(lower-bound)

2026-01-13 20:19.41: New job: test mirage/spamtacus https://github.com/mirage/spamtacus.git#refs/heads/main (2d10c6f114e63621bb26999fefd7881f3e673bad) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/spamtacus.git" -b "main" && cd "spamtacus" && git reset --hard 2d10c6f1
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
# debian-13-4.08_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 spamtacus.opam spamtacus-mirage.opam spamtacus-bayesian.opam ./
RUN opam pin add -yn spamtacus.dev './' && \
opam pin add -yn spamtacus-mirage.dev './' && \
opam pin add -yn spamtacus-bayesian.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="angstrom.0.14.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 bigarray-compat.1.0.0 bigarray-overlap.0.2.0 bigstringaf.0.5.0 cmdliner.1.3.0 coin.0.1.2 conf-m4.1 cppo.1.6.1 domain-name.0.3.0 dune.2.9.3 dune-configurator.2.5.1 dune-private-libs.2.5.1 emile.1.0 fmt.0.8.8 fpath.0.7.3 ipaddr.5.6.0 jbuilder.1.0+beta20.1 ke.0.4 logs.0.7.0 lwt.5.5.0 macaddr.5.6.0 menhir.20160303 mmap.1.1.0 mrmime.0.6.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 ocplib-endian.1.0 pecu.0.6 prettym.0.0.2 ptime.0.8.5 re.1.3.0 result.1.5 rosetta.0.3.0 rresult.0.6.0 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8 unstrctrd.0.3 uutf.1.0.3 uuuu.0.4.0 yuscii.0.3.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y spamtacus.dev spamtacus-mirage.dev spamtacus-bayesian.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


2026-01-13 20:19.41: Using cache hint "mirage/spamtacus-ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500-debian-13-4.08_opam-2.5-cf2aea2a536617860f0b80ce68cd2410"
2026-01-13 20:19.41: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
(comment debian-13-4.08_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src spamtacus.opam spamtacus-mirage.opam spamtacus-bayesian.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn spamtacus.dev './' && \
\nopam pin add -yn spamtacus-mirage.dev './' && \
\nopam pin add -yn spamtacus-bayesian.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "angstrom.0.14.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 bigarray-compat.1.0.0 bigarray-overlap.0.2.0 bigstringaf.0.5.0 cmdliner.1.3.0 coin.0.1.2 conf-m4.1 cppo.1.6.1 domain-name.0.3.0 dune.2.9.3 dune-configurator.2.5.1 dune-private-libs.2.5.1 emile.1.0 fmt.0.8.8 fpath.0.7.3 ipaddr.5.6.0 jbuilder.1.0+beta20.1 ke.0.4 logs.0.7.0 lwt.5.5.0 macaddr.5.6.0 menhir.20160303 mmap.1.1.0 mrmime.0.6.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 ocplib-endian.1.0 pecu.0.6 prettym.0.0.2 ptime.0.8.5 re.1.3.0 result.1.5 rosetta.0.3.0 rresult.0.6.0 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8 unstrctrd.0.3 uutf.1.0.3 uuuu.0.4.0 yuscii.0.3.0")
(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 spamtacus.dev spamtacus-mirage.dev spamtacus-bayesian.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"))
)


2026-01-13 20:19.41: Waiting for resource in pool OCluster
2026-01-13 23:12.54: Waiting for worker…
2026-01-13 23:15.20: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 2d10c6f Merge pull request #12 from mirage/lint


(from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
2026-01-13 23:15.20 ---> using "4c1f60dc0cc5644c6a4c05cf3315bdbf9cc478b70e443b212a1220385bab8bba" from cache


/: (comment debian-13-4.08_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"))
2026-01-13 23:15.20 ---> using "92dd4fc960da195cf8060e96ee0990af7318cc2673fac9df60b7fa438452988b" 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
2026-01-13 23:15.20 ---> using "aabd502144a2d34da48b540ca016cfc216bbcccbb82cd54dc1dbcd4eab0c47c4" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-87-generic
The OCaml toplevel, version 4.08.1
2.5.0
2026-01-13 23:15.20 ---> using "2f5f566f7e806252bb5a6fcdcbd8b7bc314413458c854c3595c5ff2a71173bde" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-01-13 23:15.20 ---> using "b86df431ec01f8f97d0c50a8e2cdd966fd4d0009325244e611106efcf1f13127" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))
2dee2fe30d Merge pull request #29195 from raphael-proust/lwt-fix-ocamlfind-dep-constraint


