd64 (3.5.4-1~deb13u1) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libidn2-dev:amd64 (2.3.8-2) ...
- Setting up libnghttp3-dev:amd64 (1.8.0-1) ...
- Setting up zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1+b1) ...
- Setting up libtasn1-6-dev:amd64 (4.20.0-2) ...
- Setting up libbrotli-dev:amd64 (1.1.0-2+b7) ...
- Setting up libp11-kit-dev:amd64 (0.25.5-3) ...
- Setting up libkadm5clnt-mit12:amd64 (1.21.3-5) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up nettle-dev:amd64 (3.10.1-1) ...
- Setting up libkdb5-10t64:amd64 (1.21.3-5) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up libssh2-1-dev:amd64 (1.11.1-1) ...
- Setting up libkadm5srv-mit12:amd64 (1.21.3-5) ...
- Setting up krb5-multidev:amd64 (1.21.3-5) ...
- Setting up libgnutls28-dev:amd64 (3.8.9-3+deb13u1) ...
- Setting up libnghttp2-dev:amd64 (1.64.0-1.1) ...
- Setting up libkrb5-dev:amd64 (1.21.3-5) ...
- Setting up librtmp-dev:amd64 (2.4+20151223.gitfa8646d.1-2+b5) ...
- Setting up libcurl4-gnutls-dev:amd64 (8.14.1-2+deb13u2) ...
- Processing triggers for libc-bin (2.41-12) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved async_kernel.v0.16.0  (cached)
-> retrieved async_unix.v0.16.0  (cached)
-> retrieved base.v0.16.4  (cached)
-> retrieved base_bigstring.v0.16.0  (cached)
-> retrieved base_quickcheck.v0.16.0  (cached)
-> retrieved bin_prot.v0.16.0  (cached)
-> retrieved cohttp-curl.6.0.0~alpha1, cohttp-curl-async.6.0.0~alpha1, http.6.0.0~alpha1  (cached)
-> retrieved core.v0.16.2  (cached)
-> installed conf-libcurl.2
-> retrieved core_kernel.v0.16.0  (cached)
-> retrieved core_unix.v0.16.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed http.6.0.0~alpha1
-> installed csexp.1.5.2
-> retrieved dune-configurator.3.21.0  (cached)
-> retrieved expect_test_helpers_core.v0.16.0  (cached)
-> retrieved fieldslib.v0.16.0  (cached)
-> retrieved int_repr.v0.16.0  (cached)
-> retrieved jane-street-headers.v0.16.0  (cached)
-> retrieved jst-config.v0.16.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocaml_intrinsics.v0.16.2  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocurl.0.9.2  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> installed jane-street-headers.v0.16.0
-> retrieved ppx_assert.v0.16.0  (cached)
-> retrieved ppx_base.v0.16.0  (cached)
-> retrieved ppx_bench.v0.16.0  (cached)
-> retrieved ppx_bin_prot.v0.16.0  (cached)
-> retrieved ppx_cold.v0.16.0  (cached)
-> retrieved ppx_compare.v0.16.0  (cached)
-> retrieved ppx_custom_printf.v0.16.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_disable_unused_warnings.v0.16.0  (cached)
-> retrieved ppx_enumerate.v0.16.0  (cached)
-> retrieved ppx_expect.v0.16.2  (cached)
-> retrieved ppx_fields_conv.v0.16.0  (cached)
-> retrieved ppx_fixed_literal.v0.16.0  (cached)
-> retrieved ppx_globalize.v0.16.0  (cached)
-> retrieved ppx_hash.v0.16.0  (cached)
-> retrieved ppx_here.v0.16.0  (cached)
-> retrieved ppx_ignore_instrumentation.v0.16.0  (cached)
-> retrieved ppx_inline_test.v0.16.1  (cached)
-> retrieved ppx_jane.v0.16.0  (cached)
-> installed ppx_derivers.1.2.1
-> retrieved ppx_let.v0.16.0  (cached)
-> retrieved ppx_log.v0.16.0  (cached)
-> retrieved ppx_module_timer.v0.16.0  (cached)
-> retrieved ppx_optcomp.v0.16.0  (cached)
-> retrieved ppx_optional.v0.16.0  (cached)
-> retrieved ppx_pipebang.v0.16.0  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppx_sexp_message.v0.16.0  (cached)
-> retrieved ppx_sexp_value.v0.16.0  (cached)
-> retrieved ppx_stable.v0.16.0  (cached)
-> retrieved ppx_stable_witness.v0.16.0  (cached)
-> retrieved ppx_string.v0.16.0  (cached)
-> retrieved ppx_tydi.v0.16.0  (cached)
-> retrieved ppx_typerep_conv.v0.16.0  (cached)
-> retrieved ppx_variants_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexp_pretty.v0.16.0  (cached)
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved spawn.v0.17.0  (cached)
-> retrieved splittable_random.v0.16.0  (cached)
-> retrieved stdio.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved time_now.v0.16.0  (cached)
-> retrieved timezone.v0.16.0  (cached)
-> retrieved typerep.v0.16.0  (cached)
-> retrieved variantslib.v0.16.0  (cached)
-> installed ocaml-compiler-libs.v0.12.4
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed spawn.v0.17.0
-> installed dune-configurator.3.21.0
-> installed sexplib0.v0.16.0
-> installed num.1.6
-> installed re.1.14.0
-> installed parsexp.v0.16.0
-> installed ocamlfind.1.9.8
-> installed ocaml_intrinsics.v0.16.2
-> installed sexplib.v0.16.0
-> installed base.v0.16.4
-> installed fieldslib.v0.16.0
-> installed variantslib.v0.16.0
-> installed stdio.v0.16.0
-> installed typerep.v0.16.0
-> installed ppxlib.0.35.0
-> installed ppx_globalize.v0.16.0
-> installed ppx_optcomp.v0.16.0
-> installed ppx_tydi.v0.16.0
-> installed ppx_cold.v0.16.0
-> installed ppx_disable_unused_warnings.v0.16.0
-> installed ppx_compare.v0.16.0
-> installed ppx_enumerate.v0.16.0
-> installed ppx_here.v0.16.0
-> installed ppx_stable_witness.v0.16.0
-> installed ppx_typerep_conv.v0.16.0
-> installed ppx_variants_conv.v0.16.0
-> installed ppx_fields_conv.v0.16.0
-> installed ppx_stable.v0.16.0
-> installed ppx_fixed_literal.v0.16.0
-> installed ppx_ignore_instrumentation.v0.16.0
-> installed ppx_pipebang.v0.16.0
-> installed ppx_optional.v0.16.0
-> installed ppx_sexp_conv.v0.16.0
-> installed ppx_let.v0.16.0
-> installed ppx_hash.v0.16.0
-> installed ppx_assert.v0.16.0
-> installed ppx_sexp_value.v0.16.0
-> installed ppx_sexp_message.v0.16.0
-> installed ppx_custom_printf.v0.16.0
-> installed ppx_base.v0.16.0
-> installed jst-config.v0.16.0
-> installed ppx_log.v0.16.0
-> installed sexp_pretty.v0.16.0
-> installed ppx_string.v0.16.0
-> installed bin_prot.v0.16.0
-> installed time_now.v0.16.0
-> installed ppx_bin_prot.v0.16.0
-> installed ppx_module_timer.v0.16.0
-> installed ppx_inline_test.v0.16.1
-> installed ocurl.0.9.2
-> installed cohttp-curl.6.0.0~alpha1
-> installed ppx_bench.v0.16.0
-> installed ppx_expect.v0.16.2
-> installed splittable_random.v0.16.0
-> installed base_quickcheck.v0.16.0
-> installed ppx_jane.v0.16.0
-> installed int_repr.v0.16.0
-> installed base_bigstring.v0.16.0
-> installed core.v0.16.2
-> installed timezone.v0.16.0
-> installed expect_test_helpers_core.v0.16.0
-> installed core_kernel.v0.16.0
-> installed async_kernel.v0.16.0
-> installed core_unix.v0.16.0
-> installed async_unix.v0.16.0
-> installed cohttp-curl-async.6.0.0~alpha1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-13 19:23.08 ---> saved as "12291e1af2950ead2c38b593f8adc1082be40df4387e4619aaa46f03e3ceb521"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test cohttp-curl-async.6.0.0~alpha1) || true"))
The following actions will be performed:
=== remove 3 packages
  - remove    ppx_globalize               v0.16.0            [conflicts with base]
  - remove    ppx_stable_witness          v0.16.0            [conflicts with base]
  - remove    ppx_tydi                    v0.16.0            [conflicts with base]
=== downgrade 55 packages
  - downgrade async_kernel                v0.16.0 to v0.15.0 [required by cohttp-curl-async]
  - downgrade async_unix                  v0.16.0 to v0.15.0 [required by cohttp-curl-async]
  - downgrade base                        v0.16.4 to v0.15.1 [required by cohttp-async]
  - downgrade base_bigstring              v0.16.0 to v0.15.0 [required by core]
  - downgrade base_quickcheck             v0.16.0 to v0.15.0 [required by core]
  - downgrade bin_prot                    v0.16.0 to v0.15.0 [required by core]
  - downgrade core                        v0.16.2 to v0.15.1 [required by cohttp-curl-async]
  - downgrade core_kernel                 v0.16.0 to v0.15.0 [required by async_kernel]
  - downgrade core_unix                   v0.16.0 to v0.15.2 [required by cohttp-curl-async]
  - downgrade expect_test_helpers_core    v0.16.0 to v0.15.0 [uses core]
  - downgrade fieldslib                   v0.16.0 to v0.15.0 [required by core]
