(not at the head of any monitored branch or PR)
2026-03-11 01:03.44: New job: test ocaml-lsp-server.1.25.0 with ocamlc-loc.3.22.0~alpha1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29535/head (f5aa06af0536fd71fe2fa400c30bf2a83f6bb8de)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29535/head" && git reset --hard f5aa06af
git fetch origin master
git merge --no-edit 3c0d72031e829cf7ddad3a74f39a8b01fe2bf302
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocamlc-loc.3.22.0~alpha1 3.22.0~alpha1
RUN opam reinstall ocamlc-loc.3.22.0~alpha1; \
    res=$?; \
    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 "$pkg" != 'ocamlc-loc.3.22.0~alpha1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall ocaml-lsp-server.1.25.0; \
    res=$?; \
    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 "$pkg" != 'ocaml-lsp-server.1.25.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ocaml-lsp-server.1.25.0) || true
RUN opam reinstall --with-test --verbose ocaml-lsp-server.1.25.0; \
    res=$?; \
    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 "$pkg" != 'ocaml-lsp-server.1.25.0' && partial_fails="$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 .

2026-03-11 01:03.44: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocamlc-loc.3.22.0~alpha1-ocaml-lsp-server.1.25.0-f5aa06af0536fd71fe2fa400c30bf2a83f6bb8de"
2026-03-11 01:03.44: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
 (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 ocamlc-loc.3.22.0~alpha1 3.22.0~alpha1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocamlc-loc.3.22.0~alpha1;\
             \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 \"$pkg\" != 'ocamlc-loc.3.22.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocaml-lsp-server.1.25.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ocaml-lsp-server.1.25.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ocaml-lsp-server.1.25.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose ocaml-lsp-server.1.25.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ocaml-lsp-server.1.25.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-11 01:03.44: Waiting for resource in pool OCluster
2026-03-11 01:03.45: Waiting for worker…
2026-03-11 01:03.45: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 3c0d72031e Merge pull request #29534 from filipeom/opam-publish-smtml.0.23.0
Updating 3c0d72031e..f5aa06af05
Fast-forward
 .../chrome-trace/chrome-trace.3.22.0~alpha1/opam   | 39 +++++++++++
 .../dune-action-plugin.3.22.0~alpha1/opam          | 52 +++++++++++++++
 .../dune-action-trace.3.22.0~alpha1/opam           | 39 +++++++++++
 .../dune-build-info.3.22.0~alpha1/opam             | 45 +++++++++++++
 .../dune-configurator.3.22.0~alpha1/opam           | 49 ++++++++++++++
 packages/dune-glob/dune-glob.3.22.0~alpha1/opam    | 42 ++++++++++++
 .../dune-private-libs.3.22.0~alpha1/opam           | 50 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha1/opam   | 41 ++++++++++++
 packages/dune-rpc/dune-rpc.3.22.0~alpha1/opam      | 44 +++++++++++++
 packages/dune-site/dune-site.3.22.0~alpha1/opam    | 37 +++++++++++
 packages/dune/dune.3.22.0~alpha1/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.22.0~alpha1/opam                | 40 ++++++++++++
 packages/fs-io/fs-io.3.22.0~alpha1/opam            | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha1/opam  | 43 +++++++++++++
 packages/ordering/ordering.3.22.0~alpha1/opam      | 38 +++++++++++
 packages/stdune/stdune.3.22.0~alpha1/opam          | 46 +++++++++++++
 .../top-closure/top-closure.3.22.0~alpha1/opam     | 38 +++++++++++
 packages/xdg/xdg.3.22.0~alpha1/opam                | 39 +++++++++++
 18 files changed, 796 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.22.0~alpha1/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.0~alpha1/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.0~alpha1/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.22.0~alpha1/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.22.0~alpha1/opam
