(for PR #29582)
2026-03-25 08:40.02: New job: build ocaml-compiler.5.3, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
on debian-13-ocaml-4.14-flambda-fp/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 7216d2e0eb5d8d116434228a0b19a267b98e8510
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.3 5.3
RUN opam reinstall --update-invariant ocaml-compiler.5.3; \
res=$?; \
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 "$pkg" != 'ocaml-compiler.5.3' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-25 08:40.02: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33-ocaml-compiler.5.3-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 08:40.02: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocaml-compiler.5.3 5.3"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.3;\
\n res=$?;\
\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 \"$pkg\" != 'ocaml-compiler.5.3' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-25 08:40.02: Waiting for resource in pool OCluster
2026-03-25 09:17.14: Waiting for worker…
2026-03-25 09:20.44: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
Updating files: 86% (15943/18517)
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Updating files: 100% (18517/18517)
Updating files: 100% (18517/18517), done.
HEAD is now at 7216d2e0eb Merge pull request #29593 from arvidj/aj/avoid-passage-0-3-2-3
Merge made by the 'ort' strategy.
packages/ocaml-compiler/ocaml-compiler.5.3.0/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.3/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.5/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.6/opam | 5 ++++-
packages/ocaml-option-llvm/ocaml-option-llvm.1/opam | 18 ++++++++++++++++++
.../ocaml-options-vanilla/ocaml-options-vanilla.1/opam | 1 +
packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam | 2 ++
15 files changed, 69 insertions(+), 12 deletions(-)
create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam
(from ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14-flambda-fp@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33' locally
docker.io/ocaml/opam@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33: Pulling from ocaml/opam
8f6ad858d0a4: Already exists
d9bd7d0c816a: Already exists
6b2843ebf827: Already exists
6d75cf61fe7e: Already exists
844ee914844a: Already exists
b50d278a39e8: Already exists
b3d4d89274ab: Already exists
5e3d42e954bc: Already exists
3f03c70e01f9: Already exists
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d6e81f6bf025: Already exists
f65eba9e9530: Already exists
a5ec2634ccf5: Already exists
b35343d7f3ee: Already exists
5472000bc50c: Already exists
e53b6139fe8d: Already exists
058dd5fe5543: Already exists
058dd5fe5543: Already exists
485dada8cbcf: Already exists
5824ee084099: Already exists
7863a1070b6d: Already exists
14c192c5e79f: Already exists
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396fa838f554: Already exists
a4e259599ac2: Already exists
757786f7a6fd: Already exists
a7de311f5e44: Already exists
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e125ae3c5851: Already exists
b28e5e4ea40d: Already exists
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4498811310af: Already exists
c7d22ef2cf9d: Already exists
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f3813fb4c8b4: Already exists
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0d3bc343d311: Already exists
08ffa89bd5c5: Already exists
ba1546f96e8e: Already exists
41310794a870: Pulling fs layer
c85500fafd1b: Pulling fs layer
9f6fded96e52: Pulling fs layer
40b564a7e031: Pulling fs layer
40b564a7e031: Waiting
c85500fafd1b: Verifying Checksum
c85500fafd1b: Download complete
9f6fded96e52: Download complete
40b564a7e031: Verifying Checksum
40b564a7e031: Download complete
41310794a870: Verifying Checksum
41310794a870: Download complete
41310794a870: Pull complete
c85500fafd1b: Pull complete
9f6fded96e52: Pull complete
40b564a7e031: Pull complete
Digest: sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
Status: Downloaded newer image for ocaml/opam@sha256:4c8c3bce5ab97955a5a1d0b0dcc9a5d7e328a755a3db6086fb144573a15eec33
2026-03-25 09:22.12 ---> saved as "98decf32869cef6c78add9d8b4d50f776c2fd992ee1ef284c2129b3c317a160f"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 09:22.13 ---> saved as "c7461b41a80459dc6b62abb24284c4be57fae6256560964b1ddc9e18c2b56204"
/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
2026-03-25 09:22.51 ---> saved as "8bd16de466a5492f61071621067eb814ecd3a7060b766ad13d56e66343292f83"
/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_64 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 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# invariant ["ocaml-options-only-flambda-fp"]
# compiler-packages ocaml-option-flambda.1, ocaml-option-fp.1, ocaml-options-only-flambda-fp.1, ocaml-variants.4.14.2+options
# 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+options+fp+flambda
2026-03-25 09:22.53 ---> saved as "552525aad9c68e7db09b6340c126e1e32154c54f977630f8f80fef5c3ae23e81"
/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/"))
2026-03-25 09:23.06 ---> saved as "89f88a6cf0766592f7d6dad8c4c1749b675a9c8e5d5d15e3a3e6da762e28d3fb"
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 09:23.21 ---> saved as "73e62e7f12e68c1b56ff980b1ce2651ae380c66e17ea4dc594a43c12be6a0784"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 09:23.50 ---> saved as "b3d91d1ea5333e5687f9858fda757b945d997cc31bb3eb42630a173a8cebefcc"
/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 amd64 Packages [114 kB]
- Fetched 205 kB in 0s (983 kB/s)
- Reading package lists...
-
2026-03-25 09:23.52 ---> saved as "c7f4abe89972c6a9185df3329bc3f7747aea1cdccaefcbdfc90773918218bc56"
/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.3 5.3"))
ocaml-compiler is now pinned to version 5.3
2026-03-25 09:23.53 ---> saved as "d4c806517796c2be58435b7b35ef2659b457d16b54ea1e04f4d4602f30092205"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.3;\
\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 \"$pkg\" != 'ocaml-compiler.5.3' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
ocaml-compiler.5.3 is not installed. Install it? [Y/n] y
* Missing dependency:
- ocaml-compiler < 5.3.0 -> ocaml = 5.3.1 -> ocaml-base-compiler >= 5.3.1~ -> ocaml-compiler (= 5.4.0~alpha1 | = 5.4.0~beta1 | = 5.4.0~beta2 | = 5.4.0~rc1 | = 5.4.0 | = 5.4.1 | = 5.5.0~alpha1)
not available because the package is pinned to version 5.3
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall --update-invariant ocaml-compiler.5.3;
res=$?;
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 "$pkg" != 'ocaml-compiler.5.3' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-03-25 09:24.17: Job failed: Failed: Build failed
2026-03-25 09:24.17: Log analysis:
2026-03-25 09:24.17: >>>
No solution found, exiting
(score = 100)
2026-03-25 09:24.17: [SKIP] Package not available