2026-03-19 08:04.44: New job: test ocaml-multicore/reagents https://github.com/ocaml-multicore/reagents.git#refs/heads/main (5a385fde1e8b22950ce0afc41a104811d6615a3a) (openbsd-amd64:openbsd-77-amd64-5.4_opam-2.5)Base: openbsd-77-amd64-ocaml-5.4Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/reagents.git" -b "main" && cd "reagents" && git reset --hard 5a385fdecat > Dockerfile <<'END-OF-DOCKERFILE'FROM openbsd-77-amd64-ocaml-5.4# openbsd-77-amd64-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN doas ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 reagents.opam /home/opam/src/./RUN opam pin add -yn reagents.dev '/home/opam/src/./'RUN echo '(lang dune 3.0)' > '/home/opam/src/./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 cmdliner.2.1.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.22.0 fmt.0.11.0 kcas.0.7.0 kcas_data.0.7.0 lockfree.0.3.1 mtime.2.1.0 multicore-magic.2.3.2 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 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 re.1.14.0 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 reagents.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /home/opam/srcRUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-03-19 08:04.44: Using cache hint "ocaml-multicore/reagents-openbsd-77-amd64-ocaml-5.4-openbsd-77-amd64-5.4_opam-2.5-20fd5434a4475b7a59a86cc73021e67d"2026-03-19 08:04.44: Using OBuilder spec:((from openbsd-77-amd64-ocaml-5.4)(comment openbsd-77-amd64-5.4_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(run (shell "doas ln -f /usr/bin/opam-2.5 /usr/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src reagents.opam) (dst /home/opam/src/./))(run (network host)(shell "opam pin add -yn reagents.dev '/home/opam/src/./'"))(run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./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 cmdliner.2.1.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.22.0 fmt.0.11.0 kcas.0.7.0 kcas_data.0.7.0 lockfree.0.3.1 mtime.2.1.0 multicore-magic.2.3.2 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 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 re.1.14.0 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 reagents.dev $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /home/opam/src))(run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")))2026-03-19 08:04.44: Waiting for resource in pool OCluster2026-03-19 10:40.58: Waiting for worker…2026-03-19 14:00.12: Got resource from pool OClusterBuilding on oreganoAll commits already cachedHEAD is now at 5a385fd add warning to readme, describe situation with kcas(from openbsd-77-amd64-ocaml-5.4)2026-03-19 14:00.13 ---> using "8424522d1f78b81b26ba463ba357c8ca122e0f74070b621aa84fc80c68430631" from cache/: (comment openbsd-77-amd64-5.4_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (run (shell "doas ln -f /usr/bin/opam-2.5 /usr/bin/opam"))2026-03-19 14:00.13 ---> using "cd72dc3a3c8ea2afd18b1257d8b5421d0f9a4dafb0a258b995fdf62c1e2a67c4" 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.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from file:///home/opam/opam-repository2026-03-19 14:00.13 ---> using "25ee98d58d8c907869f6fd5004c258d71c5033e73edf1fe48b86a48a34773b77" from cache/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))OpenBSD 7.7The OCaml toplevel, version 5.4.02.5.02026-03-19 14:00.13 ---> using "b97072ad387d97fa49b3fc7ece6dbbedda3ad8df05946df9b57bbb8c1e1ea296" from cache/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD93a7bce43a..9f189ca4f9 master -> origin/master9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repositoryEverything as up-to-date as possible (run with --verbose to show unavailable upgrades).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.