Build:
  1. 0
2026-01-23 16:27.16: New job: test melange-json.1.2.0 with menhirSdk.20260122, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29263/head (1b37faa806f25ffae47a4204ac0b15c79fa5a828)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29263/head" && git reset --hard 1b37faa8
git fetch origin master
git merge --no-edit 8e1b9a49e880d409b435a16017fd056e29befb09
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:9f4103f7d94b5db36adc57e1243e7aafbc77118b03f3c64c9d783f6875957bd3
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn menhirSdk.20260122 20260122
RUN opam reinstall menhirSdk.20260122; \
    res=$?; \
    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 "$pkg" != 'menhirSdk.20260122' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall melange-json.1.2.0; \
    res=$?; \
    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 "$pkg" != 'melange-json.1.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test melange-json.1.2.0) || true
RUN opam reinstall --with-test --verbose melange-json.1.2.0; \
    res=$?; \
    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 "$pkg" != 'melange-json.1.2.0' && partial_fails="$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 .

2026-01-23 16:27.16: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:9f4103f7d94b5db36adc57e1243e7aafbc77118b03f3c64c9d783f6875957bd3-menhirSdk.20260122-melange-json.1.2.0-1b37faa806f25ffae47a4204ac0b15c79fa5a828"
2026-01-23 16:27.16: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:9f4103f7d94b5db36adc57e1243e7aafbc77118b03f3c64c9d783f6875957bd3)
 (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 menhirSdk.20260122 20260122"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall menhirSdk.20260122;\
             \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 \"$pkg\" != 'menhirSdk.20260122' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall melange-json.1.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'melange-json.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test melange-json.1.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose melange-json.1.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'melange-json.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-23 16:27.16: Waiting for resource in pool OCluster
2026-01-24 11:24.46: Waiting for worker…
2026-01-24 11:27.54: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 8e1b9a49e8 Merge pull request #29269 from mseri/ocurl
Merge made by the 'ort' strategy.
 packages/menhir/menhir.20260122/opam       | 32 ++++++++++++++++++++++++++++++
 packages/menhirCST/menhirCST.20260122/opam | 30 ++++++++++++++++++++++++++++
 packages/menhirGLR/menhirGLR.20260122/opam | 30 ++++++++++++++++++++++++++++
 packages/menhirLib/menhirLib.20260122/opam | 31 +++++++++++++++++++++++++++++
 packages/menhirSdk/menhirSdk.20260122/opam | 31 +++++++++++++++++++++++++++++
 5 files changed, 154 insertions(+)
 create mode 100644 packages/menhir/menhir.20260122/opam
 create mode 100644 packages/menhirCST/menhirCST.20260122/opam
 create mode 100644 packages/menhirGLR/menhirGLR.20260122/opam
 create mode 100644 packages/menhirLib/menhirLib.20260122/opam
 create mode 100644 packages/menhirSdk/menhirSdk.20260122/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:9f4103f7d94b5db36adc57e1243e7aafbc77118b03f3c64c9d783f6875957bd3)
2026-01-24 11:43.39 ---> using "85f72cf1fe4e2d7307f2dbfaf295ab13f00915a95088b79c0422ecbd77383032" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-24 11:43.39 ---> using "b02ad14703d9a6022e6a4ebbb7f55749cd97d344bdad9b05e63eef3edfda1a1f" 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
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-24 11:43.39 ---> using "b0edc034279433e01e50abadb20dabe284d5b12533654f8d8acd5a7fc6bacb50" 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                 255
# 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
2026-01-24 11:43.39 ---> using "144beff2504a7c5add593a600a2daa80b340c062f26e44c1d24db352dce3c53f" 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/"))
2026-01-24 11:43.39 ---> using "4834f93979a713d08a251d8caefbb8a36efb0f41be2636e33defc122c0b7cbae" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-24 11:43.40 ---> using "2c84f382fab49314f322ca09229f9a21c85ed5673f5eadbbb1e7c3a5cf2203eb" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-24 11:43.40 ---> using "d72ba9120d220591845ddd753b7580573327492ce47af332d43c81c48596376c" from cache

/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 [9670 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [97.9 kB]
- Fetched 9999 kB in 1s (10.9 MB/s)
- Reading package lists...
