Build:
- 0
2026-01-18 17:49.29: New job: test multicore-magic.2.3.2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29241/head (8a29198738126ebc56ce3ef2a951ab8546d3849b)
on debian-13-ocaml-4.14/i386
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29241/head" && git reset --hard 8a291987
git fetch origin master
git merge --no-edit 5a5103c1c342a572f3174f77c2bf2a3883cd4a69
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:55d03cd33c22061eed7964284de8b10e18012f2542aac197af25e31f7ea583d5
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn multicore-magic.2.3.2 2.3.2
RUN opam reinstall multicore-magic.2.3.2; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'multicore-magic.2.3.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test multicore-magic.2.3.2) || true
RUN opam reinstall --with-test --verbose multicore-magic.2.3.2; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'multicore-magic.2.3.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-18 17:49.29: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:55d03cd33c22061eed7964284de8b10e18012f2542aac197af25e31f7ea583d5-multicore-magic.2.3.2-8a29198738126ebc56ce3ef2a951ab8546d3849b"
2026-01-18 17:49.29: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:55d03cd33c22061eed7964284de8b10e18012f2542aac197af25e31f7ea583d5)
(shell /usr/bin/linux32 /bin/sh -c)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn multicore-magic.2.3.2 2.3.2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall multicore-magic.2.3.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'multicore-magic.2.3.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test multicore-magic.2.3.2) || true"))
(run (shell "opam reinstall --with-test --verbose multicore-magic.2.3.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'multicore-magic.2.3.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-18 17:49.29: Waiting for resource in pool OCluster
2026-01-19 06:10.07: Waiting for worker…
2026-01-19 06:14.08: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 5a5103c1c3 Merge pull request #29240 from sanette/opam-publish-ufind.0.2.0
Updating 5a5103c1c3..8a29198738
Fast-forward
.../multicore-magic-dscheck.2.3.2/opam | 39 ++++++++++++++++++++
.../multicore-magic/multicore-magic.2.3.2/opam | 42 ++++++++++++++++++++++
2 files changed, 81 insertions(+)
create mode 100644 packages/multicore-magic-dscheck/multicore-magic-dscheck.2.3.2/opam
create mode 100644 packages/multicore-magic/multicore-magic.2.3.2/opam
(from ocaml/opam:debian-13-ocaml-4.14@sha256:55d03cd33c22061eed7964284de8b10e18012f2542aac197af25e31f7ea583d5)
2026-01-19 06:26.06 ---> saved as "bf2730aaf7df93ddabe6b4d8c89ba92b2e6829e58850311df4ca9432593a9013"
/: (shell /usr/bin/linux32 /bin/sh -c)
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-19 06:26.06 ---> saved as "a765a9c7a59b3e203a1989bc916ad83847f90d2872fa2d5de58f7e59e0e74dc9"
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally 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
2026-01-19 06:26.46 ---> saved as "2f746f29f9c1baea9b064353b165feccae163e6f79da0cb74fe0b31c3ed2a837"
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_32 os=linux os-distribution=debian os-version=13
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# invariant ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 4.14.2
2026-01-19 06:26.47 ---> saved as "7bc04b2c2c44e3ba1e7edd17a8c1fae0f5c57e7135b336ded7dc1e13428aea78"
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-01-19 06:26.57 ---> saved as "afeb1ab3ecf0e7c0460b3dc15288162232687ec3a5cc6660ece95022bfc4cdf2"
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-19 06:27.04 ---> saved as "68177d45309bb7be7dd75dd2f742969793e06a751277a98b4373485f215ba69c"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-19 06:27.32 ---> saved as "e38583169b6a64f8f69b98199a82b0babb8e14e939132477457f53150adec663"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /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 i386 Packages [9429 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main i386 Packages [87.8 kB]
- Fetched 9748 kB in 1s (8453 kB/s)
- Reading package lists...
2026-01-19 06:27.34 ---> saved as "6ff3702b4e19acb68a03839f4a6368c55fff724f8cd9a7c64ed69cfd81132851"
/home/opam: (run (shell "opam pin add -k version -yn multicore-magic.2.3.2 2.3.2"))
multicore-magic is now pinned to version 2.3.2
2026-01-19 06:27.35 ---> saved as "cc49b6119ce73054514f83861c4498f8dd8e05665527dc0c8acf5c21e61d1b11"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall multicore-magic.2.3.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'multicore-magic.2.3.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
multicore-magic.2.3.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
- install dune 3.21.0 [required by multicore-magic]
- install multicore-magic 2.3.2 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0 (cached)
-> retrieved multicore-magic.2.3.2 (cached)
-> installed dune.3.21.0
-> installed multicore-magic.2.3.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-19 06:28.01 ---> saved as "cd6556d0d92fd9cde1e914beef6ad1b6ef1e1f3c29be9d4e7747fd32ca5dd7fe"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test multicore-magic.2.3.2) || true"))
The following actions will be performed:
=== recompile 1 package
- recompile multicore-magic 2.3.2 (pinned)
=== install 26 packages
- install alcotest 1.9.1 [required by multicore-magic]
- install astring 0.8.5 [required by alcotest]
- install cmdliner 2.1.0 [required by alcotest]