# To update the current shell environment, run: eval $(opam env)2026-03-19 14:00.13 ---> using "f16bb85a89522cff164e6435643ffbbca24a2d0e37b7a79bef17f67d510b0c5a" from cache/: (copy (src reagents.opam) (dst /home/opam/src/./))2026-03-19 14:01.10 ---> saved as "91caeb7a59b963abea4dda4c4feebea3e9a8bc3368985251ba940bd26ec87df9"/: (run (network host)(shell "opam pin add -yn reagents.dev '/home/opam/src/./'"))[NOTE] Package reagents does not exist in opam repositories registered in the current switch.[reagents.dev] synchronised (file:///home/opam/src)reagents is now pinned to file:///home/opam/src (version dev)2026-03-19 14:02.04 ---> saved as "2a82695b65b009030a2cbd8c35dd143d3232501f2ac23315acda4f419c31b897"/: (run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))2026-03-19 14:03.00 ---> saved as "cb217ecda496682ce2315dde8789d371437e2566eb0442abe6043feefec3ba84"/: (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 cmdliner.2.1.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.22.0 fmt.0.11.0 kcas.0.7.0 kcas_data.0.7.0 lockfree.0.3.1 mtime.2.1.0 multicore-magic.2.3.2 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 ocamlbuild.0.16.1 ocamlfind.1.9.8 psq.0.2.1 re.1.14.0 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 reagents.dev $DEPS"))[WARNING] Unknown update command for bsd, skipping system update<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[reagents.dev] synchronised (file:///home/opam/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).# To update the current shell environment, run: eval $(opam env)2026-03-19 14:04.11 ---> saved as "bba08ecb1d7d7a24eeb0bc3febc2aa99933b87fc7f15c6fe452df9404948ffa0"/: (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 25 packages- install alcotest 1.9.1- install astring 0.8.5- install backoff 0.1.1- install cmdliner 2.1.0- install domain-local-await 1.0.1- install domain-local-timeout 1.0.1- install domain_shims 0.1.0- install dune 3.22.0- install fmt 0.11.0- install kcas 0.7.0- install kcas_data 0.7.0- install lockfree 0.3.1- install mtime 2.1.0- install multicore-magic 2.3.2- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install psq 0.2.1- install re 1.14.0- 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<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved backoff.0.1.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.9.1 (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 kcas.0.7.0, kcas_data.0.7.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved lockfree.0.3.1 (cached)-> retrieved mtime.2.1.0 (cached)-> retrieved multicore-magic.2.3.2 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved psq.0.2.1 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved seq.base (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved re.1.14.0 (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)-> retrieved dune.3.22.0 (cached)-> installed cmdliner.2.1.0-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed seq.base-> installed topkg.1.1.1-> installed fmt.0.11.0-> installed astring.0.8.5-> installed mtime.2.1.0-> installed uutf.1.0.4-> installed dune.3.22.0-> installed domain_shims.0.1.0-> installed backoff.0.1.1-> installed multicore-magic.2.3.2-> installed ocaml-syntax-shims.1.0.0-> installed psq.0.2.1-> installed stdlib-shims.0.3.0-> installed thread-table.1.0.0-> installed domain-local-await.1.0.1-> installed domain-local-timeout.1.0.1-> installed yojson.3.0.0-> installed kcas.0.7.0-> installed re.1.14.0-> installed kcas_data.0.7.0-> installed alcotest.1.9.1-> installed lockfree.0.3.1Done.