(for PR #29807)

2026-04-29 12:47.42: New job: test bin_there.0.2.1a2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29807/head (e0fe0e5778da777992e8690ed4faab031f74f9af)
                              on freebsd-15.0-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29807/head" && git reset --hard e0fe0e57
git fetch origin master
git merge --no-edit dd592986d47d277a9eee2bf37e1c4aa3a0c3efbd
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM freebsd-15.0-ocaml-5.4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn bin_there.0.2.1a2 0.2.1a2
RUN opam reinstall bin_there.0.2.1a2; \
    res=$?; \
    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 "\"freebsd-15.0\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'bin_there.0.2.1a2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test bin_there.0.2.1a2) || true
RUN opam reinstall --with-test --verbose bin_there.0.2.1a2; \
    res=$?; \
    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 "\"freebsd-15.0\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'bin_there.0.2.1a2' && partial_fails="$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 .

2026-04-29 12:47.42: Using cache hint "freebsd-15.0-ocaml-5.4-bin_there.0.2.1a2-e0fe0e5778da777992e8690ed4faab031f74f9af"
2026-04-29 12:47.42: Using OBuilder spec:
((from freebsd-15.0-ocaml-5.4)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam"))
 (run (network host)
      (shell "opam init --reinit -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 bin_there.0.2.1a2 0.2.1a2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bin_there.0.2.1a2;\
             \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 \"\\\"freebsd-15.0\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'bin_there.0.2.1a2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test bin_there.0.2.1a2) || true"))
 (run (shell  "opam reinstall --with-test --verbose bin_there.0.2.1a2;\
             \n        res=$?;\
             \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 \"\\\"freebsd-15.0\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'bin_there.0.2.1a2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-29 12:47.42: Connecting to build cluster…
2026-04-29 12:47.42: Waiting for resource in pool OCluster
2026-04-29 14:25.40: Waiting for worker…
2026-04-29 16:05.37: Got resource from pool OCluster
Building on rosemary
All commits already cached
Updating files: 100% (18870/18870), done.
HEAD is now at dd592986d4 Merge pull request #29752 from raphael-proust/opam-publish-lwt.6.1.2
Merge made by the 'ort' strategy.
 packages/bin_there/bin_there.0.2.1a2/opam         | 30 +++++++++++++++++++++++
 packages/ppx_bin_there/ppx_bin_there.0.2.1a2/opam | 30 +++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 packages/bin_there/bin_there.0.2.1a2/opam
 create mode 100644 packages/ppx_bin_there/ppx_bin_there.0.2.1a2/opam

(from freebsd-15.0-ocaml-5.4)
2026-04-29 15:58.35 ---> using "e2f9399617b174328a08b4d831e677f3a97fbfa86ae070bfd238f77cd03a9525" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam"))
2026-04-29 15:58.36 ---> using "745d7b97fc3a454a03ab650bab99c7a6daf50bee999fe903ccff757d7afbd43c" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit -ni"))
No configuration file found, using 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 2.1 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 1 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=1 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-04-29 15:58.36 ---> using "803b529782fec3e315a65a64770b60f2264bf3cb2147f21894ecc4e5b04b39c2" 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         2.5.1
# self-upgrade         no
# system               arch=x86_64 os=freebsd os-distribution=freebsd os-version=1500068
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 39
# repositories         1 (version-controlled)
# pinned               0
# current-switch       5.4.1
# invariant            ["ocaml-base-compiler" {= "5.4.1"} | "ocaml-system" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4.1/lib/ocaml/stublibs:/home/opam/.opam/5.4.1/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1
2026-04-29 15:58.36 ---> using "44c28f3a9763d7febf1c500e3197be7d30852280b29368166fba08939b19971b" 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/"))
2026-04-29 15:58.37 ---> using "0f138587f3dff1fe6ad69d7d4a1dba6de063434835fe7ed8ccf2f9be3b7a41c5" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-29 15:58.54 ---> saved as "f4938f7adcf85c939616e2a6a533004a544d2f8b765bcd313da1663d25624c8d"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-29 15:59.10 ---> saved as "e97e4791e2ea1797462e62911444137fda18ba1598e93d66ce8248f8a87f641d"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
[WARNING] Unknown update command for bsd, skipping system update
2026-04-29 15:59.11 ---> saved as "ff4e95301f6d84202579b863d556ca3967b8cd17bfb431c9f9395508bc107727"

/home/opam: (run (shell "opam pin add -k version -yn bin_there.0.2.1a2 0.2.1a2"))
bin_there is now pinned to version 0.2.1a2
2026-04-29 15:59.15 ---> saved as "8f7a96e6682dc1bc7d92e2a646fbef379a345dc8c73911a6ece781734c81c63e"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bin_there.0.2.1a2;\
                        \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 \"\\\"freebsd-15.0\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'bin_there.0.2.1a2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bin_there.0.2.1a2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  ∗ bin_there 0.2.1a2 (pinned)
  ∗ dune      3.22.2           [required by bin_there]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved bin_there.0.2.1a2  (cached)
⬇ retrieved dune.3.22.2  (cached)
∗ installed dune.3.22.2
∗ installed bin_there.0.2.1a2
Done.
