- github
- ocaml
- opam-repository
- 3af7d0
- distributions,ubuntu-25.10-ocaml-5.4,lwt_eio.0.5,tests
(not at the head of any monitored branch or PR)
2026-03-10 08:59.45: New job: test lwt_eio.0.5, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29530/head (3af7d0a25910b3d20c909e559efb484eb6a78128)
on ubuntu-25.10-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29530/head" && git reset --hard 3af7d0a2
git fetch origin master
git merge --no-edit 3c70647a78a7fd22066fca4f17f7ca4514500663
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_eio.0.5 0.5
RUN opam reinstall lwt_eio.0.5; \
res=$?; \
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 "$pkg" != 'lwt_eio.0.5' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test lwt_eio.0.5) || true
RUN opam reinstall --with-test --verbose lwt_eio.0.5; \
res=$?; \
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 "$pkg" != 'lwt_eio.0.5' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-10 08:59.45: Using cache hint "ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c-lwt_eio.0.5-3af7d0a25910b3d20c909e559efb484eb6a78128"
2026-03-10 08:59.45: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn lwt_eio.0.5 0.5"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lwt_eio.0.5;\
\n res=$?;\
\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 \"$pkg\" != 'lwt_eio.0.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test lwt_eio.0.5) || true"))
(run (shell "opam reinstall --with-test --verbose lwt_eio.0.5;\
\n res=$?;\
\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 \"$pkg\" != 'lwt_eio.0.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-10 08:59.45: Waiting for resource in pool OCluster
2026-03-10 09:19.18: Waiting for worker…
2026-03-10 09:20.16: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files: 90% (16573/18405)
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Updating files: 100% (18405/18405)
Updating files: 100% (18405/18405), done.
HEAD is now at 3c70647a78 Merge pull request #29507 from NathanReb/release-ppxlib-0-38-0-5-5-preview
Updating 3c70647a78..3af7d0a259
Fast-forward
packages/bimage-lwt/bimage-lwt.0.3.0/opam | 6 +++++-
packages/bimage-lwt/bimage-lwt.0.3.1/opam | 6 +++++-
packages/bimage-lwt/bimage-lwt.0.4.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.0.11.0/opam | 4 +++-
packages/caqti-lwt/caqti-lwt.1.0.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.2.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.3.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.6.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.7.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.8.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.1.9.0/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.2.0.1/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.2.1.1/opam | 6 +++++-
packages/caqti-lwt/caqti-lwt.2.2.4/opam | 6 +++++-
packages/fuseau-lwt/fuseau-lwt.0.1/opam | 6 +++++-
packages/lambda-term/lambda-term.1.13/opam | 6 +++++-
packages/lambda-term/lambda-term.2.0.1/opam | 6 +++++-
packages/lambda-term/lambda-term.2.0.2/opam | 6 +++++-
packages/lambda-term/lambda-term.2.0.3/opam | 6 +++++-
packages/lambda-term/lambda-term.2.0/opam | 6 +++++-
packages/lambda-term/lambda-term.3.0.0/opam | 6 +++++-
packages/lambda-term/lambda-term.3.0.1/opam | 6 +++++-
packages/lambda-term/lambda-term.3.1.0/opam | 6 +++++-
packages/lambda-term/lambda-term.3.2.0/opam | 6 +++++-
packages/lambda-term/lambda-term.3.3.0/opam | 6 +++++-
packages/lambda-term/lambda-term.3.3.1/opam | 6 +++++-
