(for PR #29582)

2026-03-25 13:14.49: New job: test combinat.3.0 with ocaml-compiler.5.4.0, 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 $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 2f93e9d4614d6376ed929fc2cee7c59cb9d5833b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4.0 5.4.0
RUN opam reinstall --update-invariant ocaml-compiler.5.4.0; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-compiler.5.4.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall combinat.3.0; \
    res=$?; \
    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 "$pkg" != 'combinat.3.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test combinat.3.0) || true
RUN opam reinstall --with-test --verbose combinat.3.0; \
    res=$?; \
    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 "$pkg" != 'combinat.3.0' && partial_fails="$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 13:14.49: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0-combinat.3.0-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:14.49: 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 5.4.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.4.0;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-compiler.5.4.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall combinat.3.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'combinat.3.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test combinat.3.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose combinat.3.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'combinat.3.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-25 13:14.49: Waiting for resource in pool OCluster
2026-03-25 19:38.18: Waiting for worker…
2026-03-25 19:40.59: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
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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
4b9fb8c99118: Already exists
9d9a01948b94: Already exists
0f1514f90b32: Already exists
e1ec5a753447: Already exists
03cc323e2f71: Already exists
c09c08ea9749: Already exists
b36b619f8e6b: Already exists
195344ca5274: Already exists
228ee78582a6: Already exists
504bde1c25b3: Already exists
9d8b1356c89f: Already exists
9d8b1356c89f: Already exists
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c499c9198aea: Already exists
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Digest: sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
Status: Downloaded newer image for ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
2026-03-25 19:41.04 ---> 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 19:41.04 ---> 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 19:41.04 ---> 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 19:41.04 ---> 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 19:41.04 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 19:41.06 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 19:41.06 ---> 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 1s (6968 kB/s)
- Reading package lists...
- 
2026-03-25 19:41.06 ---> using "a75782a571df4fc8f8933e94c681af881015ee87cdd4c652f8ae9af1d8cfad37" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0 5.4.0"))
ocaml-compiler is now pinned to version 5.4.0
2026-03-25 19:41.06 ---> using "60e129f7398974b5fa5afc8f56ec09bd24a9182f5e9834464bfc959db1aa6b14" 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;\
                        \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 \"$pkg\" != 'ocaml-compiler.5.4.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 8 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-base-compiler 5.4.0 (pinned) [uses ocaml-compiler]
  - recompile ocaml-compiler      5.4.0 (pinned)
  - recompile ocaml-config        3              [uses ocaml-base-compiler]
  - recompile opam-depext         1.2.3          [uses ocaml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.4.0  (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
-> installed ocaml-base-compiler.5.4.0
-> 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
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 19:41.06 ---> using "efbc92fc0c607605c8bb33f9e4c8fe340a48c67e14d2f61592db8a4edc5c0b15" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall combinat.3.0;\
                        \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 \"$pkg\" != 'combinat.3.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
combinat.3.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install combinat 3.0
  - install dune     3.22.0 [required by combinat]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved combinat.3.0  (cached)
-> retrieved dune.3.22.0  (cached)
-> installed dune.3.22.0
-> installed combinat.3.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 19:42.17 ---> saved as "61aa3c5a9a1d6c8eddedcc24cac21e6d333de00ead5c87e06b7e6f985c58d8cf"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test combinat.3.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile combinat                    3.0
=== install 88 packages
  - install   async                       v0.17.0   [required by delimited_parsing]
  - install   async_kernel                v0.17.0   [required by async]
  - install   async_log                   v0.17.0   [required by async]
  - install   async_rpc_kernel            v0.17.0   [required by async]
  - install   async_unix                  v0.17.0   [required by async]
  - install   base                        v0.17.3   [required by core]
  - install   base_bigstring              v0.17.0   [required by core]
  - install   base_quickcheck             v0.17.1   [required by core]
  - install   bin_prot                    v0.17.0-1 [required by core]
  - install   capitalization              v0.17.0   [required by ppx_string_conv]
  - install   core                        v0.17.1   [required by combinat]
  - install   core_bench                  v0.17.0   [required by combinat]
  - install   core_extended               v0.17.0   [required by core_bench]
  - install   core_kernel                 v0.17.0   [required by core_bench]
  - install   core_unix                   v0.17.1   [required by combinat]
  - install   csexp                       1.5.2     [required by dune-configurator]
  - install   cstruct                     6.2.0     [required by async_unix]
  - install   delimited_parsing           v0.17.0   [required by core_bench]
  - install   dune-configurator           3.22.0    [required by base]
  - install   expect_test_helpers_core    v0.17.0   [required by combinat]
  - install   fieldslib                   v0.17.0   [required by core]
  - install   fmt                         0.11.0    [required by cstruct]
  - install   gel                         v0.17.0   [required by ppx_diff]
  - install   int_repr                    v0.17.0   [required by base_bigstring]
  - install   jane-street-headers         v0.17.0   [required by core]
  - install   jst-config                  v0.17.0   [required by core]
  - install   num                         1.6       [required by sexplib]
  - 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 uutf]
  - install   ocamlfind                   1.9.8     [required by uutf]
  - install   parsexp                     v0.17.0   [required by sexplib]
  - install   ppx_assert                  v0.17.0   [required by core]
  - install   ppx_base                    v0.17.0   [required by core]
  - install   ppx_bench                   v0.17.1   [required by ppx_jane]
  - install   ppx_bin_prot                v0.17.1   [required by ppx_jane]
  - install   ppx_cold                    v0.17.0   [required by ppx_base]
  - install   ppx_compare                 v0.17.0   [required by core_bench]
  - install   ppx_custom_printf           v0.17.0   [required by ppx_jane]
  - install   ppx_derivers                1.2.1     [required by ppxlib]
  - install   ppx_diff                    v0.17.1   [required by core]
  - install   ppx_disable_unused_warnings v0.17.0   [required by ppx_jane]
  - install   ppx_enumerate               v0.17.0   [required by ppx_diff]
  - install   ppx_expect                  v0.17.3   [required by ppx_jane]
  - install   ppx_fields_conv             v0.17.0   [required by core_bench]
  - install   ppx_fixed_literal           v0.17.0   [required by ppx_jane]
  - install   ppx_globalize               v0.17.2   [required by ppx_base]
  - install   ppx_hash                    v0.17.0   [required by core]
  - install   ppx_here                    v0.17.0   [required by ppx_jane]
  - install   ppx_ignore_instrumentation  v0.17.0   [required by ppx_jane]
  - install   ppx_inline_test             v0.17.1   [required by core]
  - install   ppx_jane                    v0.17.0   [required by combinat]
  - install   ppx_let                     v0.17.1   [required by core_bench]
  - install   ppx_log                     v0.17.0   [required by ppx_jane]
  - install   ppx_module_timer            v0.17.0   [required by ppx_jane]
  - install   ppx_optcomp                 v0.17.1   [required by core]
  - install   ppx_optional                v0.17.0   [required by ppx_jane]
  - install   ppx_pipebang                v0.17.0   [required by ppx_jane]
  - install   ppx_sexp_conv               v0.17.1   [required by core, core_bench]
  - install   ppx_sexp_message            v0.17.0   [required by core]
  - install   ppx_sexp_value              v0.17.0   [required by ppx_jane]
  - install   ppx_stable                  v0.17.1   [required by ppx_jane]
  - install   ppx_stable_witness          v0.17.0   [required by ppx_jane]
  - install   ppx_string                  v0.17.0   [required by ppx_jane]
  - install   ppx_string_conv             v0.17.0   [required by ppx_jane]
  - install   ppx_tydi                    v0.17.1   [required by ppx_jane]
  - install   ppx_typerep_conv            v0.17.1   [required by ppx_jane]
  - install   ppx_variants_conv           v0.17.1   [required by ppx_jane]
  - install   ppxlib                      0.37.0    [required by ppx_diff]
  - install   ppxlib_jane                 v0.17.4   [required by ppx_diff]
  - install   protocol_version_header     v0.17.0   [required by async_rpc_kernel]
  - install   re                          1.14.0    [required by core_bench]
  - install   record_builder              v0.17.0   [required by core_extended]
  - install   sexp_pretty                 v0.17.0   [required by expect_test_helpers_core]
  - install   sexplib                     v0.17.0   [required by core]
  - install   sexplib0                    v0.17.0   [required by base]
  - install   spawn                       v0.17.0   [required by core_unix]
  - install   splittable_random           v0.17.0   [required by core]
  - install   stdio                       v0.17.0   [required by core]
  - install   stdlib-shims                0.3.0     [required by ppxlib]
  - install   textutils                   v0.17.0   [required by core_bench]
  - install   time_now                    v0.17.0   [required by core, core_bench]
  - install   timezone                    v0.17.0   [required by core_unix]
  - install   topkg                       1.1.1     [required by uutf]
  - install   typerep                     v0.17.1   [required by core]
  - install   uopt                        v0.17.0   [required by core_kernel, core_unix]
  - install   uutf                        1.0.4     [required by textutils]
  - install   variantslib                 v0.17.0   [required by core]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved async.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved async_kernel.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved async_log.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved async_rpc_kernel.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved async_unix.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved base.v0.17.3  (https://opam.ocaml.org/cache)
-> retrieved base_bigstring.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved base_quickcheck.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved bin_prot.v0.17.0-1  (https://opam.ocaml.org/cache)
-> retrieved capitalization.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved combinat.3.0  (https://opam.ocaml.org/cache)
-> retrieved core.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved core_bench.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved core_extended.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved core_kernel.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved core_unix.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved csexp.1.5.2  (https://opam.ocaml.org/cache)
-> retrieved cstruct.6.2.0  (https://opam.ocaml.org/cache)
-> retrieved delimited_parsing.v0.17.0  (https://opam.ocaml.org/cache)
-> installed csexp.1.5.2
-> retrieved dune-configurator.3.22.0  (https://opam.ocaml.org/cache)
-> retrieved expect_test_helpers_core.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved fieldslib.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved gel.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved int_repr.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved jane-street-headers.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved jst-config.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved num.1.6  (https://opam.ocaml.org/cache)
-> installed jane-street-headers.v0.17.0
-> retrieved ocaml-compiler-libs.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
-> installed ocaml_intrinsics_kernel.v0.17.1
