2026-05-05 14:39.12: New job: test avsm/ocaml-ctypes https://github.com/avsm/ocaml-ctypes.git#refs/heads/master (8e58a54e3d8b4657e856570ffecf4941d8d676ab) (linux-x86_64:ubuntu-26.04-5.4_opam-2.5)Base: ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93Opam project buildTo reproduce locally:git clone --recursive "https://github.com/avsm/ocaml-ctypes.git" -b "master" && cd "ocaml-ctypes" && git reset --hard 8e58a54ecat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93# ubuntu-26.04-5.4_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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 ctypes.opam ctypes-foreign.opam ./RUN opam pin add -yn ctypes.dev './' && \opam pin add -yn ctypes-foreign.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 conf-ncurses.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 dune.3.23.0 dune-configurator.3.23.0 integers.0.7.0 lwt.6.1.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit.2.2.7 ounit2.2.2.7 seq.base stdlib-shims.0.3.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ctypes.dev ctypes-foreign.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-05 14:39.12: Using cache hint "avsm/ocaml-ctypes-ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93-ubuntu-26.04-5.4_opam-2.5-99d70533d2526b4bc9799c08dee97395"2026-05-05 14:39.12: Using OBuilder spec:((from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)(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 (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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src ctypes.opam ctypes-foreign.opam) (dst ./))(run (network host)(shell "opam pin add -yn ctypes.dev './' && \\nopam pin add -yn ctypes-foreign.dev './'"))(run (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 conf-ncurses.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 dune.3.23.0 dune-configurator.3.23.0 integers.0.7.0 lwt.6.1.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit.2.2.7 ounit2.2.2.7 seq.base stdlib-shims.0.3.0")(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 ctypes.dev ctypes-foreign.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")))2026-05-05 14:39.12: Waiting for resource in pool OCluster2026-05-05 15:25.27: Waiting for worker…2026-05-05 15:28.51: Got resource from pool OClusterBuilding on toxis.caelum.ci.devhint: Using 'master' as the name for the initial branch. This default branch namehint: is subject to change. To configure the initial branch name to use in allhint: of your new repositories, which will suppress this warning, call:hint:hint: git config --global init.defaultBranch <name>hint:hint: Names commonly chosen instead of 'master' are 'main', 'trunk' andhint: 'development'. The just-created branch can be renamed via this command:hint:hint: git branch -m <name>Initialised empty Git repository in /var/cache/obuilder/ocluster/git/ocaml-ctypes.git-c5c079828577a1b77d20546f95400a6daef26314/.git/HEAD is now at 8e58a54 ctypes-foreign: add win32 depext(from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)Unable to find image 'ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93' locallydocker.io/ocaml/opam@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93: Pulling from ocaml/opam5f528443f346: Already exists9d7db96ef8a1: Already exists69cd0ed39c32: Already exists8ddd605780bc: Already existsb3563cf9c718: Already exists0ff6404f2cf9: Already exists0fd106322b2a: Already exists6cfb66f33040: Already existsb054a68819af: Already exists935df48738cf: Already exists6d7855f07084: Already existsbaf8b6b1404d: Already existsd11a2bc559d8: Already exists47b449369e16: Already exists8821a6dafec4: Already existsde6cbfe58b17: Already exists4789d14f0dba: Already existsdc40a97042b2: Already exists5ba7a82e9924: Already exists5ba7a82e9924: Already exists1bd9b354e379: Already existsd95538300577: Already existsccb31d3e72ef: Already existsd5ec08a27795: Already exists4f4fb700ef54: Already existscace1535e380: Already exists6abc7b96ebc8: Already exists31baaf291736: Already existsd7ee8870a44e: Already existsbec0e40ffcad: Already exists8e3943b026f0: Already exists2a4924aaac32: Already exists4761365b4e53: Already exists1a958ae6c150: Already exists65cf788ac9e8: Already exists549c069a431e: Already existsd41918af1eb8: Already existsb07a459306ae: Already exists7a4d6fbc7167: Already existsd0314755e705: Already exists9fe4679cfa16: Already exists3da651ad3c12: Already existsd706efa35e7e: Already exists6e4c6034b693: Pulling fs layer36d0bd387fb0: Pulling fs layerd28a1a7cd77e: Pulling fs layer95308d60d7f3: Pulling fs layer26bd9639e4ee: Pulling fs layer33968c9edaaf: Pulling fs layer8b13cfd06b81: Pulling fs layer36d0bd387fb0: Waiting8b13cfd06b81: Waiting33968c9edaaf: Waiting95308d60d7f3: Waiting26bd9639e4ee: Waitingd28a1a7cd77e: Waiting6e4c6034b693: Download complete6e4c6034b693: Pull complete36d0bd387fb0: Verifying Checksum36d0bd387fb0: Download complete36d0bd387fb0: Pull completed28a1a7cd77e: Verifying Checksumd28a1a7cd77e: Download completed28a1a7cd77e: Pull complete26bd9639e4ee: Download complete33968c9edaaf: Verifying Checksum33968c9edaaf: Download complete8b13cfd06b81: Download complete95308d60d7f3: Download complete95308d60d7f3: Pull complete26bd9639e4ee: Pull complete33968c9edaaf: Pull complete8b13cfd06b81: Pull completeDigest: sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93Status: Downloaded newer image for ocaml/opam@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b932026-05-05 15:32.13 ---> using "adfe62a45dcf1f3d9a164e7f0368fcd193a49fd597399c1056161905cce9782f" 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"))2026-05-05 15:32.13 ---> using "b9838b293e5f89d62a9632e502da1025454ab6b34001005252ead3cf4dde9f8d" 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] Initialised2026-05-05 15:32.13 ---> using "fc799b5b75670c49b5dcd664b948892af46813078beb8491ffa32208b628d37b" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-107-genericThe OCaml toplevel, version 5.4.12.5.12026-05-05 15:32.13 ---> using "4c43701be6bba98acfc33570ce6b1e0d025c02dabce58a2d606d8dadaee56a1a" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-05 15:32.13 ---> using "964d8523f4b7cfafa163e75bd9a7a84f3117f3f0b733287929a5d7b9e61d5bb1" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD045748b2d8..a70af20c71 master -> origin/mastera70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0<><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-05-05 15:32.13 ---> using "78e70b842493c409e393ac096ffdb5cf4487ab1672247a4042c2507feaae1bfe" from cache/src: (copy (src ctypes.opam ctypes-foreign.opam) (dst ./))2026-05-05 15:32.16 ---> saved as "01539050c357b918b7a5bc3bdf1ee4aba2c7d9f64d843898371b6384708b82bd"/src: (run (network host)(shell "opam pin add -yn ctypes.dev './' && \\nopam pin add -yn ctypes-foreign.dev './'"))[ctypes.dev] synchronised (file:///src)[WARNING] Failed checks on ctypes package definition from source at file:///src:warning 48: The fields 'build-test:' and 'build-doc:' are deprecated, and should be replaced by uses of the 'with-test' and 'with-doc' filter variables in the 'build:' and 'install:' fields, and by the newer 'run-test:' fielderror 52: Package is needlessly flagged "light-uninstall", since it has no remove instructionsctypes is now pinned to file:///src (version dev)[ctypes-foreign.dev] synchronised (file:///src)[WARNING] Failed checks on ctypes-foreign package definition from source at file:///src:error 3: File format error in 'depends' at line 47, column 0: Duplicate field dependswarning 47: Synopsis should start with a capital and not end with a dotwarning 68: Missing field 'license'ctypes-foreign is now pinned to file:///src (version dev)2026-05-05 15:32.27 ---> saved as "577f20c114c9bf271960ef1bf609080b8d4f98da8dd6d67194ebb523b594779b"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-05 15:32.31 ---> saved as "4ada92505b4ac3d6630b6d3806895ad4cc5394cbc77b505f0e1151256f652bbd"/src: (env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-ncurses.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 dune.3.23.0 dune-configurator.3.23.0 integers.0.7.0 lwt.6.1.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2 ounit.2.2.7 ounit2.2.2.7 seq.base stdlib-shims.0.3.0")/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 ctypes.dev ctypes-foreign.