2026-04-14 08:11.59: New job: test janestreet/spawn https://github.com/janestreet/spawn.git#refs/heads/master (fe3419b0db20819d7a31383544971e48a6dff20a) (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/janestreet/spawn.git" -b "master" && cd "spawn" && git reset --hard fe3419b0cat > 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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 spawn.opam ./RUN opam pin add -yn spawn.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y spawn.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-14 08:11.59: Using cache hint "janestreet/spawn-freebsd-14.3-ocaml-4.14-freebsd-14.3-4.14_opam-2.5-3befa08ffa631c144df6a2eee58ad11b"2026-04-14 08:11.59: 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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src spawn.opam) (dst ./))(run (network host)(shell "opam pin add -yn spawn.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0")(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 spawn.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")))2026-04-14 08:11.59: Waiting for resource in pool OCluster2026-04-14 09:25.04: Waiting for worker…2026-04-14 10:14.00: Got resource from pool OClusterBuilding on rosemaryAll commits already cachedHEAD is now at fe3419b Do not require C99 mode for older GCC (#62)(from freebsd-14.3-ocaml-4.14)2026-04-14 10:15.59 ---> 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"))2026-04-14 10:16.00 ---> 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-repository2026-04-14 10:16.00 ---> using "87889fea7d09081125d96054d270a07df14f9b2a5c081c0c9434b9f215ecc218" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))FreeBSD 14.3-RELEASE-p3The OCaml toplevel, version 4.14.32.5.02026-04-14 10:16.00 ---> using "4a6e16f39bb2fab11842c96050ea21902749c68aefdffcd64774b8b7640a3492" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-14 10:16.01 ---> 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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD42844088d7..5f7bb1a6e6 master -> origin/master5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> 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.5.5.0- 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.2026-04-14 10:16.01 ---> using "1467d3de3b81e931e5fcc49f43135a66c02b10474975814f7d5bfe605d8fd07d" from cache/src: (copy (src spawn.opam) (dst ./))2026-04-14 10:16.02 ---> saved as "e29862f496e7d87710be644510fd4469bbef492fcfe91458da04be7206f716fa"/src: (run (network host)(shell "opam pin add -yn spawn.dev './'"))[spawn.dev] synchronised (file:///src)spawn is now pinned to file:///src (version dev)2026-04-14 10:16.03 ---> saved as "c2bd107f69e8e2336c458e44f6c168436fbea2d352d8887f03e553b4a3a7d717"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-14 10:16.03 ---> saved as "05f25704e6619c0b3358c297c053d978d9a8fd749df38d45f3d5fb6f51801aa7"/src: (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0")/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 spawn.dev $DEPS"))[WARNING] Unknown update command for bsd, skipping system update<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[spawn.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 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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).2026-04-14 10:16.09 ---> saved as "7975eca2f3659a2d86aaac0033b0889960cb6584aa8065465e4921a49ebc6ffa"/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 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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 26 packages∗ base v0.16.4∗ csexp 1.5.2∗ dune 3.22.2∗ dune-configurator 3.22.2∗ jane-street-headers v0.16.0∗ jst-config v0.16.0∗ ocaml-compiler-libs v0.12.4∗ ppx_assert v0.16.0∗ ppx_base v0.16.0∗ ppx_cold v0.16.0∗ ppx_compare v0.16.0∗ ppx_derivers 1.2.1∗ ppx_enumerate v0.16.0∗ ppx_expect v0.16.2∗ ppx_globalize v0.16.0∗ ppx_hash v0.16.0∗ ppx_here v0.16.0∗ ppx_inline_test v0.16.1∗ ppx_optcomp v0.16.0∗ ppx_sexp_conv v0.16.0∗ ppxlib 0.35.0∗ re 1.14.0∗ sexplib0 v0.16.0∗ stdio v0.16.0∗ stdlib-shims 0.3.0∗ time_now v0.16.