(for PR #29582)

2026-03-25 13:14.46: New job: test irmin.2.2.0 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: ${partial_fails}"; \
    exit 1
RUN opam reinstall irmin.2.2.0; \
    res=$?; \
    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 "$pkg" != 'irmin.2.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test irmin.2.2.0) || true
RUN opam reinstall --with-test --verbose irmin.2.2.0; \
    res=$?; \
    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 "$pkg" != 'irmin.2.2.0' && partial_fails="$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 13:14.46: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0-irmin.2.2.0-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:14.46: 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: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall irmin.2.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'irmin.2.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test irmin.2.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose irmin.2.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'irmin.2.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-25 13:14.46: Waiting for resource in pool OCluster
2026-03-25 19:03.22: Waiting for worker…
2026-03-25 19:06.33: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
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HEAD is now at 2f93e9d461 Merge pull request #29592 from dinosaure/release-miou-v0.5.5
Merge made by the 'ort' strategy.
Auto packing the repository in the background for optimum performance.
See "git help gc" for manual housekeeping.
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

 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)
2026-03-25 19:06.41 ---> 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 19:06.41 ---> 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.

Continue? [Y/n] y
Format upgrade done.
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.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 19:06.41 ---> 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 19:06.41 ---> 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 19:06.41 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 19:06.43 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 19:06.43 ---> 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 (7242 kB/s)
- Reading package lists...
- 
2026-03-25 19:06.43 ---> 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 19:06.43 ---> 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 19:06.43 ---> using "efbc92fc0c607605c8bb33f9e4c8fe340a48c67e14d2f61592db8a4edc5c0b15" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall irmin.2.2.0;\
                        \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 \"$pkg\" != 'irmin.2.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
irmin.2.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 25 packages
  - install angstrom           0.16.1 [required by uri]
  - install astring            0.8.5  [required by irmin]
  - install base-bytes         base   [required by ocplib-endian]
  - install base64             3.5.2  [required by irmin]
  - install bigstringaf        0.10.0 [required by angstrom]
  - install cppo               1.8.0  [required by lwt]
  - install csexp              1.5.2  [required by dune-configurator]
  - install digestif           1.3.0  [required by irmin]
  - install dune               3.22.0 [required by irmin]
  - install dune-configurator  3.22.0 [required by lwt]
  - install eqaf               0.10   [required by digestif]
  - install fmt                0.11.0 [required by irmin]
  - install irmin              2.2.0
  - install jsonm              1.0.2  [required by irmin]
  - install logs               0.10.0 [required by irmin]
  - install lwt                6.1.1  [required by irmin]
  - install ocaml-syntax-shims 1.0.0  [required by angstrom]
  - install ocamlbuild         0.16.1 [required by jsonm, astring, fmt, logs]
  - install ocamlfind          1.9.8  [required by jsonm, astring, fmt, logs]
  - install ocamlgraph         2.2.0  [required by irmin]
  - install ocplib-endian      1.2    [required by lwt]
  - install stringext          1.6.0  [required by uri]
  - install topkg              1.1.1  [required by jsonm, astring, fmt, logs]
  - install uri                4.4.0  [required by irmin]
  - install uutf               1.0.4  [required by jsonm]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved digestif.1.3.0  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved irmin.2.2.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlgraph.2.2.0  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed dune.3.22.0
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed eqaf.0.10
-> installed stringext.1.6.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocplib-endian.1.2
-> installed digestif.1.3.0
-> installed ocamlgraph.2.2.0
-> installed dune-configurator.3.22.0
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed lwt.6.1.1
-> installed uri.4.4.0
-> installed logs.0.10.0
-> installed irmin.2.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 19:09.42 ---> saved as "b4468076a6211280c99571d46dcc692f703254cc69c967e0b9da2113f3eb20d5"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test irmin.2.2.0) || true"))
The following actions will be performed:
=== recompile 5 packages