2026-04-29 16:00.23 ---> saved as "d4c014c137ec90b1f03cf8514a65a095b9530ad90f130010df84e049496b3467"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test bin_there.0.2.1a2) || true"))
The following actions will be performed:
=== recompile 1 package
  ↻ bin_there          0.2.1a2 (pinned)
=== install 16 packages
  ∗ alcotest           1.9.1            [required by bin_there]
  ∗ astring            0.8.5            [required by alcotest]
  ∗ camlzip            1.14             [required by bin_there]
  ∗ cmdliner           2.1.1            [required by alcotest]
  ∗ conf-pkg-config    4                [required by conf-zlib]
  ∗ conf-zlib          1                [required by camlzip]
  ∗ fmt                0.11.0           [required by alcotest]
  ∗ ocaml-syntax-shims 1.0.0            [required by alcotest]
  ∗ ocamlbuild         0.16.1           [required by fmt, astring, uutf]
  ∗ ocamlfind          1.9.8            [required by camlzip]
  ∗ qcheck-alcotest    0.91             [required by bin_there]
  ∗ qcheck-core        0.91             [required by qcheck-alcotest]
  ∗ re                 1.14.0           [required by alcotest]
  ∗ stdlib-shims       0.3.0            [required by alcotest]
  ∗ topkg              1.1.1            [required by fmt, astring, uutf]
  ∗ uutf               1.0.4            [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved alcotest.1.9.1  (https://github.com/mirage/alcotest/releases/download/1.9.1/alcotest-1.9.1.tbz)
⬇ retrieved astring.0.8.5  (https://erratique.ch/software/astring/releases/astring-0.8.5.tbz)
⬇ retrieved camlzip.1.14  (https://github.com/xavierleroy/camlzip/archive/refs/tags/v1.14.tar.gz)
⬇ retrieved cmdliner.2.1.1  (https://erratique.ch/software/cmdliner/releases/cmdliner-2.1.1.tbz)
∗ installed conf-pkg-config.4
∗ installed conf-zlib.1
⬇ retrieved fmt.0.11.0  (https://erratique.ch/software/fmt/releases/fmt-0.11.0.tbz)
⬇ retrieved ocaml-syntax-shims.1.0.0  (https://github.com/ocaml-ppx/ocaml-syntax-shims/releases/download/1.0.0/ocaml-syntax-shims-1.0.0.tbz)
⬇ retrieved ocamlbuild.0.16.1  (https://github.com/ocaml/ocamlbuild/archive/refs/tags/0.16.1.tar.gz)
⬇ retrieved ocamlfind.1.9.8  (https://github.com/ocaml/ocamlfind/archive/refs/tags/findlib-1.9.8.tar.gz)
⬇ retrieved qcheck-alcotest.0.91, qcheck-core.0.91  (https://github.com/c-cube/qcheck/archive/v0.91.tar.gz)
∗ installed ocaml-syntax-shims.1.0.0
⬇ retrieved re.1.14.0  (https://github.com/ocaml/ocaml-re/archive/refs/tags/1.14.0.tar.gz)
⬇ retrieved stdlib-shims.0.3.0  (https://github.com/ocaml/stdlib-shims/releases/download/0.3.0/stdlib-shims-0.3.0.tbz)
⬇ retrieved topkg.1.1.1  (https://erratique.ch/software/topkg/releases/topkg-1.1.1.tbz)
⬇ retrieved uutf.1.0.4  (https://erratique.ch/software/uutf/releases/uutf-1.0.4.tbz)
∗ installed stdlib-shims.0.3.0
∗ installed qcheck-core.0.91
∗ installed re.1.14.0
∗ installed cmdliner.2.1.1
∗ installed ocamlfind.1.9.8
∗ installed camlzip.1.14
⊘ removed   bin_there.0.2.1a2
∗ installed ocamlbuild.0.16.1
∗ installed topkg.1.1.1
∗ installed uutf.1.0.4
∗ installed fmt.0.11.0
∗ installed astring.0.8.5
∗ installed alcotest.1.9.1
∗ installed qcheck-alcotest.0.91
∗ installed bin_there.0.2.1a2
Done.
