(for PR #28015)

2025-06-11 19:35.00: New job: build z3.4.15.1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28015/head (eb1839f6536e00144ff383f35c0878f9cb0c30a2)
                              on debian-testing-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28015/head" && git reset --hard eb1839f6
git fetch origin master
git merge --no-edit 5d06e882dd4254efed3ed68bbc9e77273e592c83
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-testing-ocaml-5.3@sha256:204e92afacfe5a94f406247cc69a26c9c2f41ca9aa36af224614a7c5048b3125
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn z3.4.15.1 4.15.1
RUN opam reinstall z3.4.15.1; \
    res=$?; \
    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-testing\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'z3.4.15.1' && partial_fails="$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 .

2025-06-11 19:35.00: Using cache hint "ocaml/opam:debian-testing-ocaml-5.3@sha256:204e92afacfe5a94f406247cc69a26c9c2f41ca9aa36af224614a7c5048b3125-z3.4.15.1-eb1839f6536e00144ff383f35c0878f9cb0c30a2"
2025-06-11 19:35.00: Using OBuilder spec:
((from ocaml/opam:debian-testing-ocaml-5.3@sha256:204e92afacfe5a94f406247cc69a26c9c2f41ca9aa36af224614a7c5048b3125)
 (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 z3.4.15.1 4.15.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall z3.4.15.1;\
             \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-testing\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'z3.4.15.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-06-11 19:35.00: Waiting for resource in pool OCluster
2025-06-12 09:30.10: Waiting for worker…
2025-06-12 09:35.01: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
Updating files:  93% (21775/23240)
Updating files:  94% (21846/23240)
Updating files:  95% (22078/23240)
Updating files:  96% (22311/23240)
Updating files:  97% (22543/23240)
Updating files:  98% (22776/23240)
Updating files:  99% (23008/23240)
Updating files: 100% (23240/23240)
Updating files: 100% (23240/23240), done.
HEAD is now at 5d06e882dd Merge pull request #27999 from mbarbin/conf-hg
Merge made by the 'ort' strategy.
 packages/z3/z3.4.15.1/opam | 68 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 packages/z3/z3.4.15.1/opam

(from ocaml/opam:debian-testing-ocaml-5.3@sha256:204e92afacfe5a94f406247cc69a26c9c2f41ca9aa36af224614a7c5048b3125)
2025-06-12 09:36.04 ---> saved as "9f7eca0b32c6bf29822f6f3e7438b1ccb651e158d700e0794b53e06ac7e9f9ab"

/: (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 09:36.04 ---> saved as "ddfaa91f533b93c34a18d14b3cce89c80c9bb3d4ca5ab865b7cf27bdf5572f04"

/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
2025-06-12 09:36.32 ---> saved as "b61848307636c16d47a2b4be67c6759a322b4dbcec8691135af9256de57dbe0e"

/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                 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
2025-06-12 09:36.32 ---> saved as "2fb4f3bac5fc759930d17d01f4781985cec80d12ae6b096a7ab32324372f2433"

/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 09:36.55 ---> saved as "33cc5e7bade8fd5ddf769f6b4cebc33f9b2ead53e15999852b0cd88a31edcc66"

/home/opam: (copy (src .) (dst opam-repository/))
2025-06-12 09:37.03 ---> saved as "00233a3d33899b544b79962a7979dacf4e56418be7884b1d1b807c07f43f2910"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-06-12 09:37.27 ---> saved as "b1e3a53da791445dce8b06829400a1d90b676cae1aba7206cdd5a5eef7c26201"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian testing InRelease [166 kB]
- Get:2 http://deb.debian.org/debian testing-updates InRelease [45.1 kB]
- Get:3 http://deb.debian.org/debian-security testing-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index [27.9 kB]
- Get:5 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-07-1404.08.pdiff [3222 B]
- Get:6 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-07-2004.41.pdiff [993 B]
- Get:7 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-08-0205.02.pdiff [15.8 kB]
- Get:8 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-08-1404.20.pdiff [2026 B]
- Get:9 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-08-2004.10.pdiff [2167 B]
- Get:10 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-09-0204.00.pdiff [9446 B]
- Get:11 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-09-0804.04.pdiff [1103 B]
- Get:12 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-09-1404.36.pdiff [773 B]
- Get:13 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-09-2004.06.pdiff [1161 B]
- Get:14 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-10-0217.55.pdiff [4110 B]
- Get:15 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-11-0257.53.pdiff [9398 B]
- Get:16 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-11-1404.12.pdiff [8447 B]
- Get:17 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-11-2005.58.pdiff [3689 B]
- Get:18 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-12-0204.25.pdiff [6469 B]
- Get:18 http://deb.debian.org/debian testing/main amd64 Packages 2025-06-12-0204.25.pdiff [6469 B]
- Fetched 351 kB in 1s (438 kB/s)
- Reading package lists...
- 
2025-06-12 09:37.36 ---> saved as "72f01e3ea504dc307014baf9c4d0a7bd78ea6867a7089b0cf0b32102990c2ae9"

/home/opam: (run (shell "opam pin add -k version -yn z3.4.15.1 4.15.1"))
z3 is now pinned to version 4.15.1
2025-06-12 09:37.37 ---> saved as "8842c8c9a54c0f4b6ee5bbc67d605b982ffa82d6b4a3ef6d4aeeb7ad4f458be9"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall z3.4.15.1;\
                        \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-testing\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'z3.4.15.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] Package z3.4.15.1 depends on the unavailable system package 'python3-distutils'. You can use `--no-depexts' to attempt installation anyway.
"/usr/bin/env" "bash" "-c" "opam reinstall z3.4.15.1;
        res=$?;
        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-testing\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'z3.4.15.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 5
2025-06-12 09:37.58: Job failed: Failed: Build failed
2025-06-12 09:37.58: Log analysis:
2025-06-12 09:37.58: >>> 
[ERROR] Package z3.4.15.1 depends on the unavailable system package 'python3-distutils'. You can use `--no-depexts' to attempt installation anyway.
 (score = 100)
2025-06-12 09:37.58: [SKIP] Package not available