  - recompile fmt                 0.11.0  [uses cmdliner]
  - recompile irmin               2.2.0
  - recompile jsonm               1.0.2   [uses uutf]
  - recompile logs                0.10.0  [uses cmdliner]
  - recompile uutf                1.0.4   [uses cmdliner]
=== install 16 packages
  - install   alcotest            1.9.1   [required by irmin]
  - install   cmdliner            2.1.0   [required by alcotest]
  - install   cstruct             6.2.0   [required by hex]
  - install   either              1.0.0   [required by repr]
  - install   hex                 1.5.0   [required by irmin]
  - install   ocaml-compiler-libs v0.17.0 [required by ppxlib]
  - install   optint              0.3.0   [required by repr]
  - install   ppx_derivers        1.2.1   [required by ppx_deriving]
  - install   ppx_deriving        6.1.1   [required by ppx_repr]
  - install   ppx_irmin           3.11.0  [required by irmin]
  - install   ppx_repr            0.8.0   [required by ppx_irmin]
  - install   ppxlib              0.37.0  [required by ppx_irmin]
  - install   re                  1.14.0  [required by alcotest]
  - install   repr                0.8.0   [required by ppx_repr]
  - install   sexplib0            v0.17.0 [required by ppxlib]
  - install   stdlib-shims        0.3.0   [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved cstruct.6.2.0  (https://opam.ocaml.org/cache)
-> retrieved either.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved hex.1.5.0  (https://opam.ocaml.org/cache)
-> retrieved irmin.2.2.0  (https://opam.ocaml.org/cache)
-> installed either.1.0.0
-> retrieved jsonm.1.0.2  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-compiler-libs.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved optint.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_derivers.1.2.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_deriving.6.1.1  (https://opam.ocaml.org/cache)
-> installed ppx_derivers.1.2.1
-> installed optint.0.3.0
-> retrieved ppx_irmin.3.11.0  (https://opam.ocaml.org/cache)
-> installed ocaml-compiler-libs.v0.17.0
-> retrieved ppx_repr.0.8.0, repr.0.8.0  (https://opam.ocaml.org/cache)
-> retrieved ppxlib.0.37.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed re.1.14.0
-> removed   irmin.2.2.0
-> removed   jsonm.1.0.2
-> removed   logs.0.10.0
-> removed   fmt.0.11.0
-> removed   uutf.1.0.4
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed cstruct.6.2.0
-> installed alcotest.1.9.1
-> installed hex.1.5.0
-> installed jsonm.1.0.2
-> installed logs.0.10.0
-> installed repr.0.8.0
-> installed ppxlib.0.37.0
-> installed ppx_deriving.6.1.1
-> installed ppx_repr.0.8.0
-> installed ppx_irmin.3.11.0
-> installed irmin.2.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 19:11.48 ---> saved as "c8a797733b79156ace74d0a5212b86d62e9bc9a41dffb5bc359b7c1c04cc862a"

/home/opam: (run (shell  "opam reinstall --with-test --verbose irmin.2.2.0;\
                        \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 \"$pkg\" != 'irmin.2.2.0' && partial_fails=\"$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 1 package
  - recompile irmin 2.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [irmin.2.2.0: extract]
-> retrieved irmin.2.2.0  (cached)
Processing  2/4: [irmin: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "irmin" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/irmin.2.2.0)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/type/.irmin_type.objs/byte -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/uutf -cmi-file src/irmin/type/.irmin_type.objs/byte/irmin_type__Type_json.cmi -no-alias-deps -open Irmin_type__ -o src/irmin/type/.irmin_type.objs/byte/irmin_type__Type_json.cmo -c -impl src/irmin/type/type_json.ml)
- File "src/irmin/type/type_json.ml", line 164, characters 9-17:
- 164 |         (Fmt.strf
-                ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/type/type_json.ml", line 343, characters 27-35:
- 343 |                     (`Msg (Fmt.strf "missing value for %s.%s" r.rname h.fname)) )
-                                  ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/uutf -cmi-file src/irmin/type/.irmin_type.objs/byte/irmin_type__Type_json.cmi -no-alias-deps -open Irmin_type__ -o src/irmin/type/.irmin_type.objs/native/irmin_type__Type_json.cmx -c -impl src/irmin/type/type_json.ml)
- File "src/irmin/type/type_json.ml", line 164, characters 9-17:
- 164 |         (Fmt.strf
-                ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/type/type_json.ml", line 343, characters 27-35:
- 343 |                     (`Msg (Fmt.strf "missing value for %s.%s" r.rname h.fname)) )
-                                  ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/.irmin.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -cmi-file src/irmin/.irmin.objs/byte/irmin__Commit.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/byte/irmin__Commit.cmo -c -impl src/irmin/commit.ml)
- File "src/irmin/commit.ml", line 80, characters 4-13:
- 80 |     Fmt.kstrf invalid_arg "Commit.get: %a not found" pp_key k
-          ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/commit.ml", line 213, characters 38-42:
- 213 |     Fmt.pf ppf "[%a]" Fmt.(list ~sep:(unit " ") pp_key) keys
-                                             ^^^^
- Alert deprecated: Fmt.unit
- use Fmt.any instead.