  - downgrade int_repr                    v0.16.0 to v0.15.0 [uses base]
  - downgrade jane-street-headers         v0.16.0 to v0.15.0 [required by core]
  - downgrade jst-config                  v0.16.0 to v0.15.1 [required by core]
  - downgrade ocaml_intrinsics            v0.16.2 to v0.15.2 [required by core_unix]
  - downgrade parsexp                     v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_assert                  v0.16.0 to v0.15.0 [required by core]
  - downgrade ppx_base                    v0.16.0 to v0.15.0 [required by core]
  - downgrade ppx_bench                   v0.16.0 to v0.15.1 [upstream or system changes]
  - downgrade ppx_bin_prot                v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_cold                    v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_compare                 v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_custom_printf           v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_disable_unused_warnings v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_enumerate               v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_expect                  v0.16.2 to v0.15.1 [uses base]
  - downgrade ppx_fields_conv             v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_fixed_literal           v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_hash                    v0.16.0 to v0.15.0 [required by core]
  - downgrade ppx_here                    v0.16.0 to v0.15.0 [required by conduit-async]
  - downgrade ppx_ignore_instrumentation  v0.16.0 to v0.15.0 [upstream or system changes]
  - downgrade ppx_inline_test             v0.16.1 to v0.15.1 [required by core]
  - downgrade ppx_jane                    v0.16.0 to v0.15.0 [required by async_kernel]
  - downgrade ppx_let                     v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_log                     v0.16.0 to v0.15.0 [required by async]
  - downgrade ppx_module_timer            v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_optcomp                 v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_optional                v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_pipebang                v0.16.0 to v0.15.0 [upstream or system changes]
  - downgrade ppx_sexp_conv               v0.16.0 to v0.15.1 [required by cohttp-async]
  - downgrade ppx_sexp_message            v0.16.0 to v0.15.0 [required by core]
  - downgrade ppx_sexp_value              v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_stable                  v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_string                  v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_typerep_conv            v0.16.0 to v0.15.0 [uses base]
  - downgrade ppx_variants_conv           v0.16.0 to v0.15.0 [uses base]
  - downgrade sexp_pretty                 v0.16.0 to v0.15.1 [uses base]
  - downgrade sexplib                     v0.16.0 to v0.15.1 [required by core]
  - downgrade sexplib0                    v0.16.0 to v0.15.1 [required by cohttp-async]
  - downgrade splittable_random           v0.16.0 to v0.15.0 [required by core]
  - downgrade stdio                       v0.16.0 to v0.15.0 [required by core]
  - downgrade time_now                    v0.16.0 to v0.15.0 [required by core]
  - downgrade timezone                    v0.16.0 to v0.15.0 [uses core]
  - downgrade typerep                     v0.16.0 to v0.15.0 [required by core]
  - downgrade variantslib                 v0.16.0 to v0.15.0 [required by core]
=== recompile 2 packages
  - recompile cohttp-curl-async           6.0.0~alpha1
  - recompile ppxlib                      0.35.0             [uses ppx_globalize]
=== install 31 packages
  - install   alcotest                    1.9.1              [required by cohttp-curl-async]
  - install   angstrom                    0.16.1             [required by uri]
  - install   astring                     0.8.5              [required by alcotest]
  - install   async                       v0.15.0            [required by cohttp-async]
  - install   async_rpc_kernel            v0.15.0            [required by async]
  - install   base64                      3.5.2              [required by cohttp]
  - install   bigstringaf                 0.10.0             [required by angstrom]
  - install   cmdliner                    2.1.0              [required by alcotest]
  - install   cohttp                      6.0.0~alpha1       [required by cohttp-async]
  - install   cohttp-async                6.0.0~alpha1       [required by cohttp-curl-async]
  - install   conduit                     8.0.0              [required by conduit-async]
  - install   conduit-async               8.0.0              [required by cohttp-async]
  - install   domain-name                 0.5.0              [required by ipaddr]
  - install   fmt                         0.11.0             [required by cohttp-curl-async]
  - install   ipaddr                      5.6.1              [required by cohttp-async]
  - install   ipaddr-sexp                 5.6.1              [required by conduit-async]
  - install   logs                        0.10.0             [required by cohttp-async]
  - install   macaddr                     5.6.1              [required by ipaddr]
  - install   magic-mime                  1.3.1              [required by cohttp-async]
  - install   ocaml-syntax-shims          1.0.0              [required by alcotest]
  - install   ocamlbuild                  0.16.1             [required by fmt, astring, uutf]
  - install   ounit                       2.2.7              [required by cohttp-curl-async]
  - install   ounit2                      2.2.7              [required by ounit]
  - install   protocol_version_header     v0.15.0            [required by async_rpc_kernel]
  - install   seq                         base               [required by ounit2]
  - install   textutils                   v0.15.0            [required by async]
  - install   textutils_kernel            v0.15.0            [required by textutils]
  - install   topkg                       1.1.1              [required by fmt, astring, uutf]
  - install   uri                         4.4.0              [required by cohttp-curl-async]
  - install   uri-sexp                    4.4.0              [required by cohttp-async]
  - install   uutf                        1.0.4              [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved angstrom.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved async.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved async_kernel.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved async_rpc_kernel.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved async_unix.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved base.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved base64.3.5.2  (https://opam.ocaml.org/cache)
-> retrieved base_bigstring.v0.15.0  (https://opam.ocaml.org/cache)
-> installed base64.3.5.2
-> retrieved base_quickcheck.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved bigstringaf.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved bin_prot.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> installed bigstringaf.0.10.0
-> retrieved cohttp.6.0.0~alpha1, cohttp-async.6.0.0~alpha1, cohttp-curl-async.6.0.0~alpha1  (https://opam.ocaml.org/cache)
-> retrieved conduit.8.0.0, conduit-async.8.0.0  (https://opam.ocaml.org/cache)
-> retrieved core.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved core_kernel.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved core_unix.v0.15.2  (https://opam.ocaml.org/cache)
-> retrieved domain-name.0.5.0  (https://opam.ocaml.org/cache)
-> retrieved expect_test_helpers_core.v0.15.0  (https://opam.ocaml.org/cache)
-> installed domain-name.0.5.0
-> retrieved fieldslib.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved int_repr.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ipaddr.5.6.1, ipaddr-sexp.5.6.1, macaddr.5.6.1  (https://opam.ocaml.org/cache)