 create mode 100644 packages/dune-glob/dune-glob.3.22.0~alpha1/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.0~alpha1/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha1/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.22.0~alpha1/opam
 create mode 100644 packages/dune-site/dune-site.3.22.0~alpha1/opam
 create mode 100644 packages/dune/dune.3.22.0~alpha1/opam
 create mode 100644 packages/dyn/dyn.3.22.0~alpha1/opam
 create mode 100644 packages/fs-io/fs-io.3.22.0~alpha1/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha1/opam
 create mode 100644 packages/ordering/ordering.3.22.0~alpha1/opam
 create mode 100644 packages/stdune/stdune.3.22.0~alpha1/opam
 create mode 100644 packages/top-closure/top-closure.3.22.0~alpha1/opam
 create mode 100644 packages/xdg/xdg.3.22.0~alpha1/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6' locally
docker.io/ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6: Pulling from ocaml/opam
866771c43bf5: Already exists
1e49bea09367: Already exists
e793768537e6: Already exists
ed323d3d481a: Already exists
7df34a5cd5f1: Already exists
fd712d3eb935: Already exists
4b9fb8c99118: Already exists
9d9a01948b94: Already exists
0f1514f90b32: Already exists
e1ec5a753447: Already exists
03cc323e2f71: Already exists
c09c08ea9749: Already exists
b36b619f8e6b: Already exists
195344ca5274: Already exists
228ee78582a6: Already exists
504bde1c25b3: Already exists
9d8b1356c89f: Already exists
9d8b1356c89f: Already exists
568fb6dda155: Already exists
c499c9198aea: Already exists
048e5e358118: Already exists
871ca48eb45d: Already exists
4f4fb700ef54: Already exists
a5a2568b9df9: Already exists
068cf3106ac8: Already exists
559f54ec9b29: Already exists
798ffd96fde5: Already exists
e9a891bf80d7: Already exists
d720cfe12674: Already exists
c81c932f4a91: Already exists
79f24fa3bb11: Already exists
8c1debcd8c20: Already exists
1bb2cfea7250: Already exists
2b3d3ca75e4c: Already exists
557cacaf263c: Already exists
d10483022eef: Already exists
7b62a90d8223: Already exists
28ce8ea66e72: Already exists
d975909ea717: Already exists
5c215c69c247: Already exists
e7c082452a54: Already exists
f6cbd774d654: Pulling fs layer
b40777a84cca: Pulling fs layer
7bb5edb9c889: Pulling fs layer
020670bcefab: Pulling fs layer
46df05d0db83: Pulling fs layer
45bde7b38933: Pulling fs layer
46df05d0db83: Waiting
b4d63fa01ada: Pulling fs layer
b4d63fa01ada: Waiting
b40777a84cca: Download complete
f6cbd774d654: Verifying Checksum
f6cbd774d654: Download complete
f6cbd774d654: Pull complete
7bb5edb9c889: Verifying Checksum
7bb5edb9c889: Download complete
b40777a84cca: Pull complete
7bb5edb9c889: Pull complete
46df05d0db83: Download complete
45bde7b38933: Verifying Checksum
45bde7b38933: Download complete
b4d63fa01ada: Download complete
020670bcefab: Verifying Checksum
020670bcefab: Download complete
020670bcefab: Pull complete
46df05d0db83: Pull complete
45bde7b38933: Pull complete
b4d63fa01ada: Pull complete
Digest: sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
Status: Downloaded newer image for ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
2026-03-11 01:03.46 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-11 01:03.46 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" 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
[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
2026-03-11 01:03.46 ---> using "71fa58e52457bf6a7eac317c6a6ef1e2bdf53e533a1e4fd04b90c9349347e038" 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
# 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       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
2026-03-11 01:03.46 ---> using "ed86081cb38ca125a920162bfe6a4bb7b1c27c6973c917551687c83cf44dbfdf" 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/"))
2026-03-11 01:03.46 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-11 01:03.47 ---> using "70485f83c39e9b064be19409771c52a486977412f77a241fd9b411c8b74deccd" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-11 01:03.47 ---> using "505ef970f9bef7d90d7213ba1d33eb18271826ae8567c21c7fcc4ebe3b3af1c9" from cache

/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 [108 kB]
- Fetched 199 kB in 0s (1436 kB/s)
- Reading package lists...
