(for PR #28928)

2025-11-19 22:28.03: New job: build opam-core.2.5.0~rc1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28928/head (8320df5ef052bc20dca41e97f1833c3d3ab518ce)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28928/head" && git reset --hard 8320df5e
git fetch origin master
git merge --no-edit 87196fafe7f6488827fc23a7037de5c7e34867da
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn opam-core.2.5.0~rc1 2.5.0~rc1
RUN opam reinstall opam-core.2.5.0~rc1; \
    res=$?; \
    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 "$pkg" != 'opam-core.2.5.0~rc1' && partial_fails="$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 .

2025-11-19 22:28.03: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c-opam-core.2.5.0~rc1-8320df5ef052bc20dca41e97f1833c3d3ab518ce"
2025-11-19 22:28.03: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c)
 (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 opam-core.2.5.0~rc1 2.5.0~rc1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opam-core.2.5.0~rc1;\
             \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 \"$pkg\" != 'opam-core.2.5.0~rc1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-11-19 22:28.03: Waiting for resource in pool OCluster
2025-11-19 22:37.05: Waiting for worker…
2025-11-19 22:40.31: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 87196fafe7 Merge pull request #28927 from dinosaure/release-lun-v0.0.2
Updating 87196fafe7..8320df5ef0
Fast-forward
 packages/opam-client/opam-client.2.5.0~rc1/opam    | 49 +++++++++++++++++++
 packages/opam-core/opam-core.2.5.0~rc1/opam        | 57 ++++++++++++++++++++++
 packages/opam-devel/opam-devel.2.5.0~rc1/opam      | 51 +++++++++++++++++++
 packages/opam-format/opam-format.2.5.0~rc1/opam    | 42 ++++++++++++++++
 .../opam-installer/opam-installer.2.5.0~rc1/opam   | 43 ++++++++++++++++
 .../opam-repository/opam-repository.2.5.0~rc1/opam | 42 ++++++++++++++++
 packages/opam-solver/opam-solver.2.5.0~rc1/opam    | 50 +++++++++++++++++++
 packages/opam-state/opam-state.2.5.0~rc1/opam      | 44 +++++++++++++++++
 8 files changed, 378 insertions(+)
 create mode 100644 packages/opam-client/opam-client.2.5.0~rc1/opam
 create mode 100644 packages/opam-core/opam-core.2.5.0~rc1/opam
 create mode 100644 packages/opam-devel/opam-devel.2.5.0~rc1/opam
 create mode 100644 packages/opam-format/opam-format.2.5.0~rc1/opam
 create mode 100644 packages/opam-installer/opam-installer.2.5.0~rc1/opam
 create mode 100644 packages/opam-repository/opam-repository.2.5.0~rc1/opam
 create mode 100644 packages/opam-solver/opam-solver.2.5.0~rc1/opam
 create mode 100644 packages/opam-state/opam-state.2.5.0~rc1/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c' locally
docker.io/ocaml/opam@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c: Pulling from ocaml/opam
13cc39f8244a: Already exists
9d7c1cac6af4: Already exists
979e6521bf84: Already exists
b129e961d700: Already exists
9288fc69cd29: Already exists
b232c90b1855: Already exists
658a78f60f44: Already exists
b3e6010fbc4c: Already exists
e75ac7b73fdb: Already exists
f1dbfc01d8b6: Already exists
42e8958c94a5: Already exists
1c77fd15fa4b: Already exists
f8ae0ec2765e: Already exists
87b5808a8709: Already exists
6551add7b2f4: Already exists
a050a941214a: Already exists
da6cadefa7ea: Already exists
0a3e89137cf8: Already exists
cc34154fc322: Already exists
eb7661180f3a: Already exists
faad806bf7c5: Already exists
4f4fb700ef54: Already exists
fe5692607199: Already exists
caa548e7f855: Already exists
8ad66e641b14: Already exists
b9d5d27dc0b6: Already exists
788961b65661: Already exists
9ed95272e11f: Already exists
82c1497059a3: Already exists
8abbeded2fb9: Already exists
1276181ef5dc: Already exists
0bd63c9342a5: Already exists
0294cf425d8c: Already exists
def43d8fc04c: Already exists
c87ed18f9ca6: Already exists
056f995b50a2: Already exists
c9f03af6c585: Already exists
4e0df0b17574: Already exists
1fcd55c53252: Already exists
9fe15f147c9c: Already exists
ada2682c449c: Pulling fs layer
295973a65af5: Pulling fs layer
e7a455463b73: Pulling fs layer
98af01a2e2e5: Pulling fs layer
98af01a2e2e5: Waiting
295973a65af5: Download complete
e7a455463b73: Download complete
98af01a2e2e5: Download complete
ada2682c449c: Verifying Checksum
ada2682c449c: Download complete
ada2682c449c: Pull complete
295973a65af5: Pull complete
e7a455463b73: Pull complete
98af01a2e2e5: Pull complete
Digest: sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c
Status: Downloaded newer image for ocaml/opam@sha256:99907d462a916dc0195d51cfc4de28ffc4995497f1f069c9dde86b445ade484c
2025-11-19 22:40.37 ---> using "e1d8c7e6beb03face60eaf04e7070eb8fe39365c831388bb928a8a0dc291c14b" 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"))
2025-11-19 22:40.37 ---> using "2217ee01db2ae9160bb293dc067a5e9f5c52a0135012fd0baaacb204ece23882" 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
2025-11-19 22:40.37 ---> using "7e1262b2c43148958f3ed96a8b0d4bfb2a6729860eb5dd3df3f53b29a8ee6f32" 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=debian os-version=13
# 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       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
2025-11-19 22:40.37 ---> using "d3598cbbdf5a3b2917b5154af0d1b5c6703a58c91248d1b06c22b25dd0ab2f83" 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/"))
2025-11-19 22:40.37 ---> using "7d7baceeb107f2219b8e7718cf8085503b5d1be2ca1b7d37fae650c7095e8c19" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-11-19 22:40.44 ---> saved as "e113f6f273aab6cbc18cfe588f2081aeaf9367acfd36f5b379bad7c48f535237"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-11-19 22:41.06 ---> saved as "0080e4ed7867e0ac919631756cf75cad2e65b3e0c2bd7bf112b84199db4ef471"

