2026-05-13 10:18.59: New job: test dinosaure/caravan https://github.com/dinosaure/caravan.git#refs/heads/master (375c092fb24ac877a4d3aeccf5042ef389e87b32) (linux-x86_64:(lower-bound))Base: ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440cOpam project buildTo reproduce locally:git clone --recursive "https://github.com/dinosaure/caravan.git" -b "master" && cd "caravan" && git reset --hard 375c092fcat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c# debian-13-4.11_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e 4ae3c774e4a07972d8dc71ead3a8294779f6dada || git fetch origin master) && git reset -q --hard 4ae3c774e4a07972d8dc71ead3a8294779f6dada && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN opam update -uCOPY --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.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.1.0 bos.0.1.4 cmdliner.1.0.4 conf-m4.1 conf-which.1 dune.1.11.4 fmt.0.8.0 fpath.0.7.1 jbuilder.transition logs.0.7.0 mmap.1.0.2 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 result.1.5 rresult.0.6.0 topkg.0.7.9"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y provision.dev caravan.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-13 10:18.59: Using cache hint "dinosaure/caravan-ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c-debian-13-4.11_opam-2.5-15ca30433a17fbfce71716223e23c4b7"2026-05-13 10:18.59: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)(comment debian-13-4.11_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 4ae3c774e4a07972d8dc71ead3a8294779f6dada || git fetch origin master) && git reset -q --hard 4ae3c774e4a07972d8dc71ead3a8294779f6dada && 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.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.1.0 bos.0.1.4 cmdliner.1.0.4 conf-m4.1 conf-which.1 dune.1.11.4 fmt.0.8.0 fpath.0.7.1 jbuilder.transition logs.0.7.0 mmap.1.0.2 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 result.1.5 rresult.0.6.0 topkg.0.7.9")(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")))2026-05-13 10:18.59: Waiting for resource in pool OCluster2026-05-13 10:40.12: Waiting for worker…2026-05-13 10:42.27: Got resource from pool OClusterBuilding on bremusa.ocamllabs.ioAll commits already cachedHEAD is now at 375c092 Merge remote-tracking branch 'origin/master'(from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)2026-05-13 10:46.00 ---> using "36abb6db1723167d15c41f53ef05d371444812dc64e2ea7fe109d222db988473" from cache/: (comment debian-13-4.11_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"))2026-05-13 10:46.00 ---> using "8b6c3f9b20d6c3beeb84a8d52ac5abfb97ee836913fb82a0f86bfdcf7eb71547" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 4ae3c774e4a07972d8dc71ead3a8294779f6dada || git fetch origin master) && git reset -q --hard 4ae3c774e4a07972d8dc71ead3a8294779f6dada && git log --no-decorate -n1 --oneline"))4ae3c774e4 Merge pull request #29579 from ocaml/add-msys2-depexts2026-05-13 10:46.00 ---> using "54f96e68ea5840d69b4f02846708b193c7a3c7a8b89c58ccdd59dd408cc89131" 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.Continue? [Y/n] y[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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-13 10:46.00 ---> using "2e0488c85be23cfa510e6ed517b32de1968c6ef0872055c2e53d8cd567d53531" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 4.11.22.5.12026-05-13 10:46.00 ---> using "2e3f19834893eb0759c86b2e011bf3b52c3aa4c6e95eb8613bc712c32121d5d7" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-13 10:46.00 ---> using "6f860519618ac6071ef972da70b2fd5c8de012ce87d22609f5f2a49241b2d26e" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything 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.3However, 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)2026-05-13 10:46.00 ---> using "7a3f34e1cf8732e7a22e946b952071a1ceef433d7611e04e2d67e9bac206c064" from cache/src: (copy (src provision.opam caravan.opam) (dst ./))2026-05-13 10:46.01 ---> saved as "c102b7d3cc112b97675a6c8a3eed97560a51923c5b7e8c862323c4f51d4fee88"/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)2026-05-13 10:46.06 ---> saved as "fed3e62ce12c2d617607831ac76899b7ca91674fd79ccc099a48bb6224b01199"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-13 10:46.06 ---> saved as "5bca9f2f1052e7a3748ca11d8142197ea74ed76e643d44949d06926de7a2d8b9"/src: (env DEPS "astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.1.0 bos.0.1.4 cmdliner.1.0.4 conf-m4.1 conf-which.1 dune.1.11.4 fmt.0.8.0 fpath.0.7.1 jbuilder.transition logs.0.7.0 mmap.1.0.2 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 result.1.5 rresult.0.6.0 topkg.0.7.9")/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/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 [160 kB]- Fetched 251 kB in 0s (1361 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).The following system packages will first need to be installed:m4<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4"- Selecting previously unselected package m4.- (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20623 files and directories currently installed.)- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...- Unpacking m4 (1.4.19-8) ...- Setting up m4 (1.4.19-8) ...