2026-03-11 01:03.47 ---> using "05dccb4ebe062c176bd5b2b5ece04c2fb8cb001158ea7a9da44fc79e3230090c" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocamlc-loc.3.22.0~alpha1 3.22.0~alpha1"))
ocamlc-loc is now pinned to version 3.22.0~alpha1
2026-03-11 01:03.48 ---> saved as "172f0fb2173084464b7bbc4c549f2b2df0b776578ba2cea1ad633082f2a2ce29"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocamlc-loc.3.22.0~alpha1;\
                        \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 \"$pkg\" != 'ocamlc-loc.3.22.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocamlc-loc.3.22.0~alpha1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 5 packages
  - install dune       3.22.0~alpha1          [required by ocamlc-loc]
  - install dyn        3.22.0~alpha1          [required by ocamlc-loc]
  - install ocamlc-loc 3.22.0~alpha1 (pinned)
  - install ordering   3.22.0~alpha1          [required by dyn]
  - install pp         2.0.0                  [required by dyn]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.0~alpha1, dyn.3.22.0~alpha1, ocamlc-loc.3.22.0~alpha1, ordering.3.22.0~alpha1  (cached)
-> retrieved pp.2.0.0  (cached)
-> installed dune.3.22.0~alpha1
-> installed pp.2.0.0
-> installed ordering.3.22.0~alpha1
-> installed dyn.3.22.0~alpha1
-> installed ocamlc-loc.3.22.0~alpha1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-11 01:04.26 ---> saved as "c4cf2f8cf598951a64a666c23fe830e5762f3e7ed2fbd4b55551e5238440d464"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocaml-lsp-server.1.25.0;\
                        \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 \"$pkg\" != 'ocaml-lsp-server.1.25.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-lsp-server.1.25.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 29 packages
  - install astring                 0.8.5         [required by ocaml-lsp-server]
  - install base                    v0.17.3       [required by ocaml-lsp-server]
  - install camlp-streams           5.0.1         [required by ocaml-lsp-server]
  - install chrome-trace            3.22.0~alpha1 [required by ocaml-lsp-server]
  - install csexp                   1.5.2         [required by ocaml-lsp-server]
  - install dune-build-info         3.22.0~alpha1 [required by ocaml-lsp-server]
  - install dune-configurator       3.22.0~alpha1 [required by base]
  - install dune-rpc                3.22.0~alpha1 [required by ocaml-lsp-server]
  - install fiber                   3.7.0         [required by ocaml-lsp-server]
  - install fs-io                   3.22.0~alpha1 [required by stdune]
  - install jsonrpc                 1.25.0        [required by ocaml-lsp-server]
  - install lsp                     1.25.0        [required by ocaml-lsp-server]
  - install merlin-lib              5.6.1-504     [required by ocaml-lsp-server]
  - install ocaml-index             5.6.1-504
  - install ocaml-lsp-server        1.25.0
  - install ocaml_intrinsics_kernel v0.17.1       [required by base]
  - install ocamlbuild              0.16.1        [required by astring]
  - install ocamlfind               1.9.8         [required by astring]
  - install ocamlformat-rpc-lib     0.28.1        [required by ocaml-lsp-server]
  - install ppx_yojson_conv_lib     v0.17.0       [required by ocaml-lsp-server]
  - install re                      1.14.0        [required by ocaml-lsp-server]
  - install sexplib0                v0.17.0       [required by base]
  - install spawn                   v0.17.0       [required by ocaml-lsp-server]
  - install stdune                  3.22.0~alpha1 [required by ocaml-lsp-server]
  - install top-closure             3.22.0~alpha1 [required by stdune]
  - install topkg                   1.1.1         [required by astring]
  - install uutf                    1.0.4         [required by lsp]
  - install xdg                     3.22.0~alpha1 [required by ocaml-lsp-server]
  - install yojson                  3.0.0         [required by ocaml-lsp-server]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> installed camlp-streams.5.0.1
-> retrieved chrome-trace.3.22.0~alpha1, dune-build-info.3.22.0~alpha1, dune-configurator.3.22.0~alpha1, dune-rpc.3.22.0~alpha1, fs-io.3.22.0~alpha1, stdune.3.22.0~alpha1, top-closure.3.22.0~alpha1, xdg.3.22.0~alpha1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed chrome-trace.3.22.0~alpha1
-> installed dune-build-info.3.22.0~alpha1
-> installed fs-io.3.22.0~alpha1
-> installed top-closure.3.22.0~alpha1
-> retrieved fiber.3.7.0  (cached)
-> retrieved jsonrpc.1.25.0, lsp.1.25.0, ocaml-lsp-server.1.25.0  (cached)
-> installed csexp.1.5.2
-> installed xdg.3.22.0~alpha1
-> retrieved merlin-lib.5.6.1-504, ocaml-index.5.6.1-504  (cached)
-> installed dune-configurator.3.22.0~alpha1
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> installed ocaml_intrinsics_kernel.v0.17.1
-> retrieved ocamlformat-rpc-lib.0.28.1  (cached)
-> retrieved ppx_yojson_conv_lib.v0.17.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved spawn.v0.17.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed stdune.3.22.0~alpha1
-> installed ocamlformat-rpc-lib.0.28.1
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed spawn.v0.17.0
-> installed yojson.3.0.0
-> installed fiber.3.7.0
-> installed ppx_yojson_conv_lib.v0.17.0
-> installed jsonrpc.1.25.0
-> installed dune-rpc.3.22.0~alpha1
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed base.v0.17.3
-> installed merlin-lib.5.6.1-504
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed ocaml-index.5.6.1-504
-> installed astring.0.8.5
-> installed lsp.1.25.0
[ERROR] The compilation of ocaml-lsp-server.1.25.0 failed at "dune build -p ocaml-lsp-server -j 255 @install".

