(not at the head of any monitored branch or PR)
2025-11-22 12:50.33: New job: build mazeppa.0.7.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28949/head (82718aa4d0314edf474f766eab06cd08356de60a)
                              on debian-13-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28949/head" && git reset --hard 82718aa4
git fetch origin master
git merge --no-edit ee3428377a13c3c9716b6f791c33441cfb542498
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mazeppa.0.7.0 0.7.0
RUN opam reinstall mazeppa.0.7.0; \
    res=$?; \
    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 "$pkg" != 'mazeppa.0.7.0' && partial_fails="$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 .

2025-11-22 12:50.33: Using cache hint "ocaml/opam:debian-13-ocaml-5.3@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28-mazeppa.0.7.0-82718aa4d0314edf474f766eab06cd08356de60a"
2025-11-22 12:50.33: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28)
 (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 mazeppa.0.7.0 0.7.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mazeppa.0.7.0;\
             \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 \"$pkg\" != 'mazeppa.0.7.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-11-22 12:50.33: Waiting for resource in pool OCluster
2025-11-22 12:50.34: Waiting for worker…
2025-11-22 12:50.34: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at ee3428377a Merge pull request #28925 from edwintorok/rocky
Updating ee3428377a..82718aa4d0
Fast-forward
 packages/mazeppa/mazeppa.0.7.0/opam | 48 +++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 packages/mazeppa/mazeppa.0.7.0/opam

(from ocaml/opam:debian-13-ocaml-5.3@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.3@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28' locally
docker.io/ocaml/opam@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28: Pulling from ocaml/opam
13cc39f8244a: Pulling fs layer
9d7c1cac6af4: Pulling fs layer
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b129e961d700: Pulling fs layer
9288fc69cd29: Pulling fs layer
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658a78f60f44: Download complete
f1dbfc01d8b6: Pulling fs layer
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1c77fd15fa4b: Pulling fs layer
f8ae0ec2765e: Pulling fs layer
87b5808a8709: Pulling fs layer
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cc34154fc322: Pulling fs layer
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fe5692607199: Pulling fs layer
caa548e7f855: Pulling fs layer
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4f4fb700ef54: Waiting
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1276181ef5dc: Waiting
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c3b5761e8351: Waiting
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ba5654a3eabc: Pulling fs layer
52fb5b5ca795: Waiting
ba5654a3eabc: Waiting
30e1fd75db79: Pulling fs layer
30e1fd75db79: Waiting
e75ac7b73fdb: Verifying Checksum
e75ac7b73fdb: Download complete
42e8958c94a5: Verifying Checksum
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b3e6010fbc4c: Verifying Checksum
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056f995b50a2: Verifying Checksum
13cc39f8244a: Pull complete
9d7c1cac6af4: Pull complete
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Digest: sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28
Status: Downloaded newer image for ocaml/opam@sha256:95474c41aa971dc8e58acd96943404a43c7bcbfab5e6a03460af6db2d7cd2a28
2025-11-22 12:53.11 ---> saved as "ff8afe7b0d490ad9b3d88750a8ca0657eb000fdc7a8c1845dc2f87d73de423bc"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-11-22 12:53.11 ---> saved as "aa0846b22b1442a72b61d6f562c9446e602266de6e2d889c62d9106a2230eacb"

/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
2025-11-22 12:53.34 ---> saved as "9b4c23329ccde4ee64f79ca4544ffb7576061fba67f6a1839ea4b3e79a42ec0e"

/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~beta1
# 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       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
2025-11-22 12:53.34 ---> saved as "ec41681ef9ec2cf31cc00bb8237bc42daa1dc8e91d2bc53ca747e432a8ea73a2"

/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/"))
2025-11-22 12:53.48 ---> saved as "065a2ba2234d6170ea8dd39be22049e3ade7b26786e26fafa57be6b60ca85eae"

/home/opam: (copy (src .) (dst opam-repository/))
2025-11-22 12:53.55 ---> saved as "70debe5ba43e5f13f93d82c1ab6f3e405c3c6863d117648b73417c3736903884"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-11-22 12:54.14 ---> saved as "49da367e0d3b4b0bb12f31b8a0d9ffa762d001845b99e129979030d1f9a3e9dd"

/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 [71.8 kB]
- Fetched 9973 kB in 1s (8128 kB/s)
- Reading package lists...
2025-11-22 12:54.16 ---> saved as "455d6491f8c2c99be0b86095aa87afbd632207f76c147c4e356ac5adce30c630"

/home/opam: (run (shell "opam pin add -k version -yn mazeppa.0.7.0 0.7.0"))
mazeppa is now pinned to version 0.7.0
2025-11-22 12:54.17 ---> saved as "e0d9c3a311aab0fa70c4d2cefee4b97f4317c194ac7cdb1374ac5be44f348b74"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mazeppa.0.7.0;\
                        \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 \"$pkg\" != 'mazeppa.0.7.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mazeppa.0.7.0 is not installed. Install it? [Y/n] y
  * Missing dependency:
    - mazeppa >= 0.7.0 -> spectrum >= 0.6.0 -> pcre >= 7.5 -> conf-libpcre
    depends on the unavailable system package 'libpcre3-dev'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall mazeppa.0.7.0;
        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 "$pkg" != 'mazeppa.0.7.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-11-22 12:54.29: Job failed: Failed: Build failed
2025-11-22 12:54.29: Log analysis:
2025-11-22 12:54.29: >>> 
No solution found, exiting
 (score = 100)
2025-11-22 12:54.29: [SKIP] Package not available