(not at the head of any monitored branch or PR)
2025-08-05 13:46.17: New job: build dune-rpc-lwt.3.20.0~alpha2, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28298/head (dd5533520fdcb5364efecb41d297e786ddcc1f76)
                              on fedora-41-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28298/head" && git reset --hard dd553352
git fetch origin master
git merge --no-edit 39155538b0d7654773a68bd42b0b7dbb8eb14ad7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-41-ocaml-4.14@sha256:7f026502cefb37af352d686fb3dc1e4b4392edf9bed95fd7956b42551c3f0996
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2
RUN opam reinstall dune-rpc-lwt.3.20.0~alpha2; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"fedora-41\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails="$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 .

2025-08-05 13:46.17: Using cache hint "ocaml/opam:fedora-41-ocaml-4.14@sha256:7f026502cefb37af352d686fb3dc1e4b4392edf9bed95fd7956b42551c3f0996-dune-rpc-lwt.3.20.0~alpha2-dd5533520fdcb5364efecb41d297e786ddcc1f76"
2025-08-05 13:46.17: Using OBuilder spec:
((from ocaml/opam:fedora-41-ocaml-4.14@sha256:7f026502cefb37af352d686fb3dc1e4b4392edf9bed95fd7956b42551c3f0996)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-rpc-lwt.3.20.0~alpha2;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"fedora-41\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-05 13:46.17: Waiting for resource in pool OCluster
2025-08-05 13:51.36: Waiting for worker…
2025-08-05 13:53.11: Got resource from pool OCluster
Building on clete.caelum.ci.dev
All commits already cached
Updating files:  79% (14287/17995)
Updating files:  80% (14396/17995)
Updating files:  81% (14576/17995)
Updating files:  82% (14756/17995)
Updating files:  83% (14936/17995)
Updating files:  84% (15116/17995)
Updating files:  85% (15296/17995)
Updating files:  86% (15476/17995)
Updating files:  87% (15656/17995)
Updating files:  88% (15836/17995)
Updating files:  89% (16016/17995)
Updating files:  90% (16196/17995)
Updating files:  91% (16376/17995)
Updating files:  92% (16556/17995)
Updating files:  93% (16736/17995)
Updating files:  94% (16916/17995)
Updating files:  95% (17096/17995)
Updating files:  96% (17276/17995)
Updating files:  97% (17456/17995)
Updating files:  98% (17636/17995)
Updating files:  99% (17816/17995)
Updating files: 100% (17995/17995)
Updating files: 100% (17995/17995), done.
HEAD is now at 39155538b0 Merge pull request #28292 from gildor478/release-ocamlmod-v0.1.1
Updating 39155538b0..dd5533520f
Fast-forward
 .../chrome-trace/chrome-trace.3.20.0~alpha2/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.20.0~alpha2/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.20.0~alpha2/opam             | 47 ++++++++++++++
 .../dune-configurator.3.20.0~alpha2/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.20.0~alpha2/opam    | 44 +++++++++++++
 .../dune-private-libs.3.20.0~alpha2/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.20.0~alpha2/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.20.0~alpha2/opam      | 45 +++++++++++++
 packages/dune-site/dune-site.3.20.0~alpha2/opam    | 39 ++++++++++++
 packages/dune/dune.3.20.0~alpha2/opam              | 74 ++++++++++++++++++++++
 packages/dyn/dyn.3.20.0~alpha2/opam                | 42 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.20.0~alpha2/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.20.0~alpha2/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.20.0~alpha2/opam          | 46 ++++++++++++++
 packages/xdg/xdg.3.20.0~alpha2/opam                | 41 ++++++++++++
 15 files changed, 704 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.20.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.20.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.20.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.20.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.20.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.20.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.20.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.20.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.20.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.20.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.20.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.20.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.20.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.20.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.20.0~alpha2/opam

(from ocaml/opam:fedora-41-ocaml-4.14@sha256:7f026502cefb37af352d686fb3dc1e4b4392edf9bed95fd7956b42551c3f0996)
2025-08-05 13:55.11 ---> using "7550716f2b0981cca17f3c14ba462fe3d8b1b903bc67447c554b52bb5d793ff2" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-08-05 13:55.11 ---> using "97365575552236b8e5ff190ea369ce012b1f2c368a7a0a5b81ee2699958fa639" 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 development 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
2025-08-05 13:55.11 ---> using "9b18841a5b838f0a385787b2f053a91fa0750327808c2912945f88346a3f0e40" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=fedora os-version=41
# 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
2025-08-05 13:55.11 ---> using "91bc960e15669ed61e2d4fcef8b529bf371108bd3b0965c7836637209ac15cb9" 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/"))
2025-08-05 13:55.11 ---> using "29cb0d4857b8e7dc3dd0f8bdfad63524f4e655d099928158aaf08bb233a0f710" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-05 13:55.24 ---> saved as "42fb2f01e40e53fa1c331cbe3428e01d6e2be750aeded84095b65b59bb99c1d6"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-05 13:55.47 ---> saved as "cb333b74e581ee02b1c38cc39518c9aec001fab6f2e618bc28a0f9b66c929ae4"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 41 - x86_64                     100% | 199.4 KiB/s |  25.9 KiB |  00m00s
-  Fedora 41 - x86_64 - Updates           100% |  53.6 KiB/s |   5.1 KiB |  00m00s
-  Fedora 41 - x86_64 - Updates           100% |   3.5 MiB/s |   4.5 MiB |  00m01s
- Repositories loaded.
- Metadata cache created.
2025-08-05 13:55.55 ---> saved as "852038d3ea90d6c4f2924869a705bc73f2a05fec5bc5510222809a06d12a68e1"

