Build:
  1. 0
2026-02-26 17:31.26: New job: build toffee.0.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29312/head (8c083980be49cd4fc405e80bab0aa50d6cebdaac)
                              on centos-9-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29312/head" && git reset --hard 8c083980
git fetch origin master
git merge --no-edit 5119fbb0776fa3cd71b09f40a51e40f783c539bf
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-5.4@sha256:bf988e22cb03e89f6103668a85dd4ab055e17fca22fac46e4df529b6da65cbfa
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn toffee.0.1.0 0.1.0
RUN opam reinstall toffee.0.1.0; \
    res=$?; \
    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 "\"centos-9\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'toffee.0.1.0' && partial_fails="$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 .

2026-02-26 17:31.26: Using cache hint "ocaml/opam:centos-9-ocaml-5.4@sha256:bf988e22cb03e89f6103668a85dd4ab055e17fca22fac46e4df529b6da65cbfa-toffee.0.1.0-8c083980be49cd4fc405e80bab0aa50d6cebdaac"
2026-02-26 17:31.26: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-5.4@sha256:bf988e22cb03e89f6103668a85dd4ab055e17fca22fac46e4df529b6da65cbfa)
 (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 toffee.0.1.0 0.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall toffee.0.1.0;\
             \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 \"\\\"centos-9\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'toffee.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-26 17:31.26: Waiting for resource in pool OCluster
2026-02-27 02:11.02: Waiting for worker…
2026-02-27 02:12.49: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 5119fbb077 Merge pull request #29462 from Octachron/OCaml_5.5.0_alpha1
Updating 5119fbb077..8c083980be
Fast-forward
 packages/matrix-eio/matrix-eio.0.1.0/opam   | 42 ++++++++++++++++++++++++++
 packages/matrix/matrix.0.1.0/opam           | 42 ++++++++++++++++++++++++++
 packages/mosaic/mosaic.0.1.0/opam           | 46 +++++++++++++++++++++++++++++
 packages/toffee/toffee.0.1.0/opam           | 42 ++++++++++++++++++++++++++
 packages/tree-sitter/tree-sitter.0.1.0/opam | 41 +++++++++++++++++++++++++
 5 files changed, 213 insertions(+)
 create mode 100644 packages/matrix-eio/matrix-eio.0.1.0/opam
 create mode 100644 packages/matrix/matrix.0.1.0/opam
 create mode 100644 packages/mosaic/mosaic.0.1.0/opam
 create mode 100644 packages/toffee/toffee.0.1.0/opam
 create mode 100644 packages/tree-sitter/tree-sitter.0.1.0/opam

(from ocaml/opam:centos-9-ocaml-5.4@sha256:bf988e22cb03e89f6103668a85dd4ab055e17fca22fac46e4df529b6da65cbfa)
2026-02-27 02:13.20 ---> saved as "982b9b449879431cfd6e21cb20da7f548adfd87363b657166c4c0e39cb975323"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-27 02:13.21 ---> saved as "2358748a918b427a433582ddd4cc6a5ac452d4b01c9d2fb5fb383c9690de40e9"

/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
2026-02-27 02:13.48 ---> saved as "297e91fb627c5121d31d820cf45ced329ca4cb66f18b3e2c263ec7bf6d005357"

/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=centos os-version=9
# 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" {= "5.4.0"}]
# 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
2026-02-27 02:13.49 ---> saved as "e6c0f1891b6e23c6922bf167151a6c605d65f7cfbc2bce2c55369893bde0a663"

/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/"))
2026-02-27 02:14.00 ---> saved as "557c42356b517e7156d13868ffb599cc71cfb43e2bf02e857f1a20e9ea08fc2f"

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 02:14.11 ---> saved as "064053690dae293cd5ee4d0d3959eaa4dc73994c99e6ba22c6c64afd4a934d7b"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 02:14.34 ---> saved as "7f68d7f26ab0c6e4358863d5aa17bdf3f0464e08f6fdbff166f2432ef67c9425"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS                        8.5 kB/s |  14 kB     00:01    
- CentOS Stream 9 - BaseOS                        2.5 MB/s | 8.9 MB     00:03    
- CentOS Stream 9 - AppStream                      31 kB/s |  15 kB     00:00    
- CentOS Stream 9 - AppStream                     4.6 MB/s |  27 MB     00:05    
- CentOS Stream 9 - CRB                            35 kB/s |  14 kB     00:00    
- CentOS Stream 9 - CRB                           1.7 MB/s | 8.0 MB     00:04    
- CentOS Stream 9 - Extras packages               109 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-02-27 02:15.08 ---> saved as "8f32622df9949548ced9f6f156b59320bc2cf8e52879c71633cbc1324eedfdae"

/home/opam: (run (shell "opam pin add -k version -yn toffee.0.1.0 0.1.0"))
toffee is now pinned to version 0.1.0
2026-02-27 02:15.09 ---> saved as "1bf796759fccb96c86825857d78834a454032fde88cfd60cef11bcb45e066436"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall toffee.0.1.0;\
                        \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 \"\\\"centos-9\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'toffee.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
toffee.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install dune   3.21.1         [required by toffee]
  - install toffee 0.1.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.1  (cached)
-> retrieved toffee.0.1.0  (cached)
-> installed dune.3.21.1
-> installed toffee.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-27 02:15.55 ---> saved as "5086520332388c05bfdeb1d4e60738fcb4de5b396e914edb89798c45e9c21186"
Job succeeded
2026-02-27 02:16.44: Job succeeded