# To update the current shell environment, run: eval $(opam env)2026-05-13 10:46.28 ---> saved as "aa0b2214cb62345ce71ce9945a23db583bfa03d26c1e27453653d60721359e34"/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 18 packages- install astring 0.8.3- install base-bytes base- install bigstringaf 0.1.0- install bos 0.1.4- install cmdliner 1.0.4- install conf-m4 1- install conf-which 1- install dune 1.11.4- install fmt 0.8.0- install fpath 0.7.1- install jbuilder transition (deprecated)- install logs 0.7.0- install mmap 1.0.2- install ocamlbuild 0.14.0- install ocamlfind 1.8.1- install result 1.5- install rresult 0.6.0- install topkg 0.7.9<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.3 (cached)-> retrieved bigstringaf.0.1.0 (cached)-> retrieved bos.0.1.4 (cached)-> retrieved cmdliner.1.0.4 (cached)-> installed conf-m4.1-> installed conf-which.1-> retrieved fmt.0.8.0 (cached)-> retrieved fpath.0.7.1 (cached)-> retrieved logs.0.7.0 (cached)-> retrieved mmap.1.0.2 (cached)-> retrieved ocamlbuild.0.14.0 (cached)-> retrieved ocamlfind.1.8.1 (cached)-> retrieved dune.1.11.4 (cached)-> retrieved result.1.5 (cached)-> retrieved rresult.0.6.0 (cached)-> retrieved topkg.0.7.9 (cached)-> installed cmdliner.1.0.4-> installed ocamlfind.1.8.1-> installed base-bytes.base-> installed ocamlbuild.0.14.0-> installed dune.1.11.4-> installed jbuilder.transition-> installed mmap.1.0.2-> installed bigstringaf.0.1.0-> installed result.1.5-> installed topkg.0.7.9-> installed rresult.0.6.0-> installed fmt.0.8.0-> installed astring.0.8.3-> installed logs.0.7.0-> installed fpath.0.7.1-> installed bos.0.1.4Done.<><> jbuilder.transition installed successfully <><><><><><><><><><><><><><><><>=> Note: This package is deprecated.=> Jbuilder has been renamed and the jbuilder package is now a transition package. Use the dune package instead.# To update the current shell environment, run: eval $(opam env)2026-05-13 10:47.18 ---> saved as "1993a297d24514aa08c67bdc246e53fc22bd309ee11a6114c867f728f5aff242"/src: (copy (src .) (dst /src))2026-05-13 10:47.18 ---> saved as "3f0e393e56ad21572496add95664e37232e7ebe73926feda6141f2ad20b051ff"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))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 29, characters 45-54:29 | (rule (with-stdout-to result.hvt.output (run solo5-hvt %{exe:filled.c.hvt})))^^^^^^^^^Error: Program solo5-hvt 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)File "example/dune", line 4, characters 12-22:4 | (libraries hxd.string fmt provision))^^^^^^^^^^Error: Library "hxd.string" not found.Hint: try: dune external-lib-deps --missing @install @check @runtestcflags 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 foundcflags 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 foundocamlc lib/freestanding/.provision_freestanding.objs/byte/provision_freestanding__Provision.{cmi,cmo,cmt} (exit 2)(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 lib/freestanding/.provision_freestanding.objs/byte -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/lib/fmt -no-alias-deps -opaque -open Provision_freestanding -o lib/freestanding/.provision_freestanding.objs/byte/provision_freestanding__Provision.cmo -c -impl lib/freestanding/provision.ml)File "lib/provision.ml", line 27, characters 18-33:Error: Unbound value Fmt.invalid_argocamlc lib/load.oIn 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) ;| ^~~~~~~~~~ocamlc bin/.caravan.eobjs/byte/caravan.{cmi,cmo,cmt} (exit 2)(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/bigstringaf -I /home/opam/.opam/4.11/lib/bos -I /home/opam/.opam/4.11/lib/bytes -I /home/opam/.opam/4.11/lib/cmdliner -I /home/opam/.opam/4.11/lib/fmt -I /home/opam/.opam/4.11/lib/fpath -I /home/opam/.opam/4.11/lib/logs -I /home/opam/.opam/4.11/lib/mmap -I /home/opam/.opam/4.11/lib/result -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 245, characters 9-24:245 | | n -> Fmt.invalid_arg "Invalid EI_CLASS value %02x" (Char.code n)^^^^^^^^^^^^^^^Error: Unbound value Fmt.invalid_argocamlc lib/xen/.provision_xen.objs/byte/provision_xen__Provision.{cmi,cmo,cmt} (exit 2)(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 lib/xen/.provision_xen.objs/byte -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/lib/fmt -no-alias-deps -opaque -open Provision_xen -o lib/xen/.provision_xen.objs/byte/provision_xen__Provision.cmo -c -impl lib/xen/provision.ml)File "lib/provision.ml", line 27, characters 18-33:Error: Unbound value Fmt.invalid_argocamlc lib/.provision.objs/byte/provision.{cmo,cmt} (exit 2)(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 lib/.provision.objs/byte -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/lib/fmt -intf-suffix .ml -no-alias-deps -opaque -o lib/.provision.objs/byte/provision.cmo -c -impl lib/provision.ml)File "lib/provision.ml", line 27, characters 18-33:27 | if len < 0 then Fmt.invalid_arg "len must be positive (%d)" len ;^^^^^^^^^^^^^^^Error: Unbound value Fmt.invalid_argocamlc lib/freestanding/load.oIn 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'ocamlopt lib/.provision.objs/native/provision.{cmx,o} (exit 2)(cd _build/default && /home/opam/.opam/4.11/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 -g -I lib/.provision.objs/byte -I lib/.provision.objs/native -I /home/opam/.opam/4.11/lib/bigstringaf -I /home/opam/.opam/4.11/lib/fmt -intf-suffix .ml -no-alias-deps -opaque -o lib/.provision.objs/native/provision.cmx -c -impl lib/provision.ml)File "lib/provision.ml", line 27, characters 18-33:27 | if len < 0 then Fmt.invalid_arg "len must be positive (%d)" len ;^^^^^^^^^^^^^^^Error: Unbound value Fmt.invalid_argocamlc lib/xen/load.oIn 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'"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-05-13 10:47.19: Job failed: Failed: Build failed