-> retrieved parsexp.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_assert.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_base.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_bench.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_bin_prot.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_cold.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_compare.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_custom_printf.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_derivers.1.2.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_diff.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_disable_unused_warnings.v0.17.0  (https://opam.ocaml.org/cache)
-> installed dune-configurator.3.22.0
-> installed ppx_derivers.1.2.1
-> retrieved ppx_enumerate.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_expect.v0.17.3  (https://opam.ocaml.org/cache)
-> installed ocaml-compiler-libs.v0.17.0
-> retrieved ppx_fields_conv.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_fixed_literal.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_globalize.v0.17.2  (https://opam.ocaml.org/cache)
-> retrieved ppx_hash.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_here.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_ignore_instrumentation.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_inline_test.v0.17.1  (https://opam.ocaml.org/cache)
-> installed num.1.6
-> retrieved ppx_jane.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_let.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_log.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_module_timer.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_optcomp.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_optional.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_pipebang.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_message.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_value.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_stable.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_stable_witness.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_string.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_string_conv.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_tydi.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_typerep_conv.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_variants_conv.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved ppxlib.0.37.0  (https://opam.ocaml.org/cache)
-> retrieved ppxlib_jane.v0.17.4  (https://opam.ocaml.org/cache)
-> retrieved protocol_version_header.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved record_builder.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved sexp_pretty.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved spawn.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved splittable_random.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.17.0  (https://opam.ocaml.org/cache)
-> installed ocamlfind.1.9.8
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed spawn.v0.17.0
-> retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved textutils.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved time_now.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved timezone.v0.17.0  (https://opam.ocaml.org/cache)
-> installed stdlib-shims.0.3.0
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> retrieved typerep.v0.17.1  (https://opam.ocaml.org/cache)
-> retrieved uopt.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved variantslib.v0.17.0  (https://opam.ocaml.org/cache)
-> installed parsexp.v0.17.0
-> removed   combinat.3.0
-> installed ocamlbuild.0.16.1
-> installed sexplib.v0.17.0
-> installed base.v0.17.3
-> installed topkg.1.1.1
-> installed fieldslib.v0.17.0
-> installed variantslib.v0.17.0
-> installed stdio.v0.17.0
-> installed uutf.1.0.4
-> installed typerep.v0.17.1
-> installed fmt.0.11.0
-> installed cstruct.6.2.0
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ppx_cold.v0.17.0
-> installed ppx_disable_unused_warnings.v0.17.0
-> installed ppx_tydi.v0.17.1
-> installed ppx_typerep_conv.v0.17.1
-> installed ppx_here.v0.17.0
-> installed ppx_stable_witness.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_ignore_instrumentation.v0.17.0
-> installed ppx_pipebang.v0.17.0
-> installed ppx_fixed_literal.v0.17.0
-> installed ppx_stable.v0.17.1
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_compare.v0.17.0
-> installed ppx_optional.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_let.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_sexp_value.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_sexp_message.v0.17.0
-> installed ppx_base.v0.17.0
-> installed ppx_custom_printf.v0.17.0
-> installed capitalization.v0.17.0
-> installed jst-config.v0.17.0
-> installed sexp_pretty.v0.17.0
-> installed ppx_string.v0.17.0
-> installed bin_prot.v0.17.0-1
-> installed time_now.v0.17.0
-> installed ppx_bin_prot.v0.17.1
-> installed ppx_string_conv.v0.17.0
-> installed ppx_module_timer.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_bench.v0.17.1
-> installed ppx_expect.v0.17.3
-> installed splittable_random.v0.17.0
-> installed ppx_log.v0.17.0
-> installed base_quickcheck.v0.17.1
-> installed ppx_jane.v0.17.0
-> installed gel.v0.17.0
-> installed record_builder.v0.17.0
-> installed uopt.v0.17.0
-> installed int_repr.v0.17.0
-> installed base_bigstring.v0.17.0
-> installed ppx_diff.v0.17.1
-> installed core.v0.17.1
-> installed protocol_version_header.v0.17.0
-> installed timezone.v0.17.0
-> installed expect_test_helpers_core.v0.17.0
-> installed core_kernel.v0.17.0
-> installed async_kernel.v0.17.0
-> installed core_unix.v0.17.1
-> installed textutils.v0.17.0
-> installed async_rpc_kernel.v0.17.0
-> installed core_extended.v0.17.0
-> installed async_unix.v0.17.0
-> installed async_log.v0.17.0
-> installed async.v0.17.0
-> installed delimited_parsing.v0.17.0
-> installed core_bench.v0.17.0
[ERROR] The compilation of combinat.3.0 failed at "dune build -p combinat -j 71 @install @runtest".

#=== ERROR while compiling combinat.3.0 =======================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/combinat.3.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p combinat -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/combinat-7-da1a84.env
# output-file          ~/.opam/log/combinat-7-da1a84.out
### output ###
# File "test/composition_test.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/composition_test.ml _build/default/test/composition_test.ml.corrected
# diff --git a/_build/default/test/composition_test.ml b/_build/default/test/composition_test.ml.corrected
# index ff3df36..a6b7785 100644
# --- a/_build/default/test/composition_test.ml
# +++ b/_build/default/test/composition_test.ml.corrected
# @@ -118,46 +118,47 @@ let%expect_test "compositions-2" =
#      compositions ~k:2 ~n print;
#      [%expect
#        {|
# -         (* CR expect_test: Collector ran multiple times with different outputs *)
# -         =========================================================================
# -         (1 1)
# -
# -         =========================================================================
# -         (1 2)
# -         (2 1)
# -
# -         =========================================================================
# -         (1 3)
# -         (2 2)
# -         (3 1)
# -
# -         =========================================================================
# -         (1 4)
# -         (2 3)
# -         (3 2)
# -         (4 1)
# -
# -         =========================================================================
# -         (1 5)
# -         (2 4)
# -         (3 3)
# -         (4 2)
# -         (5 1)
# -
# -         =========================================================================
# -         (1 6)
# -         (2 5)
# -         (3 4)
# -         (4 3)
# -         (5 2)
# -         (6 1)
# -
# -         =========================================================================
# -         (1 7)
# -         (2 6)
# -         (3 5)
# -         (4 4)
# -         (5 3)
# -         (6 2)
# -         (7 1) |}]
# +      (* CR expect_test: Test ran multiple times with different test outputs *)
# +      ============================= Output 1 / 7 ==============================
# +      (1 1)
# +
# +      ============================= Output 2 / 7 ==============================
# +      (1 2)
# +      (2 1)
# +
# +      ============================= Output 3 / 7 ==============================
# +      (1 3)
# +      (2 2)
# +      (3 1)
# +
# +      ============================= Output 4 / 7 ==============================
# +      (1 4)
# +      (2 3)
# +      (3 2)
# +      (4 1)
# +
# +      ============================= Output 5 / 7 ==============================
# +      (1 5)
# +      (2 4)
# +      (3 3)
# +      (4 2)
# +      (5 1)
# +
# +      ============================= Output 6 / 7 ==============================
# +      (1 6)
# +      (2 5)
# +      (3 4)
# +      (4 3)
# +      (5 2)
# +      (6 1)
# +
# +      ============================= Output 7 / 7 ==============================
# +      (1 7)
# +      (2 6)
# +      (3 5)
# +      (4 4)
# +      (5 3)
# +      (6 2)
# +      (7 1)
# +      |}]
#    done
# File "test/partition_test.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/partition_test.ml _build/default/test/partition_test.ml.corrected
# diff --git a/_build/default/test/partition_test.ml b/_build/default/test/partition_test.ml.corrected
# index 5c80316..3225641 100644
# --- a/_build/default/test/partition_test.ml
# +++ b/_build/default/test/partition_test.ml.corrected
# @@ -25,181 +25,181 @@ let%expect_test "partitions" =
#        partitions ~n ~k print;
#        [%expect
#          {|
# -        (* CR expect_test: Collector ran multiple times with different outputs *)
# -        =========================================================================
# +        (* CR expect_test: Test ran multiple times with different test outputs *)
# +        ============================= Output 1 / 75 =============================
#          ((n 1)
#           (k 1))
#          (1)
#  
# -        =========================================================================
# +        ============================= Output 2 / 75 =============================
#          ((n 1)
#           (k 2))
#  
# -        =========================================================================
# +        ============================= Output 3 / 75 =============================
#          ((n 1)
#           (k 3))
#  
# -        =========================================================================
# +        ============================= Output 4 / 75 =============================
#          ((n 2)
#           (k 1))
#          (2)
#  
# -        =========================================================================
# +        ============================= Output 5 / 75 =============================
#          ((n 2)
#           (k 2))
#          (1 1)
#  
# -        =========================================================================
# +        ============================= Output 6 / 75 =============================
#          ((n 2)
#           (k 3))
#  
# -        =========================================================================
# +        ============================= Output 7 / 75 =============================
#          ((n 2)
#           (k 4))
#  
# -        =========================================================================
# +        ============================= Output 8 / 75 =============================
#          ((n 3)
#           (k 1))
#          (3)
#  
# -        =========================================================================
# +        ============================= Output 9 / 75 =============================
#          ((n 3)
#           (k 2))
#          (2 1)
#  
# -        =========================================================================
# +        ============================ Output 10 / 75 =============================
#          ((n 3)
#           (k 3))
#          (1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 11 / 75 =============================
#          ((n 3)
#           (k 4))
#  
# -        =========================================================================
# +        ============================ Output 12 / 75 =============================
#          ((n 3)
#           (k 5))
#  
# -        =========================================================================
# +        ============================ Output 13 / 75 =============================
#          ((n 4)
#           (k 1))
#          (4)
#  
# -        =========================================================================
# +        ============================ Output 14 / 75 =============================
#          ((n 4)
#           (k 2))
#          (3 1)
#          (2 2)
#  
# -        =========================================================================
# +        ============================ Output 15 / 75 =============================
#          ((n 4)
#           (k 3))
#          (2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 16 / 75 =============================
#          ((n 4)
#           (k 4))
#          (1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 17 / 75 =============================
#          ((n 4)
#           (k 5))
#  
# -        =========================================================================
# +        ============================ Output 18 / 75 =============================
#          ((n 4)
#           (k 6))
#  
# -        =========================================================================
# +        ============================ Output 19 / 75 =============================
#          ((n 5)
#           (k 1))
#          (5)
#  
# -        =========================================================================