packages/lambda-term/lambda-term.3.3.2/opam | 6 +++++-
packages/lwt_domain/lwt_domain.0.1.0/opam | 6 +++++-
packages/lwt_domain/lwt_domain.0.2.0/opam | 6 +++++-
packages/lwt_domain/lwt_domain.0.3.0/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.1/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.2/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.3/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.4/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.5.1/opam | 6 +++++-
packages/lwt_eio/lwt_eio.0.5/opam | 6 +++++-
packages/lwt_glib/lwt_glib.1.0.1/opam | 6 +++++-
packages/lwt_glib/lwt_glib.1.1.0/opam | 6 +++++-
packages/lwt_glib/lwt_glib.1.1.1/opam | 6 +++++-
packages/lwt_log/lwt_log.1.1.0/opam | 6 +++++-
packages/lwt_log/lwt_log.1.1.1/opam | 6 +++++-
packages/lwt_log/lwt_log.1.1.2/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.0.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.0.1/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.1.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.2.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.2.1/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.2.2/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.2.3/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.1.2.4/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.2.0.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.2.0.1/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.2.0.2/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.2.0.3/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.2.1.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.5.8.0/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.5.8.1/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.5.9.1/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.5.9.2/opam | 6 +++++-
packages/lwt_ppx/lwt_ppx.5.9.3/opam | 6 +++++-
packages/moonpool-lwt/moonpool-lwt.0.10/opam | 6 +++++-
packages/moonpool-lwt/moonpool-lwt.0.6/opam | 6 +++++-
packages/moonpool-lwt/moonpool-lwt.0.7/opam | 6 +++++-
packages/moonpool-lwt/moonpool-lwt.0.8/opam | 6 +++++-
packages/moonpool-lwt/moonpool-lwt.0.9/opam | 6 +++++-
packages/mwt/mwt.0.1.0/opam | 6 +++++-
packages/nocrypto/nocrypto.0.5.4-1/opam | 6 +++++-
packages/nocrypto/nocrypto.0.5.4-2/opam | 6 +++++-
packages/ocluster/ocluster.0.1/opam | 4 +++-
packages/ocluster/ocluster.0.2.1/opam | 6 +++++-
packages/ocluster/ocluster.0.2/opam | 4 +++-
packages/ocluster/ocluster.0.3.0/opam | 6 +++++-
packages/picos/picos.0.3.0/opam | 6 +++++-
packages/picos/picos.0.4.0/opam | 6 +++++-
packages/picos_lwt/picos_lwt.0.5.0/opam | 6 +++++-
packages/picos_lwt/picos_lwt.0.6.0/opam | 6 +++++-
packages/tezt/tezt.2.0.0/opam | 6 +++++-
packages/tezt/tezt.3.0.0/opam | 4 +++-
packages/tezt/tezt.3.1.0/opam | 4 +++-
packages/tezt/tezt.3.1.1/opam | 4 +++-
packages/tezt/tezt.4.0.0/opam | 4 +++-
packages/tezt/tezt.4.1.0/opam | 4 +++-
packages/tezt/tezt.4.2.0/opam | 4 +++-
packages/tezt/tezt.4.3.0/opam | 4 +++-
84 files changed, 400 insertions(+), 84 deletions(-)
(from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c)
Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c' locally
docker.io/ocaml/opam@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c: Pulling from ocaml/opam
16c195d4c5e9: Already exists
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ca37c6a45798: Already exists
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a7061a59a18a: Already exists
521f29fbd049: Pulling fs layer
e892ad30f7c8: Pulling fs layer
2c3b7cb0f6a2: Pulling fs layer
397e2b982cad: Pulling fs layer
3f78ab19b95f: Pulling fs layer
145becb678e8: Pulling fs layer
24fbfeac6f2f: Pulling fs layer
f1f4070f6888: Pulling fs layer
f8bcabb9dda2: Pulling fs layer
69c505cf4c80: Pulling fs layer
397e2b982cad: Waiting
a63e24a51e8d: Pulling fs layer
b541ca6b32b7: Pulling fs layer
3f78ab19b95f: Waiting
145becb678e8: Waiting
55af3f8ca529: Pulling fs layer
24fbfeac6f2f: Waiting
69c505cf4c80: Waiting
b541ca6b32b7: Waiting
f1f4070f6888: Waiting
a63e24a51e8d: Waiting
55af3f8ca529: Waiting
e892ad30f7c8: Verifying Checksum
e892ad30f7c8: Download complete
397e2b982cad: Download complete
3f78ab19b95f: Verifying Checksum
3f78ab19b95f: Download complete
145becb678e8: Verifying Checksum
145becb678e8: Download complete
521f29fbd049: Verifying Checksum
521f29fbd049: Download complete
f1f4070f6888: Verifying Checksum
f1f4070f6888: Download complete
24fbfeac6f2f: Verifying Checksum
24fbfeac6f2f: Download complete
f8bcabb9dda2: Download complete
a63e24a51e8d: Verifying Checksum
a63e24a51e8d: Download complete
b541ca6b32b7: Verifying Checksum
b541ca6b32b7: Download complete
55af3f8ca529: Download complete
521f29fbd049: Pull complete
2c3b7cb0f6a2: Verifying Checksum
2c3b7cb0f6a2: Download complete
e892ad30f7c8: Pull complete
69c505cf4c80: Verifying Checksum
69c505cf4c80: Download complete
2c3b7cb0f6a2: Pull complete
397e2b982cad: Pull complete
3f78ab19b95f: Pull complete
145becb678e8: Pull complete
24fbfeac6f2f: Pull complete
f1f4070f6888: Pull complete
f8bcabb9dda2: Pull complete
69c505cf4c80: Pull complete
a63e24a51e8d: Pull complete
b541ca6b32b7: Pull complete
55af3f8ca529: Pull complete
Digest: sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c
Status: Downloaded newer image for ocaml/opam@sha256:8beb8441cc86540c3c3e6a38b20517f3612aa5027dcbfee06849462858df621c
2026-03-10 09:29.33 ---> using "819caa7c58df339c743ad728072ea5edb6743f0b91312eb15ebc4ed3af6fe0b1" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-10 09:29.33 ---> using "057789e54a222e62ce83ea485667c84d8f549fd2999015a11d6c19d73c9f9a71" 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
2026-03-10 09:29.33 ---> using "8d611d9fcf1d669179e4ed974031c845536b8a5d02d9b3f4c39dca92f2d4bc8a" 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=25.10
# 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
2026-03-10 09:29.33 ---> using "966014fd4f060f9f0b1405ddc75267b4795501a642cedbf884b9d503910523f5" 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/"))
2026-03-10 09:29.33 ---> using "ac4bdd7a86e03db0096a83b35249ad311a51f12b80e097c757326f14cd35224f" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-10 09:29.34 ---> using "62400c826ce019bf1122f7cbe9e8a28743dffb907b665f6591061dd24243c7b3" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-10 09:29.34 ---> using "25c2ec6c906fe988148ba6f631e5b8b8d8c97e269042e49050f0b47f0e143f0a" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Hit:2 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:3 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:5 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [176 kB]
- Get:6 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [275 kB]
- Get:7 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [204 kB]
- Get:8 http://security.ubuntu.com/ubuntu questing-security/restricted amd64 Packages [202 kB]
- Get:9 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [409 kB]
- Get:10 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [258 kB]
- Fetched 1928 kB in 0s (6278 kB/s)
- Reading package lists...