- 
2026-01-24 11:43.40 ---> using "48223bbdc9e58650a735dec29e9f3c4112582c298ca1b188be983a9004fd4973" from cache

/home/opam: (run (shell "opam pin add -k version -yn menhirSdk.20260122 20260122"))
menhirSdk is now pinned to version 20260122
2026-01-24 11:43.40 ---> using "4087a1a2600a5033e578e7b3d951ea1efb71e9f70998a75a51d44e8ccb761587" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall menhirSdk.20260122;\
                        \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 \"$pkg\" != 'menhirSdk.20260122' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
menhirSdk.20260122 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
  - install dune      3.21.0            [required by menhirSdk]
  - install menhirSdk 20260122 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0  (cached)
-> retrieved menhirSdk.20260122  (cached)
-> installed dune.3.21.0
-> installed menhirSdk.20260122
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-24 11:43.40 ---> using "4f260396d922af01033a8316b27ef790c04ea541d654c60896bbcb67ff354355" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall melange-json.1.2.0;\
                        \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 \"$pkg\" != 'melange-json.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
melange-json.1.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 15 packages
  - install cmdliner            2.1.0    [required by melange]
  - install cppo                1.8.0    [required by melange]
  - install dune-build-info     3.21.0   [required by melange]
  - install melange             6.0.1-54 [required by melange-json]
  - install melange-json        1.2.0
  - install menhir              20260122 [required by melange]
  - install menhirCST           20260122 [required by menhir]
  - install menhirGLR           20260122 [required by menhir]
  - install menhirLib           20260122 [required by menhir]
  - install ocaml-compiler-libs v0.17.0  [required by ppxlib]
  - install ppx_derivers        1.2.1    [required by ppxlib]
  - install ppxlib              0.37.0   [required by melange-json]
  - install sexplib0            v0.17.0  [required by ppxlib]
  - install stdlib-shims        0.3.0    [required by ppxlib]
  - install yojson              3.0.0    [required by melange-json]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved dune-build-info.3.21.0  (cached)
-> installed cppo.1.8.0
-> retrieved melange.6.0.1-54  (cached)
-> retrieved melange-json.1.2.0  (cached)
-> retrieved menhir.20260122, menhirCST.20260122, menhirGLR.20260122, menhirLib.20260122  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> installed cmdliner.2.1.0
-> installed dune-build-info.3.21.0
-> installed menhirCST.20260122
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> installed ppx_derivers.1.2.1
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed menhirGLR.20260122
-> installed menhirLib.20260122
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed yojson.3.0.0
-> installed menhir.20260122
-> installed ppxlib.0.37.0
-> installed melange.6.0.1-54
-> installed melange-json.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-24 11:44.33 ---> saved as "2b6ca69d243c732ae772cf3d9e8fe7bce1bca8e94211b479b749e8021eb3d29d"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test melange-json.1.2.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile melange-json            1.2.0
=== install 75 packages
  - install   0install-solver         2.18      [required by opam-0install-cudf]
  - install   angstrom                0.16.1    [required by opam-check-npm-deps]
  - install   astring                 0.8.5     [required by ocaml-lsp-server]
  - install   base                    v0.17.3   [required by ocaml-lsp-server]
  - install   base-bytes              base      [required by ocplib-endian]
  - install   base64                  3.5.2     [required by opam-client]
  - install   bigstringaf             0.10.0    [required by angstrom]
  - install   bos                     0.2.1     [required by opam-check-npm-deps]
  - install   camlp-streams           5.0.1     [required by ocaml-lsp-server]
  - install   chrome-trace            3.21.0    [required by ocaml-lsp-server]
  - install   conf-c++                1.0       [required by mccs]
  - install   csexp                   1.5.2     [required by ocaml-lsp-server, ocamlformat]
  - install   cudf                    0.10      [required by opam-solver]
  - install   dose3                   7.0.0     [required by opam-solver]
  - install   dune-configurator       3.21.0    [required by base]
  - install   dune-rpc                3.21.0    [required by ocaml-lsp-server]