-> retrieved jane-street-headers.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved jst-config.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> installed macaddr.5.6.1
-> retrieved magic-mime.1.3.1  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml_intrinsics.v0.15.2  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
-> installed ipaddr.5.6.1
-> retrieved ounit.2.2.7, ounit2.2.2.7  (https://opam.ocaml.org/cache)
-> retrieved parsexp.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_assert.v0.15.0  (https://opam.ocaml.org/cache)
-> installed cmdliner.2.1.0
-> installed magic-mime.1.3.1
-> installed ocaml-syntax-shims.1.0.0
-> installed ocamlbuild.0.16.1
-> retrieved ppx_base.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_bench.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_bin_prot.v0.15.0  (https://opam.ocaml.org/cache)
-> installed angstrom.0.16.1
-> retrieved ppx_cold.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_compare.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_custom_printf.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_disable_unused_warnings.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_enumerate.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_expect.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_fields_conv.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_fixed_literal.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_hash.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_here.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_ignore_instrumentation.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_inline_test.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_jane.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_let.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_log.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_module_timer.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_optcomp.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_optional.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_pipebang.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_message.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_value.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_stable.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_string.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_typerep_conv.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_variants_conv.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved ppxlib.0.35.0  (https://opam.ocaml.org/cache)
-> retrieved protocol_version_header.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> retrieved sexp_pretty.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved sexplib.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.15.1  (https://opam.ocaml.org/cache)
-> retrieved splittable_random.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved textutils.v0.15.0  (https://opam.ocaml.org/cache)
-> removed   cohttp-curl-async.6.0.0~alpha1
-> removed   async_unix.v0.16.0
-> removed   async_kernel.v0.16.0
-> removed   core_unix.v0.16.0
-> removed   core_kernel.v0.16.0
-> removed   expect_test_helpers_core.v0.16.0
-> removed   ocaml_intrinsics.v0.16.2
-> removed   sexp_pretty.v0.16.0
-> removed   timezone.v0.16.0
-> removed   core.v0.16.2
-> removed   base_bigstring.v0.16.0
-> removed   int_repr.v0.16.0
-> removed   ppx_jane.v0.16.0
-> removed   base_quickcheck.v0.16.0
-> removed   ppx_bin_prot.v0.16.0
-> removed   bin_prot.v0.16.0
-> removed   ppx_custom_printf.v0.16.0
-> removed   ppx_disable_unused_warnings.v0.16.0
-> removed   ppx_expect.v0.16.2
-> removed   ppx_fields_conv.v0.16.0
-> removed   fieldslib.v0.16.0
-> removed   ppx_fixed_literal.v0.16.0
-> removed   ppx_ignore_instrumentation.v0.16.0
-> removed   ppx_let.v0.16.0
-> removed   ppx_log.v0.16.0
-> removed   ppx_module_timer.v0.16.0
-> removed   ppx_optional.v0.16.0
-> removed   ppx_pipebang.v0.16.0
-> removed   ppx_sexp_value.v0.16.0
-> removed   ppx_stable.v0.16.0
-> removed   ppx_stable_witness.v0.16.0
-> removed   ppx_string.v0.16.0
-> removed   ppx_tydi.v0.16.0
-> removed   ppx_typerep_conv.v0.16.0
-> removed   ppx_variants_conv.v0.16.0
-> removed   sexplib.v0.16.0
-> removed   parsexp.v0.16.0
-> removed   splittable_random.v0.16.0
-> removed   ppx_bench.v0.16.0
-> removed   ppx_inline_test.v0.16.1
-> removed   ppx_sexp_message.v0.16.0
-> removed   time_now.v0.16.0
-> removed   jane-street-headers.v0.16.0
-> removed   jst-config.v0.16.0
-> removed   ppx_assert.v0.16.0
-> removed   ppx_base.v0.16.0
-> removed   ppx_cold.v0.16.0
-> removed   ppx_enumerate.v0.16.0
-> removed   ppx_globalize.v0.16.0
-> removed   ppx_hash.v0.16.0
-> removed   ppx_compare.v0.16.0
-> removed   ppx_here.v0.16.0
-> removed   ppx_optcomp.v0.16.0
-> removed   ppx_sexp_conv.v0.16.0
-> removed   ppxlib.0.35.0
-> removed   stdio.v0.16.0
-> removed   typerep.v0.16.0
-> removed   variantslib.v0.16.0
-> removed   base.v0.16.4
-> removed   sexplib0.v0.16.0
-> installed jane-street-headers.v0.15.0
-> installed ocaml_intrinsics.v0.15.2
-> installed sexplib0.v0.15.1
-> installed ounit2.2.2.7
-> retrieved textutils_kernel.v0.15.0  (https://opam.ocaml.org/cache)
-> installed ounit.2.2.7
-> retrieved time_now.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved timezone.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> retrieved typerep.v0.15.0  (https://opam.ocaml.org/cache)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved variantslib.v0.15.0  (https://opam.ocaml.org/cache)
-> installed uri.4.4.0
-> installed base.v0.15.1
-> installed fieldslib.v0.15.0
-> installed variantslib.v0.15.0
-> installed stdio.v0.15.0
-> installed topkg.1.1.1
-> installed typerep.v0.15.0
-> installed parsexp.v0.15.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed sexplib.v0.15.1
-> installed logs.0.10.0
-> installed alcotest.1.9.1
-> installed ppxlib.0.35.0
-> installed ppx_optcomp.v0.15.0
-> installed ppx_cold.v0.15.0
-> installed ppx_disable_unused_warnings.v0.15.0
-> installed ppx_here.v0.15.0
-> installed ppx_enumerate.v0.15.0
-> installed ppx_fields_conv.v0.15.0
-> installed ppx_compare.v0.15.0
-> installed ppx_typerep_conv.v0.15.0
-> installed ppx_variants_conv.v0.15.0
-> installed ppx_stable.v0.15.0
-> installed ppx_ignore_instrumentation.v0.15.0
-> installed ppx_pipebang.v0.15.0
-> installed ppx_fixed_literal.v0.15.0
-> installed ppx_optional.v0.15.0
-> installed ppx_sexp_conv.v0.15.1
-> installed ppx_let.v0.15.0
-> installed ipaddr-sexp.5.6.1
-> installed uri-sexp.4.4.0
-> installed ppx_hash.v0.15.0
-> installed ppx_assert.v0.15.0
-> installed ppx_sexp_value.v0.15.0
-> installed ppx_sexp_message.v0.15.0
-> installed conduit.8.0.0
-> installed ppx_custom_printf.v0.15.0
-> installed ppx_base.v0.15.0
-> installed cohttp.6.0.0~alpha1
-> installed ppx_log.v0.15.0
-> installed jst-config.v0.15.1
-> installed sexp_pretty.v0.15.1
-> installed bin_prot.v0.15.0
-> installed ppx_string.v0.15.0
-> installed time_now.v0.15.0
-> installed ppx_bin_prot.v0.15.0
-> installed ppx_module_timer.v0.15.0
-> installed ppx_inline_test.v0.15.1
-> installed ppx_bench.v0.15.1
-> installed ppx_expect.v0.15.1
-> installed splittable_random.v0.15.0
-> installed base_quickcheck.v0.15.0
-> installed ppx_jane.v0.15.0
-> installed int_repr.v0.15.0
-> installed base_bigstring.v0.15.0
-> installed core.v0.15.1
-> installed textutils_kernel.v0.15.0
-> installed protocol_version_header.v0.15.0
-> installed timezone.v0.15.0
-> installed expect_test_helpers_core.v0.15.0
-> installed core_kernel.v0.15.0
-> installed async_kernel.v0.15.0
-> installed async_rpc_kernel.v0.15.0
-> installed core_unix.v0.15.2
-> installed textutils.v0.15.0
-> installed async_unix.v0.15.0
-> installed async.v0.15.0
-> installed conduit-async.8.0.0
-> installed cohttp-async.6.0.0~alpha1
[ERROR] The compilation of cohttp-curl-async.6.0.0~alpha1 failed at "dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest".