<><> 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)
2026-01-13 23:15.20 ---> using "68ea3874e4e9c20398c7d244b530fbac16c11786e5ad35a14ddea99f36c6b351" from cache


/src: (copy (src spamtacus.opam spamtacus-mirage.opam spamtacus-bayesian.opam)
(dst ./))
2026-01-13 23:15.20 ---> using "c2a2e799219ef15c0c96e657fbfd49c13f5032358bf2a91abc8a4b4d73149b3f" from cache


/src: (run (network host)
(shell  "opam pin add -yn spamtacus.dev './' && \
\nopam pin add -yn spamtacus-mirage.dev './' && \
\nopam pin add -yn spamtacus-bayesian.dev './'"))
[NOTE] Package spamtacus does not exist in opam repositories registered in the current switch.
[spamtacus.dev] synchronised (file:///src)
spamtacus is now pinned to file:///src (version dev)
[NOTE] Package spamtacus-mirage does not exist in opam repositories registered in the current switch.
[spamtacus-mirage.dev] synchronised (file:///src)
spamtacus-mirage is now pinned to file:///src (version dev)
[NOTE] Package spamtacus-bayesian does not exist in opam repositories registered in the current switch.
[spamtacus-bayesian.dev] synchronised (file:///src)
spamtacus-bayesian is now pinned to file:///src (version dev)
2026-01-13 23:15.24 ---> saved as "0993b5d1eb2a5702968c8b1d335407c252dd469fc9b5b180484a8a08d12d8040"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-13 23:15.25 ---> saved as "65f2bdfb0d9cba1f7de1c0948f63ad78f17a61c7e2f9809c6d75c57f93f4d22a"


/src: (env DEPS "angstrom.0.14.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 bigarray-compat.1.0.0 bigarray-overlap.0.2.0 bigstringaf.0.5.0 cmdliner.1.3.0 coin.0.1.2 conf-m4.1 cppo.1.6.1 domain-name.0.3.0 dune.2.9.3 dune-configurator.2.5.1 dune-private-libs.2.5.1 emile.1.0 fmt.0.8.8 fpath.0.7.3 ipaddr.5.6.0 jbuilder.1.0+beta20.1 ke.0.4 logs.0.7.0 lwt.5.5.0 macaddr.5.6.0 menhir.20160303 mmap.1.1.0 mrmime.0.6.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 ocplib-endian.1.0 pecu.0.6 prettym.0.0.2 ptime.0.8.5 re.1.3.0 result.1.5 rosetta.0.3.0 rresult.0.6.0 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8 unstrctrd.0.3 uutf.1.0.3 uuuu.0.4.0 yuscii.0.3.0")


/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 spamtacus.dev spamtacus-mirage.dev spamtacus-bayesian.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9670 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [95.5 kB]
- Fetched 9997 kB in 1s (7001 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[spamtacus.dev] synchronised (file:///src)
[spamtacus-bayesian.dev] synchronised (file:///src)
[spamtacus-mirage.dev] synchronised (file:///src)


[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).
[NOTE] Package ocaml is already installed (current version is 4.08.1).
[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:
m4


