Build:
  1. 0
2026-01-27 19:22.59: New job: test ojs_base_ppx.0.8.0 with mirage-runtime.4.10.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29297/head (bec96dd4b29b0e3eb148af9966895e70442e68e2)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2
RUN opam reinstall mirage-runtime.4.10.2; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.10.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall ojs_base_ppx.0.8.0; \
    res=$?; \
    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 "$pkg" != 'ojs_base_ppx.0.8.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ojs_base_ppx.0.8.0) || true
RUN opam reinstall --with-test --verbose ojs_base_ppx.0.8.0; \
    res=$?; \
    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 "$pkg" != 'ojs_base_ppx.0.8.0' && partial_fails="$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 .

2026-01-27 19:22.59: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6-mirage-runtime.4.10.2-ojs_base_ppx.0.8.0-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:22.59: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
 (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 mirage-runtime.4.10.2 4.10.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.10.2;\
             \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 \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ojs_base_ppx.0.8.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ojs_base_ppx.0.8.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ojs_base_ppx.0.8.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose ojs_base_ppx.0.8.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ojs_base_ppx.0.8.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:22.59: Waiting for resource in pool OCluster
2026-01-27 23:24.35: Waiting for worker…
2026-01-27 23:27.55: Got resource from pool OCluster
Building on eumache
All commits already cached
Updating files:  63% (12275/19285)
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Updating files: 100% (19285/19285), done.
HEAD is now at 88150787b3 Merge pull request #29287 from dinosaure/release-git-kv-v0.2.1
Merge made by the 'ort' strategy.
 packages/mirage-runtime/mirage-runtime.4.0.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.0.0~beta3/opam | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.0/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.1/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.2/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.3/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.4/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.7.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.9.0/opam       | 2 +-
 9 files changed, 9 insertions(+), 9 deletions(-)

(from ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
2026-01-27 23:28.01 ---> using "ec0b9239d97b1eba002b8666d90bcda143b1414915128d32a0b6cb8a1bd9f05c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-27 23:28.01 ---> using "cd9db1bfd75ad168f36443d6cd7ffe58df2d9e73878dee80fe00f4ec900a65e4" 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
2026-01-27 23:28.01 ---> using "cbe59c2111ee2f6ebb74444b6a2e449be1401fb2a7e89471df12d7734c31aef0" 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
2026-01-27 23:28.01 ---> using "bfb3fee637cd4ed2c6e4ef53b349cc70b7b5c70d4fb4d56c09378a42134b6bf5" 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/"))
2026-01-27 23:28.01 ---> using "a80806ab1cec707e8afb5a047be43e19f2c71735f9ef12880c11228115befadd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-27 23:28.03 ---> using "29f6e5bc90fed1f3ca0dbfa7880bf07b07ed9305f0af011f54a2924d95990898" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-27 23:28.03 ---> using "0859ca9de64aae35bcc4a34df9c8711b7e38cf8dc80a303c3ac16dd388a11c6c" 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 [97.9 kB]
- Fetched 189 kB in 0s (2011 kB/s)
- Reading package lists...
2026-01-27 23:28.03 ---> using "259e4b9b0f8fe427b0b1d267335e5f38c5e7f40c70220e295abceff1731dbbb3" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2"))
mirage-runtime is now pinned to version 4.10.2
2026-01-27 23:28.03 ---> using "739740dfc1c39315d9eedfb8317074e7f95ef05ba16a7e8d8cc1107b0cb0d069" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.10.2;\
                        \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 \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.10.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 16 packages
  - install base-bytes        base            [required by ocplib-endian]
  - install cmdliner          2.1.0           [required by mirage-runtime]
  - install cppo              1.8.0           [required by lwt]
  - install csexp             1.5.2           [required by dune-configurator]
  - install domain-name       0.5.0           [required by ipaddr]
  - install dune              3.21.0          [required by mirage-runtime]
  - install dune-configurator 3.21.0          [required by lwt]
  - install ipaddr            5.6.1           [required by mirage-runtime]
  - install logs              0.10.0          [required by mirage-runtime]
  - install lwt               5.9.2           [required by mirage-runtime]
  - install macaddr           5.6.1           [required by ipaddr]
  - install mirage-runtime    4.10.2 (pinned)
  - install ocamlbuild        0.16.1          [required by logs]
  - install ocamlfind         1.9.8           [required by logs]
  - install ocplib-endian     1.2             [required by lwt]
  - install topkg             1.1.1           [required by logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved mirage-runtime.4.10.2  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> installed cmdliner.2.1.0
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed macaddr.5.6.1
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.1
-> installed dune-configurator.3.21.0
-> installed lwt.5.9.2
-> installed logs.0.10.0
-> installed mirage-runtime.4.10.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 23:28.03 ---> using "b5c3a5bdf4f3dbfac252117db11d1e4d8abdba1d1cf7a00cca62d811572f4129" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ojs_base_ppx.0.8.0;\
                        \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 \"$pkg\" != 'ojs_base_ppx.0.8.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ojs_base_ppx.0.8.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== downgrade 1 package
  - downgrade cmdliner                2.1.0 to 1.3.0  [required by js_of_ocaml-compiler, cohttp-lwt-unix]
=== recompile 2 packages
  - recompile logs                    0.10.0          [uses js_of_ocaml-compiler]
  - recompile mirage-runtime          4.10.2 (pinned) [uses cmdliner]
=== install 76 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 websocket]
  - install   base                    v0.17.3         [required by ppx_sexp_conv]
  - install   base64                  3.5.2           [required by websocket]
  - install   bigstringaf             0.10.0          [required by angstrom]
  - install   bos                     0.2.1           [required by ca-certs]
  - install   ca-certs                1.0.1           [required by conduit-lwt-unix]
  - install   cohttp                  5.3.1           [required by websocket]
  - install   cohttp-lwt              5.3.0           [required by cohttp-lwt-unix]
  - install   cohttp-lwt-unix         5.3.0           [required by websocket-lwt-unix]
  - install   conduit                 7.0.0           [required by websocket]
  - install   conduit-lwt             7.0.0           [required by cohttp-lwt-unix]
  - install   conduit-lwt-unix        7.0.0           [required by websocket-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   digestif                1.3.0           [required by mirage-crypto-rng]
  - install   duration                0.2.1           [required by mirage-crypto-rng]
  - install   eqaf                    0.10            [required by digestif, mirage-crypto]
  - install   fmt                     0.11.0          [required by cohttp-lwt-unix]
  - install   fpath                   0.7.3           [required by ca-certs]
  - install   gen                     1.1             [required by sedlex]
  - install   gmap                    0.3.0           [required by x509]
  - install   ipaddr-sexp             5.6.1           [required by conduit]
  - install   iri                     1.1.0           [required by xtmpl]
  - install   js_of_ocaml             6.2.0           [required by ojs_base]
  - install   js_of_ocaml-compiler    6.2.0           [required by js_of_ocaml]
