(not at the head of any monitored branch or PR)
2026-03-19 16:28.52: New job: build ocaml-lsp-server.1.26.0-5.5~preview, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29565/head (a540e38baa7b2d1d7e6218b3bc3eb48112a04ff2)
                              on debian-13-ocaml-4.14-flambda-fp/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29565/head" && git reset --hard a540e38b
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:19ddea14c5b9ea193c1ae68ef99f0a51d29bd24c55929acdc738c0e30fecccd5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-lsp-server.1.26.0-5.5~preview 1.26.0-5.5~preview
RUN opam reinstall ocaml-lsp-server.1.26.0-5.5~preview; \
    res=$?; \
    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 "$pkg" != 'ocaml-lsp-server.1.26.0-5.5~preview' && partial_fails="$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 .

2026-03-19 16:28.52: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:19ddea14c5b9ea193c1ae68ef99f0a51d29bd24c55929acdc738c0e30fecccd5-ocaml-lsp-server.1.26.0-5.5~preview-a540e38baa7b2d1d7e6218b3bc3eb48112a04ff2"
2026-03-19 16:28.52: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:19ddea14c5b9ea193c1ae68ef99f0a51d29bd24c55929acdc738c0e30fecccd5)
 (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-lsp-server.1.26.0-5.5~preview 1.26.0-5.5~preview"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocaml-lsp-server.1.26.0-5.5~preview;\
             \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 \"$pkg\" != 'ocaml-lsp-server.1.26.0-5.5~preview' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-19 16:28.52: Waiting for resource in pool OCluster
2026-03-19 16:33.32: Waiting for worker…
2026-03-19 16:36.23: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  92% (17103/18508)
Updating files:  93% (17213/18508)
Updating files:  94% (17398/18508)
Updating files:  95% (17583/18508)
Updating files:  96% (17768/18508)
Updating files:  97% (17953/18508)
Updating files:  98% (18138/18508)
Updating files:  99% (18323/18508)
Updating files: 100% (18508/18508)
Updating files: 100% (18508/18508), done.
HEAD is now at 9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0
Updating 9f189ca4f9..a540e38baa
Fast-forward
 packages/jsonrpc/jsonrpc.1.26.0-5.5~preview/opam   | 51 +++++++++++++++
 packages/lsp/lsp.1.26.0-5.5~preview/opam           | 61 +++++++++++++++++
 .../ocaml-lsp-server.1.26.0-5.5~preview/opam       | 76 ++++++++++++++++++++++
 3 files changed, 188 insertions(+)
 create mode 100644 packages/jsonrpc/jsonrpc.1.26.0-5.5~preview/opam
 create mode 100644 packages/lsp/lsp.1.26.0-5.5~preview/opam
 create mode 100644 packages/ocaml-lsp-server/ocaml-lsp-server.1.26.0-5.5~preview/opam

(from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:19ddea14c5b9ea193c1ae68ef99f0a51d29bd24c55929acdc738c0e30fecccd5)
2026-03-19 16:36.40 ---> saved as "96bb19867c86bdf2feb2cbae9d20c0a986a315cdd3204d4ab912f0fb675ceed0"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-19 16:36.41 ---> saved as "458a9837c113612f6db943903f5542904aba79b22ab2d5c556f9b5d50da6d2be"

/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
2026-03-19 16:37.09 ---> saved as "59359a5304e2bc3d957cc358505357b12e842b5f421ff7f9b6dfd5426d670139"

/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                 71
# 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
2026-03-19 16:37.10 ---> saved as "2ee8554a3488e6d83d1cf7e47cd786ebea7902f4336ae8814a6c7ac8934cd82d"

/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/"))
2026-03-19 16:37.19 ---> saved as "1625db1d1cd58381e2e449679feade6b8dbbd73926d70c6924187fc57d36ba53"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-19 16:37.30 ---> saved as "ff660c316858098250a86376cfcc0cad22204444e430e4f6b18138ae23036879"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-19 16:37.53 ---> saved as "65db8a596c35e692dc7a9d0e8e641a5f9c31eb83f53c5c065340d42774e29966"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [115 kB]
- Fetched 10.0 MB in 1s (6983 kB/s)
- Reading package lists...
- 
2026-03-19 16:37.56 ---> saved as "139fe18258148d5db4d8d3ec4f6563a4003ce28347b829b10110d56340e66961"

/home/opam: (run (shell "opam pin add -k version -yn ocaml-lsp-server.1.26.0-5.5~preview 1.26.0-5.5~preview"))
ocaml-lsp-server is now pinned to version 1.26.0-5.5~preview
2026-03-19 16:37.57 ---> saved as "1f5b40698d45ca51e231f642fed90f940c523c7945e83976bd84e5296296a01b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocaml-lsp-server.1.26.0-5.5~preview;\
                        \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 \"$pkg\" != 'ocaml-lsp-server.1.26.0-5.5~preview' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-lsp-server.1.26.0-5.5~preview is not installed. Install it? [Y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-options-only-flambda-fp -> ocaml-option-flambda -> ocaml-variants >= 4.12.0~ -> ocaml = 4.14.2
    - ocaml-lsp-server >= 1.26.0-5.5~preview -> ocaml >= 5.5
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - ocaml-lsp-server >= 1.26.0-5.5~preview -> ocaml >= 5.5 -> dkml-base-compiler >= 5.6.0~ | ocaml-base-compiler >= 5.6.0 | ocaml-system >= 5.6.0~ | ocaml-variants >= 5.6.0~
    no matching version
    no matching version
    no matching version
    not available because the package is pinned to version 4.14.2+options

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall ocaml-lsp-server.1.26.0-5.5~preview;
        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 "$pkg" != 'ocaml-lsp-server.1.26.0-5.5~preview' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-03-19 16:39.07: Job failed: Failed: Build failed
2026-03-19 16:39.07: Log analysis:
2026-03-19 16:39.07: >>> 
No solution found, exiting
 (score = 100)
2026-03-19 16:39.07: [SKIP] Package not available