2025-11-27 09:06.10: New job: test ocaml-gospel/gospel https://github.com/ocaml-gospel/gospel.git#refs/heads/main (4f2c47815fd716b2b6af7cedfdb0a794b6bdcbd9) (linux-x86_64:(lower-bound)) Base: ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-gospel/gospel.git" -b "main" && cd "gospel" && git reset --hard 4f2c4781 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e # debian-13-4.14_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e f736a66f83aeced5a0c0d90b769613178cd63b26 || git fetch origin master) && git reset -q --hard f736a66f83aeced5a0c0d90b769613178cd63b26 && git log --no-decorate -n1 --oneline && opam update -u COPY --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-bytes.base base-threads.base base-unix.base cmdliner.1.3.0 cppo.1.6.1 dune.3.5.0 dune-build-info.2.9.3 fmt.0.8.8 fpath.0.7.3 inferno.20220603 jbuilder.1.0+beta20.1 menhir.20181006 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.0 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.0 ocamlfind.1.9.1 odoc.2.1.1 odoc-parser.0.9.0 pp_loc.2.1.0 pprint.20171003 ppx_blob.0.9.0 ppx_derivers.1.0 ppx_deriving.5.2.1 ppxlib.0.26.0 re.1.5.0 result.1.5 seq.0.3 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.1.0.8 tyxml.4.3.0 unionFind.20220109 uutf.1.0.3" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y gospel.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-11-27 09:06.10: Using cache hint "ocaml-gospel/gospel-ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e-debian-13-4.14_opam-2.4-6bce73636400cabebebd13ba36383c5e" 2025-11-27 09:06.10: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e) (comment debian-13-4.14_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.4 /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 f736a66f83aeced5a0c0d90b769613178cd63b26 || git fetch origin master) && git reset -q --hard f736a66f83aeced5a0c0d90b769613178cd63b26 && 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 (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.1.3.0 cppo.1.6.1 dune.3.5.0 dune-build-info.2.9.3 fmt.0.8.8 fpath.0.7.3 inferno.20220603 jbuilder.1.0+beta20.1 menhir.20181006 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.0 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.0 ocamlfind.1.9.1 odoc.2.1.1 odoc-parser.0.9.0 pp_loc.2.1.0 pprint.20171003 ppx_blob.0.9.0 ppx_derivers.1.0 ppx_deriving.5.2.1 ppxlib.0.26.0 re.1.5.0 result.1.5 seq.0.3 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.1.0.8 tyxml.4.3.0 unionFind.20220109 uutf.1.0.3") (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=2.4 --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")) ) 2025-11-27 09:06.10: Waiting for resource in pool OCluster 2025-11-27 09:06.11: Waiting for worker… 2025-11-27 09:06.11: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at 4f2c478 Merge pull request #470 from n-osborne/cmdliner-2.0.0 (from ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e) Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e' locally docker.io/ocaml/opam@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e: Pulling from ocaml/opam 13cc39f8244a: Already exists b27d53669817: Already exists 062c909e206e: Already exists 265baae72087: Already exists b6b7b385247c: Already exists bfb7bf5b7c6d: Already exists b18c76fc18f2: Already exists 6bdbb37ee35f: Already exists 84035aa4da2d: Already exists 0c3307e14207: Already exists 30b92d637d72: Already exists 991b07583706: Already exists e1d7a79a1495: Already exists 6b08d63c6214: Already exists 4c7236344711: Already exists 12506f41e8b0: Already exists 12506f41e8b0: Already exists 2330d596aec1: Already exists a48299f5ec62: Already exists 04618a577568: Already exists 8c4b002d072b: Already exists 4f4fb700ef54: Already exists ff68f05e2976: Already exists d5543b560a3e: Already exists 4a9030bbb1ef: Already exists c59b3bec3411: Already exists 85a7c9be9495: Already exists dbc6bd8f2e44: Already exists 6680a5133ca2: Already exists 470c0056084c: Already exists 6b9af56b67cf: Already exists c572cde25fb3: Already exists 033b2d405acf: Already exists 663cc5b3d424: Already exists 840bbd47fded: Already