#=== ERROR while compiling ocaml-lsp-server.1.25.0 ============================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/ocaml-lsp-server.1.25.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ocaml-lsp-server -j 255 @install
# exit-code            1
# env-file             ~/.opam/log/ocaml-lsp-server-7-a42d5c.env
# output-file          ~/.opam/log/ocaml-lsp-server-7-a42d5c.out
### output ###
# (cd _build/default/ocaml-lsp-server/vendor/lev && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.4/lib/ocaml -I /home/opam/.opam/5.4/lib/ocaml/unix -o lev_stubs.o -c lev_stubs.c)
# In file included from submodules/lev/lev/src/lev_stubs.c:1:
# submodules/lev/lev/src/lev_stubs.c: In function 'lev_io_modify':
# submodules/lev/lev/vendor/ev.h:697:79: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
# submodules/lev/lev/src/lev_stubs.c:360:3: note: in expansion of macro 'ev_io_modify'
# submodules/lev/lev/src/lev_stubs.c: At top level:
# submodules/lev/lev/src/lev_stubs.c:172:33: warning: 'periodic_custom_ops' defined but not used [-Wunused-variable]
# (cd _build/default/ocaml-lsp-server/vendor/lev && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.4/lib/ocaml -I /home/opam/.opam/5.4/lib/ocaml/unix -o ev.o -c ev.c)
# submodules/lev/lev/vendor/ev.c:580:48: warning: "/*" within comment [-Wcomment]
# submodules/lev/lev/vendor/ev.c:2143:31: warning: 'ev_default_loop_ptr' initialized and declared 'extern'
# In file included from submodules/lev/lev/vendor/ev.c:211:
# submodules/lev/lev/vendor/ev_epoll.c: In function 'epoll_modify':
# submodules/lev/lev/vendor/ev_epoll.c:134:69: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev_epoll.c:134:69: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev_poll.c: In function 'poll_poll':
# submodules/lev/lev/vendor/ev_poll.c:113:75: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev_poll.c:113:75: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev_poll.c:121:68: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev_poll.c:121:68: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'verify_watcher':
# submodules/lev/lev/vendor/ev.c:3573:49: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3573:49: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3576:59: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3576:59: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'verify_heap':
# submodules/lev/lev/vendor/ev.c:3587:54: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3587:54: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3588:48: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3588:48: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3589:47: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3589:47: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'array_verify':
# submodules/lev/lev/vendor/ev.c:3601:46: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3601:46: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_verify':
# submodules/lev/lev/vendor/ev.c:3619:47: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3619:47: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3632:64: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3632:64: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3636:61: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3636:61: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3637:65: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3637:65: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'timers_reify':
# submodules/lev/lev/vendor/ev.c:3823:93: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3823:93: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'periodics_reify':
# submodules/lev/lev/vendor/ev.c:3886:90: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:3886:90: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_run':
# submodules/lev/lev/vendor/ev.c:4027:62: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4027:62: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4169:70: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4169:70: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_io_start':
# submodules/lev/lev/vendor/ev.c:4343:56: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4343:56: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4344:63: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4344:63: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4356:62: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4356:62: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4358:34: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
