debian-13-4.14_arm32_opam-2.5

2026-04-03 11:35.30: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/heads/persistent-bit-vectors (459b76d4286b3fd31297aa41766da2762554a426) (linux-arm64:debian-13-4.14_arm32_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/backtracking/bitv.git" -b "persistent-bit-vectors" && cd "bitv" && git reset --hard 459b76d4
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee
# debian-13-4.14_arm32_opam-2.5
USER 1000:1000
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && 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.3.22.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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


2026-04-03 11:35.30: Using cache hint "backtracking/bitv-ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee-debian-13-4.14_arm32_opam-2.5-fa30f036ab67ee4b487207bc0d6e12de"
2026-04-03 11:35.30: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee)
(comment debian-13-4.14_arm32_opam-2.5)
(user (uid 1000) (gid 1000))
(shell /usr/bin/linux32 /bin/sh -c)
(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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && 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.3.22.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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"))
)


2026-04-03 11:35.30: Waiting for resource in pool OCluster
2026-04-03 11:35.30: Waiting for worker…
2026-04-03 11:47.04: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
All commits already cached
HEAD is now at 459b76d sets over a given universe


(from ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee' locally
docker.io/ocaml/opam@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee: Pulling from ocaml/opam
e7e4c87ce695: Already exists
098244b1fe4f: Already exists
94a818ec2cdc: Already exists
29e77b813c7f: Already exists
b9dc986333a7: Already exists
023a3b8ea315: Already exists
2684ea5ea2fe: Already exists
93c319c970b2: Already exists
03f63d243d48: Already exists
237874024f5b: Already exists
954f264158bf: Already exists
85f6eb6723bd: Already exists
2882e9da3bb0: Already exists
4aabbd87a4c4: Already exists
4f386ee1e947: Already exists
76eac5355b1e: Already exists
7732af2249d2: Already exists
0864fc6233a3: Already exists
74a602ddff51: Already exists
eff8656d1a08: Already exists
480ead97e7de: Already exists
71d9c83b5938: Already exists
4f4fb700ef54: Already exists
46ffbb314b18: Already exists
9ad678cce639: Already exists
cee0ad8655f3: Already exists
d7a6444c98ec: Already exists
fb7ac70d48b8: Already exists
9e9d8c0fc63b: Already exists
4fd15bd8b00c: Already exists
cfb25ffd51ce: Already exists
a1d4a67b1423: Already exists
b5f05950c5d7: Already exists
ffaeb3c9d76d: Already exists
4c3b6722757e: Already exists
0f58a95c7a9b: Already exists
c3e40142c411: Already exists
7f8475cb6605: Already exists
05a50efaf303: Already exists
6b01dec062a8: Already exists
9fd1e9989233: Already exists
433ff276b12f: Pulling fs layer
efd9b50fadc4: Pulling fs layer
d1391430121a: Pulling fs layer
f656d97c5aae: Pulling fs layer
f656d97c5aae: Waiting
efd9b50fadc4: Download complete
d1391430121a: Download complete
f656d97c5aae: Verifying Checksum
f656d97c5aae: Download complete
433ff276b12f: Verifying Checksum
433ff276b12f: Download complete
433ff276b12f: Pull complete
efd9b50fadc4: Pull complete
d1391430121a: Pull complete
f656d97c5aae: Pull complete
Digest: sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee
Status: Downloaded newer image for ocaml/opam@sha256:240308a5d75926948dbd1ab448e6f5b34c6a57e65a302c58d266a8b73278c8ee
2026-04-03 11:47.04 ---> using "877ed5cf0a98c815bb2e7ba009eecea1fd1a0ff506ee70a6bbbdb6e441d64adc" from cache


/: (comment debian-13-4.14_arm32_opam-2.5)


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


/: (shell /usr/bin/linux32 /bin/sh -c)


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-04-03 11:47.04 ---> using "80364e7ea3205efd59b6cbc366965d6fdeadf26970763d3042667a502d2bbf01" 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
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-03 11:47.04 ---> using "52062abc9754f2f7adbcdae53513e4f1235a1be0e687b9206e441a5dd0e48602" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-90-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-04-03 11:47.04 ---> using "fa12169a33bbc70a6fa9176fcc7359a2140c5372c9c0bec86cfe85c767ebe583" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-03 11:47.04 ---> using "714c205c6aa9a3a01f77892c73cd70f2e82e79a2d5dd8150eb0263fd0a8a8c7f" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ffb54b9bdd..d06cfb1853  master     -> origin/master
d06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1


<><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-04-03 11:47.04 ---> using "f157fc357df2b8e0cb7b460e279162a775424d0c0ad911c9895a82f5aec92f7a" from cache


/src: (copy (src bitv.opam) (dst ./))
2026-04-03 11:47.04 ---> saved as "f68cc330906f0cfef39d928bf84e1628fb1f18587d42da3ae1669d3afae74adb"


/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)
2026-04-03 11:47.06 ---> saved as "135984b9df192135e5c33e22dc002b82c0b1b631409171a409c31e49a0d25f3c"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-03 11:47.06 ---> saved as "722dd93834350736c537f3d9bd34c99750d4a0d56dfdacfc42f19deebd1abcc7"


/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.22.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main armhf Packages [9237 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main armhf Packages [114 kB]
- Fetched 9582 kB in 45s (213 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 4.14.2).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-04-03 11:48.03 ---> saved as "d7adb6e688c3c8b6f72f0c68f0f75e9be4a7eba216cf0f10177d6db1b4c229a7"


