(for PR #29582)
2026-03-25 13:13.10: New job: test lambda_streams_async.0.1.2 with ocaml-compiler.5.4.0~beta2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
on debian-13-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 2f93e9d4614d6376ed929fc2cee7c59cb9d5833b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2
RUN opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2; \
res=$?; \
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 "$pkg" != 'ocaml-compiler.5.4.0~beta2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN opam reinstall lambda_streams_async.0.1.2; \
res=$?; \
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 "$pkg" != 'lambda_streams_async.0.1.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test lambda_streams_async.0.1.2) || true
RUN opam reinstall --with-test --verbose lambda_streams_async.0.1.2; \
res=$?; \
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 "$pkg" != 'lambda_streams_async.0.1.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-25 13:13.10: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0~beta2-lambda_streams_async.0.1.2-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:13.10: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2;\
\n res=$?;\
\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 \"$pkg\" != 'ocaml-compiler.5.4.0~beta2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lambda_streams_async.0.1.2;\
\n res=$?;\
\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 \"$pkg\" != 'lambda_streams_async.0.1.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test lambda_streams_async.0.1.2) || true"))
(run (shell "opam reinstall --with-test --verbose lambda_streams_async.0.1.2;\
\n res=$?;\
\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 \"$pkg\" != 'lambda_streams_async.0.1.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-25 13:13.10: Waiting for resource in pool OCluster
2026-03-25 14:09.04: Waiting for worker…
2026-03-25 14:11.21: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
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Updating files: 100% (18520/18520), done.
HEAD is now at 2f93e9d461 Merge pull request #29592 from dinosaure/release-miou-v0.5.5
Merge made by the 'ort' strategy.
Auto packing the repository in the background for optimum performance.
See "git help gc" for manual housekeeping.
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log
Automatic cleanup will not be performed until the file is removed.
warning: There are too many unreachable loose objects; run 'git prune' to remove them.
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:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-25 14:11.25 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 14:11.25 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" 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.
Continue? [Y/n] y
Format upgrade done.
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.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 14:11.25 ---> using "71fa58e52457bf6a7eac317c6a6ef1e2bdf53e533a1e4fd04b90c9349347e038" 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=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 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 14:11.25 ---> using "ed86081cb38ca125a920162bfe6a4bb7b1c27c6973c917551687c83cf44dbfdf" 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/"))
2026-03-25 14:11.25 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 14:11.26 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 14:11.26 ---> using "8232259ea36ea8848dc29ae49703acf145fd27b40f3ebd8fb785db7f8da1b9d4" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 1s (7242 kB/s)
- Reading package lists...
-
2026-03-25 14:11.26 ---> using "a75782a571df4fc8f8933e94c681af881015ee87cdd4c652f8ae9af1d8cfad37" from cache
