(not at the head of any monitored branch or PR)
2026-03-16 19:16.09: New job: test bwd.1.2.0 with dune.3.22.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29547/head (19c70fd6a788b154ec5e9fe26bca1d12fb2519be)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29547/head" && git reset --hard 19c70fd6
git fetch origin master
git merge --no-edit 4f056bfedf536e66065c3783e694e6aa0b38261a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.22.0~alpha2 3.22.0~alpha2
RUN opam reinstall dune.3.22.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'dune.3.22.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall bwd.1.2.0; \
    res=$?; \
    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 "$pkg" != 'bwd.1.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test bwd.1.2.0) || true
RUN opam reinstall --with-test --verbose bwd.1.2.0; \
    res=$?; \
    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 "$pkg" != 'bwd.1.2.0' && partial_fails="$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 .

2026-03-16 19:16.09: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-dune.3.22.0~alpha2-bwd.1.2.0-19c70fd6a788b154ec5e9fe26bca1d12fb2519be"
2026-03-16 19:16.09: 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 dune.3.22.0~alpha2 3.22.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.22.0~alpha2;\
             \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 \"$pkg\" != 'dune.3.22.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bwd.1.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'bwd.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test bwd.1.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose bwd.1.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'bwd.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-16 19:16.09: Waiting for resource in pool OCluster
2026-03-17 03:30.08: Waiting for worker…
2026-03-17 03:32.43: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 4f056bfedf Merge pull request #29543 from Zaneham/add-olint-0.1.0
Updating 4f056bfedf..19c70fd6a7
Fast-forward
 .../chrome-trace/chrome-trace.3.22.0~alpha2/opam   | 39 +++++++++++
 .../dune-action-plugin.3.22.0~alpha2/opam          | 52 +++++++++++++++
 .../dune-action-trace.3.22.0~alpha2/opam           | 39 +++++++++++
 .../dune-build-info.3.22.0~alpha2/opam             | 45 +++++++++++++
 .../dune-configurator.3.22.0~alpha2/opam           | 49 ++++++++++++++
 packages/dune-glob/dune-glob.3.22.0~alpha2/opam    | 42 ++++++++++++
 .../dune-private-libs.3.22.0~alpha2/opam           | 50 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha2/opam   | 41 ++++++++++++
 packages/dune-rpc/dune-rpc.3.22.0~alpha2/opam      | 44 +++++++++++++
 packages/dune-site/dune-site.3.22.0~alpha2/opam    | 37 +++++++++++
 packages/dune/dune.3.22.0~alpha2/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.22.0~alpha2/opam                | 40 ++++++++++++
 packages/fs-io/fs-io.3.22.0~alpha2/opam            | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha2/opam  | 43 +++++++++++++
 packages/ordering/ordering.3.22.0~alpha2/opam      | 38 +++++++++++
 packages/stdune/stdune.3.22.0~alpha2/opam          | 46 +++++++++++++
 .../top-closure/top-closure.3.22.0~alpha2/opam     | 38 +++++++++++
 packages/xdg/xdg.3.22.0~alpha2/opam                | 39 +++++++++++
 18 files changed, 796 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.22.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.0~alpha2/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.22.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.22.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.22.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.22.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.22.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.22.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.22.0~alpha2/opam
 create mode 100644 packages/fs-io/fs-io.3.22.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.22.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.22.0~alpha2/opam
 create mode 100644 packages/top-closure/top-closure.3.22.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.22.0~alpha2/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-17 03:32.45 ---> 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"))
2026-03-17 03:32.45 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" from cache

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

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

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

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-17 03:32.45 ---> 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
2026-03-17 03:32.45 ---> 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/"))
2026-03-17 03:32.45 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-17 03:32.46 ---> using "5aac9760b2a7888c5a0c51e12c4e2f8b78e92b665688f09ee1858f54c46e2fba" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-17 03:32.46 ---> using "eb2bdb7d05f153d109c9af88f52221b082fcc4d1be6951027ec15e8041a9f010" 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 [111 kB]
- Fetched 10.0 MB in 1s (7606 kB/s)
- Reading package lists...