-
2026-03-10 09:29.34 ---> using "3327c07df415b146263610a411cc9ae6afeaf5aad58b98ee42851ce0d627e04a" from cache
/home/opam: (run (shell "opam pin add -k version -yn lwt_eio.0.5 0.5"))
lwt_eio is now pinned to version 0.5
2026-03-10 09:29.34 ---> using "09dec5c863c77b7a44bbb9c795ed9b4a0425c93de0e9bb710cd851818f60931d" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lwt_eio.0.5;\
\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 \"$pkg\" != 'lwt_eio.0.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
lwt_eio.0.5 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 23 packages
- install base-bytes base [required by ocplib-endian]
- install bigstringaf 0.10.0 [required by eio]
- install cppo 1.8.0 [required by lwt]
- install csexp 1.5.2 [required by dune-configurator]
- install cstruct 6.2.0 [required by eio]
- install domain-local-await 1.0.1 [required by eio]
- install dune 3.21.1 [required by lwt_eio]
- install dune-configurator 3.21.1 [required by lwt]
- install eio 1.3 [required by lwt_eio]
- install fmt 0.11.0 [required by eio]
- install hmap 0.8.1 [required by eio]
- install lwt 6.0.0 [required by lwt_eio]
- install lwt-dllist 1.1.0 [required by eio]
- install lwt_eio 0.5 (pinned)
- install mtime 2.1.0 [required by eio]
- install ocamlbuild 0.16.1 [required by hmap, mtime]
- install ocamlfind 1.9.8 [required by hmap, mtime]
- install ocplib-endian 1.2 [required by lwt]
- install optint 0.3.0 [required by eio]
- install psq 0.2.1 [required by eio]
- install seq base [required by psq]
- install thread-table 1.0.0 [required by domain-local-await]
- install topkg 1.1.1 [required by hmap, mtime]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bigstringaf.0.10.0 (cached)
-> retrieved cppo.1.8.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved cstruct.6.2.0 (cached)
-> retrieved domain-local-await.1.0.1 (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached)
-> retrieved eio.1.3 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved hmap.0.8.1 (cached)
-> retrieved lwt.6.0.0 (cached)
-> retrieved lwt-dllist.1.1.0 (cached)
-> retrieved lwt_eio.0.5 (cached)
-> retrieved mtime.2.1.0 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ocplib-endian.1.2 (cached)
-> retrieved optint.0.3.0 (cached)
-> retrieved psq.0.2.1 (cached)
-> retrieved seq.base (cached)
-> installed seq.base
-> retrieved thread-table.1.0.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed fmt.0.11.0
-> installed mtime.2.1.0
-> installed dune.3.21.1
-> installed lwt-dllist.1.1.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed optint.0.3.0
-> installed psq.0.2.1
-> installed thread-table.1.0.0
-> installed ocplib-endian.1.2
-> installed domain-local-await.1.0.1
-> installed dune-configurator.3.21.1
-> installed bigstringaf.0.10.0
-> installed eio.1.3
-> installed lwt.6.0.0
-> installed lwt_eio.0.5
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-10 09:30.01 ---> saved as "1bca48b7b647985052a80844c6e664ecb16fe5741d76bd5a507d35cbfb87e40c"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test lwt_eio.0.5) || true"))
The following actions will be performed:
=== downgrade 1 package
- downgrade eio 1.3 to 0.12 [required by lwt_eio]
=== recompile 3 packages
- recompile cstruct 6.2.0 [uses fmt]
- recompile fmt 0.11.0 [uses cmdliner]
- recompile lwt_eio 0.5 (pinned)
=== install 13 packages
- install astring 0.8.5 [required by mdx]
- install camlp-streams 5.0.1 [required by mdx]
- install cmdliner 2.1.0 [required by mdx]
- install eio_linux 0.12 [required by eio_main]
- install eio_main 0.12 [required by lwt_eio]
- install eio_posix 0.12 [required by eio_main]
- install iomux 0.4 [required by eio_posix]
- install logs 0.10.0 [required by mdx]
- install mdx 2.5.1 [required by lwt_eio]
- install ocaml-version 4.0.3 [required by mdx]
- install re 1.14.0 [required by mdx]
- install result 1.5 [required by mdx]
- install uring 2.7.0 [required by eio_linux]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5 (https://opam.ocaml.org/cache)
-> retrieved camlp-streams.5.0.1 (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 eio.0.12, eio_linux.0.12, eio_main.0.12, eio_posix.0.12 (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0 (https://opam.ocaml.org/cache)
-> installed camlp-streams.5.0.1
-> retrieved iomux.0.4 (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0 (https://opam.ocaml.org/cache)
-> retrieved mdx.2.5.1 (https://opam.ocaml.org/cache)
-> retrieved ocaml-version.4.0.3 (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0 (https://opam.ocaml.org/cache)
-> retrieved result.1.5 (https://opam.ocaml.org/cache)
-> installed ocaml-version.4.0.3
-> installed iomux.0.4
-> retrieved uring.2.7.0 (https://opam.ocaml.org/cache)
-> installed result.1.5
-> installed astring.0.8.5
-> installed re.1.14.0
-> removed lwt_eio.0.5
-> removed eio.1.3
-> removed cstruct.6.2.0
-> removed fmt.0.11.0
-> installed cmdliner.2.1.0
-> installed fmt.0.11.0
-> installed cstruct.6.2.0
-> installed logs.0.10.0
-> installed eio.0.12
-> installed uring.2.7.0
-> installed eio_posix.0.12
-> installed eio_linux.0.12
-> installed mdx.2.5.1
-> installed eio_main.0.12
[ERROR] The compilation of lwt_eio.0.5 failed at "dune build -p lwt_eio -j 71 @install @runtest".
