Build:
  1. 0
2026-04-27 16:08.04: New job: test ciao_lwt.0.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29811/head (29b643d772578a5d8d5016642f8c8e11fc2cdc70)
                              on archlinux-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29811/head" && git reset --hard 29b643d7
git fetch origin master
git merge --no-edit d5058a91d400180e2118d7eeefa040cfcee45d2c
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:archlinux-ocaml-5.4@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ciao_lwt.0.2 0.2
RUN opam reinstall ciao_lwt.0.2; \
    res=$?; \
    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 "\"archlinux\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ciao_lwt.0.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ciao_lwt.0.2) || true
RUN opam reinstall --with-test --verbose ciao_lwt.0.2; \
    res=$?; \
    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 "\"archlinux\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ciao_lwt.0.2' && partial_fails="$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 .

2026-04-27 16:08.04: Using cache hint "ocaml/opam:archlinux-ocaml-5.4@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893-ciao_lwt.0.2-29b643d772578a5d8d5016642f8c8e11fc2cdc70"
2026-04-27 16:08.04: Using OBuilder spec:
((from ocaml/opam:archlinux-ocaml-5.4@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893)
 (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 ciao_lwt.0.2 0.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ciao_lwt.0.2;\
             \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 \"\\\"archlinux\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ciao_lwt.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ciao_lwt.0.2) || true"))
 (run (shell  "opam reinstall --with-test --verbose ciao_lwt.0.2;\
             \n        res=$?;\
             \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 \"\\\"archlinux\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ciao_lwt.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-27 16:08.04: Waiting for resource in pool OCluster
2026-04-27 16:08.04: Waiting for worker…
2026-04-27 16:08.05: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
HEAD is now at d5058a91d4 Merge pull request #29801 from YuriyKrasilnikov/opam-publish-idna.0.4.0
Updating d5058a91d4..29b643d772
Fast-forward
 packages/ciao_lwt/ciao_lwt.0.2/opam | 66 +++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 packages/ciao_lwt/ciao_lwt.0.2/opam

(from ocaml/opam:archlinux-ocaml-5.4@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893)
Unable to find image 'ocaml/opam:archlinux-ocaml-5.4@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893' locally
docker.io/ocaml/opam@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893: Pulling from ocaml/opam
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Digest: sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893
Status: Downloaded newer image for ocaml/opam@sha256:b927b50007739db8eda5c5cccba46bdd510181b1bf2664a3a189d906aa19f893
2026-04-27 16:12.55 ---> saved as "d40348773b17440ff840a2b30b47919a05fdb0d7c083a60530cb3eee7955d1aa"

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-27 16:12.56 ---> saved as "f714c7ea31eff5fe70e5bff68afbb5437b140f303f0d263034217e3c0e20ce20"

/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
2026-04-27 16:13.21 ---> saved as "9c196e2df3271964d98282b68d84f85e632a65cadcd6e783aa1db582b8d62d8e"

/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         2.5.1
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=arch os-version=20260419.0.517065
# 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" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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       5.4.1
2026-04-27 16:13.22 ---> saved as "3e876a6a74796398020f31ad02f020524f1fd26fb6a856c07d918ecad04aa4ba"

/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/"))
2026-04-27 16:13.39 ---> saved as "66ec6e3a600561eb070a318d159958cbc992fd337599a479b297b84acad6d74e"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-27 16:13.52 ---> saved as "8ddd7b2fea095e8a40be2d2c0644e524089dc6b4fd11982c7d885419939ab3db"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-27 16:14.20 ---> saved as "38e8479507e73b1507d8be072c1ce2b4ed04ab3a2084044d540e4bcd744dd896"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "pacman" "-Sy"
- :: Synchronizing package databases...
-  core downloading...
-  extra downloading...
2026-04-27 16:14.21 ---> saved as "cac1361e491d8b6066d10b6d01ece7678d471c46b11156019e24e625eec8acf1"

