2025-10-15 10:19.37: New job: test ocaml-multicore/effects-examples https://github.com/ocaml-multicore/effects-examples.git#refs/heads/master (8a7e80dd29e68e2d05fe4b0399c8535a51f36395) (linux-x86_64:(lint-opam))
Base: ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359
Opam files lint
To reproduce locally:
git clone --recursive "https://github.com/ocaml-multicore/effects-examples.git" -b "master" && cd "effects-examples" && git reset --hard 8a7e80dd
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359
# debian-13-5.0_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.2 /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 dfe27d924d3f2d9d3045aa994e54a6172a669ecb || git fetch origin master) && git reset -q --hard dfe27d924d3f2d9d3045aa994e54a6172a669ecb && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 effects-examples.opam ./
RUN opam pin add -yn effects-examples.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.2.1 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.9.0 lwt.5.9.2 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 multicont.1.0.3 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 ocplib-endian.1.2 opam-core.2.4.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.4.1 opam-repository.2.4.1 opam-state.2.4.1 ordering.3.20.2 parsexp.v0.16.0 patch.3.0.0 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y effects-examples.dev $DEPS
RUN opam install $DEPS
ENV CI="true"
ENV OCAMLCI="true"
WORKDIR /src
COPY --chown=1000:1000 . /src/
RUN opam lint
RUN opam exec -- opam-dune-lint
END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK
2025-10-15 10:19.37: Using cache hint "ocaml-multicore/effects-examples-ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359-debian-13-5.0_opam-2.4-b1ee7fe90cd50740d02a1130ee71fe47"
2025-10-15 10:19.37: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359)
(comment debian-13-5.0_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-2.2 /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 dfe27d924d3f2d9d3045aa994e54a6172a669ecb || git fetch origin master) && git reset -q --hard dfe27d924d3f2d9d3045aa994e54a6172a669ecb && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src effects-examples.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn effects-examples.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.2.1 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.9.0 lwt.5.9.2 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 multicont.1.0.3 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 ocplib-endian.1.2 opam-core.2.4.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.4.1 opam-repository.2.4.1 opam-state.2.4.1 ordering.3.20.2 parsexp.v0.16.0 patch.3.0.0 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.0 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=2.2 --depext-only -y effects-examples.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(env CI true)
(env OCAMLCI true)
(workdir /src)
(copy (src .) (dst /src/))
(run (shell "opam lint"))
(run (shell "opam exec -- opam-dune-lint"))
)
2025-10-15 10:19.37: Waiting for resource in pool OCluster
2025-10-15 11:47.33: Waiting for worker…
2025-10-15 11:51.15: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/effects-examples.git-a1bacf9d4bce447b5edfecd0b50085fe4d7672d3/.git/
HEAD is now at 8a7e80d Merge pull request #44 from ocaml-multicore/multicont-1.0.3
(from ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.0@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359' locally
docker.io/ocaml/opam@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359: Pulling from ocaml/opam
cae3b572364a: Already exists
820d433882fc: Already exists
8f6112f72fa5: Already exists
f06108004adb: Already exists
f34ea90e6bf7: Already exists
b44a65709156: Already exists
4c25908bbac9: Already exists
f76df728146d: Already exists
1fee769dfcf3: Already exists
9089a7f69af3: Already exists
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16b225bbb395: Already exists
abbf3ec39b68: Already exists
1a61521655a9: Already exists
6a8565a9e443: Already exists
c059a4cbd7b9: Already exists
3a00fdc9e291: Already exists
a0b62589bd38: Already exists
6e8d713bf843: Already exists
bca1fd5341ba: Already exists
34b9849c2772: Already exists
