2026-01-16 11:40.22: New job: test capnproto/capnp-ocaml https://github.com/capnproto/capnp-ocaml.git#refs/heads/master (cc461758431a77e6c7854f8e1875c2f91dca8ef2) (macos-arm64:macos-homebrew-5.4_arm64_opam-2.5) Base: macos-homebrew-ocaml-5.4 Opam project build To reproduce locally: git clone --recursive "https://github.com/capnproto/capnp-ocaml.git" -b "master" && cd "capnp-ocaml" && git reset --hard cc461758 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-5.4 # macos-homebrew-5.4_arm64_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN 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 --chown=1000:1000 capnp.opam ./src/./ RUN opam pin add -yn capnp.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base_quickcheck.v0.17.1 conf-capnproto.2 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fieldslib.v0.17.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit2.2.2.7 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.1 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_enumerate.v0.17.0 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_let.v0.17.1 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppxlib.0.37.0 ppxlib_jane.v0.17.4 res.5.0.2 result.1.5 seq.base sexplib0.v0.17.0 splittable_random.v0.17.0 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 time_now.v0.17.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y capnp.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-01-16 11:40.22: Using cache hint "capnproto/capnp-ocaml-macos-homebrew-ocaml-5.4-macos-homebrew-5.4_arm64_opam-2.5-d516fdfe546f785020d2050cb86a6246" 2026-01-16 11:40.22: Using OBuilder spec: ((from macos-homebrew-ocaml-5.4) (comment macos-homebrew-5.4_arm64_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 capnp.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn capnp.dev './src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base_quickcheck.v0.17.1 conf-capnproto.2 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fieldslib.v0.17.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit2.2.2.7 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.1 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_enumerate.v0.17.0 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_let.v0.17.1 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppxlib.0.37.0 ppxlib_jane.v0.17.4 res.5.0.2 result.1.5 seq.base sexplib0.v0.17.0 splittable_random.v0.17.0 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 time_now.v0.17.0") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y capnp.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-01-16 11:40.22: Waiting for resource in pool OCluster 2026-01-16 19:16.05: Waiting for worker… 2026-01-16 20:51.55: Got resource from pool OCluster Building on m1-worker-04 Initialized empty Git repository in /private/var/lib/ocluster-worker/git/capnp-ocaml.git-882586e2281f7cbae697144b1b5ae3e884e06e5f/.git/ HEAD is now at cc46175 Merge pull request #90 from talex5/release (from macos-homebrew-ocaml-5.4) 2026-01-16 20:52.01 ---> using "338135fbf1889e924a607b47198b8b308c32a925cc9436066d65a9bdc402cad5" from cache /: (comment macos-homebrew-5.4_arm64_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) 2026-01-16 20:52.01 ---> using "0e9d0f8ed44ab1f77ef30c8d8456629e6c63f869a24319cbb64657a84e315111" from cache /: (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 /Users/mac1000/.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:///Users/mac1000/opam-repository 2026-01-16 20:52.01 ---> using "06effe220fa63e5f9fae9bf4643255961d59bf292a94931a0e1dd6d81a9fa7c6" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 24.5.0 The OCaml toplevel, version 5.4.0 2.5.0 2026-01-16 20:52.02 ---> using "78e99acc02a52806060d0075d40f6ea681e9ef77eb60ecbbaff6e5155272646b" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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_HEAD 95f7875db7..873cb18c37 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-16 20:52.02 ---> using "3ff791754a4280b7021cbd48394df6cdd342b687ca5bf0326e8e3e3d3038f4f8" from cache /: (copy (src capnp.opam) (dst ./src/./)) 2026-01-16 20:52.03 ---> saved as "d59aa7c9fb033805a283eb1045fb8fcc704d0e6fbb2280056cb85b32cb09bccf" /: (run (network host) (shell "opam pin add -yn capnp.dev './src/./'")) [capnp.dev] synchronised (file:///Users/mac1000/src) capnp is now pinned to file:///Users/mac1000/src (version dev) 2026-01-16 20:52.15 ---> saved as "1c8f68970d4dc33b535469fc459cd9068e1963a9ffdea869dceeabc8d05f2108" /: (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-01-16 20:52.16 ---> saved as "34d8b1df0b46947be7236ae3c5c1154e17e15efc26bbdf364b4ffcd4d7e35d11" /: (env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base_quickcheck.v0.17.1 conf-capnproto.2 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fieldslib.v0.17.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit2.2.2.7 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.1 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_enumerate.v0.17.0 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_let.v0.17.1 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppxlib.0.37.0 ppxlib_jane.v0.17.4 res.5.0.2 result.1.5 seq.base sexplib0.v0.17.0 splittable_random.v0.17.0 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 time_now.v0.17.0") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y capnp.dev $DEPS")) + /opt/homebrew/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [capnp.dev] synchronised (file:///Users/mac1000/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). The following system packages will first need to be installed: capnp <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /opt/homebrew/bin/brew "install" "capnp" - ==> Fetching downloads for: capnp - ✔︎ Bottle Manifest capnp (1.3.0) - ✔︎ Bottle Manifest capnp (1.3.0) - ✔︎ Bottle capnp (1.3.0) - ==> Pouring capnp--1.3.0.arm64_sequoia.bottle.1.tar.gz - 🍺 /opt/homebrew/Cellar/capnp/1.3.0: 145 files, 16.7MB - ==> Running `brew cleanup capnp`... - Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`. - Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`). # To update the current shell environment, run: eval $(opam env) 2026-01-16 20:52.35 ---> saved as "4a629172e04c68c693384761631041f646ccf9abba34b397b1a2dd384e2d5fd2" /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 44 packages - install base v0.17.3 - install base-bytes base - install base_quickcheck v0.17.1 - install conf-capnproto 2 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.21.0 - install dune-configurator 3.21.0 - install fieldslib v0.17.0 - install jane-street-headers v0.17.0 - install jst-config v0.17.0 - install ocaml-compiler-libs v0.17.0 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install ounit2 2.2.7 - install ppx_assert v0.17.0 - install ppx_base v0.17.0 - install ppx_bench v0.17.1 - install ppx_cold v0.17.0 - install ppx_compare v0.17.0 - install ppx_derivers 1.2.1 - install ppx_enumerate v0.17.0 - install ppx_fields_conv v0.17.0 - install ppx_globalize v0.17.2 - install ppx_hash v0.17.0 - install ppx_here v0.17.0 - install ppx_inline_test v0.17.1 - install ppx_let v0.17.1 - install ppx_optcomp v0.17.1 - install ppx_sexp_conv v0.17.1 - install ppx_sexp_message v0.17.0 - install ppx_sexp_value v0.17.0 - install ppxlib 0.37.0 - install ppxlib_jane v0.17.4 - install res 5.0.2 - install result 1.5 - install seq base - install sexplib0 v0.17.0 - install splittable_random v0.17.0 - install stdint 0.7.2 - install stdio v0.17.0 - install stdlib-shims 0.3.0 - install time_now v0.17.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed conf-capnproto.2 -> retrieved cppo.1.8.0 (cached) -> retrieved base_quickcheck.v0.17.