(not at the head of any monitored branch or PR)
2026-03-10 08:59.49: New job: test lwt_eio.0.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29530/head (3af7d0a25910b3d20c909e559efb484eb6a78128)
                              on alpine-3.22-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29530/head" && git reset --hard 3af7d0a2
git fetch origin master
git merge --no-edit 3c70647a78a7fd22066fca4f17f7ca4514500663
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.22-ocaml-5.4@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_eio.0.1 0.1
RUN opam reinstall lwt_eio.0.1; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'lwt_eio.0.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test lwt_eio.0.1) || true
RUN opam reinstall --with-test --verbose lwt_eio.0.1; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'lwt_eio.0.1' && partial_fails="$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 .

2026-03-10 08:59.49: Using cache hint "ocaml/opam:alpine-3.22-ocaml-5.4@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5-lwt_eio.0.1-3af7d0a25910b3d20c909e559efb484eb6a78128"
2026-03-10 08:59.49: Using OBuilder spec:
((from ocaml/opam:alpine-3.22-ocaml-5.4@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5)
 (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.0.1 0.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_eio.0.1;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'lwt_eio.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test lwt_eio.0.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose lwt_eio.0.1;\
             \n        res=$?;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'lwt_eio.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-10 08:59.49: Waiting for resource in pool OCluster
2026-03-10 09:36.52: Waiting for worker…
2026-03-10 09:38.18: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
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:alpine-3.22-ocaml-5.4@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5)
Unable to find image 'ocaml/opam:alpine-3.22-ocaml-5.4@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5' locally
docker.io/ocaml/opam@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5: Pulling from ocaml/opam
2d35ebdb57d9: Pulling fs layer
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Digest: sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5
Status: Downloaded newer image for ocaml/opam@sha256:7d7dd1f15b5b094a8c6ec589b462e81fe5f982c5d6f2ac4af2e5e3dcdc1525e5
2026-03-10 09:39.55 ---> using "8e7368a35b514e2f693b7ef97549c85525e506baecfd9cb71dfa7c1285b9bf9e" 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 09:39.55 ---> using "cdd44be3046c0c3895bcb0fc6efe7ad2a0a2b3d0098a67350f869a8e600674a4" 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
2026-03-10 09:39.55 ---> using "0817830b48691f937e4762a0671cd0cf2cf13868c493630137766819531dfc2b" 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=alpine os-version=3.22.2
# 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
2026-03-10 09:39.55 ---> using "4770ed52dbf49d68e5999d3c61ce4e969167174a40f78628953acc739b67e8d5" 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 09:39.55 ---> using "3766253b348bfaf0ec65564776f1efb9a872d41e4a5bd97e63d9889b02385478" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-10 09:39.56 ---> using "e24a4664ad7bf51b85caf0c11a53123d0026e0dba97c3ddf371e6c2956c1755b" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-10 09:39.57 ---> saved as "ab30baf0257e0180a20d2f004c645f036c1d311333c6ccfb7baedcc8e0d5c7d4"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.22.3-57-g13791beeb8c [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
- v3.22.3-57-g13791beeb8c [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
- v20260127-2669-gfaed0951ec3 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20260127-2695-ge0d9a410ac7 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20260127-2687-g19b6aa5b806 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 61032 distinct packages available
2026-03-10 09:39.58 ---> saved as "d0a512df45f046caac959a10fa564f45e5702dc03fa21c73a41f05632c8ba71d"

/home/opam: (run (shell "opam pin add -k version -yn lwt_eio.0.1 0.1"))
lwt_eio is now pinned to version 0.1
2026-03-10 09:39.59 ---> saved as "ffc2384bce477a0673755a7602e93cc62dd25c40c41a7cde3b73d695bc74269d"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_eio.0.1;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'lwt_eio.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_eio.0.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 21 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 dune              3.21.1       [required by lwt_eio]
  - install dune-configurator 3.21.1       [required by lwt]
  - install eio               0.9          [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           0.1 (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 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 dune.3.21.1, dune-configurator.3.21.1  (cached)
-> retrieved eio.0.9  (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.0.1  (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 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 ocplib-endian.1.2
-> installed dune-configurator.3.21.1
-> installed bigstringaf.0.10.0
-> installed eio.0.9
-> installed lwt.6.0.0
-> installed lwt_eio.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-10 09:40.40 ---> saved as "7f36e297cb05285f1d0ac7ada917569739607b655df0941b6136fa1e9ba01bfb"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test lwt_eio.0.1) || true"))
The following actions will be performed:
=== recompile 4 packages
  - recompile cstruct       6.2.0        [uses fmt]
  - recompile eio           0.9          [uses fmt]
  - recompile fmt           0.11.0       [uses cmdliner]
  - recompile lwt_eio       0.1 (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     0.9          [required by eio_main]
  - install   eio_main      0.9          [required by lwt_eio]
  - install   eio_posix     0.9          [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]

