Build:
  1. 0
2025-12-11 02:46.25: New job: test rpc_parallel.v0.14.0 with dune-configurator.3.21.0~alpha3, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29070/head (a95df9014bc79103fde668cf2adbe6680fd2f9cf)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29070/head" && git reset --hard a95df901
git fetch origin master
git merge --no-edit 810e1f14b7fa6411c66a3549f4c2aff47c52fc36
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-configurator.3.21.0~alpha3 3.21.0~alpha3
RUN opam reinstall dune-configurator.3.21.0~alpha3; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune-configurator.3.21.0~alpha3' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall rpc_parallel.v0.14.0; \
    res=$?; \
    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 "$pkg" != 'rpc_parallel.v0.14.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test rpc_parallel.v0.14.0) || true
RUN opam reinstall --with-test --verbose rpc_parallel.v0.14.0; \
    res=$?; \
    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 "$pkg" != 'rpc_parallel.v0.14.0' && partial_fails="$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 .

2025-12-11 02:46.25: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d-dune-configurator.3.21.0~alpha3-rpc_parallel.v0.14.0-a95df9014bc79103fde668cf2adbe6680fd2f9cf"
2025-12-11 02:46.25: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "opam option solver=builtin-0install && opam config report"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMPRECISETRACKING 1)
 (env CI true)
 (env OPAM_REPO_CI true)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (network host)
      (shell "opam update --depexts || true"))
 (run (shell "opam pin add -k version -yn dune-configurator.3.21.0~alpha3 3.21.0~alpha3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-configurator.3.21.0~alpha3;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune-configurator.3.21.0~alpha3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall rpc_parallel.v0.14.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'rpc_parallel.v0.14.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test rpc_parallel.v0.14.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose rpc_parallel.v0.14.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'rpc_parallel.v0.14.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-11 02:46.25: Waiting for resource in pool OCluster
2025-12-11 07:49.16: Waiting for worker…
2025-12-11 07:52.47: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  81% (15413/19017)
Updating files:  82% (15594/19017)
Updating files:  83% (15785/19017)
Updating files:  84% (15975/19017)
Updating files:  85% (16165/19017)
Updating files:  86% (16355/19017)
Updating files:  87% (16545/19017)
Updating files:  88% (16735/19017)
Updating files:  89% (16926/19017)
Updating files:  90% (17116/19017)
Updating files:  91% (17306/19017)
Updating files:  92% (17496/19017)
Updating files:  93% (17686/19017)
Updating files:  94% (17876/19017)
Updating files:  95% (18067/19017)
Updating files:  96% (18257/19017)
Updating files:  97% (18447/19017)
Updating files:  98% (18637/19017)
Updating files:  99% (18827/19017)
Updating files: 100% (19017/19017)
Updating files: 100% (19017/19017), done.
HEAD is now at 810e1f14b7 Merge pull request #29066 from gares/release-elpi-v3.4.4
Updating 810e1f14b7..a95df9014b
Fast-forward
 .../chrome-trace/chrome-trace.3.21.0~alpha3/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.21.0~alpha3/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.21.0~alpha3/opam             | 47 ++++++++++++++
 .../dune-configurator.3.21.0~alpha3/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0~alpha3/opam    | 44 +++++++++++++