  - install   js_of_ocaml-ppx         6.2.0           [required by ojs_base]
  - install   jsonm                   1.0.2           [required by cohttp]
  - install   kdf                     1.0.0           [required by x509]
  - install   lwt_log                 1.1.2           [required by websocket-lwt-unix]
  - install   lwt_ppx                 5.9.2           [required by ojs_base]
  - install   magic-mime              1.3.1           [required by cohttp-lwt-unix]
  - install   menhir                  20250912        [required by js_of_ocaml-compiler]
  - install   menhirCST               20250912        [required by menhir]
  - install   menhirLib               20250912        [required by js_of_ocaml-compiler]
  - install   menhirSdk               20250912        [required by js_of_ocaml-compiler]
  - install   mirage-crypto           2.0.2           [required by mirage-crypto-rng]
  - install   mirage-crypto-ec        2.0.2           [required by x509]
  - install   mirage-crypto-pk        2.0.2           [required by x509]
  - install   mirage-crypto-rng       2.0.2           [required by websocket]
  - install   num                     1.6             [required by sexplib]
  - 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   ohex                    0.2.0           [required by ca-certs]
  - install   ojs_base                0.8.0           [required by ojs_base_ppx]
  - install   ojs_base_ppx            0.8.0
  - install   parsexp                 v0.17.0         [required by sexplib]
  - install   ppx_derivers            1.2.1           [required by ppx_deriving]
  - install   ppx_deriving            6.1.1           [required by ppx_deriving_yojson]
  - install   ppx_deriving_yojson     3.10.0          [required by ojs_base]
  - install   ppx_sexp_conv           v0.17.1         [required by conduit, cohttp, cohttp-lwt-unix]
  - install   ppxlib                  0.37.0          [required by ojs_base_ppx]
  - install   ppxlib_jane             v0.17.4         [required by ppx_sexp_conv]
  - install   ptime                   1.2.0           [required by ca-certs]
  - install   re                      1.14.0          [required by xtmpl]
  - install   rresult                 0.7.0           [required by bos]
  - install   sedlex                  3.7             [required by xtmpl]
  - install   seq                     base            [required by gen]
  - install   sexplib                 v0.17.0         [required by websocket-lwt-unix]
  - install   sexplib0                v0.17.0         [required by conduit, cohttp, sexplib]
  - install   stdlib-shims            0.3.0           [required by ppxlib]
  - install   stringext               1.6.0           [required by cohttp]
  - install   uri                     4.4.0           [required by cohttp, conduit]
  - install   uri-sexp                4.4.0           [required by cohttp]
  - install   uunf                    17.0.0          [required by iri]
  - install   uutf                    1.0.4           [required by xtmpl]
  - install   websocket               2.17            [required by ojs_base]
  - install   websocket-lwt-unix      2.17            [required by ojs_base]
  - install   x509                    1.0.6           [required by ca-certs]
  - install   xtmpl                   1.2.0           [required by ojs_base]
  - install   xtmpl_ppx               1.2.0           [required by ojs_base]
  - install   yojson                  3.0.0           [required by ojs_base]
  - 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%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20654 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+deb13u1) ...

<><> 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 bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved ca-certs.1.0.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cohttp.5.3.1  (cached)
-> retrieved cohttp-lwt.5.3.0, cohttp-lwt-unix.5.3.0  (cached)
-> retrieved conduit.7.0.0, conduit-lwt.7.0.0, conduit-lwt-unix.7.0.0  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> installed base64.3.5.2
-> installed conf-pkg-config.4
-> installed conf-gmp.5
-> installed conf-gmp-powm-sec.4
-> installed bigstringaf.0.10.0
-> retrieved digestif.1.3.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gen.1.1  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved ipaddr-sexp.5.6.1  (cached)
-> retrieved iri.1.1.0  (cached)
-> installed duration.0.2.1
-> installed gmap.0.3.0
-> installed eqaf.0.10
-> installed astring.0.8.5
-> retrieved js_of_ocaml.6.2.0, js_of_ocaml-compiler.6.2.0, js_of_ocaml-ppx.6.2.0  (cached)
-> installed digestif.1.3.0
-> installed fpath.0.7.3
-> retrieved jsonm.1.0.2  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt_log.1.1.2  (cached)
