alpine-3.23-5.5_opam-2.5

2026-06-25 14:39.18: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/pull/41/head (0e42d4c622b7b4cd629990a7dd6bceddcf46b19b) (linux-x86_64:alpine-3.23-5.5_opam-2.5)
Base: ocaml/opam:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0
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:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0
# alpine-3.23-5.5_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 2569983dbf3e7bba6895aaa326c068232317845d || git fetch origin master) && git reset -q --hard 2569983dbf3e7bba6895aaa326c068232317845d && 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-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled dune.3.23.1 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 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


2026-06-25 14:39.18: Using cache hint "backtracking/bitv-ocaml/opam:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0-alpine-3.23-5.5_opam-2.5-7471f6bd78b2a920f648c9bc2e6ad35a"
2026-06-25 14:39.18: Using OBuilder spec:
((from ocaml/opam:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0)
(comment alpine-3.23-5.5_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 2569983dbf3e7bba6895aaa326c068232317845d || git fetch origin master) && git reset -q --hard 2569983dbf3e7bba6895aaa326c068232317845d && 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-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled dune.3.23.1 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 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"))
)


2026-06-25 14:39.18: Waiting for resource in pool OCluster
2026-06-25 15:11.18: Waiting for worker…
2026-06-25 15:16.08: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 0e42d4c faster tanimoto implementation


(from ocaml/opam:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0)
Unable to find image 'ocaml/opam:alpine-3.23-ocaml-5.5@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0' locally
docker.io/ocaml/opam@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0: Pulling from ocaml/opam
4b1e1484d125: Pulling fs layer
02c359219769: Pulling fs layer
94d528122fe2: Pulling fs layer
76b8e2d3d51e: Pulling fs layer
868c229f6be0: Pulling fs layer
7ad6d016a3dc: Pulling fs layer
7ad6d016a3dc: Download complete
76b8e2d3d51e: Download complete
4b1e1484d125: Download complete
868c229f6be0: Download complete
94d528122fe2: Download complete
76b8e2d3d51e: Pull complete
94d528122fe2: Pull complete
02c359219769: Download complete
7ad6d016a3dc: Pull complete
4b1e1484d125: Pull complete
868c229f6be0: Pull complete
Digest: sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0
Status: Downloaded newer image for ocaml/opam@sha256:93e98c177118f56cb037326208d40cbd49e55893a9f93e9d4bfc26bcae8889d0
2026-06-25 15:16.08 ---> using "0b35f8b26e4386fd12f40b83ae7659fc3ebbf123c3d51d923791dfd019e9285b" from cache


/: (comment alpine-3.23-5.5_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"))
2026-06-25 15:16.08 ---> using "e06ed0bc18de005b13232449b2ae2e5bdea528d1ee355cf8b7034f84b7fcade9" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 2569983dbf3e7bba6895aaa326c068232317845d || git fetch origin master) && git reset -q --hard 2569983dbf3e7bba6895aaa326c068232317845d && git log --no-decorate -n1 --oneline"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
b85f65c75d..ceed23f9d3  master     -> origin/master
2569983dbf Merge pull request #30085 from Octachron/OCaml_5.5.0_fix_relocatable_build
2026-06-25 15:16.08 ---> using "64a1af6d056b3595cee8296abf9e38556d10877708dc09350b3ee5883ebde615" 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.


[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
Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
2026-06-25 15:16.08 ---> using "62233b7abe7c0a252088a8e86a90807caca5e2b30cad881cfb31f4e39e323dae" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 7.0.0-22-generic
The OCaml toplevel, version 5.5.0
2.5.1
2026-06-25 15:16.08 ---> using "af2627ee32adce5634a6182199b24565f3f015dd9082d3402cdb6e6c9dce02bf" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-06-25 15:16.08 ---> using "c99fa28e8c83acbcf30ea4736aa353ce62f892f77fc6ae2f3f4c37038ed08433" 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


The following actions will be performed:
=== recompile 7 packages
- recompile base-domains        base           [uses ocaml]
- recompile base-effects        base           [uses ocaml]
- recompile base-nnp            base           [uses base-domains]
- recompile ocaml               5.5.0          [uses ocaml-base-compiler]
- recompile ocaml-base-compiler 5.5.0 (pinned) [uses ocaml-compiler]
- recompile ocaml-compiler      5.5.0          [upstream or system changes]
- recompile opam-depext         1.2.3          [uses ocaml]
=== install 1 package
- install   compiler-cloning    enabled        [required by ocaml-compiler]


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml.5.5.0  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> installed compiler-cloning.enabled
-> retrieved ocaml-compiler.5.5.0  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.5.0
-> removed   ocaml-base-compiler.5.5.0
-> removed   ocaml-compiler.5.5.0
-> installed ocaml-compiler.5.5.0
-> installed ocaml-base-compiler.5.5.0
-> installed ocaml.5.5.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
Done.


<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead


<><> ocaml-compiler.5.5.0 installed successfully ><><><><><><><><><><><><><><><>
=> This switch had to be compiled from sources, but future switches with the 🐌
same compiler version and configuration should assemble instantly.
# To update the current shell environment, run: eval $(opam env)
2026-06-25 15:16.08 ---> using "7b88fa69cf55685500857086f9bd4bb558eb342d57424cf982426837bb4bf48f" from cache


/src: (copy (src bitv.opam) (dst ./))
2026-06-25 15:16.08 ---> using "2ff342b5251c1384050cd9c9179699da238c5b18dac803cdf6d047b539f445ec" 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)
2026-06-25 15:16.08 ---> using "f254ff7275e795bc7e5ebaeb25ec895b4d742a48c86862fcae7e45b4d82cca04" from cache


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-06-25 15:16.08 ---> using "bdaf111a2af43671dc97ff46ade6120b8f601084c620591ca3873483c065243c" from cache


/src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled dune.3.23.1 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 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 "apk" "update"
- v3.23.5-5-gaed5e711c81 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]
- v3.23.5-4-g6ca65efa01a [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]
- v3.24.0-798-gb385ac4cb5d [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v3.24.0-810-g1e8a1e165e8 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v3.24.0-809-g6b7a31c59dc [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 62477 distinct packages available


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[bitv.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml is already installed (current version is 5.5.0).
[NOTE] Package compiler-cloning is already installed (current version is enabled).
[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)
2026-06-25 15:16.08 ---> using "0dc0f322b7f6d74834f4e76a762718448b429f6031e2922e579a2454cbfc5b5d" from cache


/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-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml is already installed (current version is 5.5.0).
[NOTE] Package compiler-cloning is already installed (current version is enabled).
[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 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)
2026-06-25 15:16.14 ---> saved as "7784b47a450639569c1e6eb9b4214b856107e62398f1f1939b822865b07362fe"


/src: (copy (src .) (dst /src))
2026-06-25 15:16.14 ---> saved as "51c13aa0701020c9bd0868bee40005667ea5b30c0612ba931a9709389df2adbb"


/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 File "test.ml", line 85, characters 2-8: Assertion failed
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-06-25 15:16.14: Job failed: Failed: Build failed