Build:
  1. 0
2025-12-09 07:35.32: New job: test doi2bib.0.7.7 with dune-configurator.3.21.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29042/head (a9b8a0d0db631d21208bd4ab7355e867d7ecf88d)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29042/head" && git reset --hard a9b8a0d0
git fetch origin master
git merge --no-edit 2e91c1385fa6ee7c38e1108967fe3bf9ccba52f6
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-configurator.3.21.0~alpha2 3.21.0~alpha2
RUN opam reinstall dune-configurator.3.21.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'dune-configurator.3.21.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall doi2bib.0.7.7; \
    res=$?; \
    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 "$pkg" != 'doi2bib.0.7.7' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test doi2bib.0.7.7) || true
RUN opam reinstall --with-test --verbose doi2bib.0.7.7; \
    res=$?; \
    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 "$pkg" != 'doi2bib.0.7.7' && partial_fails="$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 .

2025-12-09 07:35.32: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04-dune-configurator.3.21.0~alpha2-doi2bib.0.7.7-a9b8a0d0db631d21208bd4ab7355e867d7ecf88d"
2025-12-09 07:35.32: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
 (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 dune-configurator.3.21.0~alpha2 3.21.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-configurator.3.21.0~alpha2;\
             \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 \"$pkg\" != 'dune-configurator.3.21.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall doi2bib.0.7.7;\
             \n        res=$?;\
             \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 \"$pkg\" != 'doi2bib.0.7.7' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test doi2bib.0.7.7) || true"))
 (run (shell  "opam reinstall --with-test --verbose doi2bib.0.7.7;\
             \n        res=$?;\
             \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 \"$pkg\" != 'doi2bib.0.7.7' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-09 07:35.32: Waiting for resource in pool OCluster
2025-12-09 16:09.50: Waiting for worker…
2025-12-09 16:12.59: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 2e91c1385f Merge pull request #29043 from hannesm/mirage-kv
Merge made by the 'ort' strategy.
 .../chrome-trace/chrome-trace.3.21.0~alpha2/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.21.0~alpha2/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.21.0~alpha2/opam             | 47 ++++++++++++++
 .../dune-configurator.3.21.0~alpha2/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0~alpha2/opam    | 44 +++++++++++++
 .../dune-private-libs.3.21.0~alpha2/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha2/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0~alpha2/opam      | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0~alpha2/opam    | 39 +++++++++++
 packages/dune/dune.3.21.0~alpha2/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0~alpha2/opam                | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0~alpha2/opam            | 40 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha2/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.21.0~alpha2/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.21.0~alpha2/opam          | 48 ++++++++++++++
 .../top-closure/top-closure.3.21.0~alpha2/opam     | 39 +++++++++++
 packages/xdg/xdg.3.21.0~alpha2/opam                | 41 ++++++++++++
 17 files changed, 787 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.21.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.21.0~alpha2/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.21.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.21.0~alpha2/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.21.0~alpha2/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04' locally
docker.io/ocaml/opam@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04: Pulling from ocaml/opam
75a759b14a01: Pulling fs layer
75a759b14a01: Verifying Checksum
75a759b14a01: Download complete
75a759b14a01: Pull complete
Digest: sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
Status: Downloaded newer image for ocaml/opam@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
2025-12-09 16:13.10 ---> using "5f87df8c1f6f0886e7311dfd3df40b8bbb961cc34c83c0d033c6dd248c84bc7d" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-09 16:13.10 ---> using "f1296791f2d76481058db697105a569091a6b6345f05c94bbc5a650f1a364f9a" 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.

Continue? [Y/n] y
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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-09 16:13.10 ---> using "0cac9a31b4750e6a46df8ed8d2f68352091a988199fdf62c52779549510cd6bf" 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       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
2025-12-09 16:13.10 ---> using "1deb91dc3badca969976ed6f3bc5fe7c443d73a2cfa957be662fd6f93e30aa7b" 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/"))
2025-12-09 16:13.10 ---> using "1a02438c8753bf7228a9eb625e65b7af26778a022b9ce0b16be5ef4f294c58cd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-09 16:13.11 ---> using "5eb86997857236bc32f8e9906c0a6a1698d33db864496f8e374d3bf25b889084" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-09 16:13.11 ---> using "461b809ba40b3a1f0f49bbba2df1162936b2a997b1e1fab87951df5ee9c3828d" from cache

