debian-13-5.4_arm64_opam-2.5

2026-04-26 14:01.03: New job: test ocaml-opam/opam-compiler https://github.com/ocaml-opam/opam-compiler.git#refs/pull/42/head (c4c0f39777fbac93375f03a21cd268abe9b7e055) (linux-arm64:debian-13-5.4_arm64_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-opam/opam-compiler.git" && cd "opam-compiler" && git fetch origin "refs/pull/42/head" && git reset --hard c4c0f397
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981
# debian-13-5.4_arm64_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 e9505134f9febca871af14d1fc90493e330efecd || git fetch origin master) && git reset -q --hard e9505134f9febca871af14d1fc90493e330efecd && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 opam-compiler.opam ./
RUN opam pin add -yn opam-compiler.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 atd.4.2.0 atdgen.4.2.0 atdgen-runtime.4.2.0 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 biniou.1.2.2 bos.0.3.0 camlp-streams.5.0.1 cmdliner.2.1.1 csexp.1.5.2 curly.0.3.0 dune.3.22.2 dune-configurator.3.22.2 easy-format.1.3.4 either.1.0.0 fmt.0.11.0 fpath.0.7.3 github-data.4.5.1 logs.0.10.0 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-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y opam-compiler.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


2026-04-26 14:01.03: Using cache hint "ocaml-opam/opam-compiler-ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981-debian-13-5.4_arm64_opam-2.5-1fbf954dffa8dfd8c2d16c2dd5a6ed2a"
2026-04-26 14:01.03: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981)
(comment debian-13-5.4_arm64_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 e9505134f9febca871af14d1fc90493e330efecd || git fetch origin master) && git reset -q --hard e9505134f9febca871af14d1fc90493e330efecd && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src opam-compiler.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn opam-compiler.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 atd.4.2.0 atdgen.4.2.0 atdgen-runtime.4.2.0 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 biniou.1.2.2 bos.0.3.0 camlp-streams.5.0.1 cmdliner.2.1.1 csexp.1.5.2 curly.0.3.0 dune.3.22.2 dune-configurator.3.22.2 easy-format.1.3.4 either.1.0.0 fmt.0.11.0 fpath.0.7.3 github-data.4.5.1 logs.0.10.0 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-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4 yojson.3.0.0")
(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 opam-compiler.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"))
)


2026-04-26 14:01.03: Waiting for resource in pool OCluster
2026-04-26 14:01.03: Waiting for worker…
2026-04-26 14:26.09: Got resource from pool OCluster
Building on ainia.caelum.ci.dev
All commits already cached
HEAD is now at c4c0f39 Fixing formatting and fixing CI


(from ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981' locally
docker.io/ocaml/opam@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981: Pulling from ocaml/opam
Digest: sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981
Status: Downloaded newer image for ocaml/opam@sha256:9e336bd0d3030e5c8bf370816f5f12a9a305f14093690ecfcb61804cf309f981
2026-04-26 14:26.09 ---> using "fedff45d71f4e2a7219b04789e723fe5dc928d6bd0c027a3b2fc4ad43336df83" from cache


/: (comment debian-13-5.4_arm64_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"))
2026-04-26 14:26.09 ---> using "2b92c518bc1a34fc4f618b52856237a94786e68f750d863a8d6f584d753cda16" 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
2026-04-26 14:26.09 ---> using "d605141c553345cb16d517d1744672971ce851dddb26488685a94b2fb5d78853" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-107-generic
The OCaml toplevel, version 5.4.1
2.5.1
2026-04-26 14:26.09 ---> using "3559373d7fa50fbee667544be91f891f29a3cc7d7c5628c2c46262b5e4f93c74" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-26 14:26.09 ---> using "3774ca1ecb4fa65a25868b4a7b15652de324e19cef52c484899c3233dcfb5b85" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e e9505134f9febca871af14d1fc90493e330efecd || git fetch origin master) && git reset -q --hard e9505134f9febca871af14d1fc90493e330efecd && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
d78d992b37..e9505134f9  master     -> origin/master
e9505134f9 Merge pull request #29802 from mjambon/release-atd-4.2.0


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


Everything as up-to-date as possible
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)
2026-04-26 14:26.09 ---> using "917fa868abe9844fb75465e41b522c254730f115b97832e27252526134460953" from cache


/src: (copy (src opam-compiler.opam) (dst ./))
2026-04-26 14:26.09 ---> using "26d9276d3e28e0fc6e11205d27dfedb62f6a5f9ddc33c3857c9998e2c32373c0" from cache


/src: (run (network host)
(shell "opam pin add -yn opam-compiler.dev './'"))
[opam-compiler.dev] synchronised (file:///src)
opam-compiler is now pinned to file:///src (version dev)
2026-04-26 14:26.09 ---> using "7616f6f27ee91cf9fd349c52cfae91315a3ea7cd3b83d8beec458c6f0a8e4b75" from cache


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-26 14:26.09 ---> using "80c5603a60e778a036e11fe9da19c5888ba2ca010f91be355284d607497cd4e8" from cache


/src: (env DEPS "alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 atd.4.2.0 atdgen.4.2.0 atdgen-runtime.4.2.0 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 biniou.1.2.2 bos.0.3.0 camlp-streams.5.0.1 cmdliner.2.1.1 csexp.1.5.2 curly.0.3.0 dune.3.22.2 dune-configurator.3.22.2 easy-format.1.3.4 either.1.0.0 fmt.0.11.0 fpath.0.7.3 github-data.4.5.1 logs.0.10.0 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-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4 yojson.3.0.0")