- 
2026-03-17 03:32.46 ---> using "44c5375013a613ff9fdb37faa9a067ee60e0498629acd41e746d1271325aac5f" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.22.0~alpha2 3.22.0~alpha2"))
dune is now pinned to version 3.22.0~alpha2
2026-03-17 03:32.46 ---> using "c5266de2923995af5958824fa0bbd774e926b612e3108d8b694bf848e52cd8a4" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.22.0~alpha2;\
                        \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 \"$pkg\" != 'dune.3.22.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.22.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.22.0~alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.0~alpha2  (cached)
-> installed dune.3.22.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 03:32.46 ---> using "594988136db5893b5885a5b5da12256dc2762c7912d3a5057429975bed9d7c1c" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bwd.1.2.0;\
                        \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 \"$pkg\" != 'bwd.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bwd.1.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install bwd 1.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bwd.1.2.0  (https://opam.ocaml.org/cache)
-> installed bwd.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 03:32.50 ---> saved as "03d9c9deac0ab90119ec3a33ee2cfe0136d2903301e02ab755b0afe875859d86"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test bwd.1.2.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile bwd         1.2.0
=== install 1 package
  - install   qcheck-core 0.91  [required by bwd]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bwd.1.2.0  (https://opam.ocaml.org/cache)
-> retrieved qcheck-core.0.91  (https://opam.ocaml.org/cache)
-> removed   bwd.1.2.0
-> installed qcheck-core.0.91
-> installed bwd.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 03:33.23 ---> saved as "8213e3b4a3304f8ee0d9b2d0135a0a9bf62775bc55cf831d7fc410aee461564a"

/home/opam: (run (shell  "opam reinstall --with-test --verbose bwd.1.2.0;\
                        \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 \"$pkg\" != 'bwd.1.2.0' && partial_fails=\"$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 bwd 1.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [bwd.1.2.0: extract]
-> retrieved bwd.1.2.0  (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.1.2.0)
+ /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.1.2.0)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I test/.TestBwd.eobjs/byte -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/qcheck-core -I /home/opam/.opam/5.4/lib/qcheck-core/runner -I src/.Bwd.objs/byte -no-alias-deps -open Dune__exe -o test/.TestBwd.eobjs/byte/dune__exe__TestBwd.cmo -c -impl test/TestBwd.ml)
- File "test/TestBwd.ml", line 33, characters 27-36:
- 33 |     Q.Gen.(pair (list int) small_int)
-                                 ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 41, characters 27-36:
- 41 |     Q.Gen.(pair (list int) small_int)
-                                 ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 57, characters 72-81:
- 57 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int bool) (list small_int) (list small_int))
-                                                                              ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 57, characters 89-98:
- 57 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int bool) (list small_int) (list small_int))
-                                                                                               ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 62, characters 71-80:
- 62 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int int) (list small_int) (list small_int))
-                                                                             ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 62, characters 88-97:
- 62 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int int) (list small_int) (list small_int))
-                                                                                              ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 86, characters 42-45:
- 86 |     Q.Gen.(pair (Q.fun1 Q.Observable.int (opt int)) (list int))
-                                                ^^^
- Alert deprecated: Q.Gen.opt
- Use [option] instead
- 
- File "test/TestBwd.ml", line 119, characters 16-25:
- 119 |     Q.Gen.(pair small_int (list small_int))
-                       ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 119, characters 32-41:
- 119 |     Q.Gen.(pair small_int (list small_int))
-                                       ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I test/.TestBwd.eobjs/byte -I test/.TestBwd.eobjs/native -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/qcheck-core -I /home/opam/.opam/5.4/lib/qcheck-core/runner -I src/.Bwd.objs/byte -I src/.Bwd.objs/native -cmi-file test/.TestBwd.eobjs/byte/dune__exe__TestBwd.cmi -no-alias-deps -open Dune__exe -o test/.TestBwd.eobjs/native/dune__exe__TestBwd.cmx -c -impl test/TestBwd.ml)
- File "test/TestBwd.ml", line 33, characters 27-36:
- 33 |     Q.Gen.(pair (list int) small_int)
-                                 ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 41, characters 27-36:
- 41 |     Q.Gen.(pair (list int) small_int)
-                                 ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 57, characters 72-81:
- 57 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int bool) (list small_int) (list small_int))
-                                                                              ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 57, characters 89-98:
- 57 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int bool) (list small_int) (list small_int))
-                                                                                               ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 62, characters 71-80:
- 62 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int int) (list small_int) (list small_int))
-                                                                             ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 62, characters 88-97:
- 62 |     Q.Gen.(triple (Q.fun2 Q.Observable.int Q.Observable.int int) (list small_int) (list small_int))
-                                                                                              ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 86, characters 42-45:
- 86 |     Q.Gen.(pair (Q.fun1 Q.Observable.int (opt int)) (list int))
-                                                ^^^
- Alert deprecated: Q.Gen.opt
- Use [option] instead
- 
- File "test/TestBwd.ml", line 119, characters 16-25:
- 119 |     Q.Gen.(pair small_int (list small_int))
-                       ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- 
- File "test/TestBwd.ml", line 119, characters 32-41:
- 119 |     Q.Gen.(pair small_int (list small_int))
-                                       ^^^^^^^^^
- Alert deprecated: Q.Gen.small_int
- Use [nat_small] instead
- (cd _build/default/test && ./TestBwd.exe)
- 
random seed: 4577974
- generated error fail pass / total     time test name
- 
[ ]    0    0    0    0 / 1000     0.0s length
[ ]  126    0    0  126 / 1000     0.1s length (collecting)
[ ]  307    0    0  307 / 1000     0.2s length (collecting)
[ ]  410    0    0  410 / 1000     0.3s length (collecting)
[ ]  514    0    0  514 / 1000     0.4s length (collecting)
[ ]  594    0    0  594 / 1000     0.5s length (collecting)
[ ]  637    0    0  637 / 1000     0.7s length (collecting)
[ ]  740    0    0  740 / 1000     0.8s length (collecting)
[ ]  873    0    0  873 / 1000     0.9s length (collecting)
[ ]  946    0    0  946 / 1000     1.0s length (collecting)
[✓] 1000    0    0 1000 / 1000     1.0s length
- 
[ ]    0    0    0    0 / 1000     0.0s snoc
[ ]  138    0    0  138 / 1000     0.1s snoc
[ ]  239    0    0  239 / 1000     0.2s snoc (collecting)
[ ]  358    0    0  358 / 1000     0.3s snoc (collecting)
[ ]  579    0    0  579 / 1000     0.4s snoc (collecting)
[ ]  736    0    0  736 / 1000     0.5s snoc (collecting)
[ ]  888    0    0  888 / 1000     0.6s snoc (collecting)
[✓] 1000    0    0 1000 / 1000     0.7s snoc
- 
[ ]    0    0    0    0 / 1000     0.0s nth
[ ]  160    0    0  160 / 1000     0.1s nth (collecting)
[ ]  297    0    0  297 / 1000     0.2s nth (collecting)
[ ]  469    0    0  469 / 1000     0.3s nth (collecting)
[ ]  631    0    0  631 / 1000     0.4s nth (collecting)
[ ]  654    0    0  654 / 1000     0.5s nth (collecting)
[ ]  798    0    0  798 / 1000     0.7s nth (collecting)
[ ]  889    0    0  889 / 1000     0.8s nth
[ ]  981    0    0  981 / 1000     0.9s nth (collecting)
[✓] 1000    0    0 1000 / 1000     0.9s nth
- 
[ ]    0    0    0    0 / 1000     0.0s nth_opt
[ ]  177    0    0  177 / 1000     0.1s nth_opt (collecting)
[ ]  221    0    0  221 / 1000     0.2s nth_opt (collecting)
[ ]  308    0    0  308 / 1000     0.3s nth_opt (collecting)
[ ]  469    0    0  469 / 1000     0.5s nth_opt (collecting)
[ ]  580    0    0  580 / 1000     0.6s nth_opt (collecting)
[ ]  647    0    0  647 / 1000     0.7s nth_opt (collecting)
[ ]  798    0    0  798 / 1000     0.8s nth_opt (collecting)
[ ]  971    0    0  971 / 1000     0.9s nth_opt (collecting)
[✓] 1000    0    0 1000 / 1000     0.9s nth_opt
- 
[ ]    0    0    0    0 / 1000     0.0s append
[ ]   74    0    0   74 / 1000     0.1s append (collecting)
[ ]  200    0    0  200 / 1000     0.2s append (collecting)
[ ]  285    0    0  285 / 1000     0.3s append (collecting)
[ ]  330    0    0  330 / 1000     0.4s append (collecting)
[ ]  387    0    0  387 / 1000     0.5s append (collecting)
[ ]  469    0    0  469 / 1000     0.6s append (collecting)
[ ]  580    0    0  580 / 1000     0.7s append (collecting)
[ ]  661    0    0  661 / 1000     0.8s append (collecting)
[ ]  739    0    0  739 / 1000     0.9s append (collecting)
[ ]  798    0    0  798 / 1000     1.1s append (collecting)
[ ]  889    0    0  889 / 1000     1.2s append
[ ]  948    0    0  948 / 1000     1.3s append (collecting)
[✓] 1000    0    0 1000 / 1000     1.3s append
- 
[ ]    0    0    0    0 / 1000     0.0s prepend
[ ]   62    0    0   62 / 1000     0.1s prepend (collecting)
[ ]  142    0    0  142 / 1000     0.2s prepend (collecting)
[ ]  221    0    0  221 / 1000     0.3s prepend (collecting)
[ ]  293    0    0  293 / 1000     0.4s prepend (collecting)
[ ]  324    0    0  324 / 1000     0.5s prepend (collecting)
[ ]  387    0    0  387 / 1000     0.7s prepend (collecting)
[ ]  469    0    0  469 / 1000     0.8s prepend (collecting)
[ ]  554    0    0  554 / 1000     0.9s prepend (collecting)
[ ]  631    0    0  631 / 1000     1.0s prepend (collecting)
[ ]  658    0    0  658 / 1000     1.1s prepend (collecting)
[ ]  713    0    0  713 / 1000     1.2s prepend (collecting)
[ ]  742    0    0  742 / 1000     1.3s prepend (collecting)
[ ]  825    0    0  825 / 1000     1.4s prepend (collecting)
[ ]  896    0    0  896 / 1000     1.5s prepend (collecting)
[ ]  944    0    0  944 / 1000     1.6s prepend (collecting)
[ ]  992    0    0  992 / 1000     1.7s prepend (collecting)
[✓] 1000    0    0 1000 / 1000     1.8s prepend
- 
[ ]    0    0    0    0 / 1000     0.0s equal
[ ]  630    0    0  630 / 1000     0.1s equal (collecting)
[✓] 1000    0    0 1000 / 1000     0.2s equal
- 
[ ]    0    0    0    0 / 1000     0.0s compare
[ ]  560    0    0  560 / 1000     0.1s compare (collecting)
[✓] 1000    0    0 1000 / 1000     0.2s compare
- 
[ ]    0    0    0    0 / 1000     0.0s iter
[ ]  126    0    0  126 / 1000     0.1s iter (collecting)
[ ]  291    0    0  291 / 1000     0.2s iter (collecting)
[ ]  369    0    0  369 / 1000     0.3s iter (collecting)
[ ]  495    0    0  495 / 1000     0.4s iter (collecting)
