(for PR #29568)

2026-03-23 09:19.13: New job: build ocamlformat-lib.0.26.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29568/head (353fd9234f0397ed1edb6d612e5b9da8472dea1c)
                              on debian-13-ocaml-4.08/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29568/head" && git reset --hard 353fd923
git fetch origin master
git merge --no-edit 63b7ba71be83567e54bb667df0f2bb374d74fb61
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocamlformat-lib.0.26.0 0.26.0
RUN opam reinstall ocamlformat-lib.0.26.0; \
    res=$?; \
    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 "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocamlformat-lib.0.26.0' && partial_fails="$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 .

2026-03-23 09:19.13: Using cache hint "ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47-ocamlformat-lib.0.26.0-353fd9234f0397ed1edb6d612e5b9da8472dea1c"
2026-03-23 09:19.13: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47)
 (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 ocamlformat-lib.0.26.0 0.26.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocamlformat-lib.0.26.0;\
             \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 \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocamlformat-lib.0.26.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-23 09:19.13: Waiting for resource in pool OCluster
2026-03-23 09:19.20: Waiting for worker…
2026-03-23 09:19.42: Got resource from pool OCluster
Building on phoebe
All commits already cached
Updating files:  70% (12991/18511)
Updating files:  71% (13143/18511)
Updating files:  72% (13328/18511)
Updating files:  73% (13514/18511)
Updating files:  74% (13699/18511)
Updating files:  75% (13884/18511)
Updating files:  76% (14069/18511)
Updating files:  77% (14254/18511)
Updating files:  78% (14439/18511)
Updating files:  79% (14624/18511)
Updating files:  80% (14809/18511)
Updating files:  81% (14994/18511)
Updating files:  82% (15180/18511)
Updating files:  83% (15365/18511)
Updating files:  84% (15550/18511)
Updating files:  85% (15735/18511)
Updating files:  86% (15920/18511)
Updating files:  87% (16105/18511)
Updating files:  88% (16290/18511)
Updating files:  89% (16475/18511)
Updating files:  90% (16660/18511)
Updating files:  91% (16846/18511)
Updating files:  92% (17031/18511)
Updating files:  93% (17216/18511)
Updating files:  94% (17401/18511)
Updating files:  95% (17586/18511)
Updating files:  96% (17771/18511)
Updating files:  97% (17956/18511)
Updating files:  98% (18141/18511)
Updating files:  99% (18326/18511)
Updating files: 100% (18511/18511)
Updating files: 100% (18511/18511), done.
HEAD is now at 63b7ba71be Merge pull request #29573 from davesnx/release-parseff-0.2.0
Merge made by the 'ort' strategy.
 packages/ocamlformat-lib/ocamlformat-lib.0.25.1/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.26.0/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.26.1/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.26.2/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.27.0/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.28.1/opam | 1 +
 packages/ocamlformat-lib/ocamlformat-lib.0.29.0/opam | 1 +
 packages/ocamlformat/ocamlformat.0.24.1/opam         | 1 +
 8 files changed, 8 insertions(+)

(from ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47)
2026-03-23 09:20.03 ---> using "867303d7f04cee0d3e23016229d2a45a69516628a14dbff52754cd3cb283f66f" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-23 09:20.03 ---> using "d7495a5c1ce2803e22b31f02904d04dccb716bc5852c3541aeeef7f3eaa28de4" 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
2026-03-23 09:20.03 ---> using "d199ebe4bb34f85ad0d72b5335f450fb0c5ed44613d92eecbe65925101fad341" 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=debian os-version=13
# 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       4.08
# invariant            ["ocaml-base-compiler" {= "4.08.1"}]
# compiler-packages    ocaml-base-compiler.4.08.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.08/lib/ocaml/stublibs:/home/opam/.opam/4.08/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.08.1
2026-03-23 09:20.03 ---> using "57c8e678a5898ab6198a27636581eda027e3d86542fa62a242d7cc8165e237eb" 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/"))
2026-03-23 09:20.03 ---> using "b8d39bececfbb1b4f7d6eaefa5b601dd99d316359a35736d11089f4864968fa4" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 09:20.15 ---> saved as "e55e1c342914d04e0bdf8e899be318a24c934a9ee38d6161ed098eff3b1fb7d6"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 09:20.56 ---> saved as "7704c55a978f906d4820edb171a702ec1a2293bc3abe3a635a8945cd2aa4b79d"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 6s (1787 kB/s)
- Reading package lists...
- 
2026-03-23 09:21.06 ---> saved as "92fcdc1ddaed5347291095c8e90987e3229ce35fe30d5e9a0090e541e20edfd9"

