(not at the head of any monitored branch or PR)
2026-03-19 09:47.35: New job: test melange-fest.0.2.0 with ppxlib.0.38.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29563/head (387e2f5b0d8ca5a51f4ba81536f829fd909dafd1)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29563/head" && git reset --hard 387e2f5b
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppxlib.0.38.0 0.38.0
RUN opam reinstall ppxlib.0.38.0; \
    res=$?; \
    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 "$pkg" != 'ppxlib.0.38.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall melange-fest.0.2.0; \
    res=$?; \
    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 "$pkg" != 'melange-fest.0.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test melange-fest.0.2.0) || true
RUN opam reinstall --with-test --verbose melange-fest.0.2.0; \
    res=$?; \
    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 "$pkg" != 'melange-fest.0.2.0' && partial_fails="$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 .

2026-03-19 09:47.35: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e-ppxlib.0.38.0-melange-fest.0.2.0-387e2f5b0d8ca5a51f4ba81536f829fd909dafd1"
2026-03-19 09:47.35: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
 (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 ppxlib.0.38.0 0.38.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppxlib.0.38.0;\
             \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 \"$pkg\" != 'ppxlib.0.38.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall melange-fest.0.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'melange-fest.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test melange-fest.0.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose melange-fest.0.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'melange-fest.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-19 09:47.35: Waiting for resource in pool OCluster
2026-03-19 10:43.02: Waiting for worker…
2026-03-19 10:45.19: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
Updating files:  74% (13753/18507)
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Updating files: 100% (18507/18507)
Updating files: 100% (18507/18507), done.
HEAD is now at 9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0
Updating 9f189ca4f9..387e2f5b0d
Fast-forward
 packages/ppxlib-tools/ppxlib-tools.0.38.0/opam | 46 +++++++++++++++++++
 packages/ppxlib/ppxlib.0.38.0/opam             | 63 ++++++++++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 packages/ppxlib-tools/ppxlib-tools.0.38.0/opam
 create mode 100644 packages/ppxlib/ppxlib.0.38.0/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
2026-03-19 10:45.22 ---> using "32cd5b5baf995c02200cf270da597dbb25becd220af2c200c00b8b241a742195" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-19 10:45.22 ---> using "f3ed7bdbef828c9c0b079b10505c5f05c3c9adcca11ce5bf2dac2a4183e099d8" 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
2026-03-19 10:45.22 ---> using "5bf6adb7b45bb7e0c215b8f509c71a8dae73a9a2060efcc27df9d4ef6c6d3350" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.0
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2026-03-19 10:45.22 ---> using "0546f18fa5979677ee22eb9f2fcf19ab371564e845d317c2c70e41dd97dc22dd" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2026-03-19 10:45.22 ---> using "0a7188cbe95f4fe0ff26694977eb8794c975bdb534078da98a06d6c7373289b4" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-19 10:45.24 ---> using "fefa9924e0604c66f1b63db7279b36eedced1f983ba1c47733fb7cfa56139b72" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-19 10:45.24 ---> using "53e26a609c7de6302da009a0d221ee07df3c5dfa4227388d9c79a2518a55dcb0" 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 [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [115 kB]
- Fetched 10.0 MB in 1s (7045 kB/s)
- Reading package lists...
- 
2026-03-19 10:45.24 ---> using "fdd8d751fb4b54449ac34bbfb1b82b1fc796cdd8e1f6b3aa49ab7fbeb661a77c" from cache

/home/opam: (run (shell "opam pin add -k version -yn ppxlib.0.38.0 0.38.0"))
ppxlib is now pinned to version 0.38.0
2026-03-19 10:45.24 ---> using "14ae3bf112473780bb63ba3353907a440e666f94e2c715c888c53852d2f55d09" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppxlib.0.38.0;\
                        \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 \"$pkg\" != 'ppxlib.0.38.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppxlib.0.38.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 6 packages
  - install dune                3.22.0          [required by ppxlib]
  - install ocaml-compiler-libs v0.12.4         [required by ppxlib]
  - install ppx_derivers        1.2.1           [required by ppxlib]
  - install ppxlib              0.38.0 (pinned)
  - install sexplib0            v0.17.0         [required by ppxlib]
  - install stdlib-shims        0.3.0           [required by ppxlib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed dune.3.22.0
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed ppxlib.0.38.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-19 10:45.24 ---> using "2a66371f05f597ba1fbaf6b705b1d6e7d3ee38447debc1bedb841c891c9b57b4" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall melange-fest.0.2.0;\
