(for PR #29096)

2025-12-15 03:23.27: New job: test bwd.2.1.0 with dune.3.21.0~alpha4, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29096/head (7d6af52f05e2c06c00193b2918193b6994ece701)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29096/head" && git reset --hard 7d6af52f
git fetch origin master
git merge --no-edit 2625e9877b44d517ad87b5bf4ff708f3e44b78d8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.21.0~alpha4 3.21.0~alpha4
RUN opam reinstall dune.3.21.0~alpha4; \
    res=$?; \
    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 "$pkg" != 'dune.3.21.0~alpha4' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall bwd.2.1.0; \
    res=$?; \
    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 "$pkg" != 'bwd.2.1.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test bwd.2.1.0) || true
RUN opam reinstall --with-test --verbose bwd.2.1.0; \
    res=$?; \
    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 "$pkg" != 'bwd.2.1.0' && partial_fails="$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 .

2025-12-15 03:23.27: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04-dune.3.21.0~alpha4-bwd.2.1.0-7d6af52f05e2c06c00193b2918193b6994ece701"
2025-12-15 03:23.27: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
 (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.3.21.0~alpha4 3.21.0~alpha4"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.21.0~alpha4;\
             \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 \"$pkg\" != 'dune.3.21.0~alpha4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bwd.2.1.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'bwd.2.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test bwd.2.1.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose bwd.2.1.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'bwd.2.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-15 03:23.27: Waiting for resource in pool OCluster
2025-12-15 13:06.53: Waiting for worker…
2025-12-15 13:09.51: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  88% (16838/19031)
Updating files:  89% (16938/19031)
Updating files:  90% (17128/19031)
Updating files:  91% (17319/19031)
Updating files:  92% (17509/19031)
Updating files:  93% (17699/19031)
Updating files:  94% (17890/19031)
Updating files:  95% (18080/19031)
Updating files:  96% (18270/19031)
Updating files:  97% (18461/19031)
Updating files:  98% (18651/19031)
Updating files:  99% (18841/19031)
Updating files: 100% (19031/19031)
Updating files: 100% (19031/19031), done.
HEAD is now at 2625e9877b Merge pull request #29094 from anmonteiro/patch-9
Updating 2625e9877b..7d6af52f05
Fast-forward
 .../chrome-trace/chrome-trace.3.21.0~alpha4/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.21.0~alpha4/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.21.0~alpha4/opam             | 47 ++++++++++++++
 .../dune-configurator.3.21.0~alpha4/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0~alpha4/opam    | 44 +++++++++++++
 .../dune-private-libs.3.21.0~alpha4/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha4/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0~alpha4/opam      | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0~alpha4/opam    | 39 +++++++++++
 packages/dune/dune.3.21.0~alpha4/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0~alpha4/opam                | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0~alpha4/opam            | 41 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha4/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.21.0~alpha4/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.21.0~alpha4/opam          | 48 ++++++++++++++
 .../top-closure/top-closure.3.21.0~alpha4/opam     | 40 ++++++++++++
 packages/xdg/xdg.3.21.0~alpha4/opam                | 41 ++++++++++++
 17 files changed, 789 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0~alpha4/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0~alpha4/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0~alpha4/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0~alpha4/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0~alpha4/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0~alpha4/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha4/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0~alpha4/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0~alpha4/opam
 create mode 100644 packages/dune/dune.3.21.0~alpha4/opam
 create mode 100644 packages/dyn/dyn.3.21.0~alpha4/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0~alpha4/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha4/opam
 create mode 100644 packages/ordering/ordering.3.21.0~alpha4/opam
 create mode 100644 packages/stdune/stdune.3.21.0~alpha4/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0~alpha4/opam
 create mode 100644 packages/xdg/xdg.3.21.0~alpha4/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
2025-12-15 13:10.17 ---> using "5f87df8c1f6f0886e7311dfd3df40b8bbb961cc34c83c0d033c6dd248c84bc7d" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-15 13:10.17 ---> using "f1296791f2d76481058db697105a569091a6b6345f05c94bbc5a650f1a364f9a" 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
2025-12-15 13:10.17 ---> using "0cac9a31b4750e6a46df8ed8d2f68352091a988199fdf62c52779549510cd6bf" 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
2025-12-15 13:10.17 ---> using "1deb91dc3badca969976ed6f3bc5fe7c443d73a2cfa957be662fd6f93e30aa7b" 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/"))
2025-12-15 13:10.17 ---> using "1a02438c8753bf7228a9eb625e65b7af26778a022b9ce0b16be5ef4f294c58cd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-15 13:10.19 ---> using "eb7fce002d3011997e6b86dbe83f655d6b7730dccc18f79edba49a7bf7e4d9a8" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-15 13:10.19 ---> using "4b065be9f938538e7e8ff55e18456d0f2a5ae5a85bf63e0a975d8019feba2dfc" 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 [84.8 kB]
- Fetched 176 kB in 0s (1065 kB/s)
- Reading package lists...
