2026-02-24 18:14.45: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/heads/master (7dd817a3048e0d6402b3932a254e325a10f8abff) (linux-arm64:debian-13-5.4_arm64_opam-2.5)Base: ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9eOpam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-community/lambda-term.git" -b "master" && cd "lambda-term" && git reset --hard 7dd817a3cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e# debian-13-5.4_arm64_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e f15d82d4876db0d9c8ffca03adbd331cd7612081 || git fetch origin master) && git reset -q --hard f15d82d4876db0d9c8ffca03adbd331cd7612081 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 lambda-term.opam ./RUN opam pin add -yn lambda-term.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="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 dune.3.21.1 dune-configurator.3.21.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 zed.3.2.3"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lambda-term.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-02-24 18:14.45: Using cache hint "ocaml-community/lambda-term-ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e-debian-13-5.4_arm64_opam-2.5-6197e7102ca61af7623f7b68de8062c4"2026-02-24 18:14.45: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e)(comment debian-13-5.4_arm64_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 (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 f15d82d4876db0d9c8ffca03adbd331cd7612081 || git fetch origin master) && git reset -q --hard f15d82d4876db0d9c8ffca03adbd331cd7612081 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src lambda-term.opam) (dst ./))(run (network host)(shell "opam pin add -yn lambda-term.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "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 dune.3.21.1 dune-configurator.3.21.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 zed.3.2.3")(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 lambda-term.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")))2026-02-24 18:14.45: Waiting for resource in pool OCluster2026-02-24 18:59.21: Waiting for worker…2026-02-24 19:31.59: Got resource from pool OClusterBuilding on okypous.caelum.ci.devAll commits already cachedHEAD is now at 7dd817a release 3.3.3(from ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e)Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e' locallydocker.io/ocaml/opam@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e: Pulling from ocaml/opam1bd4defc8c5e: Pulling fs layer0392a9b03762: Pulling fs layerb22948f89819: Pulling fs layer50d734b48f7f: Pulling fs layer2177992334f7: Pulling fs layer83c8cb383fef: Pulling fs layer6ba4512d1f27: Pulling fs layer3c7d30aed99f: Pulling fs layerfb47c86320e8: Pulling fs layerb72f50544b39: Pulling fs 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Checksumb22948f89819: Download complete0392a9b03762: Verifying Checksum0392a9b03762: Download complete2177992334f7: Verifying Checksum2177992334f7: Download complete83c8cb383fef: Verifying Checksum83c8cb383fef: Download complete6ba4512d1f27: Verifying Checksum6ba4512d1f27: Download complete3c7d30aed99f: Verifying Checksum3c7d30aed99f: Download completefb47c86320e8: Verifying Checksumfb47c86320e8: Download completeb72f50544b39: Download complete48b83c8f6a56: Verifying Checksum48b83c8f6a56: Download completeb98d9c3ebd00: Verifying Checksumb98d9c3ebd00: Download complete03343187894d: Verifying Checksum03343187894d: Download complete9f5172efd37f: Download completeae96ebb9601f: Verifying Checksumae96ebb9601f: Download complete058dd2063dbc: Verifying Checksum058dd2063dbc: Download completec35a072f823c: Download complete50d734b48f7f: Download complete9bebec788ee7: Download completeec8490a65b44: Download complete664554f1f2bf: Download complete452b69ff2588: Verifying Checksum452b69ff2588: Download complete4f4fb700ef54: Verifying