(for PR #29582)

2026-03-25 13:13.22: New job: test yocaml.3.0.0 with ocaml-compiler.5.4.0~alpha1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 2f93e9d4614d6376ed929fc2cee7c59cb9d5833b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4.0~alpha1 5.4.0~alpha1
RUN opam reinstall --update-invariant ocaml-compiler.5.4.0~alpha1; \
    res=$?; \
    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 "$pkg" != 'ocaml-compiler.5.4.0~alpha1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall yocaml.3.0.0; \
    res=$?; \
    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 "$pkg" != 'yocaml.3.0.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test yocaml.3.0.0) || true
RUN opam reinstall --with-test --verbose yocaml.3.0.0; \
    res=$?; \
    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 "$pkg" != 'yocaml.3.0.0' && partial_fails="$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 .

2026-03-25 13:13.22: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0~alpha1-yocaml.3.0.0-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:13.22: 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 ocaml-compiler.5.4.0~alpha1 5.4.0~alpha1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.4.0~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 \"$pkg\" != 'ocaml-compiler.5.4.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall yocaml.3.0.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'yocaml.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test yocaml.3.0.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose yocaml.3.0.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'yocaml.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-25 13:13.22: Waiting for resource in pool OCluster
2026-03-25 15:23.35: Waiting for worker…
2026-03-25 15:27.24: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
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HEAD is now at 2f93e9d461 Merge pull request #29592 from dinosaure/release-miou-v0.5.5
Merge made by the 'ort' strategy.
 packages/ocaml-compiler/ocaml-compiler.5.3.0/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.3/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0/opam      |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam    |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam     |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam     |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam  |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4.1/opam      |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.4/opam        |  5 ++++-
 .../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam    |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.5/opam        |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.6/opam        |  5 ++++-
 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam    | 18 ++++++++++++++++++
 .../ocaml-options-vanilla/ocaml-options-vanilla.1/opam |  1 +
 packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam |  2 ++
 15 files changed, 69 insertions(+), 12 deletions(-)
 create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam

(from ocaml/opam:debian-13-ocaml-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
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0f1514f90b32: Already exists
e1ec5a753447: Already exists
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f6cbd774d654: Pulling fs layer
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020670bcefab: Waiting
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b40777a84cca: Verifying Checksum
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f6cbd774d654: Pull complete
7bb5edb9c889: Download complete
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46df05d0db83: Verifying Checksum
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b4d63fa01ada: Verifying Checksum
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020670bcefab: Verifying Checksum
020670bcefab: Download complete
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b4d63fa01ada: Pull complete
Digest: sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
Status: Downloaded newer image for ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
2026-03-25 15:27.27 ---> 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"))
2026-03-25 15:27.27 ---> 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 15:27.27 ---> 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                 71
# 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
2026-03-25 15:27.27 ---> 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/"))
2026-03-25 15:27.27 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 15:27.29 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 15:27.29 ---> using "8232259ea36ea8848dc29ae49703acf145fd27b40f3ebd8fb785db7f8da1b9d4" 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 trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 2s (6318 kB/s)
- Reading package lists...
- 
2026-03-25 15:27.29 ---> using "a75782a571df4fc8f8933e94c681af881015ee87cdd4c652f8ae9af1d8cfad37" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~alpha1 5.4.0~alpha1"))
ocaml-compiler is now pinned to version 5.4.0~alpha1
2026-03-25 15:27.29 ---> using "e88d50778e741ddee9b34c84a56e5e9e4639d3fa2f3e012374704cbfbb53ef0f" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-compiler.5.4.0~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 \"$pkg\" != 'ocaml-compiler.5.4.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-compiler.5.4.0~alpha1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 1 package
  - remove    ocaml-base-compiler 5.4.0 (pinned)                 [conflicts with ocaml-compiler]
=== downgrade 1 package
  - downgrade ocaml-compiler      5.4.0 to 5.4.0~alpha1 (pinned)
=== recompile 6 packages
  - recompile base-domains        base                           [uses ocaml]
  - recompile base-effects        base                           [uses ocaml]
  - recompile base-nnp            base                           [uses base-domains]
  - recompile ocaml               5.4.0                          [uses ocaml-base-compiler]
  - recompile ocaml-config        3                              [uses ocaml-base-compiler]
  - recompile opam-depext         1.2.3                          [uses ocaml]
=== install 1 package
  - install   ocaml-variants      5.4.0~alpha1+options           [required by ocaml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.4.0~alpha1  (cached)
-> retrieved ocaml-config.3  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.4.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.4.0
-> removed   ocaml-compiler.5.4.0
-> installed ocaml-compiler.5.4.0~alpha1
-> installed ocaml-variants.5.4.0~alpha1+options
-> installed ocaml-config.3
-> installed ocaml.5.4.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.4.0~alpha1+options"}]
       Use `opam switch set-invariant' to change it.
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-03-25 15:28.44 ---> saved as "b7d43dc4936243f5436b930db356d86affbfebfa395eb0b37eb16d2b855a3853"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall yocaml.3.0.0;\
                        \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 \"$pkg\" != 'yocaml.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
yocaml.3.0.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 32 packages
  - install base                    v0.17.3 [required by ppx_expect]
  - install csexp                   1.5.2   [required by dune-configurator]
  - install dune                    3.22.0  [required by yocaml]
  - install dune-configurator       3.22.0  [required by base]
  - install jane-street-headers     v0.17.0 [required by time_now]
  - install jst-config              v0.17.0 [required by time_now]
  - install logs                    0.10.0  [required by yocaml]
  - install ocaml-compiler-libs     v0.17.0 [required by ppxlib]
  - install ocaml_intrinsics_kernel v0.17.1 [required by base]
  - install ocamlbuild              0.16.1  [required by logs]
  - install ocamlfind               1.9.8   [required by logs]
  - install ppx_assert              v0.17.0 [required by jst-config]
  - install ppx_base                v0.17.0 [required by time_now]
  - install ppx_cold                v0.17.0 [required by ppx_base]
  - install ppx_compare             v0.17.0 [required by ppx_base]
  - install ppx_derivers            1.2.1   [required by ppxlib]
  - install ppx_enumerate           v0.17.0 [required by ppx_base]
  - install ppx_expect              v0.17.3 [required by yocaml]
  - install ppx_globalize           v0.17.2 [required by ppx_base]
  - install ppx_hash                v0.17.0 [required by ppx_base]
  - install ppx_here                v0.17.0 [required by ppx_expect]
  - install ppx_inline_test         v0.17.1 [required by ppx_expect]
  - install ppx_optcomp             v0.17.1 [required by time_now]
  - install ppx_sexp_conv           v0.17.1 [required by ppx_base]
  - install ppxlib                  0.37.0  [required by ppx_expect]
  - install ppxlib_jane             v0.17.4 [required by ppx_globalize, ppx_enumerate, ppx_hash]
  - install sexplib0                v0.17.0 [required by base]
  - install stdio                   v0.17.0 [required by ppx_expect]
  - install stdlib-shims            0.3.0   [required by ppxlib]
  - install time_now                v0.17.0 [required by ppx_inline_test]
  - install topkg                   1.1.1   [required by logs]
  - install yocaml                  3.0.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.17.3  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved jane-street-headers.v0.17.0  (cached)
-> retrieved jst-config.v0.17.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_assert.v0.17.0  (cached)
-> retrieved ppx_base.v0.17.0  (cached)
-> retrieved ppx_cold.v0.17.0  (cached)
-> retrieved ppx_compare.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_enumerate.v0.17.0  (cached)
-> retrieved ppx_expect.v0.17.3  (cached)
-> retrieved ppx_globalize.v0.17.2  (cached)
-> retrieved ppx_hash.v0.17.0  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved ppx_inline_test.v0.17.1  (cached)
-> retrieved ppx_optcomp.v0.17.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved time_now.v0.17.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yocaml.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed logs.0.10.0
-> installed dune.3.22.0
-> installed jane-street-headers.v0.17.0
-> installed csexp.1.5.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed dune-configurator.3.22.0
-> installed base.v0.17.3
-> installed stdio.v0.17.0
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ppx_here.v0.17.0
-> installed ppx_cold.v0.17.0
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_compare.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_base.v0.17.0
-> installed jst-config.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_expect.v0.17.3
-> installed yocaml.3.0.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 15:33.12 ---> saved as "9016dde7fb75eed10923adb56a3e85a9bc9cdfae9d9c983d8e8a1be8bdfe062d"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test yocaml.3.0.0) || true"))
The following actions will be performed:
=== recompile 2 packages
  - recompile logs               0.10.0 [uses cmdliner]
  - recompile yocaml             3.0.0
=== install 18 packages
  - install   alcotest           1.9.1  [required by yocaml]
  - install   astring            0.8.5  [required by alcotest, mdx]
  - install   camlp-streams      5.0.1  [required by mdx]
  - install   cmdliner           2.1.0  [required by alcotest, mdx]
  - install   cppo               1.8.0  [required by mdx]
  - install   fmt                0.11.0 [required by yocaml]
  - install   mdx                2.5.1  [required by yocaml]
  - install   ocaml-syntax-shims 1.0.0  [required by alcotest]
  - install   ocaml-version      4.0.4  [required by mdx]
  - install   ounit2             2.2.7  [required by qcheck-ounit]
  - install   qcheck             0.91   [required by yocaml]
  - install   qcheck-alcotest    0.91   [required by yocaml]
  - install   qcheck-core        0.91   [required by qcheck, qcheck-alcotest]
  - install   qcheck-ounit       0.91   [required by qcheck]
  - install   re                 1.14.0 [required by alcotest, mdx]
  - install   result             1.5    [required by mdx]
  - install   seq                base   [required by ounit2]
  - install   uutf               1.0.4  [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved camlp-streams.5.0.1  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved cppo.1.8.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved mdx.2.5.1  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-version.4.0.4  (https://opam.ocaml.org/cache)
-> retrieved ounit2.2.2.7  (https://opam.ocaml.org/cache)
-> installed camlp-streams.5.0.1
-> retrieved qcheck.0.91, qcheck-alcotest.0.91, qcheck-core.0.91, qcheck-ounit.0.91  (https://opam.ocaml.org/cache)
-> installed ocaml-version.4.0.4
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved result.1.5  (https://opam.ocaml.org/cache)
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed result.1.5
-> retrieved yocaml.3.0.0  (https://opam.ocaml.org/cache)
-> installed cppo.1.8.0
-> installed astring.0.8.5
-> installed ocaml-syntax-shims.1.0.0
-> installed ounit2.2.2.7
-> installed re.1.14.0
-> installed qcheck-core.0.91
-> installed qcheck-ounit.0.91
-> installed qcheck.0.91
-> removed   yocaml.3.0.0
-> removed   logs.0.10.0
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed alcotest.1.9.1
-> installed logs.0.10.0
-> installed qcheck-alcotest.0.91
-> installed mdx.2.5.1
[ERROR] The compilation of yocaml.3.0.0 failed at "dune build -p yocaml -j 71 @install @runtest".

