Organisations ocaml-gospel why3gospel aa4513 (main)(lower-bound)
(lower-bound)

Created at Apr 13 10:20 +00:00
1h03m in queue
Finished at Apr 13 11:42 +00:00
aa4513
Ran for 18m33s
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2026-04-13 10:20.42: New job: test ocaml-gospel/why3gospel https://github.com/ocaml-gospel/why3gospel.git#refs/heads/main (aa4513e8a5c8a1ec8d2ecd747dcfa1517dac3bf4) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-gospel/why3gospel.git" -b "main" && cd "why3gospel" && git reset --hard aa4513e8
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e
# debian-13-4.09_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 why3gospel.opam ./
RUN opam pin add -yn why3gospel.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base-bigarray.base base-threads.base base-unix.base cmdliner.1.0.4 conf-autoconf.0.1 conf-m4.1 conf-which.1 dune.2.7.1 fmt.0.8.0 gospel.dev jbuilder.1.0+beta20.1 menhir.20170418 num.1.5 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 ppx_derivers.1.0 ppxlib.0.24.0 result.1.5 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.0.7.9 why3.1.4.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y why3gospel.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


2026-04-13 10:20.42: Using cache hint "ocaml-gospel/why3gospel-ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e-debian-13-4.09_opam-2.5-aa7245294cdb172f16c49fefd3a19f42"
2026-04-13 10:20.42: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e)
(comment debian-13-4.09_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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src why3gospel.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn why3gospel.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base-bigarray.base base-threads.base base-unix.base cmdliner.1.0.4 conf-autoconf.0.1 conf-m4.1 conf-which.1 dune.2.7.1 fmt.0.8.0 gospel.dev jbuilder.1.0+beta20.1 menhir.20170418 num.1.5 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 ppx_derivers.1.0 ppxlib.0.24.0 result.1.5 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.0.7.9 why3.1.4.0")
(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 why3gospel.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"))
)


2026-04-13 10:20.42: Waiting for resource in pool OCluster
2026-04-13 11:21.57: Waiting for worker…
2026-04-13 11:23.54: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at aa4513e update to current gospel (locations in patterns)


(from ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.09@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e' locally
docker.io/ocaml/opam@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e: Pulling from ocaml/opam
a7730063fcfe: Already exists
1a27fd2181de: Already exists
c29591c91388: Already exists
356a64daa753: Already exists
ac02f8f2062b: Already exists
aaa2f390e4c8: Already exists
b668811757f6: Already exists
32fd4e1a774f: Already exists
b1d486fb8fdf: Already exists
cf8a2024f299: Already exists
8c4a5dac67c3: Already exists
6adfe24d7b40: Already exists
dccd6e3c0589: Already exists
2ee4bcb55cd4: Already exists
2dc3b58478d7: Already exists
daf15e5c44c6: Already exists
564e978a8088: Already exists
564e978a8088: Already exists
25a652a8c456: Already exists
b3bfea7bff3f: Already exists
a00f2937f570: Already exists
78bd1737ebff: Already exists
4f4fb700ef54: Already exists
4291a055edd7: Already exists
3c2b2836d59a: Already exists
7b3e96544a52: Already exists
c72503effb14: Already exists
bca08df11a10: Already exists
2ab0829b2daf: Already exists
1d246d4da211: Already exists
a09cb4870027: Already exists
2ce07b4fe7c0: Already exists
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b6ad36bba9bf: Already exists
56d62791a0f9: Already exists
4d60780055d1: Already exists
43f57a7c44cb: Already exists
f21057dc4e85: Already exists
e0d2ca1300ed: Already exists
9da2f7598f8e: Already exists
cb569bb28593: Already exists
865945196817: Pulling fs layer
ee2d9ecc9d98: Pulling fs layer
6147a10ef827: Pulling fs layer
f9d68e4f9f43: Pulling fs layer
f9d68e4f9f43: Waiting
ee2d9ecc9d98: Verifying Checksum
ee2d9ecc9d98: Download complete
6147a10ef827: Download complete
f9d68e4f9f43: Verifying Checksum
f9d68e4f9f43: Download complete
865945196817: Verifying Checksum
865945196817: Download complete
865945196817: Pull complete
ee2d9ecc9d98: Pull complete
6147a10ef827: Pull complete
f9d68e4f9f43: Pull complete
Digest: sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e
Status: Downloaded newer image for ocaml/opam@sha256:32f5e46d88a821cc379111272d29aa2f0069ec47ed57700fff8178dc9e28df2e
2026-04-13 11:41.30 ---> using "2315430a2b9f3e6551a273bddfee694c78eb1da9ff2b8f19908a3b7fe84b2feb" from cache


