2026-01-16 13:58.01: New job: test mirage/ke https://github.com/mirage/ke.git#refs/heads/main (2267852fc634134c7de8a274c1b60b9f1a603629) (linux-x86_64:opensuse-16.0-5.4_opam-2.5)Base: ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:b4c4078273e87bccedd39788dec2f1547d525cdade7f23d755aa37113ddc398aOpam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/ke.git" -b "main" && cd "ke" && git reset --hard 2267852fcat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:b4c4078273e87bccedd39788dec2f1547d525cdade7f23d755aa37113ddc398a# opensuse-16.0-5.4_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 ke.opam ./RUN opam pin add -yn ke.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.6.0.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 psq.0.2.1 re.1.14.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ke.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-16 13:58.01: Using cache hint "mirage/ke-ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:b4c4078273e87bccedd39788dec2f1547d525cdade7f23d755aa37113ddc398a-opensuse-16.0-5.4_opam-2.5-fef4d57c3fa5097fc5d217a07758e850"2026-01-16 13:58.01: Using OBuilder spec:((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:b4c4078273e87bccedd39788dec2f1547d525cdade7f23d755aa37113ddc398a)(comment opensuse-16.0-5.4_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src ke.opam) (dst ./))(run (network host)(shell "opam pin add -yn ke.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.6.0.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 psq.0.2.1 re.1.14.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 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 ke.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")))2026-01-16 13:58.01: Waiting for resource in pool OCluster2026-01-16 17:42.07: Waiting for worker…2026-01-16 17:45.49: Got resource from pool OClusterBuilding on laodoke.caelum.ci.devAll commits already cachedHEAD is now at 2267852 Merge pull request #20 from edwintorok/master(from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:b4c4078273e87bccedd39788dec2f1547d525cdade7f23d755aa37113ddc398a)2026-01-16 17:45.49 ---> using "b406375448d05c740c3dfe01a84fe3cd4b6f40cee7cc2d77fc552f60deaa28cc" from cache/: (comment opensuse-16.0-5.4_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"))2026-01-16 17:45.49 ---> using "e52efa2e417126b2cc9ca6b06ee06ca2cf19f79eb01abf7549797e638e948965" 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[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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-01-16 17:45.49 ---> using "49aca0de9152a0b0cbe38070c29ee47f5eb8e632702fc4f07f3a7ff8d4681d19" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 5.4.02.5.02026-01-16 17:45.49 ---> using "14c58864aff76dfab37c499a5a3ac973d232b7c895985e383b7693f2531fa5e9" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-16 17:45.49 ---> using "38c76ef71d1eae91b92930f133bce9bdf458edda72e0592684a30bf74a9e77ad" 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"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADa6b2f19780..92679ed614 master -> origin/master873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryAlready up-to-date.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-01-16 17:45.49 ---> using "38c182274331f2ee5ebce1107b46d7522fe77568d30f456d50b579eb324a6b0c" from cache/src: (copy (src ke.opam) (dst ./))2026-01-16 17:45.50 ---> saved as "435177e36408829a806dd4bc74e04c2b89294f9392652e878a758031fb57cecd"/src: (run (network host)(shell "opam pin add -yn ke.dev './'"))[ke.dev] synchronised (file:///src)ke is now pinned to file:///src (version dev)2026-01-16 17:45.52 ---> saved as "b848b97a74c45ac72af339a3f258e1a53e9100d541b16692250365e711b1f601"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-16 17:45.52 ---> saved as "ea2efad1700ca41f688096252c9a73d3ea3d112047901af60d336cda6cd3ce8c"/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.6.0.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 psq.0.2.1 re.1.14.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 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 ke.dev $DEPS"))+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"- Repository 'repo-openh264 (16.0)' is up to date.- Retrieving repository 'repo-oss (16.0)' metadata [..- Looking for gpg keys in repository repo-oss (16.0).- gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key- ..-- Note: Received 1 new package signing key from repository "repo-oss (16.0)":-- Those additional keys are usually used to sign packages shipped by the repository. In order to- validate those packages upon download and installation the new keys will be imported into the rpm- database.