#=== ERROR while compiling yocaml.3.0.0 =======================================#
# context              2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~alpha1+options | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/yocaml.3.0.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p yocaml -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/yocaml-7-84bbe1.env
# output-file          ~/.opam/log/yocaml-7-84bbe1.out
### output ###
# (cd _build/default/test/archetype && ./yocaml_archetype_test.exe)
# Testing `Yocaml Archetype test'.
# This run has ID `F9O82TRZ'.
# 
#   [OK]          Yocaml.Archetype.Date          0   make a valid datetime - 1.
#   [OK]          Yocaml.Archetype.Date          1   make a valid datetime - 2.
#   [OK]          Yocaml.Archetype.Date          2   make a valid datetime - 3.
#   [OK]          Yocaml.Archetype.Date          3   make a valid datetime - 4.
#   [OK]          Yocaml.Archetype.Date          4   make a valid datetime - 5.
#   [OK]          Yocaml.Archetype.Date          5   make a valid datetime - 6.
#   [OK]          Yocaml.Archetype.Date          6   make a valid datetime - 7.
#   [OK]          Yocaml.Archetype.Date          7   make a valid datetime - 8.
#   [OK]          Yocaml.Archetype.Date          8   validate datetime - 1.
#   [OK]          Yocaml.Archetype.Date          9   validate datetime - 2.
#   [OK]          Yocaml.Archetype.Date         10   validate datetime - 3.
#   [OK]          Yocaml.Archetype.Date         11   validate datetime - 4.
#   [OK]          Yocaml.Archetype.Date         12   validate datetime - 5.
#   [OK]          Yocaml.Archetype.Date         13   validate and normalize dat...
#   [OK]          Yocaml.Archetype.Date         14   validate and normalize dat...
#   [OK]          Yocaml.Archetype.Date         15   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         16   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         17   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         18   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         19   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         20   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         21   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         22   pretty-print a date accord...
#   [OK]          Yocaml.Archetype.Date         23   pretty-print a date accord...
#   [OK]          Yocaml.Archetype.Path          0   Validate using a page insi...
#   [OK]          Yocaml.Archetype.Path          1   Validate using a page insi...
#   [OK]          Yocaml.Archetype.Path          2   Validate using a page insi...
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/archetype/_build/_tests/Yocaml Archetype test'.
# Test Successful in 0.007s. 27 tests run.
# File "doc/data_validation.mld", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/doc/data_validation.mld _build/default/doc/.mdx/data_validation.mld.corrected
