(for PR #29402)

2026-04-27 07:45.28: New job: build shibboleth.0.0.5, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29402/head (2ddeadc17128da5d11a0827bd0757076bc84995b)
                              on alpine-3.23-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29402/head" && git reset --hard 2ddeadc1
git fetch origin master
git merge --no-edit d5058a91d400180e2118d7eeefa040cfcee45d2c
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn shibboleth.0.0.5 0.0.5
RUN opam reinstall shibboleth.0.0.5; \
    res=$?; \
    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 "\"alpine-3.23\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'shibboleth.0.0.5' && partial_fails="$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 .

2026-04-27 07:45.28: Using cache hint "ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366-shibboleth.0.0.5-2ddeadc17128da5d11a0827bd0757076bc84995b"
2026-04-27 07:45.28: Using OBuilder spec:
((from ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366)
 (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 shibboleth.0.0.5 0.0.5"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall shibboleth.0.0.5;\
             \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 \"\\\"alpine-3.23\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'shibboleth.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-27 07:45.28: Connecting to build cluster…
2026-04-27 07:45.28: Waiting for resource in pool OCluster
2026-04-27 07:45.29: Waiting for worker…
2026-04-27 07:48.28: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at d5058a91d4 Merge pull request #29801 from YuriyKrasilnikov/opam-publish-idna.0.4.0
Merge made by the 'ort' strategy.
 packages/shibboleth/shibboleth.0.0.5/opam | 57 +++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 packages/shibboleth/shibboleth.0.0.5/opam

(from ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366)
Unable to find image 'ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366' locally
docker.io/ocaml/opam@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366: Pulling from ocaml/opam
6a0ac1617861: Already exists
9630673831f3: Already exists
4cffb540229a: Already exists
aa3cee094119: Already exists
f2700202f619: Already exists
33135c7375d5: Already exists
1ea4b64ae955: Already exists
ca34ef70eda1: Already exists
d4998b6f8f35: Already exists
4a43cfe8648c: Already exists
453dd28eaace: Already exists
a962f0379f0a: Already exists
b68882dcbbd8: Already exists
3f63b4eac828: Already exists
0720e1e1068a: Already exists
0676d4d6023a: Already exists
0ab690805f49: Already exists
fc0af979c0fe: Already exists
4f4fb700ef54: Already exists
63f1d0bef8ae: Already exists
43fd6995d88f: Already exists
c775bfb331ab: Already exists
a7a9b5ed8780: Already exists
86ac791930d3: Already exists
2e34d70b785c: Already exists
56c554cb0baa: Already exists
0109b7ea4beb: Already exists
a72aa581a14e: Already exists
0b969b88b90b: Already exists
d1ae0e2bf910: Already exists
cfd8efe5a061: Already exists
a34595d6f491: Already exists
7333547f58a0: Already exists
803cdf5f2902: Already exists
d74501489c54: Already exists
628aecb9cafb: Already exists
0c52f398a865: Already exists
f4e18988783e: Pulling fs layer
d9b0005bf058: Pulling fs layer
ac511140fcec: Pulling fs layer
e5e3b5898b4b: Pulling fs layer
08e53197d17a: Pulling fs layer
9502f6b2d19e: Pulling fs layer
08e53197d17a: Waiting
9502f6b2d19e: Waiting
e5e3b5898b4b: Waiting
f4e18988783e: Verifying Checksum
f4e18988783e: Download complete
f4e18988783e: Pull complete
d9b0005bf058: Download complete
d9b0005bf058: Pull complete
e5e3b5898b4b: Verifying Checksum
e5e3b5898b4b: Download complete
08e53197d17a: Download complete
9502f6b2d19e: Verifying Checksum
ac511140fcec: Verifying Checksum
ac511140fcec: Download complete
ac511140fcec: Pull complete
e5e3b5898b4b: Pull complete
08e53197d17a: Pull complete
9502f6b2d19e: Pull complete
Digest: sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366
Status: Downloaded newer image for ocaml/opam@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366
2026-04-27 07:48.34 ---> using "01c11b07ac2b5cd48e66007e5a5cac291b476dda37442ad969d24b0ab6dc0559" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-27 07:48.34 ---> using "5fa6b9ef5549d606fde31aba0d2d7485a36147f16a3ee218cbb6a6f517620475" 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
[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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-27 07:48.34 ---> using "2b7c0c1ec60c3c866c21f4c48a177ecdc8d20898064aa58e8186b73bd0a3b82c" 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         2.5.1
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=alpine os-version=3.23.4
# 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 07:48.34 ---> using "7862949e114365a7d947f371162aff05306891b079ee9ff96207c1c35ea17ff1" 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/"))
2026-04-27 07:48.34 ---> using "b5281aa9dc433b8ef976cfc81df3773fee0eb65d5c716c2c984d2975eae1fea3" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-27 07:48.40 ---> saved as "a240a566de005bf911c85b9515039bc38ae9b3520e459df5cf67e7c0c1a3c251"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-27 07:48.59 ---> saved as "70301e3e9eeb50ad962ca4fcc9376c6f3af9188fd72f89ee33f0ceeab6a59eec"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- v3.23.4-59-gb9ff5fecad9 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]
- v3.23.4-62-gc06bcbb6e5a [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]
- v20260127-8556-g62e2b7bb20c [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20260127-8557-g79450ec30a5 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20260127-8554-gb33de4ab903 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 62089 distinct packages available
2026-04-27 07:49.01 ---> saved as "81a3e59ce95a2669b44a61cd0973b1f1dcbc0a199b34c5304af5ae7c6dc14ecb"

