2025-04-28 15:54.51: New job: test ocaml-multicore/picos https://github.com/ocaml-multicore/picos.git#refs/heads/new-mpmc-queue (202ea66ec94cb0f37446a9bd897a4d4ed48f4e06) (linux-x86_64:(lint-fmt))Base: ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4ocamlformat version: version 0.27.0 (from opam)To reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/picos.git" -b "new-mpmc-queue" && cd "picos" && git reset --hard 202ea66ecat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4USER 1000:1000RUN cd ~/opam-repository && (git cat-file -e 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -uRUN opam depext -i duneWORKDIR /srcRUN opam depext -i ocamlformat=0.27.0COPY --chown=1000:1000 . /src/RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-04-28 15:54.51: Using cache hint "ocaml-multicore/picos-ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4-debian-12-4.08_opam-2.3-ocamlformat-442eddb8a363418dcb02e519972818da08bb7cd4"2025-04-28 15:54.51: Using OBuilder spec:((from ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4)(user (uid 1000) (gid 1000))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -u"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam depext -i dune"))(workdir /src)(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam depext -i ocamlformat=0.27.0"))(copy (src .) (dst /src/))(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)")))2025-04-28 15:54.51: Waiting for resource in pool OCluster2025-04-28 15:54.51: Waiting for worker…2025-04-28 15:56.04: Got resource from pool OClusterBuilding on x86-bm-c8.sw.ocaml.orgAll commits already cachedHEAD is now at 202ea66 New MPMC queue using cooperative pointer reversal(from ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4)Unable to find image 'ocaml/opam:debian-12-ocaml-4.08@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4' locallydocker.io/ocaml/opam@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4: Pulling from ocaml/opam031dfd3a3b8c: Pulling fs layer031dfd3a3b8c: Verifying Checksum031dfd3a3b8c: Download complete031dfd3a3b8c: Pull completeDigest: sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c4Status: Downloaded newer image for ocaml/opam@sha256:23c85daf4eb9a91d154cf2f9fed47f4f9b9fa788adc9c1fc7f0802e3dc06d7c42025-04-28 15:56.48 ---> saved as "44ab722c6d76cc4aa083f99994b6eb04bd97004720a37e6316ca14ec9a9ee4aa"/: (user (uid 1000) (gid 1000))/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD34a3fc46c3..d1985569e2 master -> origin/master442eddb8a3 Merge pull request #27761 from maiste/release-dune-3.18.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] Initialiseddefault (at git+file:///home/opam/opam-repository):[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# Run eval $(opam env) to update the current shell environment2025-04-28 15:58.22 ---> saved as "2b4d57bfea760aa246bd3085b47c380147249138e623417b44e014cb82cda1dd"/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam depext -i dune"))# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian# No extra OS packages requirements found.# All required OS packages found.# Now letting opam install the packagesThe following actions will be performed:- install dune 3.18.1<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>[dune.3.18.1] found in cache<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> installed dune.3.18.1Done.# Run eval $(opam env) to update the current shell environment2025-04-28 15:59.08 ---> saved as "457b790b55ad4c3d576846b293a282971100232ad7fc0da38e5048f75a7fbcd4"/: (workdir /src)/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam depext -i ocamlformat=0.27.0"))# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian# No extra OS packages requirements found.# All required OS packages found.