# diff --git a/_build/default/doc/data_validation.mld b/_build/default/doc/.mdx/data_validation.mld.corrected
# index 896e6cc..99b78ef 100644
# --- a/_build/default/doc/data_validation.mld
# +++ b/_build/default/doc/.mdx/data_validation.mld.corrected
# @@ -120,7 +120,7 @@ Let's try to validate an incorrect entry. For example, let's try to treat a
#  {@ocaml[
#  # V.int (D.bool true) ;;
#  - : int V.validated_value =
# -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.Bool true})
# +Error (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.Bool true})
#  ]}
#  
#  As you can see, {!val:Yocaml.Data.Validation.bool} refuses to consider a number
# @@ -170,7 +170,7 @@ boolean as a string:
#  - : string V.validated_value =
#  Error
#   (V.Invalid_shape
# -   {V.expected = "strict-string"; given = Yocaml.Data.Bool true})
# +   {V.expected = "strict-string"; given = Yocaml__Data.Bool true})
#  ]}
#  
#  However, if you validate the boolean as a non-strict string, it will be
# @@ -227,13 +227,13 @@ Error
#       Yocaml__.Nel.(::)
#        ((3,
#          V.Invalid_shape
# -         {V.expected = "strict-string"; given = Yocaml.Data.Bool false}),
# +         {V.expected = "strict-string"; given = Yocaml__Data.Bool false}),
#        [(1,
#          V.Invalid_shape
# -         {V.expected = "strict-string"; given = Yocaml.Data.Int 42})]);
# +         {V.expected = "strict-string"; given = Yocaml__Data.Int 42})]);
#      given =
# -     [Yocaml.Data.String "hello"; Yocaml.Data.Int 42;
# -      Yocaml.Data.String "world"; Yocaml.Data.Bool false]})
# +     [Yocaml__Data.String "hello"; Yocaml__Data.Int 42;
# +      Yocaml__Data.String "world"; Yocaml__Data.Bool false]})
#  ]eof}
#  
#  Holy Moly, the error is quite frightening! As mentioned earlier in the guide,
# @@ -350,16 +350,17 @@ Error
#        (Yocaml.Data.Validation.Missing_field
#          {Yocaml.Data.Validation.field = "username"},
#        [Yocaml.Data.Validation.Invalid_field
# -        {Yocaml.Data.Validation.given = Yocaml.Data.Bool true; field = "age";
# +        {Yocaml.Data.Validation.given = Yocaml__Data.Bool true;
# +         field = "age";
#           error =
#            Yocaml.Data.Validation.Invalid_shape
#             {Yocaml.Data.Validation.expected = "int";
# -            given = Yocaml.Data.Bool true}};
# +            given = Yocaml__Data.Bool true}};
#         Yocaml.Data.Validation.Invalid_field
#          {Yocaml.Data.Validation.given =
# -          Yocaml.Data.List
# -           [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -            Yocaml.Data.Int 4];
# +          Yocaml__Data.List
# +           [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +            Yocaml__Data.Int 4];
#           field = "nouns";
#           error =
#            Yocaml.Data.Validation.Invalid_list
# @@ -368,29 +369,29 @@ Error
#                ((3,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 4}),
# +                  given = Yocaml__Data.Int 4}),
#                [(2,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 3});
# +                  given = Yocaml__Data.Int 3});
#                 (1,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 2});
# +                  given = Yocaml__Data.Int 2});
#                 (0,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 1})]);
# +                  given = Yocaml__Data.Int 1})]);
#              given =
# -             [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -              Yocaml.Data.Int 4]}}]);
# +             [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +              Yocaml__Data.Int 4]}}]);
#      given =
# -     [("usernme", Yocaml.Data.String "JohnDoe42");
# -      ("age", Yocaml.Data.Bool true);
# +     [("usernme", Yocaml__Data.String "JohnDoe42");
# +      ("age", Yocaml__Data.Bool true);
#        ("nouns",
# -       Yocaml.Data.List
# -        [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -         Yocaml.Data.Int 4])]})
# +       Yocaml__Data.List
# +        [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +         Yocaml__Data.Int 4])]})
#  ]eof}
#  
#  
# @@ -475,7 +476,8 @@ An trying to validate something invalid leads to an error:
#  {eof@ocaml[
#  # option_int (D.string "15") ;;
#  - : int option V.validated_value =
# -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.String "15"})
# +Error
# + (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.String "15"})
#  ]eof}
#  
#  {3 Dealing with products}
# @@ -524,17 +526,17 @@ Error
#     {V.errors =
#       Yocaml__.Nel.(::)
#        (V.Invalid_field
# -        {V.given = Yocaml.Data.Bool false; field = "fst";
# +        {V.given = Yocaml__Data.Bool false; field = "fst";
#           error =
#            V.Invalid_shape
# -           {V.expected = "strict-string"; given = Yocaml.Data.Bool false}},
# +           {V.expected = "strict-string"; given = Yocaml__Data.Bool false}},
#        [V.Invalid_field
# -        {V.given = Yocaml.Data.String "foo"; field = "snd";
# +        {V.given = Yocaml__Data.String "foo"; field = "snd";
#           error =
#            V.Invalid_shape
# -           {V.expected = "int"; given = Yocaml.Data.String "foo"}}]);
# +           {V.expected = "int"; given = Yocaml__Data.String "foo"}}]);
#      given =
# -     [("fst", Yocaml.Data.Bool false); ("snd", Yocaml.Data.String "foo")]})
# +     [("fst", Yocaml__Data.Bool false); ("snd", Yocaml__Data.String "foo")]})
#  ]eof}
#  
#  Which gives us some information about how the products are encoded under the
# @@ -610,7 +612,7 @@ hood:
#  Error
#   (V.Invalid_shape
#     {V.expected = "Left <abstr> | Right <abstr>";
# -    given = Yocaml.Data.String "foo"})
# +    given = Yocaml__Data.String "foo"})
#  ]eof}
#  
#  by trying to validate an [option] as an [either] doesn't give us much
# @@ -715,7 +717,7 @@ Error
#   (Yocaml.Data.Validation.Invalid_shape
#     {Yocaml.Data.Validation.expected =
#       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
# -    given = Yocaml.Data.Int 64})
# +    given = Yocaml__Data.Int 64})
#  ]eof}
#  
#  And let's observe an invalid constructor, we learn more about the representation
# @@ -729,8 +731,8 @@ Error
#     {Yocaml.Data.Validation.expected =
#       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
#      given =
# -     Yocaml.Data.Record
# -      [("constr", Yocaml.Data.String "arf"); ("value", Yocaml.Data.Int 10)]})
# +     Yocaml__Data.Record
# +      [("constr", Yocaml__Data.String "arf"); ("value", Yocaml__Data.Int 10)]})
#  ]eof}
#  
#  The validation of the sums is a little less secure than one might hope because
# @@ -1002,7 +1004,7 @@ Result.Error
#     {Yocaml.Data.Validation.errors =
#       Yocaml__.Nel.(::)
#        (Yocaml.Data.Validation.Invalid_field
# -        {Yocaml.Data.Validation.given = Yocaml.Data.String "JohnDoe43";
# +        {Yocaml.Data.Validation.given = Yocaml__Data.String "JohnDoe43";
#           field = "username_confirmation";
#           error =
#            Yocaml.Data.Validation.With_message
# @@ -1010,14 +1012,14 @@ Result.Error
#              message = "should be equal to JohnDoe42"}},
#        []);
#      given =
# -     [("username", Yocaml.Data.String "JohnDoe42");
# -      ("age", Yocaml.Data.Int 42);
# +     [("username", Yocaml__Data.String "JohnDoe42");
# +      ("age", Yocaml__Data.Int 42);
#        ("nouns",
# -       Yocaml.Data.List
# -        [Yocaml.Data.String "he"; Yocaml.Data.String "him";
# -         Yocaml.Data.String "his"; Yocaml.Data.String "himself"]);
# -      ("email", Yocaml.Data.String "jdoe@name.com");
# -      ("username_confirmation", Yocaml.Data.String "JohnDoe43")]})
# +       Yocaml__Data.List
# +        [Yocaml__Data.String "he"; Yocaml__Data.String "him";
# +         Yocaml__Data.String "his"; Yocaml__Data.String "himself"]);
# +      ("email", Yocaml__Data.String "jdoe@name.com");
# +      ("username_confirmation", Yocaml__Data.String "JohnDoe43")]})
#  ]eof}
#  
#  In some cases, dependent validation makes it possible to construct increasingly
# (cd _build/default/test/yocaml && ./yocaml_test.exe)
# qcheck random seed: 243340092
# Testing `Yocaml test'.
# This run has ID `M7XYOJW7'.
# 
#   [OK]          Test_lib.Fs                  0   Ensures that the [get] primi...
#   [OK]          Test_lib.Fs                  1   Ensure that the [update] pri...
#   [OK]          Yocaml.Nel                   0   cons - 1.
#   [OK]          Yocaml.Nel                   1   singleton - 1.
#   [OK]          Yocaml.Nel                   2   init - 1.
#   [OK]          Yocaml.Nel                   3   from_list - when a list is n...
#   [OK]          Yocaml.Nel                   4   from_list - when a list is e...
#   [OK]          Yocaml.Nel                   5   from_seq - when a seq is not...
#   [OK]          Yocaml.Nel                   6   from_list - when a seq is em...
#   [OK]          Yocaml.Nel                   7   to_list - from a Nel to a list.
#   [OK]          Yocaml.Nel                   8   to_seq - from a Nel to a seq.
#   [OK]          Yocaml.Nel                   9   lengt - simple test on length.
#   [OK]          Yocaml.Nel                  10   is_singleton - simple test o...
#   [OK]          Yocaml.Nel                  11   hd - fetch the head of a Nel.
#   [OK]          Yocaml.Nel                  12   tl - fetch the tail of a Nel.
#   [OK]          Yocaml.Nel                  13   rev - simple test on rev.
#   [OK]          Yocaml.Nel                  14   rev_append - simple test on ...
#   [OK]          Yocaml.Nel                  15   concat - simple test on concat.
#   [OK]          Yocaml.Nel                  16   iter - simple test on iter.
#   [OK]          Yocaml.Nel                  17   iteri - simple test on iteri.
#   [OK]          Yocaml.Nel                  18   map - simple test on map.
#   [OK]          Yocaml.Nel                  19   mapi - simple test on mapi.
#   [OK]          Yocaml.Nel                  20   rev_map - simple test on rev...
#   [OK]          Yocaml.Nel                  21   rev_mapi - simple test on re...
#   [OK]          Yocaml.Nel                  22   concat_map - simple test on ...
#   [OK]          Yocaml.Nel                  23   concat_mapi - simple test on...
#   [OK]          Yocaml.Nel                  24   fold_left - simple test on f...
#   [OK]          Yocaml.Nel                  25   fold_right - simple test on ...
#   [OK]          Yocaml.Nel                  26   fold_lefti - simple test on ...
#   [OK]          Yocaml.Nel                  27   fold_righti - simple test on...
#   [OK]          Yocaml.Nel                  28   equal - two equal nels.
#   [OK]          Yocaml.Nel                  29   equal - two different nels.
#   [OK]          Yocaml.Nel                  30   append - simple test on append.
#   [OK]          Yocaml.Path                  0   to_string for relative path ...
#   [OK]          Yocaml.Path                  1   to_string for absolute path ...
#   [OK]          Yocaml.Path                  2   to_string for relative path ...
#   [OK]          Yocaml.Path                  3   to_string for absolute path ...
#   [OK]          Yocaml.Path                  4   to_string for root should re...
#   [OK]          Yocaml.Path                  5   to_string for cwd should ret...
#   [OK]          Yocaml.Path                  6   extension when path has an e...
#   [OK]          Yocaml.Path                  7   extension_opt when path has ...
#   [OK]          Yocaml.Path                  8   extension when path has no e...
#   [OK]          Yocaml.Path                  9   extension_opt when path has ...
#   [OK]          Yocaml.Path                 10   extension and extension_opt ...
#   [OK]          Yocaml.Path                 11   remove_extension with extens...
#   [OK]          Yocaml.Path                 12   remove_extension with no ext...
#   [OK]          Yocaml.Path                 13   add_extension with a regular...
#   [OK]          Yocaml.Path                 14   add_extension with a regular...
#   [OK]          Yocaml.Path                 15   add_extension with an empty ...
#   [OK]          Yocaml.Path                 16   add_extension with a dot ext...
#   [OK]          Yocaml.Path                 17   add_extension on root or cwd...
#   [OK]          Yocaml.Path                 18   change_extension with valid ...
#   [OK]          Yocaml.Path                 19   change_extension with valid ...
#   [OK]          Yocaml.Path                 20   basename test 1.
#   [OK]          Yocaml.Path                 21   basename test 2.
#   [OK]          Yocaml.Path                 22   basename test 1.
#   [OK]          Yocaml.Path                 23   dirname test 1.
#   [OK]          Yocaml.Path                 24   dirname test 2.
#   [OK]          Yocaml.Path                 25   dirname test 2.
#   [OK]          Yocaml.Path                 26   move test 1.
#   [OK]          Yocaml.Path                 27   move test 2.
#   [OK]          Yocaml.Path                 28   relocate when both path are ...
#   [OK]          Yocaml.Path                 29   relocate when both path are ...
#   [OK]          Yocaml.Path                 30   relocate when one path is ab...
#   [OK]          Yocaml.Path                 31   relocate when one path is re...
#   [OK]          Yocaml.Path                 32   relocate when common prefixe...
#   [OK]          Yocaml.Path                 33   relocate when common prefixe...
#   [OK]          Yocaml.Path                 34   relocate when partial common...
#   [OK]          Yocaml.Path                 35   from_string 1.
#   [OK]          Yocaml.Path                 36   from_string 2.
#   [OK]          Yocaml.Path                 37   from_string 2.
#   [OK]          Yocaml.Path                 38   to_string -> from_string rou...
#   [OK]          Yocaml.Path                 39   to_csexp -> from_csexp round...
#   [OK]          Yocaml.Sexp                  0   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  1   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  2   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  3   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  4   canonical to_string case 1.
#   [OK]          Yocaml.Sexp                  5   canonical to_string case 2.
#   [OK]          Yocaml.Sexp                  6   canonical to_string case 3.
#   [OK]          Yocaml.Sexp                  7   canonical from_string case 1.
#   [OK]          Yocaml.Sexp                  8   canonical from_string case 2.
#   [OK]          Yocaml.Sexp                  9   canonical from_string case 3.
#   [OK]          Yocaml.Sexp                 10   canonical from_string case 4.
#   [OK]          Yocaml.Sexp                 11   canonical from_string case 5.
#   [OK]          Yocaml.Sexp                 12   canonical from_string case 6.
#   [OK]          Yocaml.Sexp                 13   canonical from_string case 7.
#   [OK]          Yocaml.Sexp                 14   canonical from_string case 8.
#   [OK]          Yocaml.Sexp                 15   canonical from_string case 9.
#   [OK]          Yocaml.Sexp                 16   canonical to_string -> from_...
#   [OK]          Yocaml.Sexp                 17   from_string case 1.
#   [OK]          Yocaml.Sexp                 18   from_string case 2.
#   [OK]          Yocaml.Sexp                 19   from_string case 3.
#   [OK]          Yocaml.Sexp                 20   from_string case 4.
#   [OK]          Yocaml.Sexp                 21   from_string case 5.
#   [OK]          Yocaml.Sexp                 22   from_string case 6.
#   [OK]          Yocaml.Sexp                 23   to_string -> from_string rou...
#   [OK]          Yocaml.Sexp                 24   Provider.normalize case 1.
#   [OK]          Yocaml.Sexp                 25   Provider.normalize case 2.
#   [OK]          Yocaml.Sexp                 26   Test string normalization.
#   [OK]          Yocaml.Data                  0   validation sample 1 - valid ...
#   [OK]          Yocaml.Data                  1   validation sample 1 - invali...
#   [OK]          Yocaml.Data                  2   validation sample 1 - invali...
#   [OK]          Yocaml.Data                  3   validate null - validate gen...
#   [OK]          Yocaml.Data                  4   validate null - validate fro...
#   [OK]          Yocaml.Data                  5   validate null - validate fro...
#   [OK]          Yocaml.Data                  6   validate bool - validate fro...
#   [OK]          Yocaml.Data                  7   validate bool - validate fro...
#   [OK]          Yocaml.Data                  8   validate int - validate from...
#   [OK]          Yocaml.Data                  9   validate int - validate from...
#   [OK]          Yocaml.Data                 10   validate int - validate from...
#   [OK]          Yocaml.Data                 11   validate float - validate fr...
#   [OK]          Yocaml.Data                 12   validate float - validate fr...
#   [OK]          Yocaml.Data                 13   validate strict string - val...
#   [OK]          Yocaml.Data                 14   validate strict string - val...
#   [OK]          Yocaml.Data                 15   validate non-strict string -...
#   [OK]          Yocaml.Data                 16   validate non-strict string -...
#   [OK]          Yocaml.Data                 17   validate non-strict string -...
#   [OK]          Yocaml.Data                 18   validate non-strict string -...
#   [OK]          Yocaml.Data                 19   validate non-strict string -...
#   [OK]          Yocaml.Data                 20   validate list - validate a g...
#   [OK]          Yocaml.Data                 21   validate list - validate an ...
#   [OK]          Yocaml.Data                 22   validate list - validate som...
#   [OK]          Yocaml.Data                 23   validate record - validate a...
#   [OK]          Yocaml.Data                 24   validate record - validate a...
#   [OK]          Yocaml.Data                 25   validate record - validate a...
#   [OK]          Yocaml.Data                 26   validate record - validate a...
#   [OK]          Yocaml.Data                 27   validate record - validate a...
#   [OK]          Yocaml.Data                 28   option - validate a null value.
#   [OK]          Yocaml.Data                 29   option - validate a filled v...
#   [OK]          Yocaml.Data                 30   option - validate with an in...
#   [OK]          Yocaml.Data                 31   pair - validate a generated ...
#   [OK]          Yocaml.Data                 32   pair - validate an invalid v...
#   [OK]          Yocaml.Data                 33   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 34   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 35   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 36   triple - validate a generate...
#   [OK]          Yocaml.Data                 37   quad - validate a generated ...
#   [OK]          Yocaml.Data                 38   sum - validate sums.
#   [OK]          Yocaml.Data                 39   positive - validate positive.
#   [OK]          Yocaml.Data                 40   positive' - validate positive.
#   [OK]          Yocaml.Data                 41   bounded - validate bounded.
#   [OK]          Yocaml.Data                 42   bounded' - validate bounded.
#   [OK]          Yocaml.Data                 43   non_empty - validate non_empty.
#   [OK]          Yocaml.Data                 44   equal - validate equal.
#   [OK]          Yocaml.Data                 45   not_equal - validate not_equal.
#   [OK]          Yocaml.Data                 46   gt - validate gt.
#   [OK]          Yocaml.Data                 47   ge - validate ge.
#   [OK]          Yocaml.Data                 48   lt - validate lt.
#   [OK]          Yocaml.Data                 49   le - validate le.
#   [OK]          Yocaml.Data                 50   one_of - validate one_of.
#   [OK]          Yocaml.Data                 51   multi-combinators tests.
#   [OK]          Yocaml.Data                 52   String.equal.
#   [OK]          Yocaml.Data                 53   String.not_equal.
#   [OK]          Yocaml.Data                 54   String.not_empty.
#   [OK]          Yocaml.Data                 55   String.not_blank.
#   [OK]          Yocaml.Data                 56   String.has_prefix.
#   [OK]          Yocaml.Data                 57   String.has_suffix.
#   [OK]          Yocaml.Data                 58   String.has_length.
#   [OK]          Yocaml.Data                 59   String.length_gt.
#   [OK]          Yocaml.Data                 60   String.length_ge.
#   [OK]          Yocaml.Data                 61   String.length_lt.
#   [OK]          Yocaml.Data                 62   String.length_le.
#   [OK]          Yocaml.Data                 63   String.contains_only.
#   [OK]          Yocaml.Data                 64   String.exclude_chars.
#   [OK]          Yocaml.Data                 65   String.one_of.
#   [OK]          Yocaml.Data                 66   String.where.
#   [OK]          Yocaml.Data                 67   negate.
#   [OK]          Yocaml.Metadata              0   extract_from_content - 1.
#   [OK]          Yocaml.Metadata              1   extract_from_content - 2.
#   [OK]          Yocaml.Metadata              2   extract_from_content - 3.
#   [OK]          Yocaml.Metadata              3   extract_from_content - 4.
#   [OK]          Yocaml.Metadata              4   extract_from_content - 5.
#   [OK]          Yocaml.Metadata              5   extract_from_content - 6.
#   [OK]          Yocaml.Metadata              6   validate dummy metadata - 1.
#   [OK]          Yocaml.Metadata              7   validate dummy metadata - 2.
#   [OK]          Yocaml.Metadata              8   validate dummy metadata - 3.
#   [OK]          Yocaml.Metadata              9   validate dummy metadata - 4.
#   [OK]          Yocaml.Metadata             10   validate dummy metadata - 5.
#   [OK]          Yocaml.Eff                   0   file_exists should return tr...
#   [OK]          Yocaml.Eff                   1   read_file should read the co...
#   [OK]          Yocaml.Eff                   2   mtime should return the modi...
#   [OK]          Yocaml.Eff                   3   is_directory should returns ...
#   [OK]          Yocaml.Eff                   4   read_directory should return...
#   [OK]          Yocaml.Eff                   5   mtime on directory should re...
#   [OK]          Yocaml.Eff                   6   List.fold_left on empty list...
#   [OK]          Yocaml.Eff                   7   List.fold_left on list shoul...
#   [OK]          Yocaml.Cache                 0   to_sexp -> from_sexp roundtrip.
#   [OK]          Yocaml.Pipeline              0   when there is no dependencie...
#   [OK]          Yocaml.Pipeline              1   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              2   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              3   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              4   when there is dependencies i...
