(for PR #29027)

2025-12-06 22:13.27: New job: build cohttp-lwt.6.2.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29027/head (1943a08a49bd8ad146df90b1b6fce4343775819f)
                              on centos-9-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29027/head" && git reset --hard 1943a08a
git fetch origin master
git merge --no-edit 2ab7464b16d46be89975bea0595240dd3fccf608
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-5.4@sha256:05da29f40cef97ac18d376b2fbb41cda427a9c224a987782308347767ff46732
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn cohttp-lwt.6.2.0 6.2.0
RUN opam reinstall cohttp-lwt.6.2.0; \
    res=$?; \
    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 "\"centos-9\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'cohttp-lwt.6.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2025-12-06 22:13.27: Using cache hint "ocaml/opam:centos-9-ocaml-5.4@sha256:05da29f40cef97ac18d376b2fbb41cda427a9c224a987782308347767ff46732-cohttp-lwt.6.2.0-1943a08a49bd8ad146df90b1b6fce4343775819f"
2025-12-06 22:13.27: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-5.4@sha256:05da29f40cef97ac18d376b2fbb41cda427a9c224a987782308347767ff46732)
 (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 cohttp-lwt.6.2.0 6.2.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall cohttp-lwt.6.2.0;\
             \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 \"\\\"centos-9\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'cohttp-lwt.6.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-06 22:13.27: Waiting for resource in pool OCluster
2025-12-06 22:21.46: Waiting for worker…
2025-12-06 22:25.42: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at 2ab7464b16 Merge pull request #29022 from thatportugueseguy/release-passage-0.3.1
Merge made by the 'ort' strategy.
 packages/cohttp-async/cohttp-async.6.2.0/opam      | 74 +++++++++++++++++++++
 packages/cohttp-bench/cohttp-bench.6.2.0/opam      | 62 ++++++++++++++++++
 .../cohttp-curl-async/cohttp-curl-async.6.2.0/opam | 63 ++++++++++++++++++
 .../cohttp-curl-lwt/cohttp-curl-lwt.6.2.0/opam     | 63 ++++++++++++++++++
 packages/cohttp-curl/cohttp-curl.6.2.0/opam        | 51 +++++++++++++++
 packages/cohttp-eio/cohttp-eio.6.2.0/opam          | 64 ++++++++++++++++++
 .../cohttp-lwt-jsoo/cohttp-lwt-jsoo.6.2.0/opam     | 63 ++++++++++++++++++
 .../cohttp-lwt-unix/cohttp-lwt-unix.6.2.0/opam     | 70 ++++++++++++++++++++
 packages/cohttp-lwt/cohttp-lwt.6.2.0/opam          | 63 ++++++++++++++++++
 packages/cohttp-mirage/cohttp-mirage.6.2.0/opam    | 70 ++++++++++++++++++++
 .../cohttp-server-lwt-unix.6.2.0/opam              | 57 ++++++++++++++++
 packages/cohttp-top/cohttp-top.6.2.0/opam          | 54 +++++++++++++++
 packages/cohttp/cohttp.6.2.0/opam                  | 76 ++++++++++++++++++++++
 packages/http/http.6.2.0/opam                      | 60 +++++++++++++++++
 14 files changed, 890 insertions(+)
 create mode 100644 packages/cohttp-async/cohttp-async.6.2.0/opam
 create mode 100644 packages/cohttp-bench/cohttp-bench.6.2.0/opam
 create mode 100644 packages/cohttp-curl-async/cohttp-curl-async.6.2.0/opam
 create mode 100644 packages/cohttp-curl-lwt/cohttp-curl-lwt.6.2.0/opam
 create mode 100644 packages/cohttp-curl/cohttp-curl.6.2.0/opam
 create mode 100644 packages/cohttp-eio/cohttp-eio.6.2.0/opam
 create mode 100644 packages/cohttp-lwt-jsoo/cohttp-lwt-jsoo.6.2.0/opam
 create mode 100644 packages/cohttp-lwt-unix/cohttp-lwt-unix.6.2.0/opam
 create mode 100644 packages/cohttp-lwt/cohttp-lwt.6.2.0/opam
 create mode 100644 packages/cohttp-mirage/cohttp-mirage.6.2.0/opam
 create mode 100644 packages/cohttp-server-lwt-unix/cohttp-server-lwt-unix.6.2.0/opam
 create mode 100644 packages/cohttp-top/cohttp-top.6.2.0/opam
 create mode 100644 packages/cohttp/cohttp.6.2.0/opam
 create mode 100644 packages/http/http.6.2.0/opam

(from ocaml/opam:centos-9-ocaml-5.4@sha256:05da29f40cef97ac18d376b2fbb41cda427a9c224a987782308347767ff46732)
2025-12-06 22:26.03 ---> saved as "0c8b05e53575fd127b2ab1a466772cfecdf6327763699f02b0dc83d24b286838"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-06 22:26.03 ---> saved as "8594176af1a08ece5e3b5d5a0278a8977ff39b5668a3b9d44095b8b65acef0f5"