Checksum4f4fb700ef54: Download complete17f05a191d05: Verifying Checksum17f05a191d05: Download completeee8ba93483b0: Verifying Checksumee8ba93483b0: Download completeb0a45215a4bd: Verifying Checksumb0a45215a4bd: Download complete561e07df245a: Verifying Checksum561e07df245a: Download complete089d08a29ab6: Verifying Checksum089d08a29ab6: Download completec34e87301ab9: Download complete97c48b419833: Verifying Checksum97c48b419833: Download completed7d65197b0e7: Verifying Checksumd7d65197b0e7: Download complete96ff79fa36d2: Verifying Checksum96ff79fa36d2: Download completeb0c990537697: Download complete6490715e88f8: Download completec8def43c265c: Verifying Checksumc8def43c265c: Download complete5913635a0cc9: Download complete18ae542c4cd2: Verifying Checksum18ae542c4cd2: Download completef5663ae46d34: Verifying Checksumf5663ae46d34: Download complete6af0e0ea3ad2: Verifying Checksum6af0e0ea3ad2: Download complete2de4a3385513: Download complete30625ee7f894: Download complete225800ae4b69: Verifying Checksum225800ae4b69: Download complete16fcaed8302d: Verifying Checksum16fcaed8302d: Download completeec0a1b66cf6e: Download complete1142b73ca69b: Verifying Checksum1142b73ca69b: Download complete8f88ab9f4f03: Verifying Checksum8f88ab9f4f03: Download completef7a1ad4f4ec2: Verifying Checksumf7a1ad4f4ec2: Download complete1bd4defc8c5e: Verifying Checksum1bd4defc8c5e: Download complete1bd4defc8c5e: Pull complete0392a9b03762: Pull completeb22948f89819: Pull complete50d734b48f7f: Pull complete2177992334f7: Pull complete83c8cb383fef: Pull complete6ba4512d1f27: Pull complete3c7d30aed99f: Pull completefb47c86320e8: Pull completeb72f50544b39: Pull complete48b83c8f6a56: Pull completeb98d9c3ebd00: Pull complete03343187894d: Pull complete9f5172efd37f: Pull completeae96ebb9601f: Pull complete058dd2063dbc: Pull completec35a072f823c: Pull complete9bebec788ee7: Pull complete452b69ff2588: Pull completeec8490a65b44: Pull complete664554f1f2bf: Pull complete4f4fb700ef54: Pull complete17f05a191d05: Pull complete561e07df245a: Pull completeee8ba93483b0: Pull completeb0a45215a4bd: Pull complete089d08a29ab6: Pull completec34e87301ab9: Pull complete97c48b419833: Pull completed7d65197b0e7: Pull complete96ff79fa36d2: Pull completeb0c990537697: Pull complete6490715e88f8: Pull completec8def43c265c: Pull complete6af0e0ea3ad2: Pull complete5913635a0cc9: Pull complete18ae542c4cd2: Pull completef5663ae46d34: Pull complete2de4a3385513: Pull complete30625ee7f894: Pull complete225800ae4b69: Pull complete16fcaed8302d: Pull completeec0a1b66cf6e: Pull complete795d8c1ca04e: Verifying Checksum795d8c1ca04e: Download complete795d8c1ca04e: Pull complete1142b73ca69b: Pull complete8f88ab9f4f03: Pull completef7a1ad4f4ec2: Pull completeDigest: sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9eStatus: Downloaded newer image for ocaml/opam@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e2026-02-24 19:32.00 ---> using "724e50f554abe841332fd9ee9d83624f9592d1368cc4463ef3d546f6169aa36a" from cache/: (comment debian-13-5.4_arm64_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"))2026-02-24 19:32.00 ---> using "aa3224ffa912fe43af96143f4eb0413b717c2dd972635a9f54d4e269f7a502ce" 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] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-02-24 19:32.00 ---> using "eee2c0f3ec9a311741a876f0dc227db2a4c2841a510506e4be3f0af545c9e32a" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 5.4.02.5.02026-02-24 19:32.00 ---> using "9a0be1b07a7818d4a855398e1b66a120fa634d390c857b8966f10a05e63e2e8b" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-02-24 19:32.00 ---> using "a9f48187e484773581299270020fbba19342c8afca6591785f779c0aec4550a5" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e f15d82d4876db0d9c8ffca03adbd331cd7612081 || git fetch origin master) && git reset -q --hard f15d82d4876db0d9c8ffca03adbd331cd7612081 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD340ee6fd1f..f15d82d487 master -> origin/masterf15d82d487 Merge pull request #29449 from raphael-proust/opam-publish-lwt.6.1.