2025-10-15 10:19.23: New job: test dinosaure/caravan https://github.com/dinosaure/caravan.git#refs/heads/master (375c092fb24ac877a4d3aeccf5042ef389e87b32) (linux-x86_64:debian-13-4.11_opam-2.4) Base: ocaml/opam:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264 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:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264 # debian-13-4.11_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.4 /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 dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 || git fetch origin master) && git reset -q --hard dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 && git log --no-decorate -n1 --oneline && 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.0.2.1 cmdliner.2.0.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 fpath.0.7.3 logs.0.8.0 mmap.1.2.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --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 2025-10-15 10:19.23: Using cache hint "dinosaure/caravan-ocaml/opam:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264-debian-13-4.11_opam-2.4-f7f9e8c0a27793a57b7592a5a7d4185c" 2025-10-15 10:19.23: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264) (comment debian-13-4.11_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.4 /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 dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 || git fetch origin master) && git reset -q --hard dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 && git log --no-decorate -n1 --oneline && 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 (network host) (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.0.2.1 cmdliner.2.0.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 fpath.0.7.3 logs.0.8.0 mmap.1.2.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.0") (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=2.4 --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")) ) 2025-10-15 10:19.23: Waiting for resource in pool OCluster 2025-10-15 11:21.46: Waiting for worker… 2025-10-15 11:25.53: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 375c092 Merge remote-tracking branch 'origin/master' (from ocaml/opam:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264) Unable to find image 'ocaml/opam:debian-13-ocaml-4.11@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264' locally docker.io/ocaml/opam@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264: Pulling from ocaml/opam cae3b572364a: Already exists 820d433882fc: Already exists 8f6112f72fa5: Already exists f06108004adb: Already exists f34ea90e6bf7: Already exists b44a65709156: Already exists 4c25908bbac9: Already exists f76df728146d: Already exists 1fee769dfcf3: Already exists 9089a7f69af3: Already exists 6f758b47b2a0: Already exists 16b225bbb395: Already exists abbf3ec39b68: Already exists 1a61521655a9: Already exists 6a8565a9e443: Already exists c059a4cbd7b9: Already exists 3a00fdc9e291: Already exists a0b62589bd38: Already exists 6e8d713bf843: Already exists bca1fd5341ba: Already exists 34b9849c2772: Already exists 4f4fb700ef54: Already exists d8d3d0744e38: Already exists 788c7ce0e0e5: Already exists a297eab0ca3b: Already exists 2e79af39acdb: Already exists 8858e600236c: Already exists 9efe23d1fe7d: Already exists 47d185934312: Already exists 64a949a6caff: Already exists c9d6a7c18bb1: Already exists e4fde4815f0c: Already exists d1f759c16950: Already exists f3dd45bf195f: Already exists 3985a6049101: Already exists aae849592418: Already exists 6173459dc6b2: Already exists 7f16ef63bee0: Already exists fe355de6a899: Already exists b0bc5a15bc9d: Already exists 995552fb4a34: Pulling fs layer 1c88d29d750b: Pulling fs layer 31eae591f371: Pulling fs layer 45d715900cb8: Pulling fs layer 45d715900cb8: Waiting 1c88d29d750b: Verifying Checksum 1c88d29d750b: Download complete 31eae591f371: Verifying Checksum 31eae591f371: Download complete 45d715900cb8: Verifying Checksum 45d715900cb8: Download complete 995552fb4a34: Verifying Checksum 995552fb4a34: Download complete 995552fb4a34: Pull complete 1c88d29d750b: Pull complete 31eae591f371: Pull complete 45d715900cb8: Pull complete Digest: sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264 Status: Downloaded newer image for ocaml/opam@sha256:0abea4d0f4187b2424ca9e9b64ee3d2a3de03d1c52912889a8cd196558d85264 2025-10-15 11:25.53 ---> using "9642ecb42531d0845852254c02e04c616b873d792cb13f9439a4b720e72b2a8a" from cache /: (comment debian-13-4.11_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-10-15 11:25.53 ---> using "f97a2d2e803006c068f611f5ee601a7a4a91e34336f829e8f3e0467a4f13a468" 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 [NOTE] The 'jobs' option was reset, its value was 71 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=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-10-15 11:25.53 ---> using "95ff4f94efc52621b6304cbdeb3717d6b4654a13060c87845e8ef587e520714c" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-84-generic The OCaml toplevel, version 4.11.2 2.4.1 2025-10-15 11:25.53 ---> using "375c83a244ce30a68ad03659a08e8cfa2ec42bafc366e8d1a9f5b936c82e47e2" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-10-15 11:25.53 ---> using "9d72ff8fff7d8cc0ac9c39b6475f60f671cabda710469d37fe819acbe0fcf1d8" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 || git fetch origin master) && git reset -q --hard dbd126f1b3e13b70b1010ac087a896c6f0d80bc5 && git log --no-decorate -n1 --oneline && opam update -u")) dbd126f1b3 Merge pull request #28599 from dbuenzli/b0-publish-cmdliner.2.0.0 <><> 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.