(not at the head of any monitored branch or PR)
2025-07-08 20:17.39: New job: build qcheck.0.26, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28148/head (c715a95fe87d4397d1f0658b2ae5acd528de705e)
                              on debian-12-ocaml-4.14/s390x

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28148/head" && git reset --hard c715a95f
git fetch origin master
git merge --no-edit 11a53009bd75423d805636ff9384bf7cce8b0a9a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn qcheck.0.26 0.26
RUN opam reinstall qcheck.0.26; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'qcheck.0.26' && partial_fails="$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 .

2025-07-08 20:17.39: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690-qcheck.0.26-c715a95fe87d4397d1f0658b2ae5acd528de705e"
2025-07-08 20:17.39: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 qcheck.0.26 0.26"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall qcheck.0.26;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'qcheck.0.26' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-07-08 20:17.39: Waiting for resource in pool OCluster
2025-07-08 20:17.39: Waiting for worker…
2025-07-08 20:30.58: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
All commits already cached
HEAD is now at 11a53009bd Merge pull request #27805 from fccm2/conf-gegl
Updating 11a53009bd..c715a95fe8
Fast-forward
 packages/qcheck-alcotest/qcheck-alcotest.0.26/opam | 37 +++++++++++++++++++
 packages/qcheck-core/qcheck-core.0.26/opam         | 38 ++++++++++++++++++++
 packages/qcheck-ounit/qcheck-ounit.0.26/opam       | 37 +++++++++++++++++++
 packages/qcheck/qcheck.0.26/opam                   | 42 ++++++++++++++++++++++
 4 files changed, 154 insertions(+)
 create mode 100644 packages/qcheck-alcotest/qcheck-alcotest.0.26/opam
 create mode 100644 packages/qcheck-core/qcheck-core.0.26/opam
 create mode 100644 packages/qcheck-ounit/qcheck-ounit.0.26/opam
 create mode 100644 packages/qcheck/qcheck.0.26/opam

(from ocaml/opam:debian-12-ocaml-4.14@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690' locally
docker.io/ocaml/opam@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690: Pulling from ocaml/opam
Digest: sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690
Status: Downloaded newer image for ocaml/opam@sha256:3646ae62b735d8df0364576572a1fd14bff5dfa1f99cdeb24a7cd6494abf7690
2025-07-08 20:31.00 ---> using "50d0db8224411377506bf7c40ac8aab91ba4d7d65617d5db2cd237af39af0d3e" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-07-08 20:31.00 ---> using "ee780394867a2db566293c2ac81ba637bdc0b0654a04e0a82fe6e01378c73107" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

Continue? [y/n] y
Format upgrade done.
This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-07-08 20:31.00 ---> using "c5f934f4b249df6c85d9f1c1ce9d1d9561c181f8212cf61d57d3bea73eb2ab29" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=s390x os=linux os-distribution=debian os-version=12
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-07-08 20:31.00 ---> using "2211792f5c1d7f22d3e6bb2c5e523edab778128da1bd7a60ad1fee5f2aa3a997" 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/"))
2025-07-08 20:31.00 ---> using "f0b87ac90b753b2d60700adf64f60aefbabf1d819f6ff5c15eb147b97caa1dcf" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-07-08 20:31.01 ---> using "3d18c3c7c3111752c5888df75c99620f749635bb2a62a02a45ce84bbd1797d1e" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-07-08 20:31.01 ---> using "4a45c30bca94c308fd79d61d0abb312338e7541c32556811b5947ecffa6022f3" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main s390x Packages [240 kB]
- Fetched 344 kB in 0s (956 kB/s)
- Reading package lists...
- 
2025-07-08 20:31.01 ---> using "835a5414bbe5d1a386dffc557d68d8119c12949ffa54d9f7959c54dd13062a4a" from cache

/home/opam: (run (shell "opam pin add -k version -yn qcheck.0.26 0.26"))
qcheck is now pinned to version 0.26
2025-07-08 20:31.06 ---> saved as "3071cb55382c1bedcca32f49feea1ebce502d9ee67f15fbeb93be8848b516c12"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall qcheck.0.26;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'qcheck.0.26' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
qcheck.0.26 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 7 packages
  - install dune         3.19.1        [required by qcheck]
  - install ounit2       2.2.7         [required by qcheck-ounit]
  - install qcheck       0.26 (pinned)
  - install qcheck-core  0.26          [required by qcheck]
  - install qcheck-ounit 0.26          [required by qcheck]
  - install seq          base          [required by ounit2]
  - install stdlib-shims 0.3.0         [required by ounit2]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.19.1  (cached)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved qcheck.0.26, qcheck-core.0.26, qcheck-ounit.0.26  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed dune.3.19.1
-> installed stdlib-shims.0.3.0
-> installed qcheck-core.0.26
-> installed ounit2.2.2.7
-> installed qcheck-ounit.0.26
-> installed qcheck.0.26
Done.
# To update the current shell environment, run: eval $(opam env)
2025-07-08 20:31.53 ---> saved as "36f0e21b41f682f2f206956a32e5a96ef48dcc6b1703a5443225e5db490ac4b3"
Job succeeded
2025-07-08 20:32.02: Job succeeded