/: (comment debian-13-4.09_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"))
2026-04-13 11:41.30 ---> using "2b073f222d3cd4a93e31f678de1dc32fccbf6c5be4a4c54e9345740a11c73182" 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 71 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=71 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-13 11:41.30 ---> using "cba2d830b7ba9947ee04b5579e649ea25c76e6ad7d69046a7626f21fae5bfb20" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-107-generic
The OCaml toplevel, version 4.09.1
2.5.0
2026-04-13 11:41.30 ---> using "e611800b15ab13d3bc3c8fbb6e686f41716e2e39ad4fd175203d01473b0cc76e" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-13 11:41.30 ---> using "63a50d5ea8eb5e9e4d238369d041842fc5bac110276a1735d7dd624285a8f37e" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
31462e7d24 Merge pull request #29451 from dra27/relocatable-package


<><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-04-13 11:41.30 ---> using "1b9c3a62e30f0013ef33a08e3d99cd094497f1c63b3e6b411eb128af4a1033d8" from cache


/src: (copy (src why3gospel.opam) (dst ./))
2026-04-13 11:41.30 ---> saved as "3f0e6e05b30084330cbad5038b5f43d2c802485b153665b746437157a46482a3"


/src: (run (network host)
(shell "opam pin add -yn why3gospel.dev './'"))
[NOTE] Package why3gospel does not exist in opam repositories registered in the current switch.
[why3gospel.dev] synchronised (file:///src)
The following additional pinnings are required by why3gospel.dev:
- gospel.dev at git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83
Pin and install them? [Y/n] y
[gospel.dev] synchronised (no changes)
gospel is now pinned to git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83 (version dev)
why3gospel is now pinned to file:///src (version dev)
2026-04-13 11:41.33 ---> saved as "59c6977d7f8bd230c20f9e7b4c92307493efea16dd2c4371602269e9f7692154"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-13 11:41.33 ---> saved as "684146081a831d428f63e2a22fbec968793336be43d2f6db7dfd195bbda5bb7c"


/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base cmdliner.1.0.4 conf-autoconf.0.1 conf-m4.1 conf-which.1 dune.2.7.1 fmt.0.8.0 gospel.dev jbuilder.1.0+beta20.1 menhir.20170418 num.1.5 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.1 ppx_derivers.1.0 ppxlib.0.24.0 result.1.5 sexplib0.v0.12.0 stdlib-shims.0.1.0 topkg.0.7.9 why3.1.4.0")


/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 why3gospel.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 [122 kB]
- Fetched 213 kB in 0s (2653 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[why3gospel.dev] synchronised (file:///src)
[gospel.dev] synchronised (no changes)


[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1).
[NOTE] Package ocaml is already installed (current version is 4.09.1).
[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-bigarray is already installed (current version is base).