#=== ERROR while compiling cohttp-curl-async.6.0.0~alpha1 =====================#
# 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/cohttp-curl-async.6.0.0~alpha1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest
# exit-code            1
# env-file             ~/.opam/log/cohttp-curl-async-7-db5ec2.env
# output-file          ~/.opam/log/cohttp-curl-async-7-db5ec2.out
### output ###
# File "cohttp-curl-async/test/dune", line 2, characters 7-30:
# 2 |  (name cohttp_curl_async_tests)
#            ^^^^^^^^^^^^^^^^^^^^^^^
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -o cohttp-curl-async/test/cohttp_curl_async_tests.exe /home/opam/.opam/4.14/lib/http/http.cmxa /home/opam/.opam/4.14/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/4.14/lib/base/base_internalhash_types /home/opam/.opam/4.14/lib/base/caml/caml.cmxa /home/opam/.opam/4.14/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/4.14/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/4.14/lib/base/base.cmxa -I /home/opam/.opam/4.14/lib/base /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/4.14/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/4.14/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/4.14/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/4.14/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/4.14/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/4.14/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/4.14/lib/base/md5/md5_lib.cmxa /home/opam/.opam/4.14/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/4.14/lib/variantslib/variantslib.cmxa /home/opam/.opam/4.14/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/4.14/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/4.14/lib/bin_prot /home/opam/.opam/4.14/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/4.14/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/4.14/lib/time_now/time_now.cmxa -I /home/opam/.opam/4.14/lib/time_now /home/opam/.opam/4.14/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/4.14/lib/stdio/stdio.cmxa /home/opam/.opam/4.14/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/4.14/lib/typerep/typerep_lib.cmxa /home/opam/.opam/4.14/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/4.14/lib/ppx_expect/config_types/expect_test_config_types.cmxa /home/opam/.opam/4.14/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/4.14/lib/ppx_expect/collector /home/opam/.opam/4.14/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/4.14/lib/parsexp/parsexp.cmxa /home/opam/.opam/4.14/lib/sexplib/sexplib.cmxa /home/opam/.opam/4.14/lib/ppx_log/types/ppx_log_types.cmxa /home/opam/.opam/4.14/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/ppx_quickcheck/runtime/ppx_quickcheck_runtime.cmxa /home/opam/.opam/4.14/lib/int_repr/int_repr.cmxa /home/opam/.opam/4.14/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/4.14/lib/base_bigstring /home/opam/.opam/4.14/lib/core/base_for_tests/base_for_tests.cmxa /home/opam/.opam/4.14/lib/core/validate/validate.cmxa /home/opam/.opam/4.14/lib/core/core.cmxa -I /home/opam/.opam/4.14/lib/core /home/opam/.opam/4.14/lib/core_kernel/core_kernel.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/4.14/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/4.14/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/4.14/lib/async_kernel/config/async_kernel_config.cmxa /home/opam/.opam/4.14/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/4.14/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/4.14/lib/core_kernel/sexp_hidden_in_test/sexp_hidden_in_test.cmxa /home/opam/.opam/4.14/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/4.14/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/4.14/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/core_kernel/caml_threads/caml_threads.cmxa /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex /home/opam/.opam/4.14/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/4.14/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/4.14/lib/core_kernel/caml_unix/caml_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/signal_unix/signal_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/signal_unix /home/opam/.opam/4.14/lib/spawn/spawn.cmxa -I /home/opam/.opam/4.14/lib/spawn /home/opam/.opam/4.14/lib/core_unix/core_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils/ocaml_c_utils.cmxa -I /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils /home/opam/.opam/4.14/lib/core_unix/bigstring_unix/bigstring_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/bigstring_unix /home/opam/.opam/4.14/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/4.14/lib/core_unix/sys_unix/sys_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/sys_unix /home/opam/.opam/4.14/lib/core_unix/filename_unix/filename_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/filename_unix /home/opam/.opam/4.14/lib/core_kernel/iobuf/iobuf.cmxa /home/opam/.opam/4.14/lib/core_unix/iobuf_unix/iobuf_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/iobuf_unix /home/opam/.opam/4.14/lib/core_unix/core_thread/core_thread.cmxa -I /home/opam/.opam/4.14/lib/core_unix/core_thread /home/opam/.opam/4.14/lib/core_unix/nano_mutex/nano_mutex.cmxa /home/opam/.opam/4.14/lib/async_kernel/read_write_pair/read_write_pair.cmxa /home/opam/.opam/4.14/lib/core_unix/squeue/squeue.cmxa /home/opam/.opam/4.14/lib/timezone/timezone.cmxa /home/opam/.opam/4.14/lib/core_unix/time_unix/time_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/time_ns_unix/time_ns_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.cmxa -I /home/opam/.opam/4.14/lib/core_unix/linux_ext /home/opam/.opam/4.14/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/4.14/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/4.14/lib/ocaml_intrinsics/ocaml_intrinsics.cmxa -I /home/opam/.opam/4.14/lib/ocaml_intrinsics /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter /home/opam/.opam/4.14/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/4.14/lib/core_unix/uuid/uuid_unix.cmxa /home/opam/.opam/4.14/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/4.14/lib/async_unix /home/opam/.opam/4.14/lib/stringext/stringext.cmxa /home/opam/.opam/4.14/lib/bigstringaf/bigstringaf.cmxa -I /home/opam/.opam/4.14/lib/bigstringaf /home/opam/.opam/4.14/lib/angstrom/angstrom.cmxa /home/opam/.opam/4.14/lib/uri/uri.cmxa /home/opam/.opam/4.14/lib/astring/astring.cmxa /home/opam/.opam/4.14/lib/cmdliner/cmdliner.cmxa /home/opam/.opam/4.14/lib/uutf/uutf.cmxa /home/opam/.opam/4.14/lib/alcotest/stdlib_ext/alcotest_stdlib_ext.cmxa /home/opam/.opam/4.14/lib/fmt/fmt.cmxa /home/opam/.opam/4.14/lib/fmt/cli/fmt_cli.cmxa /home/opam/.opam/4.14/lib/re/re.cmxa /home/opam/.opam/4.14/lib/stdlib-shims/stdlib_shims.cmxa /home/opam/.opam/4.14/lib/alcotest/engine/alcotest_engine.cmxa /home/opam/.opam/4.14/lib/fmt/tty/fmt_tty.cmxa /home/opam/.opam/4.14/lib/alcotest/alcotest.cmxa -I /home/opam/.opam/4.14/lib/alcotest /home/opam/.opam/4.14/lib/uri/services/uri_services.cmxa /home/opam/.opam/4.14/lib/uri-sexp/uri_sexp.cmxa /home/opam/.opam/4.14/lib/base64/base64.cmxa /home/opam/.opam/4.14/lib/cohttp/cohttp.cmxa /home/opam/.opam/4.14/lib/ounit2/advanced/oUnitAdvanced.cmxa /home/opam/.opam/4.14/lib/ounit2/oUnit.cmxa test_helpers/cohttp_test/src/cohttp_test.cmxa /home/opam/.opam/4.14/lib/logs/logs.cmxa /home/opam/.opam/4.14/lib/logs/fmt/logs_fmt.cmxa /home/opam/.opam/4.14/lib/macaddr/macaddr.cmxa /home/opam/.opam/4.14/lib/domain-name/domain_name.cmxa /home/opam/.opam/4.14/lib/ipaddr/ipaddr.cmxa /home/opam/.opam/4.14/lib/ipaddr/unix/ipaddr_unix.cmxa /home/opam/.opam/4.14/lib/ipaddr-sexp/ipaddr_sexp.cmxa /home/opam/.opam/4.14/lib/conduit/conduit.cmxa /home/opam/.opam/4.14/lib/async/async_command/async_command.cmxa /home/opam/.opam/4.14/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/4.14/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/4.14/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/4.14/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/4.14/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/4.14/lib/async/async_rpc /home/opam/.opam/4.14/lib/async/async.cmxa /home/opam/.opam/4.14/lib/conduit-async/conduit_async.cmxa /home/opam/.opam/4.14/lib/magic-mime/magic_mime_library.cmxa /home/opam/.opam/4.14/lib/http/__private__/http_bytebuffer/http_bytebuffer.cmxa /home/opam/.opam/4.14/lib/cohttp-async/cohttp_async.cmxa cohttp-async/test/cohttp_async_test/src/cohttp_async_test.cmxa /home/opam/.opam/4.14/lib/curl/curl.cmxa -I /home/opam/.opam/4.14/lib/curl /home/opam/.opam/4.14/lib/cohttp-curl/cohttp_curl.cmxa cohttp-curl-async/src/cohttp_curl_async.cmxa cohttp-curl-async/test/.cohttp_curl_async_tests.eobjs/native/dune__exe__Cohttp_curl_async_tests.cmx)
# /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__sched_setaffinity_this_thread_25528':
# /home/opam/.opam/4.14/.opam-switch/build/core_unix.v0.15.2/_build/default/linux_ext/src/linux_ext.ml:830:(.text+0x5200): undefined reference to `core_unix_gettid'
# /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__1':
# :(.data+0x4300): undefined reference to `core_unix_gettid'
# collect2: error: ld returned 1 exit status
# File "caml_startup", line 1:
# Error: Error during linking (exit code 1)



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build cohttp-curl-async 6.0.0~alpha1
+- 
+- The following changes have been performed
| - remove    cohttp-curl-async           6.0.0~alpha1
| - remove    ppx_globalize               v0.16.0
| - remove    ppx_stable_witness          v0.16.0
| - remove    ppx_tydi                    v0.16.0
| - downgrade async_kernel                v0.16.0 to v0.15.0
| - downgrade async_unix                  v0.16.0 to v0.15.0
| - downgrade base                        v0.16.4 to v0.15.1
| - downgrade base_bigstring              v0.16.0 to v0.15.0
| - downgrade base_quickcheck             v0.16.0 to v0.15.0
| - downgrade bin_prot                    v0.16.0 to v0.15.0
| - downgrade core                        v0.16.2 to v0.15.1
| - downgrade core_kernel                 v0.16.0 to v0.15.0
| - downgrade core_unix                   v0.16.0 to v0.15.2
| - downgrade expect_test_helpers_core    v0.16.0 to v0.15.0
| - downgrade fieldslib                   v0.16.0 to v0.15.0
| - downgrade int_repr                    v0.16.0 to v0.15.0
| - downgrade jane-street-headers         v0.16.0 to v0.15.0
| - downgrade jst-config                  v0.16.0 to v0.15.1
| - downgrade ocaml_intrinsics            v0.16.2 to v0.15.2
| - downgrade parsexp                     v0.16.0 to v0.15.0
| - downgrade ppx_assert                  v0.16.0 to v0.15.0
| - downgrade ppx_base                    v0.16.0 to v0.15.0
| - downgrade ppx_bench                   v0.16.0 to v0.15.1
| - downgrade ppx_bin_prot                v0.16.0 to v0.15.0
| - downgrade ppx_cold                    v0.16.0 to v0.15.0
| - downgrade ppx_compare                 v0.16.0 to v0.15.0
| - downgrade ppx_custom_printf           v0.16.0 to v0.15.0
| - downgrade ppx_disable_unused_warnings v0.16.0 to v0.15.0
| - downgrade ppx_enumerate               v0.16.0 to v0.15.0
| - downgrade ppx_expect                  v0.16.2 to v0.15.1
| - downgrade ppx_fields_conv             v0.16.0 to v0.15.0
| - downgrade ppx_fixed_literal           v0.16.0 to v0.15.0
| - downgrade ppx_hash                    v0.16.0 to v0.15.0
| - downgrade ppx_here                    v0.16.0 to v0.15.0
| - downgrade ppx_ignore_instrumentation  v0.16.0 to v0.15.0
| - downgrade ppx_inline_test             v0.16.1 to v0.15.1
| - downgrade ppx_jane                    v0.16.0 to v0.15.0
| - downgrade ppx_let                     v0.16.0 to v0.15.0
| - downgrade ppx_log                     v0.16.0 to v0.15.0
| - downgrade ppx_module_timer            v0.16.0 to v0.15.0
| - downgrade ppx_optcomp                 v0.16.0 to v0.15.0
| - downgrade ppx_optional                v0.16.0 to v0.15.0
| - downgrade ppx_pipebang                v0.16.0 to v0.15.0
| - downgrade ppx_sexp_conv               v0.16.0 to v0.15.1
| - downgrade ppx_sexp_message            v0.16.0 to v0.15.0
| - downgrade ppx_sexp_value              v0.16.0 to v0.15.0
| - downgrade ppx_stable                  v0.16.0 to v0.15.0
| - downgrade ppx_string                  v0.16.0 to v0.15.0
| - downgrade ppx_typerep_conv            v0.16.0 to v0.15.0
| - downgrade ppx_variants_conv           v0.16.0 to v0.15.0
| - downgrade sexp_pretty                 v0.16.0 to v0.15.1
| - downgrade sexplib                     v0.16.0 to v0.15.1
| - downgrade sexplib0                    v0.16.0 to v0.15.1
| - downgrade splittable_random           v0.16.0 to v0.15.0
| - downgrade stdio                       v0.16.0 to v0.15.0
| - downgrade time_now                    v0.16.0 to v0.15.0
| - downgrade timezone                    v0.16.0 to v0.15.0
| - downgrade typerep                     v0.16.0 to v0.15.0
| - downgrade variantslib                 v0.16.0 to v0.15.0
| - recompile ppxlib                      0.35.0
| - install   alcotest                    1.9.1
| - install   angstrom                    0.16.1
| - install   astring                     0.8.5
| - install   async                       v0.15.0
| - install   async_rpc_kernel            v0.15.0
| - install   base64                      3.5.2
| - install   bigstringaf                 0.10.0
| - install   cmdliner                    2.1.0
| - install   cohttp                      6.0.0~alpha1
| - install   cohttp-async                6.0.0~alpha1
| - install   conduit                     8.0.0
| - install   conduit-async               8.0.0
| - install   domain-name                 0.5.0
| - install   fmt                         0.11.0
| - install   ipaddr                      5.6.1
| - install   ipaddr-sexp                 5.6.1
| - install   logs                        0.10.0
| - install   macaddr                     5.6.1
| - install   magic-mime                  1.3.1
| - install   ocaml-syntax-shims          1.0.0
| - install   ocamlbuild                  0.16.1
| - install   ounit                       2.2.7