- 
2025-12-15 13:10.19 ---> using "e068c5ce43af944c455b2776cca2e7f3a89bfe2d7427c70330cf49a061e468e9" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.21.0~alpha4 3.21.0~alpha4"))
dune is now pinned to version 3.21.0~alpha4
2025-12-15 13:10.19 ---> using "ad19e79bfb577df8f264c31684c0c4a73a6db8efdaea63e0b97bde0e687760c9" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.21.0~alpha4;\
                        \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 \"$pkg\" != 'dune.3.21.0~alpha4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.21.0~alpha4 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.21.0~alpha4 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0~alpha4  (cached)
-> installed dune.3.21.0~alpha4
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-15 13:10.19 ---> using "9f89965e525eea5c4523a287dfc7337f4f714c89b70be65eb19f4bdf8e73b31b" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bwd.2.1.0;\
                        \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 \"$pkg\" != 'bwd.2.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bwd.2.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install bwd 2.1.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bwd.2.1.0  (cached)
-> installed bwd.2.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-15 13:10.31 ---> saved as "65696b1da86a59b334c6f8a7018e912ac9e0d1d030ab1394c982a4000f4effed"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test bwd.2.1.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile bwd         2.1.0
=== install 1 package
  - install   qcheck-core 0.27  [required by bwd]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bwd.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved qcheck-core.0.27  (https://opam.ocaml.org/cache)
-> removed   bwd.2.1.0
-> installed qcheck-core.0.27
-> installed bwd.2.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-15 13:10.51 ---> saved as "d377c25225bb24ea534f19224571f41a2d02ece4f11766f1b256951c44d5d4c2"

/home/opam: (run (shell  "opam reinstall --with-test --verbose bwd.2.1.0;\
                        \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 \"$pkg\" != 'bwd.2.1.0' && partial_fails=\"$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 bwd 2.1.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [bwd.2.1.0: extract]
-> retrieved bwd.2.1.0  (cached)
Processing  2/4: [bwd: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "bwd" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/bwd.2.1.0)
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "bwd" "-j" "71" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/bwd.2.1.0)
- (cd _build/default/test && ./TestBwdLabels.exe)
- 
random seed: 111164076
- generated error  fail  pass / total     time test name
- 
[ ]     0     0     0     0 / 10000     0.0s length
[✓] 10000     0     0 10000 / 10000     0.0s length
- 
[ ]     0     0     0     0 / 10000     0.0s compare_lengths
[✓] 10000     0     0 10000 / 10000     0.0s compare_lengths
- 
[ ]     0     0     0     0 / 10000     0.0s compare_length_with
[✓] 10000     0     0 10000 / 10000     0.0s compare_length_with
- 
[ ]     0     0     0     0 / 10000     0.0s snoc
[✓] 10000     0     0 10000 / 10000     0.1s snoc
- 
[ ]     0     0     0     0 / 10000     0.0s nth
[✓] 10000     0     0 10000 / 10000     0.1s nth
- 
[ ]     0     0     0     0 / 10000     0.0s nth_opt
[✓] 10000     0     0 10000 / 10000     0.1s nth_opt
- 
[ ]     0     0     0     0 / 10000     0.0s append
[ ]  6407     0     0  6407 / 10000     0.1s append (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s append
- 
