(for PR #29110)
2026-01-31 15:31.28: New job: build llvm.21-shared, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29110/head (e3b282a9c0eb1ef824245e3ffb935dc8fcc9b1ea)
on debian-13-ocaml-4.14/s390x
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29110/head" && git reset --hard e3b282a9
git fetch origin master
git merge --no-edit 277244107784e7f5e6b57eaae2e769caae2a4906
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.21-shared 21-shared
RUN opam reinstall llvm.21-shared; \
res=$?; \
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 "$pkg" != 'llvm.21-shared' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-31 15:31.28: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077-llvm.21-shared-e3b282a9c0eb1ef824245e3ffb935dc8fcc9b1ea"
2026-01-31 15:31.28: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn llvm.21-shared 21-shared"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall llvm.21-shared;\
\n res=$?;\
\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 \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-31 15:31.28: Waiting for resource in pool OCluster
2026-01-31 15:31.29: Waiting for worker…
2026-01-31 15:35.05: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
All commits already cached
HEAD is now at 2772441077 Merge pull request #29314 from jmid/more-fstar-ocaml-upper-bounds
Merge made by the 'ort' strategy.
packages/conf-llvm-shared/conf-llvm-shared.20/opam | 38 +++++++++++
packages/conf-llvm-shared/conf-llvm-shared.21/opam | 38 +++++++++++
packages/conf-llvm-static/conf-llvm-static.20/opam | 38 +++++++++++
packages/conf-llvm-static/conf-llvm-static.21/opam | 38 +++++++++++
packages/llvm/llvm.20-shared/opam | 77 ++++++++++++++++++++++
packages/llvm/llvm.20-static/opam | 76 +++++++++++++++++++++
packages/llvm/llvm.21-shared/opam | 77 ++++++++++++++++++++++
packages/llvm/llvm.21-static/opam | 76 +++++++++++++++++++++
8 files changed, 458 insertions(+)
create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.20/opam
create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.21/opam
create mode 100644 packages/conf-llvm-static/conf-llvm-static.20/opam
create mode 100644 packages/conf-llvm-static/conf-llvm-static.21/opam
create mode 100644 packages/llvm/llvm.20-shared/opam
create mode 100644 packages/llvm/llvm.20-static/opam
create mode 100644 packages/llvm/llvm.21-shared/opam
create mode 100644 packages/llvm/llvm.21-static/opam
(from ocaml/opam:debian-13-ocaml-4.14@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077' locally
docker.io/ocaml/opam@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077: Pulling from ocaml/opam
9de0288d81a9: Already exists
343f48be9894: Already exists
7efc936b2490: Already exists
8bac56dadaa7: Already exists
c2c622f1b5bd: Already exists
5bff7a7d05b8: Already exists
cf96e02abcc6: Already exists
cf82f3a87b11: Already exists
5a3b55cecfdf: Already exists
f9adc5d23ea5: Already exists
28cf89c530be: Already exists
b3b72ad9cc18: Already exists
9e1de9c41c69: Already exists
e71c09ff9920: Already exists
edb83d09461c: Already exists
6c9e359579e6: Already exists
97e5260a2abd: Already exists
7116fa652f86: Already exists
e7f906523e54: Already exists
c8d9e711ccf6: Already exists
a12d9ea8d29d: Already exists
7414229962cc: Already exists
4f4fb700ef54: Already exists
00705f82919d: Already exists
934b98409753: Already exists
afee1199168b: Already exists
a0f926842812: Already exists
fd2648cdf2c3: Already exists
b208ad4a3e8b: Already exists
a82ecb5b1752: Already exists
f2735995b7fe: Already exists
5a1f97d1e432: Already exists
1a2b5aa9991f: Already exists
109355699bc7: Already exists
cee13a6232ee: Already exists
0dee67eb2d78: Already exists
8249f4093092: Already exists
3c812a20a7da: Already exists
7bb4c1359b23: Already exists
d2a0ebee38cf: Already exists
f098409fcdec: Already exists
9ea6625863a0: Pulling fs layer
5ddfca34f11f: Pulling fs layer
1b4e1d58c800: Pulling fs layer
eafb93fa0e66: Pulling fs layer
eafb93fa0e66: Waiting
5ddfca34f11f: Verifying Checksum
5ddfca34f11f: Download complete
1b4e1d58c800: Verifying Checksum
1b4e1d58c800: Download complete
eafb93fa0e66: Verifying Checksum
eafb93fa0e66: Download complete
9ea6625863a0: Verifying Checksum
9ea6625863a0: Download complete
9ea6625863a0: Pull complete
5ddfca34f11f: Pull complete
1b4e1d58c800: Pull complete
eafb93fa0e66: Pull complete
Digest: sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077
Status: Downloaded newer image for ocaml/opam@sha256:73fd3b317735c5ecf40bb80d47881232e632fe4e5ec6e977a7aca4c7617dd077
2026-01-31 15:35.07 ---> using "c4f5ce5b40fdc22ed62b2241ce57bdb09731c0dd046491a8d856559491ac4967" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-31 15:35.07 ---> using "309bf3a5a2a554b4841b94ec94fd5af4bf16cad83f6deb10008ffa5708f591dc" from cache
/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
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-31 15:35.07 ---> using "3437058cfd72d8c408572959d29356810f24b4ab895c65088fccc155e5cfe0ec" from cache
/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=s390x 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 3
# 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
2026-01-31 15:35.07 ---> using "cbd1bd5b537ed69aaf197f0e8695a22e05a91de054cee9493c3e5f106cdffe45" from cache
/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/"))
2026-01-31 15:35.07 ---> using "35e43bba843358db18e649b174058714ab33aab99fa97a432873252e377d603d" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-31 15:35.08 ---> using "6652972340275977540752cbde36689987e01089109cc5a1a54dcce5222f456a" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-31 15:35.08 ---> using "0b4d9e98856ed212e1ce8cf46026e0400a6c73c62c1214ac4db907f998d4a6f2" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /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 s390x Packages [89.5 kB]
- Fetched 180 kB in 0s (1120 kB/s)
- Reading package lists...
2026-01-31 15:35.08 ---> using "ffc9d850115d066db0b18adad9e128ad56588c1d4d4b4a7c9547d410eca6c5f7" from cache
/home/opam: (run (shell "opam pin add -k version -yn llvm.21-shared 21-shared"))
llvm is now pinned to version 21-shared
2026-01-31 15:35.15 ---> saved as "79dd03641ba5d8f5114e7cb718d8da79879e267832a0ea9fa6317fa8c56af0a6"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall llvm.21-shared;\
\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 \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
llvm.21-shared is not installed. Install it? [Y/n] y
* Missing dependency:
- llvm = 21-shared -> conf-llvm-shared >= 21
depends on the unavailable system package 'llvm-21-dev'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall llvm.21-shared;
res=$?;
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 "$pkg" != 'llvm.21-shared' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-01-31 15:35.27: Job failed: Failed: Build failed
2026-01-31 15:35.27: Log analysis:
2026-01-31 15:35.27: >>>
No solution found, exiting
(score = 100)
2026-01-31 15:35.27: [SKIP] Package not available