# submodules/lev/lev/vendor/ev.c: In function 'ev_io_stop':
# submodules/lev/lev/vendor/ev.c:4372:88: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4372:88: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_timer_start':
# submodules/lev/lev/vendor/ev.c:4396:75: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4396:75: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_timer_stop':
# submodules/lev/lev/vendor/ev.c:4425:53: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4425:53: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_periodic_start':
# submodules/lev/lev/vendor/ev.c:4494:78: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4494:78: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_periodic_stop':
# submodules/lev/lev/vendor/ev.c:4527:56: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4527:56: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_signal_start':
# submodules/lev/lev/vendor/ev.c:4566:70: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4566:70: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4569:73: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4569:73: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_child_start':
# submodules/lev/lev/vendor/ev.c:4688:74: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:4688:74: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: In function 'ev_embed_start':
# submodules/lev/lev/vendor/ev.c:5275:60: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c:5275:60: warning: left-hand operand of comma expression has no effect [-Wunused-value]
# submodules/lev/lev/vendor/ev.c: At top level:
# submodules/lev/lev/vendor/ev.c:5623:27: warning: "/*" within comment [-Wcomment]
# submodules/lev/lev/vendor/ev.c:5624:27: warning: "/*" within comment [-Wcomment]
# (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -alert -unstable -w -58 -g -I ocaml-lsp-server/src/.ocaml_lsp_server.objs/byte -I ocaml-lsp-server/src/.ocaml_lsp_server.objs/native -I /home/opam/.opam/5.4/lib/base -I /home/opam/.opam/5.4/lib/chrome-trace -I /home/opam/.opam/5.4/lib/csexp -I /home/opam/.opam/5.4/lib/dune-build-info -I /home/opam/.opam/5.4/lib/dune-rpc -I /home/opam/.opam/5.4/lib/dune-rpc/private -I /home/opam/.opam/5.4/lib/dyn -I /home/opam/.opam/5.4/lib/fiber -I /home/opam/.opam/5.4/lib/jsonrpc -I /home/opam/.opam/5.4/lib/lsp -I /home/opam/.opam/5.4/lib/merlin-lib/analysis -I /home/opam/.opam/5.4/lib/merlin-lib/commands -I /home/opam/.opam/5.4/lib/merlin-lib/dot_protocol -I /home/opam/.opam/5.4/lib/merlin-lib/extend -I /home/opam/.opam/5.4/lib/merlin-lib/kernel -I /home/opam/.opam/5.4/lib/merlin-lib/ocaml_merlin_specific -I /home/opam/.opam/5.4/lib/merlin-lib/ocaml_parsing -I /home/opam/.opam/5.4/lib/merlin-lib/ocaml_typing -I /home/opam/.opam/5.4/lib/merlin-lib/ocaml_utils -I /home/opam/.opam/5.4/lib/merlin-lib/query_commands -I /home/opam/.opam/5.4/lib/merlin-lib/query_protocol -I /home/opam/.opam/5.4/lib/merlin-lib/utils -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocamlc-loc -I /home/opam/.opam/5.4/lib/ocamlformat-rpc-lib -I /home/opam/.opam/5.4/lib/ordering -I /home/opam/.opam/5.4/lib/pp -I /home/opam/.opam/5.4/lib/ppx_yojson_conv_lib -I /home/opam/.opam/5.4/lib/re -I /home/opam/.opam/5.4/lib/spawn -I /home/opam/.opam/5.4/lib/stdune -I /home/opam/.opam/5.4/lib/top-closure -I /home/opam/.opam/5.4/lib/xdg -I /home/opam/.opam/5.4/lib/yojson -I lsp-fiber/src/.lsp_fiber.objs/byte -I lsp-fiber/src/.lsp_fiber.objs/native -I ocaml-lsp-server/vendor/cmarkit/.cmarkit.objs/byte -I ocaml-lsp-server/vendor/cmarkit/.cmarkit.objs/native -I ocaml-lsp-server/vendor/lev-fiber-csexp/.lev_fiber_csexp.objs/byte -I ocaml-lsp-server/vendor/lev-fiber-csexp/.lev_fiber_csexp.objs/native -I ocaml-lsp-server/vendor/lev-fiber/.lev_fiber.objs/byte -I ocaml-lsp-server/vendor/lev-fiber/.lev_fiber.objs/native -I ocaml-lsp-server/vendor/lev/.lev.objs/byte -I ocaml-lsp-server/vendor/lev/.lev.objs/native -I vendor/odoc-parser/src/.odoc_parser.objs/byte -I vendor/odoc-parser/src/.odoc_parser.objs/native -cmi-file ocaml-lsp-server/src/.ocaml_lsp_server.objs/byte/ocaml_lsp_server__Dune.cmi -no-alias-deps -open Ocaml_lsp_server__ -o ocaml-lsp-server/src/.ocaml_lsp_server.objs/native/ocaml_lsp_server__Dune.cmx -c -impl ocaml-lsp-server/src/dune.ml)
# File "ocaml-lsp-server/src/dune.ml", lines 75-84, characters 2-10:
# 75 | ..Drpc.Client.Make
# 76 |     (struct
# 77 |       include Fiber
# 78 | 
# 79 |       let parallel_iter t ~f =
# 80 |         let stream = Fiber.Stream.In.create t in
# 81 |         Fiber.Stream.In.parallel_iter stream ~f
# 82 |       ;;
# 83 |     end)
# 84 |     (Chan)
# Error: This application of the functor Drpc.Client.Make is ill-typed.
#        These arguments:
#          $S1 Chan
#        do not match these parameters:
#          (Fiber : $T1) (Chan : $T2) -> ...
#        1. Modules do not match:
#             $S1 :
#             sig
#               type 'a t = 'a Fiber.t
#               val return : 'a -> 'a t
#               val of_thunk : (unit -> 'a t) -> 'a t
#               val never : 'a t
#               module O = Fiber.O
#               val map : 'a t -> f:('a -> 'b) -> 'b t
#               val bind : 'a t -> f:('a -> 'b t) -> 'b t
#               val both : 'a t -> 'b t -> ('a * 'b) t
#               val all : 'a t list -> 'a list t
#               val sequential_map : 'a list -> f:('a -> 'b t) -> 'b list t
#               val sequential_iter : 'a list -> f:('a -> unit t) -> unit t
#               val fork_and_join :
#                 (unit -> 'a t) -> (unit -> 'b t) -> ('a * 'b) t
#               val fork_and_join_unit :
#                 (unit -> unit t) -> (unit -> 'a t) -> 'a t
#               val parallel_map : 'a list -> f:('a -> 'b t) -> 'b list t
#               val all_concurrently : 'a t list -> 'a list t
#               val all_concurrently_unit : unit t list -> unit t
#               val parallel_iter_set :
#                 (module Stdune.Set.S with type elt = 'a and type t = 's) ->
#                 's -> f:('a -> unit t) -> unit t
#               val sequential_iter_seq :
#                 'a Stdune.Seq.t -> f:('a -> unit t) -> unit t
#               module Make_map_traversals = Fiber.Make_map_traversals
#               module Var = Fiber.Var
#               val with_error_handler :
#                 (unit -> 'a t) ->
#                 on_error:(Stdune.Exn_with_backtrace.t -> Stdune.Nothing.t t) ->
#                 'a t
#               val map_reduce_errors :
#                 (module Stdune.Monoid with type t = 'a) ->
#                 on_error:(Stdune.Exn_with_backtrace.t -> 'a t) ->
#                 (unit -> 'b t) -> ('b, 'a) Stdune.result t
#               val collect_errors :
#                 (unit -> 'a t) ->
#                 ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t t
#               val finalize :
#                 (unit -> 'a t) -> finally:(unit -> unit t) -> 'a t
#               val reraise_all : Stdune.Exn_with_backtrace.t list -> 'a t
#               module Ivar = Fiber.Ivar
#               module Mvar = Fiber.Mvar
#               module Svar = Fiber.Svar
#               module Mutex = Fiber.Mutex
#               module Throttle = Fiber.Throttle
#               val repeat_while : f:('a -> 'a option t) -> init:'a -> unit t
#               module Stream = Fiber.Stream
#               module Pool = Fiber.Pool
#               type fill = Fiber.fill = Fill : 'a Ivar.t * 'a -> fill
#               val run :
#                 'a t -> iter:(unit -> fill Stdune.Nonempty_list.t) -> 'a
#               module Scheduler = Fiber.Scheduler
#               module Cancel = Fiber.Cancel
#               module Expert = Fiber.Expert
#               val parallel_iter :
#                 (unit -> 'a option Fiber.t) ->
#                 f:('a -> unit Fiber.t) -> unit Fiber.t
#             end
#           is not included in
#             $T1 =
#             sig
#               type 'a t
#               val return : 'a -> 'a t
#               val fork_and_join_unit :
#                 (unit -> unit t) -> (unit -> 'a t) -> 'a t
#               val parallel_iter :
#                 (unit -> 'a option t) -> f:('a -> unit t) -> unit t
#               val finalize :
#                 (unit -> 'a t) -> finally:(unit -> unit t) -> 'a t
#               val collect_errors : (unit -> 'a t) -> ('a, exn list) result t
#               module O :
#                 sig
#                   val ( let* ) : 'a t -> ('a -> 'b t) -> 'b t
#                   val ( let+ ) : 'a t -> ('a -> 'b) -> 'b t
#                 end
#               module Ivar :
#                 sig
#                   type 'a t
#                   val create : unit -> 'a t
#                   val read : 'a t -> 'a t/2
#                   val fill : 'a t -> 'a -> unit t/2
#                 end
#             end
#           Values do not match:
#             val collect_errors :
#               (unit -> 'a t) ->
#               ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t t
#           is not included in
#             val collect_errors : (unit -> 'a t) -> ('a, exn list) result t
#           The type
#             (unit -> 'a t) ->
#             ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t t
#           is not compatible with the type
#             (unit -> 'a t) -> ('a, exn list) result t
#           Type
#             ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t t =
#               ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t Fiber.t
#           is not compatible with type
#             ('a, exn list) result t = ('a, exn list) result Fiber.t
#           Type
#             ('a, Stdune.Exn_with_backtrace.t list) Stdune.Result.t =
#               ('a, Stdune.Exn_with_backtrace.t list) result
#           is not compatible with type ('a, exn list) result
#           Type Stdune.Exn_with_backtrace.t is not compatible with type exn
#           File "otherlibs/dune-rpc/v1.mli", line 466, characters 9-71:
#             Expected declaration
#           File "fiber/src/fiber.mli", lines 168-169, characters 0-62:
#             Actual declaration
#        2. Modules do not match:
#             Chan :
#             sig
#               type t = Chan.t
#               val create : Lev_fiber_csexp.Session.t -> t
#               val write : t -> Csexp.t list option -> unit Fiber.t
#               val read : t -> Csexp.t option Fiber.t
#               val stop : t -> unit Fiber.t
#               val run : t -> unit Fiber.t
#             end
#           is not included in
#             $T2 =
#             sig
#               type t
#               val write : t -> Csexp.t list -> unit Fiber.t
#               val close : t -> unit Fiber.t
#               val read : t -> Csexp.t option Fiber.t
#             end



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ocaml-lsp-server 1.25.0
+- 
+- The following changes have been performed
| - install astring                 0.8.5
| - install base                    v0.17.3
| - install camlp-streams           5.0.1
| - install chrome-trace            3.22.0~alpha1
| - install csexp                   1.5.2
| - install dune-build-info         3.22.0~alpha1
| - install dune-configurator       3.22.0~alpha1
| - install dune-rpc                3.22.0~alpha1
| - install fiber                   3.7.0
| - install fs-io                   3.22.0~alpha1
| - install jsonrpc                 1.25.0
| - install lsp                     1.25.0
| - install merlin-lib              5.6.1-504
| - install ocaml-index             5.6.1-504
| - install ocaml_intrinsics_kernel v0.17.1
| - install ocamlbuild              0.16.1
| - install ocamlfind               1.9.8
| - install ocamlformat-rpc-lib     0.28.1
| - install ppx_yojson_conv_lib     v0.17.0
| - install re                      1.14.0
| - install sexplib0                v0.17.0
| - install spawn                   v0.17.0
| - install stdune                  3.22.0~alpha1
| - install top-closure             3.22.0~alpha1
| - install topkg                   1.1.1
| - install uutf                    1.0.4
| - install xdg                     3.22.0~alpha1
| - install yojson                  3.0.0
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260311010426.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall ocaml-lsp-server.1.25.0;
        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 "$pkg" != 'ocaml-lsp-server.1.25.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-03-11 01:05.55: Job failed: Failed: Build failed
2026-03-11 01:05.55: Log analysis:
2026-03-11 01:05.55: >>> 
[ERROR] The compilation of ocaml-lsp-server.1.25.0 failed at "dune build -p ocaml-lsp-server -j 255 @install".
 (score = 20)
2026-03-11 01:05.55: >>> 
# Error: This application of the functor Drpc.Client.Make is ill-typed.
 (score = 48)
2026-03-11 01:05.55: This application of the functor Drpc.Client.Make is ill-typed.