| - install   ounit2                      2.2.7
| - install   protocol_version_header     v0.15.0
| - install   seq                         base
| - install   textutils                   v0.15.0
| - install   textutils_kernel            v0.15.0
| - install   topkg                       1.1.1
| - install   uri                         4.4.0
| - install   uri-sexp                    4.4.0
| - install   uutf                        1.0.4
+- 
# 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-20260113192308.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-01-13 19:24.47 ---> saved as "f558b1d1424f9d90349f27f08bf2083fa146b9e188913ab365b27a410fa7a16a"

/home/opam: (run (shell  "opam reinstall --with-test --verbose cohttp-curl-async.6.0.0~alpha1;\
                        \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 \"$pkg\" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
cohttp-curl-async.6.0.0~alpha1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install cohttp-curl-async 6.0.0~alpha1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [cohttp-curl-async.6.0.0~alpha1: extract]
-> retrieved cohttp-curl-async.6.0.0~alpha1  (cached)
Processing  2/3: [cohttp-curl-async: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "cohttp-curl-async" "-j" "255" "@install" "@cohttp-curl-async/runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/cohttp-curl-async.6.0.0~alpha1)
- File "cohttp-curl-async/test/dune", line 2, characters 7-30:
- 2 |  (name cohttp_curl_async_tests)
-            ^^^^^^^^^^^^^^^^^^^^^^^
- (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -o cohttp-curl-async/test/cohttp_curl_async_tests.exe /home/opam/.opam/4.14/lib/http/http.cmxa /home/opam/.opam/4.14/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/4.14/lib/base/base_internalhash_types /home/opam/.opam/4.14/lib/base/caml/caml.cmxa /home/opam/.opam/4.14/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/4.14/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/4.14/lib/base/base.cmxa -I /home/opam/.opam/4.14/lib/base /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/4.14/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/4.14/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/4.14/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/4.14/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/4.14/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/4.14/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/4.14/lib/base/md5/md5_lib.cmxa /home/opam/.opam/4.14/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/4.14/lib/variantslib/variantslib.cmxa /home/opam/.opam/4.14/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/4.14/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/4.14/lib/bin_prot /home/opam/.opam/4.14/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/4.14/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/4.14/lib/time_now/time_now.cmxa -I /home/opam/.opam/4.14/lib/time_now /home/opam/.opam/4.14/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/4.14/lib/stdio/stdio.cmxa /home/opam/.opam/4.14/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/4.14/lib/typerep/typerep_lib.cmxa /home/opam/.opam/4.14/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/4.14/lib/ppx_expect/config_types/expect_test_config_types.cmxa /home/opam/.opam/4.14/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/4.14/lib/ppx_expect/collector /home/opam/.opam/4.14/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/4.14/lib/parsexp/parsexp.cmxa /home/opam/.opam/4.14/lib/sexplib/sexplib.cmxa /home/opam/.opam/4.14/lib/ppx_log/types/ppx_log_types.cmxa /home/opam/.opam/4.14/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/ppx_quickcheck/runtime/ppx_quickcheck_runtime.cmxa /home/opam/.opam/4.14/lib/int_repr/int_repr.cmxa /home/opam/.opam/4.14/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/4.14/lib/base_bigstring /home/opam/.opam/4.14/lib/core/base_for_tests/base_for_tests.cmxa /home/opam/.opam/4.14/lib/core/validate/validate.cmxa /home/opam/.opam/4.14/lib/core/core.cmxa -I /home/opam/.opam/4.14/lib/core /home/opam/.opam/4.14/lib/core_kernel/core_kernel.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/4.14/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/4.14/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/4.14/lib/async_kernel/config/async_kernel_config.cmxa /home/opam/.opam/4.14/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/4.14/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/4.14/lib/core_kernel/sexp_hidden_in_test/sexp_hidden_in_test.cmxa /home/opam/.opam/4.14/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/4.14/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/4.14/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/core_kernel/caml_threads/caml_threads.cmxa /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex /home/opam/.opam/4.14/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/4.14/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/4.14/lib/core_kernel/caml_unix/caml_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/signal_unix/signal_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/signal_unix /home/opam/.opam/4.14/lib/spawn/spawn.cmxa -I /home/opam/.opam/4.14/lib/spawn /home/opam/.opam/4.14/lib/core_unix/core_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils/ocaml_c_utils.cmxa -I /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils /home/opam/.opam/4.14/lib/core_unix/bigstring_unix/bigstring_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/bigstring_unix /home/opam/.opam/4.14/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/4.14/lib/core_unix/sys_unix/sys_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/sys_unix /home/opam/.opam/4.14/lib/core_unix/filename_unix/filename_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/filename_unix /home/opam/.opam/4.14/lib/core_kernel/iobuf/iobuf.cmxa /home/opam/.opam/4.14/lib/core_unix/iobuf_unix/iobuf_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/iobuf_unix /home/opam/.opam/4.14/lib/core_unix/core_thread/core_thread.cmxa -I /home/opam/.opam/4.14/lib/core_unix/core_thread /home/opam/.opam/4.14/lib/core_unix/nano_mutex/nano_mutex.cmxa /home/opam/.opam/4.14/lib/async_kernel/read_write_pair/read_write_pair.cmxa /home/opam/.opam/4.14/lib/core_unix/squeue/squeue.cmxa /home/opam/.opam/4.14/lib/timezone/timezone.cmxa /home/opam/.opam/4.14/lib/core_unix/time_unix/time_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/time_ns_unix/time_ns_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.cmxa -I /home/opam/.opam/4.14/lib/core_unix/linux_ext /home/opam/.opam/4.14/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/4.14/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/4.14/lib/ocaml_intrinsics/ocaml_intrinsics.cmxa -I /home/opam/.opam/4.14/lib/ocaml_intrinsics /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter /home/opam/.opam/4.14/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/4.14/lib/core_unix/uuid/uuid_unix.cmxa /home/opam/.opam/4.14/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/4.14/lib/async_unix /home/opam/.opam/4.14/lib/stringext/stringext.cmxa /home/opam/.opam/4.14/lib/bigstringaf/bigstringaf.cmxa -I /home/opam/.opam/4.14/lib/bigstringaf /home/opam/.opam/4.14/lib/angstrom/angstrom.cmxa /home/opam/.opam/4.14/lib/uri/uri.cmxa /home/opam/.opam/4.14/lib/astring/astring.cmxa /home/opam/.opam/4.14/lib/cmdliner/cmdliner.cmxa /home/opam/.opam/4.14/lib/uutf/uutf.cmxa /home/opam/.opam/4.14/lib/alcotest/stdlib_ext/alcotest_stdlib_ext.cmxa /home/opam/.opam/4.14/lib/fmt/fmt.cmxa /home/opam/.opam/4.14/lib/fmt/cli/fmt_cli.cmxa /home/opam/.opam/4.14/lib/re/re.cmxa /home/opam/.opam/4.14/lib/stdlib-shims/stdlib_shims.cmxa /home/opam/.opam/4.14/lib/alcotest/engine/alcotest_engine.cmxa /home/opam/.opam/4.14/lib/fmt/tty/fmt_tty.cmxa /home/opam/.opam/4.14/lib/alcotest/alcotest.cmxa -I /home/opam/.opam/4.14/lib/alcotest /home/opam/.opam/4.14/lib/uri/services/uri_services.cmxa /home/opam/.opam/4.14/lib/uri-sexp/uri_sexp.cmxa /home/opam/.opam/4.14/lib/base64/base64.cmxa /home/opam/.opam/4.14/lib/cohttp/cohttp.cmxa /home/opam/.opam/4.14/lib/ounit2/advanced/oUnitAdvanced.cmxa /home/opam/.opam/4.14/lib/ounit2/oUnit.cmxa test_helpers/cohttp_test/src/cohttp_test.cmxa /home/opam/.opam/4.14/lib/logs/logs.cmxa /home/opam/.opam/4.14/lib/logs/fmt/logs_fmt.cmxa /home/opam/.opam/4.14/lib/macaddr/macaddr.cmxa /home/opam/.opam/4.14/lib/domain-name/domain_name.cmxa /home/opam/.opam/4.14/lib/ipaddr/ipaddr.cmxa /home/opam/.opam/4.14/lib/ipaddr/unix/ipaddr_unix.cmxa /home/opam/.opam/4.14/lib/ipaddr-sexp/ipaddr_sexp.cmxa /home/opam/.opam/4.14/lib/conduit/conduit.cmxa /home/opam/.opam/4.14/lib/async/async_command/async_command.cmxa /home/opam/.opam/4.14/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/4.14/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/4.14/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/4.14/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/4.14/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/4.14/lib/async/async_rpc /home/opam/.opam/4.14/lib/async/async.cmxa /home/opam/.opam/4.14/lib/conduit-async/conduit_async.cmxa /home/opam/.opam/4.14/lib/magic-mime/magic_mime_library.cmxa /home/opam/.opam/4.14/lib/http/__private__/http_bytebuffer/http_bytebuffer.cmxa /home/opam/.opam/4.14/lib/cohttp-async/cohttp_async.cmxa cohttp-async/test/cohttp_async_test/src/cohttp_async_test.cmxa /home/opam/.opam/4.14/lib/curl/curl.cmxa -I /home/opam/.opam/4.14/lib/curl /home/opam/.opam/4.14/lib/cohttp-curl/cohttp_curl.cmxa cohttp-curl-async/src/cohttp_curl_async.cmxa cohttp-curl-async/test/.cohttp_curl_async_tests.eobjs/native/dune__exe__Cohttp_curl_async_tests.cmx)
- /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__sched_setaffinity_this_thread_25528':
- /home/opam/.opam/4.14/.opam-switch/build/core_unix.v0.15.2/_build/default/linux_ext/src/linux_ext.ml:830:(.text+0x5200): undefined reference to `core_unix_gettid'
- /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__1':
- :(.data+0x4300): undefined reference to `core_unix_gettid'
- collect2: error: ld returned 1 exit status
- File "caml_startup", line 1:
- Error: Error during linking (exit code 1)
[ERROR] The compilation of cohttp-curl-async.6.0.0~alpha1 failed at "dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest".

#=== ERROR while compiling cohttp-curl-async.6.0.0~alpha1 =====================#
# 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/cohttp-curl-async.6.0.0~alpha1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest
# exit-code            1
# env-file             ~/.opam/log/cohttp-curl-async-7-cfba07.env
# output-file          ~/.opam/log/cohttp-curl-async-7-cfba07.out
### output ###
# File "cohttp-curl-async/test/dune", line 2, characters 7-30:
# 2 |  (name cohttp_curl_async_tests)
#            ^^^^^^^^^^^^^^^^^^^^^^^
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -o cohttp-curl-async/test/cohttp_curl_async_tests.exe /home/opam/.opam/4.14/lib/http/http.cmxa /home/opam/.opam/4.14/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/4.14/lib/base/base_internalhash_types /home/opam/.opam/4.14/lib/base/caml/caml.cmxa /home/opam/.opam/4.14/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/4.14/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/4.14/lib/base/base.cmxa -I /home/opam/.opam/4.14/lib/base /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/4.14/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/4.14/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/4.14/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/4.14/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/4.14/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/4.14/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/4.14/lib/base/md5/md5_lib.cmxa /home/opam/.opam/4.14/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/4.14/lib/variantslib/variantslib.cmxa /home/opam/.opam/4.14/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/4.14/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/4.14/lib/bin_prot /home/opam/.opam/4.14/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/4.14/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/4.14/lib/time_now/time_now.cmxa -I /home/opam/.opam/4.14/lib/time_now /home/opam/.opam/4.14/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/4.14/lib/stdio/stdio.cmxa /home/opam/.opam/4.14/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/4.14/lib/typerep/typerep_lib.cmxa /home/opam/.opam/4.14/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/4.14/lib/ppx_expect/config_types/expect_test_config_types.cmxa /home/opam/.opam/4.14/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/4.14/lib/ppx_expect/collector /home/opam/.opam/4.14/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/4.14/lib/parsexp/parsexp.cmxa /home/opam/.opam/4.14/lib/sexplib/sexplib.cmxa /home/opam/.opam/4.14/lib/ppx_log/types/ppx_log_types.cmxa /home/opam/.opam/4.14/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/4.14/lib/base_quickcheck/ppx_quickcheck/runtime/ppx_quickcheck_runtime.cmxa /home/opam/.opam/4.14/lib/int_repr/int_repr.cmxa /home/opam/.opam/4.14/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/4.14/lib/base_bigstring /home/opam/.opam/4.14/lib/core/base_for_tests/base_for_tests.cmxa /home/opam/.opam/4.14/lib/core/validate/validate.cmxa /home/opam/.opam/4.14/lib/core/core.cmxa -I /home/opam/.opam/4.14/lib/core /home/opam/.opam/4.14/lib/core_kernel/core_kernel.