(not at the head of any monitored branch or PR)
2026-04-08 12:35.25: New job: test bin_there.0.1.12, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29677/head (14cf1d5d7d35bdd290559dd76592f432c2d3ef63)
                              on centos-10-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29677/head" && git reset --hard 14cf1d5d
git fetch origin master
git merge --no-edit 6b534cc83dbfe7a87165d088a7003b5a0cd906f1
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn bin_there.0.1.12 0.1.12
RUN opam reinstall bin_there.0.1.12; \
    res=$?; \
    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 "\"centos-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'bin_there.0.1.12' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test bin_there.0.1.12) || true
RUN opam reinstall --with-test --verbose bin_there.0.1.12; \
    res=$?; \
    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 "\"centos-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'bin_there.0.1.12' && partial_fails="$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 .

2026-04-08 12:35.25: Using cache hint "ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5-bin_there.0.1.12-14cf1d5d7d35bdd290559dd76592f432c2d3ef63"
2026-04-08 12:35.25: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5)
 (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 bin_there.0.1.12 0.1.12"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bin_there.0.1.12;\
             \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 \"\\\"centos-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'bin_there.0.1.12' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test bin_there.0.1.12) || true"))
 (run (shell  "opam reinstall --with-test --verbose bin_there.0.1.12;\
             \n        res=$?;\
             \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 \"\\\"centos-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'bin_there.0.1.12' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-08 12:35.25: Waiting for resource in pool OCluster
2026-04-08 12:35.25: Waiting for worker…
2026-04-08 12:35.27: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 6b534cc83d Merge pull request #29654 from astrada/gdfuse082
Updating 6b534cc83d..14cf1d5d7d
Fast-forward
 packages/bin_there/bin_there.0.1.12/opam         | 28 ++++++++++++++++++++++
 packages/ppx_bin_there/ppx_bin_there.0.1.12/opam | 30 ++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 packages/bin_there/bin_there.0.1.12/opam
 create mode 100644 packages/ppx_bin_there/ppx_bin_there.0.1.12/opam

(from ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5)
Unable to find image 'ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5' locally
docker.io/ocaml/opam@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5: Pulling from ocaml/opam
389319a4fdad: Already exists
ea3c761fa9fe: Already exists
f484e802f90f: Already exists
91a9e9cef4df: Already exists
a5da9e6ce421: Already exists
1ae8e23b13b7: Already exists
20b25ae12b8e: Already exists
0f3616e39c05: Already exists
b3dc15898c46: Already exists
d20bd6c6fd95: Already exists
fe40943cd426: Already exists
e2df2bc9928f: Already exists
dbb2bc376d4d: Already exists
b8962c94fa34: Already exists
de277c3ed471: Already exists
0e23d428ec56: Already exists
0c43a4f87178: Already exists
5e2672fa552b: Already exists
5e2672fa552b: Already exists
d42a484616d0: Already exists
ad3631267861: Already exists
41c9a141625d: Already exists
bc09b3f946f9: Already exists
4f4fb700ef54: Already exists
833c7dc17211: Already exists
b7c7e42680b2: Already exists
96003706115c: Already exists
0beeb1bbed27: Already exists
535d3457fbf9: Already exists
af893af48cc7: Already exists
36ea7bc623af: Already exists
db86fd53d6b3: Already exists
6aff0ae9cc98: Already exists
4b17ecca9ee3: Already exists
ffdfe6acc837: Already exists
e0b24a5fde0d: Already exists
052405e3adc8: Already exists
ac971714f745: Already exists
c0c70709cdd7: Already exists
5076d2321f36: Already exists
266804a2087d: Already exists
589430d93f7d: Already exists
0d648297eaa3: Pulling fs layer
b5f1cadbed62: Pulling fs layer
8ec066557f07: Pulling fs layer
aacd17c8d557: Pulling fs layer
22e79693c8ad: Pulling fs layer
22e79693c8ad: Waiting
aacd17c8d557: Waiting
8ec066557f07: Verifying Checksum
8ec066557f07: Download complete
0d648297eaa3: Verifying Checksum
0d648297eaa3: Download complete
0d648297eaa3: Pull complete
22e79693c8ad: Verifying Checksum
22e79693c8ad: Download complete
aacd17c8d557: Verifying Checksum
aacd17c8d557: Download complete
b5f1cadbed62: Verifying Checksum
b5f1cadbed62: Download complete
b5f1cadbed62: Pull complete
8ec066557f07: Pull complete
aacd17c8d557: Pull complete
22e79693c8ad: Pull complete
Digest: sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
Status: Downloaded newer image for ocaml/opam@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
2026-04-08 12:36.25 ---> using "88880de3da5b8c322fa1ecbe905a8452c3b2ec69609c34286b83043c69b71ae2" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-08 12:36.25 ---> using "f0f597da2a5fdae3656dc4447d8e7f2ea093f59fa531e148d7daed286696219c" from cache