#   [OK]          Yocaml.Action                0   test of a complete action ex...
#   [OK]          Yocaml.Action                1   test of a complete action ex...
#   [OK]          Yocaml.Action                2   test of a complete action ex...
#   [OK]          Yocaml.Action                3   test of a complete action ex...
#   [OK]          Yocaml.Action                4   an example using dynamic dep...
#   [OK]          Yocaml.Action                5   batch should performs action...
#   [OK]          Yocaml.Action                6   copy_directory - should copy...
#   [OK]          Yocaml.Action                7   copy_directory - should copy...
#   [OK]          Yocaml.Action                8   test Pipeline.pipe in real w...
#   [OK]          Yocaml.Action                9   test Pipeline.pipe in real w...
#   [OK]          Yocaml.Exec_command          0   some command execution.
#   [OK]          Yocaml.Exec_command          1   Some command execution throu...
#   [OK]          Yocaml.conditionals          0   Some [when] usage - 1.
#   [OK]          Yocaml.Trace                 0   Compute trace from an empty ...
#   [OK]          Yocaml.Trace                 1   Compute trace from an empty ...
#   [OK]          Yocaml.Trace                 2   Compute trace from a target 1.
#   [OK]          Yocaml.Trace                 3   Compute trace from a target 2.
#   [OK]          Yocaml.Batch                 0   iter_tree - without nesting.
#   [OK]          Yocaml.Batch                 1   iter_tree - with nesting.
#   [OK]          Yocaml.Batch                 2   fold_tree - with nesting.
#   [OK]          Yocaml.Batch                 3   fold_tree - with filtering.
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/yocaml/_build/_tests/Yocaml test'.
# Test Successful in 18.797s. 214 tests run.



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build yocaml 3.0.0
+- 
+- The following changes have been performed
| - remove    yocaml             3.0.0
| - recompile logs               0.10.0
| - install   alcotest           1.9.1
| - install   astring            0.8.5
| - install   camlp-streams      5.0.1
| - install   cmdliner           2.1.0
| - install   cppo               1.8.0
| - install   fmt                0.11.0
| - install   mdx                2.5.1
| - install   ocaml-syntax-shims 1.0.0
| - install   ocaml-version      4.0.4
| - install   ounit2             2.2.7
| - install   qcheck             0.91
| - install   qcheck-alcotest    0.91
| - install   qcheck-core        0.91
| - install   qcheck-ounit       0.91
| - install   re                 1.14.0
| - install   result             1.5
| - install   seq                base
| - install   uutf               1.0.4
+- 
# 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-20260325153313.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-03-25 15:34.24 ---> saved as "44839cda57b52d20652cb095a73bd3faed144f73a6d9c5657791757659944f77"

/home/opam: (run (shell  "opam reinstall --with-test --verbose yocaml.3.0.0;\
                        \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 \"$pkg\" != 'yocaml.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
yocaml.3.0.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install yocaml 3.0.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [yocaml.3.0.0: extract]
-> retrieved yocaml.3.0.0  (cached)
Processing  2/3: [yocaml: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "yocaml" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/yocaml.3.0.0)
- (cd _build/default/test/archetype && ./yocaml_archetype_test.exe)
- Testing `Yocaml Archetype test'.
- This run has ID `GDLH5MT1'.
- 
-   [OK]          Yocaml.Archetype.Date          0   make a valid datetime - 1.
-   [OK]          Yocaml.Archetype.Date          1   make a valid datetime - 2.
-   [OK]          Yocaml.Archetype.Date          2   make a valid datetime - 3.
-   [OK]          Yocaml.Archetype.Date          3   make a valid datetime - 4.
-   [OK]          Yocaml.Archetype.Date          4   make a valid datetime - 5.
-   [OK]          Yocaml.Archetype.Date          5   make a valid datetime - 6.
-   [OK]          Yocaml.Archetype.Date          6   make a valid datetime - 7.
-   [OK]          Yocaml.Archetype.Date          7   make a valid datetime - 8.
-   [OK]          Yocaml.Archetype.Date          8   validate datetime - 1.
-   [OK]          Yocaml.Archetype.Date          9   validate datetime - 2.
-   [OK]          Yocaml.Archetype.Date         10   validate datetime - 3.
-   [OK]          Yocaml.Archetype.Date         11   validate datetime - 4.
-   [OK]          Yocaml.Archetype.Date         12   validate datetime - 5.
-   [OK]          Yocaml.Archetype.Date         13   validate and normalize dat...
-   [OK]          Yocaml.Archetype.Date         14   validate and normalize dat...
-   [OK]          Yocaml.Archetype.Date         15   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         16   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         17   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         18   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         19   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         20   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         21   comparison between datetim...
-   [OK]          Yocaml.Archetype.Date         22   pretty-print a date accord...
-   [OK]          Yocaml.Archetype.Date         23   pretty-print a date accord...
-   [OK]          Yocaml.Archetype.Path          0   Validate using a page insi...
-   [OK]          Yocaml.Archetype.Path          1   Validate using a page insi...
-   [OK]          Yocaml.Archetype.Path          2   Validate using a page insi...
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/archetype/_build/_tests/Yocaml Archetype test'.
- Test Successful in 0.004s. 27 tests run.
- File "doc/data_validation.mld", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/doc/data_validation.mld _build/default/doc/.mdx/data_validation.mld.corrected
- diff --git a/_build/default/doc/data_validation.mld b/_build/default/doc/.mdx/data_validation.mld.corrected
- index 896e6cc..99b78ef 100644
- --- a/_build/default/doc/data_validation.mld
- +++ b/_build/default/doc/.mdx/data_validation.mld.corrected
- @@ -120,7 +120,7 @@ Let's try to validate an incorrect entry. For example, let's try to treat a
-  {@ocaml[
-  # V.int (D.bool true) ;;
-  - : int V.validated_value =
- -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.Bool true})
- +Error (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.Bool true})
-  ]}
-  
-  As you can see, {!val:Yocaml.Data.Validation.bool} refuses to consider a number
- @@ -170,7 +170,7 @@ boolean as a string:
-  - : string V.validated_value =
-  Error
-   (V.Invalid_shape
- -   {V.expected = "strict-string"; given = Yocaml.Data.Bool true})
- +   {V.expected = "strict-string"; given = Yocaml__Data.Bool true})
-  ]}
-  
-  However, if you validate the boolean as a non-strict string, it will be
- @@ -227,13 +227,13 @@ Error
-       Yocaml__.Nel.(::)
-        ((3,
-          V.Invalid_shape
- -         {V.expected = "strict-string"; given = Yocaml.Data.Bool false}),
- +         {V.expected = "strict-string"; given = Yocaml__Data.Bool false}),
-        [(1,
-          V.Invalid_shape
- -         {V.expected = "strict-string"; given = Yocaml.Data.Int 42})]);
- +         {V.expected = "strict-string"; given = Yocaml__Data.Int 42})]);
-      given =
- -     [Yocaml.Data.String "hello"; Yocaml.Data.Int 42;
- -      Yocaml.Data.String "world"; Yocaml.Data.Bool false]})
- +     [Yocaml__Data.String "hello"; Yocaml__Data.Int 42;
- +      Yocaml__Data.String "world"; Yocaml__Data.Bool false]})
-  ]eof}
-  
-  Holy Moly, the error is quite frightening! As mentioned earlier in the guide,
- @@ -350,16 +350,17 @@ Error
-        (Yocaml.Data.Validation.Missing_field
-          {Yocaml.Data.Validation.field = "username"},
-        [Yocaml.Data.Validation.Invalid_field
- -        {Yocaml.Data.Validation.given = Yocaml.Data.Bool true; field = "age";
- +        {Yocaml.Data.Validation.given = Yocaml__Data.Bool true;
- +         field = "age";
-           error =
-            Yocaml.Data.Validation.Invalid_shape
-             {Yocaml.Data.Validation.expected = "int";
- -            given = Yocaml.Data.Bool true}};
- +            given = Yocaml__Data.Bool true}};
-         Yocaml.Data.Validation.Invalid_field
-          {Yocaml.Data.Validation.given =
- -          Yocaml.Data.List
- -           [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
- -            Yocaml.Data.Int 4];
- +          Yocaml__Data.List
- +           [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
- +            Yocaml__Data.Int 4];
-           field = "nouns";
-           error =
-            Yocaml.Data.Validation.Invalid_list
- @@ -368,29 +369,29 @@ Error
-                ((3,
-                  Yocaml.Data.Validation.Invalid_shape
-                   {Yocaml.Data.Validation.expected = "strict-string";
- -                  given = Yocaml.Data.Int 4}),
- +                  given = Yocaml__Data.Int 4}),
-                [(2,
-                  Yocaml.Data.Validation.Invalid_shape
-                   {Yocaml.Data.Validation.expected = "strict-string";
- -                  given = Yocaml.Data.Int 3});
- +                  given = Yocaml__Data.Int 3});
-                 (1,
-                  Yocaml.Data.Validation.Invalid_shape
-                   {Yocaml.Data.Validation.expected = "strict-string";
- -                  given = Yocaml.Data.Int 2});
- +                  given = Yocaml__Data.Int 2});
-                 (0,
-                  Yocaml.Data.Validation.Invalid_shape
-                   {Yocaml.Data.Validation.expected = "strict-string";
- -                  given = Yocaml.Data.Int 1})]);
- +                  given = Yocaml__Data.Int 1})]);
-              given =
- -             [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
- -              Yocaml.Data.Int 4]}}]);
- +             [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
- +              Yocaml__Data.Int 4]}}]);
-      given =
- -     [("usernme", Yocaml.Data.String "JohnDoe42");
- -      ("age", Yocaml.Data.Bool true);
- +     [("usernme", Yocaml__Data.String "JohnDoe42");
- +      ("age", Yocaml__Data.Bool true);
-        ("nouns",
- -       Yocaml.Data.List
- -        [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
- -         Yocaml.Data.Int 4])]})
- +       Yocaml__Data.List
- +        [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
- +         Yocaml__Data.Int 4])]})
-  ]eof}
-  
-  
- @@ -475,7 +476,8 @@ An trying to validate something invalid leads to an error:
-  {eof@ocaml[
-  # option_int (D.string "15") ;;
-  - : int option V.validated_value =
- -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.String "15"})
- +Error
- + (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.String "15"})
-  ]eof}
-  
-  {3 Dealing with products}
- @@ -524,17 +526,17 @@ Error
-     {V.errors =
-       Yocaml__.Nel.(::)
-        (V.Invalid_field
- -        {V.given = Yocaml.Data.Bool false; field = "fst";
- +        {V.given = Yocaml__Data.Bool false; field = "fst";
-           error =
-            V.Invalid_shape
- -           {V.expected = "strict-string"; given = Yocaml.Data.Bool false}},
- +           {V.expected = "strict-string"; given = Yocaml__Data.Bool false}},
-        [V.Invalid_field
- -        {V.given = Yocaml.Data.String "foo"; field = "snd";
- +        {V.given = Yocaml__Data.String "foo"; field = "snd";
-           error =
-            V.Invalid_shape
- -           {V.expected = "int"; given = Yocaml.Data.String "foo"}}]);
- +           {V.expected = "int"; given = Yocaml__Data.String "foo"}}]);
-      given =
- -     [("fst", Yocaml.Data.Bool false); ("snd", Yocaml.Data.String "foo")]})
- +     [("fst", Yocaml__Data.Bool false); ("snd", Yocaml__Data.String "foo")]})
-  ]eof}
-  
-  Which gives us some information about how the products are encoded under the
- @@ -610,7 +612,7 @@ hood:
-  Error
-   (V.Invalid_shape
-     {V.expected = "Left <abstr> | Right <abstr>";
- -    given = Yocaml.Data.String "foo"})
- +    given = Yocaml__Data.String "foo"})
-  ]eof}
-  
-  by trying to validate an [option] as an [either] doesn't give us much
- @@ -715,7 +717,7 @@ Error
-   (Yocaml.Data.Validation.Invalid_shape
-     {Yocaml.Data.Validation.expected =
-       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
- -    given = Yocaml.Data.Int 64})
- +    given = Yocaml__Data.Int 64})
-  ]eof}
-  
-  And let's observe an invalid constructor, we learn more about the representation
- @@ -729,8 +731,8 @@ Error
-     {Yocaml.Data.Validation.expected =
-       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
-      given =
- -     Yocaml.Data.Record
- -      [("constr", Yocaml.Data.String "arf"); ("value", Yocaml.Data.Int 10)]})
- +     Yocaml__Data.Record
- +      [("constr", Yocaml__Data.String "arf"); ("value", Yocaml__Data.Int 10)]})
-  ]eof}
-  
-  The validation of the sums is a little less secure than one might hope because
- @@ -1002,7 +1004,7 @@ Result.Error
-     {Yocaml.Data.Validation.errors =
-       Yocaml__.Nel.(::)
-        (Yocaml.Data.Validation.Invalid_field
- -        {Yocaml.Data.Validation.given = Yocaml.Data.String "JohnDoe43";
- +        {Yocaml.Data.Validation.given = Yocaml__Data.String "JohnDoe43";
-           field = "username_confirmation";
-           error =
-            Yocaml.Data.Validation.With_message
- @@ -1010,14 +1012,14 @@ Result.Error
-              message = "should be equal to JohnDoe42"}},
-        []);
-      given =
- -     [("username", Yocaml.Data.String "JohnDoe42");
- -      ("age", Yocaml.Data.Int 42);
- +     [("username", Yocaml__Data.String "JohnDoe42");
- +      ("age", Yocaml__Data.Int 42);
-        ("nouns",
- -       Yocaml.Data.List
- -        [Yocaml.Data.String "he"; Yocaml.Data.String "him";
- -         Yocaml.Data.String "his"; Yocaml.Data.String "himself"]);
- -      ("email", Yocaml.Data.String "jdoe@name.com");
- -      ("username_confirmation", Yocaml.Data.String "JohnDoe43")]})
- +       Yocaml__Data.List
- +        [Yocaml__Data.String "he"; Yocaml__Data.String "him";
- +         Yocaml__Data.String "his"; Yocaml__Data.String "himself"]);
- +      ("email", Yocaml__Data.String "jdoe@name.com");
- +      ("username_confirmation", Yocaml__Data.String "JohnDoe43")]})
-  ]eof}
-  
-  In some cases, dependent validation makes it possible to construct increasingly
[ERROR] The compilation of yocaml.3.0.0 failed at "dune build -p yocaml -j 71 @install @runtest".

