(not at the head of any monitored branch or PR)
2025-07-05 10:57.31: New job: build cohttp-async.6.1.1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28138/head (4a3ba6f2c734472922184df5504c9d5d8456a92a)
                              on alpine-3.21-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28138/head" && git reset --hard 4a3ba6f2
git fetch origin master
git merge --no-edit 6dea2f93908c01ba6c81b048fe926d48d2309cb8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.21-ocaml-5.3@sha256:81d6acad861c6f29ee07f63edfecfe4ae0614afcfc4e67815a791ae546ec3860
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn cohttp-async.6.1.1 6.1.1
RUN opam reinstall cohttp-async.6.1.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"alpine-3.21\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'cohttp-async.6.1.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

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

2025-07-05 10:57.31: Using cache hint "ocaml/opam:alpine-3.21-ocaml-5.3@sha256:81d6acad861c6f29ee07f63edfecfe4ae0614afcfc4e67815a791ae546ec3860-cohttp-async.6.1.1-4a3ba6f2c734472922184df5504c9d5d8456a92a"
2025-07-05 10:57.31: Using OBuilder spec:
((from ocaml/opam:alpine-3.21-ocaml-5.3@sha256:81d6acad861c6f29ee07f63edfecfe4ae0614afcfc4e67815a791ae546ec3860)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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-async.6.1.1 6.1.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall cohttp-async.6.1.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"alpine-3.21\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'cohttp-async.6.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-07-05 10:57.31: Waiting for resource in pool OCluster
2025-07-05 10:57.31: Waiting for worker…
2025-07-05 10:57.33: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 6dea2f9390 Merge pull request #28135 from hhugo/release-js_of_ocaml-6.1.0
Updating 6dea2f9390..4a3ba6f2c7
Fast-forward
 packages/cohttp-async/cohttp-async.6.1.1/opam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(from ocaml/opam:alpine-3.21-ocaml-5.3@sha256:81d6acad861c6f29ee07f63edfecfe4ae0614afcfc4e67815a791ae546ec3860)
2025-07-05 10:57.54 ---> using "3a4f6c57d185c89b0aeaa279cb4ada976aae0592e671bd3a2f34a47eb3777214" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-07-05 10:57.54 ---> using "1cdc174701f7e3dfd8e18c87ba10cc33d32726af85509e2d1663123cf0c18207" 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 development 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
2025-07-05 10:57.54 ---> using "abf55a838fad210110dd21c772b9c59de0a62b869a91296c102ac3d90aa40677" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=alpine os-version=3.21.3
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2025-07-05 10:57.54 ---> using "22abcc2a469943e37acb244d8649f0c4a6725aef573775c98f5cfd0f41252e70" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2025-07-05 10:57.54 ---> using "cc6ae6b20454a7f4511f1652d244c07169847c5ea0d6421724a57b8da924a950" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-07-05 10:57.59 ---> saved as "fc7ba28c0f859e0b27097feaa6fe9cc7b4473d6dc0cadc37aba20757d33e3a28"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-07-05 10:58.16 ---> saved as "c839060c1f104e9e0da658e4df127cc4b59d6dcd7a9cda37b2ff3467ecce1d16"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.21.3-626-g91d0df3d1c9 [https://dl-cdn.alpinelinux.org/alpine/v3.21/main]
- v3.21.3-626-g91d0df3d1c9 [https://dl-cdn.alpinelinux.org/alpine/v3.21/community]
- v3.23.0_alpha20250612-1582-g2e713c6dfd9 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v3.23.0_alpha20250612-1579-ged4ae29d6ae [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v3.23.0_alpha20250612-1581-g139eac15ba0 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 58979 distinct packages available
2025-07-05 10:58.23 ---> saved as "d4a6dbf9606da6af50f1df614c3b7ca0f6ff7ea1c53e66d894821081b935bc6f"

/home/opam: (run (shell "opam pin add -k version -yn cohttp-async.6.1.1 6.1.1"))
cohttp-async is now pinned to version 6.1.1
2025-07-05 10:58.24 ---> saved as "e865568233e45c7694645ccfd6b5e2f0e887d7bbbe8781ecd17c7985a8b2d20c"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall cohttp-async.6.1.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"alpine-3.21\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'cohttp-async.6.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
cohttp-async.6.1.1 is not installed. Install it? [y/n] y
  * Missing dependency:
    - cohttp-async >= 6.1.1 -> async_unix >= v0.16.0 -> core_unix >= v0.16
    unmet availability conditions, e.g. 'arch != "arm32" & arch != "x86_32" & arch != "ppc64" & arch != "s390x" & os-distribution != "alpine"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall cohttp-async.6.1.1;
        res=$?;
        test "$res" != 31 && exit "$res";
        export OPAMCLI=2.0;
        build_dir=$(opam var prefix)/.opam-switch/build;
        failed=$(ls "$build_dir");
        partial_fails="";
        for pkg in $failed; do
          if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"alpine-3.21\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'cohttp-async.6.1.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-07-05 10:58.33: Job failed: Failed: Build failed
2025-07-05 10:58.33: Log analysis:
2025-07-05 10:58.33: >>> 
No solution found, exiting
 (score = 100)
2025-07-05 10:58.33: [SKIP] Package not available