/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 (7136 kB/s)
- Reading package lists...
- 
2025-11-19 22:41.10 ---> saved as "368d1f3b86cd01518c8239955842f07ea2e32c077e11581423d57ff70fdef15a"

/home/opam: (run (shell "opam pin add -k version -yn opam-core.2.5.0~rc1 2.5.0~rc1"))
opam-core is now pinned to version 2.5.0~rc1
2025-11-19 22:41.12 ---> saved as "928b0c919e40b266ec875284a50fc2352cf9dcb87d41d72a84b5fc03f351df33"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opam-core.2.5.0~rc1;\
                        \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 \"$pkg\" != 'opam-core.2.5.0~rc1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opam-core.2.5.0~rc1 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 13 packages
  - install dune         3.20.2             [required by opam-core]
  - install jsonm        1.0.2              [required by opam-core]
  - install ocamlbuild   0.16.1             [required by jsonm]
  - install ocamlfind    1.9.8              [required by jsonm]
  - install ocamlgraph   2.2.0              [required by opam-core]
  - install opam-core    2.5.0~rc1 (pinned)
  - install patch        3.1.0              [required by opam-core]
  - install re           1.14.0             [required by opam-core]
  - install sha          1.15.4             [required by opam-core]
  - install stdlib-shims 0.3.0              [required by sha]
  - install swhid_core   0.1                [required by opam-core]
  - install topkg        1.1.1              [required by jsonm]
  - install uutf         1.0.4              [required by opam-core]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.20.2  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlgraph.2.2.0  (cached)
-> retrieved opam-core.2.5.0~rc1  (cached)
-> retrieved patch.3.1.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sha.1.15.4  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved swhid_core.0.1  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed jsonm.1.0.2
-> installed dune.3.20.2
-> installed stdlib-shims.0.3.0
-> installed swhid_core.0.1
-> installed patch.3.1.0
-> installed re.1.14.0
-> installed sha.1.15.4
-> installed ocamlgraph.2.2.0
-> installed opam-core.2.5.0~rc1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-11-19 22:41.55 ---> saved as "364f6d5792b44379566f7ad76633d33c1226d8ae4102ecc208781d22c5a9f9e9"
Job succeeded
2025-11-19 22:42.09: Job succeeded