debian-12-5.4_opam-2.5

2026-03-03 17:44.30: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/pull/1103/head (bed3a40447c5f5eace2bde0e8ecee0661daf8e72) (linux-x86_64:debian-12-5.4_opam-2.5)
Base: ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocsigen/lwt.git" && cd "lwt" && git fetch origin "refs/pull/1103/head" && git reset --hard bed3a404
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7
# debian-12-5.4_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 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=2.5 --depext-only -y lwt_runtime_events.dev lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


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


2026-03-03 17:44.30: Using cache hint "ocsigen/lwt-ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7-debian-12-5.4_opam-2.5-655a0faab295ef6c2c5ce1a0ec295367"
2026-03-03 17:44.30: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7)
(comment debian-12-5.4_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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 (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 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=2.5 --depext-only -y lwt_runtime_events.dev lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.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 @install @check @runtest && rm -rf _build"))
)


2026-03-03 17:44.30: Waiting for resource in pool OCluster
2026-03-03 17:44.30: Waiting for worker…
2026-03-03 17:44.53: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at bed3a4044 Skip wait_read/wait_write on Windows for blocking fds


(from ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.4@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7' locally
docker.io/ocaml/opam@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7: Pulling from ocaml/opam
6bc9f599b3ef: Already exists
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Digest: sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7
Status: Downloaded newer image for ocaml/opam@sha256:2f6b722164fee1b73e4ed8b25de99dc82bab8bec7c9f3fc52169c8a6261ac8f7
2026-03-03 17:44.53 ---> using "7cf0f7916cc71d01a8ca479f618a916f543f6a82d947634b1dfd3fcfd59b46e2" from cache


/: (comment debian-12-5.4_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-03-03 17:44.53 ---> using "f9c42c52ae46d831481561bf5c19387171d5a8a5af9458151001e9dafb57bacc" 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 71 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=71 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-03 17:44.53 ---> using "6b1fbfbc3164cd56a4f07e87e69b929287305d5be1356d053bad95d9770181e4" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-94-generic
The OCaml toplevel, version 5.4.0
2.5.0
2026-03-03 17:44.53 ---> using "749d778c3b2e66fc3888f5a5fdc597f8265a5c18da6df11063da21bc18806f80" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-03-03 17:44.53 ---> using "2bf94ad2626844da54aa7941b22253b49149682c301809783148e728f2dcfd71" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
340ee6fd1f..1e2ff749f8  master     -> origin/master
302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1


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


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-03-03 17:44.53 ---> using "4e7d9ed95b5fdb0d7ed8f1a3c4bd0df8a935e2f469e0407644d939f4cfcff8a9" 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 ./))
2026-03-03 17:44.54 ---> saved as "7000a5475b3c1cd64198c1c4ea1f59d65eb7dea25dc19cceecacb0cb62f14633"


/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)
2026-03-03 17:45.02 ---> saved as "abc8684a3645e72406455d07669c80a349efcdc20cf32d913901c0e235998d7b"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-03-03 17:45.02 ---> saved as "f42a42d0a1c682a1ac59d09e249dfceb861e1a5d83ed1c234956d1710deccea5"


/src: (env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 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=2.5 --depext-only -y lwt_runtime_events.dev lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [293 kB]
- Fetched 397 kB in 0s (982 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[lwt.dev] synchronised (file:///src)
[lwt_direct.dev] synchronised (file:///src)
[lwt_ppx.dev] synchronised (file:///src)
[lwt_ppx__ppx_let_tests.dev] synchronised (file:///src)
[lwt_react.dev] synchronised (file:///src)
[lwt_retry.dev] synchronised (file:///src)
[lwt_runtime_events.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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
# To update the current shell environment, run: eval $(opam env)
2026-03-03 17:45.11 ---> saved as "5142bc310f64aa0e4febc04b9d99546c6616e926eadaf833dd733f55770339c5"


/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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains 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 19 packages
- install base                    v0.17.3
- install base-bytes              base
- install cppo                    1.8.0
- install csexp                   1.5.2
- install dune                    3.21.1
- install dune-configurator       3.21.1
- install ocaml-compiler-libs     v0.17.0
- install ocaml_intrinsics_kernel v0.17.1
- install ocamlbuild              0.16.1
- install ocamlfind               1.9.8
- install ocplib-endian           1.2
- install ppx_derivers            1.2.1
- install ppx_here                v0.17.0
- install ppx_let                 v0.17.1
- 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 base.v0.17.3  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved ppx_let.v0.17.1  (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 ppxlib.0.37.0  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (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.3.21.1
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.21.1
-> installed base.v0.17.3
-> installed ppxlib.0.37.0
-> installed ppx_here.v0.17.0
-> installed ppx_let.v0.17.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-03 17:46.06 ---> saved as "de4770b9ff97ee5a2fd9f004492bde9a146df8949e61c63fd448a1ae7a3d5940"


