fedora-44-4.14_opam-2.5

2026-06-25 14:40.36: New job: test dinosaure/caravan https://github.com/dinosaure/caravan.git#refs/heads/master (375c092fb24ac877a4d3aeccf5042ef389e87b32) (linux-x86_64:fedora-44-4.14_opam-2.5)
Base: ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/dinosaure/caravan.git" -b "master" && cd "caravan" && git reset --hard 375c092f
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350
# fedora-44-4.14_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 fa4294b92f08ab37c30a1292aac58b5f0405b90b || git fetch origin master) && git reset -q --hard fa4294b92f08ab37c30a1292aac58b5f0405b90b && 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 provision.opam caravan.opam ./
RUN opam pin add -yn provision.dev './' && \
opam pin add -yn caravan.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 bos.0.3.0 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fpath.0.7.3 logs.0.10.0 mmap.1.2.0 ocaml.4.14.4 ocaml-base-compiler.4.14.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y provision.dev caravan.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 14:40.36: Using cache hint "dinosaure/caravan-ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350-fedora-44-4.14_opam-2.5-dbedea33e859dc41c22c984d663cb147"
2026-06-25 14:40.36: Using OBuilder spec:
((from ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350)
(comment fedora-44-4.14_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 fa4294b92f08ab37c30a1292aac58b5f0405b90b || git fetch origin master) && git reset -q --hard fa4294b92f08ab37c30a1292aac58b5f0405b90b && 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 provision.opam caravan.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn provision.dev './' && \
\nopam pin add -yn caravan.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 bos.0.3.0 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fpath.0.7.3 logs.0.10.0 mmap.1.2.0 ocaml.4.14.4 ocaml-base-compiler.4.14.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.1")
(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 provision.dev caravan.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 14:40.36: Waiting for resource in pool OCluster
2026-06-25 15:20.30: Connecting to build cluster…
2026-06-25 16:14.51: Waiting for worker…
2026-06-25 16:17.18: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: will change to "main" in Git 3.0. To configure the initial branch name
hint: to use in all of your new repositories, which will suppress this warning,
hint: call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
hint:
hint: Disable this message with "git config set advice.defaultBranchName false"
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/caravan.git-9a809696812b71980feaf6cd6cbee0afaeef1e9a/.git/
HEAD is now at 375c092 Merge remote-tracking branch 'origin/master'


(from ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350)
Unable to find image 'ocaml/opam:fedora-44-ocaml-4.14@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350' locally
docker.io/ocaml/opam@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350: Pulling from ocaml/opam
4dd84e24b4eb: Pulling fs layer
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Digest: sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350
Status: Downloaded newer image for ocaml/opam@sha256:b831cc87b1dea87f58b10e358a0ab230354557f6f4b3a50d5c7d235d6a9ce350
2026-06-25 16:17.48 ---> using "59160c8e30f51ffba2a9060d9c2079ea1a0818d97311aa5d4d8d8ef3b72a71ee" from cache


/: (comment fedora-44-4.14_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 44 - x86_64 - Updates           100% |   2.0 KiB/s |  17.9 KiB |  00m09s
Fedora 44 - x86_64                     100% |   4.8 KiB/s |  18.9 KiB |  00m04s
Repositories loaded.
Package "findutils-1:4.10.0-7.fc44.x86_64" is already installed.


Nothing to do.
2026-06-25 16:17.48 ---> using "15517bc46a019ac2126eed35d3c3e71e8715eb0cdb95a212de5b12e3cad0dccb" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-06-25 16:17.48 ---> using "102a2ff81499b6cb7aae3e871609934284478b97443e096a517f434c0c3c0f7b" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e fa4294b92f08ab37c30a1292aac58b5f0405b90b || git fetch origin master) && git reset -q --hard fa4294b92f08ab37c30a1292aac58b5f0405b90b && git log --no-decorate -n1 --oneline"))
fa4294b92f Merge pull request #30067 from hannesm/ocaml-4-14-4-no-avoid
2026-06-25 16:17.48 ---> using "8f5774e6537dc60e79b71a064913fdad260772c0cb3a36640b4cee58d9401603" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[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
2026-06-25 16:17.48 ---> using "a8fd3ffb268ec3c087859ab92301525623eeb97401a3a438f27acdeac2ae94f1" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 7.0.0-22-generic
The OCaml toplevel, version 4.14.4
2.5.1
2026-06-25 16:17.48 ---> using "5b7b8e6322bc3ec4c31c7d3a4136c90b0e5000c8ad3fb18bfea79ab9d7711493" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-06-25 16:17.48 ---> using "05f47092f50143a215606b37c52a3b7de6f94919a0609fa83a4c654ad05e0718" 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)
2026-06-25 16:17.48 ---> using "12914f542bdc867d5e6105b94e0ddef9641af0b5b2a145bf5d22ee53aa2ee21c" from cache