exists fb8f644ba010: Already exists 66735543f230: Already exists 7896354b8c11: Already exists a0063722d8c2: Already exists 7018e4a5881b: Already exists 68cdbf191334: Pulling fs layer 32f4eb11e5dc: Pulling fs layer eeb0425dd47f: Pulling fs layer 12428cddc61a: Pulling fs layer 68cdbf191334: Waiting eeb0425dd47f: Waiting 32f4eb11e5dc: Waiting 32f4eb11e5dc: Verifying Checksum 32f4eb11e5dc: Download complete eeb0425dd47f: Verifying Checksum eeb0425dd47f: Download complete 12428cddc61a: Verifying Checksum 12428cddc61a: Download complete 68cdbf191334: Verifying Checksum 68cdbf191334: Download complete 68cdbf191334: Pull complete 32f4eb11e5dc: Pull complete eeb0425dd47f: Pull complete 12428cddc61a: Pull complete Digest: sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e Status: Downloaded newer image for ocaml/opam@sha256:00ac8d2b32d98ee2c476e540a2ee462e24f50f003f31c05c8e412147e16c039e 2025-11-27 09:06.13 ---> using "0a7782df646ba17c4c91deb7545267f63c19555df9b225a0640862ce540c1383" from cache /: (comment debian-13-4.14_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-11-27 09:06.13 ---> using "cd001d95be58a4959ced4011eeec230170a8f782850716d734bc0f5a68c2b4c5" 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 Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-11-27 09:06.13 ---> using "0948c93d019093c8be38f58ec3f379c645485e20e736f769a38d4c55b1c3ba53" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 4.14.2 2.4.1 2025-11-27 09:06.13 ---> using "faa56e508ffbcc7559bf411d14c38e46b357bd204a9d324510d21d48c282c6d7" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-11-27 09:06.13 ---> using "3d22acbea1bcdd769f25287fd1caa08ee5528280d2e2a438bae02a02a3444f1a" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e f736a66f83aeced5a0c0d90b769613178cd63b26 || git fetch origin master) && git reset -q --hard f736a66f83aeced5a0c0d90b769613178cd63b26 && git log --no-decorate -n1 --oneline && opam update -u")) f736a66f83 Merge pull request #28602 from dbuenzli/cmdliner-incompat <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything 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.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-11-27 09:06.13 ---> using "fb454d55b3d236286a778af008318ccb3c3871baaaa6d7e786452eb4f80ac018" from cache /src: (copy (src gospel.opam) (dst ./)) 2025-11-27 09:06.13 ---> saved as "72bda3d758b122f88e35bb91b68cc5fcee827a20ac0fb0bdff3690e90bbb40d2" /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) 2025-11-27 09:06.15 ---> saved as "7c693fb0cc2fb51a0289cce3222c95bdea08595fedcd827feb958c76b839e431" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-11-27 09:06.15 ---> saved as "38933420c89c50c26bcf06f8aa21b9b0cea6765e5151416a5096027144c8c291" /src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.1.3.0 cppo.1.6.1 dune.3.5.0 dune-build-info.2.9.3 fmt.0.8.8 fpath.0.7.3 inferno.20220603 jbuilder.1.0+beta20.1 menhir.20181006 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.0 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.0 ocamlfind.1.9.1 odoc.2.1.1 odoc-parser.0.9.0 pp_loc.2.1.0 pprint.20171003 ppx_blob.0.9.0 ppx_derivers.1.0 ppx_deriving.5.2.1 ppxlib.0.26.0 re.1.5.0 result.1.5 seq.0.3 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.1.0.8 tyxml.4.3.0 unionFind.20220109 uutf.1.0.3") /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=2.4 --depext-only -y gospel.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - 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 trixie/main amd64 Packages [9670 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [73.1 kB] - Fetched 9974 kB in 6s (1603 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 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). 