- 
- File "src/irmin/commit.ml", line 295, characters 7-15:
- 295 |        Fmt.strf "d: %d, seen1: %s, seen2: %s, seenboth: %s, lcas: %s (%d) %s"
-              ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/commit.ml", line 299, characters 32-40:
- 299 |                (fun d ks acc -> Fmt.strf "(%d: %s)" d (str_keys ks) :: acc)
-                                       ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/commit.ml", line 457, characters 15-23:
- 457 |                Fmt.strf "Recursive merging of common ancestors: %s" msg)
-                      ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/.irmin.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -cmi-file src/irmin/.irmin.objs/byte/irmin__Tree.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/byte/irmin__Tree.cmo -c -impl src/irmin/tree.ml)
- File "src/irmin/tree.ml", line 988, characters 4-13:
- 988 |     Fmt.kstrf invalid_arg "Irmin.Tree.%s: %a not found" n pp_path k
-           ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/tree.ml", line 755, characters 12-42:
- 755 |             (step [@tailcall]) ~path acc h @@ fun acc ->
-                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- 
- File "src/irmin/tree.ml", line 764, characters 12-50:
- 764 |             (steps [@tailcall]) ~path acc bindings @@ fun acc ->
-                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- 
- File "src/irmin/tree.ml", line 1068, characters 8-32:
- 1068 |         (aux [@tailcall]) n path @@ function
-                ^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- 
- File "src/irmin/tree.ml", line 1098, characters 8-32:
- 1098 |         (aux [@tailcall]) n path @@ function
-                ^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- 
- File "src/irmin/tree.ml", line 1133, characters 8-32:
- 1133 |         (aux [@tailcall]) n path @@ function
-                ^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- 
- File "src/irmin/tree.ml", line 1238, characters 4-31:
- 1238 |     (add_to_todo [@tailcall]) n @@ fun () ->
-            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 51 [wrong-tailcall-expectation]: expected tailcall
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/.irmin.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -cmi-file src/irmin/.irmin.objs/byte/irmin__Contents.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/byte/irmin__Contents.cmo -c -impl src/irmin/contents.ml)
- File "src/irmin/contents.ml", line 43, characters 28-36:
- 43 |     | `Error e -> failwith (Fmt.strf "%a" Jsonm.pp_error e)
-                                  ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/.irmin.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -cmi-file src/irmin/.irmin.objs/byte/irmin__Sync_ext.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/byte/irmin__Sync_ext.cmo -c -impl src/irmin/sync_ext.ml)
- File "src/irmin/sync_ext.ml", line 20, characters 23-32:
- 20 | let invalid_argf fmt = Fmt.kstrf Lwt.fail_invalid_arg fmt
-                             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file src/irmin/.irmin.objs/byte/irmin__Commit.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/native/irmin__Commit.cmx -c -impl src/irmin/commit.ml)
- File "src/irmin/commit.ml", line 80, characters 4-13:
- 80 |     Fmt.kstrf invalid_arg "Commit.get: %a not found" pp_key k
-          ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/commit.ml", line 213, characters 38-42:
- 213 |     Fmt.pf ppf "[%a]" Fmt.(list ~sep:(unit " ") pp_key) keys
-                                             ^^^^
- Alert deprecated: Fmt.unit
- use Fmt.any instead.
