2026-01-27 07:25.32: New job: test avsm/ocaml-yaml https://github.com/avsm/ocaml-yaml.git#refs/heads/master (d126d9417d85096e421dd3c4cf3550e18ffc3c4e) (linux-x86_64:ubuntu-24.04-4.14_opam-2.5)Base: ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8Opam project buildTo reproduce locally:git clone --recursive "https://github.com/avsm/ocaml-yaml.git" -b "master" && cd "ocaml-yaml" && git reset --hard d126d941cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8# ubuntu-24.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 yaml.opam yaml-sexp.opam ./RUN opam pin add -yn yaml.dev './' && \opam pin add -yn yaml-sexp.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 uutf.1.0.4"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y yaml.dev yaml-sexp.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-27 07:25.32: Using cache hint "avsm/ocaml-yaml-ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8-ubuntu-24.04-4.14_opam-2.5-19e808ef932139ec08e56d48dfbc3c34"2026-01-27 07:25.32: Using OBuilder spec:((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8)(comment ubuntu-24.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src yaml.opam yaml-sexp.opam) (dst ./))(run (network host)(shell "opam pin add -yn yaml.dev './' && \\nopam pin add -yn yaml-sexp.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 uutf.1.0.4")(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 yaml.dev yaml-sexp.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")))2026-01-27 07:25.32: Waiting for resource in pool OCluster2026-01-27 08:11.13: Waiting for worker…2026-01-27 08:14.49: Got resource from pool OClusterBuilding on bremusa.ocamllabs.iohint: 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-yaml.git-3428008edf59abe0d96d5932b442f4f9d63b9cf9/.git/HEAD is now at d126d94 update CHANGES(from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8)Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8' locallydocker.io/ocaml/opam@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8: Pulling from ocaml/opama3629ac5b9f4: Already exists1df74ae2bf3e: Already exists2563f25c1178: Already existsf5fc2898bd97: Already exists07bec2374ef4: Already exists182b6598c3cc: Already exists8c2da7c8c95f: Already exists20cf8da7cf35: Already exists7610f2cf1786: Already exists7399021ff14f: Already exists9456e89e55d4: Already existse5df944e4bd8: Already exists2333fbde88eb: Already exists13a073e08a30: Already existsec62492105dc: Already existsf036ba372f52: Already exists3682b95f48a4: Already exists3682b95f48a4: Already exists32baad6bd40c: Already exists55ea33603a54: Already exists01e4c8c454ad: Already exists49e757bc4eaa: Already exists4f4fb700ef54: Already exists9ca2cd4333a3: Already exists24fda3688513: Already exists79b4050536fd: Already existsa301a466fc25: Already existsc92e4a5fb48f: Already existsc232f3271d8c: Already exists38ee7210bcfc: Already exists8aa9bd545ce6: Already exists894091e858fb: Already exists77f8f8d20b66: Already exists9dba2465b196: Already exists9e601e55f327: Already existsf35ddc136152: Already exists9ae0bef3d320: Already existscea410b8abb3: Already exists08accec35800: Already exists17947165f33a: Already exists9811f6717868: Already exists785aa6530c08: Pulling fs layere5ae7628bb7b: Pulling fs layer4c8749b32c0c: Pulling fs layered12334bba7e: Pulling fs layered12334bba7e: Waitinge5ae7628bb7b: Download complete4c8749b32c0c: Verifying Checksum4c8749b32c0c: Download completeed12334bba7e: Verifying Checksumed12334bba7e: Download complete785aa6530c08: Verifying Checksum785aa6530c08: Download complete785aa6530c08: Pull completee5ae7628bb7b: Pull complete4c8749b32c0c: Pull completeed12334bba7e: Pull completeDigest: sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b8Status: Downloaded newer image for ocaml/opam@sha256:458f06d1dec2c657e98484451140d4129abb934ad590479ec7b4b4a7bc60b6b82026-01-27 08:15.15 ---> using "ef22c250542bfdbbae9cc5c0c5dceee33d5c6eaa63ef93c0e62d649e6d282495" from cache/: (comment ubuntu-24.04-4.14_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"))2026-01-27 08:15.15 ---> using "94b306c568a54449b56cd89b8114cf21f76fb95cb9cfc62d690b44d2a92b39ef" 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.[NOTE] The 'jobs' option was reset, its value was 255 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=255 --globalContinue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-01-27 08:15.15 ---> using "088b1f75292e92f2b7147a2fa802470c80442d5e490e50c28b1c075db81389dc" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 4.14.22.5.02026-01-27 08:15.15 ---> using "af2883df424175f72b177cf06b16a804446bf9b6937bbb12fa369d98450581a6" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-27 08:15.15 ---> using "935ff14fa4d7e36e3a0cf92fc51faeea8b126c3b41508e6fa2843d0e16584ece" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything 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)2026-01-27 08:15.34 ---> saved as "fdc82b42706e1d2db04fd524f1ac6118ab6649fe2aaea3f0f2563aecd8349194"/src: (copy (src yaml.opam yaml-sexp.opam) (dst ./))2026-01-27 08:15.34 ---> saved as "a636e60a1771ea7f13d6fb0ff29029b599c1e64688d135f6366a889b6817caa5"/src: (run (network host)(shell "opam pin add -yn yaml.dev './' && \\nopam pin add -yn yaml-sexp.dev './'"))[yaml.dev] synchronised (file:///src)yaml is now pinned to file:///src (version dev)[yaml-sexp.dev] synchronised (file:///src)yaml-sexp is now pinned to file:///src (version dev)2026-01-27 08:15.41 ---> saved as "f83b3e67c9499e9dc088c1d48be26c96d841d8a2940a8f23f6ee414544890c0c"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-27 08:15.41 ---> saved as "e38b8858c92fa55923c5ce7a4a0d41b2f5649950e583f9b2b4dea72be9edc102"/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 uutf.1.0.4")/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 yaml.dev yaml-sexp.