debian-13-4.14_x86_32_opam-2.5

2026-04-13 10:22.21: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/heads/persistent-bit-vectors (459b76d4286b3fd31297aa41766da2762554a426) (linux-x86_64:debian-13-4.14_x86_32_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-4.14@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9
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:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9
# debian-13-4.14_x86_32_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.4.14.3 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


2026-04-13 10:22.21: Using cache hint "backtracking/bitv-ocaml/opam:debian-13-ocaml-4.14@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9-debian-13-4.14_x86_32_opam-2.5-1aa9b83d821bd66ff831e523a4626b65"
2026-04-13 10:22.21: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9)
(comment debian-13-4.14_x86_32_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.4.14.3 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"))
)


2026-04-13 10:22.21: Waiting for resource in pool OCluster
2026-04-13 11:49.27: Waiting for worker…
2026-04-13 11:53.12: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 459b76d sets over a given universe


(from ocaml/opam:debian-13-ocaml-4.14@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9' locally
docker.io/ocaml/opam@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9: Pulling from ocaml/opam
a59dab062b6e: Already exists
4c235f9505d7: Pulling fs layer
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Digest: sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9
Status: Downloaded newer image for ocaml/opam@sha256:af2a591d3a50b01d6f006a51ecfd41be9e5b14154edb55c465d23a277db8b3a9
2026-04-13 11:54.59 ---> saved as "61d5d79f3da8f7f26fc645675b726d202a6c1b0341910bde2599c5557cb0805e"


/: (comment debian-13-4.14_x86_32_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"))
2026-04-13 11:55.00 ---> saved as "bad6ca1bff1ea57691fe8234a75bef82158bb4dc23afc51b214d8276a971126f"


/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
2026-04-13 11:55.41 ---> saved as "21678adc8d7e61ef8f9bbe74390717781bc5fd7a179467a17fd01f60bac4b595"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-107-generic
The OCaml toplevel, version 4.14.3
2.5.0
2026-04-13 11:55.42 ---> saved as "9e8a79a144381b977f34ac02a0913d739705acc7eed84262d916f73fed9f40d1"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-13 11:55.42 ---> saved as "37421162f28b0e8320ff6a8bdb9f10385f96048dc473f0572049401a0b08c00d"


/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"))
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)
2026-04-13 11:55.59 ---> saved as "868f13ddaba2dfb17ce616db8d2a39ddf39ef739d5097f5fbd2e6ae1bee93d34"


/src: (copy (src bitv.opam) (dst ./))
2026-04-13 11:55.59 ---> saved as "2f55879a1660414e2c397fca804f79ade44f08e28fd919faf947a34e175d07ac"


/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)
2026-04-13 11:56.01 ---> saved as "83c24e0acdf0b251e676f251c46de6883baec0081e21d4c4c174775edd42017c"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-13 11:56.01 ---> saved as "ff098099562c8565eb84af39356b7d5e81dfa539cebf2926f297d430296d1943"


/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.22.1 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/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 i386 Packages [115 kB]
- Fetched 206 kB in 0s (1247 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)
2026-04-13 11:56.14 ---> saved as "5982338a1074a97ef79e84e73e16a529afa39dbd603bc621d9717ea51671059a"


/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 3.22.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.1  (cached)
-> installed dune.3.22.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-13 11:56.53 ---> saved as "9359bf044fd3c4952d22d74db595da403f5fe36f74fb2a240325c2860bb77813"


/src: (copy (src .) (dst /src))
2026-04-13 11:56.53 ---> saved as "c426072683105a693e0df35efb3f5b8e3d68204f0f6c2626f980a3505485b3b6"


/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/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
(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
"/usr/bin/linux32" "/bin/sh" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-04-13 11:56.54: Job failed: Failed: Build failed