-- New:- Key Fingerprint: F044 C2C5 07A1 262B 538A AADD 8A49 EB03 25DB 7AE0- Key Name: openSUSE:Backports OBS Project <openSUSE:Backports@build.opensuse.org>- Key Algorithm: RSA 4096- Key Created: Wed May 10 14:46:12 2023- Key Expires: Sun May 9 14:46:12 2027- Rpm Name: gpg-pubkey-25db7ae0-645bae34-- The repository metadata introducing the new keys have been signed and validated by the trusted- key:-- Repository: repo-oss (16.0)- Key Fingerprint: AD48 5664 E901 B867 051A B15F 35A2 F86E 29B7 00A4- Key Name: openSUSE Project Signing Key <opensuse@opensuse.org>- Key Algorithm: RSA 4096- Key Created: Mon Jun 20 14:03:14 2022- Key Expires: Fri Jun 19 14:03:14 2026- Rpm Name: gpg-pubkey-29b700a4-62b07e22-- .- .......- ..........- ..........- ..........- .........- ..........- .........- .........- ..........- ..........- .........- .........- ..........- .........- .........done]- Building repository 'repo-oss (16.0)' cache [..- ..done]- All repositories have been refreshed.<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[ke.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)2026-01-16 17:46.41 ---> saved as "859f3e0ba65cd8b3a259b26fd3615f76661affe301e9c8509a3cacd314ec764d"/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 34 packages- install afl-persistent 1.4- install alcotest 1.9.1- install angstrom 0.16.1- install astring 0.8.5- install base-bytes base- install bechamel 0.5.0- install bechamel-js 0.5.0- install bigstringaf 0.10.0- 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 dune 3.21.0- install dune-configurator 3.21.0- install fmt 0.11.0- install hex 1.5.0- install json-data-encoding 1.1.1- install jsonm 1.0.2- install lwt 6.0.0- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install psq 0.2.1- install re 1.14.0- install result 1.5- install rresult 0.7.0- install seq base- install stdlib-shims 0.3.0- install stringext 1.6.0- install topkg 1.1.1- install uri 4.4.0- install uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved afl-persistent.1.4 (cached)-> retrieved alcotest.1.9.1 (cached)-> retrieved angstrom.0.16.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved bechamel.0.5.0, bechamel-js.0.5.0 (cached)-> retrieved bigstringaf.0.10.0 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved crowbar.0.2.2 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved hex.1.5.0 (cached)-> retrieved json-data-encoding.1.1.1 (cached)-> retrieved jsonm.1.0.2 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved lwt.6.0.0 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved psq.0.2.1 (cached)-> retrieved result.1.5 (cached)-> retrieved re.1.14.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved rresult.0.7.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved stringext.1.6.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved uri.4.4.0 (cached)-> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached)-> installed cmdliner.2.1.0-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed topkg.1.1.1-> installed rresult.0.7.0-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed astring.0.8.5-> installed jsonm.1.0.2-> installed dune.3.21.0-> installed afl-persistent.1.4-> installed csexp.1.5.2-> installed bechamel.0.5.0-> installed cppo.1.8.0-> installed cstruct.6.2.0-> installed ocaml-syntax-shims.1.0.0-> installed psq.0.2.1-> installed re.1.14.0-> installed result.1.5-> installed stdlib-shims.0.3.0-> installed stringext.1.6.0-> installed ocplib-endian.1.2-> installed hex.1.5.0-> installed crowbar.0.2.2-> installed alcotest.1.9.1-> installed dune-configurator.3.21.0-> installed bigstringaf.0.10.0-> installed angstrom.0.16.1-> installed uri.4.4.0-> installed lwt.6.0.0-> installed json-data-encoding.1.1.1-> installed bechamel-js.0.5.0Done.<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>=> afl-persistent is installed, but since the current OCaml compiler doesnot enable AFL instrumentation by default, most packages will not beinstrumented and fuzzing with afl-fuzz may not be effective.To globally enable AFL instrumentation, create an OCaml switch like:opam switch create 5.4.0+afl ocaml-variants.5.4.0+options ocaml-option-afl# To update the current shell environment, run: eval $(opam env)2026-01-16 17:48.14 ---> saved as "ab0b560df888755e6810387acd5522ea173fe61a74e684de53338076c3659662"/src: (copy (src .) (dst /src))2026-01-16 17:48.14 ---> saved as "57a0f389c552baa9a35c1ec0a3b0995a2abbe1d4169494b1c75e53fa8bbd1239"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default/fuzz && ./fuzz.exe)queue: PASS(cd _build/default/test && ./test.exe --color=always)Testing `ke'.This run has ID `6JLXQKMI'.[OK] rke 0 test-0.[OK] rke 1 test-1.[OK] rke 2 test-2.[OK] rke 3 test-3.[OK] rke 4 test-4.[OK] rke 5 test-5.[OK] rke 6 test-6.[OK] rke 7 test-7.[OK] rke 8 test-8.[OK] rke:weighted 0 test-0.[OK] rke:weighted 1 test-1.[OK] rke:weighted 2 test-2.[OK] rke:weighted 3 test-3.[OK] rke:weighted 4 test-4.[OK] rke:weighted 5 test-5.[OK] rke:weighted 6 test-6.[OK] rke:weighted 7 test-7.[OK] rke:weighted 8 test-8.[OK] rke:weighted 9 peek/keep.[OK] rke:weighted 10 shift.[OK] rke:weighted 11 push.Full test results in `/src/_build/default/test/_build/_tests/ke'.Test Successful in 0.005s. 21 tests run.2026-01-16 17:48.17 ---> saved as "ad0e69c566d4d968641a9a6941f706366029979b4eb11cc557b3f235564f698c"Job succeeded2026-01-16 17:48.17: Job succeeded