/home/opam: (run (shell "opam pin add -k version -yn dune-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2"))
dune-rpc-lwt is now pinned to version 3.20.0~alpha2
2025-08-05 13:55.56 ---> saved as "e4a9a3a97eab01ac4799e9e54b42cf39832b706018bab92319979c627c55fb40"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-rpc-lwt.3.20.0~alpha2;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"fedora-41\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-rpc-lwt.3.20.0~alpha2 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 15 packages
  - install base-bytes        base                   [required by ocplib-endian]
  - install cppo              1.8.0                  [required by lwt]
  - install csexp             1.5.2                  [required by dune-rpc-lwt]
  - install dune              3.20.0~alpha2          [required by dune-rpc-lwt]
  - install dune-configurator 3.20.0~alpha2          [required by lwt]
  - install dune-rpc          3.20.0~alpha2          [required by dune-rpc-lwt]
  - install dune-rpc-lwt      3.20.0~alpha2 (pinned)
  - install dyn               3.20.0~alpha2          [required by dune-rpc]
  - install lwt               5.9.1                  [required by dune-rpc-lwt]
  - install ocamlfind         1.9.8                  [required by base-bytes]
  - install ocplib-endian     1.2                    [required by lwt]
  - install ordering          3.20.0~alpha2          [required by dune-rpc]
  - install pp                2.0.0                  [required by dune-rpc]
  - install stdune            3.20.0~alpha2          [required by dune-rpc]
  - install xdg               3.20.0~alpha2          [required by dune-rpc]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.20.0~alpha2, dune-configurator.3.20.0~alpha2, dune-rpc.3.20.0~alpha2, dune-rpc-lwt.3.20.0~alpha2, dyn.3.20.0~alpha2, ordering.3.20.0~alpha2, stdune.3.20.0~alpha2, xdg.3.20.0~alpha2  (cached)
-> retrieved lwt.5.9.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved pp.2.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.20.0~alpha2
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed pp.2.0.0
-> installed ocplib-endian.1.2
-> installed ordering.3.20.0~alpha2
-> installed xdg.3.20.0~alpha2
-> installed dune-configurator.3.20.0~alpha2
-> installed dyn.3.20.0~alpha2
-> installed lwt.5.9.1
-> installed stdune.3.20.0~alpha2
[ERROR] The compilation of dune-rpc.3.20.0~alpha2 failed at "dune build -p dune-rpc -j 71 @install".

#=== ERROR while compiling dune-rpc.3.20.0~alpha2 =============================#
# context              2.3.0 | linux/x86_64 | ocaml-base-compiler.4.14.2 | file:///home/opam/opam-repository
# path                 ~/.opam/4.14/.opam-switch/build/dune-rpc.3.20.0~alpha2
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p dune-rpc -j 71 @install
# exit-code            1
# env-file             ~/.opam/log/dune-rpc-7-fcaae8.env
# output-file          ~/.opam/log/dune-rpc-7-fcaae8.out
### output ###
# File "otherlibs/dune-rpc/private/dune", line 4, characters 22-32:
# 4 |  (libraries csexp dyn ocamlc_loc ordering pp stdune unix xdg)
#                           ^^^^^^^^^^
# Error: Library "ocamlc_loc" not found.
# -> required by library "dune-rpc.private" in
#    _build/default/otherlibs/dune-rpc/private
# -> required by _build/default/META.dune-rpc
# -> required by _build/install/default/lib/dune-rpc/META
# -> required by _build/default/dune-rpc.install
# -> required by alias install



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build dune-rpc 3.20.0~alpha2
+- 
+- The following changes have been performed (the rest was aborted)
| - install base-bytes        base
| - install cppo              1.8.0
| - install csexp             1.5.2
| - install dune              3.20.0~alpha2
| - install dune-configurator 3.20.0~alpha2
| - install dyn               3.20.0~alpha2
| - install lwt               5.9.1
| - install ocamlfind         1.9.8
| - install ocplib-endian     1.2
| - install ordering          3.20.0~alpha2
| - install pp                2.0.0
| - install stdune            3.20.0~alpha2
| - install xdg               3.20.0~alpha2
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20250805135557.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
opam-repo-ci detected dependencies failing:  dune-rpc.3.20.0~alpha2
"/usr/bin/env" "bash" "-c" "opam reinstall dune-rpc-lwt.3.20.0~alpha2;
        res=$?;
        test "$res" != 31 && exit "$res";
        export OPAMCLI=2.0;
        build_dir=$(opam var prefix)/.opam-switch/build;
        failed=$(ls "$build_dir");
        partial_fails="";
        for pkg in $failed; do
          if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"fedora-41\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2025-08-05 13:57.03: Job failed: Failed: Build failed
2025-08-05 13:57.03: Log analysis:
2025-08-05 13:57.03: >>> 
[ERROR] The compilation of dune-rpc.3.20.0~alpha2 failed at "dune build -p dune-rpc -j 71 @install".
 (score = 20)
2025-08-05 13:57.03: >>> 
# Error: Library "ocamlc_loc" not found.
 (score = 48)
2025-08-05 13:57.03: >>> 
opam-repo-ci detected dependencies failing:  dune-rpc.3.20.0~alpha2
 (score = 75)
2025-08-05 13:57.03:  dune-rpc.3.20.0~alpha2 failed to build