4f4fb700ef54: Already exists
d8d3d0744e38: Already exists
788c7ce0e0e5: Already exists
a297eab0ca3b: Already exists
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8858e600236c: Already exists
9efe23d1fe7d: Already exists
47d185934312: Already exists
64a949a6caff: Already exists
c9d6a7c18bb1: Already exists
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d1f759c16950: Already exists
f3dd45bf195f: Already exists
3985a6049101: Already exists
aae849592418: Already exists
6173459dc6b2: Already exists
7f16ef63bee0: Already exists
fe355de6a899: Already exists
b0bc5a15bc9d: Already exists
321ac08ae5a9: Pulling fs layer
8c34166b5383: Pulling fs layer
96b5f593814f: Pulling fs layer
852686949168: Pulling fs layer
96b5f593814f: Waiting
852686949168: Waiting
8c34166b5383: Download complete
96b5f593814f: Verifying Checksum
96b5f593814f: Download complete
852686949168: Verifying Checksum
852686949168: Download complete
321ac08ae5a9: Verifying Checksum
321ac08ae5a9: Download complete
321ac08ae5a9: Pull complete
8c34166b5383: Pull complete
96b5f593814f: Pull complete
852686949168: Pull complete
Digest: sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359
Status: Downloaded newer image for ocaml/opam@sha256:cb4e7c7acf31c133eba31f661e1424c5f0ae1f09190e20c2c7ecf5f747759359
2025-10-15 11:51.22 ---> using "0efc5e572123afcb90589b9e29b4c3d31a81288e8543daf93caecc43d92a2ed8" from cache
/: (comment debian-13-5.0_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-2.2 /usr/bin/opam"))
2025-10-15 11:51.22 ---> using "9083e2e1e073c552e720125ed481b33c2a07876ea21c5bfe4a1c5b2e2a4c8690" 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 development 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
2025-10-15 11:51.22 ---> using "4d5485d14166947a5128afd248fbebe3080736eed478fe9e260702945072921b" from cache
/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-84-generic
The OCaml toplevel, version 5.0.0
2.2.1
2025-10-15 11:51.22 ---> using "94f1c3ac0da2d559b49120da5ecde10bba7c68930786cf37c9673ae6a7312d48" from cache
/src: (workdir /src)
/src: (run (shell "sudo chown opam /src"))
2025-10-15 11:51.22 ---> using "39b92f31b6bcf59f115594882385b5a882ec61c817ced22af66916d86b239231" from cache
/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e dfe27d924d3f2d9d3045aa994e54a6172a669ecb || git fetch origin master) && git reset -q --hard dfe27d924d3f2d9d3045aa994e54a6172a669ecb && git log --no-decorate -n1 --oneline && opam update -u"))
dfe27d924d Merge pull request #28613 from kit-ty-kate/opam-2.4-stable-patch
<><> 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, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2025-10-15 11:51.22 ---> using "cb8487f4fb4da806b0982d25b61b0f03f4fdadb8333856006567d2cb431b53d8" from cache
/src: (copy (src effects-examples.opam) (dst ./))
2025-10-15 11:51.22 ---> saved as "f9171fbe7425b3c5eaecf7c59fdda3531230ad9299f4358904c14a3d6eb12781"
/src: (run (network host)
(shell "opam pin add -yn effects-examples.dev './'"))
Package effects-examples does not exist, create as a NEW package? [y/n] y
[effects-examples.dev] synchronised (file:///src)
[WARNING] Failed checks on effects-examples package definition from source at file:///src:
warning 68: Missing field 'license'
effects-examples is now pinned to file:///src (version dev)
2025-10-15 11:51.25 ---> saved as "3be950cd47a866f797070f5a78725865130f24e7a5e2f11547cd9395a6f6e6af"
/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-10-15 11:51.26 ---> saved as "a5918179d821fa376ba44ea52c5c94ded34a83334bcb2057d3ba42a79c2d3342"
/src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.2.1 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.9.0 lwt.5.9.2 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 multicont.1.0.3 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 ocplib-endian.1.2 opam-core.2.4.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.4.1 opam-repository.2.4.1 opam-state.2.4.1 ordering.3.20.2 parsexp.v0.16.0 patch.3.0.0 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.0 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=2.2 --depext-only -y effects-examples.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 [53.8 kB]
- Fetched 145 kB in 0s (723 kB/s)
- Reading package lists...