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://archive.ubuntu.com/ubuntu resolute InRelease- Get:2 http://archive.ubuntu.com/ubuntu resolute-updates InRelease [136 kB]- Get:3 http://security.ubuntu.com/ubuntu resolute-security InRelease [136 kB]- Hit:4 http://archive.ubuntu.com/ubuntu resolute-backports InRelease- Get:5 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Packages [34.7 kB]- Get:6 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Packages [33.5 kB]- Get:7 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Packages [33.5 kB]- Get:8 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Packages [20.7 kB]- Get:9 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Packages [63.9 kB]- Fetched 457 kB in 0s (1448 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[ctypes.dev] synchronised (file:///src)[ctypes-foreign.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).The following system packages will first need to be installed:libffi-dev ncurses-dev pkg-config<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libffi-dev" "ncurses-dev" "pkg-config"- Selecting previously unselected package libgpm2:amd64.- (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 22821 files and directories currently installed.)- Preparing to unpack .../0-libgpm2_1.20.7-12build1_amd64.deb ...- Unpacking libgpm2:amd64 (1.20.7-12build1) ...- Selecting previously unselected package libncurses6:amd64.- Preparing to unpack .../1-libncurses6_6.6+20251231-1_amd64.deb ...- Unpacking libncurses6:amd64 (6.6+20251231-1) ...- Selecting previously unselected package libncurses-dev:amd64.- Preparing to unpack .../2-libncurses-dev_6.6+20251231-1_amd64.deb ...- Unpacking libncurses-dev:amd64 (6.6+20251231-1) ...- Selecting previously unselected package libpkgconf7:amd64.- Preparing to unpack .../3-libpkgconf7_2.5.1-4_amd64.deb ...- Unpacking libpkgconf7:amd64 (2.5.1-4) ...- Selecting previously unselected package pkgconf-bin.- Preparing to unpack .../4-pkgconf-bin_2.5.1-4_amd64.deb ...- Unpacking pkgconf-bin (2.5.1-4) ...- Selecting previously unselected package pkgconf:amd64.- Preparing to unpack .../5-pkgconf_2.5.1-4_amd64.deb ...- Unpacking pkgconf:amd64 (2.5.1-4) ...- Selecting previously unselected package pkg-config:amd64.- Preparing to unpack .../6-pkg-config_2.5.1-4_amd64.deb ...- Unpacking pkg-config:amd64 (2.5.1-4) ...- Selecting previously unselected package libffi-dev:amd64.- Preparing to unpack .../7-libffi-dev_3.5.2-4_amd64.deb ...- Unpacking libffi-dev:amd64 (3.5.2-4) ...- Setting up libgpm2:amd64 (1.20.7-12build1) ...- Setting up libpkgconf7:amd64 (2.5.1-4) ...- Setting up libffi-dev:amd64 (3.5.2-4) ...- Setting up libncurses6:amd64 (6.6+20251231-1) ...- Setting up pkgconf-bin (2.5.1-4) ...- Setting up libncurses-dev:amd64 (6.6+20251231-1) ...- Setting up pkgconf:amd64 (2.5.1-4) ...- Setting up pkg-config:amd64 (2.5.1-4) ...- Processing triggers for libc-bin (2.43-2ubuntu2) ...# To update the current shell environment, run: eval $(opam env)2026-05-05 15:33.02 ---> saved as "1f3055cd836dc10311928db6791f7ea172ca62939da04709bfd094fe94fa6b47"/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 15 packages- install base-bytes base- install conf-ncurses 1- install conf-pkg-config 4- install cppo 1.8.0- install csexp 1.5.2- install dune 3.23.0- install dune-configurator 3.23.0- install integers 0.7.0- install lwt 6.1.2- install ocamlfind 1.9.8- install ocplib-endian 1.2- install ounit 2.2.7- install ounit2 2.2.7- install seq base- install stdlib-shims 0.3.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (cached)-> installed conf-pkg-config.4-> retrieved integers.0.7.0 (cached)-> retrieved lwt.6.1.2 (cached)-> installed conf-ncurses.1-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved ounit.2.2.7, ounit2.2.2.7 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved dune.3.23.0, dune-configurator.3.23.0 (cached)-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed dune.3.23.0-> installed csexp.1.5.2-> installed cppo.1.8.0-> installed stdlib-shims.0.3.0-> installed ocplib-endian.1.2-> installed integers.0.7.0-> installed ounit2.2.2.7-> installed ounit.2.2.7-> installed dune-configurator.3.23.0-> installed lwt.6.1.2Done.# To update the current shell environment, run: eval $(opam env)2026-05-05 15:34.12 ---> saved as "86672799c8a60b72e64bb54ed9bb0ff861d56a94a6d6f2e8d3537e93df6bb260"/src: (copy (src .) (dst /src))2026-05-05 15:34.24 ---> saved as "c8aac0a590697e6cc28e67d821989ddb0d009e1e783a2e9b1ec83453950a2b71"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-05-05 15:34.25 ---> saved as "7e0c43b52ba843c9ac5ac6c102e134b63dcfc7c6c9a954241264b5817d131ea4"Job succeeded2026-05-05 15:34.26: Job succeeded