fedora-43-4.14_opam-2.4

2026-01-05 08:01.55: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/heads/prepare-lwt6-release (d88c35d235e91c5574e201303367b2ee1244e3b0) (linux-x86_64:fedora-43-4.14_opam-2.4)
Base: ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocsigen/lwt.git" -b "prepare-lwt6-release" && cd "lwt" && git reset --hard d88c35d2
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b
# fedora-43-4.14_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo dnf install -y findutils
RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 lwt_runtime_events.opam lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam ./
RUN opam pin add -yn lwt_runtime_events.dev './' && \
opam pin add -yn lwt_retry.dev './' && \
opam pin add -yn lwt_react.dev './' && \
opam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \
opam pin add -yn lwt_ppx.dev './' && \
opam pin add -yn lwt_direct.dev './' && \
opam pin add -yn lwt.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.dev lwt.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-01-05 08:01.55: Using cache hint "ocsigen/lwt-ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b-fedora-43-4.14_opam-2.4-992b1d042607839f328486c8272ab184"
2026-01-05 08:01.55: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b)
(comment fedora-43-4.14_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (network host)
(shell "sudo dnf install -y findutils"))
(run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src lwt_runtime_events.opam lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn lwt_runtime_events.dev './' && \
\nopam pin add -yn lwt_retry.dev './' && \
\nopam pin add -yn lwt_react.dev './' && \
\nopam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \
\nopam pin add -yn lwt_ppx.dev './' && \
\nopam pin add -yn lwt_direct.dev './' && \
\nopam pin add -yn lwt.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.dev lwt.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _build"))
)


2026-01-05 08:01.55: Waiting for resource in pool OCluster
2026-01-05 08:01.55: Waiting for worker…
2026-01-05 08:05.46: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at d88c35d23 mark incompatibilities with prereleases


(from ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b)
Unable to find image 'ocaml/opam:fedora-43-ocaml-4.14@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b' locally
docker.io/ocaml/opam@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b: Pulling from ocaml/opam
1216d224fefc: Already exists
1ae211ec70df: Already exists
e3c845545bdd: Already exists
adbbce15b35d: Already exists
fec0b2730855: Already exists
d42b256333b3: Already exists
347b5da763ef: Already exists
ee8e1ee5d3b3: Already exists
1407c9d94463: Already exists
912b3cfa4b1c: Already exists
9bb0f03cebf5: Already exists
da26c7f15afe: Already exists
d9356a09c9bc: Already exists
b6f2d11ffba1: Already exists
e9d79416de7e: Already exists
d8fc23752670: Already exists
043479df29c2: Already exists
bde0248f5af4: Already exists
3cb4199e5c40: Already exists
f7f8c0cc272b: Already exists
099c8f0f8aa7: Already exists
4f4fb700ef54: Already exists
2dcbf8eb3274: Already exists
aec4178fd2c9: Already exists
ffeea0bca746: Already exists
694e9f03259b: Already exists
0f53dbd64c41: Already exists
e9a84c20d545: Already exists
60cd93f167b9: Already exists
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b9d45f820f99: Already exists
a6ef8e91a762: Already exists
ed335a59ac60: Already exists
00a065e4dcbc: Already exists
2de645a87852: Already exists
a98b93793621: Already exists
6f61dd37808d: Already exists
f6aefcff6474: Already exists
4f33e294934e: Already exists
d4443ef124a6: Already exists
942433d5d086: Already exists
1803ba6bc01c: Already exists
7ed01763315c: Already exists
Digest: sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b
Status: Downloaded newer image for ocaml/opam@sha256:dc6847fe293faa92d46fbbdd6295baff61385b1e0e82720237763b5ddcbb692b
2026-01-05 08:05.46 ---> using "87c4833ca4afb7f495c7c51a969bf87dcf282c0263cd74a98f849c4ecee655e1" from cache


/: (comment fedora-43-4.14_opam-2.4)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (network host)
(shell "sudo dnf install -y findutils"))
Updating and loading repositories:
Fedora 43 - x86_64                     100% |  27.8 KiB/s |  22.4 KiB |  00m01s
Fedora 43 openh264 (From Cisco) - x86_ 100% |   3.2 KiB/s | 986.0   B |  00m00s
Fedora 43 - x86_64 - Updates           100% |  52.9 KiB/s |   9.7 KiB |  00m00s
Repositories loaded.
Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed.


Nothing to do.
2026-01-05 08:05.46 ---> using "f45c9ca912816df25cbe862da2e008690fade8450192d2163b0868c30ec32b70" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2026-01-05 08:05.46 ---> using "a157fd3de66f72a5cffa4ec2ff409e4da1fd6b998ee6fc0df1a65282ae116668" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then 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
2026-01-05 08:05.46 ---> using "7be0bfa1ba703ee985c0f799ca6988f168dd94b5b73cbe76150bbe3b7a4ce18e" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-90-generic
The OCaml toplevel, version 4.14.2
2.4.1
2026-01-05 08:05.46 ---> using "a36ee6aa5982d62f62b19c85eaa6343a42db34fd1d55df8c2491451ff224bb79" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-01-05 08:05.46 ---> using "fc15ea6ad25363aa99307d654714e3693a52b79305fc8b0db5357c9b7d6b6e29" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ee48e882f0..71325ac6ed  master     -> origin/master
c65fcb1165 Merge pull request #29080 from dra27/ocaml-config-urls