#=== ERROR while compiling yocaml.3.0.0 =======================================#
# context              2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~alpha1+options | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/yocaml.3.0.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p yocaml -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/yocaml-6-450204.env
# output-file          ~/.opam/log/yocaml-6-450204.out
### output ###
# (cd _build/default/test/archetype && ./yocaml_archetype_test.exe)
# Testing `Yocaml Archetype test'.
# This run has ID `GDLH5MT1'.
# 
#   [OK]          Yocaml.Archetype.Date          0   make a valid datetime - 1.
#   [OK]          Yocaml.Archetype.Date          1   make a valid datetime - 2.
#   [OK]          Yocaml.Archetype.Date          2   make a valid datetime - 3.
#   [OK]          Yocaml.Archetype.Date          3   make a valid datetime - 4.
#   [OK]          Yocaml.Archetype.Date          4   make a valid datetime - 5.
#   [OK]          Yocaml.Archetype.Date          5   make a valid datetime - 6.
#   [OK]          Yocaml.Archetype.Date          6   make a valid datetime - 7.
#   [OK]          Yocaml.Archetype.Date          7   make a valid datetime - 8.
#   [OK]          Yocaml.Archetype.Date          8   validate datetime - 1.
#   [OK]          Yocaml.Archetype.Date          9   validate datetime - 2.
#   [OK]          Yocaml.Archetype.Date         10   validate datetime - 3.
#   [OK]          Yocaml.Archetype.Date         11   validate datetime - 4.
#   [OK]          Yocaml.Archetype.Date         12   validate datetime - 5.
#   [OK]          Yocaml.Archetype.Date         13   validate and normalize dat...
#   [OK]          Yocaml.Archetype.Date         14   validate and normalize dat...
#   [OK]          Yocaml.Archetype.Date         15   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         16   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         17   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         18   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         19   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         20   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         21   comparison between datetim...
#   [OK]          Yocaml.Archetype.Date         22   pretty-print a date accord...
#   [OK]          Yocaml.Archetype.Date         23   pretty-print a date accord...
#   [OK]          Yocaml.Archetype.Path          0   Validate using a page insi...
#   [OK]          Yocaml.Archetype.Path          1   Validate using a page insi...
#   [OK]          Yocaml.Archetype.Path          2   Validate using a page insi...
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/archetype/_build/_tests/Yocaml Archetype test'.
# Test Successful in 0.004s. 27 tests run.
# File "doc/data_validation.mld", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/doc/data_validation.mld _build/default/doc/.mdx/data_validation.mld.corrected