/src: (copy (src .) (dst /src))
2026-03-03 17:46.06 ---> saved as "8dbca97cac01d3e5ed1064435b87571babf75579a841631f7320379af841f5af"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "test/unix/dune", line 31, characters 7-26:
31 |  (name ocaml_runtime_exc_1)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_1.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_1.eobjs/native/dune__exe__Ocaml_runtime_exc_1.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 37, characters 7-26:
37 |  (name ocaml_runtime_exc_2)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_2.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_2.eobjs/native/dune__exe__Ocaml_runtime_exc_2.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 43, characters 7-26:
43 |  (name ocaml_runtime_exc_3)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_3.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_3.eobjs/native/dune__exe__Ocaml_runtime_exc_3.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/ppx_let/dune", line 2, characters 7-11:
2 |  (name test)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/ppx_let/test.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix /home/opam/.opam/5.4/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa test/ppx_let/.test.eobjs/native/dune__exe__Test.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 49, characters 7-26:
49 |  (name ocaml_runtime_exc_4)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_4.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_4.eobjs/native/dune__exe__Ocaml_runtime_exc_4.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 55, characters 7-26:
55 |  (name ocaml_runtime_exc_5)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_5.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_5.eobjs/native/dune__exe__Ocaml_runtime_exc_5.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/retry/dune", line 2, characters 7-11:
2 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/retry/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/lwttester.cmxa src/retry/lwt_retry.cmxa test/retry/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 61, characters 7-26:
61 |  (name ocaml_runtime_exc_6)
^^^^^^^^^^^^^^^^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/ocaml_runtime_exc_6.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/unix/.ocaml_runtime_exc_6.eobjs/native/dune__exe__Ocaml_runtime_exc_6.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/direct/dune", line 3, characters 7-11:
3 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/direct/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix src/direct/lwt_direct.cmxa test/lwttester.cmxa test/direct/.main.eobjs/native/dune__exe.cmx test/direct/.main.eobjs/native/dune__exe__Test_lwt_direct.cmx test/direct/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/react/dune", line 2, characters 7-11:
2 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/react/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/react/react.cmxa src/react/lwt_react.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/lwttester.cmxa test/react/.main.eobjs/native/dune__exe.cmx test/react/.main.eobjs/native/dune__exe__Test_lwt_event.cmx test/react/.main.eobjs/native/dune__exe__Test_lwt_signal.cmx test/react/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/unix/dune", line 23, characters 7-11:
23 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/unix/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/lwttester.cmxa test/unix/tester.cmxa test/unix/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/core/dune", line 2, characters 7-11:
2 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/core/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/lwttester.cmxa test/core/.main.eobjs/native/dune__exe.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_condition.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_list.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_mutex.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_mvar.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_pool.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_result.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_seq.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_sequence.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_stream.cmx test/core/.main.eobjs/native/dune__exe__Test_lwt_switch.cmx test/core/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
File "test/ppx/dune", line 2, characters 7-11:
2 |  (name main)
^^^^
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o test/ppx/main.exe /home/opam/.opam/5.4/lib/ocaml/runtime_events/runtime_events.cmxa src/runtime_events/lwt_runtime_events.cmxa src/core/lwt.cmxa /home/opam/.opam/5.4/lib/ocaml/unix/unix.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/ocplib_endian.cmxa /home/opam/.opam/5.4/lib/ocplib-endian/bigstring/ocplib_endian_bigstring.cmxa /home/opam/.opam/5.4/lib/ocaml/threads/threads.cmxa src/unix/lwt_unix.cmxa -I src/unix test/lwttester.cmxa test/ppx/.main.eobjs/native/dune__exe__Main.cmx)
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix._win32_waitpid_3086':
/workspace_root/src/unix/lwt_unix.cppo.ml:2364: undefined reference to `lwt_unix_waitpid_job'
/usr/bin/ld: src/unix/lwt_unix.a(lwt_unix.o): in function `camlLwt_unix.1':
:(.data+0x2f70): undefined reference to `lwt_unix_waitpid_job'
collect2: error: ld returned 1 exit status
File "caml_startup", line 1:
Error: Error during linking (exit code 1)
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-03-03 17:46.10: Job failed: Failed: Build failed