(for PR #29582)
2026-03-25 08:39.57: New job: build ocaml-compiler.5.6, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
on ubuntu-25.10-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 7216d2e0eb5d8d116434228a0b19a267b98e8510
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.6 5.6
RUN opam reinstall --update-invariant ocaml-compiler.5.6; \
res=$?; \
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-25.10\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ocaml-compiler.5.6' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-25 08:39.57: Using cache hint "ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9-ocaml-compiler.5.6-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 08:39.57: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocaml-compiler.5.6 5.6"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.6;\
\n res=$?;\
\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-25.10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.6' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-25 08:39.57: Waiting for resource in pool OCluster
2026-03-25 08:46.47: Waiting for worker…
2026-03-25 08:50.44: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
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Updating files: 100% (18517/18517), done.
HEAD is now at 7216d2e0eb Merge pull request #29593 from arvidj/aj/avoid-passage-0-3-2-3
Merge made by the 'ort' strategy.
packages/ocaml-compiler/ocaml-compiler.5.3.0/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.3/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.5/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.6/opam | 5 ++++-
packages/ocaml-option-llvm/ocaml-option-llvm.1/opam | 18 ++++++++++++++++++
.../ocaml-options-vanilla/ocaml-options-vanilla.1/opam | 1 +
packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam | 2 ++
15 files changed, 69 insertions(+), 12 deletions(-)
create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam
(from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9)
Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9' locally
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Digest: sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9
Status: Downloaded newer image for ocaml/opam@sha256:b6692556527c8e5e7f38766fdf9c5342653662e77cbe1148ff94aca57e7551b9
2026-03-25 08:55.15 ---> saved as "3fe9f79cbdb7b2f473650e605a22ff4aebefcf0e4b38e327711cdec420d4c109"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 08:55.15 ---> saved as "6c71d82b20eeb9d6c568b45bf48a422a41eed0e1f3506f2e1a9974687782176d"
/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
2026-03-25 08:55.52 ---> saved as "f1a76226eb9727be9f48a7c4f1276c1568df8897a1b2dd8e15b014b96741d979"
/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=25.10
# 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 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
2026-03-25 08:55.53 ---> saved as "3945e1cf5465630082dcdffb85e153ec0134d6b1402ff5d68f6151d2c68693d0"
/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/"))
2026-03-25 08:56.02 ---> saved as "ebd1b18f7c70c769fd581f01b2f973c68a75c7bf136f200b8facbee7a6cb99fb"
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 08:56.14 ---> saved as "0532c19872685b33a36fb3f8f1a81e949943205b02c4331eeabda2a9ec13bcbd"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 08:56.41 ---> saved as "1a17378c14efc0b76d4fd0eec28108f69343fb3deee2fbc2cb65957cded871d6"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:2 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [324 kB]
- Get:5 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Get:6 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [228 kB]
- Get:7 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [6001 B]
- Get:8 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [439 kB]
- Get:9 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [310 kB]
- Get:10 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [255 kB]
- Fetched 1966 kB in 1s (1812 kB/s)
- Reading package lists...
-
2026-03-25 08:56.44 ---> saved as "e82eee1fc744e2d6f66a07434a296666e54325e1e6491b89d4687824ff1f2dfe"
/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.6 5.6"))
ocaml-compiler is now pinned to version 5.6
2026-03-25 08:56.46 ---> saved as "384cc8b110424c1a3c7edde202e070673b50ff353a24c71c713319c2d945f528"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.6;\
\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-25.10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.6' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
ocaml-compiler.5.6 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 1 package
- remove ocaml-base-compiler 5.4.0 (pinned) [conflicts with ocaml-compiler]
=== recompile 5 packages
- recompile base-domains base [uses ocaml]
- recompile base-effects base [uses ocaml]
- recompile base-nnp base [uses base-domains]
- recompile ocaml-config 3 [uses ocaml-base-compiler]
- recompile opam-depext 1.2.3 [uses ocaml]
=== upgrade 2 packages
- upgrade ocaml 5.4.0 to 5.6.0 [uses ocaml-variants]
- upgrade ocaml-compiler 5.4.0 to 5.6 (pinned)
=== install 3 packages
- install host-arch-x86_64 1
- install host-system-other 1
- install ocaml-variants 5.6.0+trunk [required by ocaml-config]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml.5.6.0 (cached)
-> installed host-arch-x86_64.1
-> installed host-system-other.1
-> retrieved ocaml-compiler.5.6 (https://github.com/ocaml/ocaml/archive/trunk.tar.gz)
-> retrieved ocaml-config.3 (cached)
-> retrieved opam-depext.1.2.3 (cached)
-> removed base-effects.base
-> removed base-nnp.base
-> removed base-domains.base
-> removed opam-depext.1.2.3
-> removed ocaml.5.4.0
-> removed ocaml-config.3
-> removed ocaml-base-compiler.5.4.0
-> removed ocaml-compiler.5.4.0
-> installed ocaml-compiler.5.6
-> installed ocaml-variants.5.6.0+trunk
-> installed ocaml-config.3
-> installed ocaml.5.6.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.6.0+trunk"}]
Use `opam switch set-invariant' to change it.
Done.
<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-03-25 09:01.33 ---> saved as "2c106d105024d2884b5d87dfce2b21b389037bd2becb319a2560a03118ee73d2"
Job succeeded
2026-03-25 09:01.39: Job succeeded