# To update the current shell environment, run: eval $(opam env)2026-03-19 14:08.44 ---> saved as "6dc1ab7128fcb8e7e3b4ffcd85df68ea74c10ca826f687627c347a1f34b39213"/: (copy (src .) (dst /home/opam/src))2026-03-19 14:09.42 ---> saved as "2626ecb6dd9e640af333c983cbab31c1e3b50d4ded343cfb3fdabfe8f63d945d"/: (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/.reagents.objs/byte -I lib/.reagents.objs/native -I /home/opam/.opam/5.4.0/lib/backoff -I /home/opam/.opam/5.4.0/lib/domain-local-await -I /home/opam/.opam/5.4.0/lib/domain-local-timeout -I /home/opam/.opam/5.4.0/lib/domain_shims -I /home/opam/.opam/5.4.0/lib/kcas -I /home/opam/.opam/5.4.0/lib/lockfree -I /home/opam/.opam/5.4.0/lib/mtime -I /home/opam/.opam/5.4.0/lib/mtime/clock -I /home/opam/.opam/5.4.0/lib/multicore-magic -I /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4 -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4/.public_cmi -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/psq -I /home/opam/.opam/5.4.0/lib/seq -I /home/opam/.opam/5.4.0/lib/thread-table -cmi-file lib/.reagents.objs/byte/reagents__PostCommitCas.cmi -no-alias-deps -opaque -open Reagents__ -o lib/.reagents.objs/native/reagents__PostCommitCas.cmx -c -impl lib/postCommitCas.ml)File "lib/postCommitCas.ml", line 18, characters 12-19:18 | module Op = Kcas.Op^^^^^^^Error: Unbound module Kcas.Op(cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I lib/.reagents.objs/byte -I /home/opam/.opam/5.4.0/lib/backoff -I /home/opam/.opam/5.4.0/lib/domain-local-await -I /home/opam/.opam/5.4.0/lib/domain-local-timeout -I /home/opam/.opam/5.4.0/lib/domain_shims -I /home/opam/.opam/5.4.0/lib/kcas -I /home/opam/.opam/5.4.0/lib/lockfree -I /home/opam/.opam/5.4.0/lib/mtime -I /home/opam/.opam/5.4.0/lib/mtime/clock -I /home/opam/.opam/5.4.0/lib/multicore-magic -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4 -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4/.public_cmi -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/psq -I /home/opam/.opam/5.4.0/lib/seq -I /home/opam/.opam/5.4.0/lib/thread-table -cmi-file lib/.reagents.objs/byte/reagents__PostCommitCas.cmi -no-alias-deps -opaque -open Reagents__ -o lib/.reagents.objs/byte/reagents__PostCommitCas.cmo -c -impl lib/postCommitCas.ml)File "lib/postCommitCas.ml", line 18, characters 12-19:18 | module Op = Kcas.Op^^^^^^^Error: Unbound module Kcas.Op(cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I lib/.reagents.objs/byte -I /home/opam/.opam/5.4.0/lib/backoff -I /home/opam/.opam/5.4.0/lib/domain-local-await -I /home/opam/.opam/5.4.0/lib/domain-local-timeout -I /home/opam/.opam/5.4.0/lib/domain_shims -I /home/opam/.opam/5.4.0/lib/kcas -I /home/opam/.opam/5.4.0/lib/lockfree -I /home/opam/.opam/5.4.0/lib/mtime -I /home/opam/.opam/5.4.0/lib/mtime/clock -I /home/opam/.opam/5.4.0/lib/multicore-magic -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4 -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4/.public_cmi -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/psq -I /home/opam/.opam/5.4.0/lib/seq -I /home/opam/.opam/5.4.0/lib/thread-table -cmi-file lib/.reagents.objs/byte/reagents__Ref.cmi -no-alias-deps -opaque -open Reagents__ -o lib/.reagents.objs/byte/reagents__Ref.cmo -c -impl lib/ref.ml)File "lib/ref.ml", line 23, characters 14-21:23 | module Op = Kcas.Op^^^^^^^Error: Unbound module Kcas.Op(cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/.reagents.objs/byte -I lib/.reagents.objs/native -I /home/opam/.opam/5.4.0/lib/backoff -I /home/opam/.opam/5.4.0/lib/domain-local-await -I /home/opam/.opam/5.4.0/lib/domain-local-timeout -I /home/opam/.opam/5.4.0/lib/domain_shims -I /home/opam/.opam/5.4.0/lib/kcas -I /home/opam/.opam/5.4.0/lib/lockfree -I /home/opam/.opam/5.4.0/lib/mtime -I /home/opam/.opam/5.4.0/lib/mtime/clock -I /home/opam/.opam/5.4.0/lib/multicore-magic -I /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4 -H /home/opam/.opam/5.4.0/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5_4/.public_cmi -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/psq -I /home/opam/.opam/5.4.0/lib/seq -I /home/opam/.opam/5.4.0/lib/thread-table -cmi-file lib/.reagents.objs/byte/reagents__Ref.cmi -no-alias-deps -opaque -open Reagents__ -o lib/.reagents.objs/native/reagents__Ref.cmx -c -impl lib/ref.ml)File "lib/ref.ml", line 23, characters 14-21:23 | module Op = Kcas.Op^^^^^^^Error: Unbound module Kcas.Op"cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-03-19 14:10.43: Job failed: Failed: Build failed