# +        ============================ Output 20 / 75 =============================
#          ((n 5)
#           (k 2))
#          (4 1)
#          (3 2)
#  
# -        =========================================================================
# +        ============================ Output 21 / 75 =============================
#          ((n 5)
#           (k 3))
#          (3 1 1)
#          (2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 22 / 75 =============================
#          ((n 5)
#           (k 4))
#          (2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 23 / 75 =============================
#          ((n 5)
#           (k 5))
#          (1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 24 / 75 =============================
#          ((n 5)
#           (k 6))
#  
# -        =========================================================================
# +        ============================ Output 25 / 75 =============================
#          ((n 5)
#           (k 7))
#  
# -        =========================================================================
# +        ============================ Output 26 / 75 =============================
#          ((n 6)
#           (k 1))
#          (6)
#  
# -        =========================================================================
# +        ============================ Output 27 / 75 =============================
#          ((n 6)
#           (k 2))
#          (5 1)
#          (4 2)
#          (3 3)
#  
# -        =========================================================================
# +        ============================ Output 28 / 75 =============================
#          ((n 6)
#           (k 3))
#          (4 1 1)
#          (3 2 1)
#          (2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 29 / 75 =============================
#          ((n 6)
#           (k 4))
#          (3 1 1 1)
#          (2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 30 / 75 =============================
#          ((n 6)
#           (k 5))
#          (2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 31 / 75 =============================
#          ((n 6)
#           (k 6))
#          (1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 32 / 75 =============================
#          ((n 6)
#           (k 7))
#  
# -        =========================================================================
# +        ============================ Output 33 / 75 =============================
#          ((n 6)
#           (k 8))
#  
# -        =========================================================================
# +        ============================ Output 34 / 75 =============================
#          ((n 7)
#           (k 1))
#          (7)
#  
# -        =========================================================================
# +        ============================ Output 35 / 75 =============================
#          ((n 7)
#           (k 2))
#          (6 1)
#          (5 2)
#          (4 3)
#  
# -        =========================================================================
# +        ============================ Output 36 / 75 =============================
#          ((n 7)
#           (k 3))
#          (5 1 1)
# @@ -207,43 +207,43 @@ let%expect_test "partitions" =
#          (3 3 1)
#          (3 2 2)
#  
# -        =========================================================================
# +        ============================ Output 37 / 75 =============================
#          ((n 7)
#           (k 4))
#          (4 1 1 1)
#          (3 2 1 1)
#          (2 2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 38 / 75 =============================
#          ((n 7)
#           (k 5))
#          (3 1 1 1 1)
#          (2 2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 39 / 75 =============================
#          ((n 7)
#           (k 6))
#          (2 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 40 / 75 =============================
#          ((n 7)
#           (k 7))
#          (1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 41 / 75 =============================
#          ((n 7)
#           (k 8))
#  
# -        =========================================================================
# +        ============================ Output 42 / 75 =============================
#          ((n 7)
#           (k 9))
#  
# -        =========================================================================
# +        ============================ Output 43 / 75 =============================
#          ((n 8)
#           (k 1))
#          (8)
#  
# -        =========================================================================
# +        ============================ Output 44 / 75 =============================
#          ((n 8)
#           (k 2))
#          (7 1)
# @@ -251,7 +251,7 @@ let%expect_test "partitions" =
#          (5 3)
#          (4 4)
#  
# -        =========================================================================
# +        ============================ Output 45 / 75 =============================
#          ((n 8)
#           (k 3))
#          (6 1 1)
# @@ -260,7 +260,7 @@ let%expect_test "partitions" =
#          (4 2 2)
#          (3 3 2)
#  
# -        =========================================================================
# +        ============================ Output 46 / 75 =============================
#          ((n 8)
#           (k 4))
#          (5 1 1 1)
# @@ -269,43 +269,43 @@ let%expect_test "partitions" =
#          (3 2 2 1)
#          (2 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 47 / 75 =============================
#          ((n 8)
#           (k 5))
#          (4 1 1 1 1)
#          (3 2 1 1 1)
#          (2 2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 48 / 75 =============================
#          ((n 8)
#           (k 6))
#          (3 1 1 1 1 1)
#          (2 2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 49 / 75 =============================
#          ((n 8)
#           (k 7))
#          (2 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 50 / 75 =============================
#          ((n 8)
#           (k 8))
#          (1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 51 / 75 =============================
#          ((n 8)
#           (k 9))
#  
# -        =========================================================================
# +        ============================ Output 52 / 75 =============================
#          ((n 8)
#           (k 10))
#  
# -        =========================================================================
# +        ============================ Output 53 / 75 =============================
#          ((n 9)
#           (k 1))
#          (9)
#  
# -        =========================================================================
# +        ============================ Output 54 / 75 =============================
#          ((n 9)
#           (k 2))
#          (8 1)
# @@ -313,7 +313,7 @@ let%expect_test "partitions" =
#          (6 3)
#          (5 4)
#  
# -        =========================================================================
# +        ============================ Output 55 / 75 =============================
#          ((n 9)
#           (k 3))
#          (7 1 1)
# @@ -324,7 +324,7 @@ let%expect_test "partitions" =
#          (4 3 2)
#          (3 3 3)
#  
# -        =========================================================================
# +        ============================ Output 56 / 75 =============================
#          ((n 9)
#           (k 4))
#          (6 1 1 1)
# @@ -334,7 +334,7 @@ let%expect_test "partitions" =
#          (3 3 2 1)
#          (3 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 57 / 75 =============================
#          ((n 9)
#           (k 5))
#          (5 1 1 1 1)
# @@ -343,43 +343,43 @@ let%expect_test "partitions" =
#          (3 2 2 1 1)
#          (2 2 2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 58 / 75 =============================
#          ((n 9)
#           (k 6))
#          (4 1 1 1 1 1)
#          (3 2 1 1 1 1)
#          (2 2 2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 59 / 75 =============================
#          ((n 9)
#           (k 7))
#          (3 1 1 1 1 1 1)
#          (2 2 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 60 / 75 =============================
#          ((n 9)
#           (k 8))
#          (2 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 61 / 75 =============================
#          ((n 9)
#           (k 9))
#          (1 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 62 / 75 =============================
#          ((n 9)
#           (k 10))
#  
# -        =========================================================================
# +        ============================ Output 63 / 75 =============================
#          ((n 9)
#           (k 11))
#  
# -        =========================================================================
# +        ============================ Output 64 / 75 =============================
#          ((n 10)
#           (k 1))
#          (10)
#  
# -        =========================================================================
# +        ============================ Output 65 / 75 =============================
#          ((n 10)
#           (k 2))
#          (9 1)
# @@ -388,7 +388,7 @@ let%expect_test "partitions" =
#          (6 4)
#          (5 5)
#  
# -        =========================================================================
# +        ============================ Output 66 / 75 =============================
#          ((n 10)
#           (k 3))
#          (8 1 1)
# @@ -400,7 +400,7 @@ let%expect_test "partitions" =
#          (4 4 2)
#          (4 3 3)
#  
# -        =========================================================================
# +        ============================ Output 67 / 75 =============================
#          ((n 10)
#           (k 4))
#          (7 1 1 1)
# @@ -413,7 +413,7 @@ let%expect_test "partitions" =
#          (4 2 2 2)
#          (3 3 2 2)
#  
# -        =========================================================================
# +        ============================ Output 68 / 75 =============================
#          ((n 10)
#           (k 5))
#          (6 1 1 1 1)
# @@ -424,7 +424,7 @@ let%expect_test "partitions" =
#          (3 2 2 2 1)
#          (2 2 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 69 / 75 =============================
#          ((n 10)
#           (k 6))
#          (5 1 1 1 1 1)
# @@ -433,36 +433,37 @@ let%expect_test "partitions" =
#          (3 2 2 1 1 1)
#          (2 2 2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 70 / 75 =============================
#          ((n 10)
#           (k 7))
#          (4 1 1 1 1 1 1)
#          (3 2 1 1 1 1 1)
#          (2 2 2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 71 / 75 =============================
#          ((n 10)
#           (k 8))
#          (3 1 1 1 1 1 1 1)
#          (2 2 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 72 / 75 =============================
#          ((n 10)
#           (k 9))
#          (2 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 73 / 75 =============================
#          ((n 10)
#           (k 10))
#          (1 1 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 74 / 75 =============================
#          ((n 10)
#           (k 11))
#  
# -        =========================================================================
# +        ============================ Output 75 / 75 =============================
#          ((n 10)
# -         (k 12))|}]
# +         (k 12))
# +        |}]
#      done
#    done
#  
# @@ -483,90 +484,90 @@ let%expect_test "partitions_with_zeros" =
#        partitions_with_zeros ~n ~k print;
#        [%expect
#          {|
# -        (* CR expect_test: Collector ran multiple times with different outputs *)
# -        =========================================================================
# +        (* CR expect_test: Test ran multiple times with different test outputs *)
# +        ============================= Output 1 / 33 =============================
#          ((n 1)
#           (k 1))
#          (1)
#  
# -        =========================================================================
# +        ============================= Output 2 / 33 =============================
#          ((n 1)
#           (k 2))
#          (1 0)
#  
# -        =========================================================================
# +        ============================= Output 3 / 33 =============================
#          ((n 1)
#           (k 3))
#          (1 0 0)
#  
# -        =========================================================================
# +        ============================= Output 4 / 33 =============================
#          ((n 2)
#           (k 1))
#          (2)
#  
# -        =========================================================================
# +        ============================= Output 5 / 33 =============================
#          ((n 2)
#           (k 2))
#          (2 0)
#          (1 1)
#  
# -        =========================================================================
# +        ============================= Output 6 / 33 =============================
#          ((n 2)
#           (k 3))
#          (2 0 0)
#          (1 1 0)
#  
# -        =========================================================================
# +        ============================= Output 7 / 33 =============================
#          ((n 2)
#           (k 4))
#          (2 0 0 0)
#          (1 1 0 0)
#  
# -        =========================================================================
# +        ============================= Output 8 / 33 =============================
#          ((n 3)
#           (k 1))
#          (3)
#  
# -        =========================================================================
# +        ============================= Output 9 / 33 =============================
#          ((n 3)
#           (k 2))
#          (3 0)
#          (2 1)
#  
# -        =========================================================================
# +        ============================ Output 10 / 33 =============================
#          ((n 3)
#           (k 3))
#          (3 0 0)
#          (2 1 0)
#          (1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 11 / 33 =============================
#          ((n 3)
#           (k 4))
#          (3 0 0 0)
#          (2 1 0 0)
#          (1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 12 / 33 =============================
#          ((n 3)
#           (k 5))
#          (3 0 0 0 0)
#          (2 1 0 0 0)
#          (1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 13 / 33 =============================
#          ((n 4)
#           (k 1))
#          (4)
#  
# -        =========================================================================
# +        ============================ Output 14 / 33 =============================
#          ((n 4)
#           (k 2))
#          (4 0)
#          (3 1)
#          (2 2)
#  
# -        =========================================================================
# +        ============================ Output 15 / 33 =============================
#          ((n 4)
#           (k 3))
#          (4 0 0)
# @@ -574,7 +575,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 0)
#          (2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 16 / 33 =============================
#          ((n 4)
#           (k 4))
#          (4 0 0 0)
# @@ -583,7 +584,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0)
#          (1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 17 / 33 =============================
#          ((n 4)
#           (k 5))
#          (4 0 0 0 0)
# @@ -592,7 +593,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0 0)
#          (1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 18 / 33 =============================
#          ((n 4)
#           (k 6))
#          (4 0 0 0 0 0)
# @@ -601,19 +602,19 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0 0 0)
#          (1 1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 19 / 33 =============================
#          ((n 5)
#           (k 1))
#          (5)
#  
# -        =========================================================================
# +        ============================ Output 20 / 33 =============================
#          ((n 5)
#           (k 2))
#          (5 0)
#          (4 1)
#          (3 2)
#  
# -        =========================================================================
# +        ============================ Output 21 / 33 =============================
#          ((n 5)
#           (k 3))
#          (5 0 0)
# @@ -622,7 +623,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1)
#          (2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 22 / 33 =============================
#          ((n 5)
#           (k 4))
#          (5 0 0 0)
# @@ -632,7 +633,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 1 0)
#          (2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 23 / 33 =============================
#          ((n 5)
#           (k 5))
#          (5 0 0 0 0)
# @@ -643,7 +644,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0)
#          (1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 24 / 33 =============================
#          ((n 5)
#           (k 6))
#          (5 0 0 0 0 0)
# @@ -654,7 +655,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0 0)
#          (1 1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 25 / 33 =============================
#          ((n 5)
#           (k 7))
#          (5 0 0 0 0 0 0)
# @@ -665,12 +666,12 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0 0 0)
#          (1 1 1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 26 / 33 =============================
#          ((n 6)
#           (k 1))
#          (6)
#  
# -        =========================================================================
# +        ============================ Output 27 / 33 =============================
#          ((n 6)
#           (k 2))
#          (6 0)
# @@ -678,7 +679,7 @@ let%expect_test "partitions_with_zeros" =
#          (4 2)
#          (3 3)
#  
# -        =========================================================================
# +        ============================ Output 28 / 33 =============================
#          ((n 6)
#           (k 3))
#          (6 0 0)
# @@ -689,7 +690,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 2 1)
#          (2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 29 / 33 =============================
#          ((n 6)
#           (k 4))
#          (6 0 0 0)
# @@ -702,7 +703,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1 1)
#          (2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 30 / 33 =============================
#          ((n 6)
#           (k 5))
#          (6 0 0 0 0)
# @@ -716,7 +717,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 1 1 0)
#          (2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 31 / 33 =============================
#          ((n 6)
#           (k 6))
#          (6 0 0 0 0 0)
# @@ -731,7 +732,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 1 0)
#          (1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 32 / 33 =============================
#          ((n 6)
#           (k 7))
#          (6 0 0 0 0 0 0)
# @@ -746,7 +747,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 1 0 0)
#          (1 1 1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 33 / 33 =============================
#          ((n 6)
#           (k 8))
#          (6 0 0 0 0 0 0 0)
# @@ -759,6 +760,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1 1 0 0 0 0)
#          (2 2 1 1 0 0 0 0)
#          (2 1 1 1 1 0 0 0)
# -        (1 1 1 1 1 1 0 0) |}]
# +        (1 1 1 1 1 1 0 0)
# +        |}]
#      done
#    done



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build combinat 3.0
+- 
+- The following changes have been performed
| - remove  combinat                    3.0
| - install async                       v0.17.0
| - install async_kernel                v0.17.0
| - install async_log                   v0.17.0
| - install async_rpc_kernel            v0.17.0
| - install async_unix                  v0.17.0
| - install base                        v0.17.3
| - install base_bigstring              v0.17.0
| - install base_quickcheck             v0.17.1
| - install bin_prot                    v0.17.0-1
| - install capitalization              v0.17.0
| - install core                        v0.17.1
| - install core_bench                  v0.17.0
| - install core_extended               v0.17.0
| - install core_kernel                 v0.17.0
| - install core_unix                   v0.17.1
| - install csexp                       1.5.2
| - install cstruct                     6.2.0
| - install delimited_parsing           v0.17.0
| - install dune-configurator           3.22.0
| - install expect_test_helpers_core    v0.17.0
| - install fieldslib                   v0.17.0
| - install fmt                         0.11.0
| - install gel                         v0.17.0
| - install int_repr                    v0.17.0
| - install jane-street-headers         v0.17.0
| - install jst-config                  v0.17.0
| - install num                         1.6
| - install ocaml-compiler-libs         v0.17.0
| - install ocaml_intrinsics_kernel     v0.17.1
| - install ocamlbuild                  0.16.1
| - install ocamlfind                   1.9.8
| - install parsexp                     v0.17.0
| - install ppx_assert                  v0.17.0
| - install ppx_base                    v0.17.0
| - install ppx_bench                   v0.17.1
| - install ppx_bin_prot                v0.17.1
| - install ppx_cold                    v0.17.0
| - install ppx_compare                 v0.17.0
| - install ppx_custom_printf           v0.17.0
| - install ppx_derivers                1.2.1
| - install ppx_diff                    v0.17.1
| - install ppx_disable_unused_warnings v0.17.0
| - install ppx_enumerate               v0.17.0
| - install ppx_expect                  v0.17.3
| - install ppx_fields_conv             v0.17.0
| - install ppx_fixed_literal           v0.17.0
| - install ppx_globalize               v0.17.2
| - install ppx_hash                    v0.17.0
| - install ppx_here                    v0.17.0
| - install ppx_ignore_instrumentation  v0.17.0
| - install ppx_inline_test             v0.17.1
| - install ppx_jane                    v0.17.0
| - install ppx_let                     v0.17.1
| - install ppx_log                     v0.17.0
| - install ppx_module_timer            v0.17.0
| - install ppx_optcomp                 v0.17.1
| - install ppx_optional                v0.17.0
| - install ppx_pipebang                v0.17.0
| - install ppx_sexp_conv               v0.17.1
| - install ppx_sexp_message            v0.17.0
| - install ppx_sexp_value              v0.17.0
| - install ppx_stable                  v0.17.1
| - install ppx_stable_witness          v0.17.0
| - install ppx_string                  v0.17.0
| - install ppx_string_conv             v0.17.0
| - install ppx_tydi                    v0.17.1
| - install ppx_typerep_conv            v0.17.1
| - install ppx_variants_conv           v0.17.1
| - install ppxlib                      0.37.0
| - install ppxlib_jane                 v0.17.4
| - install protocol_version_header     v0.17.0
| - install re                          1.14.0
| - install record_builder              v0.17.0
| - install sexp_pretty                 v0.17.0
| - install sexplib                     v0.17.0
| - install sexplib0                    v0.17.0
| - install spawn                       v0.17.0
| - install splittable_random           v0.17.0
| - install stdio                       v0.17.0
| - install stdlib-shims                0.3.0
| - install textutils                   v0.17.0
| - install time_now                    v0.17.0
| - install timezone                    v0.17.0
| - install topkg                       1.1.1
| - install typerep                     v0.17.1
| - install uopt                        v0.17.0
| - install uutf                        1.0.4
| - install variantslib                 v0.17.0
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260325194218.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-03-25 19:46.41 ---> saved as "7eaf84966f31272c43b66e01930d6493758a6b35ec37bc29dde770062bba5ae5"

/home/opam: (run (shell  "opam reinstall --with-test --verbose combinat.3.0;\
                        \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 \"$pkg\" != 'combinat.3.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
combinat.3.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install combinat 3.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [combinat.3.0: extract]
-> retrieved combinat.3.0  (cached)
Processing  2/3: [combinat: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "combinat" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/combinat.3.0)
- File "test/partition_test.ml", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/partition_test.ml _build/default/test/partition_test.ml.corrected
- diff --git a/_build/default/test/partition_test.ml b/_build/default/test/partition_test.ml.corrected
- index 5c80316..3225641 100644
- --- a/_build/default/test/partition_test.ml
- +++ b/_build/default/test/partition_test.ml.corrected
- @@ -25,181 +25,181 @@ let%expect_test "partitions" =
-        partitions ~n ~k print;
-        [%expect
-          {|
- -        (* CR expect_test: Collector ran multiple times with different outputs *)
- -        =========================================================================
- +        (* CR expect_test: Test ran multiple times with different test outputs *)
- +        ============================= Output 1 / 75 =============================
-          ((n 1)
-           (k 1))
-          (1)
-  
- -        =========================================================================
- +        ============================= Output 2 / 75 =============================
-          ((n 1)
-           (k 2))
-  
- -        =========================================================================
- +        ============================= Output 3 / 75 =============================
-          ((n 1)
-           (k 3))
-  
- -        =========================================================================
- +        ============================= Output 4 / 75 =============================
-          ((n 2)
-           (k 1))
-          (2)
-  
- -        =========================================================================
- +        ============================= Output 5 / 75 =============================
-          ((n 2)
-           (k 2))
-          (1 1)
-  
- -        =========================================================================
- +        ============================= Output 6 / 75 =============================
-          ((n 2)
-           (k 3))
-  
- -        =========================================================================
