Build:
  1. 0
2026-01-29 22:57.44: New job: build volgo-base.0.0.22, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29310/head (ae1df45d925dca5f8f1f5e22d1e534f8883872bb)
                              on ubuntu-24.04-ocaml-4.14/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29310/head" && git reset --hard ae1df45d
git fetch origin master
git merge --no-edit 1ec33afa28d5ffd9ec61ce50525ccd9e0d75a625
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:f9fec8059f3b510b703a628032af0efc3934a77f7db71032798c756fa5a7da0d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn volgo-base.0.0.22 0.0.22
RUN opam reinstall volgo-base.0.0.22; \
    res=$?; \
    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 "$pkg" != 'volgo-base.0.0.22' && partial_fails="$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 .

2026-01-29 22:57.44: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:f9fec8059f3b510b703a628032af0efc3934a77f7db71032798c756fa5a7da0d-volgo-base.0.0.22-ae1df45d925dca5f8f1f5e22d1e534f8883872bb"
2026-01-29 22:57.44: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:f9fec8059f3b510b703a628032af0efc3934a77f7db71032798c756fa5a7da0d)
 (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 volgo-base.0.0.22 0.0.22"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall volgo-base.0.0.22;\
             \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 \"$pkg\" != 'volgo-base.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-29 22:57.44: Waiting for resource in pool OCluster
2026-01-29 22:57.45: Waiting for worker…
2026-01-29 23:43.26: Got resource from pool OCluster
Building on riscv-bm-03.sw.ci.dev
All commits already cached
Updating files:  13% (2645/19315)
Updating files:  14% (2705/19315)
Updating files:  15% (2898/19315)
Updating files:  16% (3091/19315)
Updating files:  17% (3284/19315)
Updating files:  18% (3477/19315)
Updating files:  19% (3670/19315)
Updating files:  20% (3863/19315)
Updating files:  21% (4057/19315)
Updating files:  22% (4250/19315)
Updating files:  23% (4443/19315)
Updating files:  24% (4636/19315)
Updating files:  25% (4829/19315)
Updating files:  26% (5022/19315)
Updating files:  26% (5169/19315)
Updating files:  27% (5216/19315)
Updating files:  28% (5409/19315)
Updating files:  29% (5602/19315)
Updating files:  30% (5795/19315)
Updating files:  31% (5988/19315)
Updating files:  32% (6181/19315)
Updating files:  33% (6374/19315)
Updating files:  34% (6568/19315)
Updating files:  35% (6761/19315)
Updating files:  36% (6954/19315)
Updating files:  37% (7147/19315)
Updating files:  38% (7340/19315)
Updating files:  39% (7533/19315)
Updating files:  39% (7668/19315)
Updating files:  40% (7726/19315)
Updating files:  41% (7920/19315)
Updating files:  42% (8113/19315)
Updating files:  43% (8306/19315)
Updating files:  44% (8499/19315)
Updating files:  45% (8692/19315)
Updating files:  46% (8885/19315)
Updating files:  47% (9079/19315)
Updating files:  48% (9272/19315)
Updating files:  49% (9465/19315)
Updating files:  50% (9658/19315)
Updating files:  51% (9851/19315)
Updating files:  51% (10005/19315)
Updating files:  52% (10044/19315)
Updating files:  53% (10237/19315)
Updating files:  54% (10431/19315)
Updating files:  55% (10624/19315)
Updating files:  56% (10817/19315)
Updating files:  57% (11010/19315)
Updating files:  58% (11203/19315)
Updating files:  59% (11396/19315)
Updating files:  60% (11589/19315)
Updating files:  61% (11783/19315)
Updating files:  62% (11976/19315)
Updating files:  63% (12169/19315)
Updating files:  63% (12332/19315)
Updating files:  64% (12362/19315)
Updating files:  65% (12555/19315)
Updating files:  66% (12748/19315)
Updating files:  67% (12942/19315)
Updating files:  68% (13135/19315)
Updating files:  69% (13328/19315)
Updating files:  70% (13521/19315)
Updating files:  71% (13714/19315)
Updating files:  72% (13907/19315)
Updating files:  73% (14100/19315)
Updating files:  74% (14294/19315)
Updating files:  75% (14487/19315)
Updating files:  76% (14680/19315)
Updating files:  76% (14696/19315)
Updating files:  77% (14873/19315)
Updating files:  78% (15066/19315)
Updating files:  79% (15259/19315)
Updating files:  80% (15452/19315)
Updating files:  81% (15646/19315)
Updating files:  82% (15839/19315)
Updating files:  83% (16032/19315)
Updating files:  84% (16225/19315)
Updating files:  85% (16418/19315)
Updating files:  86% (16611/19315)
Updating files:  87% (16805/19315)
Updating files:  88% (16998/19315)
Updating files:  88% (17111/19315)
Updating files:  89% (17191/19315)
Updating files:  90% (17384/19315)
Updating files:  91% (17577/19315)
Updating files:  92% (17770/19315)
Updating files:  93% (17963/19315)
Updating files:  94% (18157/19315)
Updating files:  95% (18350/19315)
Updating files:  96% (18543/19315)
Updating files:  97% (18736/19315)
Updating files:  98% (18929/19315)
Updating files:  99% (19122/19315)
Updating files: 100% (19315/19315)
Updating files: 100% (19315/19315), done.
HEAD is now at 1ec33afa28 Merge pull request #29302 from psafont/release-qcow-0.12.3
Updating 1ec33afa28..ae1df45d92
Fast-forward
 packages/conf-hg/conf-hg.1.0/opam                  |  2 +-
 packages/volgo-base/volgo-base.0.0.22/opam         | 68 +++++++++++++++++++++
 .../volgo-git-backend.0.0.22/opam                  | 61 +++++++++++++++++++
 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam | 63 +++++++++++++++++++
 .../volgo-hg-backend/volgo-hg-backend.0.0.22/opam  | 61 +++++++++++++++++++
 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam     | 64 +++++++++++++++++++
 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-vcs/volgo-vcs.0.0.22/opam           | 71 ++++++++++++++++++++++
 packages/volgo/volgo.0.0.22/opam                   | 60 ++++++++++++++++++
 10 files changed, 575 insertions(+), 1 deletion(-)
 create mode 100644 packages/volgo-base/volgo-base.0.0.22/opam
 create mode 100644 packages/volgo-git-backend/volgo-git-backend.0.0.22/opam
 create mode 100644 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam
 create mode 100644 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam
 create mode 100644 packages/volgo-hg-backend/volgo-hg-backend.0.0.22/opam
 create mode 100644 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam
 create mode 100644 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam
 create mode 100644 packages/volgo-vcs/volgo-vcs.0.0.22/opam
 create mode 100644 packages/volgo/volgo.0.0.22/opam