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>⬇ retrieved csexp.1.5.2 (cached)⬇ retrieved base.v0.16.4 (cached)⬇ retrieved jane-street-headers.v0.16.0 (cached)⬇ retrieved jst-config.v0.16.0 (cached)⬇ retrieved ocaml-compiler-libs.v0.12.4 (cached)⬇ retrieved ppx_assert.v0.16.0 (cached)⬇ retrieved ppx_base.v0.16.0 (cached)⬇ retrieved ppx_cold.v0.16.0 (cached)⬇ retrieved ppx_compare.v0.16.0 (cached)⬇ retrieved ppx_derivers.1.2.1 (cached)⬇ retrieved ppx_enumerate.v0.16.0 (cached)⬇ retrieved ppx_globalize.v0.16.0 (cached)⬇ retrieved ppx_expect.v0.16.2 (cached)⬇ retrieved ppx_hash.v0.16.0 (cached)⬇ retrieved ppx_here.v0.16.0 (cached)⬇ retrieved ppx_inline_test.v0.16.1 (cached)⬇ retrieved ppx_optcomp.v0.16.0 (cached)⬇ retrieved ppx_sexp_conv.v0.16.0 (cached)⬇ retrieved re.1.14.0 (cached)⬇ retrieved sexplib0.v0.16.0 (cached)⬇ retrieved stdio.v0.16.0 (cached)⬇ retrieved stdlib-shims.0.3.0 (cached)⬇ retrieved time_now.v0.16.0 (cached)⬇ retrieved ppxlib.0.35.0 (cached)⬇ retrieved dune.3.22.2, dune-configurator.3.22.2 (cached)∗ installed dune.3.22.2∗ installed jane-street-headers.v0.16.0∗ installed ppx_derivers.1.2.1∗ installed csexp.1.5.2∗ installed stdlib-shims.0.3.0∗ installed sexplib0.v0.16.0∗ installed re.1.14.0∗ installed ocaml-compiler-libs.v0.12.4∗ installed dune-configurator.3.22.2∗ installed base.v0.16.4∗ installed stdio.v0.16.0∗ installed ppxlib.0.35.0∗ installed ppx_globalize.v0.16.0∗ installed ppx_cold.v0.16.0∗ installed ppx_here.v0.16.0∗ installed ppx_enumerate.v0.16.0∗ installed ppx_optcomp.v0.16.0∗ installed ppx_compare.v0.16.0∗ installed ppx_sexp_conv.v0.16.0∗ installed ppx_hash.v0.16.0∗ installed ppx_assert.v0.16.0∗ installed ppx_base.v0.16.0∗ installed jst-config.v0.16.0∗ installed time_now.v0.16.0∗ installed ppx_inline_test.v0.16.1∗ installed ppx_expect.v0.16.2Done.2026-04-14 10:17.26 ---> saved as "f3e92d5d55f695e37ce3ebf61ed013ebd8bb8956d62527890469a873ee88cece"/src: (copy (src .) (dst /src))2026-04-14 10:17.27 ---> saved as "998f256ba2769a534545c1e8a322d6e18116461d7c5c2be5f33effe13d05a0ef"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "bench/dune", line 5, characters 7-16:5 | (pps ppx_bench)))^^^^^^^^^Error: Library "ppx_bench" not found.-> required by _build/default/bench/.merlin-conf/lib-spawn_bench-> required by alias bench/check(cd _build/.sandbox/21bfd34e672d5f060a7fc12ff9e5ef08/default/test && .spawn_test.inline-tests/inline-test-runner.exe inline-test-runner spawn_test -partition tests.ml -source-tree-root .. -diff-cmd -)File "test/tests.ml", line 161, characters 0-524: sigprocmask threw "Assert_failure test/tests.ml:170:31".Raised at Spawn_test__Tests.(fun).run in file "test/tests.ml", line 170, characters 31-64Called from Spawn_test__Tests.(fun) in file "test/tests.ml", line 173, characters 4-19FAILED 1 / 10 testsjail: /usr/bin/su -l opam -c cd '/src' && env OCAMLCI='true' CI='true' DEPS='base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build @install @check @runtest && rm -rf _build': failed"jail" "-c" "name=obuilder_52585_16124" "mount.devfs" "path=/obuilder/result/53acee8478b5db76a98d383414d7bedcff1162217a5bba051d754eb8e43006e4/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.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build @install @check @runtest && rm -rf _build'" failed with exit status 12026-04-14 10:21.26: Job failed: Failed: Build failed