                        \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 \"$pkg\" != 'melange-fest.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
melange-fest.0.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 10 packages
  - install cmdliner        2.1.0     [required by melange]
  - install cppo            1.8.0     [required by melange]
  - install dune-build-info 3.22.0    [required by melange]
  - install melange         6.0.1-414 [required by melange-fest]
  - install melange-fest    0.2.0
  - install menhir          20260209  [required by melange]
  - install menhirCST       20260209  [required by menhir]
  - install menhirGLR       20260209  [required by menhir]
  - install menhirLib       20260209  [required by menhir]
  - install menhirSdk       20260209  [required by menhir]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved dune-build-info.3.22.0  (cached)
-> retrieved melange.6.0.1-414  (cached)
-> installed cmdliner.2.1.0
-> installed cppo.1.8.0
-> installed dune-build-info.3.22.0
-> retrieved melange-fest.0.2.0  (https://opam.ocaml.org/cache)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> installed menhirCST.20260209
-> installed menhirLib.20260209
-> installed menhirGLR.20260209
-> installed menhirSdk.20260209
-> installed menhir.20260209
-> installed melange.6.0.1-414
-> installed melange-fest.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-19 10:46.47 ---> saved as "f9491af8657d84c7106a8d863b3b9563aa35893595d959b2169c5af0d618f44c"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test melange-fest.0.2.0) || true"))
The following actions will be performed:
=== downgrade 1 package
  - downgrade sexplib0                v0.17.0 to v0.16.0 [required by base]
=== recompile 3 packages
  - recompile melange                 6.0.1-414          [uses ppxlib]
  - recompile melange-fest            0.2.0
  - recompile ppxlib                  0.38.0 (pinned)    [uses sexplib0]
=== install 45 packages
  - install   astring                 0.8.5              [required by ocaml-lsp-server]
  - install   base                    v0.16.4            [required by ocaml-lsp-server]
  - install   camlp-streams           5.0.1              [required by ocaml-lsp-server]
  - install   chrome-trace            3.22.0             [required by ocaml-lsp-server]
  - install   csexp                   1.5.2              [required by ocaml-lsp-server, ocamlformat]
  - install   dune-configurator       3.22.0             [required by base]
  - install   dune-rpc                3.21.1             [required by ocaml-lsp-server]
  - install   dyn                     3.21.1             [required by ocaml-lsp-server]
  - install   either                  1.0.0              [required by ocamlformat-lib]
  - install   fiber                   3.7.0              [required by ocaml-lsp-server]
  - install   fix                     20250919           [required by ocamlformat-lib]
  - install   fpath                   0.7.3              [required by ocamlformat-lib]
  - install   fs-io                   3.21.1             [required by stdune]
  - install   jsonrpc                 1.21.0-4.14        [required by ocaml-lsp-server]
  - install   lsp                     1.21.0-4.14        [required by ocaml-lsp-server]
  - install   melange-testing-library 0.2.0              [required by melange-fest]
  - install   merlin-extend           0.6.2              [required by reason]
  - install   merlin-lib              4.19-414           [required by ocaml-lsp-server]
  - install   ocaml-lsp-server        1.21.0-4.14        [required by melange-fest]
  - install   ocaml-version           4.0.3              [required by ocamlformat-lib]
  - install   ocamlbuild              0.16.1             [required by astring]
  - install   ocamlc-loc              3.21.1             [required by ocaml-lsp-server]
  - install   ocamlfind               1.9.8              [required by astring]
  - install   ocamlformat             0.29.0             [required by melange-fest]
  - install   ocamlformat-lib         0.29.0             [required by ocamlformat]
  - install   ocamlformat-rpc-lib     0.29.0             [required by ocaml-lsp-server]
  - install   ocp-indent              1.9.0              [required by ocamlformat-lib]
  - install   ordering                3.21.1             [required by ocaml-lsp-server]
  - install   pp                      2.0.0              [required by ocaml-lsp-server]
  - install   ppx_yojson_conv_lib     v0.16.0            [required by ocaml-lsp-server]
  - install   re                      1.14.0             [required by ocaml-lsp-server, ocamlformat]
  - install   reason                  3.17.3             [required by melange-fest]
  - install   reason-react            0.17.0             [required by melange-fest]
  - install   reason-react-ppx        0.17.0             [required by melange-fest]
  - install   seq                     base               [required by yojson]
  - install   spawn                   v0.17.0            [required by ocaml-lsp-server]
  - install   stdio                   v0.16.0            [required by ocamlformat-lib]
  - install   stdune                  3.21.1             [required by ocaml-lsp-server]
  - install   top-closure             3.21.1             [required by stdune]