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-06 22:26.30 ---> saved as "9f6e293dd2e57b5d960323fef0f3ab07cb0dd85357a12ec199394c1727271fe2"

/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=centos os-version=9
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2025-12-06 22:26.31 ---> saved as "0a460c7d7beffe04f3d41a9ee1da517e7eaf2dae27a0b714405c3b7a946684a5"

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2025-12-06 22:26.42 ---> saved as "b15ddf5c1e662700afb21f929d3da3a5f31dbfad914dd052e4e28b29c26fcc39"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-06 22:26.55 ---> saved as "3d42262a437cc6bbe2c839b220b8bae618e010a5a02d02199920e95c189e028e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-06 22:27.16 ---> saved as "ca45995b4dc558fd55f139cebd13ba814ea0a87e446dff4eedd6dafb2a8e3ed3"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS                         34 kB/s |  14 kB     00:00    
- CentOS Stream 9 - BaseOS                        8.5 MB/s | 8.8 MB     00:01    
- CentOS Stream 9 - AppStream                     166 kB/s |  15 kB     00:00    
- CentOS Stream 9 - AppStream                      11 MB/s |  25 MB     00:02    
- CentOS Stream 9 - CRB                            73 kB/s |  14 kB     00:00    
- CentOS Stream 9 - CRB                           3.0 MB/s | 7.3 MB     00:02    
- CentOS Stream 9 - Extras packages                35 kB/s |  17 kB     00:00    
- Metadata cache created.
2025-12-06 22:27.39 ---> saved as "9d9ddde30e71f6b3c612e447093ef80b396b6058831914ee76e1681961279445"

/home/opam: (run (shell "opam pin add -k version -yn cohttp-lwt.6.2.0 6.2.0"))
cohttp-lwt is now pinned to version 6.2.0
2025-12-06 22:27.40 ---> saved as "24667663638784a913ff729787ada40f8cfd4ef025e1a03199a8b24e2d906090"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall cohttp-lwt.6.2.0;\
                        \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 \"\\\"centos-9\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'cohttp-lwt.6.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
cohttp-lwt.6.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 34 packages
  - install angstrom                0.16.1         [required by uri]
  - install base                    v0.17.3        [required by ppx_sexp_conv]
  - install base-bytes              base           [required by ocplib-endian]
  - install base64                  3.5.2          [required by cohttp]
  - install bigstringaf             0.10.0         [required by angstrom]
  - install cohttp                  6.2.0          [required by cohttp-lwt]
  - install cohttp-lwt              6.2.0 (pinned)
  - install cppo                    1.8.0          [required by lwt]
  - install csexp                   1.5.2          [required by dune-configurator]
  - install domain-name             0.5.0          [required by ipaddr]
  - install dune                    3.20.2         [required by cohttp-lwt]
  - install dune-configurator       3.20.2         [required by lwt, base]
  - install http                    6.2.0          [required by cohttp-lwt]
  - install ipaddr                  5.6.1          [required by cohttp-lwt]
  - install logs                    0.10.0         [required by cohttp-lwt]
  - install lwt                     5.9.2          [required by cohttp-lwt]
  - install macaddr                 5.6.1          [required by ipaddr]
  - install ocaml-compiler-libs     v0.17.0        [required by ppxlib]
  - install ocaml-syntax-shims      1.0.0          [required by angstrom]
  - install ocaml_intrinsics_kernel v0.17.1        [required by base]
  - install ocamlbuild              0.16.1         [required by logs]
  - install ocamlfind               1.9.8          [required by logs]
  - install ocplib-endian           1.2            [required by lwt]
  - install ppx_derivers            1.2.1          [required by ppxlib]
  - install ppx_sexp_conv           v0.17.1        [required by cohttp-lwt]
  - install ppxlib                  0.37.0         [required by ppx_sexp_conv]
  - install ppxlib_jane             v0.17.4        [required by ppx_sexp_conv]
  - install re                      1.14.0         [required by cohttp]
  - install sexplib0                v0.17.0        [required by cohttp-lwt]
  - install stdlib-shims            0.3.0          [required by ppxlib]
  - install stringext               1.6.0          [required by cohttp]
  - install topkg                   1.1.1          [required by logs]
  - install uri                     4.4.0          [required by cohttp-lwt]
  - install uri-sexp                4.4.0          [required by cohttp]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cohttp.6.2.0, cohttp-lwt.6.2.0, http.6.2.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed dune.3.20.2
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed http.6.2.0
-> installed macaddr.5.6.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.1
-> installed dune-configurator.3.20.2
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed uri.4.4.0
-> installed lwt.5.9.2
-> installed logs.0.10.0
-> installed base.v0.17.3
-> installed ppxlib.0.37.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_sexp_conv.v0.17.1
-> installed uri-sexp.4.4.0
-> installed cohttp.6.2.0
-> installed cohttp-lwt.6.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-06 22:29.27 ---> saved as "a4098a64dce73705f9125d8603cbb6050a8128832c53e05a7f9da7003d76806b"
Job succeeded
2025-12-06 22:29.35: Job succeeded