2025-10-13 23:33.22: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/heads/lwt-6-runtime-events (f462038bf486c4a5098942f6c283f239ef387a89) (macos-arm64:macos-homebrew-5.3_arm64_opam-2.4)Base: macos-homebrew-ocaml-5.3Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocsigen/lwt.git" -b "lwt-6-runtime-events" && cd "lwt" && git reset --hard f462038bcat > Dockerfile <<'END-OF-DOCKERFILE'FROM macos-homebrew-ocaml-5.3# macos-homebrew-5.3_arm64_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN ln -f ~/local/bin/opam-2.4 ~/local/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam ./src/./RUN opam pin add -yn lwt_retry.dev './src/./' && \opam pin add -yn lwt_react.dev './src/./' && \opam pin add -yn lwt_ppx__ppx_let_tests.dev './src/./' && \opam pin add -yn lwt_ppx.dev './src/./' && \opam pin add -yn lwt_direct.dev './src/./' && \opam pin add -yn lwt.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 cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0~5.4preview react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . ./srcRUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-10-13 23:33.22: Using cache hint "ocsigen/lwt-macos-homebrew-ocaml-5.3-macos-homebrew-5.3_arm64_opam-2.4-e618d89379ddca8d4842351915af410d"2025-10-13 23:33.22: Using OBuilder spec:((from macos-homebrew-ocaml-5.3)(comment macos-homebrew-5.3_arm64_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(run (shell "ln -f ~/local/bin/opam-2.4 ~/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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam)(dst ./src/./))(run (network host)(shell "opam pin add -yn lwt_retry.dev './src/./' && \\nopam pin add -yn lwt_react.dev './src/./' && \\nopam pin add -yn lwt_ppx__ppx_let_tests.dev './src/./' && \\nopam pin add -yn lwt_ppx.dev './src/./' && \\nopam pin add -yn lwt_direct.dev './src/./' && \\nopam pin add -yn lwt.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 cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0~5.4preview react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0")(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=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.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")))2025-10-13 23:33.22: Waiting for resource in pool OCluster2025-10-13 23:33.22: Waiting for worker…2025-10-13 23:33.22: Got resource from pool OClusterBuilding on m1-worker-03HEAD is now at 300bfe071 demoing stall detectorHEAD is now at f462038bf stall detection demo: fix bugs, simplify things(from macos-homebrew-ocaml-5.3)2025-10-13 23:33.23 ---> using "6ee950b55569b1a3f8a7953dc679318bf303d3a70ac7d49901c0ac2ca3805d7c" from cache/: (comment macos-homebrew-5.3_arm64_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (run (shell "ln -f ~/local/bin/opam-2.4 ~/local/bin/opam"))2025-10-13 23:33.23 ---> using "98f27ffc931cc35f6fd0434c4b7cb74004ae5b966eac1b4d0d724f37574600ad" 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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from git+file:///Users/mac1000/opam-repository2025-10-13 23:33.24 ---> using "05bef02621f4f152ba73fa5008f45408f9224fb6a3f95400ffe628ff48189e9f" from cache/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Darwin 24.5.0The OCaml toplevel, version 5.3.02.4.12025-10-13 23:33.24 ---> using "a78de44d0fa6eb2299c3aff4eac17004df22cc4faa362aec41a39eccbcb56bb5" 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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///Users/mac1000/opam-repositoryAlready up-to-date.Nothing to do.