2026-01-09 21:45.06: New job: test ocaml-multicore/kcas https://github.com/ocaml-multicore/kcas.git#refs/heads/main (7a83eb3d1900aeefde42a27c2af60e6d8b7b360e) (freebsd-x86_64:freebsd-14.3-5.4_opam-2.5) Base: freebsd-14.3-ocaml-5.4 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/kcas.git" -b "main" && cd "kcas" && git reset --hard 7a83eb3d cat > Dockerfile <<'END-OF-DOCKERFILE' FROM freebsd-14.3-ocaml-5.4 # freebsd-14.3-5.4_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 a193e4c8620f671b789c6b89911346cdaaad9c1e || git fetch origin master) && git reset -q --hard a193e4c8620f671b789c6b89911346cdaaad9c1e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 kcas_data.opam kcas.opam ./ RUN opam pin add -yn kcas_data.dev './' && \ opam pin add -yn kcas.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.20.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y kcas_data.dev kcas.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 2026-01-09 21:45.06: Using cache hint "ocaml-multicore/kcas-freebsd-14.3-ocaml-5.4-freebsd-14.3-5.4_opam-2.5-cdfe04c4932bb40efc199ac9224d2cac" 2026-01-09 21:45.06: Using OBuilder spec: ((from freebsd-14.3-ocaml-5.4) (comment freebsd-14.3-5.4_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 a193e4c8620f671b789c6b89911346cdaaad9c1e || git fetch origin master) && git reset -q --hard a193e4c8620f671b789c6b89911346cdaaad9c1e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src kcas_data.opam kcas.opam) (dst ./)) (run (network host) (shell "opam pin add -yn kcas_data.dev './' && \ \nopam pin add -yn kcas.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.20.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0") (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 kcas_data.dev kcas.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")) ) 2026-01-09 21:45.06: Waiting for resource in pool OCluster 2026-01-10 03:57.29: Waiting for worker… 2026-01-10 06:10.32: Got resource from pool OCluster Building on rosemary hint: Using 'master' as the name for the initial branch. This default branch name hint: is subject to change. To configure the initial branch name to use in all hint: of your new repositories, which will suppress this warning, 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" Initialized empty Git repository in /obuilder/state/git/kcas.git-cbf061e658655f8b42c903a1e93e6fc6ed0528ae/.git/ HEAD is now at 7a83eb3 Inline `Loc` ops and unroll (from freebsd-14.3-ocaml-5.4) 2026-01-10 06:06.47 ---> using "463e9b939b79b2568bf98b05cff00f85b3ec5717170cf88773a44ae3b08f11e7" from cache /: (comment freebsd-14.3-5.4_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")) 2026-01-10 06:06.49 ---> using "e61cc6f90204801db314d0aa3481b9199ff82a8a270abed9917e5690810c70ed" 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 2026-01-10 06:06.50 ---> using "991489237400f99acdd227f8234d37ac98134e18d1f3c091be7204acf59248ac" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) FreeBSD 14.3-RELEASE-p3 The OCaml toplevel, version 5.4.0 2.5.0 2026-01-10 06:06.51 ---> using "add5f681a375911dcea6c14418d3635cba7f82294574aa9177e3a0a9fa01d5bd" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-10 06:06.52 ---> using "56f48ccddab22348a30c0beee9b14f69a3990eb0fbd9a0ccd0040d116cc1fce5" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a193e4c8620f671b789c6b89911346cdaaad9c1e || git fetch origin master) && git reset -q --hard a193e4c8620f671b789c6b89911346cdaaad9c1e && git log --no-decorate -n1 --oneline && opam update -u")) a193e4c862 Merge pull request #29123 from jmid/opam-publish-qcheck.0.91 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. 