(for PR #28326)

2025-08-12 04:03.19: New job: build matrix.1.0.0~alpha0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28326/head (d58bd10ebb1b37f6389a3b08d16305ecc873703c)
                              on ubuntu-24.04-ocaml-4.14/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28326/head" && git reset --hard d58bd10e
git fetch origin master
git merge --no-edit fb96181bf90338b7e9a1c6a0001541cab4756218
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn matrix.1.0.0~alpha0 1.0.0~alpha0
RUN opam reinstall matrix.1.0.0~alpha0; \
    res=$?; \
    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-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'matrix.1.0.0~alpha0' && partial_fails="$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 .

2025-08-12 04:03.19: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501-matrix.1.0.0~alpha0-d58bd10ebb1b37f6389a3b08d16305ecc873703c"
2025-08-12 04:03.19: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501)
 (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 matrix.1.0.0~alpha0 1.0.0~alpha0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall matrix.1.0.0~alpha0;\
             \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-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'matrix.1.0.0~alpha0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-12 04:03.19: Waiting for resource in pool OCluster
2025-08-12 04:03.19: Waiting for worker…
2025-08-12 05:10.41: Got resource from pool OCluster
Building on riscv-bm-01.sw.ci.dev
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HEAD is now at fb96181bf9 Merge pull request #28332 from jmid/fix-bad-checksums
Updating fb96181bf9..d58bd10ebb
Fast-forward
 packages/matrix-term/matrix-term.1.0.0~alpha0/opam | 43 +++++++++++++++++
 packages/matrix/matrix.1.0.0~alpha0/opam           | 45 ++++++++++++++++++
 packages/mosaic/mosaic.1.0.0~alpha0/opam           | 55 ++++++++++++++++++++++
 packages/toffee/toffee.1.0.0~alpha0/opam           | 41 ++++++++++++++++
 packages/vcr/vcr.1.0.0~alpha0/opam                 | 47 ++++++++++++++++++
 5 files changed, 231 insertions(+)
 create mode 100644 packages/matrix-term/matrix-term.1.0.0~alpha0/opam
 create mode 100644 packages/matrix/matrix.1.0.0~alpha0/opam
 create mode 100644 packages/mosaic/mosaic.1.0.0~alpha0/opam
 create mode 100644 packages/toffee/toffee.1.0.0~alpha0/opam
 create mode 100644 packages/vcr/vcr.1.0.0~alpha0/opam

(from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501' locally
docker.io/ocaml/opam@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501: Pulling from ocaml/opam
700561effee7: Already exists
fdc7fb96843a: Already exists
27ff3f23688b: Already exists
1962eb533d64: Already exists
9e7a962f4888: Already exists
f5561b7a2127: Already exists
f39673989f07: Already exists
68698baf6d8f: Already exists
d13bdb819dd5: Already exists
e69683f9488c: Already exists
386dc8135f55: Already exists
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b16de335b9e5: Already exists
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a2a0c916525b: Already exists
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6816b2e00771: Already exists
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757bc14d43ed: Already exists
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eb3df7868799: Already exists
838ddfcbfc98: Already exists
130f4f969ede: Pulling fs layer
ad056deff0b5: Pulling fs layer
d1041dda219b: Pulling fs layer
712501d69618: Pulling fs layer
712501d69618: Waiting
ad056deff0b5: Verifying Checksum
ad056deff0b5: Download complete
712501d69618: Verifying Checksum
712501d69618: Download complete
d1041dda219b: Verifying Checksum
d1041dda219b: Download complete
130f4f969ede: Verifying Checksum
130f4f969ede: Download complete
130f4f969ede: Pull complete
ad056deff0b5: Pull complete
d1041dda219b: Pull complete
712501d69618: Pull complete
Digest: sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501
Status: Downloaded newer image for ocaml/opam@sha256:b14bde9bc1b10e4e04dd07dae673da556469a0f6b473bdae9bbea0ae7f4bc501
2025-08-12 05:10.52 ---> using "055a44354eca3c612f7cfea62a6f1207d0289d4bd77f93a7f002c07fbc957cd5" 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"))
2025-08-12 05:10.52 ---> using "ba8d9e5d1a3da80dc6c757fe7ee990dee04a9628ecd66e0ad34c2e2bd1a60f8a" 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 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.

Continue? [y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-08-12 05:10.52 ---> using "fa8259834808f6d478481479c9374ae3a07d166e1a87e012557cc7fcd5897914" 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=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# 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
2025-08-12 05:10.52 ---> using "74ba21c27ccb7739882f6e5df71153d62185da776d9598a11a232105f512d516" 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/"))
2025-08-12 05:10.52 ---> using "9f62dbfaa50d3477a37dd35df94695808cec826f3cab460ab50e5f3932300dbc" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-12 05:11.18 ---> saved as "1c9a417de9c8c57d07b8fd573211667406cbd0321866abd61121f44d5d9d5982"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-12 05:12.49 ---> saved as "0fa1637f3d897e6e848b27d20044172b3dff817c1314ac4f0da7c6b22b896295"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [804 kB]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [493 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [873 kB]
- Fetched 2549 kB in 2s (1389 kB/s)
- Reading package lists...
- 
2025-08-12 05:12.57 ---> saved as "0f61009927dc59c79e513bb2c99bab9eab6127b98052f55abd069c953e7714ca"

/home/opam: (run (shell "opam pin add -k version -yn matrix.1.0.0~alpha0 1.0.0~alpha0"))
matrix is now pinned to version 1.0.0~alpha0
2025-08-12 05:12.59 ---> saved as "69788163f3965292ada53cf6f2ccfcfcb8c13f6626c45a6aee7f8f453ea6f357"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall matrix.1.0.0~alpha0;\
                        \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-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'matrix.1.0.0~alpha0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
matrix.1.0.0~alpha0 is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - matrix -> ocaml >= 5.1 -> ocaml-variants >= 5.1.0~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - matrix -> ocaml >= 5.1 -> ocaml-variants >= 5.1.0~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall matrix.1.0.0~alpha0;
        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-24.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'matrix.1.0.0~alpha0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-08-12 05:14.04: Job failed: Failed: Build failed
2025-08-12 05:14.04: Log analysis:
2025-08-12 05:14.04: >>> 
No solution found, exiting
 (score = 100)
2025-08-12 05:14.04: [SKIP] Package not available