# To update the current shell environment, run: eval $(opam env)2025-10-13 23:33.24 ---> using "c75343fe439a095d4287a0be3640a73f56aad132b898fca37874f86897182883" from cache/: (copy (src lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam)(dst ./src/./))2025-10-13 23:33.24 ---> using "96a44b0a822339338865183dca5b812134303e9b607b91488c4b4966793cd3f0" from cache/: (run (network host)(shell "opam pin add -yn lwt_retry.dev './src/./' && \\nopam pin add -yn lwt_react.dev './src/./' && \\nopam pin add -yn lwt_ppx__ppx_let_tests.dev './src/./' && \\nopam pin add -yn lwt_ppx.dev './src/./' && \\nopam pin add -yn lwt_direct.dev './src/./' && \\nopam pin add -yn lwt.dev './src/./'"))[lwt_retry.dev] synchronised (file:///Users/mac1000/src)lwt_retry is now pinned to file:///Users/mac1000/src (version dev)[lwt_react.dev] synchronised (file:///Users/mac1000/src)lwt_react is now pinned to file:///Users/mac1000/src (version dev)[NOTE] Package lwt_ppx__ppx_let_tests does not exist in opam repositories registered in the current switch.[lwt_ppx__ppx_let_tests.dev] synchronised (file:///Users/mac1000/src)[WARNING] Failed checks on lwt_ppx__ppx_let_tests package definition from source at file:///Users/mac1000/src:warning 62: License doesn't adhere to the SPDX standard, see https://spdx.org/licenses/ : "NOTFORRELEASE"lwt_ppx__ppx_let_tests is now pinned to file:///Users/mac1000/src (version dev)[lwt_ppx.dev] synchronised (file:///Users/mac1000/src)lwt_ppx is now pinned to file:///Users/mac1000/src (version dev)[lwt_direct.dev] synchronised (file:///Users/mac1000/src)lwt_direct is now pinned to file:///Users/mac1000/src (version dev)[lwt.dev] synchronised (file:///Users/mac1000/src)lwt is now pinned to file:///Users/mac1000/src (version dev)2025-10-13 23:33.24 ---> using "8494ed4ef3eb62ac8169fb3407183d35305fc16d874b869519fb8a200bc8ad46" from cache/: (run (network host)(shell "echo '(lang dune 3.0)' > './src/./dune-project'"))2025-10-13 23:33.24 ---> using "16a8ef534a17bf6ca834bbd1f13646395b9cc31e3464cd032ac9d7512c5fd2b2" from cache/: (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 cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0~5.4preview react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0")/: (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=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.dev $DEPS"))+ /opt/homebrew/bin/brew "update"- ==> Updating Homebrew...- ==> Homebrew collects anonymous analytics.- Read the analytics documentation (and how to opt-out) here:- https://docs.brew.sh/Analytics- No analytics have been recorded yet (nor will be during this `brew` run).-- ==> Homebrew is run entirely by unpaid volunteers. Please consider donating:- https://github.com/Homebrew/brew#donations-- Already up-to-date.<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[lwt_ppx.dev] synchronised (file:///Users/mac1000/src)[lwt_direct.dev] synchronised (file:///Users/mac1000/src)[lwt.dev] synchronised (file:///Users/mac1000/src)[lwt_ppx__ppx_let_tests.dev] synchronised (file:///Users/mac1000/src)[lwt_react.dev] synchronised (file:///Users/mac1000/src)[lwt_retry.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 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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).2025-10-13 23:33.24 ---> using "0e3510fb1fe5754494b0a7fad0ac8094a4bb0c5e9905955ac090ea0fbd35a42a" from cache/: (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 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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 20 packages- install base v0.17.3- install base-bytes base- install cppo 1.8.0- install csexp 1.5.2- install domain_shims 0.1.0- install dune 3.20.2- install dune-configurator 3.20.2- install ocaml-compiler-libs v0.17.0- install ocaml_intrinsics_kernel v0.17.1- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install ppx_derivers 1.2.1- install ppx_here v0.17.0- install ppx_let v0.17.1- install ppxlib 0.37.0~5.4preview- install react 1.2.2- install sexplib0 v0.17.0- install stdlib-shims 0.3.0- install topkg 1.1.