debian-13-5.5_opam-2.5

2026-06-30 12:12.17: New job: test jmid/mutaml https://github.com/jmid/mutaml.git#refs/heads/main (783831dcb58310a4cd7a6c03dc12c45cd8b74f36) (linux-x86_64:debian-13-5.5_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/jmid/mutaml.git" -b "main" && cd "mutaml" && git reset --hard 783831dc
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4
# debian-13-5.5_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 cd ~/opam-repository && (git cat-file -e 8cd35acddd18fa903782ac90de78467ca3e3b506 || git fetch origin master) && git reset -q --hard 8cd35acddd18fa903782ac90de78467ca3e3b506 && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN opam update -u
COPY --chown=1000:1000 mutaml.opam ./
RUN opam pin add -yn mutaml.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.24.0 dune-configurator.3.24.0 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.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


2026-06-30 12:12.17: Using cache hint "jmid/mutaml-ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4-debian-13-5.5_opam-2.5-8f2e6a77f59f76ab52cc83c8a72066e3"
2026-06-30 12:12.17: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4)
(comment debian-13-5.5_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 8cd35acddd18fa903782ac90de78467ca3e3b506 || git fetch origin master) && git reset -q --hard 8cd35acddd18fa903782ac90de78467ca3e3b506 && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src mutaml.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn mutaml.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.24.0 dune-configurator.3.24.0 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 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 mutaml.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"))
)


2026-06-30 12:12.17: Waiting for resource in pool OCluster
2026-06-30 12:12.17: Waiting for worker…
2026-06-30 12:12.25: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
HEAD is now at 783831d Merge pull request #44 from jmid/dependabot/github_actions/actions/checkout-5