- +        ============================= Output 7 / 75 =============================
-          ((n 2)
-           (k 4))
-  
- -        =========================================================================
- +        ============================= Output 8 / 75 =============================
-          ((n 3)
-           (k 1))
-          (3)
-  
- -        =========================================================================
- +        ============================= Output 9 / 75 =============================
-          ((n 3)
-           (k 2))
-          (2 1)
-  
- -        =========================================================================
- +        ============================ Output 10 / 75 =============================
-          ((n 3)
-           (k 3))
-          (1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 11 / 75 =============================
-          ((n 3)
-           (k 4))
-  
- -        =========================================================================
- +        ============================ Output 12 / 75 =============================
-          ((n 3)
-           (k 5))
-  
- -        =========================================================================
- +        ============================ Output 13 / 75 =============================
-          ((n 4)
-           (k 1))
-          (4)
-  
- -        =========================================================================
- +        ============================ Output 14 / 75 =============================
-          ((n 4)
-           (k 2))
-          (3 1)
-          (2 2)
-  
- -        =========================================================================
- +        ============================ Output 15 / 75 =============================
-          ((n 4)
-           (k 3))
-          (2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 16 / 75 =============================
-          ((n 4)
-           (k 4))
-          (1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 17 / 75 =============================
-          ((n 4)
-           (k 5))
-  
- -        =========================================================================
- +        ============================ Output 18 / 75 =============================
-          ((n 4)
-           (k 6))
-  
- -        =========================================================================
- +        ============================ Output 19 / 75 =============================
-          ((n 5)
-           (k 1))
-          (5)
-  
- -        =========================================================================
- +        ============================ Output 20 / 75 =============================
-          ((n 5)
-           (k 2))
-          (4 1)
-          (3 2)
-  
- -        =========================================================================
- +        ============================ Output 21 / 75 =============================
-          ((n 5)
-           (k 3))
-          (3 1 1)
-          (2 2 1)
-  
- -        =========================================================================
- +        ============================ Output 22 / 75 =============================
-          ((n 5)
-           (k 4))
-          (2 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 23 / 75 =============================
-          ((n 5)
-           (k 5))
-          (1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 24 / 75 =============================
-          ((n 5)
-           (k 6))
-  
- -        =========================================================================
- +        ============================ Output 25 / 75 =============================
-          ((n 5)
-           (k 7))
-  
- -        =========================================================================
- +        ============================ Output 26 / 75 =============================
-          ((n 6)
-           (k 1))
-          (6)
-  
- -        =========================================================================
- +        ============================ Output 27 / 75 =============================
-          ((n 6)
-           (k 2))
-          (5 1)
-          (4 2)
-          (3 3)
-  
- -        =========================================================================
- +        ============================ Output 28 / 75 =============================
-          ((n 6)
-           (k 3))
-          (4 1 1)
-          (3 2 1)
-          (2 2 2)
-  
- -        =========================================================================
- +        ============================ Output 29 / 75 =============================
-          ((n 6)
-           (k 4))
-          (3 1 1 1)
-          (2 2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 30 / 75 =============================
-          ((n 6)
-           (k 5))
-          (2 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 31 / 75 =============================
-          ((n 6)
-           (k 6))
-          (1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 32 / 75 =============================
-          ((n 6)
-           (k 7))
-  
- -        =========================================================================
- +        ============================ Output 33 / 75 =============================
-          ((n 6)
-           (k 8))
-  
- -        =========================================================================
- +        ============================ Output 34 / 75 =============================
-          ((n 7)
-           (k 1))
-          (7)
-  
- -        =========================================================================
- +        ============================ Output 35 / 75 =============================
-          ((n 7)
-           (k 2))
-          (6 1)
-          (5 2)
-          (4 3)
-  
- -        =========================================================================
- +        ============================ Output 36 / 75 =============================
-          ((n 7)
-           (k 3))
-          (5 1 1)
- @@ -207,43 +207,43 @@ let%expect_test "partitions" =
-          (3 3 1)
-          (3 2 2)
-  
- -        =========================================================================
- +        ============================ Output 37 / 75 =============================
-          ((n 7)
-           (k 4))
-          (4 1 1 1)
-          (3 2 1 1)
-          (2 2 2 1)
-  
- -        =========================================================================
- +        ============================ Output 38 / 75 =============================
-          ((n 7)
-           (k 5))
-          (3 1 1 1 1)
-          (2 2 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 39 / 75 =============================
-          ((n 7)
-           (k 6))
-          (2 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 40 / 75 =============================
-          ((n 7)
-           (k 7))
-          (1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 41 / 75 =============================
-          ((n 7)
-           (k 8))
-  
- -        =========================================================================
- +        ============================ Output 42 / 75 =============================
-          ((n 7)
-           (k 9))
-  
- -        =========================================================================
- +        ============================ Output 43 / 75 =============================
-          ((n 8)
-           (k 1))
-          (8)
-  
- -        =========================================================================
- +        ============================ Output 44 / 75 =============================
-          ((n 8)
-           (k 2))
-          (7 1)
- @@ -251,7 +251,7 @@ let%expect_test "partitions" =
-          (5 3)
-          (4 4)
-  
- -        =========================================================================
- +        ============================ Output 45 / 75 =============================
-          ((n 8)
-           (k 3))
-          (6 1 1)
- @@ -260,7 +260,7 @@ let%expect_test "partitions" =
-          (4 2 2)
-          (3 3 2)
-  
- -        =========================================================================
- +        ============================ Output 46 / 75 =============================
-          ((n 8)
-           (k 4))
-          (5 1 1 1)
- @@ -269,43 +269,43 @@ let%expect_test "partitions" =
-          (3 2 2 1)
-          (2 2 2 2)
-  
- -        =========================================================================
- +        ============================ Output 47 / 75 =============================
-          ((n 8)
-           (k 5))
-          (4 1 1 1 1)
-          (3 2 1 1 1)
-          (2 2 2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 48 / 75 =============================
-          ((n 8)
-           (k 6))
-          (3 1 1 1 1 1)
-          (2 2 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 49 / 75 =============================
-          ((n 8)
-           (k 7))
-          (2 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 50 / 75 =============================
-          ((n 8)
-           (k 8))
-          (1 1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 51 / 75 =============================
-          ((n 8)
-           (k 9))
-  
- -        =========================================================================
- +        ============================ Output 52 / 75 =============================
-          ((n 8)
-           (k 10))
-  
- -        =========================================================================
- +        ============================ Output 53 / 75 =============================
-          ((n 9)
-           (k 1))
-          (9)
-  
- -        =========================================================================
- +        ============================ Output 54 / 75 =============================
-          ((n 9)
-           (k 2))
-          (8 1)
- @@ -313,7 +313,7 @@ let%expect_test "partitions" =
-          (6 3)
-          (5 4)
-  
- -        =========================================================================
- +        ============================ Output 55 / 75 =============================
-          ((n 9)
-           (k 3))
-          (7 1 1)
- @@ -324,7 +324,7 @@ let%expect_test "partitions" =
-          (4 3 2)
-          (3 3 3)
-  
- -        =========================================================================
- +        ============================ Output 56 / 75 =============================
-          ((n 9)
-           (k 4))
-          (6 1 1 1)
- @@ -334,7 +334,7 @@ let%expect_test "partitions" =
-          (3 3 2 1)
-          (3 2 2 2)
-  
- -        =========================================================================
- +        ============================ Output 57 / 75 =============================
-          ((n 9)
-           (k 5))
-          (5 1 1 1 1)
- @@ -343,43 +343,43 @@ let%expect_test "partitions" =
-          (3 2 2 1 1)
-          (2 2 2 2 1)
-  
- -        =========================================================================
- +        ============================ Output 58 / 75 =============================
-          ((n 9)
-           (k 6))
-          (4 1 1 1 1 1)
-          (3 2 1 1 1 1)
-          (2 2 2 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 59 / 75 =============================
-          ((n 9)
-           (k 7))
-          (3 1 1 1 1 1 1)
-          (2 2 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 60 / 75 =============================
-          ((n 9)
-           (k 8))
-          (2 1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 61 / 75 =============================
-          ((n 9)
-           (k 9))
-          (1 1 1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 62 / 75 =============================
-          ((n 9)
-           (k 10))
-  
- -        =========================================================================
- +        ============================ Output 63 / 75 =============================
-          ((n 9)
-           (k 11))
-  
- -        =========================================================================
- +        ============================ Output 64 / 75 =============================
-          ((n 10)
-           (k 1))
-          (10)
-  
- -        =========================================================================
- +        ============================ Output 65 / 75 =============================
-          ((n 10)
-           (k 2))
-          (9 1)
- @@ -388,7 +388,7 @@ let%expect_test "partitions" =
-          (6 4)
-          (5 5)
-  
- -        =========================================================================
- +        ============================ Output 66 / 75 =============================
-          ((n 10)
-           (k 3))
-          (8 1 1)
- @@ -400,7 +400,7 @@ let%expect_test "partitions" =
-          (4 4 2)
-          (4 3 3)
-  
- -        =========================================================================
- +        ============================ Output 67 / 75 =============================
-          ((n 10)
-           (k 4))
-          (7 1 1 1)
- @@ -413,7 +413,7 @@ let%expect_test "partitions" =
-          (4 2 2 2)
-          (3 3 2 2)
-  
- -        =========================================================================
- +        ============================ Output 68 / 75 =============================
-          ((n 10)
-           (k 5))
-          (6 1 1 1 1)
- @@ -424,7 +424,7 @@ let%expect_test "partitions" =
-          (3 2 2 2 1)
-          (2 2 2 2 2)
-  
- -        =========================================================================