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/4.14/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/4.14/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/4.14/lib/async_kernel/config/async_kernel_config.cmxa /home/opam/.opam/4.14/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/4.14/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/4.14/lib/core_kernel/sexp_hidden_in_test/sexp_hidden_in_test.cmxa /home/opam/.opam/4.14/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/4.14/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/4.14/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/4.14/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14/lib/ocaml /home/opam/.opam/4.14/lib/core_kernel/caml_threads/caml_threads.cmxa /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/4.14/lib/core_unix/error_checking_mutex /home/opam/.opam/4.14/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/4.14/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/4.14/lib/core_kernel/caml_unix/caml_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/signal_unix/signal_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/signal_unix /home/opam/.opam/4.14/lib/spawn/spawn.cmxa -I /home/opam/.opam/4.14/lib/spawn /home/opam/.opam/4.14/lib/core_unix/core_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils/ocaml_c_utils.cmxa -I /home/opam/.opam/4.14/lib/core_unix/ocaml_c_utils /home/opam/.opam/4.14/lib/core_unix/bigstring_unix/bigstring_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/bigstring_unix /home/opam/.opam/4.14/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/4.14/lib/core_unix/sys_unix/sys_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/sys_unix /home/opam/.opam/4.14/lib/core_unix/filename_unix/filename_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/filename_unix /home/opam/.opam/4.14/lib/core_kernel/iobuf/iobuf.cmxa /home/opam/.opam/4.14/lib/core_unix/iobuf_unix/iobuf_unix.cmxa -I /home/opam/.opam/4.14/lib/core_unix/iobuf_unix /home/opam/.opam/4.14/lib/core_unix/core_thread/core_thread.cmxa -I /home/opam/.opam/4.14/lib/core_unix/core_thread /home/opam/.opam/4.14/lib/core_unix/nano_mutex/nano_mutex.cmxa /home/opam/.opam/4.14/lib/async_kernel/read_write_pair/read_write_pair.cmxa /home/opam/.opam/4.14/lib/core_unix/squeue/squeue.cmxa /home/opam/.opam/4.14/lib/timezone/timezone.cmxa /home/opam/.opam/4.14/lib/core_unix/time_unix/time_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/time_ns_unix/time_ns_unix.cmxa /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.cmxa -I /home/opam/.opam/4.14/lib/core_unix/linux_ext /home/opam/.opam/4.14/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/4.14/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/4.14/lib/ocaml_intrinsics/ocaml_intrinsics.cmxa -I /home/opam/.opam/4.14/lib/ocaml_intrinsics /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/4.14/lib/core_unix/time_stamp_counter /home/opam/.opam/4.14/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/4.14/lib/core_unix/uuid/uuid_unix.cmxa /home/opam/.opam/4.14/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/4.14/lib/async_unix /home/opam/.opam/4.14/lib/stringext/stringext.cmxa /home/opam/.opam/4.14/lib/bigstringaf/bigstringaf.cmxa -I /home/opam/.opam/4.14/lib/bigstringaf /home/opam/.opam/4.14/lib/angstrom/angstrom.cmxa /home/opam/.opam/4.14/lib/uri/uri.cmxa /home/opam/.opam/4.14/lib/astring/astring.cmxa /home/opam/.opam/4.14/lib/cmdliner/cmdliner.cmxa /home/opam/.opam/4.14/lib/uutf/uutf.cmxa /home/opam/.opam/4.14/lib/alcotest/stdlib_ext/alcotest_stdlib_ext.cmxa /home/opam/.opam/4.14/lib/fmt/fmt.cmxa /home/opam/.opam/4.14/lib/fmt/cli/fmt_cli.cmxa /home/opam/.opam/4.14/lib/re/re.cmxa /home/opam/.opam/4.14/lib/stdlib-shims/stdlib_shims.cmxa /home/opam/.opam/4.14/lib/alcotest/engine/alcotest_engine.cmxa /home/opam/.opam/4.14/lib/fmt/tty/fmt_tty.cmxa /home/opam/.opam/4.14/lib/alcotest/alcotest.cmxa -I /home/opam/.opam/4.14/lib/alcotest /home/opam/.opam/4.14/lib/uri/services/uri_services.cmxa /home/opam/.opam/4.14/lib/uri-sexp/uri_sexp.cmxa /home/opam/.opam/4.14/lib/base64/base64.cmxa /home/opam/.opam/4.14/lib/cohttp/cohttp.cmxa /home/opam/.opam/4.14/lib/ounit2/advanced/oUnitAdvanced.cmxa /home/opam/.opam/4.14/lib/ounit2/oUnit.cmxa test_helpers/cohttp_test/src/cohttp_test.cmxa /home/opam/.opam/4.14/lib/logs/logs.cmxa /home/opam/.opam/4.14/lib/logs/fmt/logs_fmt.cmxa /home/opam/.opam/4.14/lib/macaddr/macaddr.cmxa /home/opam/.opam/4.14/lib/domain-name/domain_name.cmxa /home/opam/.opam/4.14/lib/ipaddr/ipaddr.cmxa /home/opam/.opam/4.14/lib/ipaddr/unix/ipaddr_unix.cmxa /home/opam/.opam/4.14/lib/ipaddr-sexp/ipaddr_sexp.cmxa /home/opam/.opam/4.14/lib/conduit/conduit.cmxa /home/opam/.opam/4.14/lib/async/async_command/async_command.cmxa /home/opam/.opam/4.14/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/4.14/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/4.14/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/4.14/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/4.14/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/4.14/lib/async/async_rpc /home/opam/.opam/4.14/lib/async/async.cmxa /home/opam/.opam/4.14/lib/conduit-async/conduit_async.cmxa /home/opam/.opam/4.14/lib/magic-mime/magic_mime_library.cmxa /home/opam/.opam/4.14/lib/http/__private__/http_bytebuffer/http_bytebuffer.cmxa /home/opam/.opam/4.14/lib/cohttp-async/cohttp_async.cmxa cohttp-async/test/cohttp_async_test/src/cohttp_async_test.cmxa /home/opam/.opam/4.14/lib/curl/curl.cmxa -I /home/opam/.opam/4.14/lib/curl /home/opam/.opam/4.14/lib/cohttp-curl/cohttp_curl.cmxa cohttp-curl-async/src/cohttp_curl_async.cmxa cohttp-curl-async/test/.cohttp_curl_async_tests.eobjs/native/dune__exe__Cohttp_curl_async_tests.cmx)
# /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__sched_setaffinity_this_thread_25528':
# /home/opam/.opam/4.14/.opam-switch/build/core_unix.v0.15.2/_build/default/linux_ext/src/linux_ext.ml:830:(.text+0x5200): undefined reference to `core_unix_gettid'
# /usr/bin/ld: /home/opam/.opam/4.14/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__1':
# :(.data+0x4300): undefined reference to `core_unix_gettid'
# collect2: error: ld returned 1 exit status
# File "caml_startup", line 1:
# Error: Error during linking (exit code 1)



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build cohttp-curl-async 6.0.0~alpha1
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose cohttp-curl-async.6.0.0~alpha1' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose cohttp-curl-async.6.0.0~alpha1;
        res=$?;
        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 "$pkg" != 'cohttp-curl-async.6.0.0~alpha1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-01-13 19:25.02: Job failed: Failed: Build failed
2026-01-13 19:25.02: Log analysis:
2026-01-13 19:25.02: >>> 
[ERROR] The compilation of cohttp-curl-async.6.0.0~alpha1 failed at "dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest".
 (score = 20)
2026-01-13 19:25.02: >>> 
# collect2: error: ld returned 1 exit status
 (score = 30)
2026-01-13 19:25.02: >>> 
# Error: Error during linking (exit code 1)
 (score = 48)
2026-01-13 19:25.02: >>> 
[ERROR] The compilation of cohttp-curl-async.6.0.0~alpha1 failed at "dune build -p cohttp-curl-async -j 255 @install @cohttp-curl-async/runtest".
 (score = 20)
2026-01-13 19:25.02: >>> 
# collect2: error: ld returned 1 exit status
 (score = 30)
2026-01-13 19:25.02: >>> 
# Error: Error during linking (exit code 1)
 (score = 48)
2026-01-13 19:25.02: Error during linking (exit code 1)