fedora-43-4.14_opam-2.5

2026-06-02 13:23.13: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/pull/41/head (0e42d4c622b7b4cd629990a7dd6bceddcf46b19b) (linux-x86_64:fedora-43-4.14_opam-2.5)
Base: ocaml/opam:fedora-43-ocaml-4.14@sha256:10715a7e3278f209348348543cab1a659c6749bf81a48b2f1fe41ec6a0340ac6
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:fedora-43-ocaml-4.14@sha256:10715a7e3278f209348348543cab1a659c6749bf81a48b2f1fe41ec6a0340ac6
# fedora-43-4.14_opam-2.5
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-2.5 /usr/bin/opam
RUN cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && 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.3.23.1 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


2026-06-02 13:23.13: Using cache hint "backtracking/bitv-ocaml/opam:fedora-43-ocaml-4.14@sha256:10715a7e3278f209348348543cab1a659c6749bf81a48b2f1fe41ec6a0340ac6-fedora-43-4.14_opam-2.5-eae4555874c5f41f1479b84289105c80"
2026-06-02 13:23.13: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-4.14@sha256:10715a7e3278f209348348543cab1a659c6749bf81a48b2f1fe41ec6a0340ac6)
(comment fedora-43-4.14_opam-2.5)
(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-2.5 /usr/bin/opam"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && 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.3.23.1 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"))
)


2026-06-02 13:23.13: Waiting for resource in pool OCluster
2026-06-02 13:30.35: Waiting for worker…
2026-06-02 13:34.29: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 0e42d4c faster tanimoto implementation


(from ocaml/opam:fedora-43-ocaml-4.14@sha256:10715a7e3278f209348348543cab1a659c6749bf81a48b2f1fe41ec6a0340ac6)
2026-06-02 13:34.29 ---> using "27efe61ad8670797189612d526e109213fbe636d223b118a70d5a742bb13318d" from cache


/: (comment fedora-43-4.14_opam-2.5)


/: (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 - Updates           100% |  49.8 KiB/s |   5.7 KiB |  00m00s
Repositories loaded.
Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed.Nothing to do.


2026-06-02 13:34.29 ---> using "a687779efd5ec6cf35a5e5736ae7f109acf9c835cd56d98a5500b8f204fde32b" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-06-02 13:34.29 ---> using "e15daeaa54a34aadc230e96fe84da6542c1950625ec1eea5e292954263c99dbd" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline"))
c180e16309 Merge pull request #29907 from dra27/host-arch-fixes
2026-06-02 13:34.29 ---> using "af8049b21eba23aaab400c6e05c2173b6a3df86b9bde5ccf1adead9a8eeb5d79" 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 2.1 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 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] Could not update repository "ocaml-patches-overlay": "/usr/sbin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com"
[default] synchronised from git+file:///home/opam/opam-repository
2026-06-02 13:34.29 ---> using "f877f84890e1a951cd8e20c89039126ac81c627eb2072cdc94907a7c908a9205" 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
2026-06-02 13:34.29 ---> using "c3b2cc000ddad3af6803cd736bbba978037d9e44b3eaf5cce2902c08e69fadaf" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-06-02 13:34.29 ---> using "394205353633ef623b27f4b1a31bd56d6a3fa14bf63b46231bd3d9dc556c8589" from cache


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


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches
[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)
2026-06-02 13:34.39 ---> saved as "8454571502652d9f335cca2b7d6a1f577a9290afa5569c4ea24754f0944aa26c"


/src: (copy (src bitv.opam) (dst ./))
2026-06-02 13:34.39 ---> saved as "de62e2e6a043734cf5fed5ea9bc03e9c8e422cd760c5178a9d444d6d552b47dc"


/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)
2026-06-02 13:34.41 ---> saved as "ce8fa363b31504cb775b593fe29aac230fc4db59c9b0951b5b4c04a3c8395cd5"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-06-02 13:34.41 ---> saved as "1d71019cedf0def13fe69b11f5327b97cbf3a77f8d15740bd6ba7e51302fcba2"


/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.23.1 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/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Repositories loaded.
- Metadata cache created.


<><> 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)
2026-06-02 13:34.54 ---> saved as "ca94e7f48650783c20659354eef3bef7b66f49622ba7d5c169d2b4e3a5ef7d51"


/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 3.23.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.23.1  (cached)
-> installed dune.3.23.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-06-02 13:35.47 ---> saved as "472c665a19e9137ac685a906d47e0fe84f9acb99aa2b97719f2fbde7618136d9"


/src: (copy (src .) (dst /src))
2026-06-02 13:35.47 ---> saved as "3114b4b242070b2ef9a5d80772c01bcf3f4542d649d2812a68b04bb27abfb0b8"


/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
2026-06-02 13:35.48: Job failed: Failed: Build failed