(for PR #29248)
2026-01-19 18:14.36: New job: build ambient-context-lwt.0.1.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29248/head (9d61e8a449aa2436cbd9b390c4afa6b47e8ed0ba)
on fedora-43-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29248/head" && git reset --hard 9d61e8a4
git fetch origin master
git merge --no-edit 39960ffbaf3e5b50a1e354d4c99bfecc01e358ca
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-5.4@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ambient-context-lwt.0.1.1 0.1.1
RUN opam reinstall ambient-context-lwt.0.1.1; \
res=$?; \
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 "\"fedora-43\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ambient-context-lwt.0.1.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-19 18:14.36: Using cache hint "ocaml/opam:fedora-43-ocaml-5.4@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2-ambient-context-lwt.0.1.1-9d61e8a449aa2436cbd9b390c4afa6b47e8ed0ba"
2026-01-19 18:14.36: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-5.4@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ambient-context-lwt.0.1.1 0.1.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ambient-context-lwt.0.1.1;\
\n res=$?;\
\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 \"\\\"fedora-43\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ambient-context-lwt.0.1.1' && partial_fails=\"$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 18:14.40: Got resource from pool OCluster
Building on asteria.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:fedora-43-ocaml-5.4@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2)
Unable to find image 'ocaml/opam:fedora-43-ocaml-5.4@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2' locally
docker.io/ocaml/opam@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2: Pulling from ocaml/opam
1216d224fefc: Already exists
4450b286db51: Already exists
f213d9630a58: Already exists
1ac91c863c9f: Already exists
ac7b6a59d354: Already exists
a03d1fec0c66: Already exists
414a632f94f5: Already exists
540f8b551429: Already exists
361086872251: Already exists
2989232f16a8: Already exists
f88fa47cb23c: Already exists
af81cf998b8f: Already exists
28be2fb954ce: Already exists
13f4118261b3: Already exists
e78605d71ed6: Already exists
3a1cb5320a48: Already exists
3a1cb5320a48: Already exists
3f95bc4266d5: Already exists
0b35382c4b95: Already exists
12585c66f435: Already exists
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5590dfe80454: Already exists
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bc06542236b0: Already exists
1ebbc845c9c9: Already exists
cb497f5f5e6d: Already exists
71e586ec76e7: Already exists
d676cdc0c9b3: Already exists
270bdf3d2e34: Pulling fs layer
64002ce3f238: Pulling fs layer
44b0efbb405e: Pulling fs layer
07cd088c51b3: Pulling fs layer
c1d44e7122db: Pulling fs layer
44b0efbb405e: Waiting
07cd088c51b3: Waiting
c1d44e7122db: Waiting
270bdf3d2e34: Verifying Checksum
270bdf3d2e34: Download complete
270bdf3d2e34: Pull complete
44b0efbb405e: Verifying Checksum
44b0efbb405e: Download complete
07cd088c51b3: Verifying Checksum
07cd088c51b3: Download complete
c1d44e7122db: Verifying Checksum
c1d44e7122db: Download complete
64002ce3f238: Verifying Checksum
64002ce3f238: Download complete
64002ce3f238: Pull complete
44b0efbb405e: Pull complete
07cd088c51b3: Pull complete
c1d44e7122db: Pull complete
Digest: sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2
Status: Downloaded newer image for ocaml/opam@sha256:1e157411a029dc296401a6334a17eeba0eb85cc40889b2644a1eb588b63a2ed2
2026-01-19 18:15.40 ---> using "563e5d8b9f29a10b04d1d47babf031cb5cb9e45915fe6744769ea81d40437d42" 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 18:15.40 ---> using "e8e94176244ec8681f2986dd72bd593f333bdbc2f88bbcb302834b35716aba50" 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
2026-01-19 18:15.40 ---> using "01fc7c0691f4733dae33afed3324b756f5adae23e649af9f578ac4e1c51367cd" 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=fedora os-version=43
# 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" {>= "5.4.0"}]
# 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 18:15.40 ---> using "a8eace04e44e96490d98dd71c337412f44cbe32748c5747a797e5f7ebdde76ca" 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 18:15.40 ---> using "eaeb7137240ddeb924bfa449d8aceee6856befa2e044a9e1bd9f4bcdc93f259a" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-19 18:15.51 ---> saved as "cc818b96d820691206c281a1d93013e7775adc0bbfe10e3b2915deb0fea0fe37"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-19 18:16.10 ---> saved as "d5d27230c6b5bbde41a6a9a96a474f7898e1e4443358b2607be87339b7b23123"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Fedora 43 - x86_64 - Updates 100% | 50.2 KiB/s | 20.1 KiB | 00m00s
- Repositories loaded.
- Metadata cache created.
2026-01-19 18:16.13 ---> saved as "2eb8a4968763b3371c82078190f419ccab78525e7c13b6a17b6d01118bc7bc26"
/home/opam: (run (shell "opam pin add -k version -yn ambient-context-lwt.0.1.1 0.1.1"))
ambient-context-lwt is now pinned to version 0.1.1
2026-01-19 18:16.14 ---> saved as "50c8a0cb6a514573b523c24860fae0141780fa20a858f168d21c1c30a0dd6e85"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ambient-context-lwt.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 \"\\\"fedora-43\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ambient-context-lwt.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ambient-context-lwt.0.1.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 10 packages
- install ambient-context 0.1.1 [required by ambient-context-lwt]
- install ambient-context-lwt 0.1.1 (pinned)
- install base-bytes base [required by ocplib-endian]
- install cppo 1.8.0 [required by lwt]
- install csexp 1.5.2 [required by dune-configurator]
- install dune 3.21.0 [required by ambient-context-lwt]
- install dune-configurator 3.21.0 [required by lwt]
- install lwt 6.0.0 [required by ambient-context-lwt]
- install ocamlfind 1.9.8 [required by base-bytes]
- install ocplib-endian 1.2 [required by lwt]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ambient-context.0.1.1, ambient-context-lwt.0.1.1 (https://github.com/ocaml-tracing/ambient-context/releases/download/v0.1.1/ambient-context-0.1.1.tbz)
-> retrieved cppo.1.8.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached)
-> retrieved lwt.6.0.0 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ocplib-endian.1.2 (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed ambient-context.0.1.1
-> installed cppo.1.8.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.21.0
-> installed lwt.6.0.0
-> installed ambient-context-lwt.0.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-19 18:16.49 ---> saved as "4a701c900578a3ff167a290b444ca0f3e2f4364a31d7337b021670db2048fd6f"
Job succeeded
2026-01-19 18:17.10: Job succeeded