(for PR #27642)

2025-11-10 16:55.35: New job: build conf-rust-llvm.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27642/head (883443dcb74125770863632551853b048843182a)
                              on opensuse-15.6-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27642/head" && git reset --hard 883443dc
git fetch origin master
git merge --no-edit b6a264c784afa1e19f7a926fc10d49010ad12be4
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:4b835bd24ac04c3b47d077bc8cd90ce2b9de8734dd2faf507878149f7205adff
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-rust-llvm.1 1
RUN opam reinstall conf-rust-llvm.1; \
    res=$?; \
    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 "\"opensuse-15.6\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'conf-rust-llvm.1' && partial_fails="$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 .

2025-11-10 16:55.35: Using cache hint "ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:4b835bd24ac04c3b47d077bc8cd90ce2b9de8734dd2faf507878149f7205adff-conf-rust-llvm.1-883443dcb74125770863632551853b048843182a"
2025-11-10 16:55.35: Using OBuilder spec:
((from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:4b835bd24ac04c3b47d077bc8cd90ce2b9de8734dd2faf507878149f7205adff)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /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 conf-rust-llvm.1 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-rust-llvm.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 \"\\\"opensuse-15.6\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'conf-rust-llvm.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-11-10 16:55.35: Waiting for resource in pool OCluster
2025-11-10 21:08.05: Waiting for worker…
2025-11-10 21:11.06: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at b6a264c784 Merge pull request #28853 from AltGr/catala100
Auto-merging packages/conf-rust-llvm/conf-rust-llvm.1/opam
Merge made by the 'ort' strategy.
 packages/conf-rust-llvm/conf-rust-llvm.1/opam | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:4b835bd24ac04c3b47d077bc8cd90ce2b9de8734dd2faf507878149f7205adff)
2025-11-10 21:11.53 ---> using "0785fd2b8639fefa3ba5fe56e3934361e003b1c7eac1c21cc4d5af233fafc105" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-11-10 21:11.53 ---> using "5e05a20a557502ef446a53e72a39da4cbdee1368239260713cc3ea6ab221f267" 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 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
2025-11-10 21:11.53 ---> using "de486fa6843044e1e18f7e994383cd48b89e069381614949e961efc913ad7e8c" 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         2.5.0~alpha1
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=opensuse-leap os-version=15.6
# 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       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2025-11-10 21:11.53 ---> using "65ceb8af403a8ff638fccada8bb479f70bf599c89e784cbd1f0bd4168a8952e1" 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/"))
2025-11-10 21:11.53 ---> using "909ded34ad8087ea90adc0ec5a9a12a13a090e3c1c69a081cd444c87b66728df" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-11-10 21:13.02 ---> saved as "6ecd38fdea6821a0630979a58311c37811cac4c0a88ce8b41f7b712462f266e0"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-11-10 21:13.21 ---> saved as "891d16e730a86176dd408e55ae78fc1060147fbdf1bc3b0ccd4f06dde4822688"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"
- Retrieving repository 'Update repository of openSUSE Backports' metadata [..
- Looking for gpg keys in repository Update repository of openSUSE Backports.
-   gpgkey=http://download.opensuse.org/update/leap/15.6/backports/repodata/repomd.xml.key
- ...
- .....
- ....
- .......
- ............
- ........
- .........
- .........
- ........
- .........
- ........
- ........
- ........
- .............
- ........
- .........
- .......
- ....done]
- Building repository 'Update repository of openSUSE Backports' cache [..
- ..done]
- Retrieving repository 'Update repository with updates from SUSE Linux Enterprise 15' metadata [..
- Looking for gpg keys in repository Update repository with updates from SUSE Linux Enterprise 15.
-   gpgkey=http://download.opensuse.org/update/leap/15.6/sle/repodata/repomd.xml.key
- .....
- ....
- ....
- ...........
- .............
- ........
- .........
- ........
- ......
- .........
- .......
- .........
- .........
- .......
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- ......
- .....
- ......
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- .........
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- .......
- .........
- .....
- .......
- ........
- .......
- .......
- ........
- .......
- .......
- .....
- .....
- ........
- .........
- ........
- ......
- ........
- .......
- ......
- ........
- ........
- ........
- .
- ......
- ........
- .........
- .........
- .......
- ........
- .........
- ........
- .........
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- ........
- ......
- ........
- ..........
- ........
- ........
- .......
- .......
- ........
- ........
- .......
- .......
- .........
- ........
- .........
- ........
- ........
- ........
- ........
- ........
- .......
- .......
- ........
- ........
- ........
- .........
- ........
- ........
- ........
- ........
- ......
- .........
- ......
- ........
- .........
- .........
- .........
- .........
- .........
- ........
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- .......
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- ........
- ........
- ........
- .......
- ........
- ........
- ........
- ........
- .........
- .........
- .........
- .........
- ........
- ........
- .........
- .........
- ........
- ..........
- .........
- ..........
- ........
- ..........
- .........
- .........
- ..........
- .........
- .........
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- ..........
- .........
- ..........
- .........
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- .........
- .........
- ..........
- .........
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- ..........
- ..........
- ..........
- ..........
- ........
- ..........
- ..........
- ..........
- .........
- ..........
- .......
- ....
- .........
- .............
- .done]
- Building repository 'Update repository with updates from SUSE Linux Enterprise 15' cache [..
- ..done]
- Retrieving repository 'Main Update Repository' metadata [..
- Looking for gpg keys in repository Main Update Repository.
-   gpgkey=http://download.opensuse.org/update/leap/15.6/oss/repodata/repomd.xml.key
- ....
- ....
- ....
- ..................done]
- Building repository 'Main Update Repository' cache [....done]
- Repository 'Update Repository (Non-Oss)' is up to date.
- Repository 'Non-OSS Repository' is up to date.
- Repository 'Main Repository' is up to date.
- All repositories have been refreshed.
2025-11-10 21:16.44 ---> saved as "244f90ce9fd15c9a95e951570d1d44022fd2a307d84e2d322b93065d0a0a5230"