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

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

Continue? [Y/n] y
[NOTE] The 'jobs' option was reset, its value was 255 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=255 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-08 12:36.25 ---> using "8bcb729a55208b5f2eace737e1804bbfcaf5f914aeea3456c822735c32734841" 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=centos os-version=10
# 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" {= "5.4.1"}]
# 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/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1
2026-04-08 12:36.25 ---> using "1a9e9285c6ca841c0ece37a211302cdaffda21187ca180895636cc4f51b2657b" 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/"))
2026-04-08 12:36.25 ---> using "154a7402b918b18d517a0e77ecd324294030561883518915d047c0846720bdba" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-08 12:36.28 ---> saved as "5b1286e7c28cfa14c44471180b8cd33d38c95560cf782b0496d54909e0bb5007"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-08 12:36.46 ---> saved as "be20008f7b5974a46271c8ed262f961537cc45d2022b503d77e55073cd4e68c5"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS                       115 kB/s |  14 kB     00:00    
- CentOS Stream 10 - BaseOS                        13 MB/s | 6.9 MB     00:00    
- CentOS Stream 10 - AppStream                    114 kB/s |  15 kB     00:00    
- CentOS Stream 10 - AppStream                    7.8 MB/s | 3.6 MB     00:00    
- CentOS Stream 10 - CRB                          108 kB/s |  14 kB     00:00    
- CentOS Stream 10 - CRB                          3.7 MB/s | 834 kB     00:00    
- CentOS Stream 10 - Extras packages              123 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-04-08 12:36.52 ---> saved as "925783478ebcec8f57ae561bc473591a5dda4d100af71036eeb9cb82ddf193a1"

/home/opam: (run (shell "opam pin add -k version -yn bin_there.0.1.12 0.1.12"))
bin_there is now pinned to version 0.1.12
2026-04-08 12:36.52 ---> saved as "74097e511b1e6dcd139f219324b7f5e73605c7e82342b9949a61c4fd3eb9abda"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bin_there.0.1.12;\
                        \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 \"\\\"centos-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'bin_there.0.1.12' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bin_there.0.1.12 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install bin_there 0.1.12 (pinned)
  - install dune      3.22.1          [required by bin_there]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bin_there.0.1.12  (cached)
-> retrieved dune.3.22.1  (cached)
-> installed dune.3.22.1
-> installed bin_there.0.1.12
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-08 12:37.29 ---> saved as "c23dc99696c9ebbddc35ae0747412ba2dcd7944bc441c0146d1539727e19a07c"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test bin_there.0.1.12) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile bin_there          0.1.12 (pinned)
=== install 13 packages
  - install   alcotest           1.9.1           [required by bin_there]
  - install   astring            0.8.5           [required by alcotest]
  - install   cmdliner           2.1.0           [required by alcotest]
  - install   fmt                0.11.0          [required by alcotest]
  - install   ocaml-syntax-shims 1.0.0           [required by alcotest]
  - install   ocamlbuild         0.16.1          [required by fmt, astring, uutf]
  - install   ocamlfind          1.9.8           [required by fmt, astring, uutf]
  - install   qcheck-alcotest    0.91            [required by bin_there]
  - install   qcheck-core        0.91            [required by qcheck-alcotest]
  - install   re                 1.14.0          [required by alcotest]
  - install   stdlib-shims       0.3.0           [required by alcotest]
  - install   topkg              1.1.1           [required by fmt, astring, uutf]
  - install   uutf               1.0.4           [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
-> retrieved qcheck-alcotest.0.91, qcheck-core.0.91  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed stdlib-shims.0.3.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed qcheck-core.0.91
-> installed ocamlfind.1.9.8
-> installed cmdliner.2.1.0
-> removed   bin_there.0.1.12
-> 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.0.1.12
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-08 12:38.04 ---> saved as "d95d97dcb3a4ed78eb200a97c7e31750d4cfa6687e32a32ea8b9a54cbf3e50bd"

