(not at the head of any monitored branch or PR)
2025-03-11 12:04.28: New job: build melange-atdgen-codec-runtime.1.0.0, using opam 2.0
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27606/head (b4fe13ada701b14e900bf7bc4653de286fd2c76e)
                              on debian-12-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27606/head" && git reset --hard b4fe13ad
git fetch origin master
git merge --no-edit 8f63148a9025a7b775a069a6c0b0385c22ad51d3
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:a6696fcec2a7196cd06fe5e601406bdcfa34a6483ab7cf7de982ae17ea6a55f0
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn melange-atdgen-codec-runtime.1.0.0 1.0.0
RUN opam depext melange-atdgen-codec-runtime.1.0.0 && opam reinstall melange-atdgen-codec-runtime.1.0.0; \
    res=$?; \
    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 12:04.28: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:a6696fcec2a7196cd06fe5e601406bdcfa34a6483ab7cf7de982ae17ea6a55f0-melange-atdgen-codec-runtime.1.0.0-b4fe13ada701b14e900bf7bc4653de286fd2c76e"
2025-03-11 12:04.28: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:a6696fcec2a7196cd06fe5e601406bdcfa34a6483ab7cf7de982ae17ea6a55f0)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "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 depext -u || 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 depext melange-atdgen-codec-runtime.1.0.0 && 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 12:04.28: Waiting for resource in pool OCluster
2025-03-11 12:04.36: Waiting for worker…
2025-03-11 12:07.33: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Updating files:  80% (18186/22621)
Updating files:  81% (18324/22621)
Updating files:  82% (18550/22621)
Updating files:  83% (18776/22621)
Updating files:  84% (19002/22621)
Updating files:  85% (19228/22621)
Updating files:  86% (19455/22621)
Updating files:  87% (19681/22621)
Updating files:  88% (19907/22621)
Updating files:  89% (20133/22621)
Updating files:  90% (20359/22621)
Updating files:  91% (20586/22621)
Updating files:  92% (20812/22621)
Updating files:  93% (21038/22621)
Updating files:  94% (21264/22621)
Updating files:  95% (21490/22621)
Updating files:  96% (21717/22621)
Updating files:  97% (21943/22621)
Updating files:  98% (22169/22621)
Updating files:  99% (22395/22621)
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:a6696fcec2a7196cd06fe5e601406bdcfa34a6483ab7cf7de982ae17ea6a55f0)
2025-03-11 12:09.45 ---> using "80fd7825ce1a116f8797a39876773ae08c12e9665497e2c87a54f899dfa0710c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-03-11 12:09.45 ---> using "90a4391a5e0407ecc1f7c2175272130d4dcafbd13817ab0ef2e2ad73342633eb" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.

[WARNING] Recommended dependencies -- most packages rely on these:
  - m4

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-repository-archive] synchronised from git+https://github.com/ocaml/opam-repository-archive
[default] synchronised from file:///home/opam/opam-repository
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-03-11 12:09.45 ---> using "c4b38125351f0c9576774fba09c599a4c50615e4348faa413f475ccf090f5bb9" from cache

/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version      2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b) 
# self-upgrade      no
# system            arch=x86_64 os=linux os-distribution=debian os-version=12
# solver            builtin-mccs+glpk
# install-criteria  -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria  -removed,-count[version-lag,solution],-new
# jobs              39
# repositories      1 (local), 1 (version-controlled)
# pinned            1 (version)
# current-switch    4.14
2025-03-11 12:09.45 ---> using "543eba1c766a26a9e94f103243117a87c0ba9e90edbd2601b378402ffe1ef1cd" 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 12:09.45 ---> using "7000ec313885e4d426608514aa1f68a5e63be5a4cae232e5374bd32f7a17b67e" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-03-11 12:09.46 ---> using "94cb506d0557d8db6127068a91de7e6bee50f9b05abae97ea2098697daf106fe" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-03-11 12:09.46 ---> using "6e80dbcf224beda8c2285014f5f3e876933f745f02a2f31bacc394ae0905f1f2" from cache

/home/opam: (run (network host)
                 (shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "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]
Fetched 103 kB in 0s (334 kB/s)
Reading package lists...
# OS package update successful
2025-03-11 12:09.46 ---> using "9bc8e28b500b56ae1e351a2936d71e169fad4d4184b70e7ba4c568b4668798a0" 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 12:09.46 ---> using "eeecb3e62869fa85720eb0ca4dcd95f4b28e25ec509d8bb4ebbb5e3a9ec4f4ec" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam depext melange-atdgen-codec-runtime.1.0.0 && 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"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for melange-atdgen-codec-runtime.1.0.0: The following dependencies couldn't be met:
          - melange-atdgen-codec-runtime -> melange (>= 2.0.0 & < 3.0.0) -> ocaml >= 5.1
              base of this switch (use `--unlock-base' to force)
        Your request can't be satisfied:
          - No available version of melange satisfies the constraints


Command failed: opam list --readonly --external '--resolve=melange-atdgen-codec-runtime.1.0.0' --color=never returned 20
"/usr/bin/env" "bash" "-c" "opam depext melange-atdgen-codec-runtime.1.0.0 && 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 12:10.04: Job failed: Failed: Build failed
2025-03-11 12:10.04: Log analysis:
2025-03-11 12:10.04: >>> 
[ERROR] No solution for melange-atdgen-codec-runtime.1.0.0: The following dependencies couldn't be met:
 (score = 100)
2025-03-11 12:10.04: [SKIP] Package not available