The following system packages will first need to be installed:
    linux-headers

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apk to install them (may need root/sudo access)
  2. Display the recommended apk command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apk" "add" "linux-headers"
- (1/1) Installing linux-headers (6.14.2-r0)
- OK: 313 MiB in 104 packages

<><> 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)
-> installed camlp-streams.5.0.1
-> retrieved eio.0.9, eio_linux.0.9, eio_main.0.9, eio_posix.0.9  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> 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 astring.0.8.5
-> installed iomux.0.4
-> retrieved uring.2.7.0  (https://opam.ocaml.org/cache)
-> installed result.1.5
-> installed re.1.14.0
-> removed   lwt_eio.0.1
-> removed   eio.0.9
-> 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.0.9
-> installed uring.2.7.0
-> installed eio_posix.0.9
-> installed mdx.2.5.1
-> installed eio_linux.0.9
-> installed eio_main.0.9
-> installed lwt_eio.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-10 09:40.57 ---> saved as "d4881462ef4252f3d4e7031384ba8a5213a8b583e4b47ffcf335af477bc230b9"

/home/opam: (run (shell  "opam reinstall --with-test --verbose lwt_eio.0.1;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'lwt_eio.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile lwt_eio 0.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [lwt_eio: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "lwt_eio" "-j" "255" "--promote-install-files=false" "@install" (CWD=/home/opam/.opam/5.4/.opam-switch/build/lwt_eio.0.1)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.lwt_eio.objs/byte -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/cstruct -I /home/opam/.opam/5.4/lib/eio -I /home/opam/.opam/5.4/lib/eio/core -I /home/opam/.opam/5.4/lib/eio/unix -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/hmap -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt-dllist -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/mtime -I /home/opam/.opam/5.4/lib/mtime/clock -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/optint -cmi-file lib/.lwt_eio.objs/byte/lwt_eio.cmi -no-alias-deps -o lib/.lwt_eio.objs/byte/lwt_eio.cmo -c -impl lib/lwt_eio.ml)
- File "lib/lwt_eio.ml", line 22, characters 2-7:
- 22 |   Fibre.fork_sub ~sw ~on_error:ignore_cancel (fun sw ->
-        ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 68, characters 6-11:
- 68 |       Fibre.yield ()
-            ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 91, characters 2-7:
- 91 |   Fibre.fork ~sw (fun () ->
-        ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 116, characters 4-9:
- 116 |     Fibre.fork ~sw (fun () ->
-           ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 125, characters 4-9:
- 125 |     Fibre.fork ~sw (fun () ->
-           ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 136, characters 2-7:
- 136 |   Fibre.fork ~sw (fun () ->
-         ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I lib/.lwt_eio.objs/byte -I lib/.lwt_eio.objs/native -I /home/opam/.opam/5.4/lib/bigstringaf -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/cstruct -I /home/opam/.opam/5.4/lib/eio -I /home/opam/.opam/5.4/lib/eio/core -I /home/opam/.opam/5.4/lib/eio/unix -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/hmap -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt-dllist -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/mtime -I /home/opam/.opam/5.4/lib/mtime/clock -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/optint -cmi-file lib/.lwt_eio.objs/byte/lwt_eio.cmi -no-alias-deps -o lib/.lwt_eio.objs/native/lwt_eio.cmx -c -impl lib/lwt_eio.ml)
- File "lib/lwt_eio.ml", line 22, characters 2-7:
- 22 |   Fibre.fork_sub ~sw ~on_error:ignore_cancel (fun sw ->
-        ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 68, characters 6-11:
- 68 |       Fibre.yield ()
-            ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 91, characters 2-7:
- 91 |   Fibre.fork ~sw (fun () ->
-        ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 116, characters 4-9:
- 116 |     Fibre.fork ~sw (fun () ->
-           ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 125, characters 4-9:
- 125 |     Fibre.fork ~sw (fun () ->
-           ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
- 
- File "lib/lwt_eio.ml", line 136, characters 2-7:
- 136 |   Fibre.fork ~sw (fun () ->
-         ^^^^^
- Alert deprecated: module Eio.Std.Fibre
- Now spelt Fiber
Processing  2/4: [lwt_eio: dune install]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "install" "-p" "lwt_eio" "--create-install-files" "lwt_eio" (CWD=/home/opam/.opam/5.4/.opam-switch/build/lwt_eio.0.1)
-> compiled  lwt_eio.0.1
-> removed   lwt_eio.0.1
-> installed lwt_eio.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-10 09:41.02 ---> saved as "59e24eca3a65fb4591e92edc64726498549feec69329e23ef515fd0c2519e605"
Job succeeded
2026-03-10 09:41.09: Job succeeded