/home/opam: (run (shell "opam pin add -k version -yn ciao_lwt.0.2 0.2"))
ciao_lwt is now pinned to version 0.2
2026-04-27 16:14.22 ---> saved as "b516f6860eee17b5d02bed388cf2b0c6fbd104b32dacc5d89840b1655a6ee968"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ciao_lwt.0.2;\
                        \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 \"\\\"archlinux\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ciao_lwt.0.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ciao_lwt.0.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 30 packages
  ∗ astring                 0.8.5        [required by ciao_lwt]
  ∗ base                    v0.17.3      [required by ciao_lwt]
  ∗ camlp-streams           5.0.1        [required by ciao_lwt]
  ∗ ciao_lwt                0.2 (pinned)
  ∗ cmdliner                2.1.1        [required by ciao_lwt]
  ∗ csexp                   1.5.2        [required by ciao_lwt]
  ∗ dune                    3.22.2       [required by ciao_lwt]
  ∗ dune-build-info         3.22.2       [required by ciao_lwt]
  ∗ dune-configurator       3.22.2       [required by base]
  ∗ either                  1.0.0        [required by ciao_lwt]
  ∗ fix                     20250919     [required by ciao_lwt]
  ∗ fpath                   0.7.3        [required by ciao_lwt]
  ∗ menhir                  20260209     [required by ciao_lwt]
  ∗ menhirCST               20260209     [required by menhir]
  ∗ menhirGLR               20260209     [required by menhir]
  ∗ menhirLib               20260209     [required by ciao_lwt]
  ∗ menhirSdk               20260209     [required by ciao_lwt]
  ∗ merlin-lib              5.7.0-504    [required by ciao_lwt]
  ∗ ocaml-version           4.1.0        [required by ciao_lwt]
  ∗ ocaml_intrinsics_kernel v0.17.1      [required by base]
  ∗ ocamlbuild              0.16.1       [required by fpath, astring, uuseg]
  ∗ ocamlfind               1.9.8        [required by ocp-indent, astring, fpath, uuseg]
  ∗ ocp-indent              1.9.0        [required by ciao_lwt]
  ∗ re                      1.14.0       [required by ciao_lwt]
  ∗ sexplib0                v0.17.0      [required by base]
  ∗ stdio                   v0.17.0      [required by ciao_lwt]
  ∗ topkg                   1.1.1        [required by fpath, astring, uuseg]
  ∗ uucp                    17.0.0       [required by uuseg]
  ∗ uuseg                   17.0.0       [required by ciao_lwt]
  ∗ uutf                    1.0.4        [required by ciao_lwt]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved astring.0.8.5  (cached)
⬇ retrieved base.v0.17.3  (cached)
⬇ retrieved camlp-streams.5.0.1  (cached)
⬇ retrieved ciao_lwt.0.2  (cached)
⬇ retrieved cmdliner.2.1.1  (cached)
⬇ retrieved csexp.1.5.2  (cached)
⬇ retrieved dune.3.22.2, dune-build-info.3.22.2, dune-configurator.3.22.2  (cached)
⬇ retrieved either.1.0.0  (cached)
⬇ retrieved fix.20250919  (cached)
⬇ retrieved fpath.0.7.3  (cached)
⬇ retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
∗ installed cmdliner.2.1.1
⬇ retrieved merlin-lib.5.7.0-504  (cached)
⬇ retrieved ocaml-version.4.1.0  (cached)
⬇ retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
⬇ retrieved ocamlbuild.0.16.1  (cached)
⬇ retrieved ocamlfind.1.9.8  (cached)
⬇ retrieved ocp-indent.1.9.0  (cached)
⬇ retrieved re.1.14.0  (cached)
⬇ retrieved sexplib0.v0.17.0  (cached)
⬇ retrieved stdio.v0.17.0  (cached)
⬇ retrieved topkg.1.1.1  (cached)
⬇ retrieved uucp.17.0.0  (cached)
⬇ retrieved uuseg.17.0.0  (cached)
⬇ retrieved uutf.1.0.4  (cached)
∗ installed ocamlfind.1.9.8
∗ installed ocamlbuild.0.16.1
∗ installed topkg.1.1.1
∗ installed uutf.1.0.4
∗ installed astring.0.8.5
∗ installed fpath.0.7.3
∗ installed dune.3.22.2
∗ installed camlp-streams.5.0.1
∗ installed csexp.1.5.2
∗ installed dune-build-info.3.22.2
∗ installed either.1.0.0
∗ installed fix.20250919
∗ installed menhirCST.20260209
∗ installed menhirGLR.20260209
∗ installed menhirLib.20260209
∗ installed menhirSdk.20260209
∗ installed ocaml-version.4.1.0
∗ installed ocaml_intrinsics_kernel.v0.17.1
∗ installed re.1.14.0
∗ installed ocp-indent.1.9.0
∗ installed sexplib0.v0.17.0
∗ installed dune-configurator.3.22.2
∗ installed base.v0.17.3
∗ installed menhir.20260209
∗ installed stdio.v0.17.0
∗ installed uucp.17.0.0
∗ installed uuseg.17.0.0
∗ installed merlin-lib.5.7.0-504
∗ installed ciao_lwt.0.2
Done.