(from ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4' locally
docker.io/ocaml/opam@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4: Pulling from ocaml/opam
ef1b08ddd59d: Pulling fs layer
4be7c24ca8ee: Pulling fs layer
05da861ea237: Pulling fs layer
8f1be68e1863: Pulling fs layer
962a521ff79f: Pulling fs layer
8f1be68e1863: Waiting
4355eac69067: Pulling fs layer
f117722b2d11: Pulling fs layer
962a521ff79f: Waiting
4355eac69067: Waiting
a16e9bb77185: Pulling fs layer
f117722b2d11: Waiting
78d92c79e1de: Pulling fs layer
b678657777d1: Pulling fs layer
d8ffd0023eb2: Pulling fs layer
3f61de3f7389: Pulling fs layer
9eba3392dbeb: Pulling fs layer
1f24a992a9f0: Pulling fs layer
27510d0dd50a: Pulling fs layer
2856754bb498: Pulling fs layer
79eebcca3782: Pulling fs layer
4878ed0874c4: Pulling fs layer
2a7a1359c1bd: Pulling fs layer
a30084a3341d: Pulling fs layer
4f4fb700ef54: Pulling fs layer
f26b54c73d9e: Pulling fs layer
f7b0fd900d70: Pulling fs layer
83a223ff55a1: Pulling fs layer
6fc3c60f5e79: Pulling fs layer
9cea23387665: Pulling fs layer
3c4d93aeba05: Pulling fs layer
44348d840700: Pulling fs layer
5893e1a583b2: Pulling fs layer
694a9c1e510b: Pulling fs layer
3faa91a6cf3d: Pulling fs layer
5fec9cf7363e: Pulling fs layer
fa0e0f649f8d: Pulling fs layer
75da1c97479e: Pulling fs layer
f37a56d09091: Pulling fs layer
7c0b0eda3e68: Pulling fs layer
3df7fcf27f23: Pulling fs layer
a16e9bb77185: Waiting
1af977c4a535: Pulling fs layer
87f0ca695158: Pulling fs layer
b9baadac1984: Pulling fs layer
6f49f59b0237: Pulling fs layer
da300e2ae937: Pulling fs layer
fdcf699d7b28: Pulling fs layer
75786cdf6a69: Pulling fs layer
53147f328c60: Pulling fs layer
ef963fae931b: Pulling fs layer
f7b0fd900d70: Waiting
83a223ff55a1: Waiting
6fc3c60f5e79: Waiting
9cea23387665: Waiting
3c4d93aeba05: Waiting
44348d840700: Waiting
5893e1a583b2: Waiting
694a9c1e510b: Waiting
3faa91a6cf3d: Waiting
5fec9cf7363e: Waiting
fa0e0f649f8d: Waiting
78d92c79e1de: Waiting
da300e2ae937: Waiting
b678657777d1: Waiting
d8ffd0023eb2: Waiting
3f61de3f7389: Waiting
9eba3392dbeb: Waiting
1f24a992a9f0: Waiting
27510d0dd50a: Waiting
2856754bb498: Waiting
fdcf699d7b28: Waiting
75786cdf6a69: Waiting
79eebcca3782: Waiting
53147f328c60: Waiting
ef963fae931b: Waiting
4878ed0874c4: Waiting
2a7a1359c1bd: Waiting
f37a56d09091: Waiting
a30084a3341d: Waiting
4f4fb700ef54: Waiting
7c0b0eda3e68: Waiting
3df7fcf27f23: Waiting
f26b54c73d9e: Waiting
1af977c4a535: Waiting
87f0ca695158: Waiting
b9baadac1984: Waiting
6f49f59b0237: Waiting
05da861ea237: Verifying Checksum
05da861ea237: Download complete
4be7c24ca8ee: Download complete
962a521ff79f: Verifying Checksum
962a521ff79f: Download complete
8f1be68e1863: Verifying Checksum
8f1be68e1863: Download complete
f117722b2d11: Verifying Checksum
f117722b2d11: Download complete
ef1b08ddd59d: Verifying Checksum
ef1b08ddd59d: Download complete
4355eac69067: Verifying Checksum
4355eac69067: Download complete
a16e9bb77185: Download complete
78d92c79e1de: Verifying Checksum
78d92c79e1de: Download complete
b678657777d1: Verifying Checksum
b678657777d1: Download complete
d8ffd0023eb2: Download complete
3f61de3f7389: Download complete
1f24a992a9f0: Verifying Checksum
1f24a992a9f0: Download complete
9eba3392dbeb: Verifying Checksum
9eba3392dbeb: Download complete
27510d0dd50a: Verifying Checksum
27510d0dd50a: Download complete
2856754bb498: Download complete
79eebcca3782: Download complete
4878ed0874c4: Download complete
2a7a1359c1bd: Verifying Checksum
2a7a1359c1bd: Download complete
a30084a3341d: Verifying Checksum
a30084a3341d: Download complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
f26b54c73d9e: Verifying Checksum
f26b54c73d9e: Download complete
f7b0fd900d70: Verifying Checksum
f7b0fd900d70: Download complete
83a223ff55a1: Verifying Checksum
83a223ff55a1: Download complete
6fc3c60f5e79: Verifying Checksum
6fc3c60f5e79: Download complete
9cea23387665: Download complete
3c4d93aeba05: Verifying Checksum
3c4d93aeba05: Download complete
44348d840700: Verifying Checksum
44348d840700: Download complete
5893e1a583b2: Verifying Checksum
5893e1a583b2: Download complete
694a9c1e510b: Verifying Checksum
694a9c1e510b: Download complete
5fec9cf7363e: Verifying Checksum
5fec9cf7363e: Download complete
3faa91a6cf3d: Verifying Checksum
3faa91a6cf3d: Download complete
fa0e0f649f8d: Download complete
f37a56d09091: Verifying Checksum
f37a56d09091: Download complete
3df7fcf27f23: Verifying Checksum
3df7fcf27f23: Download complete
1af977c4a535: Verifying Checksum
1af977c4a535: Download complete
87f0ca695158: Download complete
b9baadac1984: Verifying Checksum
b9baadac1984: Download complete
6f49f59b0237: Verifying Checksum
6f49f59b0237: Download complete
da300e2ae937: Verifying Checksum
da300e2ae937: Download complete
ef1b08ddd59d: Pull complete
4be7c24ca8ee: Pull complete
05da861ea237: Pull complete
fdcf699d7b28: Verifying Checksum
fdcf699d7b28: Download complete
75786cdf6a69: Verifying Checksum
75786cdf6a69: Download complete
7c0b0eda3e68: Verifying Checksum
7c0b0eda3e68: Download complete
8f1be68e1863: Pull complete
962a521ff79f: Pull complete
53147f328c60: Verifying Checksum
53147f328c60: Download complete
ef963fae931b: Verifying Checksum
ef963fae931b: Download complete
75da1c97479e: Verifying Checksum
75da1c97479e: Download complete
4355eac69067: Pull complete
f117722b2d11: Pull complete
a16e9bb77185: Pull complete
78d92c79e1de: Pull complete
b678657777d1: Pull complete
d8ffd0023eb2: Pull complete
3f61de3f7389: Pull complete
9eba3392dbeb: Pull complete
1f24a992a9f0: Pull complete
27510d0dd50a: Pull complete
2856754bb498: Pull complete
79eebcca3782: Pull complete
4878ed0874c4: Pull complete
2a7a1359c1bd: Pull complete
a30084a3341d: Pull complete
4f4fb700ef54: Pull complete
f26b54c73d9e: Pull complete
f7b0fd900d70: Pull complete
83a223ff55a1: Pull complete
6fc3c60f5e79: Pull complete
9cea23387665: Pull complete
3c4d93aeba05: Pull complete
44348d840700: Pull complete
5893e1a583b2: Pull complete
694a9c1e510b: Pull complete
3faa91a6cf3d: Pull complete
5fec9cf7363e: Pull complete
fa0e0f649f8d: Pull complete
75da1c97479e: Pull complete
f37a56d09091: Pull complete
7c0b0eda3e68: Pull complete
3df7fcf27f23: Pull complete
1af977c4a535: Pull complete
87f0ca695158: Pull complete
b9baadac1984: Pull complete
6f49f59b0237: Pull complete
da300e2ae937: Pull complete
fdcf699d7b28: Pull complete
75786cdf6a69: Pull complete
53147f328c60: Pull complete
ef963fae931b: Pull complete
Digest: sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4
Status: Downloaded newer image for ocaml/opam@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4
2026-06-30 12:12.29 ---> using "054811d928668669e2829137f96dd8c1e7659661f194e31cf4fc8afeb89b68ce" from cache