# diff --git a/_build/default/doc/data_validation.mld b/_build/default/doc/.mdx/data_validation.mld.corrected
# index 896e6cc..99b78ef 100644
# --- a/_build/default/doc/data_validation.mld
# +++ b/_build/default/doc/.mdx/data_validation.mld.corrected
# @@ -120,7 +120,7 @@ Let's try to validate an incorrect entry. For example, let's try to treat a
#  {@ocaml[
#  # V.int (D.bool true) ;;
#  - : int V.validated_value =
# -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.Bool true})
# +Error (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.Bool true})
#  ]}
#  
#  As you can see, {!val:Yocaml.Data.Validation.bool} refuses to consider a number
# @@ -170,7 +170,7 @@ boolean as a string:
#  - : string V.validated_value =
#  Error
#   (V.Invalid_shape
# -   {V.expected = "strict-string"; given = Yocaml.Data.Bool true})
# +   {V.expected = "strict-string"; given = Yocaml__Data.Bool true})
#  ]}
#  
#  However, if you validate the boolean as a non-strict string, it will be
# @@ -227,13 +227,13 @@ Error
#       Yocaml__.Nel.(::)
#        ((3,
#          V.Invalid_shape
# -         {V.expected = "strict-string"; given = Yocaml.Data.Bool false}),
# +         {V.expected = "strict-string"; given = Yocaml__Data.Bool false}),
#        [(1,
#          V.Invalid_shape
# -         {V.expected = "strict-string"; given = Yocaml.Data.Int 42})]);
# +         {V.expected = "strict-string"; given = Yocaml__Data.Int 42})]);
#      given =
# -     [Yocaml.Data.String "hello"; Yocaml.Data.Int 42;
# -      Yocaml.Data.String "world"; Yocaml.Data.Bool false]})
# +     [Yocaml__Data.String "hello"; Yocaml__Data.Int 42;
# +      Yocaml__Data.String "world"; Yocaml__Data.Bool false]})
#  ]eof}
#  
#  Holy Moly, the error is quite frightening! As mentioned earlier in the guide,
# @@ -350,16 +350,17 @@ Error
#        (Yocaml.Data.Validation.Missing_field
#          {Yocaml.Data.Validation.field = "username"},
#        [Yocaml.Data.Validation.Invalid_field
# -        {Yocaml.Data.Validation.given = Yocaml.Data.Bool true; field = "age";
# +        {Yocaml.Data.Validation.given = Yocaml__Data.Bool true;
# +         field = "age";
#           error =
#            Yocaml.Data.Validation.Invalid_shape
#             {Yocaml.Data.Validation.expected = "int";
# -            given = Yocaml.Data.Bool true}};
# +            given = Yocaml__Data.Bool true}};
#         Yocaml.Data.Validation.Invalid_field
#          {Yocaml.Data.Validation.given =
# -          Yocaml.Data.List
# -           [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -            Yocaml.Data.Int 4];
# +          Yocaml__Data.List
# +           [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +            Yocaml__Data.Int 4];
#           field = "nouns";
#           error =
#            Yocaml.Data.Validation.Invalid_list
# @@ -368,29 +369,29 @@ Error
#                ((3,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 4}),
# +                  given = Yocaml__Data.Int 4}),
#                [(2,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 3});
# +                  given = Yocaml__Data.Int 3});
#                 (1,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 2});
# +                  given = Yocaml__Data.Int 2});
#                 (0,
#                  Yocaml.Data.Validation.Invalid_shape
#                   {Yocaml.Data.Validation.expected = "strict-string";
# -                  given = Yocaml.Data.Int 1})]);
# +                  given = Yocaml__Data.Int 1})]);
#              given =
# -             [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -              Yocaml.Data.Int 4]}}]);
# +             [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +              Yocaml__Data.Int 4]}}]);
#      given =
# -     [("usernme", Yocaml.Data.String "JohnDoe42");
# -      ("age", Yocaml.Data.Bool true);
# +     [("usernme", Yocaml__Data.String "JohnDoe42");
# +      ("age", Yocaml__Data.Bool true);
#        ("nouns",
# -       Yocaml.Data.List
# -        [Yocaml.Data.Int 1; Yocaml.Data.Int 2; Yocaml.Data.Int 3;
# -         Yocaml.Data.Int 4])]})
# +       Yocaml__Data.List
# +        [Yocaml__Data.Int 1; Yocaml__Data.Int 2; Yocaml__Data.Int 3;
# +         Yocaml__Data.Int 4])]})
#  ]eof}
#  
#  
# @@ -475,7 +476,8 @@ An trying to validate something invalid leads to an error:
#  {eof@ocaml[
#  # option_int (D.string "15") ;;
#  - : int option V.validated_value =
# -Error (V.Invalid_shape {V.expected = "int"; given = Yocaml.Data.String "15"})
# +Error
# + (V.Invalid_shape {V.expected = "int"; given = Yocaml__Data.String "15"})
#  ]eof}
#  
#  {3 Dealing with products}
# @@ -524,17 +526,17 @@ Error
#     {V.errors =
#       Yocaml__.Nel.(::)
#        (V.Invalid_field
# -        {V.given = Yocaml.Data.Bool false; field = "fst";
# +        {V.given = Yocaml__Data.Bool false; field = "fst";
#           error =
#            V.Invalid_shape
# -           {V.expected = "strict-string"; given = Yocaml.Data.Bool false}},
# +           {V.expected = "strict-string"; given = Yocaml__Data.Bool false}},
#        [V.Invalid_field
# -        {V.given = Yocaml.Data.String "foo"; field = "snd";
# +        {V.given = Yocaml__Data.String "foo"; field = "snd";
#           error =
#            V.Invalid_shape
# -           {V.expected = "int"; given = Yocaml.Data.String "foo"}}]);
# +           {V.expected = "int"; given = Yocaml__Data.String "foo"}}]);
#      given =
# -     [("fst", Yocaml.Data.Bool false); ("snd", Yocaml.Data.String "foo")]})
# +     [("fst", Yocaml__Data.Bool false); ("snd", Yocaml__Data.String "foo")]})
#  ]eof}
#  
#  Which gives us some information about how the products are encoded under the
# @@ -610,7 +612,7 @@ hood:
#  Error
#   (V.Invalid_shape
#     {V.expected = "Left <abstr> | Right <abstr>";
# -    given = Yocaml.Data.String "foo"})
# +    given = Yocaml__Data.String "foo"})
#  ]eof}
#  
#  by trying to validate an [option] as an [either] doesn't give us much
# @@ -715,7 +717,7 @@ Error
#   (Yocaml.Data.Validation.Invalid_shape
#     {Yocaml.Data.Validation.expected =
#       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
# -    given = Yocaml.Data.Int 64})
# +    given = Yocaml__Data.Int 64})
#  ]eof}
#  
#  And let's observe an invalid constructor, we learn more about the representation
# @@ -729,8 +731,8 @@ Error
#     {Yocaml.Data.Validation.expected =
#       "Aaf <abstr> | Bcwrz <abstr> | Krups <abstr> | Kalco <abstr> | Piou <abstr> | Xxxx <abstr> | Zzzz <abstr>";
#      given =
# -     Yocaml.Data.Record
# -      [("constr", Yocaml.Data.String "arf"); ("value", Yocaml.Data.Int 10)]})
# +     Yocaml__Data.Record
# +      [("constr", Yocaml__Data.String "arf"); ("value", Yocaml__Data.Int 10)]})
#  ]eof}
#  
#  The validation of the sums is a little less secure than one might hope because
# @@ -1002,7 +1004,7 @@ Result.Error
#     {Yocaml.Data.Validation.errors =
#       Yocaml__.Nel.(::)
#        (Yocaml.Data.Validation.Invalid_field
# -        {Yocaml.Data.Validation.given = Yocaml.Data.String "JohnDoe43";
# +        {Yocaml.Data.Validation.given = Yocaml__Data.String "JohnDoe43";
#           field = "username_confirmation";
#           error =
#            Yocaml.Data.Validation.With_message
# @@ -1010,14 +1012,14 @@ Result.Error
#              message = "should be equal to JohnDoe42"}},
#        []);
#      given =
# -     [("username", Yocaml.Data.String "JohnDoe42");
# -      ("age", Yocaml.Data.Int 42);
# +     [("username", Yocaml__Data.String "JohnDoe42");
# +      ("age", Yocaml__Data.Int 42);
#        ("nouns",
# -       Yocaml.Data.List
# -        [Yocaml.Data.String "he"; Yocaml.Data.String "him";
# -         Yocaml.Data.String "his"; Yocaml.Data.String "himself"]);
# -      ("email", Yocaml.Data.String "jdoe@name.com");
# -      ("username_confirmation", Yocaml.Data.String "JohnDoe43")]})
# +       Yocaml__Data.List
# +        [Yocaml__Data.String "he"; Yocaml__Data.String "him";
# +         Yocaml__Data.String "his"; Yocaml__Data.String "himself"]);
# +      ("email", Yocaml__Data.String "jdoe@name.com");
# +      ("username_confirmation", Yocaml__Data.String "JohnDoe43")]})
#  ]eof}
#  
#  In some cases, dependent validation makes it possible to construct increasingly
# (cd _build/default/test/yocaml && ./yocaml_test.exe)
# qcheck random seed: 637935874
# Testing `Yocaml test'.
# This run has ID `EGTF4KUV'.
# 
#   [OK]          Test_lib.Fs                  0   Ensures that the [get] primi...
#   [OK]          Test_lib.Fs                  1   Ensure that the [update] pri...
#   [OK]          Yocaml.Nel                   0   cons - 1.
#   [OK]          Yocaml.Nel                   1   singleton - 1.
#   [OK]          Yocaml.Nel                   2   init - 1.
#   [OK]          Yocaml.Nel                   3   from_list - when a list is n...
#   [OK]          Yocaml.Nel                   4   from_list - when a list is e...
#   [OK]          Yocaml.Nel                   5   from_seq - when a seq is not...
#   [OK]          Yocaml.Nel                   6   from_list - when a seq is em...
#   [OK]          Yocaml.Nel                   7   to_list - from a Nel to a list.
#   [OK]          Yocaml.Nel                   8   to_seq - from a Nel to a seq.
#   [OK]          Yocaml.Nel                   9   lengt - simple test on length.
#   [OK]          Yocaml.Nel                  10   is_singleton - simple test o...
#   [OK]          Yocaml.Nel                  11   hd - fetch the head of a Nel.
#   [OK]          Yocaml.Nel                  12   tl - fetch the tail of a Nel.
#   [OK]          Yocaml.Nel                  13   rev - simple test on rev.
#   [OK]          Yocaml.Nel                  14   rev_append - simple test on ...
#   [OK]          Yocaml.Nel                  15   concat - simple test on concat.
#   [OK]          Yocaml.Nel                  16   iter - simple test on iter.
#   [OK]          Yocaml.Nel                  17   iteri - simple test on iteri.
#   [OK]          Yocaml.Nel                  18   map - simple test on map.
#   [OK]          Yocaml.Nel                  19   mapi - simple test on mapi.
#   [OK]          Yocaml.Nel                  20   rev_map - simple test on rev...
#   [OK]          Yocaml.Nel                  21   rev_mapi - simple test on re...
#   [OK]          Yocaml.Nel                  22   concat_map - simple test on ...
#   [OK]          Yocaml.Nel                  23   concat_mapi - simple test on...
#   [OK]          Yocaml.Nel                  24   fold_left - simple test on f...
#   [OK]          Yocaml.Nel                  25   fold_right - simple test on ...
#   [OK]          Yocaml.Nel                  26   fold_lefti - simple test on ...
#   [OK]          Yocaml.Nel                  27   fold_righti - simple test on...
#   [OK]          Yocaml.Nel                  28   equal - two equal nels.
#   [OK]          Yocaml.Nel                  29   equal - two different nels.
#   [OK]          Yocaml.Nel                  30   append - simple test on append.
#   [OK]          Yocaml.Path                  0   to_string for relative path ...
#   [OK]          Yocaml.Path                  1   to_string for absolute path ...
#   [OK]          Yocaml.Path                  2   to_string for relative path ...
#   [OK]          Yocaml.Path                  3   to_string for absolute path ...
#   [OK]          Yocaml.Path                  4   to_string for root should re...
#   [OK]          Yocaml.Path                  5   to_string for cwd should ret...
#   [OK]          Yocaml.Path                  6   extension when path has an e...
#   [OK]          Yocaml.Path                  7   extension_opt when path has ...
#   [OK]          Yocaml.Path                  8   extension when path has no e...
#   [OK]          Yocaml.Path                  9   extension_opt when path has ...
#   [OK]          Yocaml.Path                 10   extension and extension_opt ...
#   [OK]          Yocaml.Path                 11   remove_extension with extens...
#   [OK]          Yocaml.Path                 12   remove_extension with no ext...
#   [OK]          Yocaml.Path                 13   add_extension with a regular...
#   [OK]          Yocaml.Path                 14   add_extension with a regular...
#   [OK]          Yocaml.Path                 15   add_extension with an empty ...
#   [OK]          Yocaml.Path                 16   add_extension with a dot ext...
#   [OK]          Yocaml.Path                 17   add_extension on root or cwd...
#   [OK]          Yocaml.Path                 18   change_extension with valid ...
#   [OK]          Yocaml.Path                 19   change_extension with valid ...
#   [OK]          Yocaml.Path                 20   basename test 1.
#   [OK]          Yocaml.Path                 21   basename test 2.
#   [OK]          Yocaml.Path                 22   basename test 1.
#   [OK]          Yocaml.Path                 23   dirname test 1.
#   [OK]          Yocaml.Path                 24   dirname test 2.
#   [OK]          Yocaml.Path                 25   dirname test 2.
#   [OK]          Yocaml.Path                 26   move test 1.
#   [OK]          Yocaml.Path                 27   move test 2.
#   [OK]          Yocaml.Path                 28   relocate when both path are ...
#   [OK]          Yocaml.Path                 29   relocate when both path are ...
#   [OK]          Yocaml.Path                 30   relocate when one path is ab...
#   [OK]          Yocaml.Path                 31   relocate when one path is re...
#   [OK]          Yocaml.Path                 32   relocate when common prefixe...
#   [OK]          Yocaml.Path                 33   relocate when common prefixe...
#   [OK]          Yocaml.Path                 34   relocate when partial common...
#   [OK]          Yocaml.Path                 35   from_string 1.
#   [OK]          Yocaml.Path                 36   from_string 2.
#   [OK]          Yocaml.Path                 37   from_string 2.
#   [OK]          Yocaml.Path                 38   to_string -> from_string rou...
#   [OK]          Yocaml.Path                 39   to_csexp -> from_csexp round...
#   [OK]          Yocaml.Sexp                  0   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  1   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  2   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  3   canonical serialized length ...
#   [OK]          Yocaml.Sexp                  4   canonical to_string case 1.
#   [OK]          Yocaml.Sexp                  5   canonical to_string case 2.
#   [OK]          Yocaml.Sexp                  6   canonical to_string case 3.
#   [OK]          Yocaml.Sexp                  7   canonical from_string case 1.
#   [OK]          Yocaml.Sexp                  8   canonical from_string case 2.
#   [OK]          Yocaml.Sexp                  9   canonical from_string case 3.
#   [OK]          Yocaml.Sexp                 10   canonical from_string case 4.
#   [OK]          Yocaml.Sexp                 11   canonical from_string case 5.
#   [OK]          Yocaml.Sexp                 12   canonical from_string case 6.
#   [OK]          Yocaml.Sexp                 13   canonical from_string case 7.
#   [OK]          Yocaml.Sexp                 14   canonical from_string case 8.
#   [OK]          Yocaml.Sexp                 15   canonical from_string case 9.
#   [OK]          Yocaml.Sexp                 16   canonical to_string -> from_...
#   [OK]          Yocaml.Sexp                 17   from_string case 1.
#   [OK]          Yocaml.Sexp                 18   from_string case 2.
#   [OK]          Yocaml.Sexp                 19   from_string case 3.
#   [OK]          Yocaml.Sexp                 20   from_string case 4.
#   [OK]          Yocaml.Sexp                 21   from_string case 5.
#   [OK]          Yocaml.Sexp                 22   from_string case 6.
#   [OK]          Yocaml.Sexp                 23   to_string -> from_string rou...
#   [OK]          Yocaml.Sexp                 24   Provider.normalize case 1.
#   [OK]          Yocaml.Sexp                 25   Provider.normalize case 2.
#   [OK]          Yocaml.Sexp                 26   Test string normalization.
#   [OK]          Yocaml.Data                  0   validation sample 1 - valid ...
#   [OK]          Yocaml.Data                  1   validation sample 1 - invali...
#   [OK]          Yocaml.Data                  2   validation sample 1 - invali...
#   [OK]          Yocaml.Data                  3   validate null - validate gen...
#   [OK]          Yocaml.Data                  4   validate null - validate fro...
#   [OK]          Yocaml.Data                  5   validate null - validate fro...
#   [OK]          Yocaml.Data                  6   validate bool - validate fro...
#   [OK]          Yocaml.Data                  7   validate bool - validate fro...
#   [OK]          Yocaml.Data                  8   validate int - validate from...
#   [OK]          Yocaml.Data                  9   validate int - validate from...
#   [OK]          Yocaml.Data                 10   validate int - validate from...
#   [OK]          Yocaml.Data                 11   validate float - validate fr...
#   [OK]          Yocaml.Data                 12   validate float - validate fr...
#   [OK]          Yocaml.Data                 13   validate strict string - val...
#   [OK]          Yocaml.Data                 14   validate strict string - val...
#   [OK]          Yocaml.Data                 15   validate non-strict string -...
#   [OK]          Yocaml.Data                 16   validate non-strict string -...
#   [OK]          Yocaml.Data                 17   validate non-strict string -...
#   [OK]          Yocaml.Data                 18   validate non-strict string -...
#   [OK]          Yocaml.Data                 19   validate non-strict string -...
#   [OK]          Yocaml.Data                 20   validate list - validate a g...
#   [OK]          Yocaml.Data                 21   validate list - validate an ...
#   [OK]          Yocaml.Data                 22   validate list - validate som...
#   [OK]          Yocaml.Data                 23   validate record - validate a...
#   [OK]          Yocaml.Data                 24   validate record - validate a...
#   [OK]          Yocaml.Data                 25   validate record - validate a...
#   [OK]          Yocaml.Data                 26   validate record - validate a...
#   [OK]          Yocaml.Data                 27   validate record - validate a...
#   [OK]          Yocaml.Data                 28   option - validate a null value.
#   [OK]          Yocaml.Data                 29   option - validate a filled v...
#   [OK]          Yocaml.Data                 30   option - validate with an in...
#   [OK]          Yocaml.Data                 31   pair - validate a generated ...
#   [OK]          Yocaml.Data                 32   pair - validate an invalid v...
#   [OK]          Yocaml.Data                 33   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 34   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 35   pair - validate an invalid o...