 .../dune-private-libs.3.21.0~alpha3/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha3/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0~alpha3/opam      | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0~alpha3/opam    | 39 +++++++++++
 packages/dune/dune.3.21.0~alpha3/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0~alpha3/opam                | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0~alpha3/opam            | 40 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha3/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.21.0~alpha3/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.21.0~alpha3/opam          | 48 ++++++++++++++
 .../top-closure/top-closure.3.21.0~alpha3/opam     | 39 +++++++++++
 packages/xdg/xdg.3.21.0~alpha3/opam                | 41 ++++++++++++
 17 files changed, 787 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0~alpha3/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0~alpha3/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0~alpha3/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0~alpha3/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0~alpha3/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0~alpha3/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha3/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0~alpha3/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0~alpha3/opam
 create mode 100644 packages/dune/dune.3.21.0~alpha3/opam
 create mode 100644 packages/dyn/dyn.3.21.0~alpha3/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0~alpha3/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha3/opam
 create mode 100644 packages/ordering/ordering.3.21.0~alpha3/opam
 create mode 100644 packages/stdune/stdune.3.21.0~alpha3/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0~alpha3/opam
 create mode 100644 packages/xdg/xdg.3.21.0~alpha3/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:277168101f7d4ebc452a75f825628d280c76dd0be7d8bcb58c24a5e50fe3d10d)
2025-12-11 07:53.13 ---> using "d81b3b20b9dbe813f4813251eb45f7f230344599357169e34b0d2f872bf65895" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-11 07:53.13 ---> using "4c0c738834a7be54719ab9b07c911eba51e45ad4298c42597f7d3da72b1c15d4" 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
2025-12-11 07:53.13 ---> using "8bb6d27bb5f7ebe9771219e3ecd730184d5e10ab877134c11c12ee3b1a6d3b96" 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
2025-12-11 07:53.13 ---> using "35019bd57e8933485bd938828fe288c3674216a4757e13b1dac8ce6b21035ac2" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2025-12-11 07:53.13 ---> using "e09ab9992a764acab15da9cff99e3d4d978b8a77f33714cc5d19d16d3539eb49" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-11 07:53.15 ---> using "8f784899c04798d44128ca0480da55c2b9cf6d274974843ef0505a70d687f2db" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-11 07:53.15 ---> using "2b089ce953d9701360553588b495e1bed1b68a44304bde1817c2d61d9d0cfb13" 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 [82.1 kB]
- Fetched 173 kB in 0s (683 kB/s)
- Reading package lists...
- 
2025-12-11 07:53.15 ---> using "66aa292a4a8c262cd0de67bf9051bc0bb23ef81009eeb9a242c201bbf02a4d3c" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune-configurator.3.21.0~alpha3 3.21.0~alpha3"))
dune-configurator is now pinned to version 3.21.0~alpha3
2025-12-11 07:53.15 ---> using "ba7e265cc9fa3a24a4f366d35f981c9be428e499eeb68655bb78e920ec0635bb" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-configurator.3.21.0~alpha3;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune-configurator.3.21.0~alpha3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-configurator.3.21.0~alpha3 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
  - install csexp             1.5.2                  [required by dune-configurator]