/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2"))
ocaml-compiler is now pinned to version 5.4.0~beta2
2026-03-25 14:11.26 ---> using "6a5005f94ec93c4cfbc555c3d261f1a9e44ce02f7cf737f7e023902aa066afba" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2;\
\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 \"$pkg\" != 'ocaml-compiler.5.4.0~beta2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ocaml-compiler.5.4.0~beta2 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]
=== downgrade 1 package
- downgrade ocaml-compiler 5.4.0 to 5.4.0~beta2 (pinned)
=== recompile 6 packages
- recompile base-domains base [uses ocaml]
- recompile base-effects base [uses ocaml]
- recompile base-nnp base [uses base-domains]
- recompile ocaml 5.4.0 [uses ocaml-base-compiler]
- recompile ocaml-config 3 [uses ocaml-base-compiler]
- recompile opam-depext 1.2.3 [uses ocaml]
=== install 1 package
- install ocaml-variants 5.4.0~beta2+options [required by ocaml]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.4.0~beta2 (cached)
-> 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.5.4.0~beta2
-> installed ocaml-variants.5.4.0~beta2+options
-> installed ocaml-config.3
-> installed ocaml.5.4.0
-> 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" {= "5.4.0~beta2+options"}]
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 $(opam env)
2026-03-25 14:11.26 ---> using "e030a93f7882e2604088ed6928ceb441b94d1a6a8f699222926e1ee68fd1dd8f" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lambda_streams_async.0.1.2;\
\n res=$?;\
\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 \"$pkg\" != 'lambda_streams_async.0.1.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
lambda_streams_async.0.1.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 87 packages
- install async v0.17.0 [required by lambda_streams_async]
- install async_kernel v0.17.0 [required by lambda_streams_async]
- install async_log v0.17.0 [required by async]
- install async_rpc_kernel v0.17.0 [required by async]
- install async_unix v0.17.0 [required by lambda_streams_async]
- install base v0.17.3 [required by core, core_kernel]
- install base_bigstring v0.17.0 [required by core]
- install base_quickcheck v0.17.1 [required by core]
- install bin_prot v0.17.0-1 [required by core]
- install capitalization v0.17.0 [required by ppx_string_conv]
- install core v0.17.1 [required by lambda_streams_async]
- install core_kernel v0.17.0 [required by async]
- install core_unix v0.17.1 [required by async]
- install csexp 1.5.2 [required by dune-configurator]
- install cstruct 6.2.0 [required by async_unix]
- install dune 3.22.0 [required by lambda_streams_async]
- install dune-configurator 3.22.0 [required by base]
- install expect_test_helpers_core v0.17.0 [required by core_unix]
- install fieldslib v0.17.0 [required by core]
- install fmt 0.11.0 [required by cstruct]
- install gel v0.17.0 [required by async_rpc_kernel]
- install int_repr v0.17.0 [required by core_kernel]
- install jane-street-headers v0.17.0 [required by core]
- install jst-config v0.17.0 [required by core]
- install lambda_streams 0.1.2 [required by lambda_streams_async]
- install lambda_streams_async 0.1.2
- install num 1.6 [required by sexplib]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocaml_intrinsics_kernel v0.17.1 [required by base]
- install ocamlbuild 0.16.1 [required by uutf]
- install ocamlfind 1.9.8 [required by uutf]
- install parsexp v0.17.0 [required by sexplib]
- install ppx_assert v0.17.0 [required by core]
- install ppx_base v0.17.0 [required by core]
- install ppx_bench v0.17.1 [required by ppx_jane]
- install ppx_bin_prot v0.17.1 [required by ppx_jane]
- install ppx_cold v0.17.0 [required by ppx_base]
