(not at the head of any monitored branch or PR)
2026-04-10 17:57.39: New job: test m_tree.0.1 with dune.3.22.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29704/head (3e0c395e7b1393a792367f8edca3654dac71e6fd)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29704/head" && git reset --hard 3e0c395e
git fetch origin master
git merge --no-edit 9d8ceab8e9f49f5671cf459997c8a47cf0e675ca
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.22.2 3.22.2
RUN opam reinstall dune.3.22.2; \
    res=$?; \
    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 "$pkg" != 'dune.3.22.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall m_tree.0.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'm_tree.0.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test m_tree.0.1) || true
RUN opam reinstall --with-test --verbose m_tree.0.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'm_tree.0.1' && partial_fails="$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 .

2026-04-10 17:57.39: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4-dune.3.22.2-m_tree.0.1-3e0c395e7b1393a792367f8edca3654dac71e6fd"
2026-04-10 17:57.39: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4)
 (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 dune.3.22.2 3.22.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.22.2;\
             \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 \"$pkg\" != 'dune.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall m_tree.0.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'm_tree.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test m_tree.0.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose m_tree.0.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'm_tree.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-10 17:57.39: Waiting for resource in pool OCluster
2026-04-11 02:55.55: Waiting for worker…
2026-04-11 02:57.03: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 9d8ceab8e9 Merge pull request #29697 from filipeom/opam-publish-smtml.0.25.0
Updating 9d8ceab8e9..3e0c395e7b
Fast-forward
 packages/chrome-trace/chrome-trace.3.22.2/opam     | 39 +++++++++++
 .../dune-action-plugin.3.22.2/opam                 | 52 +++++++++++++++
 .../dune-action-trace.3.22.2/opam                  | 39 +++++++++++
 .../dune-build-info/dune-build-info.3.22.2/opam    | 45 +++++++++++++
 .../dune-configurator.3.22.2/opam                  | 49 ++++++++++++++
 packages/dune-glob/dune-glob.3.22.2/opam           | 42 ++++++++++++
 .../dune-private-libs.3.22.2/opam                  | 50 +++++++++++++++
 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam     | 41 ++++++++++++
 packages/dune-rpc/dune-rpc.3.22.2/opam             | 44 +++++++++++++
 packages/dune-site/dune-site.3.22.2/opam           | 37 +++++++++++
 packages/dune/dune.3.22.2/opam                     | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.22.2/opam                       | 40 ++++++++++++
 packages/fs-io/fs-io.3.22.2/opam                   | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.22.2/opam         | 43 +++++++++++++
 packages/ordering/ordering.3.22.2/opam             | 38 +++++++++++
 packages/stdune/stdune.3.22.2/opam                 | 46 +++++++++++++
 packages/top-closure/top-closure.3.22.2/opam       | 38 +++++++++++
 packages/xdg/xdg.3.22.2/opam                       | 39 +++++++++++
 18 files changed, 796 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.22.2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.2/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.22.2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.22.2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.22.2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.22.2/opam
