(for PR #29939)
2026-05-22 15:17.00: New job: build async_ssl.v0.16.1-2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29939/head (f281748d29999f0a48456006a71ff74f19744474)
on centos-9-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29939/head" && git reset --hard f281748d
git fetch origin master
git merge --no-edit 3e30e43808721339489775ee25d69c4c9c441697
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-5.4@sha256:de214dfdb34d2fef0a0c5e6b0996a5726f8d3ff165f06085f8c5b2ca05742d11
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn async_ssl.v0.16.1-2 v0.16.1-2
RUN opam reinstall async_ssl.v0.16.1-2; \
res=$?; \
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-9\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'async_ssl.v0.16.1-2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-22 15:17.00: Using cache hint "ocaml/opam:centos-9-ocaml-5.4@sha256:de214dfdb34d2fef0a0c5e6b0996a5726f8d3ff165f06085f8c5b2ca05742d11-async_ssl.v0.16.1-2-f281748d29999f0a48456006a71ff74f19744474"
2026-05-22 15:17.00: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-5.4@sha256:de214dfdb34d2fef0a0c5e6b0996a5726f8d3ff165f06085f8c5b2ca05742d11)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn async_ssl.v0.16.1-2 v0.16.1-2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall async_ssl.v0.16.1-2;\
\n res=$?;\
\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-9\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'async_ssl.v0.16.1-2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-22 15:17.00: Waiting for resource in pool OCluster
2026-05-22 15:21.02: Waiting for worker…
2026-05-22 15:27.13: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 3e30e43808 Merge pull request #29935 from sim642/release-odep-0.2.2
Updating 3e30e43808..f281748d29
Fast-forward
packages/async_ssl/async_ssl.v0.16.1-2/opam | 47 +++++++++++++++++++++++++++++
packages/async_ssl/async_ssl.v0.17.0-2/opam | 44 +++++++++++++++++++++++++++
2 files changed, 91 insertions(+)
create mode 100644 packages/async_ssl/async_ssl.v0.16.1-2/opam
create mode 100644 packages/async_ssl/async_ssl.v0.17.0-2/opam
(from ocaml/opam:centos-9-ocaml-5.4@sha256:de214dfdb34d2fef0a0c5e6b0996a5726f8d3ff165f06085f8c5b2ca05742d11)
2026-05-22 15:28.06 ---> saved as "9b178d75c2eeaac12bb24f5ea09c22416a7b90d3150bfddac6308e21b70ea2e3"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-22 15:28.10 ---> saved as "216183327c451fb6201f75c82a00a7e20c4eb7043c11697eb7d063bc705a1284"
/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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-22 15:28.25 ---> saved as "057c475ddf718711d012b11dbb439b8593065e800f0b88563a778e6b9093c575"
/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=9
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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 5.4.1
2026-05-22 15:28.31 ---> saved as "241f1e113073b569c42267cdb1d452d2d34249fa6c130bb222ff33d1e3ae21ee"
/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/"))
2026-05-22 15:28.45 ---> saved as "201479d4a43ae99b2d9776e2b549972d548364f878016ffa5762676376727f50"
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-22 15:29.12 ---> saved as "4d864b5a39e9246d303ebe277314e74b6e88859de92a80e956b55e7342dc0c12"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-22 15:29.27 ---> saved as "3f5dac03f4c7de2a7c64f37f0231f8a4c3dc5f5325cb78856cea684428b64f5f"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS 86 kB/s | 14 kB 00:00
- CentOS Stream 9 - BaseOS 393 kB/s | 8.9 MB 00:23
- CentOS Stream 9 - AppStream 2.7 kB/s | 14 kB 00:05
- CentOS Stream 9 - AppStream 344 kB/s | 27 MB 01:21
- CentOS Stream 9 - CRB 43 kB/s | 14 kB 00:00
- CentOS Stream 9 - CRB 313 kB/s | 8.0 MB 00:26
- CentOS Stream 9 - Extras packages 72 kB/s | 16 kB 00:00
- Metadata cache created.
2026-05-22 15:31.59 ---> saved as "8aeb6bbd28f4aab093db52cd75587323927884b2b2b8c6c0a4fdd8dfbc207121"
/home/opam: (run (shell "opam pin add -k version -yn async_ssl.v0.16.1-2 v0.16.1-2"))
async_ssl is now pinned to version v0.16.1-2
2026-05-22 15:32.04 ---> saved as "473d4d1529657bfcbc20448cf62ceee569c10816d204da23a8eaa1d49705f572"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall async_ssl.v0.16.1-2;\
\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-9\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'async_ssl.v0.16.1-2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
async_ssl.v0.16.1-2 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- async_ssl = v0.16.1-2 -> ppx_optcomp < v0.17 -> base < v0.15 -> ocaml < 4.14 -> dkml-base-compiler
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- async_ssl = v0.16.1-2 -> ppx_optcomp < v0.17 -> base < v0.14 -> ocaml < 4.12 -> ocaml-variants
* Missing dependency:
- async_ssl = v0.16.1-2 -> ppx_optcomp < v0.17 -> base < v0.14 -> ocaml < 4.12 -> ocaml-base-compiler < 4.11.0 | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 4.10.3~
no matching version
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- async_ssl = v0.16.1-2 -> ppx_optcomp < v0.17 -> base < v0.14 -> ocaml < 4.12 -> ocaml-variants -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall async_ssl.v0.16.1-2;
res=$?;
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-9\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'async_ssl.v0.16.1-2' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-05-22 15:32.45: Job failed: Failed: Build failed
2026-05-22 15:32.45: Log analysis:
2026-05-22 15:32.45: >>>
No solution found, exiting
(score = 100)
2026-05-22 15:32.45: [SKIP] Package not available