(from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:f9fec8059f3b510b703a628032af0efc3934a77f7db71032798c756fa5a7da0d)
2026-01-29 23:43.38 ---> using "472f2e20ca0970cbed312fcf3b341807bd41802bb4d2018af197f5f3deb36252" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-29 23:43.38 ---> using "97a6e6ab2055dd5ceb4690e4667bc32fa028e417f6705131a862657a58102e09" 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
2026-01-29 23:43.38 ---> using "63a2ce97837a7a84551b4d687239275d0971c4207c5e59be43f791c5cf591e76" 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=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
2026-01-29 23:43.38 ---> using "c4bd4ca18e8051b72a3cdedbb1e0c50870c3223048ef7816f0cba0b8072fa22f" 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/"))
2026-01-29 23:43.38 ---> using "af52915c2c5c72ad4230c0294a44fcdf38496eec7bd80473c44f70112d341a49" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-29 23:43.43 ---> using "a61f29ce7e59a6fe0b74e53358ec45da09f2d470350f9e02ac6269fc97d6fc6f" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-29 23:43.43 ---> using "52f37ac90a07e6cd86c425a7d13fd082f769a65472e93be2f43411e5654f6585" from cache

/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 [915 kB]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1486 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-security/restricted riscv64 Packages [8717 B]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [588 kB]
- Get:9 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [932 kB]
- Fetched 4307 kB in 55s (77.8 kB/s)
- Reading package lists...
- 
2026-01-29 23:43.43 ---> using "ee2690fcfbfe9786c27c8bded903d8ec809f7f84cb42b3b749637f7ff261f470" from cache

/home/opam: (run (shell "opam pin add -k version -yn volgo-base.0.0.22 0.0.22"))
volgo-base is now pinned to version 0.0.22
2026-01-29 23:43.47 ---> saved as "54ad023d6db36c285fa740dc1d457ea6b059db059c137b1d12c10176c96eb4a0"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall volgo-base.0.0.22;\
                        \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 \"$pkg\" != 'volgo-base.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
volgo-base.0.0.22 is not installed. Install it? [Y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 4.14.2 -> ocaml = 4.14.2
    - volgo-base >= 0.0.22 -> ocaml >= 5.2
    You can temporarily relax the switch invariant with `--update-invariant'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall volgo-base.0.0.22;
        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 "$pkg" != 'volgo-base.0.0.22' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-01-29 23:44.56: Job failed: Failed: Build failed
2026-01-29 23:44.56: Log analysis:
2026-01-29 23:44.56: >>> 
No solution found, exiting
 (score = 100)
2026-01-29 23:44.56: [SKIP] Package not available