2026-04-29 16:01.01 ---> saved as "67cb6c1247d8a2d3c8827494db7c8d60852cf6de94b891d3c43c66e2f8eb369f"

/home/opam: (run (shell  "opam reinstall --with-test --verbose bin_there.0.2.1a2;\
                        \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 \"\\\"freebsd-15.0\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'bin_there.0.2.1a2' && partial_fails=\"$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
  ↻ bin_there 0.2.1a2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [bin_there: dune build]
+ /home/opam/.opam/5.4.1/bin/dune "build" "-p" "bin_there" "-j" "39" (CWD=/home/opam/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2)
- (cd _build/default && /home/opam/.opam/5.4.1/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.bin_there.objs/byte -cmi-file lib/.bin_there.objs/byte/bin_there__Serialization.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/byte/bin_there__Serialization.cmo -c -impl lib/serialization.ml)
- File "lib/serialization.ml", lines 136-202, characters 2-8:
- 136 | ..match Bigarray.Array1.kind v with
- 137 |   | Bigarray.Float32 ->
- 138 |     for i = 0 to len - 1 do
- 139 |       Bytes.set_int32_be buf4 0 (Int32.bits_of_float v.{i});
- 140 |       write_raw_bytes ~serialization buf4
- ...
- 199 |   | Bigarray.Char ->
- 200 |     for i = 0 to len - 1 do
- 201 |       write_raw_uint8 ~serialization (Char.code v.{i})
- 202 |     done
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
- (cd _build/default && /home/opam/.opam/5.4.1/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.bin_there.objs/byte -cmi-file lib/.bin_there.objs/byte/bin_there__Deserialization.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/byte/bin_there__Deserialization.cmo -c -impl lib/deserialization.ml)
- File "lib/deserialization.ml", lines 200-270, characters 2-5:
- 200 | ..begin match kind with
- 201 |   | Bigarray.Float32 ->
- 202 |     for i = 0 to len - 1 do
- 203 |       read_into_buf ~buf:buf4 ~n:4;
- 204 |       arr.{i} <- Int32.float_of_bits (Bytes.get_int32_be buf4 0)
- ...
- 267 |     for i = 0 to len - 1 do
- 268 |       arr.{i} <- Char.chr (read_raw_byte ~deserialization)
- 269 |     done
- 270 |   end.
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
- (cd _build/default && /home/opam/.opam/5.4.1/bin/ocamlopt.opt -w -40 -g -I lib/.bin_there.objs/byte -I lib/.bin_there.objs/native -cmi-file lib/.bin_there.objs/byte/bin_there__Serialization.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/native/bin_there__Serialization.cmx -c -impl lib/serialization.ml)
- File "lib/serialization.ml", lines 136-202, characters 2-8:
- 136 | ..match Bigarray.Array1.kind v with
- 137 |   | Bigarray.Float32 ->
- 138 |     for i = 0 to len - 1 do
- 139 |       Bytes.set_int32_be buf4 0 (Int32.bits_of_float v.{i});
- 140 |       write_raw_bytes ~serialization buf4
- ...
- 199 |   | Bigarray.Char ->
- 200 |     for i = 0 to len - 1 do
- 201 |       write_raw_uint8 ~serialization (Char.code v.{i})
- 202 |     done
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
- (cd _build/default && /home/opam/.opam/5.4.1/bin/ocamlopt.opt -w -40 -g -I lib/.bin_there.objs/byte -I lib/.bin_there.objs/native -cmi-file lib/.bin_there.objs/byte/bin_there__Deserialization.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/native/bin_there__Deserialization.cmx -c -impl lib/deserialization.ml)
- File "lib/deserialization.ml", lines 200-270, characters 2-5:
- 200 | ..begin match kind with
- 201 |   | Bigarray.Float32 ->
- 202 |     for i = 0 to len - 1 do
- 203 |       read_into_buf ~buf:buf4 ~n:4;
- 204 |       arr.{i} <- Int32.float_of_bits (Bytes.get_int32_be buf4 0)
- ...
- 267 |     for i = 0 to len - 1 do
- 268 |       arr.{i} <- Char.chr (read_raw_byte ~deserialization)
- 269 |     done
- 270 |   end.
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
Processing  2/4: [bin_there: dune runtest]
+ /home/opam/.opam/5.4.1/bin/dune "runtest" "-p" "bin_there" "-j" "39" (CWD=/home/opam/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2)
- (cd _build/default/test && ./test_util.exe)
- Testing `util'.
- This run has ID `PM0R1C0Y'.
- 
-   [OK]          varint          0   zero.
-   [OK]          varint          1   small.
-   [OK]          varint          2   boundary 127.
-   [OK]          varint          3   boundary 128.
-   [OK]          varint          4   large.
-   [OK]          varint          5   max_int.
-   [OK]          varint          6   pos advance.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/util'.
- Test Successful in 0.001s. 7 tests run.
- (cd _build/default/test && ./test_collection_helpers.exe)
- Testing `Collection helpers'.
- This run has ID `NIWTEZ09'.
- 
-   [OK]          Collection helpers          0   mutable_collection_roundtrip.
-   [OK]          Collection helpers          1   mutable_collection_empty.
-   [OK]          Collection helpers          2   mutable_collection_large.
-   [OK]          Collection helpers          3   persistent_collection_roundtrip.
-   [OK]          Collection helpers          4   persistent_collection_empty.
-   [OK]          Collection helpers          5   mutable_collection_functor.
-   [OK]          Collection helpers          6   persistent_collection_functor.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/Collection helpers'.
- Test Successful in 0.001s. 7 tests run.
- (cd _build/default/test && ./test_advanced.exe)
- Testing `advanced'.
- This run has ID `D832JYGJ'.
- 
-   [OK]          size_limit          0   success under limit.
-   [OK]          size_limit          1   exceeds limit.
-   [OK]          size_limit          2   exact limit.
-   [OK]          gzip                0   roundtrip.
-   [OK]          gzip                1   compression effective.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/advanced'.
- Test Successful in 0.013s. 5 tests run.
- (cd _build/default/test && ./test_threads.exe)
- Testing `threads'.
- This run has ID `FZUHQEIV'.
- 
-   [OK]          parallel          0   scalar roundtrip.
-   [OK]          parallel          1   string roundtrip.
-   [OK]          parallel          2   independent refs.
-   [OK]          parallel          3   complex structure.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/threads'.
- Test Successful in 0.017s. 4 tests run.
- (cd _build/default/test && ./test_gc_stress.exe)
- Testing `gc_stress'.
- This run has ID `QTFMI7S0'.
- 
-   [OK]          sharing_under_gc          0   shared ref.
-   [OK]          sharing_under_gc          1   shared array.
-   [OK]          sharing_under_gc          2   weak gc collection.
-   [OK]          sharing_under_gc          3   large list.
-   [OK]          sharing_under_gc          4   nested sharing.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/gc_stress'.
- Test Successful in 0.028s. 5 tests run.
- (cd _build/default/test && ./test_qcheck.exe)
- qcheck random seed: 952842387
- Testing `qcheck'.
- This run has ID `P9L84ON4'.
- 
-   [OK]          properties          0   int roundtrip.
-   [OK]          properties          1   int large roundtrip.
-   [OK]          properties          2   int deterministic size.
-   [OK]          properties          3   float roundtrip.
-   [OK]          properties          4   float deterministic size.
-   [OK]          properties          5   bool roundtrip.
-   [OK]          properties          6   char roundtrip.
-   [OK]          properties          7   string roundtrip.
-   [OK]          properties          8   string deterministic size.
-   [OK]          properties          9   int32 roundtrip.
-   [OK]          properties         10   int64 roundtrip.
-   [OK]          properties         11   bytes roundtrip.
-   [OK]          properties         12   option int roundtrip.
-   [OK]          properties         13   list int roundtrip.
-   [OK]          properties         14   list option int roundtrip.