<><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:

   * for Emacs, add these lines to ~/.emacs:
     (add-to-list 'load-path "/home/opam/.opam/5.4/share/emacs/site-lisp")
     (require 'ocp-indent)

   * for Vim, add this line to ~/.vimrc:
     set rtp^="/home/opam/.opam/5.4/share/ocp-indent/vim"
# To update the current shell environment, run: eval $(opam env)
2026-04-27 16:16.41 ---> saved as "0ce5ca0cf45f67c38fa6dcc3bea6e5a6f30c186e5aa8c509d946cd5d85cc6136"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test ciao_lwt.0.2) || true"))
The following actions will be performed:
=== recompile 1 package
  ↻ ciao_lwt             0.2 (pinned)
=== install 18 packages
  ∗ base-bytes           base         [required by ocplib-endian]
  ∗ cppo                 1.8.0        [required by lwt]
  ∗ gen                  1.1          [required by sedlex]
  ∗ js_of_ocaml          6.2.0        [required by js_of_ocaml-lwt]
  ∗ js_of_ocaml-compiler 6.2.0        [required by js_of_ocaml]
  ∗ js_of_ocaml-lwt      6.2.0        [required by ciao_lwt]
  ∗ js_of_ocaml-ppx      6.2.0        [required by js_of_ocaml-lwt]
  ∗ lwt                  5.9.2        [required by ciao_lwt]
  ∗ lwt_log              1.1.2        [required by ciao_lwt]
  ∗ ocaml-compiler-libs  v0.17.0      [required by ppxlib]
  ∗ ocaml-index          5.7.0-504    [required by ciao_lwt]
  ∗ ocplib-endian        1.2          [required by lwt]
  ∗ ppx_derivers         1.2.1        [required by ppxlib]
  ∗ ppxlib               0.38.0       [required by js_of_ocaml, js_of_ocaml-ppx]
  ∗ sedlex               3.7          [required by js_of_ocaml-compiler]
  ∗ seq                  base         [required by gen]
  ∗ stdlib-shims         0.3.0        [required by ppxlib]
  ∗ yojson               3.0.0        [required by js_of_ocaml-compiler]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
∗ installed base-bytes.base
⬇ retrieved cppo.1.8.0  (https://opam.ocaml.org/cache)
⬇ retrieved gen.1.1  (https://opam.ocaml.org/cache)
⬇ retrieved js_of_ocaml.6.2.0, js_of_ocaml-compiler.6.2.0, js_of_ocaml-lwt.6.2.0, js_of_ocaml-ppx.6.2.0  (https://opam.ocaml.org/cache)
∗ installed cppo.1.8.0
⬇ retrieved lwt.5.9.2  (https://opam.ocaml.org/cache)
⬇ retrieved lwt_log.1.1.2  (https://opam.ocaml.org/cache)
⬇ retrieved ocaml-compiler-libs.v0.17.0  (https://opam.ocaml.org/cache)
∗ installed ocaml-compiler-libs.v0.17.0
⬇ retrieved ocaml-index.5.7.0-504  (https://opam.ocaml.org/cache)
⬇ retrieved ocplib-endian.1.2  (https://opam.ocaml.org/cache)
⬇ retrieved ppx_derivers.1.2.1  (https://opam.ocaml.org/cache)
∗ installed ppx_derivers.1.2.1
⬇ retrieved ppxlib.0.38.0  (https://opam.ocaml.org/cache)
∗ installed ocplib-endian.1.2
⬇ retrieved sedlex.3.7  (https://opam.ocaml.org/cache)
⬇ retrieved seq.base  (2 extra sources)
⬇ retrieved seq.base  (2 extra sources)
∗ installed seq.base
⬇ retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
⬇ retrieved yojson.3.0.0  (https://opam.ocaml.org/cache)
∗ installed stdlib-shims.0.3.0
∗ installed gen.1.1
∗ installed ocaml-index.5.7.0-504
⊘ removed   ciao_lwt.0.2
∗ installed yojson.3.0.0
∗ installed lwt.5.9.2
∗ installed lwt_log.1.1.2
∗ installed ppxlib.0.38.0
∗ installed sedlex.3.7
∗ installed js_of_ocaml-compiler.6.2.0
∗ installed js_of_ocaml.6.2.0
∗ installed js_of_ocaml-ppx.6.2.0
∗ installed js_of_ocaml-lwt.6.2.0
∗ installed ciao_lwt.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-27 16:18.35 ---> saved as "d6ce47ef2f9117ec155687b53008f4a2e58a093ada73e72b2ccd1288d3d720ce"

/home/opam: (run (shell  "opam reinstall --with-test --verbose ciao_lwt.0.2;\
                        \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 \"\\\"archlinux\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ciao_lwt.0.2' && partial_fails=\"$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
  ↻ ciao_lwt 0.2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [ciao_lwt: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ciao_lwt" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/ciao_lwt.0.2)
λ compiled  ciao_lwt.0.2
⊘ removed   ciao_lwt.0.2
∗ installed ciao_lwt.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-27 16:18.52 ---> saved as "19f3eb0462e61680a21350cd9b29dd821df78fc83f5b716f92cbb8bad82059a7"
Job succeeded
2026-04-27 16:18.58: Job succeeded