/home/opam: (run (shell "opam pin add -k version -yn conf-rust-llvm.1 1"))
conf-rust-llvm is now pinned to version 1
2025-11-10 21:16.45 ---> saved as "3fb803b2952b0ed09a7b806cd21e40a497533ea32f89adf36254be38d87048cc"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-rust-llvm.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 \"\\\"opensuse-15.6\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'conf-rust-llvm.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
conf-rust-llvm.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 6 packages
  - install conf-bash      1          [required by conf-llvm]
  - install conf-lld       1          [required by conf-rust-llvm]
  - install conf-llvm      17         [required by conf-rust-llvm]
  - install conf-rust      0.1        [required by conf-rust-llvm]
  - install conf-rust-llvm 1 (pinned)
  - install conf-which     1          [required by conf-rust-llvm]

The following system packages will first need to be installed:
    cargo lld llvm17-devel rust-llvm

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run zypper to install them (may need root/sudo access)
  2. Display the recommended zypper command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "zypper" "--non-interactive" "install" "cargo" "lld" "llvm17-devel" "rust-llvm"
- Loading repository data...
- Reading installed packages...
- Package 'rust-llvm' not found.
[ERROR] System package install failed with exit code 104 at command:
            sudo zypper --non-interactive install cargo lld llvm17-devel rust-llvm
[ERROR] These packages are still missing: cargo lld llvm17-devel rust-llvm

[NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages.

"/usr/bin/env" "bash" "-c" "opam reinstall conf-rust-llvm.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 "\"opensuse-15.6\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'conf-rust-llvm.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 10
2025-11-10 21:17.52: Job failed: Failed: Build failed
2025-11-10 21:17.52: Log analysis:
2025-11-10 21:17.52: >>> 
[ERROR] System package install failed with exit code 104 at command:
 (score = 20)
2025-11-10 21:17.52: >>> 
[ERROR] These packages are still missing: cargo lld llvm17-devel rust-llvm
 (score = 20)
2025-11-10 21:17.52: System package install failed with exit code 104 at command: