Build:
  1. 0
2024-02-11 20:23.51: New job: test vcaml.v0.16.0 with conf-pkg-config.1.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/25235/head (8c7391d6ec81e93f24de221eb32a886b72d1ede6)
                              on debian-12-ocaml-5.1/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/25235/head" && git reset --hard 8c7391d6
git fetch origin master
git merge --no-edit 8477e9a74beb40d85534ab7653b65d45607a147f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMSOLVERTIMEOUT="500"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN opam pin add -k version -yn conf-pkg-config.1.1 1.1
RUN opam reinstall conf-pkg-config.1.1; \
    res=$?; \
    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 "$pkg" != 'conf-pkg-config.1.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN opam reinstall vcaml.v0.16.0; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'vcaml.v0.16.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN (opam reinstall --with-test vcaml.v0.16.0) || true
RUN opam reinstall --with-test --verbose vcaml.v0.16.0; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'vcaml.v0.16.0' && partial_fails="$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 .

2024-02-11 20:23.51: Using cache hint "ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930-conf-pkg-config.1.1-vcaml.v0.16.0-8c7391d6ec81e93f24de221eb32a886b72d1ede6"
2024-02-11 20:23.51: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930)
 (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"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMSOLVERTIMEOUT 500)
 (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"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (shell "opam pin add -k version -yn conf-pkg-config.1.1 1.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-pkg-config.1.1;\
             \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 \"$pkg\" != 'conf-pkg-config.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall vcaml.v0.16.0;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'vcaml.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (network host)
      (shell "(opam reinstall --with-test vcaml.v0.16.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose vcaml.v0.16.0;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'vcaml.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2024-02-11 20:23.51: Waiting for resource in pool OCluster
2024-02-12 19:42.49: Waiting for worker…
2024-02-12 19:45.07: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files:  69% (22932/32918)
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Updating files: 100% (32918/32918), done.
HEAD is now at 8477e9a74b Merge pull request #25221 from nberth/mlgmpidl-1.3.0
Updating 8477e9a74b..8c7391d6ec
Fast-forward
 packages/conf-pkg-config/conf-pkg-config.1.0/opam | 2 +-
 packages/conf-pkg-config/conf-pkg-config.1.1/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.1.2/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.1.3/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.2/opam   | 1 +
 packages/conf-pkg-config/conf-pkg-config.3/opam   | 4 +++-
 6 files changed, 8 insertions(+), 2 deletions(-)

(from ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930)
2024-02-12 19:45.10 ---> using "4df7ce52b8e0afe130cbfff7d9b001e43cae58bd8e8710cd073ce7c11b1c6ac8" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2024-02-12 19:45.10 ---> using "2ee14a5dbb7aa54ab1dfa5adba4422c5a5483941525d4174e8eeed0c4c5e97aa" 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.

Continue? [y/n] y
This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2~alpha, which can't be reverted.
You may want to back it up before going further.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-02-12 19:45.10 ---> using "d58131e4d084860f74dbebecfc9a35ebb7fbb42cf58093b5ac6cf0adf11ed898" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMSOLVERTIMEOUT 500)

/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/"))
2024-02-12 19:45.10 ---> using "e76676ee91f5598b65d18de047738848e5af056a75e3436903dc82ff5702c5a6" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2024-02-12 19:45.12 ---> using "00dcf922e87fec2f8ccdd0b44355d41faed143c596db4bfe8812d0e9c5f33f02" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2024-02-12 19:45.12 ---> using "d6c8604b98b9d01914259989eafdfad7780b6c9f761a469dfe3162a56ba73510" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [52.1 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian bookworm/main amd64 Packages [8786 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [137 kB]
- Fetched 9175 kB in 2s (6102 kB/s)
- Reading package lists...
- 
2024-02-12 19:45.12 ---> using "6245d7929b862e6b37f451133c05d21883283d0248743f67197f2e424fe52d69" from cache

/home/opam: (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (run (shell "opam pin add -k version -yn conf-pkg-config.1.1 1.1"))
conf-pkg-config is now pinned to version 1.1
2024-02-12 19:45.12 ---> using "efd69474de39398f08b803f28b1c0635d272139b0c33f4b0a322013c52989663" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-pkg-config.1.1;\
                        \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 \"$pkg\" != 'conf-pkg-config.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
conf-pkg-config.1.1 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 1 package
  - install conf-pkg-config 1.1 (pinned)

The following system packages will first need to be installed:
    pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libpkgconf3:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 18774 files and directories currently installed.)
- Preparing to unpack .../libpkgconf3_1.8.1-1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../pkgconf_1.8.1-1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../pkg-config_1.8.1-1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-1) ...
- Setting up libpkgconf3:amd64 (1.8.1-1) ...
- Setting up pkgconf-bin (1.8.1-1) ...
- Setting up pkgconf:amd64 (1.8.1-1) ...
- Setting up pkg-config:amd64 (1.8.1-1) ...
- Processing triggers for libc-bin (2.36-9+deb12u4) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-pkg-config.1.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-02-12 19:45.12 ---> using "0686843ae3c31f38ac5563a3bcd57d9eed648c8dbf66daffdc86057dfb09ccb3" from cache

/home/opam: (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall vcaml.v0.16.0;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'vcaml.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
vcaml.v0.16.0 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 88 packages
  - install angstrom                    0.16.0  [required by vcaml]
  - install angstrom-async              0.16.0  [required by vcaml]
  - install async                       v0.16.0 [required by vcaml]
  - install async_kernel                v0.16.0 [required by async]
  - install async_rpc_kernel            v0.16.0 [required by async]
  - install async_unix                  v0.16.0 [required by async]
  - install base                        v0.16.3 [required by jsonaf]
  - install base_bigstring              v0.16.0 [required by core]
  - install base_quickcheck             v0.16.0 [required by core]
  - install bigstringaf                 0.9.1   [required by angstrom, faraday]
  - install bin_prot                    v0.16.0 [required by core]
  - install core                        v0.16.2 [required by vcaml]
  - install core_kernel                 v0.16.0 [required by vcaml]
  - install core_unix                   v0.16.0 [required by vcaml]
  - install csexp                       1.5.2   [required by dune-configurator]
  - install dune                        3.13.1  [required by vcaml]
  - install dune-configurator           3.13.1  [required by bigstringaf]
  - install expect_test_helpers_async   v0.16.0 [required by vcaml]
  - install expect_test_helpers_core    v0.16.0 [required by expect_test_helpers_async]
  - install faraday                     0.8.2   [required by vcaml]
  - install fieldslib                   v0.16.0 [required by core]
  - install int_repr                    v0.16.0 [required by core_kernel]
  - install jane-street-headers         v0.16.0 [required by core, core_unix]
  - install jsonaf                      v0.16.0 [required by vcaml]
  - install jst-config                  v0.16.0 [required by core, core_unix]
  - install man_in_the_middle_debugger  v0.16.0 [required by vcaml]
  - install num                         1.5     [required by sexplib]
  - install ocaml-compiler-libs         v0.12.4 [required by ppxlib]
  - install ocaml-syntax-shims          1.0.0   [required by angstrom]
  - install ocaml_intrinsics            v0.16.0 [required by core_unix]
  - install ocamlbuild                  0.14.3  [required by uutf]
  - install ocamlfind                   1.9.6   [required by uutf]
  - install parsexp                     v0.16.0 [required by sexplib]
  - install ppx_assert                  v0.16.0 [required by core]
  - install ppx_base                    v0.16.0 [required by core]
  - install ppx_bench                   v0.16.0 [required by ppx_jane]
  - install ppx_bin_prot                v0.16.0 [required by ppx_jane]
  - install ppx_cold                    v0.16.0 [required by ppx_base]
  - install ppx_compare                 v0.16.0 [required by ppx_base, bin_prot]
  - install ppx_custom_printf           v0.16.0 [required by ppx_jane]
  - install ppx_derivers                1.2.1   [required by ppxlib]
  - install ppx_disable_unused_warnings v0.16.0 [required by ppx_jane]
  - install ppx_enumerate               v0.16.0 [required by ppx_base]
  - install ppx_expect                  v0.16.0 [required by ppx_jane]
  - install ppx_fields_conv             v0.16.0 [required by ppx_jane]
  - install ppx_fixed_literal           v0.16.0 [required by ppx_jane]
  - install ppx_globalize               v0.16.0 [required by ppx_base]
  - install ppx_hash                    v0.16.0 [required by core]
  - install ppx_here                    v0.16.0 [required by ppx_jane]
  - install ppx_ignore_instrumentation  v0.16.0 [required by ppx_jane]
  - install ppx_inline_test             v0.16.1 [required by core]
  - install ppx_jane                    v0.16.0 [required by vcaml]
  - install ppx_let                     v0.16.0 [required by ppx_jane]
  - install ppx_log                     v0.16.0 [required by async]
  - install ppx_module_timer            v0.16.0 [required by ppx_jane]
  - install ppx_optcomp                 v0.16.0 [required by vcaml]
  - install ppx_optional                v0.16.0 [required by ppx_jane]
  - install ppx_pipebang                v0.16.0 [required by ppx_jane]
  - install ppx_sexp_conv               v0.16.0 [required by core]
  - install ppx_sexp_message            v0.16.0 [required by core]
  - install ppx_sexp_value              v0.16.0 [required by ppx_jane]
  - install ppx_stable                  v0.16.0 [required by ppx_jane]
  - install ppx_stable_witness          v0.16.0 [required by ppx_jane]
  - install ppx_string                  v0.16.0 [required by ppx_jane]
  - install ppx_tydi                    v0.16.0 [required by ppx_jane]
  - install ppx_typerep_conv            v0.16.0 [required by ppx_jane]
  - install ppx_variants_conv           v0.16.0 [required by ppx_jane]
  - install ppxlib                      0.32.0  [required by ppx_jane]
  - install protocol_version_header     v0.16.0 [required by async_rpc_kernel]
  - install re                          1.11.0  [required by semantic_version]
  - install semantic_version            v0.16.0 [required by vcaml]
  - install seq                         base    [required by re]
  - install sexp_pretty                 v0.16.0 [required by expect_test_helpers_async]
  - install sexplib                     v0.16.0 [required by core, core_unix]
  - install sexplib0                    v0.16.0 [required by base]
  - install spawn                       v0.15.1 [required by core_unix]
  - install splittable_random           v0.16.0 [required by core]
  - install stdio                       v0.16.0 [required by core]
  - install stdlib-shims                0.3.0   [required by ppxlib]
  - install textutils                   v0.16.0 [required by vcaml]
  - install textutils_kernel            v0.16.0 [required by textutils]
  - install time_now                    v0.16.0 [required by core]
  - install timezone                    v0.16.0 [required by core_unix]
  - install topkg                       1.0.7   [required by uutf]
  - install typerep                     v0.16.0 [required by core]
  - install uutf                        1.0.3   [required by textutils]
  - install variantslib                 v0.16.0 [required by core]
  - install vcaml                       v0.16.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.0, angstrom-async.0.16.0  (cached)
-> retrieved async.v0.16.0  (cached)
-> retrieved async_kernel.v0.16.0  (cached)
-> retrieved async_rpc_kernel.v0.16.0  (cached)
-> retrieved async_unix.v0.16.0  (cached)
-> retrieved base.v0.16.3  (cached)
-> retrieved base_bigstring.v0.16.0  (cached)
-> retrieved base_quickcheck.v0.16.0  (cached)
-> retrieved bigstringaf.0.9.1  (cached)
-> retrieved bin_prot.v0.16.0  (cached)
-> retrieved core.v0.16.2  (cached)
-> retrieved core_kernel.v0.16.0  (cached)
-> retrieved core_unix.v0.16.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.13.1, dune-configurator.3.13.1  (cached)
-> retrieved expect_test_helpers_async.v0.16.0  (cached)
-> retrieved expect_test_helpers_core.v0.16.0  (cached)
-> retrieved faraday.0.8.2  (cached)
-> retrieved fieldslib.v0.16.0  (cached)
-> retrieved int_repr.v0.16.0  (cached)
-> retrieved jane-street-headers.v0.16.0  (cached)
-> retrieved jsonaf.v0.16.0  (cached)
-> retrieved jst-config.v0.16.0  (cached)
-> retrieved man_in_the_middle_debugger.v0.16.0  (cached)
-> retrieved num.1.5  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics.v0.16.0  (cached)
-> retrieved ocamlbuild.0.14.3  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved ppx_assert.v0.16.0  (cached)
-> retrieved ppx_base.v0.16.0  (cached)
-> retrieved ppx_bench.v0.16.0  (cached)
-> retrieved ppx_bin_prot.v0.16.0  (cached)
-> retrieved ppx_cold.v0.16.0  (cached)
-> retrieved ppx_compare.v0.16.0  (cached)
-> retrieved ppx_custom_printf.v0.16.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_disable_unused_warnings.v0.16.0  (cached)
-> retrieved ppx_enumerate.v0.16.0  (cached)
-> retrieved ppx_expect.v0.16.0  (cached)
-> retrieved ppx_fields_conv.v0.16.0  (cached)
-> retrieved ppx_fixed_literal.v0.16.0  (cached)
-> retrieved ppx_globalize.v0.16.0  (cached)
-> retrieved ppx_hash.v0.16.0  (cached)
-> retrieved ppx_here.v0.16.0  (cached)
-> retrieved ppx_ignore_instrumentation.v0.16.0  (cached)
-> retrieved ppx_inline_test.v0.16.1  (cached)
-> retrieved ppx_jane.v0.16.0  (cached)
-> retrieved ppx_let.v0.16.0  (cached)
-> retrieved ppx_log.v0.16.0  (cached)
-> retrieved ppx_module_timer.v0.16.0  (cached)
-> retrieved ppx_optcomp.v0.16.0  (cached)
-> retrieved ppx_optional.v0.16.0  (cached)
-> retrieved ppx_pipebang.v0.16.0  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppx_sexp_message.v0.16.0  (cached)
-> retrieved ppx_sexp_value.v0.16.0  (cached)
-> retrieved ppx_stable.v0.16.0  (cached)
-> retrieved ppx_stable_witness.v0.16.0  (cached)
-> retrieved ppx_string.v0.16.0  (cached)
-> retrieved ppx_tydi.v0.16.0  (cached)
-> retrieved ppx_typerep_conv.v0.16.0  (cached)
-> retrieved ppx_variants_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.32.0  (cached)
-> retrieved protocol_version_header.v0.16.0  (cached)
-> retrieved re.1.11.0  (cached)
-> retrieved semantic_version.v0.16.0  (cached)
-> installed seq.base
-> retrieved sexp_pretty.v0.16.0  (cached)
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved spawn.v0.15.1  (cached)
-> retrieved splittable_random.v0.16.0  (cached)
-> retrieved stdio.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved textutils.v0.16.0  (cached)
-> retrieved textutils_kernel.v0.16.0  (cached)
-> retrieved time_now.v0.16.0  (cached)
-> retrieved timezone.v0.16.0  (cached)
-> retrieved topkg.1.0.7  (cached)
-> retrieved typerep.v0.16.0  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved variantslib.v0.16.0  (cached)
-> retrieved vcaml.v0.16.0  (cached)
-> installed num.1.5
-> installed ocamlfind.1.9.6
-> installed ocamlbuild.0.14.3
-> installed topkg.1.0.7
-> installed uutf.1.0.3
-> installed dune.3.13.1
-> installed jane-street-headers.v0.16.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.11.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.16.0
-> installed spawn.v0.15.1
-> installed stdlib-shims.0.3.0
-> installed parsexp.v0.16.0
-> installed dune-configurator.3.13.1
-> installed bigstringaf.0.9.1
-> installed faraday.0.8.2
-> installed sexplib.v0.16.0
-> installed ocaml_intrinsics.v0.16.0
-> installed angstrom.0.16.0
-> installed base.v0.16.3
-> installed fieldslib.v0.16.0
-> installed variantslib.v0.16.0
-> installed stdio.v0.16.0
-> installed typerep.v0.16.0
-> installed ppxlib.0.32.0
-> installed ppx_globalize.v0.16.0
-> installed ppx_optcomp.v0.16.0
-> installed ppx_here.v0.16.0
-> installed ppx_tydi.v0.16.0
-> installed ppx_cold.v0.16.0
-> installed ppx_disable_unused_warnings.v0.16.0
-> installed ppx_enumerate.v0.16.0
-> installed ppx_typerep_conv.v0.16.0
-> installed ppx_stable_witness.v0.16.0
-> installed ppx_variants_conv.v0.16.0
-> installed ppx_stable.v0.16.0
-> installed ppx_compare.v0.16.0
-> installed ppx_fields_conv.v0.16.0
-> installed ppx_pipebang.v0.16.0
-> installed ppx_fixed_literal.v0.16.0
-> installed ppx_ignore_instrumentation.v0.16.0
-> installed ppx_optional.v0.16.0
-> installed ppx_sexp_conv.v0.16.0
-> installed ppx_let.v0.16.0
-> installed ppx_hash.v0.16.0
-> installed ppx_sexp_value.v0.16.0
-> installed ppx_assert.v0.16.0
-> installed ppx_sexp_message.v0.16.0
-> installed ppx_custom_printf.v0.16.0
-> installed ppx_base.v0.16.0
-> installed ppx_log.v0.16.0
-> installed sexp_pretty.v0.16.0
-> installed jst-config.v0.16.0
-> installed ppx_string.v0.16.0
-> installed bin_prot.v0.16.0
-> installed time_now.v0.16.0
-> installed ppx_bin_prot.v0.16.0
-> installed ppx_module_timer.v0.16.0
-> installed ppx_inline_test.v0.16.1
-> installed ppx_bench.v0.16.0
-> installed ppx_expect.v0.16.0
-> installed splittable_random.v0.16.0
-> installed base_quickcheck.v0.16.0
-> installed ppx_jane.v0.16.0
-> installed int_repr.v0.16.0
-> installed jsonaf.v0.16.0
-> installed base_bigstring.v0.16.0
-> installed core.v0.16.2
-> installed protocol_version_header.v0.16.0
-> installed textutils_kernel.v0.16.0
-> installed semantic_version.v0.16.0
-> installed expect_test_helpers_core.v0.16.0
-> installed timezone.v0.16.0
-> installed core_kernel.v0.16.0
-> installed async_kernel.v0.16.0
-> installed core_unix.v0.16.0
-> installed textutils.v0.16.0
-> installed async_rpc_kernel.v0.16.0
-> installed async_unix.v0.16.0
-> installed async.v0.16.0
-> installed angstrom-async.0.16.0
-> installed expect_test_helpers_async.v0.16.0
-> installed man_in_the_middle_debugger.v0.16.0
[ERROR] The compilation of vcaml.v0.16.0 failed at "dune build -p vcaml -j 71".

#=== ERROR while compiling vcaml.v0.16.0 ======================================#
# context              2.2.0~beta2~dev | linux/x86_64 | ocaml-base-compiler.5.1.1 | file:///home/opam/opam-repository
# path                 ~/.opam/5.1/.opam-switch/build/vcaml.v0.16.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p vcaml -j 71
# exit-code            1
# env-file             ~/.opam/log/vcaml-8-53c24b.env
# output-file          ~/.opam/log/vcaml-8-53c24b.out
### output ###
# (cd _build/default && /home/opam/.opam/5.1/bin/ocamlc.opt -w -40 -g -bin-annot -I src/.vcaml.objs/byte -I /home/opam/.opam/5.1/lib/angstrom -I /home/opam/.opam/5.1/lib/angstrom-async -I /home/opam/.opam/5.1/lib/async -I /home/opam/.opam/5.1/lib/async/async_command -I /home/opam/.opam/5.1/lib/async/async_quickcheck -I /home/opam/.opam/5.1/lib/async/async_rpc -I /home/opam/.opam/5.1/lib/async_kernel -I /home/opam/.opam/5.1/lib/async_kernel/config -I /home/opam/.opam/5.1/lib/async_kernel/eager_deferred -I /home/opam/.opam/5.1/lib/async_kernel/persistent_connection_kernel -I /home/opam/.opam/5.1/lib/async_kernel/read_write_pair -I /home/opam/.opam/5.1/lib/async_rpc_kernel -I /home/opam/.opam/5.1/lib/async_unix -I /home/opam/.opam/5.1/lib/async_unix/thread_pool -I /home/opam/.opam/5.1/lib/async_unix/thread_safe_ivar -I /home/opam/.opam/5.1/lib/base -I /home/opam/.opam/5.1/lib/base/base_internalhash_types -I /home/opam/.opam/5.1/lib/base/caml -I /home/opam/.opam/5.1/lib/base/md5 -I /home/opam/.opam/5.1/lib/base/shadow_stdlib -I /home/opam/.opam/5.1/lib/base_bigstring -I /home/opam/.opam/5.1/lib/base_quickcheck -I /home/opam/.opam/5.1/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/5.1/lib/bigstringaf -I /home/opam/.opam/5.1/lib/bin_prot -I /home/opam/.opam/5.1/lib/bin_prot/shape -I /home/opam/.opam/5.1/lib/core -I /home/opam/.opam/5.1/lib/core/base_for_tests -I /home/opam/.opam/5.1/lib/core/command -I /home/opam/.opam/5.1/lib/core/filename_base -I /home/opam/.opam/5.1/lib/core/heap_block -I /home/opam/.opam/5.1/lib/core/univ_map -I /home/opam/.opam/5.1/lib/core/validate -I /home/opam/.opam/5.1/lib/core_kernel/bounded_int_table -I /home/opam/.opam/5.1/lib/core_kernel/bus -I /home/opam/.opam/5.1/lib/core_kernel/caml_threads -I /home/opam/.opam/5.1/lib/core_kernel/caml_unix -I /home/opam/.opam/5.1/lib/core_kernel/flags -I /home/opam/.opam/5.1/lib/core_kernel/iobuf -I /home/opam/.opam/5.1/lib/core_kernel/moption -I /home/opam/.opam/5.1/lib/core_kernel/pairing_heap -I /home/opam/.opam/5.1/lib/core_kernel/sexp_hidden_in_test -I /home/opam/.opam/5.1/lib/core_kernel/thread_pool_cpu_affinity -I /home/opam/.opam/5.1/lib/core_kernel/thread_safe_queue -I /home/opam/.opam/5.1/lib/core_kernel/timing_wheel -I /home/opam/.opam/5.1/lib/core_kernel/tuple_pool -I /home/opam/.opam/5.1/lib/core_kernel/uopt -I /home/opam/.opam/5.1/lib/core_kernel/uuid -I /home/opam/.opam/5.1/lib/core_unix -I /home/opam/.opam/5.1/lib/core_unix/bigstring_unix -I /home/opam/.opam/5.1/lib/core_unix/core_thread -I /home/opam/.opam/5.1/lib/core_unix/error_checking_mutex -I /home/opam/.opam/5.1/lib/core_unix/filename_unix -I /home/opam/.opam/5.1/lib/core_unix/iobuf_unix -I /home/opam/.opam/5.1/lib/core_unix/linux_ext -I /home/opam/.opam/5.1/lib/core_unix/nano_mutex -I /home/opam/.opam/5.1/lib/core_unix/ocaml_c_utils -I /home/opam/.opam/5.1/lib/core_unix/signal_unix -I /home/opam/.opam/5.1/lib/core_unix/squeue -I /home/opam/.opam/5.1/lib/core_unix/sys_unix -I /home/opam/.opam/5.1/lib/core_unix/time_float_unix -I /home/opam/.opam/5.1/lib/core_unix/time_ns_unix -I /home/opam/.opam/5.1/lib/core_unix/time_stamp_counter -I /home/opam/.opam/5.1/lib/core_unix/uuid -I /home/opam/.opam/5.1/lib/faraday -I /home/opam/.opam/5.1/lib/fieldslib -I /home/opam/.opam/5.1/lib/int_repr -I /home/opam/.opam/5.1/lib/jane-street-headers -I /home/opam/.opam/5.1/lib/ocaml/threads -I /home/opam/.opam/5.1/lib/ocaml/unix -I /home/opam/.opam/5.1/lib/ocaml_intrinsics -I /home/opam/.opam/5.1/lib/parsexp -I /home/opam/.opam/5.1/lib/ppx_assert/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_bench/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_compare/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_expect/collector -I /home/opam/.opam/5.1/lib/ppx_expect/common -I /home/opam/.opam/5.1/lib/ppx_expect/config -I /home/opam/.opam/5.1/lib/ppx_expect/config_types -I /home/opam/.opam/5.1/lib/ppx_hash/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_here/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_inline_test/config -I /home/opam/.opam/5.1/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_log/types -I /home/opam/.opam/5.1/lib/ppx_module_timer/runtime -I /home/opam/.opam/5.1/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_stable_witness/runtime -I /home/opam/.opam/5.1/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/5.1/lib/protocol_version_header -I /home/opam/.opam/5.1/lib/re -I /home/opam/.opam/5.1/lib/semantic_version -I /home/opam/.opam/5.1/lib/seq -I /home/opam/.opam/5.1/lib/sexplib -I /home/opam/.opam/5.1/lib/sexplib/unix -I /home/opam/.opam/5.1/lib/sexplib0 -I /home/opam/.opam/5.1/lib/spawn -I /home/opam/.opam/5.1/lib/splittable_random -I /home/opam/.opam/5.1/lib/stdio -I /home/opam/.opam/5.1/lib/time_now -I /home/opam/.opam/5.1/lib/timezone -I /home/opam/.opam/5.1/lib/typerep -I /home/opam/.opam/5.1/lib/variantslib -I msgpack/protocol/src/.msgpack.objs/byte -I msgpack/rpc/src/.msgpack_rpc.objs/byte -I nvim_internal/.nvim_internal.objs/byte -intf-suffix .ml -no-alias-deps -open Vcaml__ -o src/.vcaml.objs/byte/vcaml__Api_call.cmo -c -impl src/api_call.pp.ml)
# File "src/api_call.ml", lines 108-115, characters 2-6:
# 108 | ..Applicative.Make_let_syntax
# 109 |     (struct
# 110 |       type nonrec 'a t = 'a t
# 111 | 
# 112 |       include T
# 113 |     end)
# 114 |     (Open_on_rhs_intf)
# 115 |     ()
# Error: The functor application is ill-typed.
#        These arguments:
#          $S1 Open_on_rhs_intf ()
#        do not match these parameters:
#          functor (X : Base__Applicative_intf.For_let_syntax) (Intf : ...)
#          (Impl : Intf.S) -> ...
#        1. Module $S1 matches the expected module type Base__Applicative_intf.For_let_syntax
#        2. Module Open_on_rhs_intf matches the expected module type
#        3. The functor was expected to be applicative at this position
# (cd _build/default && /home/opam/.opam/5.1/bin/ocamlopt.opt -w -40 -g -I src/.vcaml.objs/byte -I src/.vcaml.objs/native -I /home/opam/.opam/5.1/lib/angstrom -I /home/opam/.opam/5.1/lib/angstrom-async -I /home/opam/.opam/5.1/lib/async -I /home/opam/.opam/5.1/lib/async/async_command -I /home/opam/.opam/5.1/lib/async/async_quickcheck -I /home/opam/.opam/5.1/lib/async/async_rpc -I /home/opam/.opam/5.1/lib/async_kernel -I /home/opam/.opam/5.1/lib/async_kernel/config -I /home/opam/.opam/5.1/lib/async_kernel/eager_deferred -I /home/opam/.opam/5.1/lib/async_kernel/persistent_connection_kernel -I /home/opam/.opam/5.1/lib/async_kernel/read_write_pair -I /home/opam/.opam/5.1/lib/async_rpc_kernel -I /home/opam/.opam/5.1/lib/async_unix -I /home/opam/.opam/5.1/lib/async_unix/thread_pool -I /home/opam/.opam/5.1/lib/async_unix/thread_safe_ivar -I /home/opam/.opam/5.1/lib/base -I /home/opam/.opam/5.1/lib/base/base_internalhash_types -I /home/opam/.opam/5.1/lib/base/caml -I /home/opam/.opam/5.1/lib/base/md5 -I /home/opam/.opam/5.1/lib/base/shadow_stdlib -I /home/opam/.opam/5.1/lib/base_bigstring -I /home/opam/.opam/5.1/lib/base_quickcheck -I /home/opam/.opam/5.1/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/5.1/lib/bigstringaf -I /home/opam/.opam/5.1/lib/bin_prot -I /home/opam/.opam/5.1/lib/bin_prot/shape -I /home/opam/.opam/5.1/lib/core -I /home/opam/.opam/5.1/lib/core/base_for_tests -I /home/opam/.opam/5.1/lib/core/command -I /home/opam/.opam/5.1/lib/core/filename_base -I /home/opam/.opam/5.1/lib/core/heap_block -I /home/opam/.opam/5.1/lib/core/univ_map -I /home/opam/.opam/5.1/lib/core/validate -I /home/opam/.opam/5.1/lib/core_kernel/bounded_int_table -I /home/opam/.opam/5.1/lib/core_kernel/bus -I /home/opam/.opam/5.1/lib/core_kernel/caml_threads -I /home/opam/.opam/5.1/lib/core_kernel/caml_unix -I /home/opam/.opam/5.1/lib/core_kernel/flags -I /home/opam/.opam/5.1/lib/core_kernel/iobuf -I /home/opam/.opam/5.1/lib/core_kernel/moption -I /home/opam/.opam/5.1/lib/core_kernel/pairing_heap -I /home/opam/.opam/5.1/lib/core_kernel/sexp_hidden_in_test -I /home/opam/.opam/5.1/lib/core_kernel/thread_pool_cpu_affinity -I /home/opam/.opam/5.1/lib/core_kernel/thread_safe_queue -I /home/opam/.opam/5.1/lib/core_kernel/timing_wheel -I /home/opam/.opam/5.1/lib/core_kernel/tuple_pool -I /home/opam/.opam/5.1/lib/core_kernel/uopt -I /home/opam/.opam/5.1/lib/core_kernel/uuid -I /home/opam/.opam/5.1/lib/core_unix -I /home/opam/.opam/5.1/lib/core_unix/bigstring_unix -I /home/opam/.opam/5.1/lib/core_unix/core_thread -I /home/opam/.opam/5.1/lib/core_unix/error_checking_mutex -I /home/opam/.opam/5.1/lib/core_unix/filename_unix -I /home/opam/.opam/5.1/lib/core_unix/iobuf_unix -I /home/opam/.opam/5.1/lib/core_unix/linux_ext -I /home/opam/.opam/5.1/lib/core_unix/nano_mutex -I /home/opam/.opam/5.1/lib/core_unix/ocaml_c_utils -I /home/opam/.opam/5.1/lib/core_unix/signal_unix -I /home/opam/.opam/5.1/lib/core_unix/squeue -I /home/opam/.opam/5.1/lib/core_unix/sys_unix -I /home/opam/.opam/5.1/lib/core_unix/time_float_unix -I /home/opam/.opam/5.1/lib/core_unix/time_ns_unix -I /home/opam/.opam/5.1/lib/core_unix/time_stamp_counter -I /home/opam/.opam/5.1/lib/core_unix/uuid -I /home/opam/.opam/5.1/lib/faraday -I /home/opam/.opam/5.1/lib/fieldslib -I /home/opam/.opam/5.1/lib/int_repr -I /home/opam/.opam/5.1/lib/jane-street-headers -I /home/opam/.opam/5.1/lib/ocaml/threads -I /home/opam/.opam/5.1/lib/ocaml/unix -I /home/opam/.opam/5.1/lib/ocaml_intrinsics -I /home/opam/.opam/5.1/lib/parsexp -I /home/opam/.opam/5.1/lib/ppx_assert/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_bench/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_compare/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_expect/collector -I /home/opam/.opam/5.1/lib/ppx_expect/common -I /home/opam/.opam/5.1/lib/ppx_expect/config -I /home/opam/.opam/5.1/lib/ppx_expect/config_types -I /home/opam/.opam/5.1/lib/ppx_hash/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_here/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_inline_test/config -I /home/opam/.opam/5.1/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_log/types -I /home/opam/.opam/5.1/lib/ppx_module_timer/runtime -I /home/opam/.opam/5.1/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/5.1/lib/ppx_stable_witness/runtime -I /home/opam/.opam/5.1/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/5.1/lib/protocol_version_header -I /home/opam/.opam/5.1/lib/re -I /home/opam/.opam/5.1/lib/semantic_version -I /home/opam/.opam/5.1/lib/seq -I /home/opam/.opam/5.1/lib/sexplib -I /home/opam/.opam/5.1/lib/sexplib/unix -I /home/opam/.opam/5.1/lib/sexplib0 -I /home/opam/.opam/5.1/lib/spawn -I /home/opam/.opam/5.1/lib/splittable_random -I /home/opam/.opam/5.1/lib/stdio -I /home/opam/.opam/5.1/lib/time_now -I /home/opam/.opam/5.1/lib/timezone -I /home/opam/.opam/5.1/lib/typerep -I /home/opam/.opam/5.1/lib/variantslib -I msgpack/protocol/src/.msgpack.objs/byte -I msgpack/protocol/src/.msgpack.objs/native -I msgpack/rpc/src/.msgpack_rpc.objs/byte -I msgpack/rpc/src/.msgpack_rpc.objs/native -I nvim_internal/.nvim_internal.objs/byte -I nvim_internal/.nvim_internal.objs/native -intf-suffix .ml -no-alias-deps -open Vcaml__ -o src/.vcaml.objs/native/vcaml__Api_call.cmx -c -impl src/api_call.pp.ml)
# File "src/api_call.ml", lines 108-115, characters 2-6:
# 108 | ..Applicative.Make_let_syntax
# 109 |     (struct
# 110 |       type nonrec 'a t = 'a t
# 111 | 
# 112 |       include T
# 113 |     end)
# 114 |     (Open_on_rhs_intf)
# 115 |     ()
# Error: The functor application is ill-typed.
#        These arguments:
#          $S1 Open_on_rhs_intf ()
#        do not match these parameters:
#          functor (X : Base__Applicative_intf.For_let_syntax) (Intf : ...)
#          (Impl : Intf.S) -> ...
#        1. Module $S1 matches the expected module type Base__Applicative_intf.For_let_syntax
#        2. Module Open_on_rhs_intf matches the expected module type
#        3. The functor was expected to be applicative at this position



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build vcaml v0.16.0
+- 
+- The following changes have been performed
| - install angstrom                    0.16.0
| - install angstrom-async              0.16.0
| - install async                       v0.16.0
| - install async_kernel                v0.16.0
| - install async_rpc_kernel            v0.16.0
| - install async_unix                  v0.16.0
| - install base                        v0.16.3
| - install base_bigstring              v0.16.0
| - install base_quickcheck             v0.16.0
| - install bigstringaf                 0.9.1
| - install bin_prot                    v0.16.0
| - install core                        v0.16.2
| - install core_kernel                 v0.16.0
| - install core_unix                   v0.16.0
| - install csexp                       1.5.2
| - install dune                        3.13.1
| - install dune-configurator           3.13.1
| - install expect_test_helpers_async   v0.16.0
| - install expect_test_helpers_core    v0.16.0
| - install faraday                     0.8.2
| - install fieldslib                   v0.16.0
| - install int_repr                    v0.16.0
| - install jane-street-headers         v0.16.0
| - install jsonaf                      v0.16.0
| - install jst-config                  v0.16.0
| - install man_in_the_middle_debugger  v0.16.0
| - install num                         1.5
| - install ocaml-compiler-libs         v0.12.4
| - install ocaml-syntax-shims          1.0.0
| - install ocaml_intrinsics            v0.16.0
| - install ocamlbuild                  0.14.3
| - install ocamlfind                   1.9.6
| - install parsexp                     v0.16.0
| - install ppx_assert                  v0.16.0
| - install ppx_base                    v0.16.0
| - install ppx_bench                   v0.16.0
| - install ppx_bin_prot                v0.16.0
| - install ppx_cold                    v0.16.0
| - install ppx_compare                 v0.16.0
| - install ppx_custom_printf           v0.16.0
| - install ppx_derivers                1.2.1
| - install ppx_disable_unused_warnings v0.16.0
| - install ppx_enumerate               v0.16.0
| - install ppx_expect                  v0.16.0
| - install ppx_fields_conv             v0.16.0
| - install ppx_fixed_literal           v0.16.0
| - install ppx_globalize               v0.16.0
| - install ppx_hash                    v0.16.0
| - install ppx_here                    v0.16.0
| - install ppx_ignore_instrumentation  v0.16.0
| - install ppx_inline_test             v0.16.1
| - install ppx_jane                    v0.16.0
| - install ppx_let                     v0.16.0
| - install ppx_log                     v0.16.0
| - install ppx_module_timer            v0.16.0
| - install ppx_optcomp                 v0.16.0
| - install ppx_optional                v0.16.0
| - install ppx_pipebang                v0.16.0
| - install ppx_sexp_conv               v0.16.0
| - install ppx_sexp_message            v0.16.0
| - install ppx_sexp_value              v0.16.0
| - install ppx_stable                  v0.16.0
| - install ppx_stable_witness          v0.16.0
| - install ppx_string                  v0.16.0
| - install ppx_tydi                    v0.16.0
| - install ppx_typerep_conv            v0.16.0
| - install ppx_variants_conv           v0.16.0
| - install ppxlib                      0.32.0
| - install protocol_version_header     v0.16.0
| - install re                          1.11.0
| - install semantic_version            v0.16.0
| - install seq                         base
| - install sexp_pretty                 v0.16.0
| - install sexplib                     v0.16.0
| - install sexplib0                    v0.16.0
| - install spawn                       v0.15.1
| - install splittable_random           v0.16.0
| - install stdio                       v0.16.0
| - install stdlib-shims                0.3.0
| - install textutils                   v0.16.0
| - install textutils_kernel            v0.16.0
| - install time_now                    v0.16.0
| - install timezone                    v0.16.0
| - install topkg                       1.0.7
| - install typerep                     v0.16.0
| - install uutf                        1.0.3
| - install variantslib                 v0.16.0
+- 
# Run eval $(opam env) to update the current shell environment

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.1/.opam-switch/backup/state-20240212194513.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 vcaml.v0.16.0;
        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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'vcaml.v0.16.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2024-02-12 19:49.21: Job failed: Failed: Build failed
2024-02-12 19:49.21: Log analysis:
2024-02-12 19:49.21: >>> 
[ERROR] The compilation of vcaml.v0.16.0 failed at "dune build -p vcaml -j 71".
 (score = 20)
2024-02-12 19:49.21: >>> 
# Error: The functor application is ill-typed.
 (score = 48)
2024-02-12 19:49.21: >>> 
# Error: The functor application is ill-typed.
 (score = 48)
2024-02-12 19:49.21: The functor application is ill-typed.