/: (comment debian-13-5.5_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"))
2026-06-30 12:12.29 ---> using "09c65482b1b12d0864db36c47f562c7773c815deeb1a50c13dcb414a866ca7e1" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 8cd35acddd18fa903782ac90de78467ca3e3b506 || git fetch origin master) && git reset -q --hard 8cd35acddd18fa903782ac90de78467ca3e3b506 && git log --no-decorate -n1 --oneline"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
b85f65c75d..8cd35acddd  master     -> origin/master
8cd35acddd Merge pull request #30092 from shonfeder/release-dune-3.24.0
2026-06-30 12:12.41 ---> saved as "11a3460a5e46a3d48c3812bc930898b0e63b6bf4cdff3c1847c4368c1ea21326"


/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 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.


[NOTE] The 'jobs' option was reset, its value was 1 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=1 --global
Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
2026-06-30 12:12.54 ---> saved as "f11b2e19da975cee02719be03128cf7cd40c00695a98058815bb40feb8955f3d"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 7.0.0-22-generic
The OCaml toplevel, version 5.5.0
2.5.1
2026-06-30 12:12.55 ---> saved as "068dbacfbd705e2b41ee331b961c9d6fe2fb9a7e243ec3bcb0aca998e3710aec"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-06-30 12:12.56 ---> saved as "fa1d05f20c263fc085a4f432221125242e6a1b54b90d414c52ddd4b8eb2d23c7"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update -u"))


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository


The following actions will be performed:
=== recompile 7 packages
- recompile base-domains        base           [uses ocaml]
- recompile base-effects        base           [uses ocaml]
- recompile base-nnp            base           [uses base-domains]
- recompile ocaml               5.5.0          [uses ocaml-base-compiler]
- recompile ocaml-base-compiler 5.5.0 (pinned) [uses ocaml-compiler]
- recompile ocaml-compiler      5.5.0          [upstream or system changes]
- recompile opam-depext         1.2.3          [uses ocaml]
=== install 1 package
- install   compiler-cloning    enabled        [required by ocaml-compiler]


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml.5.5.0  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> installed compiler-cloning.enabled
-> retrieved ocaml-compiler.5.5.0  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.5.0
-> removed   ocaml-base-compiler.5.5.0
-> removed   ocaml-compiler.5.5.0
-> installed ocaml-compiler.5.5.0
-> installed ocaml-base-compiler.5.5.0
-> installed ocaml.5.5.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
Done.


<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead


<><> ocaml-compiler.5.5.0 installed successfully ><><><><><><><><><><><><><><><>
=> This switch had to be compiled from sources, but future switches with the 🐌
same compiler version and configuration should assemble instantly.
# To update the current shell environment, run: eval $(opam env)
2026-06-30 12:16.08 ---> saved as "e62634d351b64e910f4486a2f18f0fbc3187924a08746d263106c78bdadd2cb2"


/src: (copy (src mutaml.opam) (dst ./))
2026-06-30 12:16.11 ---> saved as "4aad9fdd8b6ea8ee47241fc0fc385fad96eca7d1c9b3364b2a4e9d913ba8108f"


/src: (run (network host)
(shell "opam pin add -yn mutaml.dev './'"))
[mutaml.dev] synchronised (file:///src)
mutaml is now pinned to file:///src (version dev)
2026-06-30 12:16.14 ---> saved as "982499177ef7c27eb4aa8b67a9dd5a5d52b5f4e903e9ab8dd8d3fbe0c8e1df59"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-06-30 12:16.15 ---> saved as "da43dd79bb6b188fa1a0da4c1cfa94e33870ba2de624dc1f3e855f28f9675a30"