/home/opam: (run (shell "opam pin add -k version -yn shibboleth.0.0.5 0.0.5"))
shibboleth is now pinned to version 0.0.5
2026-04-27 07:49.02 ---> saved as "e8dcb033f0fbfd27dfbf193e691c1f88d32ad9bdc296ba69a37f6e8470f7e9e3"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall shibboleth.0.0.5;\
                        \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 \"\\\"alpine-3.23\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'shibboleth.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
shibboleth.0.0.5 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 40 packages
  - install astring                 0.8.5          [required by bos]
  - install base                    v0.17.3        [required by ppx_sexp_conv]
  - install bos                     0.3.0          [required by shibboleth]
  - install cmdliner                2.1.1          [required by shibboleth]
  - install containers              3.18           [required by shibboleth]
  - install cppo                    1.8.0          [required by ppx_deriving]
  - install csexp                   1.5.2          [required by dune-configurator]
  - install dune                    3.22.2         [required by shibboleth]
  - install dune-configurator       3.22.2         [required by containers]
  - install either                  1.0.0          [required by containers]
  - install ez_file                 0.3.0          [required by shibboleth]
  - install fmt                     0.11.0         [required by shibboleth]
  - install fpath                   0.7.3          [required by shibboleth]
  - install logs                    0.10.0         [required by bos]
  - install menhir                  20260209       [required by shibboleth]
  - install menhirCST               20260209       [required by menhir]
  - install menhirGLR               20260209       [required by menhir]
  - install menhirLib               20260209       [required by shibboleth]
  - install menhirSdk               20260209       [required by menhir]
  - 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 bos]
  - install ocamlfind               1.9.8          [required by bos, ppx_deriving]
  - install ocplib_stuff            0.4.0          [required by ez_file]
  - install parsexp                 v0.17.0        [required by sexplib]
  - install ppx_derivers            1.2.1          [required by ppx_deriving]
  - install ppx_deriving            6.1.1          [required by shibboleth]
  - install ppx_import              1.12.0         [required by shibboleth]
  - install ppx_sexp_conv           v0.17.1        [required by shibboleth]
  - install ppxlib                  0.38.0         [required by shibboleth]
  - install ppxlib_jane             v0.17.4        [required by ppx_sexp_conv]
  - install re                      1.14.0         [required by shibboleth]
  - install rresult                 0.7.0          [required by bos]
  - install sexplib                 v0.17.0        [required by shibboleth]
  - install sexplib0                v0.17.0        [required by shibboleth]
  - install shibboleth              0.0.5 (pinned)
  - install stdlib-shims            0.3.0          [required by ppxlib]
  - install topkg                   1.1.1          [required by bos]
  - install yojson                  3.0.0          [required by shibboleth]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved bos.0.3.0  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved containers.3.18  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.2, dune-configurator.3.22.2  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved ez_file.0.3.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> installed cmdliner.2.1.1
-> 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 ocplib_stuff.0.4.0  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_import.1.12.0  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
[ERROR] Failed to get sources of shibboleth.0.0.5: Bad checksum
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed num.1.6
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed fpath.0.7.3
-> installed bos.0.3.0
-> installed dune.3.22.2
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed either.1.0.0
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> 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 stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed ocplib_stuff.0.4.0
-> installed ez_file.0.3.0
-> installed dune-configurator.3.22.2
-> installed parsexp.v0.17.0
-> installed sexplib.v0.17.0
-> installed containers.3.18
-> installed base.v0.17.3
-> installed menhir.20260209
-> installed ppxlib.0.38.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_import.1.12.0
-> installed ppx_deriving.6.1.1
-> installed ppx_sexp_conv.v0.17.1