-
<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[effects-examples.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-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[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-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2025-10-15 11:51.48 ---> saved as "9318eed0670a1a14cd1e1778474cc8cfa4a2b859d6e17e15ecec6d1db21d7461"
/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-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[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-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 45 packages
- install astring 0.8.5
- install base-bytes base
- install bos 0.2.1
- install cmdliner 2.0.0
- install cppo 1.8.0
- install csexp 1.5.2
- install dune 3.20.2
- install dune-configurator 3.20.2
- install dyn 3.20.2
- install fmt 0.11.0
- install fpath 0.7.3
- install jsonm 1.0.2
- install logs 0.9.0
- install lwt 5.9.2
- install menhir 20250912
- install menhirCST 20250912
- install menhirLib 20250912
- install menhirSdk 20250912
- install multicont 1.0.3
- install num 1.6
- install ocamlbuild 0.16.1
- install ocamlfind 1.9.8
- install ocamlgraph 2.2.0
- install ocplib-endian 1.2
- install opam-core 2.4.1
- install opam-dune-lint 0.6
- install opam-file-format 2.2.0
- install opam-format 2.4.1
- install opam-repository 2.4.1
- install opam-state 2.4.1
- install ordering 3.20.2
- install parsexp v0.16.0
- install patch 3.0.0
- install pp 2.0.0
- install re 1.14.0
- install rresult 0.7.0
- install sexplib v0.16.0
- install sexplib0 v0.16.0
- install sha 1.15.4
- install spdx_licenses 1.4.0
- install stdlib-shims 0.3.0
- install stdune 3.20.2
- install swhid_core 0.1
- install topkg 1.1.0
- install uutf 1.0.4
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5 (cached)
-> retrieved bos.0.2.1 (cached)
-> retrieved cmdliner.2.0.0 (cached)
-> retrieved cppo.1.8.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved fpath.0.7.3 (cached)
-> retrieved jsonm.1.0.2 (cached)
-> retrieved logs.0.9.0 (cached)
-> retrieved lwt.5.9.2 (cached)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (cached)
-> retrieved num.1.6 (cached)
-> retrieved multicont.1.0.3 (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ocamlgraph.2.2.0 (cached)
-> retrieved ocplib-endian.1.2 (cached)
-> retrieved opam-dune-lint.0.6 (cached)
-> retrieved opam-file-format.2.2.0 (cached)
-> retrieved parsexp.v0.16.0 (cached)
-> retrieved opam-core.2.4.1, opam-format.2.4.1, opam-repository.2.4.1, opam-state.2.4.1 (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2 (cached)
-> retrieved patch.3.0.0 (cached)
-> retrieved pp.2.0.0 (cached)
-> retrieved re.1.14.0 (cached)
-> retrieved rresult.0.7.0 (cached)
-> retrieved sexplib.v0.16.0 (cached)
-> retrieved sexplib0.v0.16.0 (cached)
-> retrieved sha.1.15.4 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved spdx_licenses.1.4.0 (cached)
-> retrieved swhid_core.0.1 (cached)
-> retrieved uutf.1.0.4 (cached)
-> installed cmdliner.2.0.0
-> installed num.1.6
-> installed ocamlbuild.0.16.1
-> retrieved topkg.1.1.0 (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.1.0
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed dune.3.20.2
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed patch.3.0.0
-> installed pp.2.0.0
-> installed sexplib0.v0.16.0
-> installed spdx_licenses.1.4.0
-> installed stdlib-shims.0.3.0
-> installed swhid_core.0.1
-> installed ocplib-endian.1.2
-> installed re.1.14.0
-> installed ocamlgraph.2.2.0
-> installed sha.1.15.4
-> installed ordering.3.20.2
-> installed parsexp.v0.16.0
-> installed dune-configurator.3.20.2
-> installed sexplib.v0.16.0
-> installed multicont.1.0.3
-> installed dyn.3.20.2
-> installed lwt.5.9.2
-> installed opam-core.2.4.1
-> installed logs.0.9.0
-> installed stdune.3.20.2
-> installed bos.0.2.1
-> installed menhir.20250912
-> installed opam-file-format.2.2.0
-> installed opam-format.2.4.1
-> installed opam-repository.2.4.1
-> installed opam-state.2.4.1
-> installed opam-dune-lint.0.6
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-15 11:55.25 ---> saved as "f784a4de64134f4887685ece289839f1b6441a0ea9d0d7765a5da3893290237d"
/src: (env CI true)
/src: (env OCAMLCI true)
/src: (workdir /src)
/src: (copy (src .) (dst /src/))
2025-10-15 11:55.26 ---> saved as "a3da569879998076233e28d7c081ceb3e7e661a75434b4000bf6422ad434132d"
/src: (run (shell "opam lint"))
/src/effects-examples.opam: Warnings.
warning 68: Missing field 'license'
2025-10-15 11:55.26 ---> saved as "c88d3eedb7e58961896cac8eb1af4306eeb17329bb030611f17922074a20f2b7"
/src: (run (shell "opam exec -- opam-dune-lint"))
effects-examples.opam: OK
2025-10-15 11:55.27 ---> saved as "9c16ac78ea76a871929cf8b4daf2d54fd9bfc34af2b0c6981b36af323fa18527"
Job succeeded
2025-10-15 11:55.27: Job succeeded