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved csexp.1.5.2 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved domain_shims.0.1.0 (cached)-> retrieved base.v0.17.3 (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 ocamlbuild.0.16.1 (cached)-> retrieved ppx_here.v0.17.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_let.v0.17.1 (cached)-> retrieved react.1.2.2 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved ppxlib.0.37.0~5.4preview (cached)-> retrieved topkg.1.1.0 (cached)-> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached)-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed topkg.1.1.0-> installed react.1.2.2-> installed dune.3.20.2-> installed domain_shims.0.1.0-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed stdlib-shims.0.3.0-> installed sexplib0.v0.17.0-> installed ocaml_intrinsics_kernel.v0.17.1-> installed ocaml-compiler-libs.v0.17.0-> installed cppo.1.8.0-> installed ocplib-endian.1.2-> installed dune-configurator.3.20.2-> installed base.v0.17.3-> installed ppxlib.0.37.0~5.4preview-> installed ppx_here.v0.17.0-> installed ppx_let.v0.17.1Done.# To update the current shell environment, run: eval $(opam env)2025-10-13 23:33.25 ---> using "6faca01d24e9ceb8805c8dba90ba6f3bee5b2773f2c309b4b10ecf0b6305870c" from cache/: (copy (src .) (dst ./src))2025-10-13 23:33.26 ---> saved as "8142039f6c20ed56782ad1dcd43668bd3791c11dd876dff14a35c885dc6c0d02"/: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /Users/mac1000/.opam/5.3.0/bin/ocamlc.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I test/stall_detection/.selfdetector.eobjs/byte -I /Users/mac1000/.opam/5.3.0/lib/bytes -I /Users/mac1000/.opam/5.3.0/lib/domain_shims -I /Users/mac1000/.opam/5.3.0/lib/ocaml/runtime_events -I /Users/mac1000/.opam/5.3.0/lib/ocaml/threads -I /Users/mac1000/.opam/5.3.0/lib/ocaml/unix -I /Users/mac1000/.opam/5.3.0/lib/ocplib-endian -I /Users/mac1000/.opam/5.3.0/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -cmi-file test/stall_detection/.selfdetector.eobjs/byte/dune__exe__Selfdetector.cmi -no-alias-deps -opaque -o test/stall_detection/.selfdetector.eobjs/byte/dune__exe__Selfdetector.cmo -c -impl test/stall_detection/selfdetector.ml)File "test/stall_detection/selfdetector.ml", line 21, characters 10-32:21 | | Lwt_main.Scheduler_lap ->^^^^^^^^^^^^^^^^^^^^^^Error: Unbound constructor Lwt_main.Scheduler_lap(cd _build/default/test/multidomain && ./unixpipe.exe)unixpipe: ✓(cd _build/default/test/retry && ./main.exe)Testing library 'retry'.................Ok. 14 tests ran, 0 tests skipped in 0.03 seconds(cd _build/default/test/direct && ./main.exe)Testing library 'lwt_direct'................Ok. 13 tests ran, 0 tests skipped in 0.00 seconds(cd _build/default/test/multidomain && ./basic.exe)basic: ✓(cd _build/default/test/multidomain && ./preempting.exe)preempting: ✓(cd _build/default/test/multidomain && ./movingpromises.exe)moving-promises: ✓(cd _build/default/test/core && ./main.exe)Testing library 'core'..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS..................................................................................................................................................Ok. 697 tests ran, 23 tests skipped in 0.11 seconds(cd _build/default/test/multidomain && ./domainworkers.exe)domain-workers: ✓(cd _build/default/test/ppx && ./main.exe)Testing library 'ppx'...................Ok. 16 tests ran, 0 tests skipped in 1.85 seconds(cd _build/default/test/react && ./main.exe)Testing library 'react'..............Ok. 11 tests ran, 0 tests skipped in 4.66 seconds(cd _build/default/test/unix && ./main.exe)Testing library 'unix'..............................................................................................................................Ok. 123 tests ran, 0 tests skipped in 6.82 seconds"/usr/bin/env" "bash" "-c" "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12025-10-13 23:33.43: Job failed: Failed: Build failed