- 
- File "src/irmin/commit.ml", line 295, characters 7-15:
- 295 |        Fmt.strf "d: %d, seen1: %s, seen2: %s, seenboth: %s, lcas: %s (%d) %s"
-              ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/commit.ml", line 299, characters 32-40:
- 299 |                (fun d ks acc -> Fmt.strf "(%d: %s)" d (str_keys ks) :: acc)
-                                       ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/commit.ml", line 457, characters 15-23:
- 457 |                Fmt.strf "Recursive merging of common ancestors: %s" msg)
-                      ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/irmin/.irmin.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -cmi-file src/irmin/.irmin.objs/byte/irmin__Store.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/byte/irmin__Store.cmo -c -impl src/irmin/store.ml)
- File "src/irmin/store.ml", line 45, characters 10-19:
- 45 |           Fmt.kstrf Lwt.fail_invalid_arg "corrupted value: got %a, expecting %a"
-                ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 291, characters 27-36:
- 291 |     let import_error fmt = Fmt.kstrf (fun x -> Lwt.fail (Import_error x)) fmt
-                                  ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 333, characters 17-26:
- 333 |           | e -> Fmt.kstrf Lwt.fail_invalid_arg "impot error: %a" Fmt.exn e)
-                        ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 369, characters 22-31:
- 369 |   let err_no_head s = Fmt.kstrf Lwt.fail_invalid_arg "Irmin.%s: no head" s
-                             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 389, characters 14-22:
- 389 |     let err = Fmt.strf "%a is not a valid branch name." pp_branch t in
-                     ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/store.ml", line 699, characters 17-26:
- 699 |     | Error e -> Fmt.kstrf Lwt.fail_with "%s: %a" name pp_write_error e
-                        ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 891, characters 8-17:
- 891 |         Fmt.kstrf Lwt.fail_invalid_arg
-               ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 1054, characters 6-15:
- 1054 |       Fmt.kstrf invalid_arg "Branch.get: %a not found" pp_branch k
-              ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file src/irmin/.irmin.objs/byte/irmin__Tree.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/native/irmin__Tree.cmx -c -impl src/irmin/tree.ml)
- File "src/irmin/tree.ml", line 988, characters 4-13:
- 988 |     Fmt.kstrf invalid_arg "Irmin.Tree.%s: %a not found" n pp_path k
-           ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file src/irmin/.irmin.objs/byte/irmin__Store.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/native/irmin__Store.cmx -c -impl src/irmin/store.ml)
- File "src/irmin/store.ml", line 45, characters 10-19:
- 45 |           Fmt.kstrf Lwt.fail_invalid_arg "corrupted value: got %a, expecting %a"
-                ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 291, characters 27-36:
- 291 |     let import_error fmt = Fmt.kstrf (fun x -> Lwt.fail (Import_error x)) fmt
-                                  ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 333, characters 17-26:
- 333 |           | e -> Fmt.kstrf Lwt.fail_invalid_arg "impot error: %a" Fmt.exn e)
-                        ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 369, characters 22-31:
- 369 |   let err_no_head s = Fmt.kstrf Lwt.fail_invalid_arg "Irmin.%s: no head" s
-                             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 389, characters 14-22:
- 389 |     let err = Fmt.strf "%a is not a valid branch name." pp_branch t in
-                     ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "src/irmin/store.ml", line 699, characters 17-26:
- 699 |     | Error e -> Fmt.kstrf Lwt.fail_with "%s: %a" name pp_write_error e
-                        ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 891, characters 8-17:
- 891 |         Fmt.kstrf Lwt.fail_invalid_arg
-               ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "src/irmin/store.ml", line 1054, characters 6-15:
- 1054 |       Fmt.kstrf invalid_arg "Branch.get: %a not found" pp_branch k