[ ]  548    0    0  548 / 1000     0.5s iter (collecting)
[ ]  629    0    0  629 / 1000     0.6s iter
[ ]  795    0    0  795 / 1000     0.7s iter (collecting)
[✓] 1000    0    0 1000 / 1000     0.8s iter
- 
[ ]    0    0    0    0 / 1000     0.0s map
[ ]  120    0    0  120 / 1000     0.1s map
[ ]  269    0    0  269 / 1000     0.2s map (collecting)
[ ]  356    0    0  356 / 1000     0.3s map
[ ]  436    0    0  436 / 1000     0.4s map
[ ]  571    0    0  571 / 1000     0.5s map
[ ]  729    0    0  729 / 1000     0.6s map (collecting)
[ ]  794    0    0  794 / 1000     0.7s map (collecting)
[ ]  904    0    0  904 / 1000     0.8s map (collecting)
[✓] 1000    0    0 1000 / 1000     0.9s map
- 
[ ]    0    0    0    0 / 1000     0.0s mapi
[ ]   81    0    0   81 / 1000     0.1s mapi (collecting)
[ ]  141    0    0  141 / 1000     0.2s mapi (collecting)
[ ]  275    0    0  275 / 1000     0.3s mapi
[ ]  415    0    0  415 / 1000     0.4s mapi (collecting)
[ ]  524    0    0  524 / 1000     0.5s mapi (collecting)
[ ]  652    0    0  652 / 1000     0.6s mapi
[ ]  721    0    0  721 / 1000     0.7s mapi (collecting)
[ ]  805    0    0  805 / 1000     0.8s mapi
[ ]  904    0    0  904 / 1000     0.9s mapi
[✓] 1000    0    0 1000 / 1000     1.0s mapi
- 
[ ]    0    0    0    0 / 1000     0.0s filter_map
[ ]  222    0    0  222 / 1000     0.1s filter_map (collecting)
[ ]  302    0    0  302 / 1000     0.2s filter_map
[ ]  453    0    0  453 / 1000     0.3s filter_map
[ ]  523    0    0  523 / 1000     0.4s filter_map (collecting)
[ ]  597    0    0  597 / 1000     0.5s filter_map (collecting)
[ ]  702    0    0  702 / 1000     0.6s filter_map
[ ]  745    0    0  745 / 1000     0.7s filter_map
[ ]  823    0    0  823 / 1000     0.8s filter_map
[✓] 1000    0    0 1000 / 1000     0.9s filter_map
- 
[ ]    0    0    0    0 / 1000     0.0s fold_left
[ ]   62    0    0   62 / 1000     0.1s fold_left
[ ]  168    0    0  168 / 1000     0.2s fold_left
[ ]  228    0    0  228 / 1000     0.3s fold_left (collecting)
[ ]  302    0    0  302 / 1000     0.4s fold_left
[ ]  409    0    0  409 / 1000     0.5s fold_left
[ ]  483    0    0  483 / 1000     0.6s fold_left
[ ]  510    0    0  510 / 1000     0.7s fold_left
[ ]  641    0    0  641 / 1000     0.9s fold_left (collecting)
[ ]  800    0    0  800 / 1000     1.0s fold_left (collecting)
[ ]  834    0    0  834 / 1000     1.1s fold_left
[ ]  862    0    0  862 / 1000     1.2s fold_left
[ ]  951    0    0  951 / 1000     1.3s fold_left
[ ]  999    0    0  999 / 1000     1.4s fold_left
[✓] 1000    0    0 1000 / 1000     1.4s fold_left
- 
[ ]    0    0    0    0 / 1000     0.0s fold_right
[ ]   71    0    0   71 / 1000     0.1s fold_right (collecting)
[ ]  149    0    0  149 / 1000     0.2s fold_right (collecting)
[ ]  173    0    0  173 / 1000     0.4s fold_right
[ ]  259    0    0  259 / 1000     0.5s fold_right (collecting)
[ ]  391    0    0  391 / 1000     0.6s fold_right (collecting)
[ ]  437    0    0  437 / 1000     0.7s fold_right
[ ]  480    0    0  480 / 1000     0.8s fold_right
[ ]  557    0    0  557 / 1000     0.9s fold_right
[ ]  573    0    0  573 / 1000     1.0s fold_right (collecting)
[ ]  630    0    0  630 / 1000     1.1s fold_right
[ ]  643    0    0  643 / 1000     1.2s fold_right (collecting)
[ ]  701    0    0  701 / 1000     1.3s fold_right (collecting)
[ ]  768    0    0  768 / 1000     1.5s fold_right
[ ]  849    0    0  849 / 1000     1.6s fold_right
[ ]  911    0    0  911 / 1000     1.7s fold_right
[ ]  939    0    0  939 / 1000     1.8s fold_right
[✓] 1000    0    0 1000 / 1000     1.8s fold_right
- 
[ ]    0    0    0    0 / 1000     0.0s fold_right2
[ ]  104    0    0  104 / 1000     0.1s fold_right2 (collecting)
[ ]  213    0    0  213 / 1000     0.2s fold_right2
[ ]  309    0    0  309 / 1000     0.3s fold_right2 (collecting)
[ ]  404    0    0  404 / 1000     0.4s fold_right2 (collecting)
[ ]  522    0    0  522 / 1000     0.5s fold_right2 (collecting)