 create mode 100644 packages/dune-site/dune-site.3.22.2/opam
 create mode 100644 packages/dune/dune.3.22.2/opam
 create mode 100644 packages/dyn/dyn.3.22.2/opam
 create mode 100644 packages/fs-io/fs-io.3.22.2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.2/opam
 create mode 100644 packages/ordering/ordering.3.22.2/opam
 create mode 100644 packages/stdune/stdune.3.22.2/opam
 create mode 100644 packages/top-closure/top-closure.3.22.2/opam
 create mode 100644 packages/xdg/xdg.3.22.2/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4' locally
docker.io/ocaml/opam@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4: Pulling from ocaml/opam
8f6ad858d0a4: Already exists
bcb8aca13f7d: Already exists
bee1401d6aa9: Already exists
70a4ec3f5a63: Already exists
946380c37df7: Already exists
40a16ba01935: Already exists
f4df01b7be08: Already exists
c7d14a9ac62c: Already exists
8ece799add44: Already exists
d3cb64c779a6: Already exists
d54da7bf4e54: Already exists
3111aa7c2023: Already exists
962186c6e1e2: Already exists
8745338b1e0b: Already exists
70494a8c0d08: Already exists
9fbe01dcf1e6: Already exists
742774a39128: Already exists
6780ddc6e8a5: Already exists
5049c6e21d97: Already exists
f8f7f2d621cc: Already exists
d221e77cf2b7: Already exists
ea40bd8c29fe: Already exists
4f4fb700ef54: Already exists
546c3ffe9fcf: Already exists
de88a7570f24: Already exists
614f1e6aac31: Already exists
4448849c2ba8: Already exists
ae7502e72140: Already exists
ff97726fb361: Already exists
20d3e00ca128: Already exists
734e3f9ef8d5: Already exists
a9623fbab448: Already exists
d9066aed5713: Already exists
df57d5f0aedf: Already exists
a963972287a7: Already exists
960128877639: Already exists
224d5050da5a: Already exists
f8105fbb3180: Already exists
670a1f9738fe: Already exists
10f42e6216ad: Already exists
1930c7997386: Already exists
3dfb608b80df: Pulling fs layer
35294222fbdf: Pulling fs layer
b427a5ce3ccf: Pulling fs layer
159615597ae3: Pulling fs layer
159615597ae3: Waiting
35294222fbdf: Download complete
b427a5ce3ccf: Verifying Checksum
b427a5ce3ccf: Download complete
159615597ae3: Download complete
3dfb608b80df: Verifying Checksum
3dfb608b80df: Download complete
3dfb608b80df: Pull complete
35294222fbdf: Pull complete
b427a5ce3ccf: Pull complete
159615597ae3: Pull complete
Digest: sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4
Status: Downloaded newer image for ocaml/opam@sha256:4457c533769cd1c32fd9fb5fb13e5a0a285ba114860db7ac2f34c1c21e5690e4
2026-04-11 02:57.24 ---> using "e7349b5faa6e8ea47e3f73a0784842b9d8524e468ce596e92633dbea53bd1c16" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-11 02:57.24 ---> using "345d07c1ddcf0b692213607682954d9bdf190a7dc793f33951a109185e732dcb" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-11 02:57.24 ---> using "6e021c655ca00bde9af60e23db55b09a0bcc3db0d3ca38d66f78ad53e254a31c" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.0
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages    ocaml-base-compiler.4.14.3, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.3
2026-04-11 02:57.24 ---> using "7b2a5ae62cf702b99c177da358372ff585494a0b1c5dfffe5c4eda3046bc59fb" 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/"))
2026-04-11 02:57.24 ---> using "2d8e28a183d0990d4c5f7a587471f7c743cdf0d9f00bdf4de7761e94ec09202a" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-11 02:57.24 ---> using "43c49734bd8015921029b9a907dd77c0e05208c46b686916515831f5a9e9d500" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-11 02:57.24 ---> using "bb36992fd0066703535b2984ee1ead3db92bb1f04a8df092631924067dac4082" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [121 kB]
- Fetched 211 kB in 0s (1884 kB/s)
- Reading package lists...