/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 opam-compiler.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 arm64 Packages [126 kB]
- Fetched 217 kB in 1s (206 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[opam-compiler.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)
2026-04-26 14:26.09 ---> using "4a3b7148e808d5114ec7cfd2f0c1a4be70e98283314687b7cdc567b7d53a5582" from cache


/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 39 packages
- install alcotest           1.9.1
- install angstrom           0.16.1
- install astring            0.8.5
- install atd                4.2.0
- install atdgen             4.2.0
- install atdgen-runtime     4.2.0
- install bigstringaf        0.10.0
- install biniou             1.2.2
- install bos                0.3.0
- install camlp-streams      5.0.1
- install cmdliner           2.1.1
- install csexp              1.5.2
- install curly              0.3.0
- install dune               3.22.2
- install dune-configurator  3.22.2
- install easy-format        1.3.4
- install either             1.0.0
- install fmt                0.11.0
- install fpath              0.7.3
- install github-data        4.5.1
- install logs               0.10.0
- install menhir             20260209
- install menhirCST          20260209
- install menhirGLR          20260209
- install menhirLib          20260209
- install menhirSdk          20260209
- install ocaml-syntax-shims 1.0.0
- install ocaml-version      4.1.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install re                 1.14.0
- install result             1.5
- install rresult            0.7.0
- install stdlib-shims       0.3.0
- install stringext          1.6.0
- install topkg              1.1.1
- install uri                4.4.0
- install uutf               1.0.4
- install yojson             3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved biniou.1.2.2  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved bos.0.3.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved curly.0.3.0  (cached)
-> retrieved easy-format.1.3.4  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved github-data.4.5.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved atd.4.2.0, atdgen.4.2.0, atdgen-runtime.4.2.0  (cached)
-> retrieved dune.3.22.2, dune-configurator.3.22.2  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.14.0  (cached)
-> installed cmdliner.2.1.1
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed fpath.0.7.3
-> installed bos.0.3.0
-> installed dune.3.22.2
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed easy-format.1.3.4
-> installed either.1.0.0
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.1.0
-> installed re.1.14.0
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed yojson.3.0.0
-> installed biniou.1.2.2
-> installed curly.0.3.0
-> installed dune-configurator.3.22.2
-> installed atdgen-runtime.4.2.0
-> installed alcotest.1.9.1
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed uri.4.4.0
-> installed menhir.20260209
-> installed atd.4.2.0
-> installed atdgen.4.2.0
-> installed github-data.4.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-26 14:26.09 ---> using "417382b1a5ac687845a855b39122db7f9934343b89d07cdc6768fbc63994a3c6" from cache


/src: (copy (src .) (dst /src))
2026-04-26 14:26.09 ---> saved as "30f5208a290967b6e53e197e5ffec33c21f5f27bc7ced9191620d90b9ee0be19"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "dune-project", lines 29-32, characters 2-49:
29 |   (cmdliner
30 |    (and
31 |    (>= 1.2.0)
32 |    :with-test))
Warning: Duplicate dependency on package (cmdliner (and (>= 1.2.0)
:with-test)) in 'depends' field. If you want to specify multiple constraints,
combine them using (and ...).
Hint: To disable this warning, add the following to your dune-project file:
(warnings (duplicate_deps disabled))
(cd _build/default && /home/opam/.opam/5.4/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 -bin-annot-occurrences -I lib/.opam_compiler.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/atdgen-runtime -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/biniou -I /home/opam/.opam/5.4/lib/bos -I /home/opam/.opam/5.4/lib/camlp-streams -I /home/opam/.opam/5.4/lib/cmdliner -I /home/opam/.opam/5.4/lib/curly -I /home/opam/.opam/5.4/lib/easy-format -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/fpath -I /home/opam/.opam/5.4/lib/github-data -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/ocaml-version -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/re -I /home/opam/.opam/5.4/lib/result -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/yojson -no-alias-deps -opaque -open Opam_compiler -o lib/.opam_compiler.objs/byte/opam_compiler__Import.cmi -c -intf lib/import.mli)
File "lib/import.mli", line 30, characters 47-54:
30 |   string -> ('a, [< error ]) result -> ('a, [> Rresult.R.msg ]) result
^^^^^^^
Error: Unbound module Rresult
Hint:    Did you mean Result?
(cd _build/default && /home/opam/.opam/5.4/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 -bin-annot-occurrences -I lib/.opam_compiler.objs/byte -I /home/opam/.opam/5.4/lib/angstrom -I /home/opam/.opam/5.4/lib/astring -I /home/opam/.opam/5.4/lib/atdgen-runtime -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/biniou -I /home/opam/.opam/5.4/lib/bos -I /home/opam/.opam/5.4/lib/camlp-streams -I /home/opam/.opam/5.4/lib/cmdliner -I /home/opam/.opam/5.4/lib/curly -I /home/opam/.opam/5.4/lib/easy-format -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/fpath -I /home/opam/.opam/5.4/lib/github-data -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/ocaml-version -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/re -I /home/opam/.opam/5.4/lib/result -I /home/opam/.opam/5.4/lib/stringext -I /home/opam/.opam/5.4/lib/uri -I /home/opam/.opam/5.4/lib/yojson -no-alias-deps -opaque -open Opam_compiler -o lib/.opam_compiler.objs/byte/opam_compiler__Switch_name.cmi -c -intf lib/switch_name.mli)
File "lib/switch_name.mli", line 6, characters 26-33:
6 | val parse : string -> (t, Rresult.R.msg) result
^^^^^^^
Error: Unbound module Rresult
Hint:    Did you mean Result?
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-04-26 14:26.10: Job failed: Failed: Build failed