The following system packages will first need to be installed:
autoconf m4


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "autoconf" "m4"
- Selecting previously unselected package m4.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20623 files and directories currently installed.)
- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...
- Unpacking m4 (1.4.19-8) ...
- Selecting previously unselected package autoconf.
- Preparing to unpack .../autoconf_2.72-3.1_all.deb ...
- Unpacking autoconf (2.72-3.1) ...
- Selecting previously unselected package autotools-dev.
- Preparing to unpack .../autotools-dev_20240727.1_all.deb ...
- Unpacking autotools-dev (20240727.1) ...
- Selecting previously unselected package automake.
- Preparing to unpack .../automake_1%3a1.17-4_all.deb ...
- Unpacking automake (1:1.17-4) ...
- Setting up m4 (1.4.19-8) ...
- Setting up autotools-dev (20240727.1) ...
- Setting up autoconf (2.72-3.1) ...
- Setting up automake (1:1.17-4) ...
- update-alternatives: using /usr/bin/automake-1.17 to provide /usr/bin/automake (automake) in auto mode
# To update the current shell environment, run: eval $(opam env)
2026-04-13 11:41.44 ---> saved as "5e0e62f91be30fa4dcf604472d733d6080c996ad48fe0860192c255db90edf08"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[gospel.dev] synchronised (no changes)


[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1).
[NOTE] Package ocaml is already installed (current version is 4.09.1).
[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-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 20 packages
- install cmdliner            1.0.4
- install conf-autoconf       0.1
- install conf-m4             1
- install conf-which          1
- install dune                2.7.1
- install fmt                 0.8.0
- install gospel              dev (pinned)
- install jbuilder            1.0+beta20.1 (deprecated)
- install menhir              20170418
- install num                 1.5
- install ocaml-compiler-libs v0.11.0
- install ocamlbuild          0.14.0
- install ocamlfind           1.8.1
- install ppx_derivers        1.0
- install ppxlib              0.24.0
- install result              1.5
- install sexplib0            v0.12.0
- install stdlib-shims        0.1.0
- install topkg               0.7.9
- install why3                1.4.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.1.0.4  (cached)
-> retrieved dune.2.7.1  (cached)
-> retrieved fmt.0.8.0  (cached)
-> installed conf-m4.1
-> installed conf-which.1
-> retrieved jbuilder.1.0+beta20.1  (cached)
-> installed conf-autoconf.0.1
-> retrieved num.1.5  (cached)
-> retrieved menhir.20170418  (https://opam.ocaml.org/cache)
-> retrieved ocaml-compiler-libs.v0.11.0  (cached)
-> retrieved ocamlbuild.0.14.0  (cached)
-> retrieved ocamlfind.1.8.1  (cached)
-> retrieved ppx_derivers.1.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved sexplib0.v0.12.0  (cached)
-> retrieved stdlib-shims.0.1.0  (cached)
-> retrieved topkg.0.7.9  (cached)
-> retrieved ppxlib.0.24.0  (cached)
-> retrieved why3.1.4.0  (cached)
-> installed cmdliner.1.0.4
-> installed num.1.5
-> retrieved gospel.dev  (no changes)
-> installed ocamlfind.1.8.1
-> installed ocamlbuild.0.14.0
-> installed jbuilder.1.0+beta20.1
-> installed ppx_derivers.1.0
-> installed ocaml-compiler-libs.v0.11.0
-> installed dune.2.7.1
-> installed stdlib-shims.0.1.0
-> installed result.1.5
-> installed sexplib0.v0.12.0
-> installed topkg.0.7.9
-> installed fmt.0.8.0
-> installed ppxlib.0.24.0
-> installed menhir.20170418
[ERROR] The compilation of gospel.dev failed at "dune build -p gospel -j 255".
-> installed why3.1.4.0