-> retrieved lwt_ppx.5.9.2  (cached)
-> retrieved magic-mime.1.3.1  (cached)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912  (cached)
-> installed lwt_log.1.1.2
-> installed magic-mime.1.3.1
-> installed menhirCST.20250912
-> 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)
-> installed menhirSdk.20250912
-> retrieved num.1.6  (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)
-> retrieved ohex.0.2.0  (cached)
-> retrieved ojs_base.0.8.0, ojs_base_ppx.0.8.0  (cached)
-> installed menhirLib.20250912
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_deriving_yojson.3.10.0  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> installed ohex.0.2.0
-> installed ppx_derivers.1.2.1
-> retrieved ppxlib.0.37.0  (cached)
-> installed ocaml_intrinsics_kernel.v0.17.1
-> 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 sedlex.3.7  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> retrieved uunf.17.0.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved websocket.2.17, websocket-lwt-unix.2.17  (cached)
-> retrieved x509.1.0.6  (cached)
-> installed stringext.1.6.0
-> retrieved xtmpl.1.2.0, xtmpl_ppx.1.2.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocaml-syntax-shims.1.0.0
-> retrieved zarith.1.14  (cached)
-> installed stdlib-shims.0.3.0
-> installed rresult.0.7.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed sexplib0.v0.17.0
-> installed angstrom.0.16.1
-> installed re.1.14.0
-> installed mirage-crypto.2.0.2
-> installed gen.1.1
-> installed num.1.6
-> installed ptime.1.2.0
-> installed kdf.1.0.0
-> removed   mirage-runtime.4.10.2
-> removed   logs.0.10.0
-> removed   cmdliner.2.1.0
-> installed cmdliner.1.3.0
-> installed asn1-combinators.0.3.2
-> installed parsexp.v0.17.0
-> installed yojson.3.0.0
-> installed uri.4.4.0
-> installed uutf.1.0.4
-> installed sexplib.v0.17.0
-> installed fmt.0.11.0
-> installed zarith.1.14
-> installed jsonm.1.0.2
-> installed base.v0.17.3
-> installed uunf.17.0.0
-> installed menhir.20250912
-> installed ppxlib.0.37.0
-> installed ppxlib_jane.v0.17.4
-> installed lwt_ppx.5.9.2
-> installed ppx_deriving.6.1.1
-> installed sedlex.3.7
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_deriving_yojson.3.10.0
-> installed iri.1.1.0
-> installed uri-sexp.4.4.0
-> installed ipaddr-sexp.5.6.1
-> installed cohttp.5.3.1
-> installed js_of_ocaml-compiler.6.2.0
-> installed logs.0.10.0
-> installed mirage-runtime.4.10.2
-> installed mirage-crypto-rng.2.0.2
-> installed mirage-crypto-pk.2.0.2
-> installed conduit.7.0.0
-> installed cohttp-lwt.5.3.0
-> installed websocket.2.17
-> installed xtmpl.1.2.0
-> installed bos.0.2.1
-> installed conduit-lwt.7.0.0
-> installed xtmpl_ppx.1.2.0
-> installed mirage-crypto-ec.2.0.2
-> installed x509.1.0.6
-> installed ca-certs.1.0.1
-> installed conduit-lwt-unix.7.0.0
-> installed cohttp-lwt-unix.5.3.0
-> installed websocket-lwt-unix.2.17
-> installed js_of_ocaml.6.2.0
-> installed js_of_ocaml-ppx.6.2.0
-> installed ojs_base.0.8.0
[ERROR] The compilation of ojs_base_ppx.0.8.0 failed at "dune build -p ojs_base_ppx -j 71 --promote-install-files=false @install".

#=== ERROR while compiling ojs_base_ppx.0.8.0 =================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/ojs_base_ppx.0.8.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ojs_base_ppx -j 71 --promote-install-files=false @install
# exit-code            1
# env-file             ~/.opam/log/ojs_base_ppx-7-84fe2a.env
# output-file          ~/.opam/log/ojs_base_ppx-7-84fe2a.out
### output ###
# (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -g -w -40 -bin-annot -w -6-7-9-10-27-32-33-34-35-36-50-52 -no-strict-sequence -g -bin-annot -bin-annot-occurrences -I ppx/.ojs_base_ppx.objs/byte -I /home/opam/.opam/5.4/lib/gen -I /home/opam/.opam/5.4/lib/iri -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4/lib/ocaml/str -I /home/opam/.opam/5.4/lib/ojs_base -I /home/opam/.opam/5.4/lib/ppx_derivers -I /home/opam/.opam/5.4/lib/ppx_deriving/runtime -I /home/opam/.opam/5.4/lib/ppx_deriving_yojson/runtime -I /home/opam/.opam/5.4/lib/ppxlib -I /home/opam/.opam/5.4/lib/ppxlib/ast -I /home/opam/.opam/5.4/lib/ppxlib/astlib -I /home/opam/.opam/5.4/lib/ppxlib/print_diff -I /home/opam/.opam/5.4/lib/ppxlib/stdppx -I /home/opam/.opam/5.4/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4/lib/re -I /home/opam/.opam/5.4/lib/re/str -I /home/opam/.opam/5.4/lib/sedlex -I /home/opam/.opam/5.4/lib/seq -I /home/opam/.opam/5.4/lib/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -I /home/opam/.opam/5.4/lib/uunf -I /home/opam/.opam/5.4/lib/uutf -I /home/opam/.opam/5.4/lib/xtmpl -I /home/opam/.opam/5.4/lib/yojson -no-alias-deps -open Ojs_base_ppx -o ppx/.ojs_base_ppx.objs/byte/ojs_base_ppx__Ppx_ojs.cmo -c -impl ppx/ppx_ojs.pp.ml)
# File "ppx/ppx_ojs.ml", line 531, characters 27-35:
# 531 |         let id = Exp.ident lid_name  in
#                                  ^^^^^^^^
# Error: The value lid_name has type Longident.t Location.loc
#        but an expression was expected of type
#          Ppxlib_ast__Ast_helper_lite.lid = Astlib.Longident.t Location.loc
#        Type Longident.t is not compatible with type Astlib.Longident.t



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ojs_base_ppx 0.8.0