[ ]  627    0    0  627 / 1000     0.6s fold_right2 (collecting)
[ ]  728    0    0  728 / 1000     0.7s fold_right2 (collecting)
[ ]  847    0    0  847 / 1000     0.8s fold_right2 (collecting)
[ ]  925    0    0  925 / 1000     0.9s fold_right2 (collecting)
[✓] 1000    0    0 1000 / 1000     1.0s fold_right2
- 
[ ]    0    0    0    0 / 1000     0.0s for_all
[ ]   98    0    0   98 / 1000     0.1s for_all (collecting)
[ ]  248    0    0  248 / 1000     0.2s for_all (collecting)
[ ]  428    0    0  428 / 1000     0.3s for_all (collecting)
[ ]  656    0    0  656 / 1000     0.4s for_all (collecting)
[ ]  856    0    0  856 / 1000     0.5s for_all (collecting)
[✓] 1000    0    0 1000 / 1000     0.6s for_all
- 
[ ]    0    0    0    0 / 1000     0.0s exists
[ ]  212    0    0  212 / 1000     0.1s exists (collecting)
[ ]  369    0    0  369 / 1000     0.2s exists (collecting)
[ ]  534    0    0  534 / 1000     0.3s exists (collecting)
[ ]  794    0    0  794 / 1000     0.4s exists (collecting)
[ ]  996    0    0  996 / 1000     0.5s exists (collecting)
[✓] 1000    0    0 1000 / 1000     0.5s exists
- 
[ ]    0    0    0    0 / 1000     0.0s mem
[✓] 1000    0    0 1000 / 1000     0.1s mem
- 
[ ]    0    0    0    0 / 1000     0.0s filter
[ ]  140    0    0  140 / 1000     0.1s filter (collecting)
[ ]  249    0    0  249 / 1000     0.2s filter (collecting)
[ ]  380    0    0  380 / 1000     0.3s filter (collecting)
[ ]  463    0    0  463 / 1000     0.4s filter
[ ]  632    0    0  632 / 1000     0.5s filter (collecting)
[ ]  734    0    0  734 / 1000     0.6s filter (collecting)
[ ]  850    0    0  850 / 1000     0.7s filter (collecting)
[ ]  973    0    0  973 / 1000     0.8s filter
[✓] 1000    0    0 1000 / 1000     0.8s filter
- 
[ ]    0    0    0    0 / 1000     0.0s to_list
[ ]  369    0    0  369 / 1000     0.1s to_list (collecting)
[ ]  582    0    0  582 / 1000     0.2s to_list (collecting)
[ ]  795    0    0  795 / 1000     0.3s to_list (collecting)
[✓] 1000    0    0 1000 / 1000     0.4s to_list
- 
[ ]    0    0    0    0 / 1000     0.0s of_list
[ ]  369    0    0  369 / 1000     0.1s of_list (collecting)
[ ]  627    0    0  627 / 1000     0.2s of_list (collecting)
[ ]  888    0    0  888 / 1000     0.3s of_list (collecting)
[✓] 1000    0    0 1000 / 1000     0.4s of_list
- 
[ ]    0    0    0    0 / 1000     0.0s #<
[ ]  285    0    0  285 / 1000     0.1s #< (collecting)
[ ]  580    0    0  580 / 1000     0.2s #< (collecting)
[ ]  788    0    0  788 / 1000     0.3s #< (collecting)
[ ]  880    0    0  880 / 1000     0.4s #<
[✓] 1000    0    0 1000 / 1000     0.5s #<
- 
[ ]    0    0    0    0 / 1000     0.0s <><
[ ]  115    0    0  115 / 1000     0.1s <>< (collecting)
[ ]  264    0    0  264 / 1000     0.2s <>< (collecting)
[ ]  387    0    0  387 / 1000     0.3s <>< (collecting)
[ ]  579    0    0  579 / 1000     0.4s <>< (collecting)
[ ]  727    0    0  727 / 1000     0.5s <>< (collecting)
[ ]  855    0    0  855 / 1000     0.6s <>< (collecting)
[ ]  944    0    0  944 / 1000     0.7s <>< (collecting)
[✓] 1000    0    0 1000 / 1000     0.8s <><
- 
[ ]    0    0    0    0 / 1000     0.0s <>>
[ ]  110    0    0  110 / 1000     0.1s <>> (collecting)
[ ]  241    0    0  241 / 1000     0.2s <>> (collecting)
[ ]  358    0    0  358 / 1000     0.3s <>> (collecting)
[ ]  469    0    0  469 / 1000     0.4s <>> (collecting)
[ ]  654    0    0  654 / 1000     0.5s <>> (collecting)
[ ]  798    0    0  798 / 1000     0.6s <>> (collecting)
[ ]  950    0    0  950 / 1000     0.7s <>>
[✓] 1000    0    0 1000 / 1000     0.8s <>>
- ================================================================================
- success (ran 24 tests)
-> compiled  bwd.1.2.0
-> removed   bwd.1.2.0
-> installed bwd.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 03:33.53 ---> saved as "5f3f74144f48dc0ed0b0a2e835bb3952613c7ce469c3420b44a960aaa6acd79e"
Job succeeded
2026-03-17 03:34.00: Job succeeded