#=== ERROR while compiling gospel.dev =========================================#
# context     2.5.0 | linux/x86_64 | ocaml-base-compiler.4.09.1 | pinned(git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83#65587404d2167840bd5f09bbb9da29c49ee3fb83)
# path        ~/.opam/4.09/.opam-switch/build/gospel.dev
# command     ~/.opam/4.09/bin/dune build -p gospel -j 255
# exit-code   1
# env-file    ~/.opam/log/gospel-1-de741d.env
# output-file ~/.opam/log/gospel-1-de741d.out
### output ###
# File "/home/opam/.opam/4.09/lib/ocaml-compiler-libs/bytecomp/ocaml-compiler-libs.bytecomp.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.
# File "/home/opam/.opam/4.09/lib/ocaml-compiler-libs/common/ocaml-compiler-libs.common.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.
# File "/home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow/ocaml-compiler-libs.shadow.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.
# File "/home/opam/.opam/4.09/lib/ocaml-compiler-libs/toplevel/ocaml-compiler-libs.toplevel.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.
# File "/home/opam/.opam/4.09/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.
#       menhir src/uparser__mock.ml.mock (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/menhir src/uparser.mly --base src/uparser --infer-write-query src/uparser__mock.ml.mock)
# /home/opam/.opam/4.09/bin/menhir: unknown option '--infer-write-query'.
# Usage: /home/opam/.opam/4.09/bin/menhir <options> <filenames>
#   --base <basename>                Specifies a base name for the output file(s)
#   --canonical                      Construct a canonical Knuth LR(1) automaton
#   --cmly                           Write a .cmly file
#   --comment                        Include comments in the generated code
#   --compare-errors <filename>      (used twice) Compare two .messages files.
#   --compile-errors <filename>      Compile a .messages file to OCaml code.
#   --coq                            Generate a formally verified parser, in Coq
#   --coq-no-complete                Do not generate a proof of completeness
#   --coq-no-actions                 Ignore semantic actions in the Coq output
#   --depend                         Invoke ocamldep and display dependencies
#   --dump                           Write an .automaton file
#   --echo-errors <filename>         Echo the sentences in a .messages file
#   --error-recovery                 (no longer supported)
#   --explain                        Explain conflicts in <basename>.conflicts
#   --external-tokens <module>       Import token type definition from <module>
#   --fixed-exception                Declares Error = Parsing.Parse_error
#   --follow-construction            (undocumented)
#   --graph                          Write a dependency graph to a .dot file
#   --infer                          Invoke ocamlc to do type inference
#   --inspection                     Generate the inspection API
#   --interpret                      Interpret the sentences provided on stdin
#   --interpret-show-cst             Show a concrete syntax tree upon acceptance
#   --interpret-error                Interpret an error sentence
#   --lalr                           Construct an LALR(1) automaton
#   --list-errors                    Produce a list of erroneous inputs
#   --log-automaton <level>          Log information about the automaton
#   --log-code <level>               Log information about the generated code
#   --log-grammar <level>            Log information about the grammar
#   --no-code-inlining               (undocumented)
#   --no-inline                      Ignore the %inline keyword.
#   --no-pager                       (undocumented)
#   --no-prefix                      (undocumented)
#   --no-stdlib                      Do not load the standard library
#   --ocamlc <command>               Specifies how ocamlc should be invoked
#   --ocamldep <command>             Specifies how ocamldep should be invoked
#   --only-preprocess                Print grammar and exit
#   --only-preprocess-for-ocamlyacc  Print grammar in ocamlyacc format and exit
#   --only-preprocess-u              Print grammar with unit actions and exit
#   --only-preprocess-uu             Print grammar with unit actions & tokens
#   --only-tokens                    Generate token type definition only, no code
#   --raw-depend                     Invoke ocamldep and echo its raw output
#   --stdlib <directory>             Specify where the standard library lies
#   --strict                         Warnings about the grammar are errors
#   --suggest-comp-flags             