(for PR #27915)

2025-05-23 15:23.55: New job: build ocaml.5.4.0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27915/head (fe74d4a82a3b007f1e757e592b5afa175d7438cd)
                              on freebsd-14.2-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27915/head" && git reset --hard fe74d4a8
git fetch origin master
git merge --no-edit d4d1aa63ab7830b868cb8cbd85e076c699d8eb06
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM freebsd-14.2-ocaml-4.14
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/local/bin/opam-2.3 /usr/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml.5.4.0 5.4.0
RUN opam reinstall ocaml.5.4.0; \
    res=$?; \
    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 "\"freebsd-14.2\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml.5.4.0' && partial_fails="$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 .

2025-05-23 15:23.55: Using cache hint "freebsd-14.2-ocaml-4.14-ocaml.5.4.0-fe74d4a82a3b007f1e757e592b5afa175d7438cd"
2025-05-23 15:23.55: Using OBuilder spec:
((from freebsd-14.2-ocaml-4.14)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/local/bin/opam-2.3 /usr/local/bin/opam"))
 (run (network host)
      (shell "opam init --reinit -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 ocaml.5.4.0 5.4.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocaml.5.4.0;\
             \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 \"\\\"freebsd-14.2\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml.5.4.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-23 15:23.55: Waiting for resource in pool OCluster
2025-05-23 15:23.56: Waiting for worker…
2025-05-23 15:25.11: Got resource from pool OCluster
Building on rosemary
All commits already cached
Updating files: 100% (23089/23089), done.
HEAD is now at d4d1aa63ab Merge pull request #27896 from aqjune/hol
Updating d4d1aa63ab..fe74d4a82a
Fast-forward
 .../ocaml-base-compiler.5.4.0~alpha1/opam          |  29 +++++
 .../ocaml-compiler.5.4.0~alpha1/opam               | 127 +++++++++++++++++++++
 .../ocaml-variants.5.4.0~alpha1+options/opam       |  26 +++++
 packages/ocaml/ocaml.5.4.0/opam                    |  30 ++---
 4 files changed, 199 insertions(+), 13 deletions(-)
 create mode 100644 packages/ocaml-base-compiler/ocaml-base-compiler.5.4.0~alpha1/opam
 create mode 100644 packages/ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam
 create mode 100644 packages/ocaml-variants/ocaml-variants.5.4.0~alpha1+options/opam

(from freebsd-14.2-ocaml-4.14)
2025-05-23 15:26.44 ---> using "e232d73c9161ea3ff94ff4ae2b5a6983da9a9ca98d5185b2db1dbadeae5228e2" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/local/bin/opam-2.3 /usr/local/bin/opam"))
2025-05-23 15:26.45 ---> using "698738b249126649bc97df7d564b453315c0207de5ea5929e2120f75e5155303" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit -ni"))
No configuration file found, using 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 2.1 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 1 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=1 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2025-05-23 15:26.45 ---> using "f9daa6feb9014dd38c98bfbbdfe2c1fc64372cc0719557828cdfcdc28fe3d73d" 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
# self-upgrade         no
# system               arch=x86_64 os=freebsd os-distribution=freebsd os-version=1402000
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 39
# repositories         1 (version-controlled)
# pinned               0
# current-switch       4.14.2
# invariant            ["ocaml-base-compiler" {= "4.14.2"} | "ocaml-system" {= "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/4.14.2/lib/ocaml/stublibs:/home/opam/.opam/4.14.2/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-05-23 15:26.46 ---> using "5de1f2e08491d62d453d16f15b85de34586171b254a1978fb7ec5420310b83bd" 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/"))
2025-05-23 15:26.46 ---> using "fc318c3f78668584159074c0031bc8d75918816c5708e7f589955a28f4423032" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-23 15:27.05 ---> saved as "c2a3cf8db4dadde98158a159c9d9e58850e89c3491db3330e8e849b331c9905b"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-23 15:36.04 ---> saved as "05c20b399f56afd0ab006d2017a45351ae613fdb40673c80078dbca2d3fcab5f"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
[WARNING] Unknown update command for bsd, skipping system update
2025-05-23 15:36.08 ---> saved as "bfdeab4f90d08b04a34c52c4b0123312bba8743df5e0e53f2b51535d227895c0"

/home/opam: (run (shell "opam pin add -k version -yn ocaml.5.4.0 5.4.0"))
ocaml is now pinned to version 5.4.0
2025-05-23 15:36.13 ---> saved as "6a4993b46fcabf385a72ff39ad87df549fa8d57618fa82cbfeadc780a4302d69"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocaml.5.4.0;\
                        \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 \"\\\"freebsd-14.2\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocaml.5.4.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml.5.4.0 is not installed. Install it? [y/n] y
  * Missing dependency:
    - (invariant) → ocaml-base-compiler = 4.14.2 → ocaml = 4.14.2 → ocaml.4.14.2: no longer available

No solution found, exiting
jail: /usr/bin/su -l opam -c cd '/home/opam' && env OPAM_REPO_CI='true' CI='true' OPAMPRECISETRACKING='1' OPAMERRLOGLEN='0' OPAMDOWNLOADJOBS='1' '/usr/bin/env' 'bash' '-c' 'opam reinstall ocaml.5.4.0;
        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 "\"freebsd-14.2\""; then
            echo "A package failed and has been disabled for CI using the '\''x-ci-accept-failures'\'' field.";
          fi;
          test "$pkg" != '\''ocaml.5.4.0'\'' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1': failed
"jail" "-c" "name=obuilder_89637_25037" "mount.fstab=/tmp/obuilder-jail-1532c8/fstab" "mount.devfs" "path=/obuilder/result/3d5dba3feae5e970728240ecc9e3dac600c08bb33e86f1e0dcf88c52724533b5/rootfs" "host=inherit" "ip6=inherit" "ip4=inherit" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/home/opam' && env OPAM_REPO_CI='true' CI='true' OPAMPRECISETRACKING='1' OPAMERRLOGLEN='0' OPAMDOWNLOADJOBS='1' '/usr/bin/env' 'bash' '-c' 'opam reinstall ocaml.5.4.0;
        res=$?;
        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 "\"freebsd-14.2\""; then
            echo "A package failed and has been disabled for CI using the '\''x-ci-accept-failures'\'' field.";
          fi;
          test "$pkg" != '\''ocaml.5.4.0'\'' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1'" failed with exit status 1
2025-05-23 15:39.57: Job failed: Failed: Build failed
2025-05-23 15:39.57: Log analysis:
2025-05-23 15:39.57: >>> 
No solution found, exiting
 (score = 100)
2025-05-23 15:39.57: [SKIP] Package not available