(not at the head of any monitored branch or PR)
2025-03-11 12:04.29: New job: build melange-atdgen-codec-runtime.1.0.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27606/head (b4fe13ada701b14e900bf7bc4653de286fd2c76e)
                              on debian-12-ocaml-4.14/arm64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27606/head" && git reset --hard b4fe13ad
git fetch origin master
git merge --no-edit 8f63148a9025a7b775a069a6c0b0385c22ad51d3
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn melange-atdgen-codec-runtime.1.0.0 1.0.0
RUN opam reinstall melange-atdgen-codec-runtime.1.0.0; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'melange-atdgen-codec-runtime.1.0.0' && partial_fails="$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 .

2025-03-11 12:04.29: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7-melange-atdgen-codec-runtime.1.0.0-b4fe13ada701b14e900bf7bc4653de286fd2c76e"
2025-03-11 12:04.29: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7)
 (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 melange-atdgen-codec-runtime.1.0.0 1.0.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall melange-atdgen-codec-runtime.1.0.0;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'melange-atdgen-codec-runtime.1.0.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-03-11 12:04.29: Waiting for resource in pool OCluster
2025-03-11 12:04.30: Waiting for worker…
2025-03-11 12:10.47: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
All commits already cached
Updating files:  77% (17551/22621)
Updating files:  78% (17645/22621)
Updating files:  79% (17871/22621)
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Updating files: 100% (22621/22621)
Updating files: 100% (22621/22621), done.
HEAD is now at 8f63148a90 Merge pull request #27598 from jim-portegies/opam-publish-coq-waterproof.2.2.0-8.20
Updating 8f63148a90..b4fe13ada7
Fast-forward
 .../melange-atdgen-codec-runtime.1.0.0/opam        |  2 +-
 .../melange-atdgen-codec-runtime.3.0.0/opam        |  2 +-
 .../melange-json-native.2.0.0/opam                 | 42 +++++++++++++++++++
 packages/melange-json/melange-json.2.0.0/opam      | 47 ++++++++++++++++++++++
 4 files changed, 91 insertions(+), 2 deletions(-)
 create mode 100644 packages/melange-json-native/melange-json-native.2.0.0/opam
 create mode 100644 packages/melange-json/melange-json.2.0.0/opam

(from ocaml/opam:debian-12-ocaml-4.14@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7' locally
docker.io/ocaml/opam@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7: Pulling from ocaml/opam
f4bbb7c6cbb9: Pulling fs layer
f4bbb7c6cbb9: Verifying Checksum
f4bbb7c6cbb9: Download complete
f4bbb7c6cbb9: Pull complete
Digest: sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7
Status: Downloaded newer image for ocaml/opam@sha256:39776d12843db6a25972298fa624b9e8f49dcc2414e64acff7531cc897ba5cf7
2025-03-11 12:10.49 ---> using "fb20503f5d57813b2e99005f7419201385d9b585640532a266b87b2b169dfdb7" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-03-11 12:10.49 ---> using "2f9452fda77263159f0239bbb043a278927a6fd6c47f9a7a305d33f773a7fc98" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-repository-archive] synchronised from git+https://github.com/ocaml/opam-repository-archive
[default] synchronised from file:///home/opam/opam-repository
2025-03-11 12:10.49 ---> using "8d22b37039240dbdb3fafeb9484036892c474643fd138eb8befcf19c126cf4eb" 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         2.4.0~alpha1~dev (f1cf50f2711981a605f81a80c68b73774d5841ff)
# self-upgrade         no
# system               arch=arm64 os=linux os-distribution=debian os-version=12
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 79
# repositories         1 (local), 1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-03-11 12:10.49 ---> using "acd307a860565576ea48803f46d377e4de89e38a171e6563c213162be4cecbed" 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/"))
2025-03-11 12:10.49 ---> using "358e2a9b1d5feee52d0b764a985171718469e55afbb917c84345b7887c2a7068" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-03-11 12:10.50 ---> using "5d82410524fa4843752802ed73580d8b10a730a4c8f56afd272d716c1a430009" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-03-11 12:10.50 ---> using "644dda2cf5c568f390ba3ebeda553ffc9913ae29677d94446148e9d85de24d48" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main arm64 Packages [242 kB]
- Fetched 345 kB in 0s (805 kB/s)
- Reading package lists...
- 
2025-03-11 12:10.50 ---> using "8ab7062c661787f52a00808f467ef9581699a34c85c8e77d9f39a02a1055e6f0" from cache

/home/opam: (run (shell "opam pin add -k version -yn melange-atdgen-codec-runtime.1.0.0 1.0.0"))
melange-atdgen-codec-runtime is now pinned to version 1.0.0
2025-03-11 12:10.51 ---> saved as "1807d3a8a6f4bb9e81551f921576cbbbdaab759a69a8e4bbc297a846a65ec9cf"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall melange-atdgen-codec-runtime.1.0.0;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'melange-atdgen-codec-runtime.1.0.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
melange-atdgen-codec-runtime.1.0.0 is not installed. Install it? [Y/n] y
  * No agreement on the version of melange:
    - melange-atdgen-codec-runtime < 3.0.0 -> melange
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 4.14.2 -> ocaml = 4.14.2
    - melange-atdgen-codec-runtime < 3.0.0 -> melange -> ocaml >= 5.1
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - melange-atdgen-codec-runtime < 3.0.0 -> melange -> ocaml >= 5.1 -> ocaml-variants >= 5.3.0~

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall melange-atdgen-codec-runtime.1.0.0;
        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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'melange-atdgen-codec-runtime.1.0.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-03-11 12:11.12: Job failed: Failed: Build failed
2025-03-11 12:11.12: Log analysis:
2025-03-11 12:11.12: >>> 
No solution found, exiting
 (score = 100)
2025-03-11 12:11.12: [SKIP] Package not available