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debian-13-4.14_arm64_opam-2.5

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2026-05-13 10:16.55: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/pull/41/head (0e42d4c622b7b4cd629990a7dd6bceddcf46b19b) (linux-arm64:debian-13-4.14_arm64_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/backtracking/bitv.git" && cd "bitv" && git fetch origin "refs/pull/41/head" && git reset --hard 0e42d4c6
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056
# debian-13-4.14_arm64_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 cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN opam update -u
COPY --chown=1000:1000 bitv.opam ./
RUN opam pin add -yn bitv.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base-bigarray.base base-threads.base base-unix.base dune.3.23.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y bitv.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


2026-05-13 10:16.55: Using cache hint "backtracking/bitv-ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056-debian-13-4.14_arm64_opam-2.5-c7e0c0d8ced9fa0838df644cf67adf76"
2026-05-13 10:16.55: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056)
(comment debian-13-4.14_arm64_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src bitv.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn bitv.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.23.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.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 bitv.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"))
)


2026-05-13 10:16.55: Waiting for resource in pool OCluster
2026-05-13 10:17.13: Waiting for worker…
2026-05-13 10:20.40: Got resource from pool OCluster
Building on okypous.caelum.ci.dev
HEAD is now at 4ac65e7 fixed building on 32-bit arch
HEAD is now at 0e42d4c faster tanimoto implementation


(from ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056' locally
docker.io/ocaml/opam@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056: Pulling from ocaml/opam
b5d74b688654: Already exists
8def289674c7: Already exists
3f5b6de22081: Already exists
d04aa3e06848: Already exists
2cdb55ec25b9: Already exists
a3923fbca8fd: Already exists
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b86d15fbb118: Already exists
4236d1b396cc: Already exists
8d5040993690: Already exists
6d8bc2a28391: Already exists
145054d23e97: Already exists
3572c673da6f: Already exists
7fbe4347c7f4: Already exists
a0d383bc19c5: Already exists
a0d383bc19c5: Already exists
7f57caed5f3a: Already exists
f3046138ccb9: Already exists
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Digest: sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056
Status: Downloaded newer image for ocaml/opam@sha256:62fb594247d9ea9bea6bc7b899eac8a4f7864fa70e1be4aa7a1a0720af629056
2026-05-13 10:20.34 ---> using "b65c2b2aebc587477d087942a661688674b53684e6d7286b5e371254328a6bef" from cache


/: (comment debian-13-4.14_arm64_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"))
2026-05-13 10:20.34 ---> using "a52a97e92e27a79b3c2de34dc3674bf2f7ad843d9b8316945038216c5555eff8" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline"))
a70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0
2026-05-13 10:20.34 ---> using "9b6b6efa78a4a3cf107945e86c53e6e1f520ac6429d21b75875ab43fd00567c8" 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.


Continue? [Y/n] y
This version of opam requires an update to the layout of /home/opam/.opam from version 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.


[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=1 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
2026-05-13 10:20.34 ---> using "7112558b2afc7b66695c1456f0d17002858a499e3ae00a671386d5859558ebc1" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-111-generic
The OCaml toplevel, version 4.14.3
2.5.1
2026-05-13 10:20.34 ---> using "12379b49addd5ca5ff891d13f7ef15fc8b01a50254495237363bd1e181cab244" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-05-13 10:20.34 ---> using "b750e0fe5fe6c4b835c372c80599c669c436c9f11aff96df756c76c4e6950e52" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update -u"))


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).


The following packages are not being upgraded because the new versions conflict with other installed packages:
- ocaml.5.5.0
- ocaml-config.3
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-05-13 10:20.34 ---> using "461ee3328e3007b143a20bf14c7c5ab9248b646324fd9d6ff8a85cb2411f3a2f" from cache


/src: (copy (src bitv.opam) (dst ./))
2026-05-13 10:20.34 ---> using "4e240259dfbfc3fa19317344562cba3571c293e9c36130bbc27a4279f86bb3e5" from cache


/src: (run (network host)
(shell "opam pin add -yn bitv.dev './'"))
[bitv.dev] synchronised (file:///src)
bitv is now pinned to file:///src (version dev)
2026-05-13 10:20.34 ---> saved as "e3260ea29e2254a1c69a622e10ed5fbcf7df6c2f0ef6d083ff67d392c5e30522"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-05-13 10:20.34 ---> saved as "39cee90e9dadcfddbaae04e3933c572b2221999726745520c92c6b90f226cf45"


/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.23.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.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 bitv.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main arm64 Packages [160 kB]
- Fetched 251 kB in 0s (1002 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[bitv.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 4.14.3).
[NOTE] Package ocaml is already installed (current version is 4.14.3).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-05-13 10:20.48 ---> saved as "a6ca0310f951f11e65c3b7f540e742175aa59a5845abdd79d72e1d3f049a1ab2"


/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 4.14.3).
[NOTE] Package ocaml is already installed (current version is 4.14.3).
[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 1 package
- install dune 3.23.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.23.0  (cached)
-> installed dune.3.23.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-13 10:21.33 ---> saved as "29cef61879f2978c3e8f2f6eceef79e17ac4add42485ab14b7edee421f3e6776"


/src: (copy (src .) (dst /src))
2026-05-13 10:21.33 ---> saved as "7fb0b6e275fe0ca2471b1e30e49606709d8913a14824dc191cdbda11565082bb"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "dune", line 14, characters 7-11:
14 |  (name test)
^^^^
(cd _build/default && ./test.exe)
Fatal error: exception Assert_failure("test.ml", 85, 2)
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-05-13 10:22.01: Job failed: Failed: Build failed