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-10-15 11:26.00 ---> saved as "182d90e6392a4af4a27205e48334ac26411b18e29522f301d8c155d97bf0a5ef" /src: (copy (src provision.opam caravan.opam) (dst ./)) 2025-10-15 11:26.00 ---> saved as "c9f44c9a1d487bf00e104f56c5ccf2e8a31273121639bf6eb36d5923ea6d0559" /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) 2025-10-15 11:26.02 ---> saved as "ce06d7e3beb9af7c83dbbe021eea778a954361ac63798b9c8401d44570a6160c" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-10-15 11:26.02 ---> saved as "e476baa1f0031ae9f37457b1b38f225e06a88625e91dbbb8f49c4c7959534cc1" /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.0.2.1 cmdliner.2.0.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 fpath.0.7.3 logs.0.8.0 mmap.1.2.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 rresult.0.7.0 topkg.1.1.0") /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=2.4 --depext-only -y provision.dev caravan.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 amd64 Packages [53.8 kB] - Fetched 145 kB in 0s (1691 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [caravan.dev] synchronised (file:///src) [provision.dev] synchronised (file:///src) [NOTE] Package ocaml-config is already installed (current version is 1). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2). [NOTE] Package ocaml is already installed (current version is 4.11.2). [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). 2025-10-15 11:26.10 ---> saved as "6ec43ebbba61f964880e19206cd4e19bd997d2425286399f1cfe1e98b08c55f4" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-config is already installed (current version is 1). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2). [NOTE] Package ocaml is already installed (current version is 4.11.2). [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 17 packages - install astring 0.8.5 - install base-bytes base - install bigarray-compat 1.1.0 - install bigstringaf 0.10.0 - install bos 0.2.1 - install cmdliner 2.0.0 - install csexp 1.5.2 - install dune 3.20.2 - install dune-configurator 3.20.2 - install fmt 0.11.0 - install fpath 0.7.3 - install logs 0.8.0 - install mmap 1.2.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install rresult 0.7.0 - install topkg 1.1.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved bigarray-compat.1.1.0 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved bos.0.2.1 (cached) -> retrieved cmdliner.2.0.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved logs.0.8.0 (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.1.1.0 (cached) -> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached) -> installed cmdliner.2.0.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.0 -> installed rresult.0.7.0 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed logs.0.8.0 -> installed bos.0.2.1 -> installed dune.3.20.2 -> installed csexp.1.5.2 -> installed bigarray-compat.1.1.0 -> installed mmap.1.2.0 -> installed dune-configurator.3.20.2 -> installed bigstringaf.0.10.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-10-15 11:26.38 ---> saved as "a74aa5c5a62226f884821ac3a904cf74c9747dc083f512593fe135b83928a9a0" /src: (copy (src .) (dst /src)) 2025-10-15 11:26.39 ---> saved as "c237a9b1bae89b2c6ec66d7c5005f236ca49c365ee4f59433c45aa0e78742761" /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. ./cflags.sh: 3: pkg-config: 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. ./cflags.sh: 3: pkg-config: not found (cd _build/default/lib && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -O2 -fno-strict-aliasing -fwrapv -fPIC -g -I /home/opam/.opam/4.11/lib/ocaml -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/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/4.11/lib/ocaml/caml/mlvalues.h:265:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 265 | #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/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -std=c99 -g -I /home/opam/.opam/4.11/lib/ocaml -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/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/4.11/lib/ocaml/caml/mlvalues.h:265:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 265 | #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/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -std=c99 -g -I /home/opam/.opam/4.11/lib/ocaml -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/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/4.11/lib/ocaml/caml/mlvalues.h:265:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 265 | #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/4.11/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/4.11/lib/astring -I /home/opam/.opam/4.11/lib/bigarray-compat -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/lib/bos -I /home/opam/.opam/4.11/lib/cmdliner -I /home/opam/.opam/4.11/lib/fmt -I /home/opam/.opam/4.11/lib/fmt/cli -I /home/opam/.opam/4.11/lib/fmt/tty -I /home/opam/.opam/4.11/lib/fpath -I /home/opam/.opam/4.11/lib/logs -I /home/opam/.opam/4.11/lib/logs/cli -I /home/opam/.opam/4.11/lib/logs/fmt -I /home/opam/.opam/4.11/lib/mmap -I /home/opam/.opam/4.11/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 1388, characters 34-42: 1388 | | Error err -> `Error (false, Fmt.strf "%a" Rresult.R.pp_msg err) ^^^^^^^^ Error (alert deprecated): Fmt.strf use Fmt.str instead. File "bin/caravan.ml", line 1413, characters 19-27: 1413 | `Error (false, Fmt.strf "%a" (pp_error ~pp_source) err) ^^^^^^^^ Error (alert deprecated): Fmt.strf use Fmt.str instead. File "bin/caravan.ml", line 1450, characters 14-25: 1450 | let env = Arg.env_var "CARAVAN_COLOR" in ^^^^^^^^^^^ Error: Unbound value Arg.env_var "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-10-15 11:26.39: Job failed: Failed: Build failed