  - install dune              3.21.0~alpha3          [required by dune-configurator]
  - install dune-configurator 3.21.0~alpha3 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0~alpha3, dune-configurator.3.21.0~alpha3  (cached)
-> installed dune.3.21.0~alpha3
-> installed csexp.1.5.2
-> installed dune-configurator.3.21.0~alpha3
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-11 07:53.15 ---> using "0a79edf45ff69d85a85b5b2da96ef74fc1ca6f775d07bb85894a17548990487c" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall rpc_parallel.v0.14.0;\
                        \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 \"$pkg\" != 'rpc_parallel.v0.14.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
rpc_parallel.v0.14.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 61 packages
  - install async                   v0.14.0 [required by rpc_parallel]
  - install async_kernel            v0.14.0 [required by async]
  - install async_rpc_kernel        v0.14.0 [required by async]
  - install async_unix              v0.14.0 [required by async]
  - install base                    v0.14.3 [required by core_kernel]
  - install base_bigstring          v0.14.0 [required by core_kernel]
  - install base_quickcheck         v0.14.1 [required by core_kernel]
  - install bin_prot                v0.14.1 [required by core_kernel]
  - install core                    v0.14.1 [required by rpc_parallel]
  - install core_kernel             v0.14.2 [required by rpc_parallel]
  - install fieldslib               v0.14.0 [required by core_kernel]
  - install jane-street-headers     v0.14.0 [required by core_kernel]
  - install jst-config              v0.14.1 [required by core_kernel, core]
  - install num                     1.6     [required by sexplib]
  - install ocaml-compiler-libs     v0.12.4 [required by ppxlib]
  - install octavius                1.2.2   [required by ppx_js_style]
  - install parsexp                 v0.14.2 [required by sexplib]
  - install ppx_assert              v0.14.0 [required by core_kernel]
  - install ppx_base                v0.14.0 [required by core_kernel]
  - install ppx_bench               v0.14.1 [required by ppx_jane]
  - install ppx_bin_prot            v0.14.0 [required by ppx_jane]
  - install ppx_cold                v0.14.0 [required by ppx_base]
  - install ppx_compare             v0.14.0 [required by ppx_base, bin_prot]
  - install ppx_custom_printf       v0.14.1 [required by ppx_jane]
  - install ppx_derivers            1.2.1   [required by ppxlib]
  - install ppx_enumerate           v0.14.0 [required by ppx_base]
  - install ppx_expect              v0.14.2 [required by ppx_jane]
  - install ppx_fields_conv         v0.14.2 [required by ppx_jane]
  - install ppx_fixed_literal       v0.14.0 [required by ppx_jane]
  - install ppx_hash                v0.14.0 [required by core_kernel]
  - install ppx_here                v0.14.0 [required by ppx_jane]
  - install ppx_inline_test         v0.14.1 [required by core_kernel]
  - install ppx_jane                v0.14.0 [required by rpc_parallel]
  - install ppx_js_style            v0.14.1 [required by ppx_base]
  - install ppx_let                 v0.14.0 [required by ppx_jane]
  - install ppx_module_timer        v0.14.0 [required by ppx_jane]
  - install ppx_optcomp             v0.14.3 [required by core_kernel]
  - install ppx_optional            v0.14.0 [required by ppx_jane]
  - install ppx_pipebang            v0.14.0 [required by ppx_jane]
  - install ppx_sexp_conv           v0.14.3 [required by core_kernel]
  - install ppx_sexp_message        v0.14.1 [required by core_kernel]
  - install ppx_sexp_value          v0.14.0 [required by ppx_jane]
  - install ppx_stable              v0.14.1 [required by ppx_jane]