- install ppx_compare v0.17.0 [required by ppx_diff]
- install ppx_custom_printf v0.17.0 [required by ppx_jane]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppx_diff v0.17.1 [required by core]
- install ppx_disable_unused_warnings v0.17.0 [required by ppx_jane]
- install ppx_enumerate v0.17.0 [required by ppx_diff]
- install ppx_expect v0.17.3 [required by ppx_jane]
- install ppx_fields_conv v0.17.0 [required by ppx_jane]
- install ppx_fixed_literal v0.17.0 [required by ppx_jane]
- install ppx_globalize v0.17.2 [required by ppx_base]
- install ppx_hash v0.17.0 [required by core]
- install ppx_here v0.17.0 [required by ppx_jane]
- install ppx_ignore_instrumentation v0.17.0 [required by ppx_jane]
- install ppx_inline_test v0.17.1 [required by core]
- install ppx_jane v0.17.0 [required by async]
- install ppx_let v0.17.1 [required by ppx_jane]
- install ppx_log v0.17.0 [required by ppx_jane]
- install ppx_module_timer v0.17.0 [required by ppx_jane]
- install ppx_optcomp v0.17.1 [required by core_kernel, core, async_unix]
- install ppx_optional v0.17.0 [required by ppx_jane]
- install ppx_pipebang v0.17.0 [required by ppx_jane]
- install ppx_sexp_conv v0.17.1 [required by core]
- install ppx_sexp_message v0.17.0 [required by core]
- install ppx_sexp_value v0.17.0 [required by ppx_jane]
- install ppx_stable v0.17.1 [required by ppx_jane]
- install ppx_stable_witness v0.17.0 [required by ppx_jane]
- install ppx_string v0.17.0 [required by ppx_jane]
- install ppx_string_conv v0.17.0 [required by ppx_jane]
- install ppx_tydi v0.17.1 [required by ppx_jane]
- install ppx_typerep_conv v0.17.1 [required by ppx_jane]
- install ppx_variants_conv v0.17.1 [required by ppx_jane]
- install ppxlib 0.37.0 [required by ppx_diff]
- install ppxlib_jane v0.17.4 [required by ppx_diff]
- install protocol_version_header v0.17.0 [required by async_rpc_kernel]
- install re 1.14.0 [required by expect_test_helpers_core]
- install sexp_pretty v0.17.0 [required by expect_test_helpers_core]
- install sexplib v0.17.0 [required by core]
- install sexplib0 v0.17.0 [required by base]
- install spawn v0.17.0 [required by core_unix]
- install splittable_random v0.17.0 [required by core]
- install stdio v0.17.0 [required by core]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install textutils v0.17.0 [required by async]
- install time_now v0.17.0 [required by core]
- install timezone v0.17.0 [required by async_log]
- install topkg 1.1.1 [required by uutf]
- install typerep v0.17.1 [required by core]
- install uopt v0.17.0 [required by core_kernel]
- install uutf 1.0.4 [required by textutils]
- install variantslib v0.17.0 [required by core]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved async.v0.17.0 (cached)
-> retrieved async_kernel.v0.17.0 (cached)
-> retrieved async_log.v0.17.0 (cached)
-> retrieved async_rpc_kernel.v0.17.0 (cached)
-> retrieved async_unix.v0.17.0 (cached)
-> retrieved base.v0.17.3 (cached)
-> retrieved base_bigstring.v0.17.0 (cached)
-> retrieved base_quickcheck.v0.17.1 (cached)
-> retrieved bin_prot.v0.17.0-1 (cached)
-> retrieved capitalization.v0.17.0 (cached)
-> retrieved core.v0.17.1 (cached)
-> retrieved core_kernel.v0.17.0 (cached)
-> retrieved core_unix.v0.17.1 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved cstruct.6.2.0 (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0 (cached)
-> retrieved expect_test_helpers_core.v0.17.0 (cached)
-> retrieved fieldslib.v0.17.0 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved gel.v0.17.0 (cached)
-> retrieved int_repr.v0.17.0 (cached)
-> retrieved jane-street-headers.v0.17.0 (cached)
-> retrieved jst-config.v0.17.0 (cached)
-> retrieved lambda_streams.0.1.2, lambda_streams_async.0.1.2 (cached)
-> retrieved num.1.6 (cached)