  - install   dyn                     3.21.0    [required by ocaml-lsp-server]
  - install   either                  1.0.0     [required by ocamlformat-lib]
  - install   extlib                  1.8.0     [required by cudf, dose3]
  - install   fiber                   3.7.0     [required by ocaml-lsp-server]
  - install   fix                     20250919  [required by reason]
  - install   fmt                     0.11.0    [required by opam-check-npm-deps]
  - install   fpath                   0.7.3     [required by ocamlformat-lib, bos]
  - install   fs-io                   3.21.0    [required by stdune]
  - install   jsonm                   1.0.2     [required by opam-core]
  - install   jsonrpc                 1.25.0    [required by ocaml-lsp-server]
  - install   logs                    0.10.0    [required by bos]
  - install   lsp                     1.25.0    [required by ocaml-lsp-server]
  - install   lwt                     6.0.0     [required by opam-check-npm-deps]
  - install   mccs                    1.1+19    [required by opam-solver]
  - install   melange-jest            0.2.0     [required by melange-json]
  - install   merlin-extend           0.6.2     [required by reason]
  - install   merlin-lib              5.6.1-504 [required by ocaml-lsp-server]
  - install   ocaml-index             5.6.1-504
  - install   ocaml-lsp-server        1.25.0    [required by melange-json]
  - install   ocaml-syntax-shims      1.0.0     [required by angstrom]
  - install   ocaml-version           4.0.3     [required by ocamlformat-lib]
  - install   ocaml_intrinsics_kernel v0.17.1   [required by base]
  - install   ocamlbuild              0.16.1    [required by astring, bos]
  - install   ocamlc-loc              3.21.0    [required by ocaml-lsp-server]
  - install   ocamlfind               1.9.8     [required by reason]
  - install   ocamlformat             0.28.1    [required by melange-json]
  - install   ocamlformat-lib         0.28.1    [required by ocamlformat]
  - install   ocamlformat-rpc-lib     0.28.1    [required by ocaml-lsp-server]
  - install   ocamlgraph              2.2.0     [required by dose3]
  - install   ocp-indent              1.9.0     [required by ocamlformat-lib]
  - install   ocplib-endian           1.2       [required by lwt]
  - install   opam-0install-cudf      0.5.0     [required by opam-solver]
  - install   opam-check-npm-deps     4.1.0     [required by melange-json]
  - install   opam-client             2.5.0     [required by opam-check-npm-deps]
  - install   opam-core               2.5.0     [required by opam-format]
  - install   opam-file-format        2.2.0     [required by opam-format]
  - install   opam-format             2.5.0     [required by opam-repository, opam-solver]
  - install   opam-repository         2.5.0     [required by opam-client]
  - install   opam-solver             2.5.0     [required by opam-client]
  - install   opam-state              2.5.0     [required by opam-client]
  - install   ordering                3.21.0    [required by ocaml-lsp-server]
  - install   patch                   3.1.0     [required by opam-repository, opam-state]
  - install   pp                      2.0.0     [required by ocaml-lsp-server]
  - install   ppx_yojson_conv_lib     v0.17.0   [required by ocaml-lsp-server]
  - install   re                      1.14.0    [required by ocaml-lsp-server, ocamlformat]
  - install   reason                  3.17.3    [required by melange-json]
  - install   rresult                 0.7.0     [required by bos]
  - install   sha                     1.15.4    [required by opam-core]
  - install   spawn                   v0.17.0   [required by ocaml-lsp-server]
  - install   spdx_licenses           1.4.0     [required by opam-state]
  - install   stdio                   v0.17.0   [required by ocamlformat-lib]
  - install   stdune                  3.21.0    [required by ocaml-lsp-server]
  - install   swhid_core              0.1       [required by opam-core]
  - install   top-closure             3.21.0    [required by stdune]
  - install   topkg                   1.1.1     [required by astring, bos]
  - install   uucp                    17.0.0    [required by uuseg]
  - install   uuseg                   17.0.0    [required by ocamlformat-lib]
  - install   uutf                    1.0.4     [required by lsp, ocamlformat-lib]
  - install   xdg                     3.21.0    [required by ocaml-lsp-server]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved 0install-solver.2.18  (https://opam.ocaml.org/cache)
-> retrieved angstrom.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved base.v0.17.3  (https://opam.ocaml.org/cache)
-> retrieved base64.3.5.2  (https://opam.ocaml.org/cache)