#   [OK]          Yocaml.Data                 36   triple - validate a generate...
#   [OK]          Yocaml.Data                 37   quad - validate a generated ...
#   [OK]          Yocaml.Data                 38   sum - validate sums.
#   [OK]          Yocaml.Data                 39   positive - validate positive.
#   [OK]          Yocaml.Data                 40   positive' - validate positive.
#   [OK]          Yocaml.Data                 41   bounded - validate bounded.
#   [OK]          Yocaml.Data                 42   bounded' - validate bounded.
#   [OK]          Yocaml.Data                 43   non_empty - validate non_empty.
#   [OK]          Yocaml.Data                 44   equal - validate equal.
#   [OK]          Yocaml.Data                 45   not_equal - validate not_equal.
#   [OK]          Yocaml.Data                 46   gt - validate gt.
#   [OK]          Yocaml.Data                 47   ge - validate ge.
#   [OK]          Yocaml.Data                 48   lt - validate lt.
#   [OK]          Yocaml.Data                 49   le - validate le.
#   [OK]          Yocaml.Data                 50   one_of - validate one_of.
#   [OK]          Yocaml.Data                 51   multi-combinators tests.
#   [OK]          Yocaml.Data                 52   String.equal.
#   [OK]          Yocaml.Data                 53   String.not_equal.
#   [OK]          Yocaml.Data                 54   String.not_empty.
#   [OK]          Yocaml.Data                 55   String.not_blank.
#   [OK]          Yocaml.Data                 56   String.has_prefix.
#   [OK]          Yocaml.Data                 57   String.has_suffix.
#   [OK]          Yocaml.Data                 58   String.has_length.
#   [OK]          Yocaml.Data                 59   String.length_gt.
#   [OK]          Yocaml.Data                 60   String.length_ge.
#   [OK]          Yocaml.Data                 61   String.length_lt.
#   [OK]          Yocaml.Data                 62   String.length_le.
#   [OK]          Yocaml.Data                 63   String.contains_only.
#   [OK]          Yocaml.Data                 64   String.exclude_chars.
#   [OK]          Yocaml.Data                 65   String.one_of.
#   [OK]          Yocaml.Data                 66   String.where.
#   [OK]          Yocaml.Data                 67   negate.
#   [OK]          Yocaml.Metadata              0   extract_from_content - 1.
#   [OK]          Yocaml.Metadata              1   extract_from_content - 2.
#   [OK]          Yocaml.Metadata              2   extract_from_content - 3.
#   [OK]          Yocaml.Metadata              3   extract_from_content - 4.
#   [OK]          Yocaml.Metadata              4   extract_from_content - 5.
#   [OK]          Yocaml.Metadata              5   extract_from_content - 6.
#   [OK]          Yocaml.Metadata              6   validate dummy metadata - 1.
#   [OK]          Yocaml.Metadata              7   validate dummy metadata - 2.
#   [OK]          Yocaml.Metadata              8   validate dummy metadata - 3.
#   [OK]          Yocaml.Metadata              9   validate dummy metadata - 4.
#   [OK]          Yocaml.Metadata             10   validate dummy metadata - 5.
#   [OK]          Yocaml.Eff                   0   file_exists should return tr...
#   [OK]          Yocaml.Eff                   1   read_file should read the co...
#   [OK]          Yocaml.Eff                   2   mtime should return the modi...
#   [OK]          Yocaml.Eff                   3   is_directory should returns ...
#   [OK]          Yocaml.Eff                   4   read_directory should return...
#   [OK]          Yocaml.Eff                   5   mtime on directory should re...
#   [OK]          Yocaml.Eff                   6   List.fold_left on empty list...
#   [OK]          Yocaml.Eff                   7   List.fold_left on list shoul...
#   [OK]          Yocaml.Cache                 0   to_sexp -> from_sexp roundtrip.
#   [OK]          Yocaml.Pipeline              0   when there is no dependencie...
#   [OK]          Yocaml.Pipeline              1   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              2   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              3   when there is dependencies i...
#   [OK]          Yocaml.Pipeline              4   when there is dependencies i...
#   [OK]          Yocaml.Action                0   test of a complete action ex...
#   [OK]          Yocaml.Action                1   test of a complete action ex...
#   [OK]          Yocaml.Action                2   test of a complete action ex...
#   [OK]          Yocaml.Action                3   test of a complete action ex...
#   [OK]          Yocaml.Action                4   an example using dynamic dep...
#   [OK]          Yocaml.Action                5   batch should performs action...
#   [OK]          Yocaml.Action                6   copy_directory - should copy...
#   [OK]          Yocaml.Action                7   copy_directory - should copy...
#   [OK]          Yocaml.Action                8   test Pipeline.pipe in real w...
#   [OK]          Yocaml.Action                9   test Pipeline.pipe in real w...
#   [OK]          Yocaml.Exec_command          0   some command execution.
#   [OK]          Yocaml.Exec_command          1   Some command execution throu...
#   [OK]          Yocaml.conditionals          0   Some [when] usage - 1.
#   [OK]          Yocaml.Trace                 0   Compute trace from an empty ...
#   [OK]          Yocaml.Trace                 1   Compute trace from an empty ...
#   [OK]          Yocaml.Trace                 2   Compute trace from a target 1.
#   [OK]          Yocaml.Trace                 3   Compute trace from a target 2.
#   [OK]          Yocaml.Batch                 0   iter_tree - without nesting.
#   [OK]          Yocaml.Batch                 1   iter_tree - with nesting.
#   [OK]          Yocaml.Batch                 2   fold_tree - with nesting.
#   [OK]          Yocaml.Batch                 3   fold_tree - with filtering.
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/yocaml/_build/_tests/Yocaml test'.
# Test Successful in 56.738s. 214 tests run.

- (cd _build/default/test/yocaml && ./yocaml_test.exe)
- qcheck random seed: 637935874
- Testing `Yocaml test'.
- This run has ID `EGTF4KUV'.
- 
-   [OK]          Test_lib.Fs                  0   Ensures that the [get] primi...
-   [OK]          Test_lib.Fs                  1   Ensure that the [update] pri...
-   [OK]          Yocaml.Nel                   0   cons - 1.
-   [OK]          Yocaml.Nel                   1   singleton - 1.
-   [OK]          Yocaml.Nel                   2   init - 1.
-   [OK]          Yocaml.Nel                   3   from_list - when a list is n...
-   [OK]          Yocaml.Nel                   4   from_list - when a list is e...
-   [OK]          Yocaml.Nel                   5   from_seq - when a seq is not...
-   [OK]          Yocaml.Nel                   6   from_list - when a seq is em...
-   [OK]          Yocaml.Nel                   7   to_list - from a Nel to a list.
-   [OK]          Yocaml.Nel                   8   to_seq - from a Nel to a seq.
-   [OK]          Yocaml.Nel                   9   lengt - simple test on length.
-   [OK]          Yocaml.Nel                  10   is_singleton - simple test o...
-   [OK]          Yocaml.Nel                  11   hd - fetch the head of a Nel.
-   [OK]          Yocaml.Nel                  12   tl - fetch the tail of a Nel.
-   [OK]          Yocaml.Nel                  13   rev - simple test on rev.
-   [OK]          Yocaml.Nel                  14   rev_append - simple test on ...
-   [OK]          Yocaml.Nel                  15   concat - simple test on concat.
-   [OK]          Yocaml.Nel                  16   iter - simple test on iter.
-   [OK]          Yocaml.Nel                  17   iteri - simple test on iteri.
-   [OK]          Yocaml.Nel                  18   map - simple test on map.
-   [OK]          Yocaml.Nel                  19   mapi - simple test on mapi.
-   [OK]          Yocaml.Nel                  20   rev_map - simple test on rev...
-   [OK]          Yocaml.Nel                  21   rev_mapi - simple test on re...
-   [OK]          Yocaml.Nel                  22   concat_map - simple test on ...
-   [OK]          Yocaml.Nel                  23   concat_mapi - simple test on...
-   [OK]          Yocaml.Nel                  24   fold_left - simple test on f...
-   [OK]          Yocaml.Nel                  25   fold_right - simple test on ...
-   [OK]          Yocaml.Nel                  26   fold_lefti - simple test on ...
-   [OK]          Yocaml.Nel                  27   fold_righti - simple test on...
-   [OK]          Yocaml.Nel                  28   equal - two equal nels.
-   [OK]          Yocaml.Nel                  29   equal - two different nels.
-   [OK]          Yocaml.Nel                  30   append - simple test on append.
-   [OK]          Yocaml.Path                  0   to_string for relative path ...
-   [OK]          Yocaml.Path                  1   to_string for absolute path ...
-   [OK]          Yocaml.Path                  2   to_string for relative path ...
-   [OK]          Yocaml.Path                  3   to_string for absolute path ...
-   [OK]          Yocaml.Path                  4   to_string for root should re...
-   [OK]          Yocaml.Path                  5   to_string for cwd should ret...
-   [OK]          Yocaml.Path                  6   extension when path has an e...
-   [OK]          Yocaml.Path                  7   extension_opt when path has ...
-   [OK]          Yocaml.Path                  8   extension when path has no e...
-   [OK]          Yocaml.Path                  9   extension_opt when path has ...
-   [OK]          Yocaml.Path                 10   extension and extension_opt ...
-   [OK]          Yocaml.Path                 11   remove_extension with extens...
-   [OK]          Yocaml.Path                 12   remove_extension with no ext...
-   [OK]          Yocaml.Path                 13   add_extension with a regular...
-   [OK]          Yocaml.Path                 14   add_extension with a regular...
-   [OK]          Yocaml.Path                 15   add_extension with an empty ...
-   [OK]          Yocaml.Path                 16   add_extension with a dot ext...
-   [OK]          Yocaml.Path                 17   add_extension on root or cwd...
-   [OK]          Yocaml.Path                 18   change_extension with valid ...
-   [OK]          Yocaml.Path                 19   change_extension with valid ...
-   [OK]          Yocaml.Path                 20   basename test 1.
-   [OK]          Yocaml.Path                 21   basename test 2.
-   [OK]          Yocaml.Path                 22   basename test 1.
-   [OK]          Yocaml.Path                 23   dirname test 1.
-   [OK]          Yocaml.Path                 24   dirname test 2.
-   [OK]          Yocaml.Path                 25   dirname test 2.
-   [OK]          Yocaml.Path                 26   move test 1.
-   [OK]          Yocaml.Path                 27   move test 2.
-   [OK]          Yocaml.Path                 28   relocate when both path are ...
-   [OK]          Yocaml.Path                 29   relocate when both path are ...
-   [OK]          Yocaml.Path                 30   relocate when one path is ab...
-   [OK]          Yocaml.Path                 31   relocate when one path is re...
-   [OK]          Yocaml.Path                 32   relocate when common prefixe...