  - install ppx_string              v0.14.1 [required by ppx_jane]
  - install ppx_typerep_conv        v0.14.2 [required by ppx_jane]
  - install ppx_variants_conv       v0.14.2 [required by ppx_jane]
  - install ppxlib                  0.25.1  [required by ppx_jane]
  - install protocol_version_header v0.14.0 [required by async_rpc_kernel]
  - install re                      1.14.0  [required by ppx_expect]
  - install rpc_parallel            v0.14.0
  - install sexplib                 v0.14.0 [required by rpc_parallel]
  - install sexplib0                v0.14.0 [required by base, sexplib]
  - install spawn                   v0.17.0 [required by core]
  - install splittable_random       v0.14.0 [required by core_kernel]
  - install stdio                   v0.14.0 [required by core_kernel]
  - install stdlib-shims            0.3.0   [required by ppxlib]
  - install textutils               v0.14.0 [required by async]
  - install time_now                v0.14.0 [required by core_kernel]
  - install timezone                v0.14.0 [required by core]
  - install typerep                 v0.14.0 [required by core_kernel]
  - install variantslib             v0.14.0 [required by core_kernel]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved async.v0.14.0  (cached)
-> retrieved async_kernel.v0.14.0  (cached)
-> retrieved async_rpc_kernel.v0.14.0  (cached)
-> retrieved async_unix.v0.14.0  (cached)
-> retrieved base.v0.14.3  (cached)
-> retrieved base_bigstring.v0.14.0  (cached)
-> retrieved base_quickcheck.v0.14.1  (cached)
-> retrieved bin_prot.v0.14.1  (cached)
-> retrieved core.v0.14.1  (cached)
-> retrieved core_kernel.v0.14.2  (cached)
-> retrieved fieldslib.v0.14.0  (cached)
-> retrieved jane-street-headers.v0.14.0  (cached)
-> retrieved jst-config.v0.14.1  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved octavius.1.2.2  (cached)
-> retrieved parsexp.v0.14.2  (cached)
-> retrieved ppx_assert.v0.14.0  (cached)
-> retrieved ppx_base.v0.14.0  (cached)
-> installed jane-street-headers.v0.14.0
-> retrieved ppx_bench.v0.14.1  (cached)
-> retrieved ppx_bin_prot.v0.14.0  (cached)
-> retrieved ppx_cold.v0.14.0  (cached)
-> retrieved ppx_compare.v0.14.0  (cached)
-> retrieved ppx_custom_printf.v0.14.1  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_enumerate.v0.14.0  (cached)
-> retrieved ppx_expect.v0.14.2  (cached)
-> retrieved ppx_fields_conv.v0.14.2  (cached)
-> retrieved ppx_fixed_literal.v0.14.0  (cached)
-> retrieved ppx_hash.v0.14.0  (cached)
-> retrieved ppx_here.v0.14.0  (cached)
-> retrieved ppx_inline_test.v0.14.1  (cached)
-> retrieved ppx_jane.v0.14.0  (cached)
-> retrieved ppx_js_style.v0.14.1  (cached)
-> retrieved ppx_let.v0.14.0  (cached)
-> retrieved ppx_module_timer.v0.14.0  (cached)
-> retrieved ppx_optcomp.v0.14.3  (cached)
-> retrieved ppx_optional.v0.14.0  (cached)
-> installed ppx_derivers.1.2.1
-> retrieved ppx_pipebang.v0.14.0  (cached)
-> retrieved ppx_sexp_conv.v0.14.3  (cached)
-> retrieved ppx_sexp_message.v0.14.1  (cached)
-> retrieved ppx_sexp_value.v0.14.0  (cached)
-> retrieved ppx_stable.v0.14.1  (cached)
-> retrieved ppx_string.v0.14.1  (cached)
-> retrieved ppx_typerep_conv.v0.14.2  (cached)
-> retrieved ppx_variants_conv.v0.14.2  (cached)
-> retrieved ppxlib.0.25.1  (cached)
-> retrieved protocol_version_header.v0.14.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved rpc_parallel.v0.14.0  (cached)
-> retrieved sexplib.v0.14.0  (cached)
-> retrieved sexplib0.v0.14.0  (cached)
-> retrieved spawn.v0.17.0  (cached)
-> retrieved splittable_random.v0.14.0  (cached)
-> retrieved stdio.v0.14.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved textutils.v0.14.0  (cached)
-> retrieved time_now.v0.14.0  (cached)
-> retrieved timezone.v0.14.0  (cached)
