(for PR #29582)

2026-03-25 08:40.02: New job: build ocaml-compiler.5.4, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
                              on debian-13-ocaml-4.14-flambda-fp/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 7216d2e0eb5d8d116434228a0b19a267b98e8510
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4 5.4
RUN opam reinstall --update-invariant ocaml-compiler.5.4; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-compiler.5.4' && partial_fails="$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 .

2026-03-25 08:40.02: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33-ocaml-compiler.5.4-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 08:40.02: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33)
 (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 ocaml-compiler.5.4 5.4"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.4;\
             \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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-compiler.5.4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-25 08:40.02: Waiting for resource in pool OCluster
2026-03-25 09:17.08: Waiting for worker…
2026-03-25 09:20.34: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 7216d2e0eb Merge pull request #29593 from arvidj/aj/avoid-passage-0-3-2-3
Merge made by the 'ort' strategy.
 packages/ocaml-compiler/ocaml-compiler.5.3.0/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.3/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0/opam      |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam    |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam     |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam     |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam  |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.1/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4/opam        |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam    |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.5/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.6/opam        |  5 ++++-
 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam    | 18 ++++++++++++++++++
 .../ocaml-options-vanilla/ocaml-options-vanilla.1/opam |  1 +
 packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam |  2 ++
 15 files changed, 69 insertions(+), 12 deletions(-)
 create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam

(from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33' locally
docker.io/ocaml/opam@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33: Pulling from ocaml/opam
8f6ad858d0a4: Already exists
d9bd7d0c816a: Already exists
6b2843ebf827: Already exists
6d75cf61fe7e: Already exists
844ee914844a: Already exists
b50d278a39e8: Already exists
b3d4d89274ab: Already exists
5e3d42e954bc: Already exists
3f03c70e01f9: Already exists
ce7ed822fa6b: Already exists
d6e81f6bf025: Already exists
f65eba9e9530: Already exists
a5ec2634ccf5: Already exists
b35343d7f3ee: Already exists
5472000bc50c: Already exists
e53b6139fe8d: Already exists
058dd5fe5543: Already exists
058dd5fe5543: Already exists
485dada8cbcf: Already exists
5824ee084099: Already exists
7863a1070b6d: Already exists
14c192c5e79f: Already exists
4f4fb700ef54: Already exists
ef54bef3e7a9: Already exists
d685a0736e80: Already exists
396fa838f554: Already exists
a4e259599ac2: Already exists
757786f7a6fd: Already exists
a7de311f5e44: Already exists
6b2af4f375b9: Already exists
e125ae3c5851: Already exists
b28e5e4ea40d: Already exists
d7048d111678: Already exists
4498811310af: Already exists
c7d22ef2cf9d: Already exists
41e14aca0746: Pulling fs layer
f3813fb4c8b4: Pulling fs layer
400f25794c10: Pulling fs layer
0d3bc343d311: Pulling fs layer
08ffa89bd5c5: Pulling fs layer
f3813fb4c8b4: Download complete
400f25794c10: Download complete
0d3bc343d311: Download complete
ba1546f96e8e: Pulling fs layer
41310794a870: Pulling fs layer
c85500fafd1b: Pulling fs layer
9f6fded96e52: Pulling fs layer
40b564a7e031: Pulling fs layer
08ffa89bd5c5: Download complete
40b564a7e031: Waiting
ba1546f96e8e: Download complete
c85500fafd1b: Download complete
9f6fded96e52: Download complete
40b564a7e031: Verifying Checksum
40b564a7e031: Download complete
41310794a870: Verifying Checksum
41310794a870: Download complete
41e14aca0746: Pull complete
f3813fb4c8b4: Pull complete
400f25794c10: Pull complete
0d3bc343d311: Pull complete
08ffa89bd5c5: Pull complete
ba1546f96e8e: Pull complete
41310794a870: Pull complete
c85500fafd1b: Pull complete
9f6fded96e52: Pull complete
40b564a7e031: Pull complete
Digest: sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
Status: Downloaded newer image for ocaml/opam@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
2026-03-25 09:21.56 ---> saved as "98decf32869cef6c78add9d8b4d50f776c2fd992ee1ef284c2129b3c317a160f"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 09:21.57 ---> saved as "c7461b41a80459dc6b62abb24284c4be57fae6256560964b1ddc9e18c2b56204"

/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
[NOTE] The 'jobs' option was reset, its value was 71 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=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 09:22.21 ---> saved as "8bd16de466a5492f61071621067eb814ecd3a7060b766ad13d56e66343292f83"

/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
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# 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       4.14
# invariant            ["ocaml-options-only-flambda-fp"]
# compiler-packages    ocaml-option-flambda.1, ocaml-option-fp.1, ocaml-options-only-flambda-fp.1, ocaml-variants.4.14.2+options
# 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+options+fp+flambda
2026-03-25 09:22.21 ---> saved as "552525aad9c68e7db09b6340c126e1e32154c54f977630f8f80fef5c3ae23e81"

/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/"))
2026-03-25 09:22.36 ---> saved as "89f88a6cf0766592f7d6dad8c4c1749b675a9c8e5d5d15e3a3e6da762e28d3fb"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 09:22.46 ---> saved as "73e62e7f12e68c1b56ff980b1ce2651ae380c66e17ea4dc594a43c12be6a0784"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 09:23.05 ---> saved as "b3d91d1ea5333e5687f9858fda757b945d997cc31bb3eb42630a173a8cebefcc"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 205 kB in 0s (1973 kB/s)
- Reading package lists...
2026-03-25 09:23.06 ---> saved as "c7f4abe89972c6a9185df3329bc3f7747aea1cdccaefcbdfc90773918218bc56"

/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4 5.4"))
ocaml-compiler is now pinned to version 5.4
2026-03-25 09:23.07 ---> saved as "f6c1427ea85e1e442c89750c62193886ebcd45e6c93a5dbb0224329d9b2848b8"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-compiler.5.4;\
                        \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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocaml-compiler.5.4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>

ocaml-compiler.5.4 is not installed. Install it? [Y/n] y
  * Missing dependency:
    - ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-base-compiler >= 5.4.1~ -> ocaml-compiler (= 5.4.1 | = 5.5.0~alpha1)
    not available because the package is pinned to version 5.4

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall --update-invariant ocaml-compiler.5.4;
        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-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'ocaml-compiler.5.4' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-03-25 09:23.23: Job failed: Failed: Build failed
2026-03-25 09:23.23: Log analysis:
2026-03-25 09:23.23: >>> 
No solution found, exiting
 (score = 100)
2026-03-25 09:23.23: [SKIP] Package not available