-   [OK]          Yocaml.Path                 33   relocate when common prefixe...
-   [OK]          Yocaml.Path                 34   relocate when partial common...
-   [OK]          Yocaml.Path                 35   from_string 1.
-   [OK]          Yocaml.Path                 36   from_string 2.
-   [OK]          Yocaml.Path                 37   from_string 2.
-   [OK]          Yocaml.Path                 38   to_string -> from_string rou...
-   [OK]          Yocaml.Path                 39   to_csexp -> from_csexp round...
-   [OK]          Yocaml.Sexp                  0   canonical serialized length ...
-   [OK]          Yocaml.Sexp                  1   canonical serialized length ...
-   [OK]          Yocaml.Sexp                  2   canonical serialized length ...
-   [OK]          Yocaml.Sexp                  3   canonical serialized length ...
-   [OK]          Yocaml.Sexp                  4   canonical to_string case 1.
-   [OK]          Yocaml.Sexp                  5   canonical to_string case 2.
-   [OK]          Yocaml.Sexp                  6   canonical to_string case 3.
-   [OK]          Yocaml.Sexp                  7   canonical from_string case 1.
-   [OK]          Yocaml.Sexp                  8   canonical from_string case 2.
-   [OK]          Yocaml.Sexp                  9   canonical from_string case 3.
-   [OK]          Yocaml.Sexp                 10   canonical from_string case 4.
-   [OK]          Yocaml.Sexp                 11   canonical from_string case 5.
-   [OK]          Yocaml.Sexp                 12   canonical from_string case 6.
-   [OK]          Yocaml.Sexp                 13   canonical from_string case 7.
-   [OK]          Yocaml.Sexp                 14   canonical from_string case 8.
-   [OK]          Yocaml.Sexp                 15   canonical from_string case 9.
-   [OK]          Yocaml.Sexp                 16   canonical to_string -> from_...
-   [OK]          Yocaml.Sexp                 17   from_string case 1.
-   [OK]          Yocaml.Sexp                 18   from_string case 2.
-   [OK]          Yocaml.Sexp                 19   from_string case 3.
-   [OK]          Yocaml.Sexp                 20   from_string case 4.
-   [OK]          Yocaml.Sexp                 21   from_string case 5.
-   [OK]          Yocaml.Sexp                 22   from_string case 6.
-   [OK]          Yocaml.Sexp                 23   to_string -> from_string rou...
-   [OK]          Yocaml.Sexp                 24   Provider.normalize case 1.
-   [OK]          Yocaml.Sexp                 25   Provider.normalize case 2.
-   [OK]          Yocaml.Sexp                 26   Test string normalization.
-   [OK]          Yocaml.Data                  0   validation sample 1 - valid ...
-   [OK]          Yocaml.Data                  1   validation sample 1 - invali...
-   [OK]          Yocaml.Data                  2   validation sample 1 - invali...
-   [OK]          Yocaml.Data                  3   validate null - validate gen...
-   [OK]          Yocaml.Data                  4   validate null - validate fro...
-   [OK]          Yocaml.Data                  5   validate null - validate fro...
-   [OK]          Yocaml.Data                  6   validate bool - validate fro...
-   [OK]          Yocaml.Data                  7   validate bool - validate fro...
-   [OK]          Yocaml.Data                  8   validate int - validate from...
-   [OK]          Yocaml.Data                  9   validate int - validate from...
-   [OK]          Yocaml.Data                 10   validate int - validate from...
-   [OK]          Yocaml.Data                 11   validate float - validate fr...
-   [OK]          Yocaml.Data                 12   validate float - validate fr...
-   [OK]          Yocaml.Data                 13   validate strict string - val...
-   [OK]          Yocaml.Data                 14   validate strict string - val...
-   [OK]          Yocaml.Data                 15   validate non-strict string -...
-   [OK]          Yocaml.Data                 16   validate non-strict string -...
-   [OK]          Yocaml.Data                 17   validate non-strict string -...
-   [OK]          Yocaml.Data                 18   validate non-strict string -...
-   [OK]          Yocaml.Data                 19   validate non-strict string -...
-   [OK]          Yocaml.Data                 20   validate list - validate a g...
-   [OK]          Yocaml.Data                 21   validate list - validate an ...
-   [OK]          Yocaml.Data                 22   validate list - validate som...
-   [OK]          Yocaml.Data                 23   validate record - validate a...
-   [OK]          Yocaml.Data                 24   validate record - validate a...
-   [OK]          Yocaml.Data                 25   validate record - validate a...
-   [OK]          Yocaml.Data                 26   validate record - validate a...
-   [OK]          Yocaml.Data                 27   validate record - validate a...
-   [OK]          Yocaml.Data                 28   option - validate a null value.
-   [OK]          Yocaml.Data                 29   option - validate a filled v...
-   [OK]          Yocaml.Data                 30   option - validate with an in...
-   [OK]          Yocaml.Data                 31   pair - validate a generated ...
-   [OK]          Yocaml.Data                 32   pair - validate an invalid v...
-   [OK]          Yocaml.Data                 33   pair - validate an invalid o...
-   [OK]          Yocaml.Data                 34   pair - validate an invalid o...
-   [OK]          Yocaml.Data                 35   pair - validate an invalid o...
-   [OK]          Yocaml.Data                 36   triple - validate a generate...
-   [OK]          Yocaml.Data                 37   quad - validate a generated ...
-   [OK]          Yocaml.Data                 38   sum - validate sums.
-   [OK]          Yocaml.Data                 39   positive - validate positive.
-   [OK]          Yocaml.Data                 40   positive' - validate positive.
-   [OK]          Yocaml.Data                 41   bounded - validate bounded.
-   [OK]          Yocaml.Data                 42   bounded' - validate bounded.
-   [OK]          Yocaml.Data                 43   non_empty - validate non_empty.
-   [OK]          Yocaml.Data                 44   equal - validate equal.
-   [OK]          Yocaml.Data                 45   not_equal - validate not_equal.
-   [OK]          Yocaml.Data                 46   gt - validate gt.
-   [OK]          Yocaml.Data                 47   ge - validate ge.
-   [OK]          Yocaml.Data                 48   lt - validate lt.
-   [OK]          Yocaml.Data                 49   le - validate le.
-   [OK]          Yocaml.Data                 50   one_of - validate one_of.
-   [OK]          Yocaml.Data                 51   multi-combinators tests.
-   [OK]          Yocaml.Data                 52   String.equal.
-   [OK]          Yocaml.Data                 53   String.not_equal.
-   [OK]          Yocaml.Data                 54   String.not_empty.
-   [OK]          Yocaml.Data                 55   String.not_blank.
-   [OK]          Yocaml.Data                 56   String.has_prefix.
-   [OK]          Yocaml.Data                 57   String.has_suffix.
-   [OK]          Yocaml.Data                 58   String.has_length.
-   [OK]          Yocaml.Data                 59   String.length_gt.
-   [OK]          Yocaml.Data                 60   String.length_ge.
-   [OK]          Yocaml.Data                 61   String.length_lt.
-   [OK]          Yocaml.Data                 62   String.length_le.
-   [OK]          Yocaml.Data                 63   String.contains_only.
-   [OK]          Yocaml.Data                 64   String.exclude_chars.
-   [OK]          Yocaml.Data                 65   String.one_of.
-   [OK]          Yocaml.Data                 66   String.where.
-   [OK]          Yocaml.Data                 67   negate.
-   [OK]          Yocaml.Metadata              0   extract_from_content - 1.
-   [OK]          Yocaml.Metadata              1   extract_from_content - 2.
-   [OK]          Yocaml.Metadata              2   extract_from_content - 3.
-   [OK]          Yocaml.Metadata              3   extract_from_content - 4.
-   [OK]          Yocaml.Metadata              4   extract_from_content - 5.
-   [OK]          Yocaml.Metadata              5   extract_from_content - 6.
-   [OK]          Yocaml.Metadata              6   validate dummy metadata - 1.
-   [OK]          Yocaml.Metadata              7   validate dummy metadata - 2.
-   [OK]          Yocaml.Metadata              8   validate dummy metadata - 3.
-   [OK]          Yocaml.Metadata              9   validate dummy metadata - 4.
-   [OK]          Yocaml.Metadata             10   validate dummy metadata - 5.
-   [OK]          Yocaml.Eff                   0   file_exists should return tr...
-   [OK]          Yocaml.Eff                   1   read_file should read the co...
-   [OK]          Yocaml.Eff                   2   mtime should return the modi...
-   [OK]          Yocaml.Eff                   3   is_directory should returns ...
-   [OK]          Yocaml.Eff                   4   read_directory should return...
-   [OK]          Yocaml.Eff                   5   mtime on directory should re...
-   [OK]          Yocaml.Eff                   6   List.fold_left on empty list...
-   [OK]          Yocaml.Eff                   7   List.fold_left on list shoul...
-   [OK]          Yocaml.Cache                 0   to_sexp -> from_sexp roundtrip.
-   [OK]          Yocaml.Pipeline              0   when there is no dependencie...
-   [OK]          Yocaml.Pipeline              1   when there is dependencies i...
-   [OK]          Yocaml.Pipeline              2   when there is dependencies i...
-   [OK]          Yocaml.Pipeline              3   when there is dependencies i...
-   [OK]          Yocaml.Pipeline              4   when there is dependencies i...
-   [OK]          Yocaml.Action                0   test of a complete action ex...
-   [OK]          Yocaml.Action                1   test of a complete action ex...
-   [OK]          Yocaml.Action                2   test of a complete action ex...
-   [OK]          Yocaml.Action                3   test of a complete action ex...
-   [OK]          Yocaml.Action                4   an example using dynamic dep...
-   [OK]          Yocaml.Action                5   batch should performs action...
-   [OK]          Yocaml.Action                6   copy_directory - should copy...
-   [OK]          Yocaml.Action                7   copy_directory - should copy...
-   [OK]          Yocaml.Action                8   test Pipeline.pipe in real w...
-   [OK]          Yocaml.Action                9   test Pipeline.pipe in real w...
-   [OK]          Yocaml.Exec_command          0   some command execution.
-   [OK]          Yocaml.Exec_command          1   Some command execution throu...
-   [OK]          Yocaml.conditionals          0   Some [when] usage - 1.
-   [OK]          Yocaml.Trace                 0   Compute trace from an empty ...
-   [OK]          Yocaml.Trace                 1   Compute trace from an empty ...
-   [OK]          Yocaml.Trace                 2   Compute trace from a target 1.
-   [OK]          Yocaml.Trace                 3   Compute trace from a target 2.
-   [OK]          Yocaml.Batch                 0   iter_tree - without nesting.
-   [OK]          Yocaml.Batch                 1   iter_tree - with nesting.
-   [OK]          Yocaml.Batch                 2   fold_tree - with nesting.
-   [OK]          Yocaml.Batch                 3   fold_tree - with filtering.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/yocaml.3.0.0/_build/default/test/yocaml/_build/_tests/Yocaml test'.
- Test Successful in 56.738s. 214 tests run.


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build yocaml 3.0.0
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose yocaml.3.0.0' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose yocaml.3.0.0;
        res=$?;
        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 "$pkg" != 'yocaml.3.0.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-03-25 15:37.05: Job failed: Failed: Build failed
2026-03-25 15:37.05: Log analysis:
2026-03-25 15:37.05: >>> 
[ERROR] The compilation of yocaml.3.0.0 failed at "dune build -p yocaml -j 71 @install @runtest".
 (score = 20)
2026-03-25 15:37.05: >>> 
[ERROR] The compilation of yocaml.3.0.0 failed at "dune build -p yocaml -j 71 @install @runtest".
 (score = 20)
2026-03-25 15:37.05: The compilation of yocaml.3.0.0 failed at "dune build -p yocaml -j 71 @install @runtest".