-              ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file src/irmin/.irmin.objs/byte/irmin__Contents.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/native/irmin__Contents.cmx -c -impl src/irmin/contents.ml)
- File "src/irmin/contents.ml", line 43, characters 28-36:
- 43 |     | `Error e -> failwith (Fmt.strf "%a" Jsonm.pp_error e)
-                                  ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file src/irmin/.irmin.objs/byte/irmin__Sync_ext.cmi -no-alias-deps -open Irmin__ -o src/irmin/.irmin.objs/native/irmin__Sync_ext.cmx -c -impl src/irmin/sync_ext.ml)
- File "src/irmin/sync_ext.ml", line 20, characters 23-32:
- 20 | let invalid_argf fmt = Fmt.kstrf Lwt.fail_invalid_arg fmt
-                             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
Processing  2/4: [irmin: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "irmin" (CWD=/home/opam/.opam/5.4/.opam-switch/build/irmin.2.2.0)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I test/irmin/.test.eobjs/byte -I test/irmin/.test.eobjs/native -I /home/opam/.opam/5.4/lib/alcotest -I /home/opam/.opam/5.4/lib/alcotest/engine -I /home/opam/.opam/5.4/lib/alcotest/stdlib_ext -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/cmdliner -I /home/opam/.opam/5.4/lib/cstruct -I /home/opam/.opam/5.4/lib/digestif/c -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/fmt/cli -I /home/opam/.opam/5.4/lib/fmt/tty -I /home/opam/.opam/5.4/lib/hex -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocamlgraph -I /home/opam/.opam/5.4/lib/re -I /home/opam/.opam/5.4/lib/stdlib-shims -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/uutf -I src/irmin/.irmin.objs/byte -I src/irmin/.irmin.objs/native -I src/irmin/type/.irmin_type.objs/byte -I src/irmin/type/.irmin_type.objs/native -cmi-file test/irmin/.test.eobjs/byte/test.cmi -no-alias-deps -o test/irmin/.test.eobjs/native/test.cmx -c -impl test/irmin/test.pp.ml)
- File "test/irmin/test.ml", line 218, characters 6-14:
- 218 |       Fmt.strf "Expected output of `to_string` for representation of `%s`"
-             ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "test/irmin/test.ml", line 289, characters 6-14:
- 289 |       Fmt.strf "Expected output of `pp_ty` for representation of `%s`" case_name
-             ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "test/irmin/test.ml", line 433, characters 39-47:
- 433 |     | Some ss -> Alcotest.(check int) (Fmt.strf "size:%d" x) s ss
-                                              ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "test/irmin/test.ml", line 467, characters 28-37:
- 467 |     try Ok (f ()) with e -> Fmt.kstrf (fun s -> Error s) "%a" Fmt.exn e
-                                   ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- 
- File "test/irmin/test.ml", line 485, characters 19-27:
- 485 |         let name = Fmt.strf "size: %a" (Irmin.Type.pp t) v in
-                          ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default/test/irmin && ./test.exe)
- Testing `irmin'.
- This run has ID `PEW621OM'.
- 
-   [OK]          type          0   base.
-   [OK]          type          1   json.
-   [OK]          type          2   json_option.
-   [OK]          type          3   bin.
-   [OK]          type          4   to_string.
-   [OK]          type          5   pp_ty.
-   [OK]          type          6   compare.
-   [OK]          type          7   equal.
-   [OK]          type          8   ints.
-   [OK]          type          9   decode.
-   [OK]          type         10   size_of.
-   [OK]          type         11   test_hashes.
-   [OK]          type         12   test_variants.
-   [OK]          type         13   test_duplicate_names.
-   [OK]          type         14   test_malformed_utf8.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/irmin.2.2.0/_build/default/test/irmin/_build/_tests/irmin'.
- Test Successful in 1.054s. 15 tests run.
-> compiled  irmin.2.2.0
-> removed   irmin.2.2.0
-> installed irmin.2.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 19:12.15 ---> saved as "a72d713e20c4949a31590439cc44d634ca26e8580a9e70888da484745d69e3ee"
Job succeeded
2026-03-25 19:12.23: Job succeeded