# Now letting opam install the packagesThe following actions will be performed:- install dune-build-info 3.18.1 [required by ocamlformat-lib]- install sexplib0 v0.14.0 [required by base]- install cmdliner 1.3.0 [required by ocamlformat]- install menhirLib 20240715 [required by ocamlformat-lib]- install menhirCST 20240715 [required by menhir]- install ocamlbuild 0.16.1 [required by fpath, astring, uuseg]- install menhirSdk 20240715 [required by ocamlformat-lib]- install either 1.0.0 [required by ocamlformat-lib]- install ocaml-version 4.0.0 [required by ocamlformat-lib]- install camlp-streams 5.0.1 [required by ocamlformat-lib]- install csexp 1.5.2 [required by ocamlformat]- install seq base [required by re]- install ocamlfind 1.9.8 [required by ocp-indent, astring, fpath, uuseg]- install fix 20230505 [required by ocamlformat-lib]- install menhir 20240715 [required by ocamlformat-lib]- install dune-configurator 3.18.1 [required by base]- install re 1.11.0 [required by ocamlformat]- install topkg 1.0.8 [required by fpath, astring, uuseg]- install base-bytes base [required by ocp-indent]- install base v0.14.3 [required by ocamlformat-lib]- install uutf 1.0.4 [required by ocamlformat-lib]- install astring 0.8.5 [required by ocamlformat-lib]- install ocp-indent 1.8.1 [required by ocamlformat-lib]- install stdio v0.14.0 [required by ocamlformat-lib]- install uucp 15.0.0 [required by uuseg]- install fpath 0.7.3 [required by ocamlformat-lib]- install uuseg 15.0.0 [required by ocamlformat-lib]- install ocamlformat-lib 0.27.0 [required by ocamlformat]- install ocamlformat 0.27.0===== 29 to install =====<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>[astring.0.8.5] found in cache[base.v0.14.3] found in cache[camlp-streams.5.0.1] found in cache[cmdliner.1.3.0] found in cache[csexp.1.5.2] found in cache[dune-build-info.3.18.1] found in cache[dune-configurator.3.18.1] found in cache[either.1.0.0] found in cache[fix.20230505] found in cache[fpath.0.7.3] found in cache[menhir.20240715] found in cache[menhirCST.20240715] found in cache[menhirLib.20240715] found in cache[menhirSdk.20240715] found in cache[ocaml-version.4.0.0] found in cache[ocamlbuild.0.16.1] found in cache[ocamlfind.1.9.8] found in cache[ocamlformat.0.27.0] found in cache[ocamlformat-lib.0.27.0] found in cache[ocp-indent.1.8.1] found in cache[re.1.11.0] found in cache[sexplib0.v0.14.0] found in cache[stdio.v0.14.0] found in cache[topkg.1.0.8] found in cache[uucp.15.0.0] found in cache[uuseg.15.0.0] found in cache[uutf.1.0.4] found in cache<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> installed seq.base-> installed camlp-streams.5.0.1-> installed csexp.1.5.2-> installed either.1.0.0-> installed fix.20230505-> installed menhirCST.20240715-> installed menhirLib.20240715-> installed menhirSdk.20240715-> installed cmdliner.1.3.0-> installed ocaml-version.4.0.0-> installed re.1.11.0-> installed sexplib0.v0.14.0-> installed dune-build-info.3.18.1-> installed dune-configurator.3.18.1-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed ocp-indent.1.8.1-> installed ocamlbuild.0.16.1-> installed base.v0.14.3-> installed topkg.1.0.8-> installed stdio.v0.14.0-> installed uutf.1.0.4-> installed astring.0.8.5-> installed fpath.0.7.3-> installed menhir.20240715-> installed uucp.15.0.0-> installed uuseg.15.0.0-> installed ocamlformat-lib.0.27.0-> installed ocamlformat.0.27.0Done.<><> ocp-indent.1.8.1 installed successfully ><><><><><><><><><><><><><><><><><>=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:* for Emacs, add these lines to ~/.emacs:(add-to-list 'load-path "/home/opam/.opam/4.08/share/emacs/site-lisp")(require 'ocp-indent)* for Vim, add this line to ~/.vimrc:set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim"# Run eval $(opam env) to update the current shell environment2025-04-28 16:00.42 ---> saved as "c834b13f15d865d5960ac73b6948470e601187f159ec92dad38721ea8407ba59"/src: (copy (src .) (dst /src/))2025-04-28 16:00.42 ---> saved as "9dca22f2c495c3d9142fc2dd18fe13efd8056629bbe26f7d81f2fda14e0ded49"/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))2025-04-28 16:00.44 ---> saved as "af4ecaa952ebeb30abfae1d505920f420ebed4852b1f270108dafcb161991efb"Job succeeded2025-04-28 16:00.44: Job succeeded