/home/opam: (run (shell  "opam reinstall --with-test --verbose bin_there.0.1.12;\
                        \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 \"\\\"centos-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'bin_there.0.1.12' && partial_fails=\"$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 bin_there 0.1.12 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [bin_there: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "bin_there" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/bin_there.0.1.12)
- (cd _build/default && /home/opam/.opam/5.4/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__Std.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/byte/bin_there__Std.cmo -c -impl lib/std.ml)
- File "lib/std.ml", lines 608-674, characters 4-10:
- 608 | ....match Bigarray.Array1.kind v with
- 609 |     | Bigarray.Float32 ->
- 610 |       for i = 0 to len - 1 do
- 611 |         Bytes.set_int32_be buf4 0 (Int32.bits_of_float v.{i});
- 612 |         Buffer.add_bytes out buf4
- ...
- 671 |     | Bigarray.Char ->
- 672 |       for i = 0 to len - 1 do
- 673 |         Buffer.add_uint8 out (Char.code v.{i})
- 674 |       done
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
- 
- File "lib/std.ml", lines 694-762, characters 4-11:
- 694 | ....(match kind with
- 695 |     | Bigarray.Float32 ->
- 696 |       for i = 0 to len - 1 do
- 697 |         Util.blit_advance buf ~pos_ref:pos buf4 ~n:4;
- 698 |         v.{i} <- Int32.float_of_bits (Bytes.get_int32_be buf4 0)
- ...
- 759 |     | Bigarray.Char ->
- 760 |       for i = 0 to len - 1 do
- 761 |         v.{i} <- Char.chr (Util.read_byte buf ~pos_ref:pos)
- 762 |       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/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__Std.cmi -no-alias-deps -open Bin_there__ -o lib/.bin_there.objs/native/bin_there__Std.cmx -c -impl lib/std.ml)
- File "lib/std.ml", lines 608-674, characters 4-10:
- 608 | ....match Bigarray.Array1.kind v with
- 609 |     | Bigarray.Float32 ->
- 610 |       for i = 0 to len - 1 do
- 611 |         Bytes.set_int32_be buf4 0 (Int32.bits_of_float v.{i});
- 612 |         Buffer.add_bytes out buf4
- ...
- 671 |     | Bigarray.Char ->
- 672 |       for i = 0 to len - 1 do
- 673 |         Buffer.add_uint8 out (Char.code v.{i})
- 674 |       done
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Float16
- 
- File "lib/std.ml", lines 694-762, characters 4-11:
- 694 | ....(match kind with
- 695 |     | Bigarray.Float32 ->
- 696 |       for i = 0 to len - 1 do
- 697 |         Util.blit_advance buf ~pos_ref:pos buf4 ~n:4;
- 698 |         v.{i} <- Int32.float_of_bits (Bytes.get_int32_be buf4 0)
- ...
- 759 |     | Bigarray.Char ->
- 760 |       for i = 0 to len - 1 do
- 761 |         v.{i} <- Char.chr (Util.read_byte buf ~pos_ref:pos)
- 762 |       done).
- 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/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "bin_there" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/bin_there.0.1.12)
- (cd _build/default/test && ./test_util.bc)
- Testing `util'.
- This run has ID `2AQ0ADXR'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/util'.
- Test Successful in 0.002s. 7 tests run.
- (cd _build/default/test && ./test_threads.bc)
- Testing `threads'.
- This run has ID `Y3ZUZ5UK'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/threads'.
- Test Successful in 0.011s. 4 tests run.
- (cd _build/default/test && ./test_bin_there.bc)
- Testing `bin_there'.
- This run has ID `E93AMLYB'.
- 