-> retrieved typerep.v0.14.0  (cached)
-> retrieved variantslib.v0.14.0  (cached)
-> installed stdlib-shims.0.3.0
-> installed spawn.v0.17.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.14.0
-> installed octavius.1.2.2
-> installed num.1.6
-> installed re.1.14.0
-> installed base.v0.14.3
-> installed fieldslib.v0.14.0
-> installed variantslib.v0.14.0
-> installed stdio.v0.14.0
-> installed typerep.v0.14.0
-> installed parsexp.v0.14.2
-> installed sexplib.v0.14.0
-> installed ppxlib.0.25.1
-> installed ppx_optcomp.v0.14.3
-> installed ppx_here.v0.14.0
-> installed ppx_let.v0.14.0
-> installed ppx_cold.v0.14.0
-> installed ppx_stable.v0.14.1
-> installed ppx_typerep_conv.v0.14.2
-> installed ppx_variants_conv.v0.14.2
-> installed ppx_fields_conv.v0.14.2
-> installed ppx_enumerate.v0.14.0
-> installed ppx_compare.v0.14.0
-> installed ppx_fixed_literal.v0.14.0
-> installed ppx_pipebang.v0.14.0
-> installed ppx_optional.v0.14.0
-> installed ppx_js_style.v0.14.1
-> installed ppx_sexp_conv.v0.14.3
-> installed ppx_hash.v0.14.0
-> installed ppx_assert.v0.14.0
-> installed ppx_sexp_value.v0.14.0
-> installed ppx_sexp_message.v0.14.1
-> installed ppx_custom_printf.v0.14.1
-> installed ppx_base.v0.14.0
-> installed jst-config.v0.14.1
-> installed ppx_string.v0.14.1
-> installed bin_prot.v0.14.1
-> installed time_now.v0.14.0
-> installed ppx_bin_prot.v0.14.0
-> installed ppx_module_timer.v0.14.0
-> installed ppx_inline_test.v0.14.1
-> installed ppx_bench.v0.14.1
-> installed ppx_expect.v0.14.2
-> installed splittable_random.v0.14.0
-> installed base_quickcheck.v0.14.1
-> installed ppx_jane.v0.14.0
-> installed base_bigstring.v0.14.0
-> installed core_kernel.v0.14.2
-> installed protocol_version_header.v0.14.0
-> installed timezone.v0.14.0
-> installed async_kernel.v0.14.0
-> installed async_rpc_kernel.v0.14.0
-> installed core.v0.14.1
-> installed textutils.v0.14.0
-> installed async_unix.v0.14.0
-> installed async.v0.14.0
-> installed rpc_parallel.v0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-11 07:56.07 ---> saved as "0e07064eb94fb630c3896fa314edd6fd2f0709e18e1699f556c8d82271d9cfdd"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test rpc_parallel.v0.14.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile rpc_parallel v0.14.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved rpc_parallel.v0.14.0  (https://opam.ocaml.org/cache)
-> removed   rpc_parallel.v0.14.0
-> installed rpc_parallel.v0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-11 07:56.21 ---> saved as "c95990551c7753f250a9a4a571ba362b9fd473f72d2c71457aba08bb55d2efbe"

/home/opam: (run (shell  "opam reinstall --with-test --verbose rpc_parallel.v0.14.0;\
                        \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 \"$pkg\" != 'rpc_parallel.v0.14.0' && partial_fails=\"$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 rpc_parallel v0.14.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [rpc_parallel.v0.14.0: extract]
-> retrieved rpc_parallel.v0.14.0  (cached)
Processing  2/4: [rpc_parallel: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "rpc_parallel" "-j" "71" (CWD=/home/opam/.opam/4.14/.opam-switch/build/rpc_parallel.v0.14.0)
- (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I src/.rpc_parallel.objs/byte -I /home/opam/.opam/4.14/lib/async -I /home/opam/.opam/4.14/lib/async/async_command -I /home/opam/.opam/4.14/lib/async/async_quickcheck -I /home/opam/.opam/4.14/lib/async/async_rpc -I /home/opam/.opam/4.14/lib/async_kernel -I /home/opam/.opam/4.14/lib/async_kernel/persistent_connection_kernel -I /home/opam/.opam/4.14/lib/async_rpc_kernel -I /home/opam/.opam/4.14/lib/async_unix -I /home/opam/.opam/4.14/lib/async_unix/thread_pool -I /home/opam/.opam/4.14/lib/async_unix/thread_safe_ivar -I /home/opam/.opam/4.14/lib/base -I /home/opam/.opam/4.14/lib/base/base_internalhash_types -I /home/opam/.opam/4.14/lib/base/caml -I /home/opam/.opam/4.14/lib/base/md5 -I /home/opam/.opam/4.14/lib/base/shadow_stdlib -I /home/opam/.opam/4.14/lib/base_bigstring -I /home/opam/.opam/4.14/lib/base_quickcheck -I /home/opam/.opam/4.14/lib/bin_prot -I /home/opam/.opam/4.14/lib/bin_prot/shape -I /home/opam/.opam/4.14/lib/core -I /home/opam/.opam/4.14/lib/core/bigstring_unix -I /home/opam/.opam/4.14/lib/core/daemon -I /home/opam/.opam/4.14/lib/core/error_checking_mutex -I /home/opam/.opam/4.14/lib/core/iobuf_unix -I /home/opam/.opam/4.14/lib/core/linux_ext -I /home/opam/.opam/4.14/lib/core/nano_mutex -I /home/opam/.opam/4.14/lib/core/squeue -I /home/opam/.opam/4.14/lib/core/time_stamp_counter -I /home/opam/.opam/4.14/lib/core/uuid -I /home/opam/.opam/4.14/lib/core_kernel -I /home/opam/.opam/4.14/lib/core_kernel/base_for_tests -I /home/opam/.opam/4.14/lib/core_kernel/bounded_int_table -I /home/opam/.opam/4.14/lib/core_kernel/caml_unix -I /home/opam/.opam/4.14/lib/core_kernel/flags -I /home/opam/.opam/4.14/lib/core_kernel/iobuf -I /home/opam/.opam/4.14/lib/core_kernel/moption -I /home/opam/.opam/4.14/lib/core_kernel/pairing_heap -I /home/opam/.opam/4.14/lib/core_kernel/sexp_hidden_in_test -I /home/opam/.opam/4.14/lib/core_kernel/thread_pool_cpu_affinity -I /home/opam/.opam/4.14/lib/core_kernel/thread_safe_queue -I /home/opam/.opam/4.14/lib/core_kernel/timing_wheel -I /home/opam/.opam/4.14/lib/core_kernel/tuple_pool -I /home/opam/.opam/4.14/lib/core_kernel/uopt -I /home/opam/.opam/4.14/lib/core_kernel/uuid -I /home/opam/.opam/4.14/lib/core_kernel/version_util -I /home/opam/.opam/4.14/lib/fieldslib -I /home/opam/.opam/4.14/lib/jane-street-headers -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/parsexp -I /home/opam/.opam/4.14/lib/ppx_assert/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_bench/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_compare/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_expect/collector -I /home/opam/.opam/4.14/lib/ppx_expect/common -I /home/opam/.opam/4.14/lib/ppx_expect/config -I /home/opam/.opam/4.14/lib/ppx_expect/config_types -I /home/opam/.opam/4.14/lib/ppx_hash/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_here/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_inline_test/config -I /home/opam/.opam/4.14/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_module_timer/runtime -I /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.14/lib/protocol_version_header -I /home/opam/.opam/4.14/lib/sexplib -I /home/opam/.opam/4.14/lib/sexplib/unix -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/spawn -I /home/opam/.opam/4.14/lib/splittable_random -I /home/opam/.opam/4.14/lib/stdio -I /home/opam/.opam/4.14/lib/time_now -I /home/opam/.opam/4.14/lib/timezone -I /home/opam/.opam/4.14/lib/typerep -I /home/opam/.opam/4.14/lib/variantslib -intf-suffix .ml -no-alias-deps -open Rpc_parallel__ -o src/.rpc_parallel.objs/byte/rpc_parallel__Map_reduce.cmo -c -impl src/map_reduce.pp.ml)
- File "src/map_reduce.ml", line 146, characters 27-29:
- 146 |   let spawn_exn how param ?cd ~redirect_stderr ~redirect_stdout =
-                                  ^^
- Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