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-01-05 08:05.46 ---> using "a7f481195e4a0c4ee3c70c17b868386a68af8cff5538b7337c21f66dcaf6f3a2" from cache


/src: (copy (src lwt_runtime_events.opam lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam)
(dst ./))
2026-01-05 08:05.46 ---> saved as "314dda83d8566429a244beb3d931ef741e3bdbebdc07ace943c10f21671c9094"


/src: (run (network host)
(shell  "opam pin add -yn lwt_runtime_events.dev './' && \
\nopam pin add -yn lwt_retry.dev './' && \
\nopam pin add -yn lwt_react.dev './' && \
\nopam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \
\nopam pin add -yn lwt_ppx.dev './' && \
\nopam pin add -yn lwt_direct.dev './' && \
\nopam pin add -yn lwt.dev './'"))
[lwt_runtime_events.dev] synchronised (file:///src)
lwt_runtime_events is now pinned to file:///src (version dev)
[lwt_retry.dev] synchronised (file:///src)
lwt_retry is now pinned to file:///src (version dev)
[lwt_react.dev] synchronised (file:///src)
lwt_react is now pinned to file:///src (version dev)
[NOTE] Package lwt_ppx__ppx_let_tests does not exist in opam repositories registered in the current switch.
[lwt_ppx__ppx_let_tests.dev] synchronised (file:///src)
[WARNING] Failed checks on lwt_ppx__ppx_let_tests package definition from source at file:///src:
warning 62: License doesn't adhere to the SPDX standard, see https://spdx.org/licenses/ : "NOTFORRELEASE"
lwt_ppx__ppx_let_tests is now pinned to file:///src (version dev)
[lwt_ppx.dev] synchronised (file:///src)
lwt_ppx is now pinned to file:///src (version dev)
[lwt_direct.dev] synchronised (file:///src)
lwt_direct is now pinned to file:///src (version dev)
[lwt.dev] synchronised (file:///src)
lwt is now pinned to file:///src (version dev)
2026-01-05 08:05.54 ---> saved as "3cced1f2953e1c51b296419910104bccf67c1ffe35e197317c3c5bcebd1457f2"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-05 08:05.54 ---> saved as "ef1e63110490845096ffbeb94a0134e6502572e2838533b4e121f720c75aa4ab"


/src: (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.dev lwt.dev $DEPS"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Repositories loaded.
- Metadata cache created.


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[lwt.dev] synchronised (file:///src)
[lwt_ppx.dev] synchronised (file:///src)
[lwt_react.dev] synchronised (file:///src)
[lwt_retry.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2026-01-05 08:06.04 ---> saved as "199462fff1ea79532ac211705e401c62861dce5799912f3c21d40616f123ec78"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 15 packages
- install base-bytes          base
- install cppo                1.8.0
- install csexp               1.5.2
- install dune                3.20.2
- install dune-configurator   3.20.2
- install ocaml-compiler-libs v0.12.4
- install ocamlbuild          0.16.1
- install ocamlfind           1.9.8
- install ocplib-endian       1.2
- install ppx_derivers        1.2.1
- install ppxlib              0.37.0
- install react               1.2.2
- install sexplib0            v0.17.0
- install stdlib-shims        0.3.0
- install topkg               1.1.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved react.1.2.2  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed react.1.2.2
-> installed dune.3.20.2
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.17.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.20.2
-> installed ppxlib.0.37.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-05 08:07.09 ---> saved as "924a660de7475a4a624756aa262785e6e6f72fac9b61b4aaf74e2b0634e96338"


/src: (copy (src .) (dst /src))
2026-01-05 08:07.09 ---> saved as "4cf133168fa2c89c62773c0c6a81ccb0da27aa27f17a3c7a3a20a22a313b69ff"


/src: (run (shell "opam exec -- dune build --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _build"))
(cd _build/default/test/retry && ./main.exe)
Testing library 'retry'...
..............
Ok. 14 tests ran, 0 tests skipped in 0.01 seconds
(cd _build/default/test/ppx && ./main.exe)
Testing library 'ppx'...
................
Ok. 16 tests ran, 0 tests skipped in 1.20 seconds
(cd _build/default/test/core && ./main.exe)
Testing library 'core'...
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS..................................................................................................................................................
Ok. 705 tests ran, 23 tests skipped in 0.32 seconds
(cd _build/default/test/react && ./main.exe)
Testing library 'react'...
...........
Ok. 11 tests ran, 0 tests skipped in 4.50 seconds
(cd _build/default/test/unix && ./main.exe)
Testing library 'unix'...
.................................SSSSS..............................................................................................................SSSS...................................................................................
Ok. 226 tests ran, 9 tests skipped in 6.30 seconds
2026-01-05 08:07.21 ---> saved as "c0490d75d1df84707b2b8196b1002f1bf7eefdc5af501b0878e8e571a8857120"
Job succeeded
2026-01-05 08:07.21: Job succeeded