(for PR #28262)

2025-08-01 10:09.37: New job: build libbpf.0.1.0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28262/head (27b93b8d254212c1249540d74f600850023faef7)
                              on ubuntu-22.04-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28262/head" && git reset --hard 27b93b8d
git fetch origin master
git merge --no-edit 8aad5f26860255f60c9aa23b310ac61aef78f1c8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-5.3@sha256:ca8bb46f5b50cdbe2bb2056a73fb62f51e0dbc753ec4c5304e97c9fc15160372
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn libbpf.0.1.0 0.1.0
RUN opam reinstall libbpf.0.1.0; \
    res=$?; \
    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 "\"ubuntu-22.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'libbpf.0.1.0' && partial_fails="$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 .

2025-08-01 10:09.37: Using cache hint "ocaml/opam:ubuntu-22.04-ocaml-5.3@sha256:ca8bb46f5b50cdbe2bb2056a73fb62f51e0dbc753ec4c5304e97c9fc15160372-libbpf.0.1.0-27b93b8d254212c1249540d74f600850023faef7"
2025-08-01 10:09.37: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-5.3@sha256:ca8bb46f5b50cdbe2bb2056a73fb62f51e0dbc753ec4c5304e97c9fc15160372)
 (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 libbpf.0.1.0 0.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall libbpf.0.1.0;\
             \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 \"\\\"ubuntu-22.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'libbpf.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-01 10:09.37: Waiting for resource in pool OCluster
2025-08-01 13:59.22: Waiting for worker…
2025-08-01 14:00.54: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 8aad5f2686 Merge pull request #28272 from ocaml/mseri-patch-1
Merge made by the 'ort' strategy.
 packages/conf-bpftool/conf-bpftool.0.1.0/opam |  4 +++-
 packages/libbpf/libbpf.0.1.0/opam             | 11 ++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

(from ocaml/opam:ubuntu-22.04-ocaml-5.3@sha256:ca8bb46f5b50cdbe2bb2056a73fb62f51e0dbc753ec4c5304e97c9fc15160372)
2025-08-01 14:02.02 ---> saved as "93918e7c9593ddc87b8da33113f9d95a36db5f194dd33ba94e1f16fa438ab185"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-08-01 14:02.02 ---> saved as "d4d78fc29791c79c60448304818af814b31ab8b723bb467b27493e24e4037da2"

/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
2025-08-01 14:02.23 ---> saved as "4a0ce251abb680f03958820b5a7e8eb2cf9558271380918ad96788dae4494fca"

/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=ubuntu os-version=22.04
# 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
2025-08-01 14:02.24 ---> saved as "dccf40dbf29cb6f8d840fcf3e5ac3968a8a9cb333884334707a76564ca157380"

/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/"))
2025-08-01 14:02.33 ---> saved as "eea55e8fcaf624caa1276a1e18cd8c3cc75fdaf123788e1670f4293b724c8605"

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-01 14:02.40 ---> saved as "bc0b0768d6eec86943a9044a6976860379eb80404c6237190cea0cd9733f5667"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-01 14:02.57 ---> saved as "4f340b50aef23cff5d3e205d915251f97ee087f05d10d37ac1e7fc9ba11adbdd"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:2 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3207 kB]
- Hit:3 http://archive.ubuntu.com/ubuntu jammy InRelease
- Get:4 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [5103 kB]
- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]
- Get:6 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1270 kB]
- Get:7 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]
- Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3518 kB]
- Get:9 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [5290 kB]
- Get:10 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1575 kB]
- Fetched 20.3 MB in 2s (13.1 MB/s)
- Reading package lists...
- 
2025-08-01 14:03.00 ---> saved as "2523ad0480f67c7befb320c82b23082ba520b2a6847f7e22aa6ecdee305645f8"

/home/opam: (run (shell "opam pin add -k version -yn libbpf.0.1.0 0.1.0"))
libbpf is now pinned to version 0.1.0
2025-08-01 14:03.00 ---> saved as "340634fdb2cf4c8b0bf7d6c2f5d7efa16f3de1044b30fd7c9b273bd51915fdf8"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall libbpf.0.1.0;\
                        \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 \"\\\"ubuntu-22.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'libbpf.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] libbpf = 0.1.0: unmet availability conditions: 'os = "linux" & (os-distribution = "debian" & os-version >= "12" | os-distribution = "ubuntu" & os-version >= "23.04" | os-family = "fedora" & os-version >= "38" | os-distribution = "nixos" & os-version >= "23.05" | os-distribution = "alpine" & os-version >= "3.18")'
"/usr/bin/env" "bash" "-c" "opam reinstall libbpf.0.1.0;
        res=$?;
        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 "\"ubuntu-22.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'libbpf.0.1.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 5
2025-08-01 14:03.07: Job failed: Failed: Build failed
2025-08-01 14:03.07: Log analysis:
2025-08-01 14:03.07: >>> 
[ERROR] libbpf = 0.1.0: unmet availability conditions: 'os = "linux" & (os-distribution = "debian" & os-version >= "12" | os-distribution = "ubuntu" & os-version >= "23.04" | os-family = "fedora" & os-version >= "38" | os-distribution = "nixos" & os-version >= "23.05" | os-distribution = "alpine" & os-version >= "3.18")'
 (score = 100)
2025-08-01 14:03.07: [SKIP] Package not available