Suggest compilation flags for ocaml{c,opt}
#   --suggest-link-flags-byte        Suggest link flags for ocamlc
#   --suggest-link-flags-opt         Suggest link flags for ocamlopt
#   --suggest-menhirLib              Suggest where is MenhirLib
#   --suggest-ocamlfind              Show if Menhir was installed using ocamlfind
#   --table                          Use the table-based back-end
#   --timings                        Display internal timings
#   --trace                          Generate tracing instructions
#   --unused-token <token>           Do not warn that <token> is unused
#   --unused-tokens                  Do not warn about any unused token
#   --update-errors <filename>       Update auto-comments in a .messages file
#   --version                        Show version number and exit
#   -b <basename>                    Synonymous with --base <basename>
#   -lg                              Synonymous with --log-grammar
#   -la                              Synonymous with --log-automaton
#   -lc                              Synonymous with --log-code
#   -t                               Synonymous with --table
#   -v                               Synonymous with --dump --explain
#   -help                            Display this list of options
#   --help                           Display this list of options
#       ocamlc src/.gospel.objs/byte/gospel__Pps.{cmo,cmt} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Pps.cmo -c -impl src/pps.ml)
# File "src/pps.mll", line 16, characters 4-11:
# Error: Unbound value Fmt.str
# Hint: Did you mean strf?
#     ocamlopt src/.gospel.objs/native/gospel__Pps.{cmx,o} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlopt.opt -w -40 -open Ocaml_shadow -w -9 -g -I src/.gospel.objs/byte -I src/.gospel.objs/native -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/native/gospel__Pps.cmx -c -impl src/pps.ml)
# File "src/pps.mll", line 16, characters 4-11:
# Error: Unbound value Fmt.str
# Hint: Did you mean strf?
#     ocamlopt src/.gospel.objs/native/gospel__Utils.{cmx,o} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlopt.opt -w -40 -open Ocaml_shadow -w -9 -g -I src/.gospel.objs/byte -I src/.gospel.objs/native -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/native/gospel__Utils.cmx -c -impl src/utils.ml)
# File "src/utils.ml", line 67, characters 8-16:
# 67 |         Fmt.kstr
#              ^^^^^^^^
# Error: Unbound value Fmt.kstr
# Hint: Did you mean kstrf?
#       ocamlc src/.gospel.objs/byte/gospel__Ttypes.{cmi,cmo,cmt} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Ttypes.cmo -c -impl src/ttypes.ml)
# File "src/ttypes.ml", line 269, characters 34-39:
# 269 |       pp fmt "(%a) %a" (list ~sep:comma print_ty) tyl print_ts_name ts
#                                         ^^^^^
# Error: Unbound value comma
#       ocamlc src/.gospel.objs/byte/gospel__Utils.{cmo,cmt} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Utils.cmo -c -impl src/utils.ml)
# File "src/utils.ml", line 67, characters 8-16:
# 67 |         Fmt.kstr
#              ^^^^^^^^
# Error: Unbound value Fmt.kstr
# Hint: Did you mean kstrf?
#       ocamlc src/.gospel.objs/byte/gospel__Upretty_printer.{cmi,cmo,cmt} (exit 2)
# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Upretty_printer.cmo -c -impl src/upretty_printer.ml)
# File "src/upretty_printer.ml", line 55, characters 15-20:
# 55 |     (list ~sep:comma labelled_arg)
#                     ^^^^^
# Error: Unbound value comma


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build gospel dev
+- 
+- The following changes have been performed
| - install cmdliner            1.0.4
| - install conf-autoconf       0.1
| - install conf-m4             1
| - install conf-which          1
| - install dune                2.7.1
| - install fmt                 0.8.0
| - install jbuilder            1.0+beta20.1
| - install menhir              20170418
| - install num                 1.5
| - install ocaml-compiler-libs v0.11.0
| - install ocamlbuild          0.14.0
| - install ocamlfind           1.8.1
| - install ppx_derivers        1.0
| - install ppxlib              0.24.0
| - install result              1.5
| - install sexplib0            v0.12.0
| - install stdlib-shims        0.1.0
| - install topkg               0.7.9
| - install why3                1.4.0
+- 


<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)


The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.09/.opam-switch/backup/state-20260413114144.export"
"/usr/bin/env" "bash" "-c" "opam install $DEPS" failed with exit status 31
2026-04-13 11:42.27: Job failed: Failed: Build failed