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-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/janestreet/spawn.git" -b "master" && cd "spawn" && git reset --hard fe3419b0 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM freebsd-14.3-ocaml-4.14 # freebsd-14.3-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/local/bin/opam-2.5 /usr/local/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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --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 $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 2026-04-14 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 OCluster 2026-04-14 09:25.04: Waiting for worker… 2026-04-14 10:14.00: Got resource from pool OCluster Building on rosemary All commits already cached HEAD 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 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository 2026-04-14 10:16.00 ---> using "87889fea7d09081125d96054d270a07df14f9b2a5c081c0c9434b9f215ecc218" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) FreeBSD 14.3-RELEASE-p3 The OCaml toplevel, version 4.14.3 2.5.0 2026-04-14 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_HEAD 42844088d7..5f7bb1a6e6 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible 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. 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.v0.16.2 Done. 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 31-64 Called from Spawn_test__Tests.(fun) in file "test/tests.ml", line 173, characters 4-19 FAILED 1 / 10 tests jail: /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 1 2026-04-14 10:21.26: Job failed: Failed: Build failed