#=== ERROR while fetching sources for shibboleth.0.0.5 ========================#
OpamSolution.Fetch_fail("https://github.com/wizard7377/sml-ocaml-converter/archive/refs/tags/v0.0.1.tar.gz (Bad checksum, expected md5=f0ac6bce0c87d0fc8d2409abd810211f)")


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - fetch shibboleth 0.0.5
+- 
+- The following changes have been performed
| - install astring                 0.8.5
| - install base                    v0.17.3
| - install bos                     0.3.0
| - install cmdliner                2.1.1
| - install containers              3.18
| - install cppo                    1.8.0
| - install csexp                   1.5.2
| - install dune                    3.22.2
| - install dune-configurator       3.22.2
| - install either                  1.0.0
| - install ez_file                 0.3.0
| - install fmt                     0.11.0
| - install fpath                   0.7.3
| - install logs                    0.10.0
| - install menhir                  20260209
| - install menhirCST               20260209
| - install menhirGLR               20260209
| - install menhirLib               20260209
| - install menhirSdk               20260209
| - install num                     1.6
| - install ocaml-compiler-libs     v0.17.0
| - install ocaml_intrinsics_kernel v0.17.1
| - install ocamlbuild              0.16.1
| - install ocamlfind               1.9.8
| - install ocplib_stuff            0.4.0
| - install parsexp                 v0.17.0
| - install ppx_derivers            1.2.1
| - install ppx_deriving            6.1.1
| - install ppx_import              1.12.0
| - install ppx_sexp_conv           v0.17.1
| - install ppxlib                  0.38.0
| - install ppxlib_jane             v0.17.4
| - install re                      1.14.0
| - install rresult                 0.7.0
| - install sexplib                 v0.17.0
| - install sexplib0                v0.17.0
| - install stdlib-shims            0.3.0
| - install topkg                   1.1.1
| - install yojson                  3.0.0
+- 
# 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-20260427074902.export"
"/usr/bin/env" "bash" "-c" "opam reinstall shibboleth.0.0.5;
        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 "\"alpine-3.23\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'shibboleth.0.0.5' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 40
2026-04-27 07:50.50: Job failed: Failed: Build failed
2026-04-27 07:50.50: Log analysis:
2026-04-27 07:50.50: >>> 
[ERROR] Failed to get sources of shibboleth.0.0.5: Bad checksum
 (score = 25)
2026-04-27 07:50.50: Failed to get sources of shibboleth.0.0.5: Bad checksum