-> retrieved bigstringaf.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved bos.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved camlp-streams.5.0.1  (https://opam.ocaml.org/cache)
-> installed 0install-solver.2.18
-> installed base64.3.5.2
-> installed camlp-streams.5.0.1
-> retrieved chrome-trace.3.21.0, dune-configurator.3.21.0, dune-rpc.3.21.0, dyn.3.21.0, fs-io.3.21.0, ocamlc-loc.3.21.0, ordering.3.21.0, stdune.3.21.0, top-closure.3.21.0, xdg.3.21.0  (https://opam.ocaml.org/cache)
-> installed conf-c++.1.0
-> retrieved csexp.1.5.2  (https://opam.ocaml.org/cache)
-> retrieved cudf.0.10  (https://opam.ocaml.org/cache)
-> installed csexp.1.5.2
-> installed chrome-trace.3.21.0
-> installed top-closure.3.21.0
-> installed ordering.3.21.0
-> installed fs-io.3.21.0
-> installed xdg.3.21.0
-> retrieved dose3.7.0.0  (https://opam.ocaml.org/cache)
-> retrieved either.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved extlib.1.8.0  (https://opam.ocaml.org/cache)
-> retrieved fiber.3.7.0  (https://opam.ocaml.org/cache)
-> installed either.1.0.0
-> retrieved fix.20250919  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved fpath.0.7.3  (https://opam.ocaml.org/cache)
-> retrieved jsonm.1.0.2  (https://opam.ocaml.org/cache)
-> installed extlib.1.8.0
-> installed fix.20250919
-> retrieved jsonrpc.1.25.0, lsp.1.25.0, ocaml-lsp-server.1.25.0  (https://opam.ocaml.org/cache)
-> installed dune-configurator.3.21.0
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved lwt.6.0.0  (https://opam.ocaml.org/cache)
-> installed cudf.0.10
-> installed jsonrpc.1.25.0
-> retrieved mccs.1.1+19  (https://opam.ocaml.org/cache)
-> retrieved melange-jest.0.2.0  (https://opam.ocaml.org/cache)
-> installed bigstringaf.0.10.0
-> retrieved melange-json.1.2.0  (https://opam.ocaml.org/cache)
-> retrieved merlin-extend.0.6.2  (https://opam.ocaml.org/cache)
-> installed merlin-extend.0.6.2
-> retrieved merlin-lib.5.6.1-504, ocaml-index.5.6.1-504  (https://opam.ocaml.org/cache)
-> installed melange-jest.0.2.0
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-version.4.0.3  (https://opam.ocaml.org/cache)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (https://opam.ocaml.org/cache)
-> installed mccs.1.1+19
-> retrieved ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
-> installed ocaml-version.4.0.3
-> retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
-> installed ocaml_intrinsics_kernel.v0.17.1
-> retrieved ocamlformat.0.28.1, ocamlformat-lib.0.28.1, ocamlformat-rpc-lib.0.28.1  (https://opam.ocaml.org/cache)
-> installed ocaml-syntax-shims.1.0.0
-> retrieved ocamlgraph.2.2.0  (https://opam.ocaml.org/cache)
-> retrieved ocp-indent.1.9.0  (https://opam.ocaml.org/cache)
-> installed ocamlformat-rpc-lib.0.28.1
-> retrieved ocplib-endian.1.2  (https://opam.ocaml.org/cache)
-> retrieved opam-0install-cudf.0.5.0  (https://opam.ocaml.org/cache)
-> retrieved opam-check-npm-deps.4.1.0  (https://opam.ocaml.org/cache)
-> installed angstrom.0.16.1
-> retrieved opam-client.2.5.0, opam-core.2.5.0, opam-format.2.5.0, opam-repository.2.5.0, opam-solver.2.5.0, opam-state.2.5.0  (https://opam.ocaml.org/cache)
-> installed opam-0install-cudf.0.5.0
-> retrieved opam-file-format.2.2.0  (https://opam.ocaml.org/cache)
-> retrieved patch.3.1.0  (https://opam.ocaml.org/cache)
-> retrieved pp.2.0.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_yojson_conv_lib.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> installed pp.2.0.0
-> installed ocamlgraph.2.2.0
-> retrieved reason.3.17.3  (https://opam.ocaml.org/cache)
-> installed ocamlfind.1.9.8
-> installed base.v0.17.3
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed opam-file-format.2.2.0
-> installed patch.3.1.0
-> installed ppx_yojson_conv_lib.v0.17.0
-> installed re.1.14.0
-> installed dyn.3.21.0
-> installed merlin-lib.5.6.1-504
-> installed ocp-indent.1.9.0
-> installed ocplib-endian.1.2
-> installed dose3.7.0.0
-> retrieved rresult.0.7.0  (https://opam.ocaml.org/cache)
-> retrieved sha.1.15.4  (https://opam.ocaml.org/cache)
-> retrieved spawn.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved spdx_licenses.1.4.0  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved swhid_core.0.1  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> installed spawn.v0.17.0
-> installed spdx_licenses.1.4.0
-> installed stdio.v0.17.0
-> installed swhid_core.0.1
-> retrieved uucp.17.0.0  (https://opam.ocaml.org/cache)
-> installed ocamlc-loc.3.21.0
-> retrieved uuseg.17.0.0  (https://opam.ocaml.org/cache)
-> removed   melange-json.1.2.0
-> installed sha.1.15.4
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed ocaml-index.5.6.1-504
-> installed lwt.6.0.0
