ubuntu-25.10-5.4_opam-2.4

2025-12-17 13:51.21: New job: test ocaml-gospel/gospel https://github.com/ocaml-gospel/gospel.git#refs/pull/463/head (d4f989dada6d96485fb58ed7cd4b3c2650b4a404) (linux-x86_64:ubuntu-25.10-5.4_opam-2.4)
Base: ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-gospel/gospel.git" && cd "gospel" && git fetch origin "refs/pull/463/head" && git reset --hard d4f989da
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3
# ubuntu-25.10-5.4_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 c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && 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-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 crunch.4.0.0 dune.3.20.2 dune-build-info.3.20.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.0.37.0 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.20250818 uutf.1.0.4"
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


2025-12-17 13:51.21: Using cache hint "ocaml-gospel/gospel-ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3-ubuntu-25.10-5.4_opam-2.4-70981105e1a6dcb84924c3ccb47db9c0"
2025-12-17 13:51.21: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3)
(comment ubuntu-25.10-5.4_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 c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && 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-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 crunch.4.0.0 dune.3.20.2 dune-build-info.3.20.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.0.37.0 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.20250818 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=2.4 --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"))
)


2025-12-17 13:51.21: Waiting for resource in pool OCluster
2025-12-17 16:23.12: Waiting for worker…
2025-12-17 16:30.31: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at d4f989d Update Changelog


(from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3)
2025-12-17 16:30.31 ---> using "2d3af8a2eb621494054029e85a3557d7609b364473df85d89e2f074564c464ef" from cache


/: (comment ubuntu-25.10-5.4_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"))
2025-12-17 16:30.31 ---> using "930120da246238c58f7bccfef9e0052ba87b560a49eca0fb430ab3bb5031e654" 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
2025-12-17 16:30.31 ---> using "87d4d8989ff0d37efce0e2bd8d973725267d971ce148ccb676f3d3bcd02f6348" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-86-generic
The OCaml toplevel, version 5.4.0
2.4.1
2025-12-17 16:30.31 ---> using "9dfc24236317377d9ead175f39a0388685e064f9930bd431505fefe0399933c6" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-12-17 16:30.31 ---> using "7fd88b264336dd298ee2717e73967e4addc32f588002e8f9c2ff6c75957d52e8" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ee48e882f0..c199949faa  master     -> origin/master
c65fcb1165 Merge pull request #29080 from dra27/ocaml-config-urls


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-12-17 16:30.31 ---> using "9bd500e71c3158fea66a48750c00938b6e503d96083baeee00ab2ec86352c82f" from cache


/src: (copy (src gospel.opam) (dst ./))
2025-12-17 16:30.31 ---> using "d4078aeeb1a2f9f3289b431e3fc816b79e8814931d3c320e9065f9a1b315a3c1" from cache


/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)
2025-12-17 16:30.31 ---> using "abb85fda2b41cddd6d0723fad0c3481af6375913fe2a829639799527a54c3e1e" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-12-17 16:30.31 ---> using "619aaa77ebb8b32c2fb328f7c5ef2da22381ce02c322c2bd800789c937aed606" from cache


/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.1.3.0 cppo.1.8.0 crunch.4.0.0 dune.3.20.2 dune-build-info.3.20.2 fmt.0.11.0 fpath.0.7.3 inferno.20220603 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.0.37.0 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.20250818 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=2.4 --depext-only -y gospel.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:2 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:5 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [89.3 kB]
- Get:6 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [147 kB]
- Get:7 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [133 kB]
- Get:8 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [1716 B]
- Get:9 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [109 kB]
- Get:10 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [259 kB]
- Fetched 1144 kB in 1s (1355 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 5.4.0).
[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).
2025-12-17 16:30.34 ---> saved as "d60fb4674617fe961b92f114db67fe9417b6079049a8372e48a28adfe4abbee7"


/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 astring             0.8.5
- install camlp-streams       5.0.1
- install cmdliner            1.3.0
- install cppo                1.8.0
- install crunch              4.0.0
- install dune                3.20.2
- install dune-build-info     3.20.2
- install fmt                 0.11.0
- install fpath               0.7.3
- install inferno             20220603
- install menhir              20250912
- install menhirCST           20250912
- install menhirLib           20250912
- install menhirSdk           20250912
- 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              0.37.0
- 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           20250818
- install uutf                1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.1.3.0  (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.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912  (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.3.20.2, dune-build-info.3.20.2  (cached)
-> retrieved odoc.3.1.0, odoc-parser.3.1.0  (cached)
-> retrieved ppxlib.0.37.0  (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.20250818  (cached)
-> installed cmdliner.1.3.0
-> installed seq.base
-> retrieved topkg.1.1.1  (cached)
-> retrieved tyxml.4.6.0  (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 ptime.1.2.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed dune.3.20.2
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed crunch.4.0.0
-> installed menhirCST.20250912
-> installed pp_loc.2.1.0
-> installed ppx_derivers.1.2.1
-> installed pprint.20230830
-> installed stdlib-shims.0.3.0
-> installed menhirSdk.20250912
-> installed unionFind.20250818
-> installed menhirLib.20250912
-> installed sexplib0.v0.17.0
-> installed odoc-parser.3.1.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed dune-build-info.3.20.2
-> installed inferno.20220603
-> installed re.1.14.0
-> installed tyxml.4.6.0
-> installed odoc.3.1.0
-> installed menhir.20250912
-> installed ppxlib.0.37.0
-> installed ppx_blob.0.9.0
-> installed ppx_deriving.6.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-17 16:33.48 ---> saved as "5c08ccc8c2f031e66de846d2a10f64179d7de3460a6929387b13712e3076a911"


/src: (copy (src .) (dst /src))
2025-12-17 16:33.50 ---> saved as "181fafbe39c6641bebd99ebe8098bb1d36426148191271dfd704ebb5435d1b06"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && ../install/default/bin/gospel check README.mli)
File "README.md", line 63, characters 23-29:
63 |             \/ let x = Option.get o in old s = Sequence.cons a s *)
^^^^^^
Error: Unbound module Option
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2025-12-17 16:34.22: Job failed: Failed: Build failed