ubuntu-25.04-4.14_opam-2.5

2026-01-27 07:19.34: New job: test tmcgilchrist/datalog https://github.com/tmcgilchrist/datalog.git#refs/heads/master (fa08cf6ce9371741a74bcd5f83509ee5c424ec71) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5)
Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/tmcgilchrist/datalog.git" -b "master" && cd "datalog" && git reset --hard fa08cf6c
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
# ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 datalog.opam ./
RUN opam pin add -yn datalog.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 topkg.1.1.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y datalog.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


2026-01-27 07:19.34: Using cache hint "tmcgilchrist/datalog-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14-ubuntu-25.04-4.14_opam-2.5-56026cb25cb6ccf2b65693b74f7b13b0"
2026-01-27 07:19.34: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14)
(comment ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src datalog.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn datalog.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 topkg.1.1.1")
(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 datalog.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"))
)


2026-01-27 07:19.34: Waiting for resource in pool OCluster
2026-01-27 07:20.05: Waiting for worker…
2026-01-27 07:20.05: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at fa08cf6 Remove 32bit architectures.


(from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14)
Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14' locally
docker.io/ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14: Pulling from ocaml/opam
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Digest: sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
Status: Downloaded newer image for ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
2026-01-27 07:20.55 ---> saved as "a087cecdfee3c27a6dfd3b374223c58ceb06bb9197e0c5bfa09038c2912fa098"


/: (comment ubuntu-25.04-4.14_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"))
2026-01-27 07:20.55 ---> saved as "6628fbaea287be085c1f69116897fa244551695563234cf2a0f2968080bfffcf"


/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
2026-01-27 07:21.15 ---> saved as "43b1664771e209c70664e1c4d4aa5215ea00316c213140908fe7d3a3067627b7"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-87-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-01-27 07:21.15 ---> saved as "e35201de726e6dcd60ed7658644b5fcf073701a2f448ca0d0784cb8c684ccdfa"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-01-27 07:21.15 ---> saved as "535b3512bf68b6720e90bebbd91312926b30294524d6e2ff60bb8bd88cd1b86d"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0


<><> 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.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:21.26 ---> saved as "6083635e3d777ee134de196f4de170dc5d91d1e6ca4145471335a3aa16176a64"


/src: (copy (src datalog.opam) (dst ./))
2026-01-27 07:21.28 ---> saved as "f3046d3969db78253df8dcb0c5c53a6d1a7a22c802667e385ed3ae7e19daf484"


/src: (run (network host)
(shell "opam pin add -yn datalog.dev './'"))
[datalog.dev] synchronised (file:///src)
datalog is now pinned to file:///src (version dev)
2026-01-27 07:21.31 ---> saved as "6f451484f94dc093db1e436b0aa9e2ab4c8426717d0911be36324f732d718160"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-27 07:21.32 ---> saved as "01e796acba003548c150669cfbb32c30d703a03523e7d3bbb5a4feb6daa43113"


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 topkg.1.1.1")


/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 datalog.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]
- Hit:2 http://archive.ubuntu.com/ubuntu plucky InRelease
- Get:3 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB]
- Get:4 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]
- Get:5 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB]
- Get:6 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB]
- Get:7 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]
- Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB]
- Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB]
- Get:10 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB]
- Fetched 2371 kB in 1s (2596 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[datalog.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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:21.42 ---> saved as "1ccd01b849e7fb0c3c4df95090df364c7ab24b10c9391c7a23fe3f2d654e689c"


/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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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 15 packages
- install astring       0.8.5
- install camlp-streams 5.0.1
- install cmdliner      2.1.0
- install cppo          1.8.0
- install csexp         1.5.2
- install dune          3.21.0
- install fmt           0.11.0
- install logs          0.10.0
- install mdx           2.5.1
- install ocaml-version 4.0.3
- install ocamlbuild    0.16.1
- install ocamlfind     1.9.8
- install re            1.14.0
- install result        1.5
- install topkg         1.1.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved ocaml-version.4.0.3  (cached)
-> retrieved mdx.2.5.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.21.0  (cached)
-> installed cmdliner.2.1.0
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed result.1.5
-> installed camlp-streams.5.0.1
-> installed ocaml-version.4.0.3
-> installed cppo.1.8.0
-> installed re.1.14.0
-> installed mdx.2.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:22.26 ---> saved as "f8ce8f6df6f8d0c4e75e9f849c24acfec747bbead6ddf9142b27ba099eda7968"


/src: (copy (src .) (dst /src))
2026-01-27 07:22.27 ---> saved as "176320d80d695536cc3f3e404557823f146a08b07dbf55efdd7f5a421475f6c4"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/4.14/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 -color always -safe-string -warn-error -a+8 -g -bin-annot -I src/top_down/.datalog_top_down.objs/byte -I src/bottom_up/.datalog.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Datalog_top_down__ -o src/top_down/.datalog_top_down.objs/byte/datalog_top_down.cmo -c -impl src/top_down/Datalog_top_down.ml)
File "src/top_down/Datalog_top_down.ml", line 1681, characters 10-17:
1681 |       let new_var =
^^^^^^^
Warning 26 [unused-var]: unused variable new_var.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -color always -safe-string -warn-error -a+8 -g -I src/top_down/.datalog_top_down.objs/byte -I src/top_down/.datalog_top_down.objs/native -I src/bottom_up/.datalog.objs/byte -I src/bottom_up/.datalog.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Datalog_top_down__ -o src/top_down/.datalog_top_down.objs/native/datalog_top_down.cmx -c -impl src/top_down/Datalog_top_down.ml)
File "src/top_down/Datalog_top_down.ml", line 1681, characters 10-17:
1681 |       let new_var =
^^^^^^^
Warning 26 [unused-var]: unused variable new_var.
2026-01-27 07:22.32 ---> saved as "c4153d02ae64ba268a86bd4710a21377112b9d6e22b7076610dd6be59605a383"
Job succeeded
2026-01-27 07:22.32: Job succeeded