/src: (copy (src provision.opam caravan.opam) (dst ./))
2026-06-25 16:17.49 ---> saved as "dfa8ea2f08046d4787a52a5fcdd233f89e9e3fc77533f0d60025998b41444763"


/src: (run (network host)
(shell  "opam pin add -yn provision.dev './' && \
\nopam pin add -yn caravan.dev './'"))
[NOTE] Package provision does not exist in opam repositories registered in the current switch.
[provision.dev] synchronised (file:///src)
provision is now pinned to file:///src (version dev)
[NOTE] Package caravan does not exist in opam repositories registered in the current switch.
[caravan.dev] synchronised (file:///src)
caravan is now pinned to file:///src (version dev)
2026-06-25 16:17.53 ---> saved as "2f60d3cb280c7b5151411d19a551be7aaa6e95047e2b558399f018460d788caf"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-06-25 16:17.54 ---> saved as "c1435ab302c6268368dee12d554d6c477c50fbbaa0c558c26d8b50512a2587ff"


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 bos.0.3.0 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fpath.0.7.3 logs.0.10.0 mmap.1.2.0 ocaml.4.14.4 ocaml-base-compiler.4.14.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.1")


/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 provision.dev caravan.dev $DEPS"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Repositories loaded.
- Metadata cache created.


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[caravan.dev] synchronised (file:///src)
[provision.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 4.14.4).
[NOTE] Package ocaml is already installed (current version is 4.14.4).
[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)
2026-06-25 16:18.12 ---> saved as "fc3d6445599ccd0e4dac4afa5141816a86bf86578e18ace30f0baed8c9af5c6c"


/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 4.14.4).
[NOTE] Package ocaml is already installed (current version is 4.14.4).
[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 17 packages
- install astring           0.8.5
- install base-bytes        base
- install bigarray-compat   1.1.0
- install bigstringaf       0.10.0
- install bos               0.3.0
- install cmdliner          2.1.1
- install csexp             1.5.2
- install dune              3.23.1
- install dune-configurator 3.23.1
- install fmt               0.11.0
- install fpath             0.7.3
- install logs              0.10.0
- install mmap              1.2.0
- install ocamlbuild        0.16.1
- install ocamlfind         1.9.8
- install rresult           0.7.0
- install topkg             1.1.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved bos.0.3.0  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved mmap.1.2.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.23.1, dune-configurator.3.23.1  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed fpath.0.7.3
-> installed bos.0.3.0
-> installed dune.3.23.1
-> installed csexp.1.5.2
-> installed bigarray-compat.1.1.0
-> installed mmap.1.2.0
-> installed dune-configurator.3.23.1
-> installed bigstringaf.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-06-25 16:19.13 ---> saved as "b3dae90c4e2fde440c680266255c650efe3abcb64263096e62cf9590bb7fb8f5"


