(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 2.0
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27642/head (d29c58d5a87cd15d0a0834def4b71d5ce1592e70)
                              on debian-12-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27642/head" && git reset --hard d29c58d5
git fetch origin master
git merge --no-edit 8d19977bcd20607919a25e688e963280f2746425
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:36c0f277bc81f98c5c149cc949a5f2fd1e53ebf220aa049b9af08402de1402b3
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn conf-rust-llvm.1 1
RUN opam depext conf-rust-llvm.1 && opam reinstall conf-rust-llvm.1; \
    res=$?; \
    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 "\"debian-12\""; 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:debian-12-ocaml-4.14@sha256:36c0f277bc81f98c5c149cc949a5f2fd1e53ebf220aa049b9af08402de1402b3-conf-rust-llvm.1-d29c58d5a87cd15d0a0834def4b71d5ce1592e70"
2025-03-20 12:52.06: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:36c0f277bc81f98c5c149cc949a5f2fd1e53ebf220aa049b9af08402de1402b3)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "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 depext -u || 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 depext conf-rust-llvm.1 && 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 \"\\\"debian-12\\\"\"; 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 12:52.07: Waiting for worker…
2025-03-20 12:53.01: Got resource from pool OCluster
Building on x86-bm-c5.sw.ocaml.org
All commits already cached
Updating files:  63% (14413/22690)
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Updating files: 100% (22690/22690), done.
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:debian-12-ocaml-4.14@sha256:36c0f277bc81f98c5c149cc949a5f2fd1e53ebf220aa049b9af08402de1402b3)
2025-03-20 12:53.08 ---> saved as "9582c6c8b9c91424f622a6106359e0ce49baed82ab75b8561afa6800b4ec68e5"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-03-20 12:53.08 ---> saved as "26614cb4c08ac2eda70ba2b1eb35ec98f2912e37161fd231387e74fdee8125d6"

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.

[WARNING] Recommended dependencies -- most packages rely on these:
  - m4

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-repository-archive] synchronised from git+https://github.com/ocaml/opam-repository-archive
[default] synchronised from file:///home/opam/opam-repository
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-03-20 12:53.54 ---> saved as "946b5414c92f41f77f96f831ab02cdc450fe872ee4e1d110d24fe004ad063783"

/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version      2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b) 
# self-upgrade      no
# system            arch=x86_64 os=linux os-distribution=debian os-version=12
# solver            builtin-mccs+glpk
# install-criteria  -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria  -removed,-count[version-lag,solution],-new
# jobs              39
# repositories      1 (local), 1 (version-controlled)
# pinned            1 (version)
# current-switch    4.14
2025-03-20 12:53.55 ---> saved as "3c3d64559b93abc09d09503d399239bba5315eb1c18aaf26e9896a76b252d851"

/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 12:54.01 ---> saved as "408689cced2c5dc3a6aca2216313b3c8183a35d970ca62744282aa27f95f6a62"

/home/opam: (copy (src .) (dst opam-repository/))
2025-03-20 12:54.08 ---> saved as "5cf64d82d228be60b226d79d13e3cf570d1f385d425c030e0f42292448a5d04b"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-03-20 12:54.28 ---> saved as "4ee8923e85bad04484a22b53e78377629d815cf81b083ee64a0377c6e3816553"

/home/opam: (run (network host)
                 (shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "sudo":
    apt-get update
Hit:1 http://deb.debian.org/debian bookworm InRelease
Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [249 kB]
Fetched 353 kB in 0s (1365 kB/s)
Reading package lists...
# OS package update successful
2025-03-20 12:54.30 ---> saved as "bc80520337ce96ef494f835954e756e7054e2e4bf4ab79815d1ceb73eedc0c5f"

/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 12:54.31 ---> saved as "fa4536e2e193f4ff305186b36163db93cc360116c04638cb2c28ed847a09f8c4"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam depext conf-rust-llvm.1 && 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 \"\\\"debian-12\\\"\"; 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: ${partial_fails}\";\
                        \n        exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
cargo
debianutils
libzstd-dev
lld
llvm-17-dev
zlib1g-dev
The following command needs to be run through "sudo":
    apt-get install -qq -yy cargo debianutils libzstd-dev lld llvm-17-dev zlib1g-dev
E: Unable to locate package llvm-17-dev
OS package installation failed
"/usr/bin/env" "bash" "-c" "opam depext conf-rust-llvm.1 && opam reinstall conf-rust-llvm.1;
        res=$?;
        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 "\"debian-12\""; 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 1
2025-03-20 12:54.54: Job failed: Failed: Build failed