-> retrieved ocaml-compiler-libs.v0.17.0 (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved parsexp.v0.17.0 (cached)
-> retrieved ppx_assert.v0.17.0 (cached)
-> retrieved ppx_base.v0.17.0 (cached)
-> retrieved ppx_bench.v0.17.1 (cached)
-> retrieved ppx_bin_prot.v0.17.1 (cached)
-> retrieved ppx_cold.v0.17.0 (cached)
-> retrieved ppx_compare.v0.17.0 (cached)
-> retrieved ppx_custom_printf.v0.17.0 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppx_diff.v0.17.1 (cached)
-> retrieved ppx_disable_unused_warnings.v0.17.0 (cached)
-> retrieved ppx_enumerate.v0.17.0 (cached)
-> retrieved ppx_expect.v0.17.3 (cached)
-> retrieved ppx_fields_conv.v0.17.0 (cached)
-> retrieved ppx_fixed_literal.v0.17.0 (cached)
-> retrieved ppx_globalize.v0.17.2 (cached)
-> retrieved ppx_hash.v0.17.0 (cached)
-> retrieved ppx_here.v0.17.0 (cached)
-> retrieved ppx_ignore_instrumentation.v0.17.0 (cached)
-> retrieved ppx_inline_test.v0.17.1 (cached)
-> retrieved ppx_jane.v0.17.0 (cached)
-> retrieved ppx_let.v0.17.1 (cached)
-> retrieved ppx_log.v0.17.0 (cached)
-> retrieved ppx_module_timer.v0.17.0 (cached)
-> retrieved ppx_optcomp.v0.17.1 (cached)
-> retrieved ppx_optional.v0.17.0 (cached)
-> retrieved ppx_pipebang.v0.17.0 (cached)
-> retrieved ppx_sexp_conv.v0.17.1 (cached)
-> retrieved ppx_sexp_message.v0.17.0 (cached)
-> retrieved ppx_sexp_value.v0.17.0 (cached)
-> retrieved ppx_stable.v0.17.1 (cached)
-> retrieved ppx_stable_witness.v0.17.0 (cached)
-> retrieved ppx_string.v0.17.0 (cached)
-> retrieved ppx_string_conv.v0.17.0 (cached)
-> retrieved ppx_tydi.v0.17.1 (cached)
-> retrieved ppx_typerep_conv.v0.17.1 (cached)
-> retrieved ppx_variants_conv.v0.17.1 (cached)
-> retrieved ppxlib.0.37.0 (cached)
-> retrieved ppxlib_jane.v0.17.4 (cached)
-> retrieved protocol_version_header.v0.17.0 (cached)
-> retrieved re.1.14.0 (cached)
-> retrieved sexp_pretty.v0.17.0 (cached)
-> retrieved sexplib.v0.17.0 (cached)
-> retrieved sexplib0.v0.17.0 (cached)
-> retrieved spawn.v0.17.0 (cached)
-> retrieved splittable_random.v0.17.0 (cached)
-> retrieved stdio.v0.17.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved textutils.v0.17.0 (cached)
-> retrieved time_now.v0.17.0 (cached)
-> retrieved timezone.v0.17.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved typerep.v0.17.1 (cached)
-> retrieved uopt.v0.17.0 (cached)
-> retrieved uutf.1.0.4 (cached)
-> retrieved variantslib.v0.17.0 (cached)
-> installed num.1.6
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed dune.3.22.0
-> installed jane-street-headers.v0.17.0
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed lambda_streams.0.1.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed spawn.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed dune-configurator.3.22.0
-> installed parsexp.v0.17.0
-> installed sexplib.v0.17.0
-> installed base.v0.17.3
-> installed variantslib.v0.17.0
-> installed fieldslib.v0.17.0
-> installed stdio.v0.17.0
-> installed typerep.v0.17.1
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ppx_disable_unused_warnings.v0.17.0
-> installed ppx_cold.v0.17.0
-> installed ppx_here.v0.17.0
-> installed ppx_tydi.v0.17.1
-> installed ppx_stable_witness.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_typerep_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_pipebang.v0.17.0
-> installed ppx_stable.v0.17.1
-> installed ppx_ignore_instrumentation.v0.17.0
-> installed ppx_fixed_literal.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_enumerate.v0.17.0
-> installed ppx_compare.v0.17.0
-> installed ppx_optional.v0.17.0
-> installed ppx_let.v0.17.1
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_sexp_value.v0.17.0
-> installed ppx_sexp_message.v0.17.0
-> installed ppx_base.v0.17.0
-> installed ppx_custom_printf.v0.17.0
-> installed capitalization.v0.17.0
-> installed jst-config.v0.17.0