/home/opam: (run (shell "opam pin add -k version -yn ocamlformat-lib.0.26.0 0.26.0"))
ocamlformat-lib is now pinned to version 0.26.0
2026-03-23 09:21.10 ---> saved as "5702d271d4a48928c9164c45c342b98dad567e74d0ab05633b8f66363c073e76"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocamlformat-lib.0.26.0;\
                        \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 \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocamlformat-lib.0.26.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocamlformat-lib.0.26.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 28 packages
  - install astring           0.8.5           [required by ocamlformat-lib]
  - install base              v0.14.3         [required by ocamlformat-lib]
  - install camlp-streams     5.0.1           [required by ocamlformat-lib]
  - install cmdliner          1.3.0           [required by ocamlformat-lib]
  - install csexp             1.5.2           [required by ocamlformat-lib]
  - install dune              3.22.0          [required by ocamlformat-lib]
  - install dune-build-info   3.22.0          [required by ocamlformat-lib]
  - install dune-configurator 3.22.0          [required by base]
  - install either            1.0.0           [required by ocamlformat-lib]
  - install fix               20250919        [required by ocamlformat-lib]
  - install fpath             0.7.3           [required by ocamlformat-lib]
  - install menhir            20260209        [required by ocamlformat-lib]
  - install menhirCST         20260209        [required by menhir]
  - install menhirGLR         20260209        [required by menhir]
  - install menhirLib         20260209        [required by ocamlformat-lib]
  - install menhirSdk         20260209        [required by ocamlformat-lib]
  - install ocaml-version     4.0.4           [required by ocamlformat-lib]
  - install ocamlbuild        0.16.1          [required by fpath, astring, uuseg]
  - install ocamlfind         1.9.8           [required by ocp-indent, astring, fpath, uuseg]
  - install ocamlformat-lib   0.26.0 (pinned)
  - install ocp-indent        1.9.0           [required by ocamlformat-lib]
  - install result            1.5             [required by ocamlformat-lib]
  - install sexplib0          v0.14.0         [required by base]
  - install stdio             v0.14.0         [required by ocamlformat-lib]
  - install topkg             1.1.1           [required by fpath, astring, uuseg]
  - install uucp              15.0.0          [required by uuseg]
  - install uuseg             15.0.0          [required by ocamlformat-lib]
  - install uutf              1.0.4           [required by ocamlformat-lib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.14.3  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.0, dune-build-info.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved fix.20250919  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> installed cmdliner.1.3.0
-> retrieved ocaml-version.4.0.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlformat-lib.0.26.0  (https://opam.ocaml.org/cache)
-> retrieved ocp-indent.1.9.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved sexplib0.v0.14.0  (cached)
-> retrieved stdio.v0.14.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uucp.15.0.0  (cached)
-> retrieved uuseg.15.0.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed dune.3.22.0
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed dune-build-info.3.22.0
-> installed either.1.0.0
-> installed fix.20250919
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-version.4.0.4
-> installed ocp-indent.1.9.0
-> installed result.1.5
-> installed sexplib0.v0.14.0
-> installed dune-configurator.3.22.0
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed base.v0.14.3
-> installed stdio.v0.14.0
-> installed menhir.20260209
-> installed ocamlformat-lib.0.26.0
Done.

<><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:

   * for Emacs, add these lines to ~/.emacs:
     (add-to-list 'load-path "/home/opam/.opam/4.08/share/emacs/site-lisp")
     (require 'ocp-indent)

   * for Vim, add this line to ~/.vimrc:
     set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim"
# To update the current shell environment, run: eval $(opam env)
2026-03-23 09:24.58 ---> saved as "98c9be44d24e73cb1260d9740ce0a246dff248eaf59ef376b06158732b6ce7b2"
Job succeeded
2026-03-23 09:25.09: Job succeeded