- install domain_shims 0.1.0 [required by multicore-magic]
- install fmt 0.11.0 [required by alcotest]
- install gen 1.1 [required by sedlex]
- install js_of_ocaml 6.2.0 [required by multicore-magic]
- install js_of_ocaml-compiler 6.2.0 [required by js_of_ocaml]
- install menhir 20250912 [required by js_of_ocaml-compiler]
- install menhirCST 20250912 [required by menhir]
- install menhirLib 20250912 [required by js_of_ocaml-compiler]
- install menhirSdk 20250912 [required by js_of_ocaml-compiler]
- install ocaml-compiler-libs v0.12.4 [required by ppxlib]
- install ocaml-syntax-shims 1.0.0 [required by alcotest]
- install ocamlbuild 0.16.1 [required by fmt, astring, uutf]
- install ocamlfind 1.9.8 [required by uutf, astring, fmt, js_of_ocaml-compiler]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppxlib 0.37.0 [required by js_of_ocaml]
- install re 1.14.0 [required by alcotest]
- install sedlex 3.7 [required by js_of_ocaml-compiler]
- install seq base [required by gen]
- install sexplib0 v0.16.0 [required by ppxlib]
- install stdlib-shims 0.3.0 [required by alcotest]
- install topkg 1.1.1 [required by fmt, astring, uutf]
- install uutf 1.0.4 [required by alcotest]
- install yojson 3.0.0 [required by js_of_ocaml-compiler]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1 (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5 (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0 (https://opam.ocaml.org/cache)
-> retrieved domain_shims.0.1.0 (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0 (https://opam.ocaml.org/cache)
-> retrieved gen.1.1 (https://opam.ocaml.org/cache)
-> installed domain_shims.0.1.0
-> retrieved js_of_ocaml.6.2.0, js_of_ocaml-compiler.6.2.0 (https://opam.ocaml.org/cache)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (https://opam.ocaml.org/cache)
-> retrieved ocaml-compiler-libs.v0.12.4 (https://opam.ocaml.org/cache)
-> installed cmdliner.2.1.0
-> installed menhirCST.20250912
-> retrieved ocaml-syntax-shims.1.0.0 (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1 (https://opam.ocaml.org/cache)
-> installed menhirSdk.20250912
-> retrieved ocamlfind.1.9.8 (https://opam.ocaml.org/cache)
-> installed menhirLib.20250912
-> retrieved ppx_derivers.1.2.1 (https://opam.ocaml.org/cache)
-> installed ppx_derivers.1.2.1
-> retrieved ppxlib.0.37.0 (https://opam.ocaml.org/cache)
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> retrieved re.1.14.0 (https://opam.ocaml.org/cache)
-> retrieved sedlex.3.7 (https://opam.ocaml.org/cache)
-> retrieved seq.base (2 extra sources)
-> retrieved seq.base (2 extra sources)
-> installed seq.base
-> retrieved sexplib0.v0.16.0 (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0 (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1 (https://opam.ocaml.org/cache)
-> installed stdlib-shims.0.3.0
-> retrieved uutf.1.0.4 (https://opam.ocaml.org/cache)
-> retrieved yojson.3.0.0 (https://opam.ocaml.org/cache)
-> installed gen.1.1
-> installed re.1.14.0
-> installed sexplib0.v0.16.0
-> installed ocamlfind.1.9.8
-> installed yojson.3.0.0
-> removed multicore-magic.2.3.2
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed alcotest.1.9.1
-> installed menhir.20250912
-> installed ppxlib.0.37.0
-> installed sedlex.3.7
-> installed js_of_ocaml-compiler.6.2.0
-> installed js_of_ocaml.6.2.0
-> installed multicore-magic.2.3.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-19 06:29.04 ---> saved as "04a05226ea300ddba21a24d040092192c670a39c3dd61225863ec8d6fbcdceb9"
/home/opam: (run (shell "opam reinstall --with-test --verbose multicore-magic.2.3.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'multicore-magic.2.3.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
The following actions will be performed:
=== recompile 1 package
- recompile multicore-magic 2.3.2 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 2/4: [multicore-magic: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "multicore-magic" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/multicore-magic.2.3.2)
- (cd _build/default/test && ./test_with_threads_and_domains.exe)
- Testing `multicore-magic with threads and domains'.
- This run has ID `ZMHMTBVN'.
-
- [OK] instantaneous_domain_index 0
-
- Full test results in `~/.opam/4.14/.opam-switch/build/multicore-magic.2.3.2/_build/default/test/_build/_tests/multicore-magic with threads and domains'.
- Test Successful in 0.000s. 1 test run.
- (cd _build/default/test && ./test_on_main_thread_only.exe)
- Testing `multicore-magic on main thread only'.
- This run has ID `TN8QFX5S'.
-
- [OK] can pad int 0
- [OK] can pad ref 0
- [OK] can pad atomic 0
- [OK] can pad records 0
- [OK] can pad float record 0
- [OK] can pad variants 0
- [OK] can pad arrays 0
- [OK] padded array length 0
- [OK] padded array length - 1 0
- [OK] can pad float arrays 0
- [OK] fenceless_get 0
- [OK] fenceless_set 0
- [OK] fence 0
- [OK] transparent_atomic with floats 0
- [OK] transparent_atomic with ints 0
- [OK] instantaneous_domain_index 0
- [OK] Atomic_array 0
-
- Full test results in `~/.opam/4.14/.opam-switch/build/multicore-magic.2.3.2/_build/default/test/_build/_tests/multicore-magic on main thread only'.
- Test Successful in 0.001s. 17 tests run.
-> compiled multicore-magic.2.3.2
-> removed multicore-magic.2.3.2
-> installed multicore-magic.2.3.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-19 06:29.08 ---> saved as "be6a73dd46711c58e70d0820390b9322807f3a0a38fe4205fca097ef8789f3ca"
Job succeeded
2026-01-19 06:29.14: Job succeeded