(for PR #29893)
2026-05-12 12:13.34: New job: build ez_api.3.0.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29893/head (f8b665bc7f31903aeca03d04a5c0996397f57443)
on centos-10-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29893/head" && git reset --hard f8b665bc
git fetch origin master
git merge --no-edit a4f153d7481c469b20f3b1064338d6a21abcb832
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-4.14@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ez_api.3.0.0 3.0.0
RUN opam reinstall ez_api.3.0.0; \
res=$?; \
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 "\"centos-10\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ez_api.3.0.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-12 12:13.34: Using cache hint "ocaml/opam:centos-10-ocaml-4.14@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55-ez_api.3.0.0-f8b665bc7f31903aeca03d04a5c0996397f57443"
2026-05-12 12:13.34: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-4.14@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ez_api.3.0.0 3.0.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ez_api.3.0.0;\
\n res=$?;\
\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 \"\\\"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 \"$pkg\" != 'ez_api.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-12 12:13.34: Waiting for resource in pool OCluster
2026-05-12 12:13.34: Waiting for worker…
2026-05-12 12:15.03: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
Updating files: 97% (17404/17858)
Updating files: 98% (17501/17858)
Updating files: 99% (17680/17858)
Updating files: 100% (17858/17858)
Updating files: 100% (17858/17858), done.
HEAD is now at a4f153d748 Merge pull request #29889 from mtelvers/opam-publish-ocaml-version.4.1.1
Updating a4f153d748..f8b665bc7f
Fast-forward
packages/ez_api/ez_api.3.0.0/opam | 85 +++++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 packages/ez_api/ez_api.3.0.0/opam
(from ocaml/opam:centos-10-ocaml-4.14@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55)
Unable to find image 'ocaml/opam:centos-10-ocaml-4.14@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55' locally
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Digest: sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55
Status: Downloaded newer image for ocaml/opam@sha256:bd51febc437f8b0b30f7c16d8dd21455472dced0312ec7145d3c00ba25380d55
2026-05-12 12:18.13 ---> saved as "f0f82e8f50cab6eba8d17f3fae409d80dff089b89e831cb5f91dc4bad02b0112"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-12 12:18.13 ---> saved as "e2be3840a3eca43687b9a953c9551c70fec2e521d79a0915aed95eee7d145107"
/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
2026-05-12 12:18.41 ---> saved as "abc2ddddb7d9563b835b15fa8e970ccebad812176860cdd0e9f0231780a872dc"
/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=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" {= "4.14.3"}]
# compiler-packages ocaml-base-compiler.4.14.3, 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 4.14.3
2026-05-12 12:18.42 ---> saved as "fb39110a862dd377679628a8a79cae8714912d0de7fda45c32f2edf7fa0bd9e4"
/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/"))
2026-05-12 12:18.49 ---> saved as "d5ee7ba1f9ac1b1dff700a7de113c466599bd92b43942399bf7c3653e10ad868"
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-12 12:18.57 ---> saved as "c48e8a6269f44fa12f0af8cb78ed6bfcbcb33ddec3c8896031a9e83a89a2b027"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-12 12:19.15 ---> saved as "22d698539cb83f69d6cbe78edaa04bc47fbf4e26595a50ce47800750a8d71eab"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS 78 kB/s | 15 kB 00:00
- CentOS Stream 10 - BaseOS 3.3 MB/s | 6.9 MB 00:02
- CentOS Stream 10 - AppStream 24 kB/s | 15 kB 00:00
- CentOS Stream 10 - AppStream 1.5 MB/s | 3.6 MB 00:02
- CentOS Stream 10 - CRB 5.4 kB/s | 15 kB 00:02
- CentOS Stream 10 - CRB 1.5 MB/s | 838 kB 00:00
- CentOS Stream 10 - Extras packages 85 kB/s | 16 kB 00:00
- Metadata cache created.
2026-05-12 12:19.28 ---> saved as "5ffe0f465bb2cf38f690cd9d858fcfb6fbaf717b2a92c55aac3d79bdcd6d7129"
/home/opam: (run (shell "opam pin add -k version -yn ez_api.3.0.0 3.0.0"))
ez_api is now pinned to version 3.0.0
2026-05-12 12:19.29 ---> saved as "26ff919fa9abde6dcc95bae0f5f1b73c872a0b78cba7052341f842591a794905"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ez_api.3.0.0;\
\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 \"\\\"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 \"$pkg\" != 'ez_api.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ez_api.3.0.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 21 packages
- install angstrom 0.16.1 [required by uri]
- install bigstringaf 0.10.0 [required by angstrom]
- install csexp 1.5.2 [required by dune-configurator]
- install cstruct 6.2.0 [required by hex]
- install dune 3.23.0 [required by ez_api]
- install dune-configurator 3.23.0 [required by bigstringaf]
- install ez_api 3.0.0 (pinned)
- install ezjsonm 1.3.0 [required by ez_api]
- install fmt 0.11.0 [required by cstruct]
- install hex 1.5.0 [required by ezjsonm, json-data-encoding]
- install json-data-encoding 1.1.1 [required by ez_api]
- install jsonm 1.0.2 [required by ezjsonm]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by uuidm]
- install ocamlfind 1.9.8 [required by uuidm]
- install sexplib0 v0.17.0 [required by ezjsonm]
- install stringext 1.6.0 [required by uri]
- install topkg 1.1.1 [required by uuidm]
- install uri 4.4.0 [required by json-data-encoding]
- install uuidm 0.9.10 [required by ez_api]
- install uutf 1.0.4 [required by ezjsonm]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1 (cached)
-> retrieved bigstringaf.0.10.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved cstruct.6.2.0 (cached)
-> retrieved dune.3.23.0, dune-configurator.3.23.0 (cached)
-> retrieved ez_api.3.0.0 (cached)
-> retrieved ezjsonm.1.3.0 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved hex.1.5.0 (cached)
-> retrieved json-data-encoding.1.1.1 (cached)
-> retrieved jsonm.1.0.2 (cached)
-> retrieved ocaml-syntax-shims.1.0.0 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved sexplib0.v0.17.0 (cached)
-> retrieved stringext.1.6.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved uri.4.4.0 (cached)
-> retrieved uuidm.0.9.10 (cached)
-> retrieved uutf.1.0.4 (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uuidm.0.9.10
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed jsonm.1.0.2
-> installed dune.3.23.0
-> installed stringext.1.6.0
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed sexplib0.v0.17.0
-> installed hex.1.5.0
-> installed ezjsonm.1.3.0
-> installed dune-configurator.3.23.0
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed uri.4.4.0
-> installed json-data-encoding.1.1.1
-> installed ez_api.3.0.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-12 12:20.16 ---> saved as "b795cf060b24386cce99dd3299cf83861dff03b84510260da3bba30f769239b1"
Job succeeded
2026-05-12 12:20.22: Job succeeded