(for PR #29248)
2026-01-19 18:14.36: New job: build ambient-context.0.1.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29248/head (9d61e8a449aa2436cbd9b390c4afa6b47e8ed0ba)
on ubuntu-25.04-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29248/head" && git reset --hard 9d61e8a4
git fetch origin master
git merge --no-edit 39960ffbaf3e5b50a1e354d4c99bfecc01e358ca
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ambient-context.0.1.1 0.1.1
RUN opam reinstall ambient-context.0.1.1; \
res=$?; \
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 "\"ubuntu-25.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ambient-context.0.1.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-19 18:14.36: Using cache hint "ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e-ambient-context.0.1.1-9d61e8a449aa2436cbd9b390c4afa6b47e8ed0ba"
2026-01-19 18:14.36: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ambient-context.0.1.1 0.1.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ambient-context.0.1.1;\
\n res=$?;\
\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 \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ambient-context.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-19 18:14.36: Waiting for resource in pool OCluster
2026-01-19 18:14.37: Waiting for worker…
2026-01-19 18:14.39: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 39960ffbaf Merge pull request #29193 from recoules/release-binsec-0.11.0
Updating 39960ffbaf..9d61e8a449
Fast-forward
.../ambient-context-eio.0.1.1/opam | 42 +++++++++++++++++++++
.../ambient-context-lwt.0.1.1/opam | 42 +++++++++++++++++++++
.../ambient-context/ambient-context.0.1.1/opam | 43 ++++++++++++++++++++++
3 files changed, 127 insertions(+)
create mode 100644 packages/ambient-context-eio/ambient-context-eio.0.1.1/opam
create mode 100644 packages/ambient-context-lwt/ambient-context-lwt.0.1.1/opam
create mode 100644 packages/ambient-context/ambient-context.0.1.1/opam
(from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e)
2026-01-19 18:17.32 ---> using "81b1d3789e01a6df8461f44a41719d2300e9038bbcb2d3d1a116ff5a644387d7" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-19 18:17.32 ---> using "9933b81f2bd133c78f2d6ea293fb33f3d44ad3b54b81d5325405cf2411722db8" 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.
[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
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-19 18:17.32 ---> using "8df1094360bdd8671f7792aecfe20b0f281813362ec83f0469502e72e9a829d0" 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=ubuntu os-version=25.04
# 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 5.4
# invariant ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, 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 5.4.0
2026-01-19 18:17.32 ---> using "abe3cf67197caa2f2c7cb12fac74e6cb41c27a34ca2ed47a2a9b438db0ef3cc1" 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/"))
2026-01-19 18:17.32 ---> using "a8e2b250db08f2716fc0c1c752f5f927fdee424040006202639135e9a95298b2" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-19 18:17.44 ---> saved as "60be88e714b19f65211a19ee832325564af0319378f98d72d83c6e919e3bdbc6"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-19 18:18.05 ---> saved as "b49e9e7f7694aa1d24c1b9db7e1f142ad52e5660981fdfd18a56ddeea405ce8d"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu plucky InRelease
- Get:2 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]
- Get:3 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]
- Get:5 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB]
- Get:6 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB]
- Get:7 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB]
- Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB]
- Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB]
- Get:10 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB]
- Fetched 2371 kB in 0s (8254 kB/s)
- Reading package lists...
-
2026-01-19 18:18.07 ---> saved as "c13ffaac937a88bf35b5c0a304be03f3020d5fa72ae9d892b49e985aac66b8a9"
/home/opam: (run (shell "opam pin add -k version -yn ambient-context.0.1.1 0.1.1"))
ambient-context is now pinned to version 0.1.1
2026-01-19 18:18.08 ---> saved as "b3446d1be14d93834b1aae1df4b3cd3803c8a096e0c57a856fe1e69438576eab"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ambient-context.0.1.1;\
\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 \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ambient-context.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ambient-context.0.1.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
- install ambient-context 0.1.1 (pinned)
- install dune 3.21.0 [required by ambient-context]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.1.1 (cached)
-> retrieved dune.3.21.0 (cached)
-> installed dune.3.21.0
-> installed ambient-context.0.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-19 18:18.48 ---> saved as "ead2d5a80db48223619d2088c9d58a31435cacfb4c0a33c48817aff6bcf00a02"
Job succeeded
2026-01-19 18:19.00: Job succeeded