2025-11-27 09:06.29 ---> saved as "cb68ab8aba640391e853766a3a5a5ee4b4de5ed470405eccfe6544a6cb04b061" /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 31 packages - install astring 0.8.5 - install base-bytes base - install cmdliner 1.3.0 - install cppo 1.6.1 - install dune 3.5.0 - install dune-build-info 2.9.3 - install fmt 0.8.8 - install fpath 0.7.3 - install inferno 20220603 - install jbuilder 1.0+beta20.1 (deprecated) - install menhir 20181006 - install ocaml-compiler-libs v0.12.0 - install ocamlbuild 0.14.0 - install ocamlfind 1.9.1 - install odoc 2.1.1 - install odoc-parser 0.9.0 - install pp_loc 2.1.0 - install pprint 20171003 - install ppx_blob 0.9.0 - install ppx_derivers 1.0 - install ppx_deriving 5.2.1 - install ppxlib 0.26.0 - install re 1.5.0 - install result 1.5 - install seq 0.3 - install sexplib0 v0.12.0 - install stdlib-shims 0.1.0 - install topkg 1.0.8 - install tyxml 4.3.0 - install unionFind 20220109 - install uutf 1.0.3 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved cppo.1.6.1 (cached) -> retrieved fmt.0.8.8 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved inferno.20220603 (cached) -> retrieved jbuilder.1.0+beta20.1 (cached) -> retrieved dune.3.5.0 (cached) -> retrieved dune-build-info.2.9.3 (cached) -> retrieved menhir.20181006 (cached) -> retrieved ocaml-compiler-libs.v0.12.0 (cached) -> retrieved ocamlbuild.0.14.0 (cached) -> retrieved ocamlfind.1.9.1 (cached) -> retrieved odoc.2.1.1 (cached) -> retrieved odoc-parser.0.9.0 (cached) -> retrieved pp_loc.2.1.0 (cached) -> retrieved pprint.20171003 (cached) -> retrieved ppx_blob.0.9.0 (cached) -> retrieved ppx_derivers.1.0 (cached) -> retrieved ppx_deriving.5.2.1 (cached) -> retrieved re.1.5.0 (cached) -> retrieved result.1.5 (cached) -> retrieved seq.0.3 (cached) -> retrieved sexplib0.v0.12.0 (cached) -> retrieved stdlib-shims.0.1.0 (cached) -> retrieved ppxlib.0.26.0 (cached) -> retrieved topkg.1.0.8 (cached) -> retrieved tyxml.4.3.0 (cached) -> retrieved unionFind.20220109 (cached) -> retrieved uutf.1.0.3 (cached) -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.1 -> installed base-bytes.base -> installed ocamlbuild.0.14.0 -> installed pprint.20171003 -> installed jbuilder.1.0+beta20.1 -> installed ppx_derivers.1.0 -> installed cppo.1.6.1 -> installed topkg.1.0.8 -> installed uutf.1.0.3 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed dune.3.5.0 -> installed re.1.5.0 -> installed dune-build-info.2.9.3 -> installed ocaml-compiler-libs.v0.12.0 -> installed pp_loc.2.1.0 -> installed result.1.5 -> installed seq.0.3 -> installed sexplib0.v0.12.0 -> installed stdlib-shims.0.1.0 -> installed unionFind.20220109 -> installed odoc-parser.0.9.0 -> installed inferno.20220603 -> installed fmt.0.8.8 -> installed tyxml.4.3.0 -> installed odoc.2.1.1 -> installed menhir.20181006 -> installed ppxlib.0.26.0 -> installed ppx_blob.0.9.0 -> installed ppx_deriving.5.2.1 Done. <><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><> => Note: This package is deprecated. # To update the current shell environment, run: eval $(opam env) 2025-11-27 09:07.12 ---> saved as "1a4f5a69baf4095bd6ee0f0219fba3b97e9717f881b907b2870b01a2441f021c" /src: (copy (src .) (dst /src)) 2025-11-27 09:07.12 ---> saved as "2e9438f721917edcee0f8a20b5d0a6605b9663576fd3502011f25238ce4157bd" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) File "/home/opam/.opam/4.14/lib/ppx_derivers/ppx_derivers.dune", line 1, characters 0-0: Warning: .dune files are ignored since 2.0. Reinstall the library with dune >= 2.0 to get rid of this warning and enable support for the subsystem this library provides. (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I src/.gospel_checker.objs/byte -I /home/opam/.opam/4.14/lib/findlib -I /home/opam/.opam/4.14/lib/fmt -I /home/opam/.opam/4.14/lib/inferno -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/pp_loc -I /home/opam/.opam/4.14/lib/pprint -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/result -I /home/opam/.opam/4.14/lib/seq -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I /home/opam/.opam/4.14/lib/unionFind -no-alias-deps -opaque -open Gospel_checker -o src/.gospel_checker.objs/byte/gospel_checker__Uast_printer.cmo -c -impl src/uast_printer.pp.ml) File "src/uast_printer.ml", line 185, characters 5-8: 185 | (if' spec.sp_diverge string) ^^^ Error: Unbound value if' "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-11-27 09:07.17: Job failed: Failed: Build failed