  - install   topkg                   1.1.1              [required by astring]
  - 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                     3.22.0             [required by ocaml-lsp-server]
  - install   yojson                  2.2.2              [required by ocaml-lsp-server]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved base.v0.16.4  (https://opam.ocaml.org/cache)
-> retrieved camlp-streams.5.0.1  (https://opam.ocaml.org/cache)
-> installed camlp-streams.5.0.1
-> retrieved chrome-trace.3.22.0, dune-configurator.3.22.0, xdg.3.22.0  (https://opam.ocaml.org/cache)
-> installed chrome-trace.3.22.0
-> retrieved csexp.1.5.2  (https://opam.ocaml.org/cache)
-> installed csexp.1.5.2
-> installed xdg.3.22.0
-> retrieved dune-rpc.3.21.1, dyn.3.21.1, fs-io.3.21.1, ocamlc-loc.3.21.1, ordering.3.21.1, stdune.3.21.1, top-closure.3.21.1  (https://opam.ocaml.org/cache)
-> installed dune-configurator.3.22.0
-> retrieved either.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved fiber.3.7.0  (https://opam.ocaml.org/cache)
-> retrieved fix.20250919  (https://opam.ocaml.org/cache)
-> retrieved fpath.0.7.3  (https://opam.ocaml.org/cache)
-> installed either.1.0.0
-> retrieved jsonrpc.1.21.0-4.14, lsp.1.21.0-4.14, ocaml-lsp-server.1.21.0-4.14  (https://opam.ocaml.org/cache)
-> installed top-closure.3.21.1
-> installed fs-io.3.21.1
-> installed ordering.3.21.1
-> installed fix.20250919
-> installed jsonrpc.1.21.0-4.14
-> retrieved melange.6.0.1-414  (https://opam.ocaml.org/cache)
-> retrieved melange-fest.0.2.0  (https://opam.ocaml.org/cache)
-> retrieved melange-testing-library.0.2.0  (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.4.19-414  (https://opam.ocaml.org/cache)
-> retrieved ocaml-version.4.0.3  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved ocamlfind.1.9.8  (https://opam.ocaml.org/cache)
-> installed ocaml-version.4.0.3
-> retrieved ocamlformat.0.29.0, ocamlformat-lib.0.29.0, ocamlformat-rpc-lib.0.29.0  (https://opam.ocaml.org/cache)
-> retrieved ocp-indent.1.9.0  (https://opam.ocaml.org/cache)
-> retrieved pp.2.0.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_yojson_conv_lib.v0.16.0  (https://opam.ocaml.org/cache)
-> installed ocamlformat-rpc-lib.0.29.0
-> installed pp.2.0.0
-> retrieved ppxlib.0.38.0  (https://github.com/ocaml-ppx/ppxlib/archive/f7ffcd60a04f22ba85caefbde7f1eb4af6dba4ea.tar.gz)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved reason.3.17.3  (https://opam.ocaml.org/cache)
-> installed ocamlfind.1.9.8
-> installed dyn.3.21.1
-> installed re.1.14.0
-> installed ocamlbuild.0.16.1
-> retrieved reason-react.0.17.0, reason-react-ppx.0.17.0  (https://opam.ocaml.org/cache)
-> installed ocp-indent.1.9.0
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> retrieved sexplib0.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved spawn.v0.17.0  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (https://opam.ocaml.org/cache)
-> installed spawn.v0.17.0
-> retrieved uucp.17.0.0  (https://opam.ocaml.org/cache)
-> removed   melange-fest.0.2.0
-> removed   melange.6.0.1-414
-> removed   ppxlib.0.38.0
-> removed   sexplib0.v0.17.0
-> installed sexplib0.v0.16.0
-> retrieved uuseg.17.0.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved yojson.2.2.2  (https://opam.ocaml.org/cache)
-> installed ocamlc-loc.3.21.1
-> installed yojson.2.2.2
-> installed stdune.3.21.1
-> installed ppx_yojson_conv_lib.v0.16.0
-> installed topkg.1.1.1
-> installed fiber.3.7.0
-> installed uutf.1.0.4
-> installed base.v0.16.4
-> installed dune-rpc.3.21.1
-> installed astring.0.8.5
-> installed stdio.v0.16.0
-> installed merlin-lib.4.19-414
-> installed fpath.0.7.3
-> installed ppxlib.0.38.0
-> installed lsp.1.21.0-4.14
-> installed ocaml-lsp-server.1.21.0-4.14
-> installed uucp.17.0.0
-> installed reason.3.17.3
-> installed uuseg.17.0.0
-> installed reason-react-ppx.0.17.0
-> installed melange.6.0.1-414
-> installed ocamlformat-lib.0.29.0
-> installed reason-react.0.17.0
-> installed ocamlformat.0.29.0
-> installed melange-testing-library.0.2.0
-> installed melange-fest.0.2.0
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/4.14/share/emacs/site-lisp")
     (require 'ocp-indent)

   * for Vim, add this line to ~/.vimrc:
     set rtp^="/home/opam/.opam/4.14/share/ocp-indent/vim"
# To update the current shell environment, run: eval $(opam env)
2026-03-19 10:49.19 ---> saved as "4f4a8ca6785910e24000ae32dd2353dfb3fdda2c38eb8a63f3df141dd159421c"

/home/opam: (run (shell  "opam reinstall --with-test --verbose melange-fest.0.2.0;\
                        \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 \"$pkg\" != 'melange-fest.0.2.0' && partial_fails=\"$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-fest 0.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [melange-fest.0.2.0: extract]
-> retrieved melange-fest.0.2.0  (cached)
Processing  2/4: [melange-fest: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "melange-fest" "-j" "71" "@install" (CWD=/home/opam/.opam/4.14/.opam-switch/build/melange-fest.0.2.0)
-> compiled  melange-fest.0.2.0
-> removed   melange-fest.0.2.0
-> installed melange-fest.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-19 10:49.26 ---> saved as "12da481198b8fff5a61d90d1094fe4adb9c7634ee55e07ab710a706f2f62dc48"
Job succeeded
2026-03-19 10:49.33: Job succeeded