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved base.v0.17.3 (cached) -> retrieved fieldslib.v0.17.0 (cached) -> retrieved jane-street-headers.v0.17.0 (cached) -> retrieved jst-config.v0.17.0 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved ounit2.2.2.7 (cached) -> retrieved ppx_assert.v0.17.0 (cached) -> retrieved ppx_base.v0.17.0 (cached) -> retrieved ppx_bench.v0.17.1 (cached) -> retrieved ppx_cold.v0.17.0 (cached) -> retrieved ppx_compare.v0.17.0 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ppx_enumerate.v0.17.0 (cached) -> retrieved ppx_fields_conv.v0.17.0 (cached) -> retrieved ppx_globalize.v0.17.2 (cached) -> retrieved ppx_hash.v0.17.0 (cached) -> retrieved ppx_here.v0.17.0 (cached) -> retrieved ppx_let.v0.17.1 (cached) -> retrieved ppx_inline_test.v0.17.1 (cached) -> retrieved ppx_optcomp.v0.17.1 (cached) -> retrieved ppx_sexp_message.v0.17.0 (cached) -> retrieved ppx_sexp_conv.v0.17.1 (cached) -> retrieved ppx_sexp_value.v0.17.0 (cached) -> retrieved ppxlib_jane.v0.17.4 (cached) -> retrieved res.5.0.2 (cached) -> retrieved result.1.5 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved sexplib0.v0.17.0 (cached) -> retrieved splittable_random.v0.17.0 (cached) -> retrieved stdint.0.7.2 (cached) -> retrieved stdio.v0.17.0 (cached) -> retrieved ppxlib.0.37.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved time_now.v0.17.0 (cached) -> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached) -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed dune.3.21.0 -> installed ppx_derivers.1.2.1 -> installed jane-street-headers.v0.17.0 -> installed csexp.1.5.2 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed stdint.0.7.2 -> installed sexplib0.v0.17.0 -> installed result.1.5 -> installed res.5.0.2 -> installed ocaml-compiler-libs.v0.17.0 -> installed cppo.1.8.0 -> installed stdlib-shims.0.3.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.21.0 -> installed ounit2.2.2.7 -> installed base.v0.17.3 -> installed fieldslib.v0.17.0 -> installed stdio.v0.17.0 -> installed ppxlib.0.37.0 -> installed ppx_cold.v0.17.0 -> installed ppx_here.v0.17.0 -> installed ppx_optcomp.v0.17.1 -> installed ppx_fields_conv.v0.17.0 -> installed ppxlib_jane.v0.17.4 -> installed ppx_let.v0.17.1 -> installed ppx_enumerate.v0.17.0 -> installed ppx_globalize.v0.17.2 -> installed ppx_compare.v0.17.0 -> installed ppx_sexp_conv.v0.17.1 -> installed ppx_hash.v0.17.0 -> installed ppx_assert.v0.17.0 -> installed ppx_sexp_value.v0.17.0 -> installed ppx_sexp_message.v0.17.0 -> installed ppx_base.v0.17.0 -> installed jst-config.v0.17.0 -> installed time_now.v0.17.0 -> installed ppx_inline_test.v0.17.1 -> installed ppx_bench.v0.17.1 -> installed splittable_random.v0.17.0 -> installed base_quickcheck.v0.17.1 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-16 20:53.50 ---> saved as "8d350ab0d6d882bdfda3c8108d27059368b218a3f8a424eef473501228d9597f" /: (copy (src .) (dst ./src)) 2026-01-16 20:53.51 ---> saved as "9222e778df90fc133f9127c23fd20db63a8f16b2be100bd6041816853c245b25" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/src/examples/1 && /opt/homebrew/bin/capnp compile -o ../../../../install/default/bin/capnpc-ocaml foo.capnp) foo.capnp --> foo.mli foo.ml (cd _build/default/src/examples/2 && /opt/homebrew/bin/capnp compile -o ../../../../install/default/bin/capnpc-ocaml shape.capnp) shape.capnp --> shape.mli shape.ml (cd _build/default/src/tests && /opt/homebrew/bin/capnp compile -o ../../../install/default/bin/capnpc-ocaml c++.capnp test.capnp test-import.capnp test-iface-import.capnp testLists.capnp testCycles.capnp) c++.capnp --> c2b2b.mli c2b2b.ml test.capnp --> test.mli test.ml test-import.capnp --> test_import.mli test_import.ml test-iface-import.capnp --> test_iface_import.mli test_iface_import.ml testLists.capnp --> testLists.mli testLists.ml testCycles.capnp --> testCycles.mli testCycles.ml (cd _build/default/src/tests && ./run_tests.exe) .................... Ran: 20 tests in: 0.25 seconds. OK ............ Ran: 12 tests in: 0.28 seconds. OK ............ Ran: 12 tests in: 0.28 seconds. OK ........ Ran: 8 tests in: 0.20 seconds. OK ........ Ran: 8 tests in: 0.27 seconds. OK ............ Ran: 12 tests in: 0.28 seconds. OK ............ Ran: 12 tests in: 0.27 seconds. OK ........ Ran: 8 tests in: 0.16 seconds. OK ........ Ran: 8 tests in: 0.27 seconds. OK .......... Ran: 10 tests in: 0.23 seconds. OK .. Ran: 2 tests in: 0.28 seconds. OK .... Ran: 4 tests in: 0.32 seconds. OK ..... Ran: 5 tests in: 0.24 seconds. OK ..... Ran: 5 tests in: 0.14 seconds. OK . Ran: 1 tests in: 0.25 seconds. OK 2026-01-16 20:54.13 ---> saved as "0fb7f8383f9055976c451ffb2d56cbaf021b4231d7805f767b4ba83c9cfdcf7b" Job succeeded 2026-01-16 20:54.17: Job succeeded