+- 
+- The following changes have been performed
| - downgrade cmdliner                2.1.0 to 1.3.0
| - recompile logs                    0.10.0
| - recompile mirage-runtime          4.10.2
| - install   angstrom                0.16.1
| - install   asn1-combinators        0.3.2
| - install   astring                 0.8.5
| - install   base                    v0.17.3
| - install   base64                  3.5.2
| - install   bigstringaf             0.10.0
| - install   bos                     0.2.1
| - install   ca-certs                1.0.1
| - install   cohttp                  5.3.1
| - install   cohttp-lwt              5.3.0
| - install   cohttp-lwt-unix         5.3.0
| - install   conduit                 7.0.0
| - install   conduit-lwt             7.0.0
| - install   conduit-lwt-unix        7.0.0
| - install   conf-gmp                5
| - install   conf-gmp-powm-sec       4
| - install   conf-pkg-config         4
| - install   digestif                1.3.0
| - install   duration                0.2.1
| - install   eqaf                    0.10
| - install   fmt                     0.11.0
| - install   fpath                   0.7.3
| - install   gen                     1.1
| - install   gmap                    0.3.0
| - install   ipaddr-sexp             5.6.1
| - install   iri                     1.1.0
| - install   js_of_ocaml             6.2.0
| - install   js_of_ocaml-compiler    6.2.0
| - install   js_of_ocaml-ppx         6.2.0
| - install   jsonm                   1.0.2
| - install   kdf                     1.0.0
| - install   lwt_log                 1.1.2
| - install   lwt_ppx                 5.9.2
| - install   magic-mime              1.3.1
| - install   menhir                  20250912
| - install   menhirCST               20250912
| - install   menhirLib               20250912
| - install   menhirSdk               20250912
| - install   mirage-crypto           2.0.2
| - install   mirage-crypto-ec        2.0.2
| - install   mirage-crypto-pk        2.0.2
| - install   mirage-crypto-rng       2.0.2
| - install   num                     1.6
| - install   ocaml-compiler-libs     v0.17.0
| - install   ocaml-syntax-shims      1.0.0
| - install   ocaml_intrinsics_kernel v0.17.1
| - install   ohex                    0.2.0
| - install   ojs_base                0.8.0
| - install   parsexp                 v0.17.0
| - install   ppx_derivers            1.2.1
| - install   ppx_deriving            6.1.1
| - install   ppx_deriving_yojson     3.10.0
| - install   ppx_sexp_conv           v0.17.1
| - install   ppxlib                  0.37.0
| - install   ppxlib_jane             v0.17.4
| - install   ptime                   1.2.0
| - install   re                      1.14.0
| - install   rresult                 0.7.0
| - install   sedlex                  3.7
| - install   seq                     base
| - install   sexplib                 v0.17.0
| - install   sexplib0                v0.17.0
| - install   stdlib-shims            0.3.0
| - install   stringext               1.6.0
| - install   uri                     4.4.0
| - install   uri-sexp                4.4.0
| - install   uunf                    17.0.0
| - install   uutf                    1.0.4
| - install   websocket               2.17
| - install   websocket-lwt-unix      2.17
| - install   x509                    1.0.6
| - install   xtmpl                   1.2.0
| - install   xtmpl_ppx               1.2.0
| - install   yojson                  3.0.0
| - install   zarith                  1.14
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260127232804.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall ojs_base_ppx.0.8.0;
        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 "$pkg" != 'ojs_base_ppx.0.8.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-01-27 23:30.42: Job failed: Failed: Build failed
2026-01-27 23:30.42: Log analysis:
2026-01-27 23:30.42: >>> 
[ERROR] The compilation of ojs_base_ppx.0.8.0 failed at "dune build -p ojs_base_ppx -j 71 --promote-install-files=false @install".
 (score = 20)
2026-01-27 23:30.42: >>> 
# Error: The value lid_name has type Longident.t Location.loc
 (score = 48)
2026-01-27 23:30.42: The value lid_name has type Longident.t Location.loc