2026-04-11 02:57.24 ---> using "e0d9ada0baddc41d2c835edef7d0cf7cceebd2dadac41fda17c9e860b5313a74" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.22.2 3.22.2"))
dune is now pinned to version 3.22.2
2026-04-11 02:57.24 ---> using "a60db6b945be7f2fc9953546cee71bf416921d54f02951a4c9176dbdf1065520" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.22.2;\
                        \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 \"$pkg\" != 'dune.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.22.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.22.2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.2  (cached)
-> installed dune.3.22.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 02:57.24 ---> using "59eacf68137f7dccf94b9ebc5274fdc537230a8c71c2eb52f8fcf698829c6d46" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall m_tree.0.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'm_tree.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
m_tree.0.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install iter   1.9 [required by m_tree]
  - install m_tree 0.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved iter.1.9  (cached)
-> retrieved m_tree.0.1  (cached)
-> installed iter.1.9
-> installed m_tree.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 02:57.29 ---> saved as "9c7e2887968bc57ecb866210d4681f47d78291217d20654adeba7e091d2a9a59"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test m_tree.0.1) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile m_tree                      0.1
=== install 72 packages
  - install   base                        v0.16.4 [required by core]
  - install   base_bigstring              v0.16.0 [required by core]
  - install   base_quickcheck             v0.16.0 [required by core]
  - install   bin_prot                    v0.16.0 [required by core]
  - install   core                        v0.16.2 [required by m_tree]
  - install   core_bench                  v0.16.0 [required by m_tree]
  - install   core_kernel                 v0.16.0 [required by core_bench]
  - install   core_unix                   v0.16.0 [required by core_bench]
  - install   csexp                       1.5.2   [required by dune-configurator]
  - install   dune-configurator           3.22.2  [required by base]
  - install   expect_test_helpers_core    v0.16.0 [required by core_unix]
  - install   fieldslib                   v0.16.0 [required by core]
  - install   int_repr                    v0.16.0 [required by base_bigstring, core_kernel]
  - install   jane-street-headers         v0.16.0 [required by core]
  - install   jst-config                  v0.16.0 [required by core]
  - install   num                         1.6     [required by sexplib]
  - install   ocaml-compiler-libs         v0.12.4 [required by ppxlib]
  - install   ocaml_intrinsics            v0.16.2 [required by core_unix]
  - install   ocamlbuild                  0.16.1  [required by uutf]
  - install   ocamlfind                   1.9.8   [required by uutf]
  - install   parsexp                     v0.16.0 [required by sexplib]
  - install   ppx_assert                  v0.16.0 [required by m_tree]
  - install   ppx_base                    v0.16.0 [required by core]
  - install   ppx_bench                   v0.16.0 [required by ppx_jane]
  - install   ppx_bin_prot                v0.16.0 [required by ppx_jane]
  - install   ppx_cold                    v0.16.0 [required by ppx_base]
  - install   ppx_compare                 v0.16.0 [required by m_tree]
  - install   ppx_custom_printf           v0.16.0 [required by ppx_jane]
  - install   ppx_derivers                1.2.1   [required by ppxlib]
  - install   ppx_disable_unused_warnings v0.16.0 [required by ppx_jane]
  - install   ppx_enumerate               v0.16.0 [required by ppx_base]
  - install   ppx_expect                  v0.16.2 [required by m_tree]
  - install   ppx_fields_conv             v0.16.0 [required by core_bench]
  - install   ppx_fixed_literal           v0.16.0 [required by ppx_jane]
  - install   ppx_globalize               v0.16.0 [required by ppx_base]
  - install   ppx_hash                    v0.16.0 [required by core]
  - install   ppx_here                    v0.16.0 [required by ppx_jane]
  - install   ppx_ignore_instrumentation  v0.16.0 [required by ppx_jane]
  - install   ppx_inline_test             v0.16.1 [required by core]
  - install   ppx_jane                    v0.16.0 [required by core, core_bench]
  - install   ppx_let                     v0.16.0 [required by core_bench]
  - install   ppx_log                     v0.16.0 [required by ppx_jane]
  - install   ppx_module_timer            v0.16.0 [required by ppx_jane]
  - install   ppx_optcomp                 v0.16.0 [required by core]
  - install   ppx_optional                v0.16.0 [required by ppx_jane]
  - install   ppx_pipebang                v0.16.0 [required by ppx_jane]
  - install   ppx_sexp_conv               v0.16.0 [required by m_tree]
  - install   ppx_sexp_message            v0.16.0 [required by m_tree]
  - install   ppx_sexp_value              v0.16.0 [required by ppx_jane]
  - install   ppx_stable                  v0.16.0 [required by ppx_jane]
  - install   ppx_stable_witness          v0.16.0 [required by ppx_jane]
  - install   ppx_string                  v0.16.0 [required by ppx_jane]
  - install   ppx_tydi                    v0.16.0 [required by ppx_jane]
  - install   ppx_typerep_conv            v0.16.0 [required by ppx_jane]
  - install   ppx_variants_conv           v0.16.0 [required by ppx_jane]
  - install   ppxlib                      0.35.0  [required by ppx_jane]
  - install   re                          1.14.0  [required by core_bench]
  - install   sexp_pretty                 v0.16.0 [required by expect_test_helpers_core]
  - install   sexplib                     v0.16.0 [required by core]
  - install   sexplib0                    v0.16.0 [required by base]
  - install   spawn                       v0.17.0 [required by core_unix]
  - install   splittable_random           v0.16.0 [required by core]
  - install   stdio                       v0.16.0 [required by core]
  - install   stdlib-shims                0.3.0   [required by ppxlib]
  - install   textutils                   v0.16.0 [required by core_bench]
  - install   textutils_kernel            v0.16.0 [required by textutils]
  - install   time_now                    v0.16.0 [required by core]
  - install   timezone                    v0.16.0 [required by core_unix]
  - install   topkg                       1.1.1   [required by uutf]
  - install   typerep                     v0.16.0 [required by core]
  - install   uutf                        1.0.4   [required by textutils]
  - install   variantslib                 v0.16.0 [required by core]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.4  (https://opam.ocaml.org/cache)
-> retrieved base_bigstring.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved base_quickcheck.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved bin_prot.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved core.v0.16.2  (https://opam.ocaml.org/cache)
-> retrieved core_bench.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved core_kernel.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved core_unix.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved csexp.1.5.2  (https://opam.ocaml.org/cache)
-> installed csexp.1.5.2
-> retrieved dune-configurator.3.22.2  (https://github.com/ocaml/dune/releases/download/3.22.2/dune-3.22.2.tbz)
-> retrieved expect_test_helpers_core.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved fieldslib.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved int_repr.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved jane-street-headers.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved jst-config.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved m_tree.0.1  (https://opam.ocaml.org/cache)
-> installed jane-street-headers.v0.16.0
-> retrieved num.1.6  (https://opam.ocaml.org/cache)
-> retrieved ocaml-compiler-libs.v0.12.4  (https://opam.ocaml.org/cache)
-> retrieved ocaml_intrinsics.v0.16.2  (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)
-> retrieved parsexp.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_assert.v0.16.0  (https://opam.ocaml.org/cache)
-> installed dune-configurator.3.22.2
-> retrieved ppx_base.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_bench.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_bin_prot.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_cold.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ocaml-compiler-libs.v0.12.4
-> retrieved ppx_compare.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_custom_printf.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_derivers.1.2.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_disable_unused_warnings.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_enumerate.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ppx_derivers.1.2.1
-> retrieved ppx_expect.v0.16.2  (https://opam.ocaml.org/cache)
-> installed num.1.6
-> retrieved ppx_fields_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_fixed_literal.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_globalize.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_hash.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_here.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_ignore_instrumentation.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_inline_test.v0.16.1  (https://opam.ocaml.org/cache)
