Build:
- 0
2026-03-09 22:11.51: New job: build malfunction.0.7.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29529/head (4035af2de09889c401bbd4a265b86d97ad9474cf)
on fedora-43-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29529/head" && git reset --hard 4035af2d
git fetch origin master
git merge --no-edit 3c70647a78a7fd22066fca4f17f7ca4514500663
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-5.4@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn malfunction.0.7.1 0.7.1
RUN opam reinstall malfunction.0.7.1; \
res=$?; \
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 "\"fedora-43\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'malfunction.0.7.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-09 22:11.51: Using cache hint "ocaml/opam:fedora-43-ocaml-5.4@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48-malfunction.0.7.1-4035af2de09889c401bbd4a265b86d97ad9474cf"
2026-03-09 22:11.51: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-5.4@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn malfunction.0.7.1 0.7.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall malfunction.0.7.1;\
\n res=$?;\
\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 \"\\\"fedora-43\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'malfunction.0.7.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-09 22:11.51: Waiting for resource in pool OCluster
2026-03-09 22:11.52: Waiting for worker…
2026-03-09 22:11.52: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 3c70647a78 Merge pull request #29507 from NathanReb/release-ppxlib-0-38-0-5-5-preview
Updating 3c70647a78..4035af2de0
Fast-forward
packages/malfunction/malfunction.0.7.1/opam | 33 +++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 packages/malfunction/malfunction.0.7.1/opam
(from ocaml/opam:fedora-43-ocaml-5.4@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48)
Unable to find image 'ocaml/opam:fedora-43-ocaml-5.4@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48' locally
docker.io/ocaml/opam@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48: Pulling from ocaml/opam
20a1dc304c2c: Pulling fs layer
20a1dc304c2c: Verifying Checksum
20a1dc304c2c: Download complete
20a1dc304c2c: Pull complete
Digest: sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48
Status: Downloaded newer image for ocaml/opam@sha256:7694f0ecb7cbb4c2754283ed5c139f1ad48b76e2c76c43895463dd8500e86c48
2026-03-09 22:14.43 ---> saved as "943bdac60bd9134b05a1a927c2bbd8ef5964f439492f80fb7226a25799aaab71"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-09 22:14.43 ---> saved as "3586927bb912c2eaed6a9c94fb9c21d91b481d072eac4889cbd21aa046c1bc0c"
/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
2026-03-09 22:15.07 ---> saved as "964fef16a7890455d2cf4f025cdbd17578110e13a8e6f070078bf364dd017193"
/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=fedora os-version=43
# 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 5.4
# invariant ["ocaml-base-compiler" {= "5.4.0"}]
# compiler-packages ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0
2026-03-09 22:15.08 ---> saved as "ee8927fe1546028ac8af8aa4e147a1b565fb14394272ea083e1e406d299c0ea1"
/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/"))
2026-03-09 22:15.14 ---> saved as "76947db3086595f8499301e2404bdd44b0c40dd4799a98eccd7c87f001f768e1"
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-09 22:15.24 ---> saved as "c5aed1f0a00388a6bf480b15758434a019a942977ce0851953bbd6dc17e05bb6"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-09 22:15.40 ---> saved as "d94aef5858957b146b09d7e78ee79350e7f729f14a6eac0c4a5cd1e10202f269"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Fedora 43 - x86_64 - Updates 100% | 83.3 KiB/s | 18.7 KiB | 00m00s
- Repositories loaded.
- Metadata cache created.
2026-03-09 22:15.44 ---> saved as "3d774a531d1ce349692bad98a08413abef61ff3f2f276aff2ac9cc3223b78551"
/home/opam: (run (shell "opam pin add -k version -yn malfunction.0.7.1 0.7.1"))
malfunction is now pinned to version 0.7.1
2026-03-09 22:15.45 ---> saved as "dfde6105bcabb2699af4c1188e6aa42537ad382853ab0e233d85df708c58f3d7"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall malfunction.0.7.1;\
\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 \"\\\"fedora-43\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'malfunction.0.7.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
malfunction.0.7.1 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.0
- malfunction >= 0.7.1 -> ocaml < 5.4 -> dkml-base-compiler
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.0
- malfunction >= 0.7.1 -> ocaml < 5.4 -> ocaml-variants
* Missing dependency:
- malfunction >= 0.7.1 -> ocaml < 5.4 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
not available because the package is pinned to version 5.4.0
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- malfunction >= 0.7.1 -> ocaml < 5.4 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- malfunction >= 0.7.1 -> ocaml < 5.4 -> ocaml-variants -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall malfunction.0.7.1;
res=$?;
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 "\"fedora-43\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'malfunction.0.7.1' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-03-09 22:16.00: Job failed: Failed: Build failed
2026-03-09 22:16.00: Log analysis:
2026-03-09 22:16.00: >>>
No solution found, exiting
(score = 100)
2026-03-09 22:16.00: [SKIP] Package not available