2026-01-10 06:06.54 ---> using "061a6c0bec679c889f30454bb34c1cb5970263706b90877141154c552a1ded05" from cache /src: (copy (src kcas_data.opam kcas.opam) (dst ./)) 2026-01-10 06:06.56 ---> saved as "73293961b3c76ae3a6198001756531ef198d2be9a3114d4571f5757fbf2348a0" /src: (run (network host) (shell "opam pin add -yn kcas_data.dev './' && \ \nopam pin add -yn kcas.dev './'")) [kcas_data.dev] synchronised (file:///src) kcas_data is now pinned to file:///src (version dev) [kcas.dev] synchronised (file:///src) kcas is now pinned to file:///src (version dev) 2026-01-10 06:07.02 ---> saved as "2b3eda41edaf08fa72baaee8d6a09dec2edcf38c52101ef8b428b141ace5bed4" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-10 06:07.04 ---> saved as "0389810b4939f4c813000114a25125cd625a608ede9c7a8872698c5038060cb7" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.20.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0") /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 kcas_data.dev kcas.dev $DEPS")) [WARNING] Unknown update command for bsd, skipping system update <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [kcas_data.dev] synchronised (file:///src) [kcas.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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2026-01-10 06:07.31 ---> saved as "78feac554c5884fe6028d3a1693f68db1a21d25b54165e8da683542803f16fcd" /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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains 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 33 packages ∗ alcotest 1.9.1 ∗ astring 0.8.5 ∗ backoff 0.1.1 ∗ camlp-streams 5.0.1 ∗ cmdliner 2.1.0 ∗ cppo 1.8.0 ∗ csexp 1.5.2 ∗ domain-local-await 1.0.1 ∗ domain-local-timeout 1.0.1 ∗ domain_shims 0.1.0 ∗ dune 3.20.2 ∗ fmt 0.11.0 ∗ logs 0.10.0 ∗ mdx 2.5.1 ∗ mtime 2.1.0 ∗ multicore-bench 0.1.7 ∗ multicore-magic 2.3.1 ∗ ocaml-syntax-shims 1.0.0 ∗ ocaml-version 4.0.3 ∗ ocamlbuild 0.16.1 ∗ ocamlfind 1.9.8 ∗ psq 0.2.1 ∗ qcheck-core 0.91 ∗ qcheck-multicoretests-util 0.10 ∗ qcheck-stm 0.10 ∗ re 1.14.0 ∗ result 1.5 ∗ seq base ∗ stdlib-shims 0.3.0 ∗ thread-table 1.0.0 ∗ topkg 1.1.1 ∗ uutf 1.0.4 ∗ yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> ⬇ retrieved backoff.0.1.1 (cached) ⬇ retrieved astring.0.8.5 (cached) ⬇ retrieved camlp-streams.5.0.1 (cached) ⬇ retrieved alcotest.1.9.1 (cached) ⬇ retrieved cppo.1.8.0 (cached) ⬇ retrieved csexp.1.5.2 (cached) ⬇ retrieved domain-local-await.1.0.1 (cached) ⬇ retrieved domain-local-timeout.1.0.1 (cached) ⬇ retrieved domain_shims.0.1.0 (cached) ⬇ retrieved cmdliner.2.1.0 (cached) ⬇ retrieved logs.0.10.0 (cached) ⬇ retrieved fmt.0.11.0 (cached) ⬇ retrieved mtime.2.1.0 (cached) ⬇ retrieved multicore-bench.0.1.7 (cached) ⬇ retrieved mdx.2.5.1 (cached) ⬇ retrieved multicore-magic.2.3.1 (cached) ⬇ retrieved ocaml-syntax-shims.1.0.0 (cached) ⬇ retrieved ocaml-version.4.0.3 (cached) ⬇ retrieved ocamlfind.1.9.8 (cached) ⬇ retrieved psq.0.2.1 (cached) ⬇ retrieved ocamlbuild.0.16.1 (cached) ⬇ retrieved qcheck-multicoretests-util.0.10, qcheck-stm.0.10 (cached) ⬇ retrieved qcheck-core.0.91 (cached) ⬇ retrieved re.1.14.0 (cached) ⬇ retrieved seq.base (cached) ∗ installed seq.base ⬇ retrieved result.1.5 (cached) ⬇ retrieved stdlib-shims.0.3.0 (cached) ⬇ retrieved thread-table.1.0.0 (cached) ⬇ retrieved uutf.1.0.4 (cached) ⬇ retrieved topkg.1.1.1 (cached) ⬇ retrieved yojson.3.0.0 (cached) ∗ installed cmdliner.2.1.0 ⬇ retrieved dune.3.20.2 (cached) ∗ installed ocamlfind.1.9.8 ∗ installed ocamlbuild.0.16.1 ∗ installed topkg.1.1.1 ∗ installed uutf.1.0.4 ∗ installed mtime.2.1.0 ∗ installed fmt.0.11.0 ∗ installed astring.0.8.5 ∗ installed logs.0.10.0 ∗ installed dune.3.20.2 ∗ installed thread-table.1.0.0 ∗ installed stdlib-shims.0.3.0 ∗ installed result.1.5 ∗ installed qcheck-core.0.91 ∗ installed domain-local-await.1.0.1 ∗ installed psq.0.2.1 ∗ installed yojson.3.0.0 ∗ installed ocaml-version.4.0.3 ∗ installed qcheck-multicoretests-util.0.10 ∗ installed domain-local-timeout.1.0.1 ∗ installed re.1.14.0 ∗ installed ocaml-syntax-shims.1.0.0 ∗ installed qcheck-stm.0.10 ∗ installed multicore-magic.2.3.1 ∗ installed domain_shims.0.1.0 ∗ installed csexp.1.5.2 ∗ installed cppo.1.8.0 ∗ installed camlp-streams.5.0.1 [ERROR] The compilation of alcotest.1.9.1 failed at "dune build -p alcotest -j 39 @install". ∗ installed backoff.0.1.1 ∗ installed multicore-bench.0.1.7 ∗ installed mdx.2.5.1 #=== ERROR while compiling alcotest.1.9.1 =====================================# # context 2.5.0 | freebsd/x86_64 | ocaml-base-compiler.5.4.0 | git+file:///home/opam/opam-repository # path ~/.opam/5.4.0/.opam-switch/build/alcotest.1.9.1 # command ~/.opam/5.4.0/bin/dune build -p alcotest -j 39 @install # exit-code 1 # env-file ~/.opam/log/alcotest-97943-f3171f.env # output-file ~/.opam/log/alcotest-97943-f3171f.out ### output ### # File "src/alcotest-engine/.alcotest_engine.objs/_unknown_", line 1, characters 0-0: # Error: Error trying to read targets after a rule was run: # - src/alcotest-engine/.alcotest_engine.objs/alcotest_engine__Log_trap_intf.impl.d: chmod(_build/default/src/alcotest-engine/.alcotest_engine.objs/alcotest_engine__Log_trap_intf.impl.d): Bad file descriptor <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> ┌─ The following actions failed │ λ build alcotest 1.9.1 └─ ┌─ The following changes have been performed │ ∗ install astring 0.8.5 │ ∗ install backoff 0.1.1 │ ∗ install camlp-streams 5.0.1 │ ∗ install cmdliner 2.1.0 │ ∗ install cppo 1.8.0 │ ∗ install csexp 1.5.2 │ ∗ install domain-local-await 1.0.1 │ ∗ install domain-local-timeout 1.0.1 │ ∗ install domain_shims 0.1.0 │ ∗ install dune 3.20.2 │ ∗ install fmt 0.11.0 │ ∗ install logs 0.10.0 │ ∗ install mdx 2.5.1 │ ∗ install mtime 2.1.0 │ ∗ install multicore-bench 0.1.7 │ ∗ install multicore-magic 2.3.1 │ ∗ install ocaml-syntax-shims 1.0.0 │ ∗ install ocaml-version 4.0.3 │ ∗ install ocamlbuild 0.16.1 │ ∗ install ocamlfind 1.9.8 │ ∗ install psq 0.2.1 │ ∗ install qcheck-core 0.91 │ ∗ install qcheck-multicoretests-util 0.10 │ ∗ install qcheck-stm 0.10 │ ∗ install re 1.14.0 │ ∗ install result 1.5 │ ∗ install seq base │ ∗ install stdlib-shims 0.3.0 │ ∗ install thread-table 1.0.0 │ ∗ install topkg 1.1.1 │ ∗ install uutf 1.0.4 │ ∗ install yojson 3.0.0 └─ The former state can be restored with: /usr/local/bin/opam switch import "/home/opam/.opam/5.4.0/.opam-switch/backup/state-20260110060743.export" jail: /usr/bin/su -l opam -c cd '/src' && env OCAMLCI='true' CI='true' DEPS='alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.20.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam install $DEPS': failed "jail" "-c" "name=obuilder_56181_23268" "mount.fstab=/tmp/obuilder-jail-4f4e27/fstab" "mount.devfs" "path=/obuilder/result/09eb5c493ac2df45b5be98dab1031dbe04a7e4c128331b29b7741099db2e8648/rootfs" "host=inherit" "ip6=inherit" "ip4=inherit" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/src' && env OCAMLCI='true' CI='true' DEPS='alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.20.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam install $DEPS'" failed with exit status 1 2026-01-10 06:31.26: Job failed: Failed: Build failed