2026-05-28 18:41.09: New job: test ocaml-ppx/ppxlib https://github.com/ocaml-ppx/ppxlib.git#refs/pull/640/head (ef0e7a3d35d47d7deae20411a938c6460280fd8b) (linux-x86_64:ubuntu-26.04-5.4_opam-2.5) Base: ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-ppx/ppxlib.git" && cd "ppxlib" && git fetch origin "refs/pull/640/head" && git reset --hard ef0e7a3d cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 # ubuntu-26.04-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN 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.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 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 2026-05-28 18:41.09: Using cache hint "ocaml-ppx/ppxlib-ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10-ubuntu-26.04-5.4_opam-2.5-b66640535634494ff3041c37cc49ba3f" 2026-05-28 18:41.09: Using OBuilder spec: ((from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10) (comment ubuntu-26.04-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) (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 "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.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 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")) ) 2026-05-28 18:41.09: Waiting for resource in pool OCluster 2026-05-28 18:41.34: Waiting for worker… 2026-05-28 18:46.06: Got resource from pool OCluster Building on doris.caelum.ci.dev HEAD is now at 9a30587b Merge pull request #638 from patricoferris/bump-sexplib HEAD is now at ef0e7a3d Add suggestions to invalid_encoding error (from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10) Unable to find image 'ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10' locally docker.io/ocaml/opam@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10: Pulling from ocaml/opam 6f5c5aa4e145: Pulling fs layer 1c24335ddd46: Pulling fs layer 52eb96cfc1e7: Pulling fs layer 527ba7d8030d: Pulling fs layer dfd1b749721f: Pulling fs layer 8686c0327296: Pulling fs layer d4fa1bbd57aa: 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242a09058c62: Pulling fs layer bd4d307fd918: Waiting 6f8861559524: Pulling fs layer a1981fa49740: Pulling fs layer 242a09058c62: Waiting 6f8861559524: Waiting 2416f3638bba: Pulling fs layer a1981fa49740: Waiting 2416f3638bba: Waiting 52eb96cfc1e7: Download complete 1c24335ddd46: Download complete 527ba7d8030d: Verifying Checksum 527ba7d8030d: Download complete 8686c0327296: Verifying Checksum 8686c0327296: Download complete 6f5c5aa4e145: Verifying Checksum 6f5c5aa4e145: Download complete dfd1b749721f: Verifying Checksum dfd1b749721f: Download complete cb0debd95254: Verifying Checksum cb0debd95254: Download complete c401416cbd86: Verifying Checksum c401416cbd86: Download complete 2c883c82425c: Verifying Checksum 2c883c82425c: Download complete ed3b904614cf: Verifying Checksum ed3b904614cf: Download complete 3c6611558693: Verifying Checksum 3c6611558693: Download complete d4fa1bbd57aa: Verifying Checksum d4fa1bbd57aa: Download complete c0385e14e5a4: Verifying Checksum c0385e14e5a4: 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17fe77e4890c: Download complete 242a09058c62: Verifying Checksum 242a09058c62: Download complete a209afc1d5b8: Pull complete 874a75d6801c: Pull complete 17fe77e4890c: Pull complete 715a8f5e0e91: Pull complete 4531733ce20d: Pull complete 1e204d574a08: Pull complete 9f64d2674588: Pull complete bd4d307fd918: Pull complete 242a09058c62: Pull complete 6f8861559524: Pull complete a1981fa49740: Pull complete 2416f3638bba: Pull complete Digest: sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 Status: Downloaded newer image for ocaml/opam@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 2026-05-28 18:46.11 ---> using "1f79e62839145d608965bcf6d82b835158b2b0666aa8cef5cf09684fc738b5b6" from cache /: (comment ubuntu-26.04-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-05-28 18:46.12 ---> using "772ee60a427b1770acfd37b9c481dce653fee01f85c5cccb5ffaf200bc18046b" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) c180e16309 Merge pull request #29907 from dra27/host-arch-fixes 2026-05-28 18:46.14 ---> using "51fa0c1a893ab00a9c551487a57389e079ccc2e410d143259bf8342d8e5f0fbd" 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 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. [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 Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository 2026-05-28 18:46.15 ---> using "1dd3eb8bf70eb9a9eef7fd8971513d10de640a2e5af9e1f7555cbb3029306861" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 5.4.1 2.5.1 2026-05-28 18:46.17 ---> using "6e2315ea5598ad40d01c510cdc223d33a068123b616eb35efa9c093f5dccec85" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-28 18:46.17 ---> using "259671d4f4945115a2bb7d2d9d41db49823efcab288770fbf7f84d7d5167e358" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.5.0 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) 2026-05-28 18:46.19 ---> using "257fb980013a1d61145c4d64ed21087beb5c4e28d26f46135bbbecb015d8f4fa" from cache /src: (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./)) 2026-05-28 18:46.29 ---> saved as "9063eb8c7233438fe985a78c9f103bd5de6a2f5ab4bb7f540bd46ae42e62bb68" /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) 2026-05-28 18:46.41 ---> saved as "28488d61803e7a4b227c18ca62ab46fbeef62e5718d60798f1d642463d49d9e9" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-28 18:46.49 ---> saved as "90f794f0ba58ee9f453adaa96ea6c9d0f46eb5752244d73b00c1fa74157b8d22" /src: (env DEPS "base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 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/bin/sudo "apt-get" "update" - Hit:1 http://archive.ubuntu.com/ubuntu resolute InRelease - Get:2 http://security.ubuntu.com/ubuntu resolute-security InRelease [136 kB] - Get:3 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Packages [123 kB] - Get:4 http://archive.ubuntu.com/ubuntu resolute-updates InRelease [136 kB] - Get:5 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Packages [89.2 kB] - Hit:6 http://archive.ubuntu.com/ubuntu resolute-backports InRelease - Get:7 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Packages [227 kB] - Get:8 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Packages [135 kB] - Get:9 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Packages [86.9 kB] - Fetched 932 kB in 0s (2458 kB/s) - Reading package lists... - <><> 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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml is already installed (current version is 5.4.1). [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) 2026-05-28 18:47.08 ---> saved as "a6f154dedabc34c7b043052cce3ebdafd7f1fb4625ebe246258234641f49620c" /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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml is already installed (current version is 5.4.1). [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 13 packages - install base v0.17.3 - install cinaps v0.15.1 - install cmdliner 2.1.1 - install csexp 1.5.2 - install dune 3.23.1 - install dune-configurator 3.23.1 - install ocaml-compiler-libs v0.17.0 - install ocaml_intrinsics_kernel v0.17.2 - install ocamlfind 1.9.8 - install ppx_derivers 1.2.1 - install re 1.14.0 - install sexplib0 v0.17.0 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved base.v0.17.3 (cached) -> retrieved cinaps.v0.15.1 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.2 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved re.1.14.0 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.23.1, dune-configurator.3.23.1 (cached) -> installed cmdliner.2.1.1 -> installed ocamlfind.1.9.8 -> installed dune.3.23.1 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed ocaml_intrinsics_kernel.v0.17.2 -> installed ocaml-compiler-libs.v0.17.0 -> installed re.1.14.0 -> installed sexplib0.v0.17.0 -> installed yojson.3.0.0 -> installed cinaps.v0.15.1 -> installed dune-configurator.3.23.1 -> installed base.v0.17.3 Done. # To update the current shell environment, run: eval $(opam env) 2026-05-28 18:48.27 ---> saved as "6c3e32ba60eef54d9f9539dbf4e9988069a666a06bb8f92af1520b7613903ec5" /src: (copy (src .) (dst /src)) 2026-05-28 18:49.22 ---> saved as "a61531175908589ba9564a9a35ba67fda35f867bc21ff7cded773902a0f91ca4" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) File "dune-project", line 21, characters 2-42: 21 | (sexplib0 (and :with-test (>= "v0.15"))) ; Printexc.register_printer in sexplib0 changed ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Warning: Duplicate dependency on package (sexplib0 (and :with-test (>= v0.15))) in 'depends' field. If you want to specify multiple constraints, combine them using (and ...). Hint: To disable this warning, add the following to your dune-project file: (warnings (duplicate_deps disabled)) 2026-05-28 18:49.44 ---> saved as "21b2ae5c2ea51779badd1ed6974f5b8f5c55fb6441acf21cff03d3db9650df70" Job succeeded 2026-05-28 18:50.07: Job succeeded