/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 [81.7 kB]
- Fetched 172 kB in 0s (1247 kB/s)
- Reading package lists...
2025-12-09 16:13.11 ---> using "d953188c1144583f4d6c9508d29746bc7aa496329e24e2133499412480d3b360" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune-configurator.3.21.0~alpha2 3.21.0~alpha2"))
dune-configurator is now pinned to version 3.21.0~alpha2
2025-12-09 16:13.11 ---> using "f45886c6ac8e59201747e60854040b21b9efe54140a7fa9d122291c5a4c92615" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-configurator.3.21.0~alpha2;\
                        \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 \"$pkg\" != 'dune-configurator.3.21.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-configurator.3.21.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
  - install csexp             1.5.2                  [required by dune-configurator]
  - install dune              3.21.0~alpha2          [required by dune-configurator]
  - install dune-configurator 3.21.0~alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0~alpha2, dune-configurator.3.21.0~alpha2  (cached)
-> installed dune.3.21.0~alpha2
-> installed csexp.1.5.2
-> installed dune-configurator.3.21.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 16:13.11 ---> using "a6180f788b49dedbf213ae73d9759448bdbce8414aac4ef4360e7ac1b6adfecc" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall doi2bib.0.7.7;\
                        \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 \"$pkg\" != 'doi2bib.0.7.7' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
doi2bib.0.7.7 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 71 packages
  - install angstrom                0.16.1  [required by uri]
  - install asn1-combinators        0.3.2   [required by x509]
  - install astring                 0.8.5   [required by doi2bib]
  - install base                    v0.17.3 [required by ppx_sexp_conv]
  - install base-bytes              base    [required by ocplib-endian]
  - install base64                  3.5.2   [required by cohttp]
  - install bibfmt                  0.7.7   [required by doi2bib]
  - install bigstringaf             0.10.0  [required by doi2bib]
  - install bos                     0.2.1   [required by ca-certs]
  - install ca-certs                1.0.1   [required by conduit-lwt-unix]
  - install checkseum               0.5.2   [required by decompress]
  - install clz                     0.1.0   [required by doi2bib]
  - install cmdliner                2.1.0   [required by doi2bib]
  - install cohttp                  6.1.1   [required by cohttp-lwt-unix]
  - install cohttp-lwt              6.1.1   [required by clz, cohttp-lwt-unix]
  - install cohttp-lwt-unix         6.1.1   [required by doi2bib]
  - install conduit                 8.0.0   [required by conduit-lwt]
  - install conduit-lwt             8.0.0   [required by cohttp-lwt-unix]
  - install conduit-lwt-unix        8.0.0   [required by cohttp-lwt-unix]
  - install conf-gmp                5       [required by conf-gmp-powm-sec, zarith]
  - install conf-gmp-powm-sec       4       [required by mirage-crypto-pk]
  - install conf-pkg-config         4       [required by zarith]
  - install cppo                    1.8.0   [required by lwt]
  - install decompress              1.5.3   [required by clz]
  - install digestif                1.3.0   [required by ca-certs]
  - install doi2bib                 0.7.7
  - install domain-name             0.5.0   [required by ipaddr]
  - install duration                0.2.1   [required by mirage-crypto-rng]
  - install eqaf                    0.10    [required by digestif, mirage-crypto]
  - install ezxmlm                  1.1.0   [required by doi2bib]
  - install fmt                     0.11.0  [required by cohttp-lwt-unix]
  - install fpath                   0.7.3   [required by ca-certs]
  - install gmap                    0.3.0   [required by x509]
  - install http                    6.1.1   [required by cohttp-lwt-unix]
  - install ipaddr                  5.6.1   [required by cohttp-lwt, conduit-lwt-unix]
  - install ipaddr-sexp             5.6.1   [required by conduit-lwt-unix]
  - install kdf                     1.0.0   [required by x509, tls]
  - install logs                    0.10.0  [required by cohttp-lwt-unix]
  - install lwt                     5.9.2   [required by doi2bib]
  - install macaddr                 5.6.1   [required by ipaddr]
  - install magic-mime              1.3.1   [required by cohttp-lwt-unix]
  - install mirage-crypto           2.0.2   [required by ca-certs]
  - install mirage-crypto-ec        2.0.2   [required by x509, tls]
  - install mirage-crypto-pk        2.0.2   [required by x509, tls]
  - install mirage-crypto-rng       2.0.2   [required by tls-lwt]
  - install ocaml-compiler-libs     v0.17.0 [required by ppxlib]
  - install ocaml-syntax-shims      1.0.0   [required by angstrom]
  - install ocaml_intrinsics_kernel v0.17.1 [required by base]
  - install ocamlbuild              0.16.1  [required by astring]
  - install ocamlfind               1.9.8   [required by astring]
  - install ocplib-endian           1.2     [required by lwt]
  - install ohex                    0.2.0   [required by ca-certs]
  - install optint                  0.3.0   [required by decompress]
  - install ppx_derivers            1.2.1   [required by ppxlib]
  - install ppx_sexp_conv           v0.17.1 [required by cohttp-lwt-unix]
  - install ppxlib                  0.37.0  [required by ppx_sexp_conv]
  - install ppxlib_jane             v0.17.4 [required by ppx_sexp_conv]
  - install ptime                   1.2.0   [required by clz]
  - install re                      1.14.0  [required by doi2bib]
  - install rresult                 0.7.0   [required by bos]
  - install sexplib0                v0.17.0 [required by cohttp-lwt, conduit-lwt]
  - install stdlib-shims            0.3.0   [required by ppxlib]
  - install stringext               1.6.0   [required by cohttp]
  - install tls                     2.0.3   [required by tls-lwt]
  - install tls-lwt                 2.0.3   [required by doi2bib]
  - install topkg                   1.1.1   [required by astring]
  - install uri                     4.4.0   [required by cohttp-lwt, conduit-lwt-unix]
  - install uri-sexp                4.4.0   [required by cohttp]
  - install x509                    1.0.6   [required by ca-certs]
  - install xmlm                    1.4.0   [required by ezxmlm]
  - install zarith                  1.14    [required by mirage-crypto-pk]