[ ]     0     0     0     0 / 10000     0.0s prepend
[ ]  6424     0     0  6424 / 10000     0.1s prepend (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s prepend
- 
[ ]     0     0     0     0 / 10000     0.0s equal
[✓] 10000     0     0 10000 / 10000     0.0s equal
- 
[ ]     0     0     0     0 / 10000     0.0s compare
[✓] 10000     0     0 10000 / 10000     0.1s compare
- 
[ ]     0     0     0     0 / 10000     0.0s iter
[ ]  7614     0     0  7614 / 10000     0.1s iter
[✓] 10000     0     0 10000 / 10000     0.1s iter
- 
[ ]     0     0     0     0 / 10000     0.0s iteri
[ ]  8592     0     0  8592 / 10000     0.1s iteri (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s iteri
- 
[ ]     0     0     0     0 / 10000     0.0s map
[ ]  5209     0     0  5209 / 10000     0.1s map (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s map
- 
[ ]     0     0     0     0 / 10000     0.0s mapi
[ ]  2221     0     0  2221 / 10000     0.1s mapi
[ ]  4986     0     0  4986 / 10000     0.2s mapi
[ ]  8806     0     0  8806 / 10000     0.3s mapi
[✓] 10000     0     0 10000 / 10000     0.3s mapi
- 
[ ]     0     0     0     0 / 10000     0.0s filter_map
[ ]  3006     0     0  3006 / 10000     0.1s filter_map (generating)
[ ]  7888     0     0  7888 / 10000     0.2s filter_map
[✓] 10000     0     0 10000 / 10000     0.2s filter_map
- 
[ ]     0     0     0     0 / 10000     0.0s fold_left
[ ]  3908     0     0  3908 / 10000     0.1s fold_left
[ ]  7020     0     0  7020 / 10000     0.2s fold_left
[✓] 10000     0     0 10000 / 10000     0.3s fold_left
- 
[ ]     0     0     0     0 / 10000     0.0s fold_right_map
[ ]  2096     0     0  2096 / 10000     0.1s fold_right_map
[ ]  3669     0     0  3669 / 10000     0.2s fold_right_map
[ ]  5003     0     0  5003 / 10000     0.3s fold_right_map
[ ]  6504     0     0  6504 / 10000     0.4s fold_right_map (collecting)
[ ]  8835     0     0  8835 / 10000     0.5s fold_right_map
[✓] 10000     0     0 10000 / 10000     0.5s fold_right_map
- 
[ ]     0     0     0     0 / 10000     0.0s fold_right
[ ]  3810     0     0  3810 / 10000     0.1s fold_right (collecting)
[ ]  7657     0     0  7657 / 10000     0.2s fold_right (collecting)
[✓] 10000     0     0 10000 / 10000     0.3s fold_right
- 
[ ]     0     0     0     0 / 10000     0.0s iter2
[ ]  5542     0     0  5542 / 10000     0.1s iter2 (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s iter2
- 
[ ]     0     0     0     0 / 10000     0.0s map2
[ ]  4101     0     0  4101 / 10000     0.1s map2 (collecting)
[ ]  8172     0     0  8172 / 10000     0.2s map2
[✓] 10000     0     0 10000 / 10000     0.2s map2
- 
[ ]     0     0     0     0 / 10000     0.0s fold_left2
[ ]  4090     0     0  4090 / 10000     0.1s fold_left2 (collecting)
[ ]  8179     0     0  8179 / 10000     0.2s fold_left2 (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s fold_left2
- 
[ ]     0     0     0     0 / 10000     0.0s fold_right2
[ ]  2974     0     0  2974 / 10000     0.1s fold_right2 (collecting)
[ ]  6401     0     0  6401 / 10000     0.2s fold_right2 (collecting)
[✓] 10000     0     0 10000 / 10000     0.3s fold_right2
- 
[ ]     0     0     0     0 / 10000     0.0s for_all
[ ]  9186     0     0  9186 / 10000     0.1s for_all (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s for_all
- 
[ ]     0     0     0     0 / 10000     0.0s exists
[ ]  9297     0     0  9297 / 10000     0.1s exists (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s exists
- 
[ ]     0     0     0     0 / 10000     0.0s for_all2
[ ]  5248     0     0  5248 / 10000     0.1s for_all2
[✓] 10000     0     0 10000 / 10000     0.2s for_all2