#=== ERROR while compiling lwt_eio.0.5 ========================================#
# context 2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/ocaml-multicore/lwt_eio/releases/download/v0.5/lwt_eio-0.5.tbz)
# path ~/.opam/5.4/.opam-switch/build/lwt_eio.0.5
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p lwt_eio -j 71 @install @runtest
# exit-code 1
# env-file ~/.opam/log/lwt_eio-7-16269c.env
# output-file ~/.opam/log/lwt_eio-7-16269c.out
### output ###
# File "test/test.md", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/test.md _build/default/test/.mdx/test.md.corrected
# diff --git a/_build/default/test/test.md b/_build/default/test/.mdx/test.md.corrected
# index 7a9272f..ac6774e 100644
# --- a/_build/default/test/test.md
# +++ b/_build/default/test/.mdx/test.md.corrected
# @@ -41,20 +41,20 @@ Lwt and Eio fibers don't block each other:
# );;
# +eio: i = 1
# + lwt: i = 1
# -+ lwt: i = 2
# +eio: i = 2
# -+ lwt: i = 3
# ++ lwt: i = 2
# +eio: i = 3
# -+ lwt: i = 4
# ++ lwt: i = 3
# +eio: i = 4
# -+ lwt: i = 5
# ++ lwt: i = 4
# +eio: i = 5
# -+ lwt: i = 6
# ++ lwt: i = 5
# +eio: i = 6
# -+ lwt: i = 7
# ++ lwt: i = 6
# +eio: i = 7
# -+ lwt: i = 8
# ++ lwt: i = 7
# +eio: i = 8
# ++ lwt: i = 8
# - : unit = ()
# ```
#
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build lwt_eio 0.5
+-
+- The following changes have been performed
| - remove lwt_eio 0.5
| - downgrade eio 1.3 to 0.12
| - recompile cstruct 6.2.0
| - recompile fmt 0.11.0
| - install astring 0.8.5
| - install camlp-streams 5.0.1
| - install cmdliner 2.1.0
| - install eio_linux 0.12
| - install eio_main 0.12
| - install eio_posix 0.12
| - install iomux 0.4
| - install logs 0.10.0
| - install mdx 2.5.1
| - install ocaml-version 4.0.3
| - install re 1.14.0
| - install result 1.5
| - install uring 2.7.0
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260310093002.export"
Or you can retry to install your package selection with:
/usr/bin/opam install --restore
2026-03-10 09:30.29 ---> saved as "5be40983b9c21e84b39f8ece73b6dc7d4089f36f204472a33dab95de075955bb"
/home/opam: (run (shell "opam reinstall --with-test --verbose lwt_eio.0.5;\
\n res=$?;\
\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 \"$pkg\" != 'lwt_eio.0.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
lwt_eio.0.5 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
- install lwt_eio 0.5 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 2/3: [lwt_eio: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "lwt_eio" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/lwt_eio.0.5)
- File "test/test.md", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/test.md _build/default/test/.mdx/test.md.corrected
- diff --git a/_build/default/test/test.md b/_build/default/test/.mdx/test.md.corrected
- index 7a9272f..ac6774e 100644
- --- a/_build/default/test/test.md
- +++ b/_build/default/test/.mdx/test.md.corrected
- @@ -41,20 +41,20 @@ Lwt and Eio fibers don't block each other:
- );;
- +eio: i = 1
- + lwt: i = 1
- -+ lwt: i = 2
- +eio: i = 2
- -+ lwt: i = 3
- ++ lwt: i = 2
- +eio: i = 3
- -+ lwt: i = 4
- ++ lwt: i = 3
- +eio: i = 4
- -+ lwt: i = 5
- ++ lwt: i = 4
- +eio: i = 5
- -+ lwt: i = 6
- ++ lwt: i = 5
- +eio: i = 6
- -+ lwt: i = 7
- ++ lwt: i = 6
- +eio: i = 7
- -+ lwt: i = 8
- ++ lwt: i = 7
- +eio: i = 8
- ++ lwt: i = 8
- - : unit = ()
- ```
-
[ERROR] The compilation of lwt_eio.0.5 failed at "dune build -p lwt_eio -j 71 @install @runtest".
#=== ERROR while compiling lwt_eio.0.5 ========================================#
# context 2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/ocaml-multicore/lwt_eio/releases/download/v0.5/lwt_eio-0.5.tbz)
# path ~/.opam/5.4/.opam-switch/build/lwt_eio.0.5
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p lwt_eio -j 71 @install @runtest
# exit-code 1
# env-file ~/.opam/log/lwt_eio-7-8435f6.env
# output-file ~/.opam/log/lwt_eio-7-8435f6.out
### output ###
# File "test/test.md", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/test.md _build/default/test/.mdx/test.md.corrected
# diff --git a/_build/default/test/test.md b/_build/default/test/.mdx/test.md.corrected
# index 7a9272f..ac6774e 100644
# --- a/_build/default/test/test.md
# +++ b/_build/default/test/.mdx/test.md.corrected
# @@ -41,20 +41,20 @@ Lwt and Eio fibers don't block each other:
# );;
# +eio: i = 1
# + lwt: i = 1
# -+ lwt: i = 2
# +eio: i = 2
# -+ lwt: i = 3
# ++ lwt: i = 2
# +eio: i = 3
# -+ lwt: i = 4
# ++ lwt: i = 3
# +eio: i = 4
# -+ lwt: i = 5
# ++ lwt: i = 4
# +eio: i = 5
# -+ lwt: i = 6
# ++ lwt: i = 5
# +eio: i = 6
# -+ lwt: i = 7
# ++ lwt: i = 6
# +eio: i = 7
# -+ lwt: i = 8
# ++ lwt: i = 7
# +eio: i = 8
# ++ lwt: i = 8
# - : unit = ()
# ```
#
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build lwt_eio 0.5
+-
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose lwt_eio.0.5' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose lwt_eio.0.5;
res=$?;
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 "$pkg" != 'lwt_eio.0.5' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-03-10 09:30.59: Job failed: Failed: Build failed
2026-03-10 09:30.59: Log analysis:
2026-03-10 09:30.59: >>>
[ERROR] The compilation of lwt_eio.0.5 failed at "dune build -p lwt_eio -j 71 @install @runtest".
(score = 20)
2026-03-10 09:30.59: >>>
[ERROR] The compilation of lwt_eio.0.5 failed at "dune build -p lwt_eio -j 71 @install @runtest".
(score = 20)
2026-03-10 09:30.59: The compilation of lwt_eio.0.5 failed at "dune build -p lwt_eio -j 71 @install @runtest".