-> installed sexp_pretty.v0.17.0
-> installed ppx_string.v0.17.0
-> installed bin_prot.v0.17.0-1
-> installed time_now.v0.17.0
-> installed ppx_bin_prot.v0.17.1
-> installed ppx_string_conv.v0.17.0
-> installed ppx_module_timer.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_bench.v0.17.1
-> installed ppx_expect.v0.17.3
-> installed splittable_random.v0.17.0
-> installed ppx_log.v0.17.0
-> installed base_quickcheck.v0.17.1
-> installed ppx_jane.v0.17.0
-> installed gel.v0.17.0
-> installed uopt.v0.17.0
-> installed int_repr.v0.17.0
-> installed base_bigstring.v0.17.0
-> installed ppx_diff.v0.17.1
-> installed core.v0.17.1
-> installed protocol_version_header.v0.17.0
-> installed timezone.v0.17.0
-> installed expect_test_helpers_core.v0.17.0
-> installed core_kernel.v0.17.0
-> installed async_kernel.v0.17.0
-> installed core_unix.v0.17.1
-> installed textutils.v0.17.0
-> installed async_rpc_kernel.v0.17.0
-> installed async_unix.v0.17.0
-> installed async_log.v0.17.0
-> installed async.v0.17.0
-> installed lambda_streams_async.0.1.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 14:17.28 ---> saved as "f2d6e58fbd6f043bba42af0998cfa9ce496695c1ad1446cdcf9796c30436c504"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test lambda_streams_async.0.1.2) || true"))
The following actions will be performed:
=== recompile 8 packages
- recompile async v0.17.0 [uses textutils]
- recompile async_log v0.17.0 [uses async_unix]
- recompile async_unix v0.17.0 [uses cstruct]
- recompile cstruct 6.2.0 [uses fmt]
- recompile fmt 0.11.0 [uses cmdliner]
- recompile lambda_streams_async 0.1.2
- recompile textutils v0.17.0 [uses uutf]
- recompile uutf 1.0.4 [uses cmdliner]
=== install 5 packages
- install alcotest 1.9.1 [required by lambda_streams_async]
- install alcotest-async 1.9.1 [required by lambda_streams_async]
- install astring 0.8.5 [required by alcotest]
- install cmdliner 2.1.0 [required by alcotest]
- install ocaml-syntax-shims 1.0.0 [required by alcotest]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1, alcotest-async.1.9.1 (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5 (https://opam.ocaml.org/cache)
-> retrieved async.v0.17.0 (https://opam.ocaml.org/cache)
-> retrieved async_log.v0.17.0 (https://opam.ocaml.org/cache)
-> retrieved async_unix.v0.17.0 (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0 (https://opam.ocaml.org/cache)
-> retrieved cstruct.6.2.0 (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0 (https://opam.ocaml.org/cache)
-> retrieved lambda_streams_async.0.1.2 (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0 (https://opam.ocaml.org/cache)
-> retrieved textutils.v0.17.0 (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4 (https://opam.ocaml.org/cache)
-> installed ocaml-syntax-shims.1.0.0
-> installed astring.0.8.5
-> removed lambda_streams_async.0.1.2
-> removed async.v0.17.0
-> removed async_log.v0.17.0
-> removed async_unix.v0.17.0
-> removed cstruct.6.2.0
-> removed fmt.0.11.0
-> removed textutils.v0.17.0
-> removed uutf.1.0.4
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed cstruct.6.2.0
-> installed alcotest.1.9.1
-> installed textutils.v0.17.0
-> installed async_unix.v0.17.0
-> installed async_log.v0.17.0
-> installed async.v0.17.0
-> installed alcotest-async.1.9.1
[ERROR] The compilation of lambda_streams_async.0.1.2 failed at "dune build -p lambda_streams_async -j 71 @install @runtest".
#=== ERROR while compiling lambda_streams_async.0.1.2 =========================#
# context 2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~beta2+options | file:///home/opam/opam-repository
# path ~/.opam/5.4/.opam-switch/build/lambda_streams_async.0.1.2
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p lambda_streams_async -j 71 @install @runtest