- (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I src/.rpc_parallel.objs/byte -I src/.rpc_parallel.objs/native -I /home/opam/.opam/4.14/lib/async -I /home/opam/.opam/4.14/lib/async/async_command -I /home/opam/.opam/4.14/lib/async/async_quickcheck -I /home/opam/.opam/4.14/lib/async/async_rpc -I /home/opam/.opam/4.14/lib/async_kernel -I /home/opam/.opam/4.14/lib/async_kernel/persistent_connection_kernel -I /home/opam/.opam/4.14/lib/async_rpc_kernel -I /home/opam/.opam/4.14/lib/async_unix -I /home/opam/.opam/4.14/lib/async_unix/thread_pool -I /home/opam/.opam/4.14/lib/async_unix/thread_safe_ivar -I /home/opam/.opam/4.14/lib/base -I /home/opam/.opam/4.14/lib/base/base_internalhash_types -I /home/opam/.opam/4.14/lib/base/caml -I /home/opam/.opam/4.14/lib/base/md5 -I /home/opam/.opam/4.14/lib/base/shadow_stdlib -I /home/opam/.opam/4.14/lib/base_bigstring -I /home/opam/.opam/4.14/lib/base_quickcheck -I /home/opam/.opam/4.14/lib/bin_prot -I /home/opam/.opam/4.14/lib/bin_prot/shape -I /home/opam/.opam/4.14/lib/core -I /home/opam/.opam/4.14/lib/core/bigstring_unix -I /home/opam/.opam/4.14/lib/core/daemon -I /home/opam/.opam/4.14/lib/core/error_checking_mutex -I /home/opam/.opam/4.14/lib/core/iobuf_unix -I /home/opam/.opam/4.14/lib/core/linux_ext -I /home/opam/.opam/4.14/lib/core/nano_mutex -I /home/opam/.opam/4.14/lib/core/squeue -I /home/opam/.opam/4.14/lib/core/time_stamp_counter -I /home/opam/.opam/4.14/lib/core/uuid -I /home/opam/.opam/4.14/lib/core_kernel -I /home/opam/.opam/4.14/lib/core_kernel/base_for_tests -I /home/opam/.opam/4.14/lib/core_kernel/bounded_int_table -I /home/opam/.opam/4.14/lib/core_kernel/caml_unix -I /home/opam/.opam/4.14/lib/core_kernel/flags -I /home/opam/.opam/4.14/lib/core_kernel/iobuf -I /home/opam/.opam/4.14/lib/core_kernel/moption -I /home/opam/.opam/4.14/lib/core_kernel/pairing_heap -I /home/opam/.opam/4.14/lib/core_kernel/sexp_hidden_in_test -I /home/opam/.opam/4.14/lib/core_kernel/thread_pool_cpu_affinity -I /home/opam/.opam/4.14/lib/core_kernel/thread_safe_queue -I /home/opam/.opam/4.14/lib/core_kernel/timing_wheel -I /home/opam/.opam/4.14/lib/core_kernel/tuple_pool -I /home/opam/.opam/4.14/lib/core_kernel/uopt -I /home/opam/.opam/4.14/lib/core_kernel/uuid -I /home/opam/.opam/4.14/lib/core_kernel/version_util -I /home/opam/.opam/4.14/lib/fieldslib -I /home/opam/.opam/4.14/lib/jane-street-headers -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/parsexp -I /home/opam/.opam/4.14/lib/ppx_assert/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_bench/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_compare/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_expect/collector -I /home/opam/.opam/4.14/lib/ppx_expect/common -I /home/opam/.opam/4.14/lib/ppx_expect/config -I /home/opam/.opam/4.14/lib/ppx_expect/config_types -I /home/opam/.opam/4.14/lib/ppx_hash/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_here/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_inline_test/config -I /home/opam/.opam/4.14/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/4.14/lib/ppx_module_timer/runtime -I /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.14/lib/protocol_version_header -I /home/opam/.opam/4.14/lib/sexplib -I /home/opam/.opam/4.14/lib/sexplib/unix -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/spawn -I /home/opam/.opam/4.14/lib/splittable_random -I /home/opam/.opam/4.14/lib/stdio -I /home/opam/.opam/4.14/lib/time_now -I /home/opam/.opam/4.14/lib/timezone -I /home/opam/.opam/4.14/lib/typerep -I /home/opam/.opam/4.14/lib/variantslib -intf-suffix .ml -no-alias-deps -open Rpc_parallel__ -o src/.rpc_parallel.objs/native/rpc_parallel__Map_reduce.cmx -c -impl src/map_reduce.pp.ml)
- File "src/map_reduce.ml", line 146, characters 27-29:
- 146 |   let spawn_exn how param ?cd ~redirect_stderr ~redirect_stdout =
-                                  ^^
- Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
-> compiled  rpc_parallel.v0.14.0
-> removed   rpc_parallel.v0.14.0
-> installed rpc_parallel.v0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-11 07:56.40 ---> saved as "1a932bfaf83d2a8779578a0d73619a65bb2974fea4a59793b8e77499ac5168ae"
Job succeeded
2025-12-11 07:57.35: Job succeeded