(for PR #28495)
2026-05-04 08:20.06: New job: build efl.1.18.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/28495/head (f8e3c652f6bedf44059eb5199142f50d0ff975ef)
on centos-10-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28495/head" && git reset --hard f8e3c652
git fetch origin master
git merge --no-edit 7d5cbdbc1151b699e44529b13fd680723b359453
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-4.14@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn efl.1.18.0 1.18.0
RUN opam reinstall efl.1.18.0; \
res=$?; \
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 "$pkg" != 'efl.1.18.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-04 08:20.06: Using cache hint "ocaml/opam:centos-10-ocaml-4.14@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11-efl.1.18.0-f8e3c652f6bedf44059eb5199142f50d0ff975ef"
2026-05-04 08:20.06: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-4.14@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn efl.1.18.0 1.18.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall efl.1.18.0;\
\n res=$?;\
\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 \"$pkg\" != 'efl.1.18.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-04 08:20.06: Waiting for resource in pool OCluster
2026-05-04 08:30.55: Waiting for worker…
2026-05-04 08:36.22: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
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Updating files: 100% (18902/18902), done.
HEAD is now at 7d5cbdbc11 Merge pull request #29840 from mtelvers/opam-publish-dockerfile-cmd.8.3.7
Merge made by the 'ort' strategy.
packages/efl/efl.1.12.0/opam | 2 +-
packages/efl/efl.1.13.0/opam | 2 +-
packages/efl/efl.1.17.0/opam | 2 +-
packages/efl/efl.1.18.0/opam | 2 +-
packages/efl/efl.1.19.0/opam | 2 +-
packages/efl/efl.1.20.0/opam | 2 +-
packages/efl/efl.1.22.0/opam | 2 +-
packages/efl/efl.1.24.0/opam | 2 +-
8 files changed, 8 insertions(+), 8 deletions(-)
(from ocaml/opam:centos-10-ocaml-4.14@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11)
Unable to find image 'ocaml/opam:centos-10-ocaml-4.14@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11' locally
docker.io/ocaml/opam@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11: Pulling from ocaml/opam
20c359921f3d: Already exists
ab98749200b5: Already exists
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ee1bd4c5529e: Already exists
cdbc1275efaf: Already exists
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3b4b22302f61: Already exists
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f098764a2322: Pulling fs layer
1b130e46a1bf: Pulling fs layer
c72d1cca6f74: Pulling fs layer
c92e2ac13f87: Pulling fs layer
c92e2ac13f87: Waiting
c72d1cca6f74: Download complete
c92e2ac13f87: Verifying Checksum
c92e2ac13f87: Download complete
1b130e46a1bf: Download complete
f098764a2322: Verifying Checksum
f098764a2322: Download complete
f098764a2322: Pull complete
1b130e46a1bf: Pull complete
c72d1cca6f74: Pull complete
c92e2ac13f87: Pull complete
Digest: sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11
Status: Downloaded newer image for ocaml/opam@sha256:2cb6ac9afcff1399f2b052dd43b0871efac3bfd3c67d55054a2da6f34c757f11
2026-05-04 08:36.00 ---> using "ccaa047da1fb1b8fb50660f024ecf2e3cad72e5a3438eb262886d4f7db18d2ef" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-04 08:36.00 ---> using "24ab444dc8f528864e1eceab6e5c1797e6c2b6f47a34dbff25b3da4b97c2bbb5" 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
[NOTE] The 'jobs' option was reset, its value was 255 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=255 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-05-04 08:36.00 ---> using "7d0690f534df1c2365a866f03ef2b8c9a8e6d0014d2df3940387c1998938b707" 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=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
2026-05-04 08:36.00 ---> using "21bcc97b9bdd88189058039b70e3bff5e0cd6e9ad7654c8c4a8b1187a1d2e967" 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/"))
2026-05-04 08:36.00 ---> using "41581f59155f9ec97107ce1e014caac8fdb49d0e627dc17f72835f75969160ef" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-04 08:36.07 ---> saved as "0b1b36efd844c3c427ffb453c17ee0bd3a928648672e16df3c2ee5e1bf34df15"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-04 08:36.30 ---> saved as "9af5e37bc28a3055d7efbb9289268f3131d77a333e3af78ff8273385f54eff54"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS 1.4 kB/s | 15 kB 00:10
- CentOS Stream 10 - BaseOS 81 kB/s | 6.9 MB 01:27
- CentOS Stream 10 - AppStream 23 kB/s | 15 kB 00:00
- CentOS Stream 10 - AppStream 250 kB/s | 3.6 MB 00:14
- CentOS Stream 10 - CRB 2.5 kB/s | 14 kB 00:05
- CentOS Stream 10 - CRB 108 kB/s | 834 kB 00:07
- CentOS Stream 10 - Extras packages 50 kB/s | 16 kB 00:00
- Metadata cache created.
2026-05-04 08:38.41 ---> saved as "41f4a157f894f770913a6f4bd01d9b68b2c2a77910bedee28191bf2fd4e161dd"
/home/opam: (run (shell "opam pin add -k version -yn efl.1.18.0 1.18.0"))
efl is now pinned to version 1.18.0
2026-05-04 08:38.42 ---> saved as "fcffd0953b97f29d4c83f3c50d2dd1eb0618b77f9386d635b4fa0817d02d50db"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall efl.1.18.0;\
\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 \"$pkg\" != 'efl.1.18.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
efl.1.18.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 5 packages
- install conf-efl 1.8 [required by efl]
- install conf-pkg-config 4 [required by conf-efl]
- install efl 1.18.0 (pinned)
- install ocamlbuild 0.16.1 [required by efl]
- install ocamlfind 1.9.8 [required by efl]
The following system packages will first need to be installed:
elementary-devel
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run yum to install them (may need root/sudo access)
2. Display the recommended yum command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/bin/sudo "yum" "install" "-y" "elementary-devel"
- Last metadata expiration check: 0:00:06 ago on Mon May 4 08:38:40 2026.
- No match for argument: elementary-devel
- Error: Unable to find a match: elementary-devel
[ERROR] System package install failed with exit code 1 at command:
sudo yum install -y elementary-devel
[ERROR] These packages are still missing: elementary-devel
[NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages.
"/usr/bin/env" "bash" "-c" "opam reinstall efl.1.18.0;
res=$?;
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 "$pkg" != 'efl.1.18.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 10
2026-05-04 08:39.01: Job failed: Failed: Build failed
2026-05-04 08:39.01: Log analysis:
2026-05-04 08:39.01: >>>
[ERROR] System package install failed with exit code 1 at command:
(score = 20)
2026-05-04 08:39.01: >>>
[ERROR] These packages are still missing: elementary-devel
(score = 20)
2026-05-04 08:39.01: System package install failed with exit code 1 at command: