(for PR #29951)
2026-05-24 19:29.22: New job: build slipshow.0.11.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29951/head (1f49fc153806a00635639cf5f9002cc4c300be3f)
on debian-13-ocaml-5.5-beta1/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29951/head" && git reset --hard 1f49fc15
git fetch origin master
git merge --no-edit 856df280428c158a5bb0b3afce1bec956b10ae6f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn slipshow.0.11.0 0.11.0
RUN opam reinstall slipshow.0.11.0; \
res=$?; \
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 "$pkg" != 'slipshow.0.11.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-24 19:29.22: Using cache hint "ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce-slipshow.0.11.0-1f49fc153806a00635639cf5f9002cc4c300be3f"
2026-05-24 19:29.22: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn slipshow.0.11.0 0.11.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall slipshow.0.11.0;\
\n res=$?;\
\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 \"$pkg\" != 'slipshow.0.11.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-24 19:29.22: Waiting for resource in pool OCluster
2026-05-24 19:29.23: Waiting for worker…
2026-05-24 19:29.23: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
HEAD is now at 3ae4976cff Fix slipshow.0.11.0's base64 lower bound
HEAD is now at 856df28042 Merge pull request #29946 from hannesm/release-mirage-net-solo5-v0.8.1
Updating 856df28042..1f49fc1538
Fast-forward
packages/slipshow/slipshow.0.11.0/opam | 70 ++++++++++++++++++++++++++++++++++
1 file changed, 70 insertions(+)
create mode 100644 packages/slipshow/slipshow.0.11.0/opam
(from ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce' locally
docker.io/ocaml/opam@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce: Pulling from ocaml/opam
307f8152a55e: Pulling fs layer
53d481666795: Pulling fs layer
4ee22a5df705: Pulling fs layer
ae88ba2e7c99: Pulling fs layer
466fcae906a3: Pulling fs layer
024abae8c1ed: Pulling fs layer
d582ebdec32b: Pulling fs layer
aa12715098f1: Pulling fs layer
62299cb9f759: Pulling fs layer
a25072680c61: Pulling fs layer
53d481666795: Waiting
43b56dd9ccf7: Pulling fs layer
4ee22a5df705: Waiting
ae88ba2e7c99: Waiting
244d3fc9f983: Pulling fs layer
d582ebdec32b: Waiting
466fcae906a3: Waiting
024abae8c1ed: Waiting
a25072680c61: Waiting
aa12715098f1: Waiting
c4fb47424a8f: Pulling fs layer
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e897c4b788b3: Pulling fs layer
398545865817: Waiting
e897c4b788b3: Waiting
307f8152a55e: Verifying Checksum
307f8152a55e: Download complete
53d481666795: Verifying Checksum
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ae88ba2e7c99: Verifying Checksum
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466fcae906a3: Download complete
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4ee22a5df705: Pull complete
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466fcae906a3: Pull complete
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a99a940ecfac: Verifying Checksum
a99a940ecfac: Download complete
f5264679c08b: Verifying Checksum
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f2b70106109c: Download complete
b37088730bad: Verifying Checksum
b37088730bad: Download complete
cbd33ffade5f: Download complete
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ca1c1d43252a: Verifying Checksum
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Digest: sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce
Status: Downloaded newer image for ocaml/opam@sha256:ab903279108c1443a7194b80f419c265ce046e6eae9548d05833349c475e3dce
2026-05-24 19:29.30 ---> using "3d97f6ff96367e808dec3416eacdff2a479f7a6475ae069af10d3bd1d46549ad" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-24 19:29.30 ---> using "f7fb901fc7217737eff0eee73ad12f3d63963b7680eeda54a74a6049fb4e6537" 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 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.
[NOTE] The 'jobs' option was reset, its value was 1 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=1 --global
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[beta] no changes from git+https://github.com/ocaml/ocaml-beta-repository
[default] no changes from git+file:///home/opam/opam-repository
2026-05-24 19:29.30 ---> using "1f55ab4c85c6c010e1019dfb792f71fb88041ff015855b2ca8070e002f1804f5" 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 2.5.1
# 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 2 (version-controlled)
# pinned 1 (version)
# current-switch 5.5~beta1
# invariant ["ocaml-base-compiler" {= "5.5.0~beta1"}]
# compiler-packages compiler-cloning.enabled, ocaml-base-compiler.5.5.0~beta1, ocaml-compiler.5.5.0~beta1, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.5~beta1/lib/ocaml/../stublibs:/home/opam/.opam/5.5~beta1/lib/ocaml/stublibs:/home/opam/.opam/5.5~beta1/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.5.0~beta1
# ocaml-compiler:cloned false
# ocaml-compiler:clone-source
# ocaml-compiler:clone-mechanism
2026-05-24 19:29.30 ---> using "f0197785e0a2d677cd4dcf363bf8cc659098a033ea5f01bff91bf8c041f5da6c" 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/"))
2026-05-24 19:29.30 ---> using "c0359eb417f37111051ed5ad89aadf7cc05becbb5bda3b5a4c5c2e1c6e599bb9" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-24 19:29.46 ---> saved as "f2e2de4df2ddc995df1e7a7bc948c849b1eab61e54afd63fc32c76b0c9a2ac73"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-24 19:29.57 ---> saved as "5a324e65b3e3f101b3db4d11c770872b3f332b96d0f2384d8402aec5128894ac"
/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 amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [171 kB]
- Fetched 10.1 MB in 1s (9367 kB/s)
- Reading package lists...
2026-05-24 19:30.00 ---> saved as "b669f133a46bc6afe0a56a29e06cf2f006ea736bb1ec49f8521e5a56688fb9a8"
/home/opam: (run (shell "opam pin add -k version -yn slipshow.0.11.0 0.11.0"))
slipshow is now pinned to version 0.11.0
2026-05-24 19:30.02 ---> saved as "cc11acb489ab3b875c1ecc706df539669ef338aa5e192bf5d30cf585cdea9883"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall slipshow.0.11.0;\
\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 \"$pkg\" != 'slipshow.0.11.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
slipshow.0.11.0 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler >= 5.5.0~beta1
- slipshow >= 0.11.0 -> js_of_ocaml-compiler >= 6.0.1 -> ocaml < 5.4 -> dkml-base-compiler
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler >= 5.5.0~beta1
- slipshow >= 0.11.0 -> js_of_ocaml-compiler >= 6.0.1 -> ocaml < 5.4 -> ocaml-variants
* Missing dependency:
- slipshow >= 0.11.0 -> js_of_ocaml-compiler >= 6.0.1 -> ocaml < 5.4 -> ocaml-base-compiler < 4.11.0 | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 4.10.3~
no matching version
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- slipshow >= 0.11.0 -> js_of_ocaml-compiler >= 6.0.1 -> ocaml < 5.4 -> ocaml-variants -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall slipshow.0.11.0;
res=$?;
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 "$pkg" != 'slipshow.0.11.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-05-24 19:30.15: Job failed: Failed: Build failed
2026-05-24 19:30.15: Log analysis:
2026-05-24 19:30.15: >>>
No solution found, exiting
(score = 100)
2026-05-24 19:30.15: [SKIP] Package not available