The following system packages will first need to be installed:
    libgmp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20653 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bibfmt.0.7.7, doi2bib.0.7.7  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved ca-certs.1.0.1  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved clz.0.1.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cohttp.6.1.1, cohttp-lwt.6.1.1, cohttp-lwt-unix.6.1.1, http.6.1.1  (cached)
-> installed base64.3.5.2
-> retrieved conduit.8.0.0, conduit-lwt.8.0.0, conduit-lwt-unix.8.0.0  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> installed bigstringaf.0.10.0
-> retrieved decompress.1.5.3  (cached)
-> installed http.6.1.1
-> retrieved digestif.1.3.0  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved ezxmlm.1.1.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved ipaddr.5.6.1, ipaddr-sexp.5.6.1, macaddr.5.6.1  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> installed duration.0.2.1
-> installed domain-name.0.5.0
-> retrieved magic-mime.1.3.1  (cached)
-> installed gmap.0.3.0
-> installed macaddr.5.6.1
-> installed cppo.1.8.0
-> installed eqaf.0.10
-> installed ipaddr.5.6.1
-> retrieved mirage-crypto.2.0.2, mirage-crypto-ec.2.0.2, mirage-crypto-pk.2.0.2, mirage-crypto-rng.2.0.2  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> installed magic-mime.1.3.1
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> installed digestif.1.3.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ohex.0.2.0
-> installed ppx_derivers.1.2.1
-> retrieved ppxlib.0.37.0  (cached)
-> installed optint.0.3.0
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved tls.2.0.3, tls-lwt.2.0.3  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> installed stringext.1.6.0
-> retrieved x509.1.0.6  (cached)
-> retrieved xmlm.1.4.0  (cached)
-> retrieved zarith.1.14  (cached)
-> installed stdlib-shims.0.3.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed sexplib0.v0.17.0
-> installed checkseum.0.5.2
-> installed angstrom.0.16.1
-> installed re.1.14.0
-> installed mirage-crypto.2.0.2
-> installed cmdliner.2.1.0
-> installed kdf.1.0.0
-> installed bibfmt.0.7.7
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed uri.4.4.0
-> installed ocplib-endian.1.2
-> installed decompress.1.5.3
-> installed ocamlbuild.0.16.1
-> installed lwt.5.9.2
-> installed zarith.1.14
-> installed base.v0.17.3
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed xmlm.1.4.0
-> installed astring.0.8.5
-> installed ezxmlm.1.1.0
-> installed asn1-combinators.0.3.2
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed mirage-crypto-rng.2.0.2
-> installed mirage-crypto-pk.2.0.2
-> installed ppxlib.0.37.0
-> installed bos.0.2.1
-> installed ppxlib_jane.v0.17.4
-> installed mirage-crypto-ec.2.0.2
-> installed ppx_sexp_conv.v0.17.1
-> installed x509.1.0.6
-> installed ca-certs.1.0.1
-> installed ipaddr-sexp.5.6.1
-> installed uri-sexp.4.4.0
-> installed tls.2.0.3
-> installed tls-lwt.2.0.3
-> installed conduit.8.0.0
-> installed cohttp.6.1.1
-> installed conduit-lwt.8.0.0
-> installed cohttp-lwt.6.1.1
-> installed clz.0.1.0
-> installed conduit-lwt-unix.8.0.0
-> installed cohttp-lwt-unix.6.1.1
-> installed doi2bib.0.7.7
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 16:14.07 ---> saved as "0f4c329c4e5babe28088ac625ac90c8f3a6c318e1e42e39c870e6e36eb9bcf77"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test doi2bib.0.7.7) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile doi2bib 0.7.7

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved doi2bib.0.7.7  (https://opam.ocaml.org/cache)
-> removed   doi2bib.0.7.7
-> installed doi2bib.0.7.7
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 16:14.18 ---> saved as "a91ed8904c52c5c67471e5839bd816bdd98381f33de491462e2bd59c747280cf"

/home/opam: (run (shell  "opam reinstall --with-test --verbose doi2bib.0.7.7;\
                        \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 \"$pkg\" != 'doi2bib.0.7.7' && partial_fails=\"$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 1 package
  - recompile doi2bib 0.7.7

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [doi2bib.0.7.7: extract]
-> retrieved doi2bib.0.7.7  (cached)
Processing  2/4: [doi2bib: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "doi2bib" "-j" "71" "@install" (CWD=/home/opam/.opam/5.4/.opam-switch/build/doi2bib.0.7.7)
-> compiled  doi2bib.0.7.7
-> removed   doi2bib.0.7.7
-> installed doi2bib.0.7.7
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 16:14.29 ---> saved as "bd6aaaf237a0ace28233889e6b87fb81e72eaa76fe6bd3cbaab6639cdbfb67a9"
Job succeeded
2025-12-09 16:14.52: Job succeeded