(not at the head of any monitored branch or PR)
2026-03-19 09:38.24: New job: build ppxlib-tools.0.38.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29563/head (387e2f5b0d8ca5a51f4ba81536f829fd909dafd1)
                              on centos-9-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29563/head" && git reset --hard 387e2f5b
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-4.14@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppxlib-tools.0.38.0 0.38.0
RUN opam reinstall ppxlib-tools.0.38.0; \
    res=$?; \
    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 "\"centos-9\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ppxlib-tools.0.38.0' && partial_fails="$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 09:38.24: Using cache hint "ocaml/opam:centos-9-ocaml-4.14@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88-ppxlib-tools.0.38.0-387e2f5b0d8ca5a51f4ba81536f829fd909dafd1"
2026-03-19 09:38.24: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-4.14@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88)
 (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-tools.0.38.0 0.38.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppxlib-tools.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 \"\\\"centos-9\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ppxlib-tools.0.38.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-19 09:38.24: Waiting for resource in pool OCluster
2026-03-19 09:38.25: Waiting for worker…
2026-03-19 09:41.21: Got resource from pool OCluster
Building on doris.caelum.ci.dev
HEAD is now at 79d2d92c08 [new release] dune (18 packages) (3.22.0)
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:centos-9-ocaml-4.14@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88)
Unable to find image 'ocaml/opam:centos-9-ocaml-4.14@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88' locally
docker.io/ocaml/opam@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88: Pulling from ocaml/opam
b9c40dbae0c2: Already exists
4e0053673730: Already exists
37eaa45a1927: Already exists
c3614bf777be: Already exists
41a84cd00caf: Already exists
f86964614aeb: Already exists
4fdd860b1f10: Already exists
06b09f62348c: Already exists
2ec9bd0a30c7: Already exists
ebcb7255c70e: Already exists
a6fb6795e056: Already exists
3bda528a9109: Already exists
9cb4b67410d1: Already exists
1abcda2e7051: Already exists
b31df34f84bf: Already exists
2f5ef707aefe: Already exists
7cf6f9ab57b4: Already exists
29aa2ff6ad44: Already exists
29aa2ff6ad44: Already exists
9cdea3f532fd: Already exists
03bfd84eb3b2: Already exists
4e9bc0cbdad4: Already exists
7401bc4402e3: Already exists
4f4fb700ef54: Already exists
bfb5f1285eb4: Already exists
7c948d5d19ef: Already exists
96d104bca8af: Already exists
d3a98e577a6a: Already exists
c7b98c8cf365: Already exists
d4b3a3da19c1: Already exists
089b5149e170: Already exists
681a3e2ab234: Already exists
77119b4ff1fe: Already exists
e8e580686694: Already exists
b7fca56d5d5f: Already exists
14d282133814: Already exists
948d13b74502: Pulling fs layer
ba6e1bd0b362: Pulling fs layer
2d089c946f02: Pulling fs layer
d98ea6bb2ce0: Pulling fs layer
8039dc9105d5: Pulling fs layer
3df6e1afa23b: Pulling fs layer
c2270d36676c: Pulling fs layer
9156f7a280b0: Pulling fs layer
d98ea6bb2ce0: Waiting
7421b5654b02: Pulling fs layer
8039dc9105d5: Waiting
3df6e1afa23b: Waiting
8942be150999: Pulling fs layer
9156f7a280b0: Waiting
c2270d36676c: Waiting
7421b5654b02: Waiting
8942be150999: Waiting
ba6e1bd0b362: Verifying Checksum
ba6e1bd0b362: Download complete
d98ea6bb2ce0: Verifying Checksum
d98ea6bb2ce0: Download complete
8039dc9105d5: Verifying Checksum
8039dc9105d5: Download complete
3df6e1afa23b: Download complete
948d13b74502: Verifying Checksum
948d13b74502: Download complete
9156f7a280b0: Download complete
7421b5654b02: Verifying Checksum
7421b5654b02: Download complete
8942be150999: Download complete
c2270d36676c: Verifying Checksum
c2270d36676c: Download complete
2d089c946f02: Verifying Checksum
2d089c946f02: Download complete
948d13b74502: Pull complete
ba6e1bd0b362: Pull complete