- +        ============================ Output 69 / 75 =============================
-          ((n 10)
-           (k 6))
-          (5 1 1 1 1 1)
- @@ -433,36 +433,37 @@ let%expect_test "partitions" =
-          (3 2 2 1 1 1)
-          (2 2 2 2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 70 / 75 =============================
-          ((n 10)
-           (k 7))
-          (4 1 1 1 1 1 1)
-          (3 2 1 1 1 1 1)
-          (2 2 2 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 71 / 75 =============================
-          ((n 10)
-           (k 8))
-          (3 1 1 1 1 1 1 1)
-          (2 2 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 72 / 75 =============================
-          ((n 10)
-           (k 9))
-          (2 1 1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 73 / 75 =============================
-          ((n 10)
-           (k 10))
-          (1 1 1 1 1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 74 / 75 =============================
-          ((n 10)
-           (k 11))
-  
- -        =========================================================================
- +        ============================ Output 75 / 75 =============================
-          ((n 10)
- -         (k 12))|}]
- +         (k 12))
- +        |}]
-      done
-    done
-  
- @@ -483,90 +484,90 @@ let%expect_test "partitions_with_zeros" =
-        partitions_with_zeros ~n ~k print;
-        [%expect
-          {|
- -        (* CR expect_test: Collector ran multiple times with different outputs *)
- -        =========================================================================
- +        (* CR expect_test: Test ran multiple times with different test outputs *)
- +        ============================= Output 1 / 33 =============================
-          ((n 1)
-           (k 1))
-          (1)
-  
- -        =========================================================================
- +        ============================= Output 2 / 33 =============================
-          ((n 1)
-           (k 2))
-          (1 0)
-  
- -        =========================================================================
- +        ============================= Output 3 / 33 =============================
-          ((n 1)
-           (k 3))
-          (1 0 0)
-  
- -        =========================================================================
- +        ============================= Output 4 / 33 =============================
-          ((n 2)
-           (k 1))
-          (2)
-  
- -        =========================================================================
- +        ============================= Output 5 / 33 =============================
-          ((n 2)
-           (k 2))
-          (2 0)
-          (1 1)
-  
- -        =========================================================================
- +        ============================= Output 6 / 33 =============================
-          ((n 2)
-           (k 3))
-          (2 0 0)
-          (1 1 0)
-  
- -        =========================================================================
- +        ============================= Output 7 / 33 =============================
-          ((n 2)
-           (k 4))
-          (2 0 0 0)
-          (1 1 0 0)
-  
- -        =========================================================================
- +        ============================= Output 8 / 33 =============================
-          ((n 3)
-           (k 1))
-          (3)
-  
- -        =========================================================================
- +        ============================= Output 9 / 33 =============================
-          ((n 3)
-           (k 2))
-          (3 0)
-          (2 1)
-  
- -        =========================================================================
- +        ============================ Output 10 / 33 =============================
-          ((n 3)
-           (k 3))
-          (3 0 0)
-          (2 1 0)
-          (1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 11 / 33 =============================
-          ((n 3)
-           (k 4))
-          (3 0 0 0)
-          (2 1 0 0)
-          (1 1 1 0)
-  
- -        =========================================================================
- +        ============================ Output 12 / 33 =============================
-          ((n 3)
-           (k 5))
-          (3 0 0 0 0)
-          (2 1 0 0 0)
-          (1 1 1 0 0)
-  
- -        =========================================================================
- +        ============================ Output 13 / 33 =============================
-          ((n 4)
-           (k 1))
-          (4)
-  
- -        =========================================================================
- +        ============================ Output 14 / 33 =============================
-          ((n 4)
-           (k 2))
-          (4 0)
-          (3 1)
-          (2 2)
-  
- -        =========================================================================
- +        ============================ Output 15 / 33 =============================
-          ((n 4)
-           (k 3))
-          (4 0 0)
- @@ -574,7 +575,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 2 0)
-          (2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 16 / 33 =============================
-          ((n 4)
-           (k 4))
-          (4 0 0 0)
- @@ -583,7 +584,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 0)
-          (1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 17 / 33 =============================
-          ((n 4)
-           (k 5))
-          (4 0 0 0 0)
- @@ -592,7 +593,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 0 0)
-          (1 1 1 1 0)
-  
- -        =========================================================================
- +        ============================ Output 18 / 33 =============================
-          ((n 4)
-           (k 6))
-          (4 0 0 0 0 0)
- @@ -601,19 +602,19 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 0 0 0)
-          (1 1 1 1 0 0)
-  
- -        =========================================================================
- +        ============================ Output 19 / 33 =============================
-          ((n 5)
-           (k 1))
-          (5)
-  
- -        =========================================================================
- +        ============================ Output 20 / 33 =============================
-          ((n 5)
-           (k 2))
-          (5 0)
-          (4 1)
-          (3 2)
-  
- -        =========================================================================
- +        ============================ Output 21 / 33 =============================
-          ((n 5)
-           (k 3))
-          (5 0 0)
- @@ -622,7 +623,7 @@ let%expect_test "partitions_with_zeros" =
-          (3 1 1)
-          (2 2 1)
-  
- -        =========================================================================
- +        ============================ Output 22 / 33 =============================
-          ((n 5)
-           (k 4))
-          (5 0 0 0)
- @@ -632,7 +633,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 2 1 0)
-          (2 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 23 / 33 =============================
-          ((n 5)
-           (k 5))
-          (5 0 0 0 0)
- @@ -643,7 +644,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 1 0)
-          (1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 24 / 33 =============================
-          ((n 5)
-           (k 6))
-          (5 0 0 0 0 0)
- @@ -654,7 +655,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 1 0 0)
-          (1 1 1 1 1 0)
-  
- -        =========================================================================
- +        ============================ Output 25 / 33 =============================
-          ((n 5)
-           (k 7))
-          (5 0 0 0 0 0 0)
- @@ -665,12 +666,12 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 1 0 0 0)
-          (1 1 1 1 1 0 0)
-  
- -        =========================================================================
- +        ============================ Output 26 / 33 =============================
-          ((n 6)
-           (k 1))
-          (6)
-  
- -        =========================================================================
- +        ============================ Output 27 / 33 =============================
-          ((n 6)
-           (k 2))
-          (6 0)
- @@ -678,7 +679,7 @@ let%expect_test "partitions_with_zeros" =
-          (4 2)
-          (3 3)
-  
- -        =========================================================================
- +        ============================ Output 28 / 33 =============================
-          ((n 6)
-           (k 3))
-          (6 0 0)
- @@ -689,7 +690,7 @@ let%expect_test "partitions_with_zeros" =
-          (3 2 1)
-          (2 2 2)
-  
- -        =========================================================================
- +        ============================ Output 29 / 33 =============================
-          ((n 6)
-           (k 4))
-          (6 0 0 0)
- @@ -702,7 +703,7 @@ let%expect_test "partitions_with_zeros" =
-          (3 1 1 1)
-          (2 2 1 1)
-  
- -        =========================================================================
- +        ============================ Output 30 / 33 =============================
-          ((n 6)
-           (k 5))
-          (6 0 0 0 0)
- @@ -716,7 +717,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 2 1 1 0)
-          (2 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 31 / 33 =============================
-          ((n 6)
-           (k 6))
-          (6 0 0 0 0 0)
- @@ -731,7 +732,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 1 1 0)
-          (1 1 1 1 1 1)
-  
- -        =========================================================================
- +        ============================ Output 32 / 33 =============================
-          ((n 6)
-           (k 7))
-          (6 0 0 0 0 0 0)
- @@ -746,7 +747,7 @@ let%expect_test "partitions_with_zeros" =
-          (2 1 1 1 1 0 0)
-          (1 1 1 1 1 1 0)
-  
- -        =========================================================================
- +        ============================ Output 33 / 33 =============================
-          ((n 6)
-           (k 8))
-          (6 0 0 0 0 0 0 0)
- @@ -759,6 +760,7 @@ let%expect_test "partitions_with_zeros" =
-          (3 1 1 1 0 0 0 0)
-          (2 2 1 1 0 0 0 0)
-          (2 1 1 1 1 0 0 0)
- -        (1 1 1 1 1 1 0 0) |}]
- +        (1 1 1 1 1 1 0 0)
- +        |}]
-      done
-    done
- File "test/composition_test.ml", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/composition_test.ml _build/default/test/composition_test.ml.corrected
- diff --git a/_build/default/test/composition_test.ml b/_build/default/test/composition_test.ml.corrected
- index ff3df36..a6b7785 100644
- --- a/_build/default/test/composition_test.ml
- +++ b/_build/default/test/composition_test.ml.corrected
- @@ -118,46 +118,47 @@ let%expect_test "compositions-2" =
-      compositions ~k:2 ~n print;
-      [%expect
-        {|
- -         (* CR expect_test: Collector ran multiple times with different outputs *)
- -         =========================================================================
- -         (1 1)
- -
- -         =========================================================================
- -         (1 2)
- -         (2 1)
- -
- -         =========================================================================
- -         (1 3)
- -         (2 2)
- -         (3 1)
- -
- -         =========================================================================
- -         (1 4)
- -         (2 3)
- -         (3 2)
- -         (4 1)
- -
- -         =========================================================================
- -         (1 5)
- -         (2 4)
- -         (3 3)
- -         (4 2)
- -         (5 1)
- -
- -         =========================================================================
- -         (1 6)
- -         (2 5)
- -         (3 4)
- -         (4 3)
- -         (5 2)
- -         (6 1)
- -
- -         =========================================================================
- -         (1 7)
- -         (2 6)
- -         (3 5)
- -         (4 4)
- -         (5 3)
- -         (6 2)
- -         (7 1) |}]
- +      (* CR expect_test: Test ran multiple times with different test outputs *)
- +      ============================= Output 1 / 7 ==============================
- +      (1 1)
- +
- +      ============================= Output 2 / 7 ==============================
- +      (1 2)
- +      (2 1)
- +
- +      ============================= Output 3 / 7 ==============================
- +      (1 3)
- +      (2 2)
- +      (3 1)
- +
- +      ============================= Output 4 / 7 ==============================
- +      (1 4)
- +      (2 3)
- +      (3 2)
- +      (4 1)
- +
- +      ============================= Output 5 / 7 ==============================
- +      (1 5)
- +      (2 4)
- +      (3 3)
- +      (4 2)
- +      (5 1)
- +
- +      ============================= Output 6 / 7 ==============================
- +      (1 6)
- +      (2 5)
- +      (3 4)
- +      (4 3)
- +      (5 2)
- +      (6 1)
- +
- +      ============================= Output 7 / 7 ==============================
- +      (1 7)
- +      (2 6)
- +      (3 5)
- +      (4 4)
- +      (5 3)
- +      (6 2)
- +      (7 1)
- +      |}]
-    done
[ERROR] The compilation of combinat.3.0 failed at "dune build -p combinat -j 71 @install @runtest".