/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 1 package
- install dune 3.22.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.1  (cached)
-> installed dune.3.22.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-03 11:48.54 ---> saved as "a21de71c2b7e8db21ba4afe412a44faa66e2647023f6452a7ffe88a780a46dc8"


/src: (copy (src .) (dst /src))
2026-04-03 11:48.54 ---> saved as "4f86d645a0f23c8813c2274178cbac24cc4a9ca0bdc91059f1a08d1ca5d8ad89"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w -32 -g -bin-annot -I .test_pbv.eobjs/byte -I .bitv.objs/byte -no-alias-deps -opaque -o .test_pbv.eobjs/byte/dune__exe__Test_pbv.cmo -c -impl test_pbv.ml)
File "test_pbv.ml", lines 149-152, characters 13-4:
149 | .............Make(struct
150 |   include String
151 |   let print = Format.pp_print_string
152 | end)
Error: Modules do not match:
sig
type t = string
val make : int -> char -> t
val init : int -> (int -> char) -> t
val empty : t
val of_bytes : bytes -> t
val to_bytes : t -> bytes
external length : t -> int = "%string_length"
external get : t -> int -> char = "%string_safe_get"
val concat : t -> t list -> t
val cat : t -> t -> t
val equal : t -> t -> bool
val compare : t -> t -> int
val starts_with : prefix:t -> t -> bool
val ends_with : suffix:t -> t -> bool
val contains_from : t -> int -> char -> bool
val rcontains_from : t -> int -> char -> bool
val contains : t -> char -> bool
val sub : t -> int -> int -> t
val split_on_char : char -> t -> t list
val map : (char -> char) -> t -> t
val mapi : (int -> char -> char) -> t -> t
val fold_left : ('a -> char -> 'a) -> 'a -> t -> 'a
val fold_right : (char -> 'a -> 'a) -> t -> 'a -> 'a
val for_all : (char -> bool) -> t -> bool
val exists : (char -> bool) -> t -> bool
val trim : t -> t
val escaped : t -> t
val uppercase_ascii : t -> t
val lowercase_ascii : t -> t
val capitalize_ascii : t -> t
val uncapitalize_ascii : t -> t
val iter : (char -> unit) -> t -> unit
val iteri : (int -> char -> unit) -> t -> unit
val index_from : t -> int -> char -> int
val index_from_opt : t -> int -> char -> int option
val rindex_from : t -> int -> char -> int
val rindex_from_opt : t -> int -> char -> int option
val index : t -> char -> int
val index_opt : t -> char -> int option
val rindex : t -> char -> int
val rindex_opt : t -> char -> int option
val to_seq : t -> char Seq.t
val to_seqi : t -> (int * char) Seq.t
val of_seq : char Seq.t -> t
val get_utf_8_uchar : t -> int -> Uchar.utf_decode
val is_valid_utf_8 : t -> bool
val get_utf_16be_uchar : t -> int -> Uchar.utf_decode
val is_valid_utf_16be : t -> bool
val get_utf_16le_uchar : t -> int -> Uchar.utf_decode
val is_valid_utf_16le : t -> bool
external create : int -> bytes = "caml_create_string"
external set : bytes -> int -> char -> unit = "%string_safe_set"
val blit : t -> int -> bytes -> int -> int -> unit
val copy : t -> t
val fill : bytes -> int -> int -> char -> unit
val uppercase : t -> t
val lowercase : t -> t
val capitalize : t -> t
val uncapitalize : t -> t
val get_uint8 : t -> int -> int
val get_int8 : t -> int -> int
val get_uint16_ne : t -> int -> int
val get_uint16_be : t -> int -> int
val get_uint16_le : t -> int -> int
val get_int16_ne : t -> int -> int
val get_int16_be : t -> int -> int
val get_int16_le : t -> int -> int
val get_int32_ne : t -> int -> int32
val get_int32_be : t -> int -> int32
val get_int32_le : t -> int -> int32
val get_int64_ne : t -> int -> int64
val get_int64_be : t -> int -> int64
val get_int64_le : t -> int -> int64
external unsafe_get : t -> int -> char = "%string_unsafe_get"
external unsafe_set : bytes -> int -> char -> unit
= "%string_unsafe_set"
external unsafe_blit : t -> int -> bytes -> int -> int -> unit
= "caml_blit_string" [@@noalloc]
external unsafe_fill : bytes -> int -> int -> char -> unit
= "caml_fill_string" [@@noalloc]
val print : Format.formatter -> t -> unit
end
is not included in Bitv__Pbv.UNIVERSE
The value `hash' is required but not provided
File "pbv.mli", line 141, characters 2-20: Expected declaration
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w -32 -g -bin-annot -I .bitv.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Bitv__ -o .bitv.objs/byte/bitv__Pbv.cmo -c -impl pbv.ml)
File "pbv.ml", line 508, characters 22-33:
508 |   let bits x = x land 0xFFFF_FFFF
^^^^^^^^^^^
Error: Integer literal exceeds the range of representable integers of type int
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w -32 -g -I .bitv.objs/byte -I .bitv.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Bitv__ -o .bitv.objs/native/bitv__Pbv.cmx -c -impl pbv.ml)
File "pbv.ml", line 508, characters 22-33:
508 |   let bits x = x land 0xFFFF_FFFF
^^^^^^^^^^^
Error: Integer literal exceeds the range of representable integers of type int
"/usr/bin/linux32" "/bin/sh" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-04-03 11:48.55: Job failed: Failed: Build failed