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]- Get:2 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1776 kB]- Hit:3 http://archive.ubuntu.com/ubuntu noble InRelease- Get:4 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1194 kB]- Get:5 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]- Get:6 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]- Get:7 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3182 kB]- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2150 kB]- Get:9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1966 kB]- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [37.6 kB]- Fetched 10.7 MB in 2s (5862 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[yaml.dev] synchronised (file:///src)[yaml-sexp.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)2026-01-27 08:16.01 ---> saved as "991b31cd54702130958931689fd934503e2ac774a060fc68e2716135f8eb2bd7"/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 45 packages- install afl-persistent 1.4- install alcotest 1.9.1- install astring 0.8.5- install base v0.16.4- install bos 0.2.1- install camlp-streams 5.0.1- install cmdliner 2.1.0- install cppo 1.8.0- install crowbar 0.2.2- install csexp 1.5.2- install cstruct 6.2.0- install ctypes 0.24.0- install dune 3.21.0- install dune-configurator 3.21.0- install ezjsonm 1.3.0- install fmt 0.11.0- install fpath 0.7.3- install hex 1.5.0- install integers 0.7.0- install jsonm 1.0.2- install junit 2.3.0- install junit_alcotest 2.3.0- install logs 0.10.0- install mdx 2.5.1- install num 1.6- install ocaml-compiler-libs v0.12.4- install ocaml-syntax-shims 1.0.0- install ocaml-version 4.0.3- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install parsexp v0.16.0- install ppx_derivers 1.2.1- install ppx_sexp_conv v0.16.0- install ppxlib 0.35.0- install ptime 1.2.0- install re 1.14.0- install result 1.5- install rresult 0.7.0- install seq base- install sexplib v0.16.0- install sexplib0 v0.16.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install tyxml 4.6.0- install uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved afl-persistent.1.4 (cached)-> retrieved alcotest.1.9.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved base.v0.16.4 (cached)-> retrieved bos.0.2.1 (cached)-> retrieved camlp-streams.5.0.1 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved crowbar.0.2.2 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved ctypes.0.24.0 (cached)-> retrieved ezjsonm.1.3.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved hex.1.5.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved integers.0.7.0 (cached)-> retrieved jsonm.1.0.2 (cached)-> retrieved logs.0.10.0 (cached)-> retrieved mdx.2.5.1 (cached)-> retrieved num.1.6 (cached)-> retrieved junit.2.3.0, junit_alcotest.2.3.0 (https://opam.ocaml.org/cache)-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocaml-version.4.0.3 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved parsexp.v0.16.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_sexp_conv.v0.16.0 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved re.1.14.0 (cached)-> retrieved result.1.5 (cached)-> retrieved rresult.0.7.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved sexplib.v0.16.0 (cached)-> retrieved sexplib0.v0.16.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved tyxml.4.6.0 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved ppxlib.0.35.0 (cached)-> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached)-> installed cmdliner.2.1.0-> installed num.1.6-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed topkg.1.1.1-> installed rresult.0.7.0-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed ptime.1.2.0-> installed astring.0.8.5-> installed fpath.0.7.3-> installed jsonm.1.0.2-> installed logs.0.10.0-> installed bos.0.2.1-> installed dune.3.21.0-> installed ppx_derivers.1.2.1-> installed afl-persistent.1.4-> installed camlp-streams.5.0.1-> installed csexp.1.5.2-> installed cppo.1.8.0-> installed cstruct.6.2.0-> installed ocaml-compiler-libs.v0.12.4-> installed ocaml-syntax-shims.1.0.0-> installed ocaml-version.4.0.3-> installed re.1.14.0-> installed result.1.5-> installed sexplib0.v0.16.0-> installed stdlib-shims.0.3.0-> installed hex.1.5.0-> installed crowbar.0.2.2-> installed ezjsonm.1.3.0-> installed integers.0.7.0-> installed alcotest.1.9.1-> installed parsexp.v0.16.0-> installed dune-configurator.3.21.0-> installed mdx.2.5.1-> installed sexplib.v0.16.0-> installed tyxml.4.6.0-> installed junit.2.3.0-> installed junit_alcotest.2.3.0-> installed ctypes.0.24.0-> installed base.v0.16.4-> installed ppxlib.0.35.0"/usr/bin/env" "bash" "-c" "opam install $DEPS" failed with exit status 1372026-01-27 08:25.41: Job failed: Failed: Build failed