#=== ERROR while compiling combinat.3.0 =======================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/combinat.3.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p combinat -j 71 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/combinat-7-97859a.env
# output-file          ~/.opam/log/combinat-7-97859a.out
### output ###
# File "test/partition_test.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/partition_test.ml _build/default/test/partition_test.ml.corrected
# diff --git a/_build/default/test/partition_test.ml b/_build/default/test/partition_test.ml.corrected
# index 5c80316..3225641 100644
# --- a/_build/default/test/partition_test.ml
# +++ b/_build/default/test/partition_test.ml.corrected
# @@ -25,181 +25,181 @@ let%expect_test "partitions" =
#        partitions ~n ~k print;
#        [%expect
#          {|
# -        (* CR expect_test: Collector ran multiple times with different outputs *)
# -        =========================================================================
# +        (* CR expect_test: Test ran multiple times with different test outputs *)
# +        ============================= Output 1 / 75 =============================
#          ((n 1)
#           (k 1))
#          (1)
#  
# -        =========================================================================
# +        ============================= Output 2 / 75 =============================
#          ((n 1)
#           (k 2))
#  
# -        =========================================================================
# +        ============================= Output 3 / 75 =============================
#          ((n 1)
#           (k 3))
#  
# -        =========================================================================
# +        ============================= Output 4 / 75 =============================
#          ((n 2)
#           (k 1))
#          (2)
#  
# -        =========================================================================
# +        ============================= Output 5 / 75 =============================
#          ((n 2)
#           (k 2))
#          (1 1)
#  
# -        =========================================================================
# +        ============================= Output 6 / 75 =============================
#          ((n 2)
#           (k 3))
#  
# -        =========================================================================
# +        ============================= Output 7 / 75 =============================
#          ((n 2)
#           (k 4))
#  
# -        =========================================================================
# +        ============================= Output 8 / 75 =============================
#          ((n 3)
#           (k 1))
#          (3)
#  
# -        =========================================================================
# +        ============================= Output 9 / 75 =============================
#          ((n 3)
#           (k 2))
#          (2 1)
#  
# -        =========================================================================
# +        ============================ Output 10 / 75 =============================
#          ((n 3)
#           (k 3))
#          (1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 11 / 75 =============================
#          ((n 3)
#           (k 4))
#  
# -        =========================================================================
# +        ============================ Output 12 / 75 =============================
#          ((n 3)
#           (k 5))
#  
# -        =========================================================================
# +        ============================ Output 13 / 75 =============================
#          ((n 4)
#           (k 1))
#          (4)
#  
# -        =========================================================================
# +        ============================ Output 14 / 75 =============================
#          ((n 4)
#           (k 2))
#          (3 1)
#          (2 2)
#  
# -        =========================================================================
# +        ============================ Output 15 / 75 =============================
#          ((n 4)
#           (k 3))
#          (2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 16 / 75 =============================
#          ((n 4)
#           (k 4))
#          (1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 17 / 75 =============================
#          ((n 4)
#           (k 5))
#  
# -        =========================================================================
# +        ============================ Output 18 / 75 =============================
#          ((n 4)
#           (k 6))
#  
# -        =========================================================================
# +        ============================ Output 19 / 75 =============================
#          ((n 5)
#           (k 1))
#          (5)
#  
# -        =========================================================================
# +        ============================ Output 20 / 75 =============================
#          ((n 5)
#           (k 2))
#          (4 1)
#          (3 2)
#  
# -        =========================================================================
# +        ============================ Output 21 / 75 =============================
#          ((n 5)
#           (k 3))
#          (3 1 1)
#          (2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 22 / 75 =============================
#          ((n 5)
#           (k 4))
#          (2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 23 / 75 =============================
#          ((n 5)
#           (k 5))
#          (1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 24 / 75 =============================
#          ((n 5)
#           (k 6))
#  
# -        =========================================================================
# +        ============================ Output 25 / 75 =============================
#          ((n 5)
#           (k 7))
#  
# -        =========================================================================
# +        ============================ Output 26 / 75 =============================
#          ((n 6)
#           (k 1))
#          (6)
#  
# -        =========================================================================
# +        ============================ Output 27 / 75 =============================
#          ((n 6)
#           (k 2))
#          (5 1)
#          (4 2)
#          (3 3)
#  
# -        =========================================================================
# +        ============================ Output 28 / 75 =============================
#          ((n 6)
#           (k 3))
#          (4 1 1)
#          (3 2 1)
#          (2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 29 / 75 =============================
#          ((n 6)
#           (k 4))
#          (3 1 1 1)
#          (2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 30 / 75 =============================
#          ((n 6)
#           (k 5))
#          (2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 31 / 75 =============================
#          ((n 6)
#           (k 6))
#          (1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 32 / 75 =============================
#          ((n 6)
#           (k 7))
#  
# -        =========================================================================
# +        ============================ Output 33 / 75 =============================
#          ((n 6)
#           (k 8))
#  
# -        =========================================================================
# +        ============================ Output 34 / 75 =============================
#          ((n 7)
#           (k 1))
#          (7)
#  
# -        =========================================================================
# +        ============================ Output 35 / 75 =============================
#          ((n 7)
#           (k 2))
#          (6 1)
#          (5 2)
#          (4 3)
#  
# -        =========================================================================
# +        ============================ Output 36 / 75 =============================
#          ((n 7)
#           (k 3))
#          (5 1 1)
# @@ -207,43 +207,43 @@ let%expect_test "partitions" =
#          (3 3 1)
#          (3 2 2)
#  
# -        =========================================================================
# +        ============================ Output 37 / 75 =============================
#          ((n 7)
#           (k 4))
#          (4 1 1 1)
#          (3 2 1 1)
#          (2 2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 38 / 75 =============================
#          ((n 7)
#           (k 5))
#          (3 1 1 1 1)
#          (2 2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 39 / 75 =============================
#          ((n 7)
#           (k 6))
#          (2 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 40 / 75 =============================
#          ((n 7)
#           (k 7))
#          (1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 41 / 75 =============================
#          ((n 7)
#           (k 8))
#  
# -        =========================================================================
# +        ============================ Output 42 / 75 =============================
#          ((n 7)
#           (k 9))
#  
# -        =========================================================================
# +        ============================ Output 43 / 75 =============================
#          ((n 8)
#           (k 1))
#          (8)
#  
# -        =========================================================================
# +        ============================ Output 44 / 75 =============================
#          ((n 8)
#           (k 2))
#          (7 1)
# @@ -251,7 +251,7 @@ let%expect_test "partitions" =
#          (5 3)
#          (4 4)
#  
# -        =========================================================================
# +        ============================ Output 45 / 75 =============================
#          ((n 8)
#           (k 3))
#          (6 1 1)
# @@ -260,7 +260,7 @@ let%expect_test "partitions" =
#          (4 2 2)
#          (3 3 2)
#  
# -        =========================================================================
# +        ============================ Output 46 / 75 =============================
#          ((n 8)
#           (k 4))
#          (5 1 1 1)
# @@ -269,43 +269,43 @@ let%expect_test "partitions" =
#          (3 2 2 1)
#          (2 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 47 / 75 =============================
#          ((n 8)
#           (k 5))
#          (4 1 1 1 1)
#          (3 2 1 1 1)
#          (2 2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 48 / 75 =============================
#          ((n 8)
#           (k 6))
#          (3 1 1 1 1 1)
#          (2 2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 49 / 75 =============================
#          ((n 8)
#           (k 7))
#          (2 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 50 / 75 =============================
#          ((n 8)
#           (k 8))
#          (1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 51 / 75 =============================
#          ((n 8)
#           (k 9))
#  
# -        =========================================================================
# +        ============================ Output 52 / 75 =============================
#          ((n 8)
#           (k 10))
#  
# -        =========================================================================
# +        ============================ Output 53 / 75 =============================
#          ((n 9)
#           (k 1))
#          (9)
#  
# -        =========================================================================
# +        ============================ Output 54 / 75 =============================
#          ((n 9)
#           (k 2))
#          (8 1)
# @@ -313,7 +313,7 @@ let%expect_test "partitions" =
#          (6 3)
#          (5 4)
#  
# -        =========================================================================
# +        ============================ Output 55 / 75 =============================
#          ((n 9)
#           (k 3))
#          (7 1 1)
# @@ -324,7 +324,7 @@ let%expect_test "partitions" =
#          (4 3 2)
#          (3 3 3)
#  
# -        =========================================================================
# +        ============================ Output 56 / 75 =============================
#          ((n 9)
#           (k 4))
#          (6 1 1 1)
# @@ -334,7 +334,7 @@ let%expect_test "partitions" =
#          (3 3 2 1)
#          (3 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 57 / 75 =============================
#          ((n 9)
#           (k 5))
#          (5 1 1 1 1)
# @@ -343,43 +343,43 @@ let%expect_test "partitions" =
#          (3 2 2 1 1)
#          (2 2 2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 58 / 75 =============================
#          ((n 9)
#           (k 6))
#          (4 1 1 1 1 1)
#          (3 2 1 1 1 1)
#          (2 2 2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 59 / 75 =============================
#          ((n 9)
#           (k 7))
#          (3 1 1 1 1 1 1)
#          (2 2 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 60 / 75 =============================
#          ((n 9)
#           (k 8))
#          (2 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 61 / 75 =============================
#          ((n 9)
#           (k 9))
#          (1 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 62 / 75 =============================
#          ((n 9)
#           (k 10))
#  
# -        =========================================================================
# +        ============================ Output 63 / 75 =============================
#          ((n 9)
#           (k 11))
#  
# -        =========================================================================
# +        ============================ Output 64 / 75 =============================
#          ((n 10)
#           (k 1))
#          (10)
#  
# -        =========================================================================
# +        ============================ Output 65 / 75 =============================
#          ((n 10)
#           (k 2))
#          (9 1)
# @@ -388,7 +388,7 @@ let%expect_test "partitions" =
#          (6 4)
#          (5 5)
#  
# -        =========================================================================
# +        ============================ Output 66 / 75 =============================
#          ((n 10)
#           (k 3))
#          (8 1 1)
# @@ -400,7 +400,7 @@ let%expect_test "partitions" =
#          (4 4 2)
#          (4 3 3)
#  
# -        =========================================================================
# +        ============================ Output 67 / 75 =============================
#          ((n 10)
#           (k 4))
#          (7 1 1 1)
# @@ -413,7 +413,7 @@ let%expect_test "partitions" =
#          (4 2 2 2)
#          (3 3 2 2)
#  
# -        =========================================================================
# +        ============================ Output 68 / 75 =============================
#          ((n 10)
#           (k 5))
#          (6 1 1 1 1)
# @@ -424,7 +424,7 @@ let%expect_test "partitions" =
#          (3 2 2 2 1)
#          (2 2 2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 69 / 75 =============================
#          ((n 10)
#           (k 6))
#          (5 1 1 1 1 1)
# @@ -433,36 +433,37 @@ let%expect_test "partitions" =
#          (3 2 2 1 1 1)
#          (2 2 2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 70 / 75 =============================
#          ((n 10)
#           (k 7))
#          (4 1 1 1 1 1 1)
#          (3 2 1 1 1 1 1)
#          (2 2 2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 71 / 75 =============================
#          ((n 10)
#           (k 8))
#          (3 1 1 1 1 1 1 1)
#          (2 2 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 72 / 75 =============================
#          ((n 10)
#           (k 9))
#          (2 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 73 / 75 =============================
#          ((n 10)
#           (k 10))
#          (1 1 1 1 1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 74 / 75 =============================
#          ((n 10)
#           (k 11))
#  
# -        =========================================================================
# +        ============================ Output 75 / 75 =============================
#          ((n 10)
# -         (k 12))|}]
# +         (k 12))
# +        |}]
#      done
#    done
#  
# @@ -483,90 +484,90 @@ let%expect_test "partitions_with_zeros" =
#        partitions_with_zeros ~n ~k print;
#        [%expect
#          {|
# -        (* CR expect_test: Collector ran multiple times with different outputs *)
# -        =========================================================================
# +        (* CR expect_test: Test ran multiple times with different test outputs *)
# +        ============================= Output 1 / 33 =============================
#          ((n 1)
#           (k 1))
#          (1)
#  
# -        =========================================================================
# +        ============================= Output 2 / 33 =============================
#          ((n 1)
#           (k 2))
#          (1 0)
#  
# -        =========================================================================
# +        ============================= Output 3 / 33 =============================
#          ((n 1)
#           (k 3))
#          (1 0 0)
#  
# -        =========================================================================
# +        ============================= Output 4 / 33 =============================
#          ((n 2)
#           (k 1))
#          (2)
#  
# -        =========================================================================
# +        ============================= Output 5 / 33 =============================
#          ((n 2)
#           (k 2))
#          (2 0)
#          (1 1)
#  
# -        =========================================================================
# +        ============================= Output 6 / 33 =============================
#          ((n 2)
#           (k 3))
#          (2 0 0)
#          (1 1 0)
#  
# -        =========================================================================
# +        ============================= Output 7 / 33 =============================
#          ((n 2)
#           (k 4))
#          (2 0 0 0)
#          (1 1 0 0)
#  
# -        =========================================================================
# +        ============================= Output 8 / 33 =============================
#          ((n 3)
#           (k 1))
#          (3)
#  
# -        =========================================================================
# +        ============================= Output 9 / 33 =============================
#          ((n 3)
#           (k 2))
#          (3 0)
#          (2 1)
#  
# -        =========================================================================
# +        ============================ Output 10 / 33 =============================
#          ((n 3)
#           (k 3))
#          (3 0 0)
#          (2 1 0)
#          (1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 11 / 33 =============================
#          ((n 3)
#           (k 4))
#          (3 0 0 0)
#          (2 1 0 0)
#          (1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 12 / 33 =============================
#          ((n 3)
#           (k 5))
#          (3 0 0 0 0)
#          (2 1 0 0 0)
#          (1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 13 / 33 =============================
#          ((n 4)
#           (k 1))
#          (4)
#  
# -        =========================================================================
# +        ============================ Output 14 / 33 =============================
#          ((n 4)
#           (k 2))
#          (4 0)
#          (3 1)
#          (2 2)
#  
# -        =========================================================================
# +        ============================ Output 15 / 33 =============================
#          ((n 4)
#           (k 3))
#          (4 0 0)
# @@ -574,7 +575,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 0)
#          (2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 16 / 33 =============================
#          ((n 4)
#           (k 4))
#          (4 0 0 0)
# @@ -583,7 +584,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0)
#          (1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 17 / 33 =============================
#          ((n 4)
#           (k 5))
#          (4 0 0 0 0)
# @@ -592,7 +593,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0 0)
#          (1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 18 / 33 =============================
#          ((n 4)
#           (k 6))
#          (4 0 0 0 0 0)
# @@ -601,19 +602,19 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 0 0 0)
#          (1 1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 19 / 33 =============================
#          ((n 5)
#           (k 1))
#          (5)
#  
# -        =========================================================================
# +        ============================ Output 20 / 33 =============================
#          ((n 5)
#           (k 2))
#          (5 0)
#          (4 1)
#          (3 2)
#  
# -        =========================================================================
# +        ============================ Output 21 / 33 =============================
#          ((n 5)
#           (k 3))
#          (5 0 0)
# @@ -622,7 +623,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1)
#          (2 2 1)
#  
# -        =========================================================================
# +        ============================ Output 22 / 33 =============================
#          ((n 5)
#           (k 4))
#          (5 0 0 0)
# @@ -632,7 +633,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 1 0)
#          (2 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 23 / 33 =============================
#          ((n 5)
#           (k 5))
#          (5 0 0 0 0)
# @@ -643,7 +644,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0)
#          (1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 24 / 33 =============================
#          ((n 5)
#           (k 6))
#          (5 0 0 0 0 0)
# @@ -654,7 +655,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0 0)
#          (1 1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 25 / 33 =============================
#          ((n 5)
#           (k 7))
#          (5 0 0 0 0 0 0)
# @@ -665,12 +666,12 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 0 0 0)
#          (1 1 1 1 1 0 0)
#  
# -        =========================================================================
# +        ============================ Output 26 / 33 =============================
#          ((n 6)
#           (k 1))
#          (6)
#  
# -        =========================================================================
# +        ============================ Output 27 / 33 =============================
#          ((n 6)
#           (k 2))
#          (6 0)
# @@ -678,7 +679,7 @@ let%expect_test "partitions_with_zeros" =
#          (4 2)
#          (3 3)
#  
# -        =========================================================================
# +        ============================ Output 28 / 33 =============================
#          ((n 6)
#           (k 3))
#          (6 0 0)
# @@ -689,7 +690,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 2 1)
#          (2 2 2)
#  
# -        =========================================================================
# +        ============================ Output 29 / 33 =============================
#          ((n 6)
#           (k 4))
#          (6 0 0 0)
# @@ -702,7 +703,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1 1)
#          (2 2 1 1)
#  
# -        =========================================================================
# +        ============================ Output 30 / 33 =============================
#          ((n 6)
#           (k 5))
#          (6 0 0 0 0)
# @@ -716,7 +717,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 2 1 1 0)
#          (2 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 31 / 33 =============================
#          ((n 6)
#           (k 6))
#          (6 0 0 0 0 0)
# @@ -731,7 +732,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 1 0)
#          (1 1 1 1 1 1)
#  
# -        =========================================================================
# +        ============================ Output 32 / 33 =============================
#          ((n 6)
#           (k 7))
#          (6 0 0 0 0 0 0)
# @@ -746,7 +747,7 @@ let%expect_test "partitions_with_zeros" =
#          (2 1 1 1 1 0 0)
#          (1 1 1 1 1 1 0)
#  
# -        =========================================================================
# +        ============================ Output 33 / 33 =============================
#          ((n 6)
#           (k 8))
#          (6 0 0 0 0 0 0 0)
# @@ -759,6 +760,7 @@ let%expect_test "partitions_with_zeros" =
#          (3 1 1 1 0 0 0 0)
#          (2 2 1 1 0 0 0 0)
#          (2 1 1 1 1 0 0 0)
# -        (1 1 1 1 1 1 0 0) |}]
# +        (1 1 1 1 1 1 0 0)
# +        |}]
#      done
#    done
# File "test/composition_test.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/composition_test.ml _build/default/test/composition_test.ml.corrected
# diff --git a/_build/default/test/composition_test.ml b/_build/default/test/composition_test.ml.corrected
# index ff3df36..a6b7785 100644
# --- a/_build/default/test/composition_test.ml
# +++ b/_build/default/test/composition_test.ml.corrected
# @@ -118,46 +118,47 @@ let%expect_test "compositions-2" =
#      compositions ~k:2 ~n print;
#      [%expect
#        {|
# -         (* CR expect_test: Collector ran multiple times with different outputs *)
# -         =========================================================================
# -         (1 1)
# -
# -         =========================================================================
# -         (1 2)
# -         (2 1)
# -
# -         =========================================================================
# -         (1 3)
# -         (2 2)
# -         (3 1)
# -
# -         =========================================================================
# -         (1 4)
# -         (2 3)
# -         (3 2)
# -         (4 1)
# -
# -         =========================================================================
# -         (1 5)
# -         (2 4)
# -         (3 3)
# -         (4 2)
# -         (5 1)
# -
# -         =========================================================================
# -         (1 6)
# -         (2 5)
# -         (3 4)
# -         (4 3)
# -         (5 2)
# -         (6 1)
# -
# -         =========================================================================
# -         (1 7)
# -         (2 6)
# -         (3 5)
# -         (4 4)
# -         (5 3)
# -         (6 2)
# -         (7 1) |}]
# +      (* CR expect_test: Test ran multiple times with different test outputs *)
# +      ============================= Output 1 / 7 ==============================
# +      (1 1)
# +
# +      ============================= Output 2 / 7 ==============================
# +      (1 2)
# +      (2 1)
# +
# +      ============================= Output 3 / 7 ==============================
# +      (1 3)
# +      (2 2)
# +      (3 1)
# +
# +      ============================= Output 4 / 7 ==============================
# +      (1 4)
# +      (2 3)
# +      (3 2)
# +      (4 1)
# +
# +      ============================= Output 5 / 7 ==============================
# +      (1 5)
# +      (2 4)
# +      (3 3)
# +      (4 2)
# +      (5 1)
# +
# +      ============================= Output 6 / 7 ==============================
# +      (1 6)
# +      (2 5)
# +      (3 4)
# +      (4 3)
# +      (5 2)
# +      (6 1)
# +
# +      ============================= Output 7 / 7 ==============================
# +      (1 7)
# +      (2 6)
# +      (3 5)
# +      (4 4)
# +      (5 3)
# +      (6 2)
# +      (7 1)
# +      |}]
#    done



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build combinat 3.0
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose combinat.3.0' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose combinat.3.0;
        res=$?;
        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 "$pkg" != 'combinat.3.0' && partial_fails="$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 19:47.30: Job failed: Failed: Build failed
2026-03-25 19:47.30: Log analysis:
2026-03-25 19:47.30: >>> 
[ERROR] The compilation of combinat.3.0 failed at "dune build -p combinat -j 71 @install @runtest".
 (score = 20)
2026-03-25 19:47.30: >>> 
[ERROR] The compilation of combinat.3.0 failed at "dune build -p combinat -j 71 @install @runtest".
 (score = 20)
2026-03-25 19:47.30: The compilation of combinat.3.0 failed at "dune build -p combinat -j 71 @install @runtest".