/src: (copy (src .) (dst /src))
2026-06-25 16:19.14 ---> saved as "5ca2769ec71266feb69d6c03af5b20439e432903a8a35090e335a4292cd91b32"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "example/dune", line 4, characters 12-22:
4 |  (libraries hxd.string fmt provision))
^^^^^^^^^^
Error: Library "hxd.string" not found.
-> required by _build/default/example/ex01.exe
-> required by %{exe:../example/ex01.exe} at test/dune:4
-> required by _build/default/test/ex01.c.exe
-> required by %{exe:ex01.c.exe} at test/dune:6
-> required by _build/default/test/result.output
-> required by alias test/runtest in test/dune:8
File "mirage/dune", line 14, characters 15-21:
14 |           (run mirage configure -t hvt)
^^^^^^
Error: Program mirage not found in the tree or in PATH
(context: default)
File "mirage/dune", line 6, characters 15-21:
6 |           (run mirage configure -t unix)
^^^^^^
Error: Program mirage not found in the tree or in PATH
(context: default)
(cd _build/default/lib/freestanding && ./cflags.sh) > _build/default/lib/freestanding/cflags.sexp
[WARNING] var was deprecated in version 2.1 of the opam CLI. Use opam var instead or set OPAMCLI environment variable to 2.0.
Package ocaml-freestanding was not found in the pkg-config search path.
Perhaps you should add the directory containing `ocaml-freestanding.pc'
to the PKG_CONFIG_PATH environment variable
Package 'ocaml-freestanding' not found
(cd _build/default/lib/xen && ./cflags.sh) > _build/default/lib/xen/cflags.sexp
[WARNING] var was deprecated in version 2.1 of the opam CLI. Use opam var instead or set OPAMCLI environment variable to 2.0.
Package mirage-xen-posix was not found in the pkg-config search path.
Perhaps you should add the directory containing `mirage-xen-posix.pc'
to the PKG_CONFIG_PATH environment variable
Package 'mirage-xen-posix' not found
(cd _build/default/lib && /usr/sbin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/fmt -o load.o -c load.c)
In file included from load.c:1:
load.c: In function 'caml_load_vaddr_into_bytes':
/home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
290 | #define String_val(x) ((const char *) Bp_val(x))
|                       ^
load.c:9:19: note: in expansion of macro 'String_val'
9 |   uint8_t * buf = String_val (v_buf) + Long_val (v_off) ;
|                   ^~~~~~~~~~
(cd _build/default/lib/freestanding && /usr/sbin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -std=c99 -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/fmt -o load.o -c load.c)
In file included from lib/load.c:1:
lib/load.c: In function 'caml_load_vaddr_into_bytes':
/home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
290 | #define String_val(x) ((const char *) Bp_val(x))
|                       ^
lib/load.c:9:19: note: in expansion of macro 'String_val'
(cd _build/default/lib/xen && /usr/sbin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -std=c99 -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/fmt -o load.o -c load.c)
In file included from lib/load.c:1:
lib/load.c: In function 'caml_load_vaddr_into_bytes':
/home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
290 | #define String_val(x) ((const char *) Bp_val(x))
|                       ^
lib/load.c:9:19: note: in expansion of macro 'String_val'
(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 -g -bin-annot -I bin/.caravan.eobjs/byte -I /home/opam/.opam/4.14/lib/astring -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/bos -I /home/opam/.opam/4.14/lib/cmdliner -I /home/opam/.opam/4.14/lib/fmt -I /home/opam/.opam/4.14/lib/fmt/cli -I /home/opam/.opam/4.14/lib/fmt/tty -I /home/opam/.opam/4.14/lib/fpath -I /home/opam/.opam/4.14/lib/logs -I /home/opam/.opam/4.14/lib/logs/cli -I /home/opam/.opam/4.14/lib/logs/fmt -I /home/opam/.opam/4.14/lib/mmap -I /home/opam/.opam/4.14/lib/rresult -no-alias-deps -opaque -o bin/.caravan.eobjs/byte/caravan.cmo -c -impl bin/caravan.ml)
File "bin/caravan.ml", line 965, characters 32-40:
965 |          else Bduff.copy ~name:(Fmt.strf "Segment %2d" i) ~src_off:off ~dst_off:off ~len:(Int64.of_int len) `Binary)
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 991, characters 30-38:
991 |           Bduff.insert ~name:(Fmt.strf "Section %2d" n) ~off ~len { off= 0L; len; raw= shdr_to_bigstring ~ehdr shdr }
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 992, characters 31-39:
992 |         else Bduff.copy ~name:(Fmt.strf "Section %2d" n) ~src_off ~dst_off:off ~len:(Int64.of_int len) `Binary)
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 1126, characters 32-40:
1126 |          else Bduff.copy ~name:(Fmt.strf "Segment %2d" i) ~src_off:off ~dst_off:off ~len:(Int64.of_int len) `Binary)
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 1158, characters 45-53:
1158 |           let old_hunk = Bduff.insert ~name:(Fmt.strf "Section %2d" on) ~off:Int64.(add off (of_int len)) ~len
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 1166, characters 41-49:
1166 |           let hunk = Bduff.insert ~name:(Fmt.strf "Section %2d" on) ~off ~len { off= 0L; len; raw= shdr_to_bigstring ~ehdr shdr } in
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 1169, characters 39-47:
1169 |           let hunk = Bduff.copy ~name:(Fmt.strf "Section %2d" on) ~src_off ~dst_off:off ~len:(Int64.of_int len) `Binary in
^^^^^^^^
Error (alert deprecated): Fmt.strf
use Fmt.str instead.
File "bin/caravan.ml", line 1200, characters 28-31:
1200 |       let lenl = min Int64.(max - pos) maxl in
^^^
Error: This expression has type int64 -> int64 -> int64
but an expression was expected of type int64
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-06-25 16:19.15: Job failed: Failed: Build failed