(not at the head of any monitored branch or PR)
2025-03-20 12:52.06: New job: build conf-rust-llvm.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27642/head (d29c58d5a87cd15d0a0834def4b71d5ce1592e70)
                              on ubuntu-22.04-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27642/head" && git reset --hard d29c58d5
git fetch origin master
git merge --no-edit 8d19977bcd20607919a25e688e963280f2746425
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:eaa64f8574c61bb1c518fd3060586bbb073a56a253172864970622b2d5046483
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-rust-llvm.1 1
RUN opam reinstall conf-rust-llvm.1; \
    res=$?; \
    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 "\"ubuntu-22.04\""; 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 .

2025-03-20 12:52.06: Using cache hint "ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:eaa64f8574c61bb1c518fd3060586bbb073a56a253172864970622b2d5046483-conf-rust-llvm.1-d29c58d5a87cd15d0a0834def4b71d5ce1592e70"
2025-03-20 12:52.06: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:eaa64f8574c61bb1c518fd3060586bbb073a56a253172864970622b2d5046483)
 (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 \"\\\"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 \"$pkg\" != 'conf-rust-llvm.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-03-20 12:52.06: Waiting for resource in pool OCluster
2025-03-20 12:52.06: Waiting for worker…
2025-03-20 12:52.36: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 8d19977bcd Release ppx_deriving.6.1.0 (#27621)
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:ubuntu-22.04-ocaml-4.14@sha256:eaa64f8574c61bb1c518fd3060586bbb073a56a253172864970622b2d5046483)
2025-03-20 12:53.13 ---> saved as "9a3d980fdfe902ca4c2d7923fb32b8fd49ee14ae3a131bf1249fe1bbf4132ad9"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-03-20 12:53.13 ---> saved as "8b28016e21e91c8fe6717fbecbeba952b5367c804bbc9f0c10e44a7218ac3f86"

/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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-repository-archive] synchronised from git+https://github.com/ocaml/opam-repository-archive
[default] synchronised from file:///home/opam/opam-repository
2025-03-20 12:54.12 ---> saved as "0c4d93fd93112506ca52926848dd8dba2cfdcbd083815562b979069244dc485c"

/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         2.4.0~alpha1~dev (f1cf50f2711981a605f81a80c68b73774d5841ff)
# 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 (local), 1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "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/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-03-20 12:54.15 ---> saved as "9add28343c8941f8cfb51225fe11f22eaaf4a727e9b0a1981448304bccc709ed"

/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/"))
2025-03-20 12:54.28 ---> saved as "6cbc47064008cd4f2794322c7024d1fc251e0b6e4ab0dfdc018425c65cf4e032"

/home/opam: (copy (src .) (dst opam-repository/))
2025-03-20 12:54.38 ---> saved as "f91411248ca05c24b3fb1ae0fa9cd76adcb6e035db49c927f04c47008455cc8c"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-03-20 12:55.24 ---> saved as "5d2417232fad8845eda14b1aa56ba24e1a6b84f550a13b3f04471732ded11ee0"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
- Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]
- Get:3 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]
- Get:5 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [2692 kB]
- Get:6 http://security.ubuntu.com/ubuntu jammy-security/multiverse amd64 Packages [57.9 kB]
- Get:7 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [3798 kB]
- Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [3955 kB]
- Get:9 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1236 kB]
- Get:10 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [65.7 kB]
- Get:11 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1535 kB]
- Get:12 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3000 kB]
- Fetched 16.7 MB in 1s (16.7 MB/s)
- Reading package lists...
- 
2025-03-20 12:55.26 ---> saved as "6fc4b62d0122f46fd00aa133d908dc68e0721daaeda0d164773379a207ca920b"

/home/opam: (run (shell "opam pin add -k version -yn conf-rust-llvm.1 1"))
conf-rust-llvm is now pinned to version 1
2025-03-20 12:55.27 ---> saved as "22e36a27c66d5dcd6c2c419d4154a1673c16922aba61ec1657aa684d1a3df808"

/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 \"\\\"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 \"$pkg\" != 'conf-rust-llvm.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] Package conf-rust-llvm.1 depends on the unavailable system package 'rust-llvm'. You can use `--no-depexts' to attempt installation anyway.
"/usr/bin/env" "bash" "-c" "opam reinstall conf-rust-llvm.1;
        res=$?;
        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 "\"ubuntu-22.04\""; 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 5
2025-03-20 12:55.36: Job failed: Failed: Build failed
2025-03-20 12:55.36: Log analysis:
2025-03-20 12:55.36: >>> 
[ERROR] Package conf-rust-llvm.1 depends on the unavailable system package 'rust-llvm'. You can use `--no-depexts' to attempt installation anyway.
 (score = 100)
2025-03-20 12:55.36: [SKIP] Package not available