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


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "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 ... 20622 files and directories currently installed.)
- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...
- Unpacking m4 (1.4.19-8) ...
- Setting up m4 (1.4.19-8) ...
# To update the current shell environment, run: eval $(opam env)
2026-01-13 23:15.37 ---> saved as "da4669e99cfa1a5bb7baf1b5bf90a8039ba5f3385cbfa3a915ed877788144392"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).
[NOTE] Package ocaml is already installed (current version is 4.08.1).
[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 44 packages
- install angstrom          0.14.0
- install astring           0.8.3
- install base-bytes        base
- install base64            3.1.0
- install bigarray-compat   1.0.0
- install bigarray-overlap  0.2.0
- install bigstringaf       0.5.0
- install cmdliner          1.3.0
- install coin              0.1.2
- install conf-m4           1
- install cppo              1.6.1
- install domain-name       0.3.0
- install dune              2.9.3
- install dune-configurator 2.5.1
- install dune-private-libs 2.5.1
- install emile             1.0
- install fmt               0.8.8
- install fpath             0.7.3
- install ipaddr            5.6.0
- install jbuilder          1.0+beta20.1 (deprecated)
- install ke                0.4
- install logs              0.7.0
- install lwt               5.5.0
- install macaddr           5.6.0
- install menhir            20160303
- install mmap              1.1.0
- install mrmime            0.6.0
- install ocamlbuild        0.14.0
- install ocamlfind         1.8.0
- install ocplib-endian     1.0
- install pecu              0.6
- install prettym           0.0.2
- install ptime             0.8.5
- install re                1.3.0
- install result            1.5
- install rosetta           0.3.0
- install rresult           0.6.0
- install seq               0.3
- install stdlib-shims      0.1.0
- install topkg             1.0.8
- install unstrctrd         0.3
- install uutf              1.0.3
- install uuuu              0.4.0
- install yuscii            0.3.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.14.0  (cached)
-> retrieved astring.0.8.3  (cached)
-> retrieved base64.3.1.0  (cached)
-> retrieved bigarray-compat.1.0.0  (cached)
-> retrieved bigarray-overlap.0.2.0  (cached)
-> retrieved bigstringaf.0.5.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved coin.0.1.2  (cached)
-> retrieved cppo.1.6.1  (cached)
-> installed conf-m4.1
-> retrieved domain-name.0.3.0  (cached)
-> retrieved emile.1.0  (cached)
-> retrieved fmt.0.8.8  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved ipaddr.5.6.0, macaddr.5.6.0  (cached)
-> retrieved jbuilder.1.0+beta20.1  (cached)
-> retrieved dune.2.9.3  (cached)
-> retrieved dune-configurator.2.5.1, dune-private-libs.2.5.1  (cached)
-> retrieved ke.0.4  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt.5.5.0  (cached)
-> retrieved menhir.20160303  (cached)
-> retrieved mmap.1.1.0  (cached)
-> retrieved mrmime.0.6.0  (cached)
-> installed cmdliner.1.3.0
-> retrieved ocamlbuild.0.14.0  (cached)
-> retrieved ocamlfind.1.8.0  (cached)
-> retrieved ocplib-endian.1.0  (cached)
-> retrieved pecu.0.6  (cached)
-> retrieved prettym.0.0.2  (cached)
-> retrieved ptime.0.8.5  (cached)
-> retrieved re.1.3.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rosetta.0.3.0  (cached)
-> retrieved rresult.0.6.0  (cached)
-> retrieved seq.0.3  (cached)
-> retrieved stdlib-shims.0.1.0  (cached)
-> retrieved unstrctrd.0.3  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved uuuu.0.4.0  (cached)
-> retrieved yuscii.0.3.0  (cached)
-> installed ocamlfind.1.8.0
-> installed base-bytes.base
-> installed ocamlbuild.0.14.0
-> installed jbuilder.1.0+beta20.1
-> installed dune.2.9.3
-> installed bigarray-compat.1.0.0
-> installed cppo.1.6.1
-> installed bigstringaf.0.5.0
-> installed yuscii.0.3.0
-> installed stdlib-shims.0.1.0
-> installed seq.0.3
-> installed macaddr.5.6.0
-> installed mmap.1.1.0
-> installed pecu.0.6
-> installed result.1.5
-> installed base64.3.1.0
-> installed bigarray-overlap.0.2.0
-> installed uuuu.0.4.0
-> installed angstrom.0.14.0
-> installed topkg.1.0.8
-> installed rresult.0.6.0
-> installed uutf.1.0.3
-> installed fmt.0.8.8
-> installed re.1.3.0
-> installed astring.0.8.3
-> installed dune-private-libs.2.5.1
-> installed ke.0.4
-> installed ocplib-endian.1.0
-> installed domain-name.0.3.0
-> installed dune-configurator.2.5.1
-> installed fpath.0.7.3
-> installed prettym.0.0.2
-> installed ptime.0.8.5
-> installed unstrctrd.0.3
-> installed ipaddr.5.6.0
-> installed emile.1.0
-> installed lwt.5.5.0
-> installed logs.0.7.0
-> installed menhir.20160303
-> installed coin.0.1.2
-> installed rosetta.0.3.0
-> installed mrmime.0.6.0
Done.


<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-01-13 23:16.19 ---> saved as "d9d79a0aa9028bdc77dcc34cd0b1ad37bbae080094abfcd3440506b13d22cebd"


/src: (copy (src .) (dst /src))
2026-01-13 23:16.19 ---> saved as "44ced02d99656d99e63bc5ed900aa2ebf7cdf97f698be96c707b2f35cb18f0f4"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
2026-01-13 23:16.35 ---> saved as "edbd3beac0110f5be52bb9e1f69e6aa24dbfcba59eb2bed5df38aa3bbe5dac86"
Job succeeded
2026-01-13 23:16.35: Job succeeded