2025-10-09 20:35.40: New job: test bibfmt.0.7.8, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28687/head (f15b6af1f75b4ee821cd9672452e64a81c9d0603)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28687/head" && git reset --hard f15b6af1
git fetch origin master
git merge --no-edit 5df3bbe3773d0029793d81d4432df89f6cd658d4
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn bibfmt.0.7.8 0.7.8
RUN opam reinstall bibfmt.0.7.8; \
    res=$?; \
    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 "$pkg" != 'bibfmt.0.7.8' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test bibfmt.0.7.8) || true
RUN opam reinstall --with-test --verbose bibfmt.0.7.8; \
    res=$?; \
    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 "$pkg" != 'bibfmt.0.7.8' && partial_fails="$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 .

2025-10-09 20:35.40: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc-bibfmt.0.7.8-f15b6af1f75b4ee821cd9672452e64a81c9d0603"
2025-10-09 20:35.40: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /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 bibfmt.0.7.8 0.7.8"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall bibfmt.0.7.8;\
             \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 \"$pkg\" != 'bibfmt.0.7.8' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test bibfmt.0.7.8) || true"))
 (run (shell  "opam reinstall --with-test --verbose bibfmt.0.7.8;\
             \n        res=$?;\
             \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 \"$pkg\" != 'bibfmt.0.7.8' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-10-09 20:35.40: Waiting for resource in pool OCluster
2025-10-09 20:35.40: Waiting for worker…
2025-10-09 20:38.50: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at 5df3bbe377 Merge pull request #28689 from hannesm/old-mrmime-cmdliner
Merge made by the 'ort' strategy.
 packages/bibfmt/bibfmt.0.7.8/opam   | 39 ++++++++++++++++++++++++++++++
 packages/doi2bib/doi2bib.0.7.8/opam | 47 +++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 packages/bibfmt/bibfmt.0.7.8/opam
 create mode 100644 packages/doi2bib/doi2bib.0.7.8/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc)
2025-10-09 20:38.53 ---> using "f2c15438f4e8107ac42e1adfbd29c5c483ff0e5aaf05ff1291b0b30470c339be" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2025-10-09 20:38.53 ---> using "194ad44689555ab09c1a490bf39b1b8179bbdcacb02a691d6cefe843256479e4" 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 2.1, 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
2025-10-09 20:40.11 ---> saved as "d13adff79b5202abb74ed446c35c80e8713c634e98ed44698bfc7175a5732591"

/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         2.1.6 (263921263e1f745613e2882745114b7b08f3608b) 
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     
# upgrade-criteria     
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# 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
2025-10-09 20:40.13 ---> saved as "085bf73135a80e21940063a7ad20290229b8661e6db5bd415b3a5d6a9a660858"

/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/"))
2025-10-09 20:40.22 ---> saved as "d5767f88b9468f321d528a40fc1b1ed6016e164ace9c61c2cda077b91dddb96c"

/home/opam: (copy (src .) (dst opam-repository/))
2025-10-09 20:40.30 ---> saved as "c8ba62839544c42a15674b444403a2c296cf8fdbb45a917ee1ce922a3679d97e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-10-09 20:40.42 ---> saved as "32cec50bd2ae1c80ebcd76fd251a5a007107629f92fa0c3ff7c1f49c9500cd70"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [52.2 kB]
- Fetched 143 kB in 0s (711 kB/s)
- Reading package lists...
- 
2025-10-09 20:40.44 ---> saved as "fb5d462af1c0b5e7a8fca4a130185fd5491f2d5be988d90f232d5d5329a8ba31"

/home/opam: (run (shell "opam pin add -k version -yn bibfmt.0.7.8 0.7.8"))
bibfmt is now pinned to version 0.7.8
2025-10-09 20:40.44 ---> saved as "07fc636ae4d7e2e073ef9306f1cbc4dabce81a12a56b0257b9215f8a4362ab6b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall bibfmt.0.7.8;\
                        \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 \"$pkg\" != 'bibfmt.0.7.8' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
bibfmt.0.7.8 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - recompile ocaml-options-vanilla 1      [upstream or system changes]
  - install   cmdliner              2.0.0  [required by bibfmt]
  - install   dune                  3.20.2 [required by bibfmt]
  - install   re                    1.14.0 [required by bibfmt]
  - install   bibfmt                0.7.8*
===== 4 to install | 1 to recompile =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bibfmt.0.7.8  (cached)
-> retrieved cmdliner.2.0.0  (cached)
-> retrieved dune.3.20.2  (cached)
-> removed   ocaml-options-vanilla.1
-> installed ocaml-options-vanilla.1
-> retrieved re.1.14.0  (cached)
-> installed cmdliner.2.0.0
-> installed dune.3.20.2
-> installed re.1.14.0
-> installed bibfmt.0.7.8
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-09 20:41.19 ---> saved as "c594b6546712b8defd7e48d41dea3516dbe685149ed6e4e5b5a0ecac0a47f23d"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test bibfmt.0.7.8) || true"))
The following actions will be performed:
  - recompile bibfmt 0.7.8*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   bibfmt.0.7.8
-> installed bibfmt.0.7.8
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-09 20:41.30 ---> saved as "4c084662e063ef3eefe3e66ff03a40a83a03b17ed04cdda033d8582cc2476107"

/home/opam: (run (shell  "opam reinstall --with-test --verbose bibfmt.0.7.8;\
                        \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 \"$pkg\" != 'bibfmt.0.7.8' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
  - recompile bibfmt 0.7.8*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [bibfmt: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "bibfmt" "-j" "71" "@install" (CWD=/home/opam/.opam/4.14/.opam-switch/build/bibfmt.0.7.8)
-> compiled  bibfmt.0.7.8
-> removed   bibfmt.0.7.8
-> installed bibfmt.0.7.8
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-09 20:41.39 ---> saved as "2a359239de08f57997cb502b9644473cd4ba9318cf59218d146030dbc95daa76"
Job succeeded
2025-10-09 20:41.52: Job succeeded