2026-03-09 09:29.00: New job: test ocaml-ppx/ppxlib https://github.com/ocaml-ppx/ppxlib.git#refs/heads/5.5-preview (a6fadbd212f3cd7d5d8dcfefc46c884f710fedc0) (linux-x86_64:fedora-43-4.14_opam-2.5) Base: ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-ppx/ppxlib.git" -b "5.5-preview" && cd "ppxlib" && git reset --hard a6fadbd2 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4 # fedora-43-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils RUN sudo ln -f /usr/bin/opam-2.5 /usr/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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam ./ RUN opam pin add -yn ppxlib.dev './' && \ opam pin add -yn ppxlib-tools.dev './' && \ opam pin add -yn ppxlib-bench.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base.v0.16.4 base-bigarray.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ppxlib.dev ppxlib-tools.dev ppxlib-bench.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 2026-03-09 09:29.00: Using cache hint "ocaml-ppx/ppxlib-ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4-fedora-43-4.14_opam-2.5-b9b36af41770de703d6811b6e9bd97f4" 2026-03-09 09:29.00: Using OBuilder spec: ((from ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4) (comment fedora-43-4.14_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (run (shell "sudo 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")) (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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./)) (run (network host) (shell "opam pin add -yn ppxlib.dev './' && \ \nopam pin add -yn ppxlib-tools.dev './' && \ \nopam pin add -yn ppxlib-bench.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 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 ppxlib.dev ppxlib-tools.dev ppxlib-bench.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")) ) 2026-03-09 09:29.00: Waiting for resource in pool OCluster 2026-03-09 09:29.01: Waiting for worker… 2026-03-09 09:29.01: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at a6fadbd2 Add preview version to dune-project (from ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4) Unable to find image 'ocaml/opam:fedora-43-ocaml-4.14@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4' locally docker.io/ocaml/opam@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4: Pulling from ocaml/opam 5bc90b3315da: Pulling fs layer 132ed1c875b9: Pulling fs layer 709f19a93d7b: Pulling fs layer 600672ca084e: Pulling fs layer e14c24140cbe: Pulling fs layer 2db09da454e1: Pulling fs layer 0e05a03dbf5c: Pulling fs layer d9bf0b27ee73: Pulling fs layer d22999d561d9: 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ocaml/opam@sha256:77033f92479865d6d487d3b3c783917ac3fe44df9c3ca8255799717e3eae02e4 2026-03-09 09:29.02 ---> using "1f54aa51492a69d3d8ee5c55c8bbd619dd53887b0a823c40d168b74a6ba8f9f5" from cache /: (comment fedora-43-4.14_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Updating and loading repositories: Fedora 43 - x86_64 100% | 54.2 KiB/s | 23.3 KiB | 00m00s Fedora 43 openh264 (From Cisco) - x86_ 100% | 3.3 KiB/s | 986.0 B | 00m00s Fedora 43 - x86_64 - Updates 100% | 95.8 KiB/s | 16.7 KiB | 00m00s Repositories loaded. Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed. Nothing to do. 2026-03-09 09:29.02 ---> using "f29b1946ad5ef4344453dde0a6e91f6b1b5de8cde20c032c769e3ab35dbb33b7" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-03-09 09:29.02 ---> using "a7f98fddf79bde08f47f7dac631ec363de8e054f0ffb8ecebd5e6bf2143f3d63" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from 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 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-03-09 09:29.02 ---> using "790a777ec09532aa50147c00cc1d86536d648124cc3cf542fa11931f117165a7" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 4.14.2 2.5.0 2026-03-09 09:29.02 ---> using "9eb5d191c15af29a8332ec4cfec738918c61bef1c393b4e89c140d44af4c269c" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-03-09 09:29.02 ---> using "432e1d13e123d26431cc76adbec5d6a2163af5c39210d86901090fb44a45b8b9" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) 302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything 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.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-03-09 09:29.02 ---> using "ce79424ffc318b840c7fbb6a9a87c737a6db86ab2c36f973dcb241ae05fbaf16" from cache /src: (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./)) 2026-03-09 09:29.02 ---> saved as "1937cf895a3668ee75b3a560f7e61bd309a356b65f7876ac1210aa86b008a31d" /src: (run (network host) (shell "opam pin add -yn ppxlib.dev './' && \ \nopam pin add -yn ppxlib-tools.dev './' && \ \nopam pin add -yn ppxlib-bench.dev './'")) [ppxlib.dev] synchronised (file:///src) ppxlib is now pinned to file:///src (version dev) [ppxlib-tools.dev] synchronised (file:///src) ppxlib-tools is now pinned to file:///src (version dev) [NOTE] Package ppxlib-bench does not exist in opam repositories registered in the current switch. [ppxlib-bench.dev] synchronised (file:///src) ppxlib-bench is now pinned to file:///src (version dev) 2026-03-09 09:29.05 ---> saved as "df33ec67463211bbe5599cd6661affe90589142daff9b7183dd71b5f6cfa979f" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-03-09 09:29.05 ---> saved as "7b21140db3f76ae9d5b11a378c08094d1dd9325e36ad3afffed99c3e84bbf57a" /src: (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 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 ppxlib.dev ppxlib-tools.dev ppxlib-bench.dev $DEPS")) + /usr/sbin/sudo "yum" "makecache" - Updating and loading repositories: - Fedora 43 - x86_64 - Updates 100% | 48.2 KiB/s | 18.3 KiB | 00m00s - Repositories loaded. - Metadata cache created. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ppxlib.dev] synchronised (file:///src) [ppxlib-bench.dev] synchronised (file:///src) [ppxlib-tools.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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [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-bigarray is already installed (current version is base). # To update the current shell environment, run: eval $(opam env) 2026-03-09 09:29.16 ---> saved as "cd907bfd89256c040e055e90e696d780049e6c64706313b1b20aeb19b78d1e6e" /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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [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-bigarray is already installed (current version is base). The following actions will be performed: === install 13 packages - install base v0.16.4 - install cinaps v0.15.1 - install cmdliner 2.1.0 - install csexp 1.5.2 - install dune 3.21.1 - install dune-configurator 3.21.1 - install ocaml-compiler-libs v0.12.4 - install ocamlfind 1.9.8 - install ppx_derivers 1.2.1 - install re 1.14.0 - install sexplib0 v0.16.0 - install stdlib-shims 0.3.0 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved base.v0.16.4 (cached) -> retrieved cinaps.v0.15.1 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved re.1.14.0 (cached) -> retrieved sexplib0.v0.16.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached) -> installed cmdliner.2.1.0 -> installed ocamlfind.1.9.8 -> installed dune.3.21.1 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed ocaml-compiler-libs.v0.12.4 -> installed re.1.14.0 -> installed sexplib0.v0.16.0 -> installed stdlib-shims.0.3.0 -> installed yojson.3.0.0 -> installed cinaps.v0.15.1 -> installed dune-configurator.3.21.1 -> installed base.v0.16.4 Done. # To update the current shell environment, run: eval $(opam env) 2026-03-09 09:30.01 ---> saved as "2fe7aef06042569f4f8c06e3372b668133c3c23cc1ed23c27a99d5a7661c8d82" /src: (copy (src .) (dst /src)) 2026-03-09 09:30.01 ---> saved as "256613fd3c8ec9a1f3b611212b2d6cf307e40f20fb71b610ea59b55cb681cf4e" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-03-09 09:30.26 ---> saved as "27275b735203dcfa1ba210b71aca9a86c42ed171f07fd3e85a994560be99a34d" Job succeeded 2026-03-09 09:30.26: Job succeeded