(not at the head of any monitored branch or PR)
2026-01-20 13:21.06: New job: build bancos.0.0.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29251/head (118451ed7eae40a1da968e9e6c9a1ead45da0e36)
                              on ubuntu-25.04-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29251/head" && git reset --hard 118451ed
git fetch origin master
git merge --no-edit 1c997ec9e6ebc6ea699547000cb8dfa44e52efaa
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn bancos.0.0.1 0.0.1
RUN opam reinstall bancos.0.0.1; \
    res=$?; \
    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-25.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'bancos.0.0.1' && partial_fails="$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 .

2026-01-20 13:21.06: Using cache hint "ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e-bancos.0.0.1-118451ed7eae40a1da968e9e6c9a1ead45da0e36"
2026-01-20 13:21.06: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e)
 (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 bancos.0.0.1 0.0.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bancos.0.0.1;\
             \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-25.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'bancos.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-20 13:21.06: Waiting for resource in pool OCluster
2026-01-20 13:21.06: Waiting for worker…
2026-01-20 13:21.09: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 1c997ec9e6 Merge pull request #29241 from polytypic/release-multicore-magic-2.3.2
Updating 1c997ec9e6..118451ed7e
Fast-forward
 packages/bancos/bancos.0.0.1/opam | 36 ++++++++++++++++++++++++++++++++++++
 packages/bank/bank.0.0.1/opam     | 32 ++++++++++++++++++++++++++++++++
 packages/rowex/rowex.0.0.1/opam   | 29 +++++++++++++++++++++++++++++
 3 files changed, 97 insertions(+)
 create mode 100644 packages/bancos/bancos.0.0.1/opam
 create mode 100644 packages/bank/bank.0.0.1/opam
 create mode 100644 packages/rowex/rowex.0.0.1/opam

(from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:d19a4c57d61eb7a51c0effd94fb44b0b4e30ba81785e39e73214dda1dd5e943e)
2026-01-20 13:22.03 ---> using "81b1d3789e01a6df8461f44a41719d2300e9038bbcb2d3d1a116ff5a644387d7" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-20 13:22.03 ---> using "9933b81f2bd133c78f2d6ea293fb33f3d44ad3b54b81d5325405cf2411722db8" 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
2026-01-20 13:22.03 ---> using "8df1094360bdd8671f7792aecfe20b0f281813362ec83f0469502e72e9a829d0" 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=x86_64 os=linux os-distribution=ubuntu os-version=25.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, 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       5.4.0
2026-01-20 13:22.03 ---> using "abe3cf67197caa2f2c7cb12fac74e6cb41c27a34ca2ed47a2a9b438db0ef3cc1" 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/"))
2026-01-20 13:22.03 ---> using "a8e2b250db08f2716fc0c1c752f5f927fdee424040006202639135e9a95298b2" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-20 13:22.17 ---> saved as "6d35b16d7fb3c2e09b7982d483e47ba8b7ad942fd5f4df51b52ec7b43dd43a3a"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-20 13:22.36 ---> saved as "a13a2d871c3588118987b79a73e0489bd6c1d63727f2fd1d9764e28bce20c663"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]
- Hit:2 http://archive.ubuntu.com/ubuntu plucky InRelease
- Get:3 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]
- Get:4 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB]
- Get:5 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]
- Get:6 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB]
- Get:7 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB]
- Get:8 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB]
- Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB]
- Get:10 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB]
- Fetched 2371 kB in 1s (2356 kB/s)
- Reading package lists...
2026-01-20 13:22.41 ---> saved as "29da6c27b068b7f1eade15ddde1c3fb3680c2fdf6682039c7cdea0ea90c0ec44"

/home/opam: (run (shell "opam pin add -k version -yn bancos.0.0.1 0.0.1"))
bancos is now pinned to version 0.0.1
2026-01-20 13:22.42 ---> saved as "9f4a2f339590cd5968c6735d921a918d69f5b953355fc9afef62e3475cd5fd74"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bancos.0.0.1;\
                        \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-25.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'bancos.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bancos.0.0.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 17 packages
  - install astring           0.8.5          [required by fpath]
  - install bancos            0.0.1 (pinned)
  - install bstr              0.0.3          [required by bancos]
  - install cmdliner          2.1.0          [required by bancos]
  - install csexp             1.5.2          [required by dune-configurator]
  - install dune              3.21.0         [required by bancos]
  - install dune-configurator 3.21.0         [required by bancos]
  - install fmt               0.11.0         [required by bancos]
  - install fpath             0.7.3          [required by bancos]
  - install hxd               0.3.6          [required by bancos]
  - install logs              0.10.0         [required by bancos]
  - install miou              0.5.1          [required by bancos]
  - install ocamlbuild        0.16.1         [required by fpath, fmt, logs]
  - install ocamlfind         1.9.8          [required by fpath, fmt, logs]
  - install re                1.14.0         [required by bancos]
  - install rowex             0.0.1          [required by bancos]
  - install topkg             1.1.1          [required by fpath, fmt, logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bancos.0.0.1, rowex.0.0.1  (cached)
-> retrieved bstr.0.0.3  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved hxd.0.3.6  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved miou.0.5.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.14.0  (cached)
-> installed cmdliner.2.1.0
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed bstr.0.0.3
-> installed re.1.14.0
-> installed dune-configurator.3.21.0
-> installed miou.0.5.1
-> installed rowex.0.0.1
-> installed hxd.0.3.6
-> installed bancos.0.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-20 13:23.19 ---> saved as "346b4a60814e84404934c099e506f3287c28f03a440098c4dcd5a63e1a4221cf"
Job succeeded
2026-01-20 13:23.54: Job succeeded