# exit-code 1
# env-file ~/.opam/log/lambda_streams_async-7-fdc35f.env
# output-file ~/.opam/log/lambda_streams_async-7-fdc35f.out
### output ###
# File "dune-project", line 1, characters 11-16:
# 1 | (lang dune 2.2.0)
# ^^^^^
# Warning: The ".0" part is ignored here.
# This version is parsed as just 2.2.
# File "lambda_streams_async/test/dune", line 2, characters 8-33:
# 2 | (names test_lambda_streams_async)
# ^^^^^^^^^^^^^^^^^^^^^^^^^
# (cd _build/default/lambda_streams_async/test && ./test_lambda_streams_async.exe)
#
# Testing `Lambda_streams_async'.
# This run has ID `937JS71L'.
#
# [OK] Async 0
# [OK] Async 1
# [OK] Async 2
# [OK] Async 3
# [OK] Async 4
# [OK] Async 5
# [OK] Async 6
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build lambda_streams_async 0.1.2
+-
+- The following changes have been performed
| - remove lambda_streams_async 0.1.2
| - recompile async v0.17.0
| - recompile async_log v0.17.0
| - recompile async_unix v0.17.0
| - recompile cstruct 6.2.0
| - recompile fmt 0.11.0
| - recompile textutils v0.17.0
| - recompile uutf 1.0.4
| - install alcotest 1.9.1
| - install alcotest-async 1.9.1
| - install astring 0.8.5
| - install cmdliner 2.1.0
| - install ocaml-syntax-shims 1.0.0
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260325141729.export"
Or you can retry to install your package selection with:
/usr/bin/opam install --restore
2026-03-25 14:18.46 ---> saved as "d8f44eeb4dd42adaa2546a8b500ffb2a1d2adca0c70b8c9f327ba55f1b587b91"
/home/opam: (run (shell "opam reinstall --with-test --verbose lambda_streams_async.0.1.2;\
\n res=$?;\
\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 \"$pkg\" != 'lambda_streams_async.0.1.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
lambda_streams_async.0.1.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
- install lambda_streams_async 0.1.2
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/3: [lambda_streams_async.0.1.2: extract]
-> retrieved lambda_streams_async.0.1.2 (cached)
Processing 2/3: [lambda_streams_async: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "lambda_streams_async" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/lambda_streams_async.0.1.2)
- File "dune-project", line 1, characters 11-16:
- 1 | (lang dune 2.2.0)
- ^^^^^
- Warning: The ".0" part is ignored here.
- This version is parsed as just 2.2.
[ERROR] The compilation of lambda_streams_async.0.1.2 failed at "dune build -p lambda_streams_async -j 71 @install @runtest".
#=== ERROR while compiling lambda_streams_async.0.1.2 =========================#
# context 2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~beta2+options | file:///home/opam/opam-repository
# path ~/.opam/5.4/.opam-switch/build/lambda_streams_async.0.1.2
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p lambda_streams_async -j 71 @install @runtest
# exit-code 1
# env-file ~/.opam/log/lambda_streams_async-7-a05cfd.env
# output-file ~/.opam/log/lambda_streams_async-7-a05cfd.out
### output ###
# File "dune-project", line 1, characters 11-16:
# 1 | (lang dune 2.2.0)
# ^^^^^
# Warning: The ".0" part is ignored here.
# This version is parsed as just 2.2.
# File "lambda_streams_async/test/dune", line 2, characters 8-33:
# 2 | (names test_lambda_streams_async)
# ^^^^^^^^^^^^^^^^^^^^^^^^^
# (cd _build/default/lambda_streams_async/test && ./test_lambda_streams_async.exe)
#
# Testing `Lambda_streams_async'.
# This run has ID `HGF95FJM'.
#
# [OK] Async 0
# [OK] Async 1
# [OK] Async 2
# [OK] Async 3
# [OK] Async 4
# [OK] Async 5
# [OK] Async 6
- File "lambda_streams_async/test/dune", line 2, characters 8-33:
- 2 | (names test_lambda_streams_async)
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- (cd _build/default/lambda_streams_async/test && ./test_lambda_streams_async.exe)
-
- Testing `Lambda_streams_async'.
- This run has ID `HGF95FJM'.
-
- [OK] Async 0
- [OK] Async 1
- [OK] Async 2
- [OK] Async 3
- [OK] Async 4
- [OK] Async 5
- [OK] Async 6
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build lambda_streams_async 0.1.2
+-
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose lambda_streams_async.0.1.2' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose lambda_streams_async.0.1.2;
res=$?;
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 "$pkg" != 'lambda_streams_async.0.1.2' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-03-25 14:20.25: Job failed: Failed: Build failed
2026-03-25 14:20.25: Log analysis:
2026-03-25 14:20.25: >>>
[ERROR] The compilation of lambda_streams_async.0.1.2 failed at "dune build -p lambda_streams_async -j 71 @install @runtest".
(score = 20)
2026-03-25 14:20.25: >>>
[ERROR] The compilation of lambda_streams_async.0.1.2 failed at "dune build -p lambda_streams_async -j 71 @install @runtest".
(score = 20)
2026-03-25 14:20.25: The compilation of lambda_streams_async.0.1.2 failed at "dune build -p lambda_streams_async -j 71 @install @runtest".