(for PR #29568)
2026-03-23 09:19.17: New job: build ocamlformat-lib.0.26.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29568/head (353fd9234f0397ed1edb6d612e5b9da8472dea1c)
on ubuntu-24.04-ocaml-5.4/riscv64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29568/head" && git reset --hard 353fd923
git fetch origin master
git merge --no-edit 63b7ba71be83567e54bb667df0f2bb374d74fb61
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:9534e16a075fa4c76ec55a6786e09700cf96d0e0fef84fe362e9bb62bd6fcddd
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocamlformat-lib.0.26.0 0.26.0
RUN opam reinstall ocamlformat-lib.0.26.0; \
res=$?; \
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 "\"ubuntu-24.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ocamlformat-lib.0.26.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-23 09:19.17: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:9534e16a075fa4c76ec55a6786e09700cf96d0e0fef84fe362e9bb62bd6fcddd-ocamlformat-lib.0.26.0-353fd9234f0397ed1edb6d612e5b9da8472dea1c"
2026-03-23 09:19.17: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:9534e16a075fa4c76ec55a6786e09700cf96d0e0fef84fe362e9bb62bd6fcddd)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocamlformat-lib.0.26.0 0.26.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ocamlformat-lib.0.26.0;\
\n res=$?;\
\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 \"\\\"ubuntu-24.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocamlformat-lib.0.26.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-23 09:19.17: Waiting for resource in pool OCluster
2026-03-23 09:19.20: Waiting for worker…
2026-03-23 11:07.17: Got resource from pool OCluster
Building on riscv-bm-04.sw.ci.dev
All commits already cached
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HEAD is now at 63b7ba71be Merge pull request #29573 from davesnx/release-parseff-0.2.0
Merge made by the 'ort' strategy.
packages/ocamlformat-lib/ocamlformat-lib.0.25.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.0/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.26.2/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.27.0/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.28.1/opam | 1 +
packages/ocamlformat-lib/ocamlformat-lib.0.29.0/opam | 1 +
packages/ocamlformat/ocamlformat.0.24.1/opam | 1 +
8 files changed, 8 insertions(+)
(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:9534e16a075fa4c76ec55a6786e09700cf96d0e0fef84fe362e9bb62bd6fcddd)
2026-03-23 11:07.28 ---> using "3838290aeb2e77a14b79098bdc4a7e2e5089e4c737e7a54145a0c3c14aeec1a4" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-23 11:07.28 ---> using "29ae9153229731288fec61e145d8d1c3044e0c006df483917895146891c7cb70" 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
2026-03-23 11:07.28 ---> using "ce51ccaac95a009bce01ad917125f72011d650a5c75896120abf19d4e3fc790b" 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=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 3
# 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
2026-03-23 11:07.28 ---> using "21827d99a93eeed913fa586e2ce56352fb3bde4cb0e7f8a5773bdf30314693c9" 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/"))
2026-03-23 11:07.28 ---> using "597b13c91eae7076a0615c82c46432f5c31883c72375ef32bffba343860fa713" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 11:07.34 ---> using "61c004d6cf8e6664008ef837b429d5667d46b1d1227553ff951287e53cab418c" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 11:07.34 ---> using "bb2573de16d239ccaf4c48694f9aaf834efd80c437e55213d080025bb4221000" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [951 kB]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/restricted riscv64 Packages [11.0 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1528 kB]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-backports/universe riscv64 Packages [29.5 kB]
- Get:9 http://ports.ubuntu.com/ubuntu-ports noble-backports/main riscv64 Packages [49.4 kB]
- Get:10 http://ports.ubuntu.com/ubuntu-ports noble-backports/multiverse riscv64 Packages [695 B]
- Get:11 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [974 kB]
- Get:12 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [623 kB]
- Get:13 http://ports.ubuntu.com/ubuntu-ports noble-security/restricted riscv64 Packages [8714 B]
- Fetched 4554 kB in 2s (2078 kB/s)
- Reading package lists...
-
2026-03-23 11:07.34 ---> using "0fd3dcbbeab2ce26661ad4f88f0b599a7af831ee567690f735deca0b535b3368" from cache
/home/opam: (run (shell "opam pin add -k version -yn ocamlformat-lib.0.26.0 0.26.0"))
ocamlformat-lib is now pinned to version 0.26.0
2026-03-23 11:07.37 ---> saved as "5591fe8e84a865c0045beb02cf6f05d4c5b82b7f7c2028bbbee67bdac9dc7e03"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall ocamlformat-lib.0.26.0;\
\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 \"\\\"ubuntu-24.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocamlformat-lib.0.26.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ocamlformat-lib.0.26.0 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.0
- ocamlformat-lib = 0.26.0 -> ocaml < 5.2 -> ocaml-variants
You can temporarily relax the switch invariant with `--update-invariant'
* Missing dependency:
- ocamlformat-lib = 0.26.0 -> ocaml < 5.2 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
not available because the package is pinned to version 5.4.0
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- ocamlformat-lib = 0.26.0 -> ocaml < 5.2 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- ocamlformat-lib = 0.26.0 -> ocaml < 5.2 -> ocaml-variants -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall ocamlformat-lib.0.26.0;
res=$?;
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 "\"ubuntu-24.04\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'ocamlformat-lib.0.26.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-03-23 11:09.03: Job failed: Failed: Build failed
2026-03-23 11:09.03: Log analysis:
2026-03-23 11:09.03: >>>
No solution found, exiting
(score = 100)
2026-03-23 11:09.03: [SKIP] Package not available