-   [OK]          properties         15   list deterministic size.
-   [OK]          properties         16   array int roundtrip.
-   [OK]          properties         17   tuple2 roundtrip.
-   [OK]          properties         18   tuple3 roundtrip.
-   [OK]          properties         19   result roundtrip.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/qcheck'.
- Test Successful in 0.057s. 20 tests run.
- (cd _build/default/test && ./test_docs_examples.exe)
- Testing `doc_examples'.
- This run has ID `Q71HLITB'.
- 
-   [OK]          docs examples          0   top-level example.
-   [OK]          docs examples          1   scalar roundtrips.
-   [OK]          docs examples          2   structure roundtrips.
-   [OK]          docs examples          3   mutable collections.
-   [OK]          docs examples          4   variant-like and big.
-   [OK]          docs examples          5   through and seq.
-   [OK]          docs examples          6   runtime through.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/doc_examples'.
- Test Successful in 0.002s. 7 tests run.
- (cd _build/default/test && ./test_bin_there.exe)
- Testing `bin_there'.
- This run has ID `FQTV3R7N'.
- 
-   [OK]          roundtrip          0   unit.
-   [OK]          roundtrip          1   bool.
-   [OK]          roundtrip          2   char.
-   [OK]          roundtrip          3   int.
-   [OK]          roundtrip          4   int negative.
-   [OK]          roundtrip          5   int large.
-   [OK]          roundtrip          6   float.
-   [OK]          roundtrip          7   float negative.
-   [OK]          roundtrip          8   float nan.
-   [OK]          roundtrip          9   float infinity.
-   [OK]          roundtrip         10   string.
-   [OK]          roundtrip         11   option Some.
-   [OK]          roundtrip         12   option None.
-   [OK]          roundtrip         13   list.
-   [OK]          roundtrip         14   tuple2.
-   [OK]          roundtrip         15   tuple3.
-   [OK]          roundtrip         16   list empty.
-   [OK]          roundtrip         17   array.
-   [OK]          roundtrip         18   array empty.
-   [OK]          roundtrip         19   peek int32.
-   [OK]          roundtrip         20   skip.
-   [OK]          roundtrip         21   skip after peek.
-   [OK]          roundtrip         22   skip truncated.
-   [OK]          roundtrip         23   cyclic ref.
-   [OK]          roundtrip         24   array shared.
-   [OK]          roundtrip         25   ref.
-   [OK]          roundtrip         26   ref shared.
-   [OK]          roundtrip         27   int32.
-   [OK]          roundtrip         28   int64.
-   [OK]          roundtrip         29   nativeint.
-   [OK]          roundtrip         30   bytes.
-   [OK]          roundtrip         31   lazy.
-   [OK]          roundtrip         32   lazy list.
-   [OK]          roundtrip         33   result.
-   [OK]          roundtrip         34   either.
-   [OK]          roundtrip         35   complex.
-   [OK]          roundtrip         36   digest.
-   [OK]          roundtrip         37   uchar.
-   [OK]          roundtrip         38   atomic.
-   [OK]          roundtrip         39   buffer.
-   [OK]          roundtrip         40   queue.
-   [OK]          roundtrip         41   stack.
-   [OK]          roundtrip         42   bigarray1 float64.
-   [OK]          roundtrip         43   bigarray1 int32.
-   [OK]          roundtrip         44   bigarray1 empty.
-   [OK]          roundtrip         45   weak.
-   [OK]          roundtrip         46   through.
-   [OK]          roundtrip         47   runtime through.
-   [OK]          roundtrip         48   seq.
-   [OK]          roundtrip         49   deduplicate strings on.
-   [OK]          roundtrip         50   deduplicate strings off.
-   [OK]          roundtrip         51   truncated input.
-   [OK]          roundtrip         52   bad header.
-   [OK]          roundtrip         53   output_of.
-   [OK]          roundtrip         54   input_of.
-   [OK]          roundtrip         55   output_of+input_of combined.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/bin_there'.
- Test Successful in 0.010s. 56 tests run.
- (cd _build/default/test && ./test_gc_stress_all.exe)
- Running GC stress tests with 5 iterations per test
- Testing `gc_stress_all'.
- This run has ID `AIWRR47W'.
- 
-   [OK]          roundtrip                 0   unit.
-   [OK]          roundtrip                 1   bool.