2d089c946f02: Pull complete
d98ea6bb2ce0: Pull complete
8039dc9105d5: Pull complete
3df6e1afa23b: Pull complete
c2270d36676c: Pull complete
9156f7a280b0: Pull complete
7421b5654b02: Pull complete
8942be150999: Pull complete
Digest: sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88
Status: Downloaded newer image for ocaml/opam@sha256:0900beacae8621f323ae8f23cb0c84d34819b86679df1d8c964e158a4d4bde88
2026-03-19 09:43.34 ---> using "dac63719edf1fb21abdbd4be411809fd1fc4ba1e61f121a32295e1441c2ad5f6" 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 09:43.53 ---> using "71dbb97d71e6460b05ec32d11b70da123019d56301d3bf840b8da494222830b7" 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
2026-03-19 09:44.10 ---> using "cc7810378f1cc4ff5018728cd84c3f8d59184450cb20ac13dae814bdf947e85d" 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=centos os-version=9
# 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       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 09:44.20 ---> using "8ae7199532a3bd978c316c7676fa3a4e0e477331048be7cf0634cf98fb60228a" 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 09:44.30 ---> using "ec3c59830e7a9d178c0cd7d8c55035b3d6e78426eda3fc9454ced8a7aa5a7b3e" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-19 10:04.25 ---> saved as "313434e6845280a629dc417a8b634ac4fd92f9a14038f7cac3d76247c81ac4a7"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-19 10:05.18 ---> saved as "03e64ac20eca13d6063b675f984ec9ce5771d49d1ce43f2a310b94e42d58cf21"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS                         54 kB/s |  15 kB     00:00    
- CentOS Stream 9 - BaseOS                         11 MB/s | 8.9 MB     00:00    
- CentOS Stream 9 - AppStream                     120 kB/s |  16 kB     00:00    
- CentOS Stream 9 - AppStream                      13 MB/s |  27 MB     00:02    
- CentOS Stream 9 - CRB                           110 kB/s |  15 kB     00:00    
- CentOS Stream 9 - CRB                           9.2 MB/s | 8.0 MB     00:00    
- CentOS Stream 9 - Extras packages               119 kB/s |  17 kB     00:00    
- Metadata cache created.
2026-03-19 10:06.57 ---> saved as "71131ea92a86fd37a38cfd0b45b63a8cb2573104c1c5addeb669e269c373c171"

/home/opam: (run (shell "opam pin add -k version -yn ppxlib-tools.0.38.0 0.38.0"))
ppxlib-tools is now pinned to version 0.38.0
2026-03-19 10:07.55 ---> saved as "ca2d30432ecd601b1d3b3037edc887ff2beab3e2f20e4a2f46fb32b6104f0bd2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppxlib-tools.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 \"\\\"centos-9\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ppxlib-tools.0.38.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppxlib-tools.0.38.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 9 packages
  - install cmdliner            2.1.0           [required by ppxlib-tools]
  - install dune                3.22.0          [required by ppxlib-tools]
  - install ocaml-compiler-libs v0.12.4         [required by ppxlib]
  - install ppx_derivers        1.2.1           [required by ppxlib]
  - install ppxlib              0.38.0          [required by ppxlib-tools]
  - install ppxlib-tools        0.38.0 (pinned)
  - install sexplib0            v0.17.0         [required by ppxlib]
  - install stdlib-shims        0.3.0           [required by ppxlib]
  - install yojson              3.0.0           [required by ppxlib-tools]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved dune.3.22.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> installed cmdliner.2.1.0
-> retrieved ppxlib.0.38.0, ppxlib-tools.0.38.0  (https://github.com/ocaml-ppx/ppxlib/archive/f7ffcd60a04f22ba85caefbde7f1eb4af6dba4ea.tar.gz)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved yojson.3.0.0  (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 yojson.3.0.0
-> installed ppxlib.0.38.0
-> installed ppxlib-tools.0.38.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-19 10:11.22 ---> saved as "454d590e390c3caf66bc6492808376556ff3d4d769e0a1aed5a6acd4aa73d6b4"
Job succeeded
2026-03-19 11:00.08: Job succeeded