-   [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   advance to eof.
-   [OK]          roundtrip         20   advance past eof.
-   [OK]          roundtrip         21   advance back.
-   [OK]          roundtrip         22   advance before.
-   [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.
-   [OK]          roundtrip         43   weak.
-   [OK]          roundtrip         44   through.
-   [OK]          roundtrip         45   seq.
-   [OK]          roundtrip         46   deduplicate strings on.
-   [OK]          roundtrip         47   deduplicate strings off.
-   [OK]          roundtrip         48   truncated input.
-   [OK]          roundtrip         49   bad header.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/bin_there'.
- Test Successful in 0.019s. 50 tests run.
- (cd _build/default/test && ./test_threads.exe)
- Testing `threads'.
- This run has ID `3MZZFLEJ'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/threads'.
- Test Successful in 0.005s. 4 tests run.
- (cd _build/default/test && ./test_util.exe)
- Testing `util'.
- This run has ID `0PDSKMGW'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/util'.
- Test Successful in 0.001s. 7 tests run.
- (cd _build/default/test && ./test_qcheck.bc)
- qcheck random seed: 320471436
- Testing `qcheck'.
- This run has ID `ZA47OUSN'.
- 
-   [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.
-   [OK]          properties         20   sharing preserved.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/qcheck'.
- Test Successful in 0.219s. 21 tests run.
- (cd _build/default/test && ./test_bin_there.exe)
- Testing `bin_there'.
- This run has ID `OMZVMMPP'.
- 
-   [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   advance to eof.
-   [OK]          roundtrip         20   advance past eof.
-   [OK]          roundtrip         21   advance back.
-   [OK]          roundtrip         22   advance before.
-   [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.
-   [OK]          roundtrip         43   weak.
-   [OK]          roundtrip         44   through.
-   [OK]          roundtrip         45   seq.
-   [OK]          roundtrip         46   deduplicate strings on.
-   [OK]          roundtrip         47   deduplicate strings off.
-   [OK]          roundtrip         48   truncated input.
-   [OK]          roundtrip         49   bad header.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/bin_there'.
- Test Successful in 0.006s. 50 tests run.
- (cd _build/default/test && ./test_gc_stress.exe)
- Testing `gc_stress'.
- This run has ID `CS7UZSM7'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/gc_stress'.
- Test Successful in 0.262s. 5 tests run.
- (cd _build/default/test && ./test_qcheck.exe)
- qcheck random seed: 964761161
- Testing `qcheck'.
- This run has ID `I58VT6UV'.
- 
-   [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.
-   [OK]          properties         20   sharing preserved.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/qcheck'.
- Test Successful in 0.124s. 21 tests run.
- (cd _build/default/test && ./test_gc_stress.bc)
- Testing `gc_stress'.
- This run has ID `7MZD8JOT'.
- 
-   [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/.opam-switch/build/bin_there.0.1.12/_build/default/test/_build/_tests/gc_stress'.
- Test Successful in 4.867s. 5 tests run.
-> compiled  bin_there.0.1.12
-> removed   bin_there.0.1.12
-> installed bin_there.0.1.12
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-08 12:38.15 ---> saved as "8287b3fee1f19b3ba1488fe4ec1073b987f1d8b9d0ebe02e9580d56cfb36ee73"
Job succeeded
2026-04-08 12:38.20: Job succeeded