-   [OK]          roundtrip                 2   char.
-   [OK]          roundtrip                 3   int.
-   [OK]          roundtrip                 4   int negative.
-   [OK]          roundtrip                 5   int large.
-   [OK]          roundtrip                 6   float.
-   [OK]          roundtrip                 7   float negative.
-   [OK]          roundtrip                 8   float nan.
-   [OK]          roundtrip                 9   float infinity.
-   [OK]          roundtrip                10   string.
-   [OK]          roundtrip                11   option Some.
-   [OK]          roundtrip                12   option None.
-   [OK]          roundtrip                13   list.
-   [OK]          roundtrip                14   tuple2.
-   [OK]          roundtrip                15   tuple3.
-   [OK]          roundtrip                16   list empty.
-   [OK]          roundtrip                17   array.
-   [OK]          roundtrip                18   array empty.
-   [OK]          roundtrip                19   peek int32.
-   [OK]          roundtrip                20   skip.
-   [OK]          roundtrip                21   skip after peek.
-   [OK]          roundtrip                22   skip truncated.
-   [OK]          roundtrip                23   cyclic ref.
-   [OK]          roundtrip                24   array shared.
-   [OK]          roundtrip                25   ref.
-   [OK]          roundtrip                26   ref shared.
-   [OK]          roundtrip                27   int32.
-   [OK]          roundtrip                28   int64.
-   [OK]          roundtrip                29   nativeint.
-   [OK]          roundtrip                30   bytes.
-   [OK]          roundtrip                31   lazy.
-   [OK]          roundtrip                32   lazy list.
-   [OK]          roundtrip                33   result.
-   [OK]          roundtrip                34   either.
-   [OK]          roundtrip                35   complex.
-   [OK]          roundtrip                36   digest.
-   [OK]          roundtrip                37   uchar.
-   [OK]          roundtrip                38   atomic.
-   [OK]          roundtrip                39   buffer.
-   [OK]          roundtrip                40   queue.
-   [OK]          roundtrip                41   stack.
-   [OK]          roundtrip                42   bigarray1 float64.
-   [OK]          roundtrip                43   bigarray1 int32.
-   [OK]          roundtrip                44   bigarray1 empty.
-   [OK]          roundtrip                45   weak.
-   [OK]          roundtrip                46   through.
-   [OK]          roundtrip                47   runtime through.
-   [OK]          roundtrip                48   seq.
-   [OK]          roundtrip                49   deduplicate strings on.
-   [OK]          roundtrip                50   deduplicate strings off.
-   [OK]          roundtrip                51   truncated input.
-   [OK]          roundtrip                52   bad header.
-   [OK]          roundtrip                53   output_of.
-   [OK]          roundtrip                54   input_of.
-   [OK]          roundtrip                55   output_of+input_of combined.
-   [OK]          docs examples             0   top-level example.
-   [OK]          docs examples             1   scalar roundtrips.
-   [OK]          docs examples             2   structure roundtrips.
-   [OK]          docs examples             3   mutable collections.
-   [OK]          docs examples             4   variant-like and big.
-   [OK]          docs examples             5   through and seq.
-   [OK]          docs examples             6   runtime through.
-   [OK]          size_limit                0   success under limit.
-   [OK]          size_limit                1   exceeds limit.
-   [OK]          size_limit                2   exact limit.
-   [OK]          gzip                      0   roundtrip.
-   [OK]          gzip                      1   compression effective.
-   [OK]          sharing_under_gc          0   shared ref.
-   [OK]          sharing_under_gc          1   shared array.
-   [OK]          sharing_under_gc          2   weak gc collection.
-   [OK]          sharing_under_gc          3   large list.
-   [OK]          sharing_under_gc          4   nested sharing.
- 
- Full test results in `~/.opam/5.4.1/.opam-switch/build/bin_there.0.2.1a2/_build/default/test/_build/_tests/gc_stress_all'.
- Test Successful in 0.375s. 73 tests run.
λ compiled  bin_there.0.2.1a2
⊘ removed   bin_there.0.2.1a2
∗ installed bin_there.0.2.1a2
Done.
2026-04-29 16:01.14 ---> saved as "dcb8e164cededfdfb7213c89753216d65b6f5c1dbabaaea41daa4d89176da9de"
Job succeeded
2026-04-29 16:08.56: Job succeeded