-> retrieved ppx_jane.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ocaml_intrinsics.v0.16.2
-> retrieved ppx_let.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_log.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_module_timer.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_optcomp.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_optional.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_pipebang.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_message.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_value.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_stable.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_stable_witness.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_string.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_tydi.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_typerep_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_variants_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ocamlfind.1.9.8
-> retrieved ppxlib.0.35.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved sexp_pretty.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved spawn.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved splittable_random.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ocamlbuild.0.16.1
-> retrieved stdio.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved textutils.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved textutils_kernel.v0.16.0  (https://opam.ocaml.org/cache)
-> installed spawn.v0.17.0
-> retrieved time_now.v0.16.0  (https://opam.ocaml.org/cache)
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> retrieved timezone.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> removed   m_tree.0.1
-> installed re.1.14.0
-> retrieved typerep.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved variantslib.v0.16.0  (https://opam.ocaml.org/cache)
-> installed parsexp.v0.16.0
-> installed sexplib.v0.16.0
-> installed base.v0.16.4
-> installed topkg.1.1.1
-> installed fieldslib.v0.16.0
-> installed variantslib.v0.16.0
-> installed stdio.v0.16.0
-> installed uutf.1.0.4
-> installed typerep.v0.16.0
-> installed ppxlib.0.35.0
-> installed ppx_globalize.v0.16.0
-> installed ppx_optcomp.v0.16.0
-> installed ppx_tydi.v0.16.0
-> installed ppx_cold.v0.16.0
-> installed ppx_disable_unused_warnings.v0.16.0
-> installed ppx_here.v0.16.0
-> installed ppx_enumerate.v0.16.0
-> installed ppx_stable_witness.v0.16.0
-> installed ppx_typerep_conv.v0.16.0
-> installed ppx_variants_conv.v0.16.0
-> installed ppx_compare.v0.16.0
-> installed ppx_ignore_instrumentation.v0.16.0
-> installed ppx_stable.v0.16.0
-> installed ppx_fields_conv.v0.16.0
-> installed ppx_pipebang.v0.16.0
-> installed ppx_fixed_literal.v0.16.0
-> installed ppx_optional.v0.16.0
-> installed ppx_sexp_conv.v0.16.0
-> installed ppx_let.v0.16.0
-> installed ppx_hash.v0.16.0
-> installed ppx_assert.v0.16.0
-> installed ppx_sexp_value.v0.16.0
-> installed ppx_sexp_message.v0.16.0
-> installed ppx_custom_printf.v0.16.0
-> installed ppx_base.v0.16.0
-> installed ppx_log.v0.16.0
-> installed jst-config.v0.16.0
-> installed sexp_pretty.v0.16.0
-> installed ppx_string.v0.16.0
-> installed bin_prot.v0.16.0
-> installed time_now.v0.16.0
-> installed ppx_bin_prot.v0.16.0
-> installed ppx_module_timer.v0.16.0
-> installed ppx_inline_test.v0.16.1
-> installed ppx_bench.v0.16.0
-> installed ppx_expect.v0.16.2
-> installed splittable_random.v0.16.0
-> installed base_quickcheck.v0.16.0
-> installed ppx_jane.v0.16.0
-> installed int_repr.v0.16.0
-> installed base_bigstring.v0.16.0
-> installed core.v0.16.2
-> installed textutils_kernel.v0.16.0
-> installed timezone.v0.16.0
-> installed expect_test_helpers_core.v0.16.0
-> installed core_kernel.v0.16.0
-> installed core_unix.v0.16.0
-> installed textutils.v0.16.0
-> installed core_bench.v0.16.0
-> installed m_tree.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 02:59.03 ---> saved as "ad0cd476d2171f568104ab2aacea0f2e471c99628f1ea360d3b0f9caacb4f440"

/home/opam: (run (shell  "opam reinstall --with-test --verbose m_tree.0.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'm_tree.0.1' && partial_fails=\"$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 m_tree 0.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [m_tree.0.1: extract]
-> retrieved m_tree.0.1  (cached)
Processing  2/4: [m_tree: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "m_tree" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/m_tree.0.1)
-> compiled  m_tree.0.1
-> removed   m_tree.0.1
-> installed m_tree.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 02:59.09 ---> saved as "27a4eb644df1a5b7f6ae54419af238f02a2d5de90312854dd0991b4dab3926b5"
Job succeeded
2026-04-11 02:59.19: Job succeeded