2026-04-16 16:39.37: New job: test ocaml-gospel/gospel https://github.com/ocaml-gospel/gospel.git#refs/heads/main (32e05f4cedca60e27067f5bf9c7aa104f123278b) (linux-x86_64:opensuse-16.0-4.14_opam-2.5)Base: ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-gospel/gospel.git" -b "main" && cd "gospel" && git reset --hard 32e05f4ccat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914# opensuse-16.0-4.14_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 gospel.opam ./RUN opam pin add -yn gospel.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crunch.4.0.0 dune.3.22.2 dune-build-info.3.22.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 odoc.3.1.0 odoc-parser.3.1.0 pp_loc.2.1.0 pprint.20230830 ppx_blob.0.9.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.38.0 ptime.1.2.0 re.1.14.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 unionFind.20220122 uutf.1.0.4"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y gospel.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-16 16:39.37: Using cache hint "ocaml-gospel/gospel-ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914-opensuse-16.0-4.14_opam-2.5-8ef6e8e39a52a60f5387a60eb63bd508"2026-04-16 16:39.37: Using OBuilder spec:((from ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914)(comment opensuse-16.0-4.14_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src gospel.opam) (dst ./))(run (network host)(shell "opam pin add -yn gospel.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crunch.4.0.0 dune.3.22.2 dune-build-info.3.22.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 odoc.3.1.0 odoc-parser.3.1.0 pp_loc.2.1.0 pprint.20230830 ppx_blob.0.9.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.38.0 ptime.1.2.0 re.1.14.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 unionFind.20220122 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 gospel.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")))2026-04-16 16:39.37: Waiting for resource in pool OCluster2026-04-16 19:57.59: Waiting for worker…2026-04-16 20:03.44: Got resource from pool OClusterBuilding on eumache.caelum.ci.devAll commits already cachedHEAD is now at 32e05f4 Merge pull request #476 from mrjazzybread/set(from ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914)Unable to find image 'ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914' locallydocker.io/ocaml/opam@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914: Pulling from ocaml/opam64cfa2a65095: Already exists204ffcf2f1fe: Already existsf6fa4529cc6b: Already exists97af65095748: Already existsb802a6057f6d: Already exists47b045e79836: Already exists2ce8a10bf29f: Already exists781ee767d1c7: Already exists2271c058ae3a: Already exists2e5754ca2c40: Already existsde21e4dabd9c: Already existsf047029589c4: Already exists0f454d36be04: Already exists04ab44a2df2c: Already existsad401f078830: Already exists096a51bccb57: Already existse7134f98c78b: Already existsafc7c35ee433: Already exists7bfa5dba7952: Already exists4f4fb700ef54: Already existsf6b6a751bb6a: Already existsf71dccae2ee7: Already existsfe37a54a1499: Already exists1815b99ebc09: Already exists363d1f23b2cf: Already exists4bb0990bd121: Already existsac4f9c652c6c: Already existsab5409fef174: Already exists5e58ee45c6c7: Already existsee06219176b1: Already exists34fd31afeec8: Already existsc7a97b361486: Already existsfc2b6e5cc5d9: Already exists1c145dfb6c8a: Already existsf1bb600e92a6: Already exists97457e4bb83c: Already existsf443344b6027: Already exists899babe8d9b2: Already exists2bc737cd8d16: Pulling fs layer6298e346bcf7: Pulling fs layer56763a423ca6: Pulling fs layere9a9e6b4e820: Pulling fs layere7d9d600deab: Pulling fs layere9a9e6b4e820: Waitinge7d9d600deab: Waiting56763a423ca6: Verifying Checksum56763a423ca6: Download completee9a9e6b4e820: Download completee7d9d600deab: Download complete2bc737cd8d16: Verifying Checksum2bc737cd8d16: Download complete2bc737cd8d16: Pull complete6298e346bcf7: Verifying Checksum6298e346bcf7: Download complete6298e346bcf7: Pull complete56763a423ca6: Pull completee9a9e6b4e820: Pull completee7d9d600deab: Pull completeDigest: sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914Status: Downloaded newer image for ocaml/opam@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c039142026-04-16 20:03.45 ---> using "370eb7c9066dffc9d7bb9f7896a1eadd182ab157ab94f3b3ea2611221f50dfbd" from cache/: (comment opensuse-16.0-4.14_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"))2026-04-16 20:03.45 ---> using "03897ddd7ada84b81b433737104d637291b9f3e5e4b8ca8cb2f59bea2a1348a7" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>[ERROR] Could not update repository "ocaml-patches-overlay": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com"[default] Initialised2026-04-16 20:03.45 ---> using "892e983ec464ab9e30f73b19999908db1c4176db7407deaa27580978ce56406f" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-107-genericThe OCaml toplevel, version 4.14.32.5.02026-04-16 20:03.45 ---> using "4c3705ba48dbfa5253e99eb60ab46ecb878090ae97661efad63942a82b31b99d" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-16 20:03.45 ---> using "abc78b45f90d84bef2c7b0c79177e4a71a551b7e630bbb48c5319698b75b1f1f" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD42844088d7..0b0acbee05 master -> origin/master5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches[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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-04-16 20:03.45 ---> using "cdf42269b808c1ea9681eaa12826bd2aef571c4b5df42603958d165141e38301" from cache/src: (copy (src gospel.opam) (dst ./))2026-04-16 20:03.45 ---> saved as "167d47c8736e98d9f4aec2faf083da70bfddf8696631f298c3bf06b9c80b07f2"/src: (run (network host)(shell "opam pin add -yn gospel.dev './'"))[gospel.dev] synchronised (file:///src)gospel is now pinned to file:///src (version dev)2026-04-16 20:03.47 ---> saved as "74371c865af688f1afb4c0134f80bab1fa1442bc5597883a5335ec8ed317793b"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-16 20:03.47 ---> saved as "87de890e4fb11ef0aeb306146df2c6fb2d17f75e1831aa193aad3a5f9b2f4ad2"/src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crunch.4.0.0 dune.3.22.2 dune-build-info.3.22.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 odoc.3.1.0 odoc-parser.3.1.0 pp_loc.2.1.0 pprint.20230830 ppx_blob.0.9.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.38.0 ptime.1.2.0 re.1.14.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 unionFind.20220122 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 gospel.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 (expires in 63 days)- Rpm Name: gpg-pubkey-29b700a4-62b07e22-- .- ......- .........- ...........- done]- Building repository 'repo-oss (16.0)' cache [..- ..done]- All repositories have been refreshed.<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[gospel.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 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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)2026-04-16 20:04.30 ---> saved as "97417df9d16b7bba7c3e4fbf8706c011409d3e5b9e1b749ec9f7532e8499dead"/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 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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 35 packages- install astring 0.8.5- install camlp-streams 5.0.1- install cmdliner 2.1.0- install cppo 1.8.0- install crunch 4.0.0- install dune 3.22.2- install dune-build-info 3.22.2- install fmt 0.11.0- install fpath 0.7.3- install inferno 20220603- install menhir 20260209- install menhirCST 20260209- install menhirGLR 20260209- install menhirLib 20260209- install menhirSdk 20260209- install ocaml-compiler-libs v0.12.4- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install odoc 3.1.0- install odoc-parser 3.1.0- install pp_loc 2.1.0- install pprint 20230830- install ppx_blob 0.9.0- install ppx_derivers 1.2.1- install ppx_deriving 6.1.1- install ppxlib 0.38.0- install ptime 1.2.0- install re 1.14.0- install seq base- install sexplib0 v0.17.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install tyxml 4.6.0- install unionFind 20220122- install uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.5 (cached)-> retrieved camlp-streams.5.0.1 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved crunch.4.0.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved inferno.20220603 (cached)-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved pp_loc.2.1.0 (cached)-> retrieved pprint.20230830 (cached)-> retrieved ppx_blob.0.9.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_deriving.6.1.1 (cached)-> retrieved dune.3.22.2, dune-build-info.3.22.2 (cached)-> retrieved odoc.3.1.0, odoc-parser.3.1.0 (cached)-> retrieved ppxlib.0.38.0 (cached)-> retrieved seq.base (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved re.1.14.0 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved unionFind.20220122 (cached)-> retrieved uutf.1.0.4 (cached)-> installed cmdliner.2.1.0-> installed ocamlbuild.0.16.1-> installed seq.base-> retrieved topkg.1.1.1 (cached)-> retrieved tyxml.4.6.0 (cached)-> installed ocamlfind.1.9.8-> installed topkg.1.1.1-> 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 dune.3.22.2-> installed camlp-streams.5.0.1-> installed cppo.1.8.0-> installed crunch.4.0.0-> installed dune-build-info.3.22.2-> installed menhirCST.20260209-> installed menhirGLR.20260209-> installed menhirLib.20260209-> installed menhirSdk.20260209-> installed pp_loc.2.1.0-> installed pprint.20230830-> installed ppx_derivers.1.2.1-> installed sexplib0.v0.17.0-> installed stdlib-shims.0.3.0-> installed unionFind.20220122-> installed odoc-parser.3.1.0-> installed ocaml-compiler-libs.v0.12.4-> installed re.1.14.0-> installed inferno.20220603-> installed tyxml.4.6.0-> installed menhir.20260209-> installed odoc.3.1.0-> installed ppxlib.0.38.0-> installed ppx_blob.0.9.0-> installed ppx_deriving.6.1.1Done.# To update the current shell environment, run: eval $(opam env)2026-04-16 20:07.17 ---> saved as "68e53b21c87e3c381f6fae39ef0e6ca46345c19201abf58d0a8d1341173065f7"/src: (copy (src .) (dst /src))2026-04-16 20:07.17 ---> saved as "1a73f6eae90f83a34f8fcdfbec630483f3005186c13540c290e20e405a4cc805"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-04-16 20:07.36 ---> saved as "6380da8e70717f80ee81fa55b3a11f7ac2d0a887401a01b17215940003dfe49a"Job succeeded2026-04-16 20:07.36: Job succeeded