-> installed stdune.3.21.0
-> installed fiber.3.7.0
-> installed topkg.1.1.1
-> installed dune-rpc.3.21.0
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed reason.3.17.3
-> installed bos.0.2.1
-> installed lsp.1.25.0
-> installed opam-core.2.5.0
-> installed ocaml-lsp-server.1.25.0
-> installed opam-format.2.5.0
-> installed opam-repository.2.5.0
-> installed opam-solver.2.5.0
-> installed uucp.17.0.0
-> installed uuseg.17.0.0
-> installed opam-state.2.5.0
-> installed opam-client.2.5.0
-> installed ocamlformat-lib.0.28.1
-> installed opam-check-npm-deps.4.1.0
-> installed ocamlformat.0.28.1
-> installed melange-json.1.2.0
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/5.4/share/emacs/site-lisp")
     (require 'ocp-indent)

   * for Vim, add this line to ~/.vimrc:
     set rtp^="/home/opam/.opam/5.4/share/ocp-indent/vim"
# To update the current shell environment, run: eval $(opam env)
2026-01-24 11:46.03 ---> saved as "94c3dbc5b77d0dbf0f36ef8902164e4437a4eb00f0eba4657ff12cc6d0ecaeff"

/home/opam: (run (shell  "opam reinstall --with-test --verbose melange-json.1.2.0;\
                        \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 \"$pkg\" != 'melange-json.1.2.0' && partial_fails=\"$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 melange-json 1.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [melange-json.1.2.0: extract]
-> retrieved melange-json.1.2.0  (cached)
Processing  2/4: [melange-json: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "melange-json" "-j" "255" "@install" (CWD=/home/opam/.opam/5.4/.opam-switch/build/melange-json.1.2.0)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I ppx/native/.ppx_deriving_json_native.objs/byte -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/ppx_derivers -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/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -cmi-file ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_native__ -o ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmo -c -impl ppx/native/ppx_deriving_tools.pp.ml)
- File "ppx/tools/ppx_deriving_tools.ml", lines 126-139, characters 4-55:
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Ptyp_open (_, _)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I ppx/browser/.ppx_deriving_json_js.objs/byte -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/ppx_derivers -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/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -cmi-file ppx/browser/.ppx_deriving_json_js.objs/byte/ppx_deriving_json_js__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_js__ -o ppx/browser/.ppx_deriving_json_js.objs/byte/ppx_deriving_json_js__Ppx_deriving_tools.cmo -c -impl ppx/browser/ppx_deriving_tools.pp.ml)
- File "ppx/tools/ppx_deriving_tools.ml", lines 126-139, characters 4-55:
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Ptyp_open (_, _)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I ppx/native/.ppx_deriving_json_native.objs/byte -I ppx/native/.ppx_deriving_json_native.objs/native -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/ppx_derivers -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/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -cmi-file ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_native__ -o ppx/native/.ppx_deriving_json_native.objs/native/ppx_deriving_json_native__Ppx_deriving_tools.cmx -c -impl ppx/native/ppx_deriving_tools.pp.ml)
- File "ppx/tools/ppx_deriving_tools.ml", lines 126-139, characters 4-55:
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Ptyp_open (_, _)
- (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -40 -g -I ppx/browser/.ppx_deriving_json_js.objs/byte -I ppx/browser/.ppx_deriving_json_js.objs/native -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/ppx_derivers -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/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -cmi-file ppx/browser/.ppx_deriving_json_js.objs/byte/ppx_deriving_json_js__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_js__ -o ppx/browser/.ppx_deriving_json_js.objs/native/ppx_deriving_json_js__Ppx_deriving_tools.cmx -c -impl ppx/browser/ppx_deriving_tools.pp.ml)
- File "ppx/tools/ppx_deriving_tools.ml", lines 126-139, characters 4-55:
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
-   Here is an example of a case that is not matched: Ptyp_open (_, _)
-> compiled  melange-json.1.2.0
-> removed   melange-json.1.2.0
-> installed melange-json.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-24 11:46.10 ---> saved as "edbc8e5f80445e74aca664560f22f84e5910d794263cc7e1d7dcb24e7f56fcfa"
Job succeeded
2026-01-24 11:46.16: Job succeeded