- github
- ocaml
- opam-repository
- 118451
- distributions,centos-10-ocaml-4.14,bancos.0.0.1
(not at the head of any monitored branch or PR)
2026-01-20 13:21.06: New job: build bancos.0.0.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29251/head (118451ed7eae40a1da968e9e6c9a1ead45da0e36)
on centos-10-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29251/head" && git reset --hard 118451ed
git fetch origin master
git merge --no-edit 1c997ec9e6ebc6ea699547000cb8dfa44e52efaa
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-4.14@sha256:8c9dec0ebe6ef9ac9b9a1085ae6244e64201a5ae880383f553d11ff2790126e1
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn bancos.0.0.1 0.0.1
RUN opam reinstall bancos.0.0.1; \
res=$?; \
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 "\"centos-10\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'bancos.0.0.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-20 13:21.06: Using cache hint "ocaml/opam:centos-10-ocaml-4.14@sha256:8c9dec0ebe6ef9ac9b9a1085ae6244e64201a5ae880383f553d11ff2790126e1-bancos.0.0.1-118451ed7eae40a1da968e9e6c9a1ead45da0e36"
2026-01-20 13:21.06: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-4.14@sha256:8c9dec0ebe6ef9ac9b9a1085ae6244e64201a5ae880383f553d11ff2790126e1)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn bancos.0.0.1 0.0.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall bancos.0.0.1;\
\n res=$?;\
\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 \"\\\"centos-10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'bancos.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-20 13:21.06: Waiting for resource in pool OCluster
2026-01-20 13:21.08: Waiting for worker…
2026-01-20 13:23.38: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Updating files: 92% (17781/19235)
Updating files: 93% (17889/19235)
Updating files: 94% (18081/19235)
Updating files: 95% (18274/19235)
Updating files: 96% (18466/19235)
Updating files: 97% (18658/19235)
Updating files: 98% (18851/19235)
Updating files: 99% (19043/19235)
Updating files: 100% (19235/19235)
Updating files: 100% (19235/19235), done.
HEAD is now at 1c997ec9e6 Merge pull request #29241 from polytypic/release-multicore-magic-2.3.2
Updating 1c997ec9e6..118451ed7e
Fast-forward
packages/bancos/bancos.0.0.1/opam | 36 ++++++++++++++++++++++++++++++++++++
packages/bank/bank.0.0.1/opam | 32 ++++++++++++++++++++++++++++++++
packages/rowex/rowex.0.0.1/opam | 29 +++++++++++++++++++++++++++++
3 files changed, 97 insertions(+)
create mode 100644 packages/bancos/bancos.0.0.1/opam
create mode 100644 packages/bank/bank.0.0.1/opam
create mode 100644 packages/rowex/rowex.0.0.1/opam
(from ocaml/opam:centos-10-ocaml-4.14@sha256:8c9dec0ebe6ef9ac9b9a1085ae6244e64201a5ae880383f553d11ff2790126e1)
2026-01-20 13:23.56 ---> using "b0d66611d55fe7c7ec61c1a62e5b1031a322f4dae89cc0dfbfe615d5edb3387a" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-20 13:23.56 ---> using "1e8b741afbcad323ce8e963c6f7c2734e3661fae8a2a8e2df2aba51b2cc3e3be" 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
2026-01-20 13:23.56 ---> using "0b99a5e39bb0c449065243d75aecadad960c1073f1bb2b18536299c6aaaabc61" 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=x86_64 os=linux os-distribution=centos os-version=10
# 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-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
2026-01-20 13:23.56 ---> using "f90bf8c501cd0074323bc5ac259b5b2a9360ed4c5077775b3fd79904e0a93381" 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/"))
2026-01-20 13:23.56 ---> using "18237dbf67a662347cd5b1205d2157bc48e550079e489290cc026097c07031a0" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-20 13:24.18 ---> saved as "04a28d92326fe9ea224a6413143a3c072bf428808b7fb152f4f805f375638817"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-20 13:24.37 ---> saved as "47fd8ebb56a9e37f6fd2789198a1305da4d014906fc768f14ed1b7563aac3a21"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS 106 kB/s | 14 kB 00:00
- CentOS Stream 10 - BaseOS 11 MB/s | 6.8 MB 00:00
- CentOS Stream 10 - AppStream 116 kB/s | 14 kB 00:00
- CentOS Stream 10 - AppStream 7.5 MB/s | 3.5 MB 00:00
- CentOS Stream 10 - CRB 112 kB/s | 14 kB 00:00
- CentOS Stream 10 - CRB 3.3 MB/s | 794 kB 00:00
- CentOS Stream 10 - Extras packages 132 kB/s | 16 kB 00:00
- Metadata cache created.
2026-01-20 13:24.43 ---> saved as "18c174a46fbe42de091f35fc176229ef424d685ba58095fcba555f4bb117726a"
/home/opam: (run (shell "opam pin add -k version -yn bancos.0.0.1 0.0.1"))
bancos is now pinned to version 0.0.1
2026-01-20 13:24.44 ---> saved as "584bb95715484a6a598574fdf6ee6e5716675b7b273dcdb2c2e92d13a7fe494d"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall bancos.0.0.1;\
\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 \"\\\"centos-10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'bancos.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
bancos.0.0.1 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 4.14.2
- bancos -> ocaml >= 5.1.0 -> ocaml-variants >= 5.1.0~
You can temporarily relax the switch invariant with `--update-invariant'
* Missing dependency:
- bancos -> ocaml >= 5.1.0 -> ocaml-variants >= 5.1.0~ -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall bancos.0.0.1;
res=$?;
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 "\"centos-10\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'bancos.0.0.1' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-01-20 13:25.07: Job failed: Failed: Build failed
2026-01-20 13:25.07: Log analysis:
2026-01-20 13:25.07: >>>
No solution found, exiting
(score = 100)
2026-01-20 13:25.07: [SKIP] Package not available