/src: (env DEPS "base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.24.0 dune-configurator.3.24.0 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 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 mutaml.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 [223 kB]
- Fetched 313 kB in 0s (2017 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mutaml.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml is already installed (current version is 5.5.0).
[NOTE] Package compiler-cloning is already installed (current version is enabled).
[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)
2026-06-30 12:16.29 ---> saved as "34b7d5003addda367e788a10edc124ef8a743ee380d9744a1bb7e39df9794988"


/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-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0).
[NOTE] Package ocaml is already installed (current version is 5.5.0).
[NOTE] Package compiler-cloning is already installed (current version is enabled).
[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 23 packages
- install base                    v0.17.3
- install conf-diffutils          2
- install conf-timeout            1
- install cppo                    1.8.0
- install csexp                   1.5.2
- install dune                    3.24.0
- install dune-configurator       3.24.0
- install ocaml-compiler-libs     v0.17.0
- install ocaml_intrinsics_kernel v0.17.2
- install ocamlfind               1.9.8
- install octavius                1.2.2
- install ounit2                  2.2.7
- install ppx_derivers            1.2.1
- install ppx_deriving            6.1.1
- install ppx_js_style            v0.17.1
- install ppx_yojson_conv         v0.17.1
- install ppx_yojson_conv_lib     v0.17.0
- install ppxlib                  0.38.0
- install seq                     base
- install sexplib0                v0.17.0
- install stdlib-random           1.2.0
- install stdlib-shims            0.3.0
- install yojson                  3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.17.3  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-diffutils.2
-> installed conf-timeout.1
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.2  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved octavius.1.2.2  (cached)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_js_style.v0.17.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_yojson_conv.v0.17.1  (cached)
-> retrieved ppx_yojson_conv_lib.v0.17.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-random.1.2.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved dune.3.24.0, dune-configurator.3.24.0  (cached)
-> installed ocamlfind.1.9.8
-> installed dune.3.24.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml_intrinsics_kernel.v0.17.2
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed octavius.1.2.2
-> installed yojson.3.0.0
-> installed stdlib-random.1.2.0
-> installed ppx_yojson_conv_lib.v0.17.0
-> installed ounit2.2.2.7
-> installed dune-configurator.3.24.0
-> installed base.v0.17.3
-> installed ppxlib.0.38.0
-> installed ppx_js_style.v0.17.1
-> installed ppx_deriving.6.1.1
-> installed ppx_yojson_conv.v0.17.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-06-30 12:18.41 ---> saved as "64ed7743bb4e2a72350a285ac9aadd5e7114b0f5ada3b4dac55713c19b3f48b6"


/src: (copy (src .) (dst /src))
2026-06-30 12:18.43 ---> saved as "d76d7be1a7668945acbd66952c98453f516a7b8679576f7344ac4541ec719240"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/examples/testproj-2-modules/test && ./ounittest.exe)
..
Ran: 2 tests in: 0.11 seconds.
OK
(cd _build/default/examples/testproj-1-module && ./ounittest.exe)
....
Ran: 4 tests in: 0.11 seconds.
OK
(cd _build/default && /home/opam/.opam/5.5/bin/ocamlc.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I src/ppx/.mutaml_ppx.objs/byte -I /home/opam/.opam/5.5/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.5/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.5/lib/ocaml/compiler-libs -I /home/opam/.opam/5.5/lib/ppx_derivers -I /home/opam/.opam/5.5/lib/ppx_yojson_conv_lib -I /home/opam/.opam/5.5/lib/ppxlib -I /home/opam/.opam/5.5/lib/ppxlib/ast -I /home/opam/.opam/5.5/lib/ppxlib/astlib -I /home/opam/.opam/5.5/lib/ppxlib/print_diff -I /home/opam/.opam/5.5/lib/ppxlib/stdppx -I /home/opam/.opam/5.5/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.5/lib/sexplib0 -I /home/opam/.opam/5.5/lib/stdlib-random/v4 -I /home/opam/.opam/5.5/lib/stdlib-shims -I /home/opam/.opam/5.5/lib/yojson -I src/common/.mutaml_common.objs/byte -no-alias-deps -opaque -o src/ppx/.mutaml_ppx.objs/byte/mutaml_ppx.cmo -c -impl src/ppx/mutaml_ppx.pp.ml)
File "src/ppx/mutaml_ppx.ml", line 466, characters 9-28:
466 |     | _, Pexp_function cases ->
^^^^^^^^^^^^^^^^^^^
Error: The constructor Pexp_function expects 3 argument(s),
but is applied here to 1 argument(s)
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-06-30 12:18.50: Job failed: Failed: Build failed