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:debian-13-5.4_opam-2.5)Base: ocaml/opam:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553Opam 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:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553# debian-13-5.4_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 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-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 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 store.0.1 topkg.1.1.1 tyxml.4.6.0 unionFind.20260226 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:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553-debian-13-5.4_opam-2.5-9608a876f7e2ff3e72a3892c777341bd"2026-04-16 16:39.37: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553)(comment debian-13-5.4_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 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-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 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 store.0.1 topkg.1.1.1 tyxml.4.6.0 unionFind.20260226 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 19:58.10: Waiting for worker…2026-04-16 20:03.46: 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:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553)Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553' locallydocker.io/ocaml/opam@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553: Pulling from ocaml/opama7730063fcfe: Already exists1a27fd2181de: Already existsc29591c91388: Already exists356a64daa753: Already existsac02f8f2062b: Already existsaaa2f390e4c8: Already existsb668811757f6: Already exists32fd4e1a774f: Already existsb1d486fb8fdf: Already existscf8a2024f299: Already exists8c4a5dac67c3: Already exists6adfe24d7b40: Already existsdccd6e3c0589: Already exists2ee4bcb55cd4: Already exists2dc3b58478d7: Already existsdaf15e5c44c6: Already exists564e978a8088: Already exists564e978a8088: Already exists25a652a8c456: Already existsb3bfea7bff3f: Already existsa00f2937f570: Already exists78bd1737ebff: Already exists4f4fb700ef54: Already exists4291a055edd7: Already exists3c2b2836d59a: Already exists7b3e96544a52: Already existsc72503effb14: Already existsbca08df11a10: Already exists2ab0829b2daf: Already exists1d246d4da211: Already existsa09cb4870027: Already exists2ce07b4fe7c0: Already exists6b96f28d505e: Already existsb6ad36bba9bf: Already exists56d62791a0f9: Already exists4d60780055d1: Already exists43f57a7c44cb: Already existsf21057dc4e85: Already existse0d2ca1300ed: Already exists9da2f7598f8e: Already existscb569bb28593: Already exists3eb150be10c9: Pulling fs layer98891dca730e: Pulling fs layer9bfef0352459: Pulling fs layer53e1dd510781: Pulling fs layerf5f97334791c: Pulling fs layerfb34779fdd95: Pulling fs layerdab4f83dc775: Pulling fs layer3eb150be10c9: Waiting98891dca730e: Waiting9bfef0352459: Waiting53e1dd510781: Waitingf5f97334791c: Waitingfb34779fdd95: Waitingdab4f83dc775: Waiting3eb150be10c9: Verifying Checksum3eb150be10c9: Download complete3eb150be10c9: Pull complete98891dca730e: Download complete98891dca730e: Pull complete9bfef0352459: Verifying Checksum9bfef0352459: Download complete9bfef0352459: Pull completef5f97334791c: Verifying Checksumf5f97334791c: Download completefb34779fdd95: Download completedab4f83dc775: Verifying Checksumdab4f83dc775: Download complete53e1dd510781: Verifying Checksum53e1dd510781: Download complete53e1dd510781: Pull completef5f97334791c: Pull completefb34779fdd95: Pull completedab4f83dc775: Pull completeDigest: sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c21553Status: Downloaded newer image for ocaml/opam@sha256:a2351f39c384380c6780f31063128be8234e54192c0e563f1aa1045994c215532026-04-16 20:03.46 ---> using "1e88523a5b962a0274c47ded0e9a00831037c0e0a2873dbf27f3108da26aca5f" from cache/: (comment debian-13-5.4_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"))2026-04-16 20:03.46 ---> using "db2b098dd6dd8a6c4e166adb4a21508ff7426847fc7f4e31c0e36fee2ea9d20f" 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] Initialised2026-04-16 20:03.46 ---> using "47073b37c5907371e84463f79e22016f078de6c499d8383a287f3cdaa33ba11e" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-107-genericThe OCaml toplevel, version 5.4.12.5.02026-04-16 20:03.46 ---> using "83bf668a68f3f3d56155f4af231f745516bb0be7ec47ac46c00971fd7fd25f59" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-16 20:03.46 ---> using "3cbb93b3f79dd96ea5cbc3bdd8f4cba6f75a2d32fb6e0ab91760543fd1f31bf2" 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 ><><><><><><><><><><><><><><><><><><><><><><>[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)2026-04-16 20:03.46 ---> using "0586d967f531f12411923824865d96e7af5200d1a7948b862f2534db63958f90" from cache/src: (copy (src gospel.opam) (dst ./))2026-04-16 20:03.46 ---> saved as "8882c793ad9f4ad544be620f7646d6aea2695ff69db741d2494fef6ec214bac0"/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 20:03.50 ---> saved as "c2150e04ef772f06cc375949fbb2fac0d735003fa10245b8c5cc2fde98790353"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-16 20:03.50 ---> saved as "816b17b087b34dd1b4cf3f8b70f0683abd9ae4dcdae6693a864507bf0edbf6d3"/src: (env DEPS "astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 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 store.0.1 topkg.1.1.1 tyxml.4.6.0 unionFind.20260226 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 "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 amd64 Packages [123 kB]- Fetched 213 kB in 0s (876 kB/s)- Reading package lists...-<><> 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 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).# To update the current shell environment, run: eval $(opam env)2026-04-16 20:04.15 ---> saved as "5e36dc3af571abd6bdb882fd8dc0b2a12fac57e2f7280181da80461995d15d82"/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 36 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 v0.17.0- 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 store 0.1- install topkg 1.1.1- install tyxml 4.6.0- install unionFind 20260226- 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.v0.17.0 (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)-> installed cmdliner.2.1.0-> installed seq.base-> retrieved store.0.1 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved tyxml.4.6.0 (cached)-> retrieved unionFind.20260226 (cached)-> retrieved uutf.1.0.4 (cached)-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed astring.0.8.5-> installed ptime.1.2.0-> 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 store.0.1-> installed ocaml-compiler-libs.v0.17.0-> installed odoc-parser.3.1.0-> installed re.1.14.0-> installed unionFind.20260226-> 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 20:07.25 ---> saved as "d95dcff4832a429f15d6bf9c7d2f51d255a4fb33ecd22cf82f8d31bea419a5bd"/src: (copy (src .) (dst /src))2026-04-16 20:07.25 ---> saved as "4d2c08a09077e4d82ef910d687ac7776a1eab0aeddb7e225037d36e94721ae10"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-04-16 20:07.41 ---> saved as "4677b305c438e385133973d1766ce5297cd6f731e8d74fb1b567daccd004f7e0"Job succeeded2026-04-16 20:07.41: Job succeeded