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 c855aef692e0: Pulling fs layer d5db3ed9ed6c: Pulling fs layer 91473e4b2845: Pulling fs layer 6423b7893863: Pulling fs layer 4dd84e24b4eb: Waiting 68389201b7e3: Pulling fs layer c855aef692e0: Waiting d5db3ed9ed6c: Waiting ea2f6b01b9ca: Pulling fs layer 6070ebf1b19b: Pulling fs layer 91473e4b2845: Waiting 68389201b7e3: Waiting ea2f6b01b9ca: Waiting ed277bfd2fff: Pulling fs layer 10a4adf14481: Pulling fs layer 6423b7893863: Waiting 9282feaa3026: Pulling fs layer 1619cacdb462: Pulling fs layer ed277bfd2fff: Waiting 9282feaa3026: Waiting 050ff808f0c8: Pulling fs layer 6070ebf1b19b: Waiting 75d5447db8eb: Pulling fs layer 1619cacdb462: Waiting 10a4adf14481: Waiting 050ff808f0c8: Waiting e5435a7e206e: Pulling fs layer 79abb75016fb: Pulling fs layer e5435a7e206e: Waiting 75d5447db8eb: Waiting 36dcf63969d6: Pulling fs layer 5a58fba3b55e: Pulling fs layer 79abb75016fb: Waiting 1aed4ee0db8c: Pulling fs layer 5a58fba3b55e: Waiting 4f4fb700ef54: Pulling fs layer 36dcf63969d6: Waiting 74b39a71999b: Pulling fs layer 1aed4ee0db8c: Waiting 4f4fb700ef54: Waiting 0f8139e3e078: Pulling fs layer 74b39a71999b: Waiting c18524ece9d1: Pulling fs layer 0f8139e3e078: Waiting dc94c79af00f: Pulling fs layer c18524ece9d1: Waiting 6894fa1e8dd5: Pulling fs layer 519a583e051f: Pulling fs layer dc94c79af00f: Waiting 6894fa1e8dd5: Waiting ef65a66dc206: Pulling fs layer 519a583e051f: Waiting 9b0fc41cdcd8: Pulling fs layer b361b14d12ee: Pulling fs layer 9b0fc41cdcd8: Waiting 6d1ddf02f483: Pulling fs layer 729f0c275cf6: Pulling fs layer b361b14d12ee: Waiting 6d1ddf02f483: Waiting 553958ba7135: Pulling fs layer 729f0c275cf6: Waiting 4ca2f8c8b3d6: Pulling fs layer 553958ba7135: Waiting f508247d566e: Pulling fs layer 33c89018572c: Pulling fs layer aae9b8b87fd3: Pulling fs layer 4ca2f8c8b3d6: Waiting ae57ac75a71b: Pulling fs layer 33c89018572c: Waiting 6c9249e03224: Pulling fs layer f508247d566e: Waiting ae57ac75a71b: Waiting 389e26235972: Pulling fs layer aae9b8b87fd3: Waiting d7481ffa811a: Pulling fs layer 6c9249e03224: Waiting cb88921181c3: Pulling fs layer e9971572a615: Pulling fs layer 389e26235972: Waiting 6a25e83ffc04: Pulling fs layer cb88921181c3: Waiting e9971572a615: Waiting 6a25e83ffc04: Waiting c855aef692e0: Verifying Checksum c855aef692e0: Download complete d5db3ed9ed6c: Download complete 4dd84e24b4eb: Verifying Checksum 4dd84e24b4eb: Download complete 4dd84e24b4eb: Pull complete c855aef692e0: Pull complete 6423b7893863: Verifying Checksum 6423b7893863: Download complete d5db3ed9ed6c: Pull complete 68389201b7e3: Verifying Checksum 68389201b7e3: Download complete ea2f6b01b9ca: Verifying Checksum ea2f6b01b9ca: Download complete 6070ebf1b19b: Verifying Checksum 6070ebf1b19b: Download complete 91473e4b2845: Verifying Checksum 91473e4b2845: Download complete 91473e4b2845: Pull complete 6423b7893863: Pull complete 68389201b7e3: Pull complete ea2f6b01b9ca: Pull complete 6070ebf1b19b: Pull complete 10a4adf14481: Verifying Checksum 10a4adf14481: Download complete 9282feaa3026: Verifying Checksum 9282feaa3026: Download complete ed277bfd2fff: Download complete ed277bfd2fff: Pull complete 050ff808f0c8: Download complete 10a4adf14481: Pull complete 1619cacdb462: Verifying Checksum 1619cacdb462: Download complete 9282feaa3026: Pull complete 75d5447db8eb: Verifying Checksum 75d5447db8eb: Download complete 1619cacdb462: Pull complete 050ff808f0c8: Pull complete 75d5447db8eb: Pull complete 79abb75016fb: Verifying Checksum 79abb75016fb: Download complete e5435a7e206e: Verifying Checksum e5435a7e206e: Download complete e5435a7e206e: Pull complete 79abb75016fb: Pull complete 5a58fba3b55e: Verifying Checksum 5a58fba3b55e: Download complete 36dcf63969d6: Verifying Checksum 36dcf63969d6: Download complete 36dcf63969d6: Pull complete 5a58fba3b55e: Pull complete 1aed4ee0db8c: Download complete 1aed4ee0db8c: Pull complete 4f4fb700ef54: Download complete 4f4fb700ef54: Pull complete 0f8139e3e078: Verifying Checksum 0f8139e3e078: Download complete 74b39a71999b: Verifying Checksum 74b39a71999b: Download complete 74b39a71999b: Pull complete 0f8139e3e078: Pull complete c18524ece9d1: Verifying Checksum c18524ece9d1: Download complete c18524ece9d1: Pull complete dc94c79af00f: Download complete dc94c79af00f: Pull complete 6894fa1e8dd5: Download complete 6894fa1e8dd5: Pull complete ef65a66dc206: Verifying Checksum ef65a66dc206: Download complete 519a583e051f: Verifying Checksum 519a583e051f: Download complete 519a583e051f: Pull complete ef65a66dc206: Pull complete 9b0fc41cdcd8: Verifying Checksum 9b0fc41cdcd8: Download complete 9b0fc41cdcd8: Pull complete b361b14d12ee: Verifying Checksum b361b14d12ee: Download complete b361b14d12ee: Pull complete 6d1ddf02f483: Download complete 6d1ddf02f483: Pull complete 729f0c275cf6: Verifying Checksum 729f0c275cf6: Download complete 729f0c275cf6: Pull complete 553958ba7135: Download complete 553958ba7135: Pull complete f508247d566e: Download complete 4ca2f8c8b3d6: Verifying Checksum 4ca2f8c8b3d6: Download complete aae9b8b87fd3: Verifying Checksum aae9b8b87fd3: Download complete ae57ac75a71b: Verifying Checksum ae57ac75a71b: Download complete 6c9249e03224: Verifying Checksum 6c9249e03224: Download complete 389e26235972: Verifying Checksum 389e26235972: Download complete d7481ffa811a: Verifying Checksum d7481ffa811a: Download complete cb88921181c3: Verifying Checksum cb88921181c3: Download complete e9971572a615: Verifying Checksum e9971572a615: Download complete 6a25e83ffc04: Download complete 4ca2f8c8b3d6: Pull complete f508247d566e: Pull complete 33c89018572c: Download complete 33c89018572c: Pull complete aae9b8b87fd3: Pull complete ae57ac75a71b: Pull complete 6c9249e03224: Pull complete 389e26235972: Pull complete d7481ffa811a: Pull complete cb88921181c3: Pull complete e9971572a615: Pull complete 6a25e83ffc04: Pull complete 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