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possibleHowever, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.1"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-02-24 19:32.00 ---> using "34dba2ea14d239cca70ddd9ee90386a1feb7ef8d99c0e272655ef4e6fe7a41e5" from cache/src: (copy (src lambda-term.opam) (dst ./))2026-02-24 19:32.02 ---> saved as "11a5e4c91736a761a2e133e72534e55f1e770fb31c729c2e65eb9442bb87f514"/src: (run (network host)(shell "opam pin add -yn lambda-term.dev './'"))[lambda-term.dev] synchronised (file:///src)lambda-term is now pinned to file:///src (version dev)2026-02-24 19:32.06 ---> saved as "7e9c141b7f5fd82778d6b6e9ecb40c1ce9b58965445c2cc85d8e00396c00c5bb"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-02-24 19:32.07 ---> saved as "e2fd66f52a0c81223068a28c20210f5e54bca2c9b12c96f954a3a6360f5dc629"/src: (env DEPS "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 dune.3.21.1 dune-configurator.3.21.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 zed.3.2.3")/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 lambda-term.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://deb.debian.org/debian trixie InRelease- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]- Get:4 http://deb.debian.org/debian-security trixie-security/main arm64 Packages [113 kB]- Fetched 204 kB in 0s (531 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[lambda-term.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 5.4.0).[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)2026-02-24 19:32.21 ---> saved as "285b07398ef6d07f54f519a09e6a3a30737e1ed48cc612af25b64c1716b0db43"/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 5.4.0).[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 22 packages- install base-bytes base- install cppo 1.8.0- install csexp 1.5.2- install dune 3.21.1- install dune-configurator 3.21.1- install logs 0.10.0- install lwt 6.1.1- install lwt_react 1.2.0- install mew 0.1.0- install mew_vi 0.5.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install react 1.2.2- install result 1.5- install topkg 1.1.1- install trie 1.0.0- install uchar 0.0.2- install uucp 17.0.0- install uuseg 17.0.0- install uutf 1.0.4- install zed 3.2.3<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved logs.0.10.0 (cached)-> retrieved lwt.6.1.1 (cached)-> retrieved lwt_react.1.2.0 (cached)-> retrieved mew.0.1.0 (cached)-> retrieved mew_vi.0.5.0 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved react.1.2.2 (cached)-> retrieved result.1.5 (cached)-> retrieved trie.1.0.0 (cached)-> retrieved uchar.0.0.2 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved uuseg.17.0.0 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved zed.3.2.3 (cached)-> retrieved uucp.17.0.0 (cached)-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed ocamlbuild.0.16.1-> installed uchar.0.0.2-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed react.1.2.2-> installed dune.3.21.1-> installed trie.1.0.0-> installed result.1.5-> installed csexp.1.5.2-> installed mew.0.1.0-> installed cppo.1.8.0-> installed ocplib-endian.1.2-> installed mew_vi.0.5.0-> installed dune-configurator.3.21.1-> installed lwt.6.1.1-> installed lwt_react.1.2.0-> installed logs.0.10.0-> installed uucp.17.0.0-> installed uuseg.17.0.0-> installed zed.3.2.3Done.# To update the current shell environment, run: eval $(opam env)2026-02-24 19:33.51 ---> saved as "39d64fd42d149884421ae4046fbe79085dea6ce59a298b13f508c8e37f653f21"/src: (copy (src .) (dst /src))2026-02-24 19:33.55 ---> saved as "71a4107b03e8f0fb605a6560ae1728521b52439aa408b5db8a895fc2f8ae940d"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-02-24 19:34.03 ---> saved as "b40a28e7b1a9f4b94695c5eb380d15dab25ceb3e93206e7214d6d0b2868e1a6b"Job succeeded2026-02-24 19:34.04: Job succeeded