2026-01-24 22:45.52: New job: test mirage/ocaml-tar https://github.com/mirage/ocaml-tar.git#refs/heads/main (bbb19985822cae634319f9eb1ff16f236e97d206) (freebsd-x86_64:freebsd-14.3-4.14_opam-2.5)Base: freebsd-14.3-ocaml-4.14Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard bbb19985cat > Dockerfile <<'END-OF-DOCKERFILE'FROM freebsd-14.3-ocaml-4.14# freebsd-14.3-4.14_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 tar.opam tar-eio.opam ./RUN opam pin add -yn tar.dev './' && \opam pin add -yn tar-eio.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-threads.base base-unix.base checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 optint.0.3.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build --only-packages=tar @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-24 22:45.52: Using cache hint "mirage/ocaml-tar-freebsd-14.3-ocaml-4.14-freebsd-14.3-4.14_opam-2.5-bd538eed072c29d880783792e9cf5e0b"2026-01-24 22:45.52: Using OBuilder spec:((from freebsd-14.3-ocaml-4.14)(comment freebsd-14.3-4.14_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src tar.opam tar-eio.opam) (dst ./))(run (network host)(shell "opam pin add -yn tar.dev './' && \\nopam pin add -yn tar-eio.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-threads.base base-unix.base checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 optint.0.3.0")(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=2.5 --depext-only -y tar.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 --only-packages=tar @install @check @runtest && rm -rf _build")))2026-01-24 22:45.52: Waiting for resource in pool OCluster2026-01-24 22:45.52: Waiting for worker…2026-01-24 22:45.52: Got resource from pool OClusterBuilding on rosemaryAll commits already cachedHEAD is now at bbb1998 Apply formatting and sync changes(from freebsd-14.3-ocaml-4.14)2026-01-24 22:42.31 ---> using "7e5247e9853d1c2fb95ef9ffdfdb895ef70516f48155f08a9b10db936cb8c6c6" from cache/: (comment freebsd-14.3-4.14_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))2026-01-24 22:42.31 ---> using "cc65ce37998b2d98fc767b9dc7c3b5c83138e1952bec339ac27a7bb4d9d920d3" from cache/src: (run (shell "opam init --reinit -ni"))No configuration file found, using 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] no changes from git+file:///home/opam/opam-repository2026-01-24 22:42.31 ---> using "87889fea7d09081125d96054d270a07df14f9b2a5c081c0c9434b9f215ecc218" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))FreeBSD 14.3-RELEASE-p3The OCaml toplevel, version 4.14.22.5.02026-01-24 22:42.32 ---> using "4a6e16f39bb2fab11842c96050ea21902749c68aefdffcd64774b8b7640a3492" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-24 22:42.32 ---> using "ca1b89b4fcfce73b3b6ab80b797b154eda5f870ad814c498da3e18daf8f4b36f" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD71325ac6ed..8e1b9a49e8 master -> origin/master873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.4.0- ocaml-config.3However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.2026-01-24 22:42.32 ---> using "ff9d687398e31f8631a6fc5f7b86db8899aa21df99d4af5cfd65df4bb71d7ea3" from cache/src: (copy (src tar.opam tar-eio.opam) (dst ./))2026-01-24 22:42.33 ---> saved as "a2f35b9920105b38cf3b18db423e94cca3c41f030d40a77d3b7f429dfb0e1ae2"/src: (run (network host)(shell "opam pin add -yn tar.dev './' && \\nopam pin add -yn tar-eio.dev './'"))[tar.dev] synchronised (file:///src)tar is now pinned to file:///src (version dev)[tar-eio.dev] synchronised (file:///src)tar-eio is now pinned to file:///src (version dev)2026-01-24 22:42.35 ---> saved as "0dad12ff002342ee9640144bc03245bccd7c4a96dec38f317be12f279bd21b18"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-24 22:42.36 ---> saved as "2ad875b98bbc82e1a03568ada43dd3b9149751dd8bfb2964a781e39a7f4537f1"/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 optint.0.3.0")/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=2.5 --depext-only -y tar.dev $DEPS"))[WARNING] Unknown update command for bsd, skipping system update<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[tar.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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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).2026-01-24 22:42.42 ---> saved as "17195665d5f341d6868c9122d846e318473bcd88e130300b65d02e6d407c22df"/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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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 7 packages∗ checkseum 0.5.2∗ cmdliner 2.1.0∗ csexp 1.5.2∗ decompress 1.5.3∗ dune 3.21.0∗ dune-configurator 3.21.0∗ optint 0.3.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>⬇ retrieved csexp.1.5.2 (cached)⬇ retrieved cmdliner.2.1.0 (cached)⬇ retrieved checkseum.0.5.2 (cached)⬇ retrieved optint.0.3.0 (cached)⬇ retrieved decompress.1.5.3 (cached)⬇ retrieved dune.3.21.0, dune-configurator.3.21.0 (cached)∗ installed cmdliner.2.1.0∗ installed dune.3.21.0∗ installed csexp.1.5.2∗ installed optint.0.3.0∗ installed dune-configurator.3.21.0∗ installed checkseum.0.5.2∗ installed decompress.1.5.3Done.2026-01-24 22:43.24 ---> saved as "e20fa2fe111a73eca498f442e884b4d2963e5763053dff40042202616af6078f"/src: (copy (src .) (dst /src))2026-01-24 22:43.25 ---> saved as "53ab2493c05b92c3eb33842f14a66ad2da38779b2213e462a3915bf937cf3720"/src: (run (shell "opam exec -- dune build --only-packages=tar @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/4.14.2/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/.tar.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o lib/.tar.objs/byte/tar.cmo -c -impl lib/tar.ml)File "lib/tar.ml", line 30, characters 5-18:30 | open Result.Syntax^^^^^^^^^^^^^Error: Unbound module Result.Syntax(cd _build/default && /home/opam/.opam/4.14.2/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/.tar.objs/byte -I lib/.tar.objs/native -intf-suffix .ml -no-alias-deps -opaque -o lib/.tar.objs/native/tar.cmx -c -impl lib/tar.ml)File "lib/tar.ml", line 30, characters 5-18:30 | open Result.Syntax^^^^^^^^^^^^^Error: Unbound module Result.Syntaxjail: /usr/bin/su -l opam -c cd '/src' && env OCAMLCI='true' CI='true' DEPS='base-bigarray.base base-threads.base base-unix.base checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 optint.0.3.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build --only-packages=tar @install @check @runtest && rm -rf _build': failed"jail" "-c" "name=obuilder_56181_81514" "mount.devfs" "path=/obuilder/result/102d7c075398b64dabc610cbc4bb0a3118fca3fe4a31f03293f4fd3fb9b591f5/rootfs" "vnet" "exec.start=/sbin/ifconfig lo0 127.0.0.1/8" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/src' && env OCAMLCI='true' CI='true' DEPS='base-bigarray.base base-threads.base base-unix.base checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 optint.0.3.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build --only-packages=tar @install @check @runtest && rm -rf _build'" failed with exit status 12026-01-24 22:46.49: Job failed: Failed: Build failed