(for PR #27965)

2025-06-12 09:18.38: New job: test ancient.0.10.0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27965/head (e8b423fa48aadb0160c2cb6c31b7ae6bb2b33f02)
                              on debian-12-ocaml-5.2/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27965/head" && git reset --hard e8b423fa
git fetch origin master
git merge --no-edit 391f82e9da01a13ff4ca7414df22df13c440bd0e
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.2@sha256:9655f7329da83ed623b2810745617a59b4d592478bcc1cc2e93d278be177bd96
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ancient.0.10.0 0.10.0
RUN opam reinstall ancient.0.10.0; \
    res=$?; \
    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 "$pkg" != 'ancient.0.10.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ancient.0.10.0) || true
RUN opam reinstall --with-test --verbose ancient.0.10.0; \
    res=$?; \
    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 "$pkg" != 'ancient.0.10.0' && partial_fails="$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 .

2025-06-12 09:18.38: Using cache hint "ocaml/opam:debian-12-ocaml-5.2@sha256:9655f7329da83ed623b2810745617a59b4d592478bcc1cc2e93d278be177bd96-ancient.0.10.0-e8b423fa48aadb0160c2cb6c31b7ae6bb2b33f02"
2025-06-12 09:18.38: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.2@sha256:9655f7329da83ed623b2810745617a59b4d592478bcc1cc2e93d278be177bd96)
 (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 ancient.0.10.0 0.10.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ancient.0.10.0;\
             \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 \"$pkg\" != 'ancient.0.10.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ancient.0.10.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose ancient.0.10.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ancient.0.10.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-06-12 09:18.38: Waiting for resource in pool OCluster
2025-06-12 10:06.51: Waiting for worker…
2025-06-12 10:08.19: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
Updating files:  89% (20706/23250)
Updating files:  90% (20925/23250)
Updating files:  91% (21158/23250)
Updating files:  92% (21390/23250)
Updating files:  93% (21623/23250)
Updating files:  94% (21855/23250)
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Updating files:  96% (22320/23250)
Updating files:  97% (22553/23250)
Updating files:  98% (22785/23250)
Updating files:  99% (23018/23250)
Updating files: 100% (23250/23250)
Updating files: 100% (23250/23250), done.
HEAD is now at 391f82e9da Merge pull request #28013 from mbarbin/opam-publish-volgo.0.0.18
Merge made by the 'ort' strategy.
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

 packages/ancient/ancient.0.10.0/opam | 52 ++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 packages/ancient/ancient.0.10.0/opam

(from ocaml/opam:debian-12-ocaml-5.2@sha256:9655f7329da83ed623b2810745617a59b4d592478bcc1cc2e93d278be177bd96)
2025-06-12 10:09.47 ---> using "0ce1f5e57064dc25ceaadec07863d720bf936cbb7f676155b0aa6c0903a8eb91" 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"))
2025-06-12 10:09.47 ---> using "c972d4b4c423454bebf728ec2627dd216ef9d6f05393c4a16ebbf61bd3fbc765" 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
[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
2025-06-12 10:09.47 ---> using "1340800f395aa5175aa1ff11ccc9db91778942c0c9abe766488a695488677e81" 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=12
# 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       5.2
# invariant            ["ocaml-base-compiler" {= "5.2.1"}]
# compiler-packages    ocaml-base-compiler.5.2.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.2/lib/ocaml/stublibs:/home/opam/.opam/5.2/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.2.1
2025-06-12 10:09.47 ---> using "3767c70ba50d730c3af4a99a0dbcddd3f61513a86cd13005312e9d1fbf252318" 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/"))
2025-06-12 10:09.47 ---> using "3dc06c5e75d0a230d6f8a878cf9cc01898cc890c936229d6e32728e500c5c0bc" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-06-12 10:10.00 ---> saved as "cdc9416d5312fb41bdcde63c03100f31dcc236dadf9852a0c19f3efb3bc15522"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-06-12 10:10.23 ---> saved as "3740cda9ebdad4f3c96809d65a148fb05923fbc8f221043cfca0072be7df4140"

/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 amd64 Packages [266 kB]
- Fetched 369 kB in 0s (1021 kB/s)
- Reading package lists...
2025-06-12 10:10.25 ---> saved as "5d53059f7ad84c82af07d9ead2e6c9fa30f05a09430391a84387255f1a7055e5"

/home/opam: (run (shell "opam pin add -k version -yn ancient.0.10.0 0.10.0"))
ancient is now pinned to version 0.10.0
2025-06-12 10:10.26 ---> saved as "8b6d3913992c54fe7b5d87c75c98c2f551785a571b41b32001c475dfcb18efe7"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ancient.0.10.0;\
                        \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 \"$pkg\" != 'ancient.0.10.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ancient.0.10.0 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 2 packages
  - install ancient 0.10.0 (pinned)
  - install dune    3.19.0          [required by ancient]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ancient.0.10.0  (cached)
-> retrieved dune.3.19.0  (cached)
-> installed dune.3.19.0
-> installed ancient.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-12 10:10.51 ---> saved as "a55e1044f386addcb62b05b86e2ea8bf2445064ce9ee0c7acf980133ed1d2b02"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test ancient.0.10.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile ancient 0.10.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   ancient.0.10.0
-> installed ancient.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-12 10:10.55 ---> saved as "e3793942f1eb9632b0cced965db859542a1cacd014e4de0afc43af822907f7f8"

/home/opam: (run (shell  "opam reinstall --with-test --verbose ancient.0.10.0;\
                        \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 \"$pkg\" != 'ancient.0.10.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile ancient 0.10.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [ancient: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ancient" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/5.2/.opam-switch/build/ancient.0.10.0)
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -DHAVE_LIMITS_H -DHAVE_UNISTD_H -DHAVE_MMAP -g -I /home/opam/.opam/5.2/lib/ocaml -I /home/opam/.opam/5.2/lib/ocaml/unix -o mmtrace.o -c mmalloc/mmtrace.c)
- mmalloc/mmtrace.c:99:1: warning: 'tr_reallochook' defined but not used [-Wunused-function]
-    99 | tr_reallochook (PTR md, PTR ptr, size_t size)
-       | ^~~~~~~~~~~~~~
- (cd _build/default/test && ./dict_write.exe words output 0x440000000000)
- Added 1000 words to the tree.
- Sharing tree in data file ...
- Garbage collecting ...
- Detaching file and finishing.
- (cd _build/default/test && ./dict_verify.exe words output)
- Verification succeeded.
-> compiled  ancient.0.10.0
-> removed   ancient.0.10.0
-> installed ancient.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-12 10:11.00 ---> saved as "8cb8ad5963a9546b94bec1e302cd9c31a35fb8652b20347b4ce9a1bd5c30a10c"
Job succeeded
2025-06-12 10:11.26: Job succeeded