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Organisationsocsigenlwtd88c35 (prepare-lwt6-release)fedora-42-4.14_opam-2.4

fedora-42-4.14_opam-2.4

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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-42-4.14_opam-2.4)
Base: ocaml/opam:fedora-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f
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-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f
# fedora-42-4.14_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-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f-fedora-42-4.14_opam-2.4-992b1d042607839f328486c8272ab184"
2026-01-05 08:01.55: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f)
(comment fedora-42-4.14_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 eumache
All commits already cached
HEAD is now at d88c35d23 mark incompatibilities with prereleases


(from ocaml/opam:fedora-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f)
Unable to find image 'ocaml/opam:fedora-42-ocaml-4.14@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f' locally
docker.io/ocaml/opam@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f: Pulling from ocaml/opam
166acd75d0b1: Already exists
3f5403f6a2f2: Already exists
67aec952ce79: Already exists
0bb48c2941bc: Already exists
4c00ee60bee0: Already exists
0405ae6db764: Already exists
75f105568f25: Already exists
89a1a8bb55db: Already exists
4dbdc277b5cc: Already exists
b9ac9b5d0d58: Already exists
ed3c58c8dfb3: Already exists
a7f2118798c2: Already exists
6cf8123db17c: Already exists
5ac472da51a5: Already exists
3922aa403f38: Already exists
98656b983bdb: Already exists
929c1c6503b7: Already exists
930e6f5c8d1d: Already exists
ea061ab209c7: Already exists
b6a2cb7f5c47: Already exists
c69cf0663843: Already exists
4f4fb700ef54: Already exists
067fb1fc80b8: Already exists
7ea6a305f43c: Already exists
e0c82749fa91: Already exists
f5f2f52bbfe6: Already exists
7f3917cda1bd: Already exists
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52881c97bb6a: Already exists
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85b85699624b: Already exists
5ec3770e6174: Already exists
0140052d9f0a: Already exists
97821c341b06: Already exists
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2c4c5f425aca: Already exists
10de3752fc9c: Already exists
cc67aefe0e92: Already exists
c0ce6ac204a8: Already exists
b9ec1cd9680e: Already exists
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f63f3e885f02: Already exists
b3e15bf893a9: Already exists
Digest: sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f
Status: Downloaded newer image for ocaml/opam@sha256:96a33ae19abb9333fb915bd303301c11ace2a02efa3240eed9b33f575ac4119f
2026-01-05 08:05.46 ---> using "1eb580d080c4cbeff2dbdaad43c94e06bc6be7074e19a8b1e973341633b4209d" from cache


/: (comment fedora-42-4.14_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 42 - x86_64                     100% |  32.5 KiB/s |  22.8 KiB |  00m01s
Fedora 42 openh264 (From Cisco) - x86_ 100% |   3.2 KiB/s | 986.0   B |  00m00s
Fedora 42 - x86_64 - Updates           100% |  38.9 KiB/s |   7.5 KiB |  00m00s
Repositories loaded.
Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed.


Nothing to do.
2026-01-05 08:05.46 ---> using "82ab58db20dc9e958dec9f6794b440126252beddff83bbf0fc74d5321c05f1fc" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2026-01-05 08:05.46 ---> using "271ab3b82d2f00c26efc6e7b9ca766a6558391257736a7b1259f3b81055ba4ea" 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
[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
2026-01-05 08:05.46 ---> using "81778c5788a1ddad22c83d0d5fb29c7baa9d18975a12217403fdaa33b123eb1c" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-131-generic
The OCaml toplevel, version 4.14.2
2.4.1
2026-01-05 08:05.46 ---> using "62209541c313a8175e1a28c6e2917946f084e7636c958cc6b463993cf20c0069" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-01-05 08:05.46 ---> using "0ee4772becfc628cfc8e275de73c14ff59552c939536127a96785036c603e588" 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"))
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 "b0f6a65109a06acc592680b51aac4fcbd7bf23316c4c79db0b5c65e0d38ea7f0" 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 "2f82f70d36d28e1c873a5fb73609db718071a8194eedafe8d33c95355bb2cb29"


/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 08:05.53 ---> saved as "0b2074ef6c34fb8458f375433479939311de6d11880005405a660e96cf384181"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-05 08:05.53 ---> saved as "1f14d4e05daa4d58fecde4ca8412ff586819269319854e0300825acaaccaf001"


/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 "7557a0a2282fcbab3326d3470e9fc9c2aa8465031c67157bd275e979a92c4b35"


/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 react.1.2.2  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.1.1
-> installed react.1.2.2
-> installed dune.3.20.2
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> 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 08:07.10 ---> saved as "810b7005b19e21b6e9471761bcebdfafd687b459d946b3ce77da05a685b7d4f3"


/src: (copy (src .) (dst /src))
2026-01-05 08:07.10 ---> saved as "ca67dfb03d816bf70f3581d5f1877a09b156cf3b1959a6f0b6556cff2181761f"


/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/core && ./main.exe)
Testing library 'core'...
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS..................................................................................................................................................
Ok. 705 tests ran, 23 tests skipped in 0.35 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/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 6.29 seconds
2026-01-05 08:07.21 ---> saved as "3c01a32609df66c096a37943b71c2fcb686850002ddf5295cb25adf62fd4beb8"
Job succeeded
2026-01-05 08:07.21: Job succeeded