(for PR #29830)
2026-04-30 12:44.50: New job: build rocq-stdlib.9.1.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29830/head (7a15accc2f9050d2c7e012666e2f93808daf13c0)
on debian-13-ocaml-4.08/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29830/head" && git reset --hard 7a15accc
git fetch origin master
git merge --no-edit d1c56642b8ca7e1166c90bfe0c74f38007bbad58
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:1a485316a71668a5d3b3fc3d77f698482da8d6a4de2e5219a60d699be08467ec
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn rocq-stdlib.9.1.0 9.1.0
RUN opam reinstall rocq-stdlib.9.1.0; \
res=$?; \
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 "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'rocq-stdlib.9.1.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-04-30 12:44.50: Using cache hint "ocaml/opam:debian-13-ocaml-4.08@sha256:1a485316a71668a5d3b3fc3d77f698482da8d6a4de2e5219a60d699be08467ec-rocq-stdlib.9.1.0-7a15accc2f9050d2c7e012666e2f93808daf13c0"
2026-04-30 12:44.50: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:1a485316a71668a5d3b3fc3d77f698482da8d6a4de2e5219a60d699be08467ec)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn rocq-stdlib.9.1.0 9.1.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall rocq-stdlib.9.1.0;\
\n res=$?;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'rocq-stdlib.9.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-04-30 12:44.50: Waiting for resource in pool OCluster
2026-04-30 14:24.16: Waiting for worker…
2026-04-30 14:26.03: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at d1c56642b8 Merge pull request #29820 from jmid/core-0.17.1-bound
Updating d1c56642b8..7a15accc2f
Fast-forward
packages/rocq-stdlib/rocq-stdlib.9.1.0/opam | 39 +++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 packages/rocq-stdlib/rocq-stdlib.9.1.0/opam
(from ocaml/opam:debian-13-ocaml-4.08@sha256:1a485316a71668a5d3b3fc3d77f698482da8d6a4de2e5219a60d699be08467ec)
2026-04-30 14:26.07 ---> using "a2c03b3977820cc883779582722bf8ec96a9be7d4a475c833d42c4597ad65f8c" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-30 14:26.07 ---> using "a7d23b86df6ae2a9aa68fd8311945554084bd96593b4ac62cb18a4dc43fd8a63" 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
2026-04-30 14:26.07 ---> using "7bc04a758c0900940abf7233820d250d3dae2577bd91f5838777e82b7e06a905" 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=debian os-version=13
# 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 4.08
# invariant ["ocaml-base-compiler" {= "4.08.1"}]
# compiler-packages ocaml-base-compiler.4.08.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/4.08/lib/ocaml/stublibs:/home/opam/.opam/4.08/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 4.08.1
2026-04-30 14:26.07 ---> using "9d4432dc66f3865df55576eee44dda5832800d0bc6805d2b63e4d50aea60f924" 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/"))
2026-04-30 14:26.07 ---> using "358b1336e46b62729b3ee79c06ee060dedaeed0387c6ac5bae3751a60c3d7df3" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-04-30 14:26.14 ---> saved as "0deae5d869650e795251dc159b23187b47ac24600eb81eb13bc018fa9bdccb32"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-30 14:26.35 ---> saved as "8645dc43973f6a07cf18f5d82634d512cffe1c0aeb018e5e89e8d1603c7bfffd"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [129 kB]
- Fetched 219 kB in 0s (2131 kB/s)
- Reading package lists...
2026-04-30 14:26.36 ---> saved as "1a864932b97e1de4910c7425c90474ef7b41f77fd888f687973bd3dc8f16686d"
/home/opam: (run (shell "opam pin add -k version -yn rocq-stdlib.9.1.0 9.1.0"))
rocq-stdlib is now pinned to version 9.1.0
2026-04-30 14:26.37 ---> saved as "95a3ced9e03b52de4e45cbe8849a0e2ae8f00b345e6b6075d24df563d67529f2"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall rocq-stdlib.9.1.0;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'rocq-stdlib.9.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
rocq-stdlib.9.1.0 is not installed. Install it? [Y/n] y
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler = 4.08.1 -> ocaml = 4.08.1
- rocq-stdlib >= 9.1.0 -> rocq-runtime -> ocaml >= 4.09.0
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 4.08.1
- rocq-stdlib >= 9.1.0 -> rocq-runtime -> ocaml >= 4.09.0 -> ocaml-variants >= 4.14.3~
* Missing dependency:
- rocq-stdlib >= 9.1.0 -> rocq-runtime -> ocaml >= 4.09.0 -> ocaml-variants >= 4.14.3~ -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall rocq-stdlib.9.1.0;
res=$?;
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 "\"debian-13\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'rocq-stdlib.9.1.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-04-30 14:26.55: Job failed: Failed: Build failed
2026-04-30 14:26.55: Log analysis:
2026-04-30 14:26.55: >>>
No solution found, exiting
(score = 100)
2026-04-30 14:26.55: [SKIP] Package not available