- 
[ ]     0     0     0     0 / 10000     0.0s exists2
[ ]  5622     0     0  5622 / 10000     0.1s exists2 (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s exists2
- 
[ ]     0     0     0     0 / 10000     0.0s mem
[✓] 10000     0     0 10000 / 10000     0.0s mem
- 
[ ]     0     0     0     0 / 10000     0.0s memq
[✓] 10000     0     0 10000 / 10000     0.0s memq
- 
[ ]     0     0     0     0 / 10000     0.0s find
[✓] 10000     0     0 10000 / 10000     0.1s find
- 
[ ]     0     0     0     0 / 10000     0.0s find_opt
[✓] 10000     0     0 10000 / 10000     0.1s find_opt
- 
[ ]     0     0     0     0 / 10000     0.0s find_map
[ ]  9925     0     0  9925 / 10000     0.1s find_map (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s find_map
- 
[ ]     0     0     0     0 / 10000     0.0s filter
[ ]  7273     0     0  7273 / 10000     0.1s filter (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s filter
- 
[ ]     0     0     0     0 / 10000     0.0s find_all
[ ]  7613     0     0  7613 / 10000     0.1s find_all
[✓] 10000     0     0 10000 / 10000     0.1s find_all
- 
[ ]     0     0     0     0 / 10000     0.0s filteri
[ ]  6291     0     0  6291 / 10000     0.1s filteri (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s filteri
- 
[ ]     0     0     0     0 / 10000     0.0s partition
[ ]  3554     0     0  3554 / 10000     0.1s partition
[ ]  6280     0     0  6280 / 10000     0.2s partition (collecting)
[ ]  9500     0     0  9500 / 10000     0.3s partition (collecting)
[✓] 10000     0     0 10000 / 10000     0.3s partition
- 
[ ]     0     0     0     0 / 10000     0.0s partition_map
[ ]  1275     0     0  1275 / 10000     0.1s partition_map
[ ]  3103     0     0  3103 / 10000     0.2s partition_map
[ ]  5053     0     0  5053 / 10000     0.3s partition_map (collecting)
[ ]  6972     0     0  6972 / 10000     0.4s partition_map (collecting)
[ ]  8954     0     0  8954 / 10000     0.5s partition_map (collecting)
[✓] 10000     0     0 10000 / 10000     0.5s partition_map
- 
[ ]     0     0     0     0 / 10000     0.0s split
[ ]  4038     0     0  4038 / 10000     0.1s split (collecting)
[ ]  7237     0     0  7237 / 10000     0.2s split (collecting)
[ ]  9491     0     0  9491 / 10000     0.3s split (collecting)
[✓] 10000     0     0 10000 / 10000     0.3s split
- 
[ ]     0     0     0     0 / 10000     0.0s combine
[ ]  5482     0     0  5482 / 10000     0.1s combine (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s combine
- 
[ ]     0     0     0     0 / 10000     0.0s to_list
[ ]  8028     0     0  8028 / 10000     0.1s to_list (collecting)
[✓] 10000     0     0 10000 / 10000     0.1s to_list
- 
[ ]     0     0     0     0 / 10000     0.0s of_list
[✓] 10000     0     0 10000 / 10000     0.1s of_list
- 
[ ]     0     0     0     0 / 10000     0.0s #<
[✓] 10000     0     0 10000 / 10000     0.1s #<
- 
[ ]     0     0     0     0 / 10000     0.0s <><
[ ]  5330     0     0  5330 / 10000     0.1s <>< (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s <><
- 
[ ]     0     0     0     0 / 10000     0.0s <>>
[ ]  3822     0     0  3822 / 10000     0.1s <>> (collecting)
[ ]  7720     0     0  7720 / 10000     0.2s <>> (collecting)
[✓] 10000     0     0 10000 / 10000     0.2s <>>
- ================================================================================
- success (ran 43 tests)
-> compiled  bwd.2.1.0
-> removed   bwd.2.1.0
-> installed bwd.2.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-15 13:11.07 ---> saved as "ccf2bea9fbfbc33eeb1a11b486996c128f0dcb393a2cd6d040d42860353320ba"
Job succeeded
2025-12-15 13:11.46: Job succeeded