(not at the head of any monitored branch or PR)
2026-02-04 13:20.42: New job: build lwt_ppx.6.0.0~beta01, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29336/head (3513e0876097dd74e6a34c4d690c9d4e2b9fa1d8)
                              on debian-13-ocaml-5.4/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29336/head" && git reset --hard 3513e087
git fetch origin master
git merge --no-edit 45c04602c2fc908af6d1b17ba39c7517d58cb274
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_ppx.6.0.0~beta01 6.0.0~beta01
RUN opam reinstall lwt_ppx.6.0.0~beta01; \
    res=$?; \
    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 "$pkg" != 'lwt_ppx.6.0.0~beta01' && partial_fails="$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 .

2026-02-04 13:20.42: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03-lwt_ppx.6.0.0~beta01-3513e0876097dd74e6a34c4d690c9d4e2b9fa1d8"
2026-02-04 13:20.42: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03)
 (shell /usr/bin/linux32 /bin/sh -c)
 (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 lwt_ppx.6.0.0~beta01 6.0.0~beta01"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_ppx.6.0.0~beta01;\
             \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 \"$pkg\" != 'lwt_ppx.6.0.0~beta01' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-04 13:20.42: Waiting for resource in pool OCluster
2026-02-04 13:20.43: Waiting for worker…
2026-02-04 13:20.43: Got resource from pool OCluster
Building on okypous.caelum.ci.dev
All commits already cached
Updating files:  70% (13577/19337)
Updating files:  71% (13730/19337)
Updating files:  72% (13923/19337)
Updating files:  73% (14117/19337)
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Updating files: 100% (19337/19337)
Updating files: 100% (19337/19337), done.
HEAD is now at 45c04602c2 Merge pull request #29332 from fpottier/master
Updating 45c04602c2..3513e08760
Fast-forward
 packages/lwt/{lwt.6.0.0-beta01 => lwt.6.0.0~beta01}/opam                  | 0
 .../lwt_direct/{lwt_direct.6.0.0-beta01 => lwt_direct.6.0.0~beta01}/opam  | 0
 packages/lwt_ppx/{lwt_ppx.6.0.0-beta01 => lwt_ppx.6.0.0~beta01}/opam      | 0
 .../opam                                                                  | 0
 4 files changed, 0 insertions(+), 0 deletions(-)
 rename packages/lwt/{lwt.6.0.0-beta01 => lwt.6.0.0~beta01}/opam (100%)
 rename packages/lwt_direct/{lwt_direct.6.0.0-beta01 => lwt_direct.6.0.0~beta01}/opam (100%)
 rename packages/lwt_ppx/{lwt_ppx.6.0.0-beta01 => lwt_ppx.6.0.0~beta01}/opam (100%)
 rename packages/lwt_runtime_events/{lwt_runtime_events.6.0.0-beta01 => lwt_runtime_events.6.0.0~beta01}/opam (100%)

(from ocaml/opam:debian-13-ocaml-5.4@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03' locally
docker.io/ocaml/opam@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03: Pulling from ocaml/opam
0f4296a8ece8: Already exists
b015b0cc771b: Already exists
807412616e37: Already exists
42a98dfd6221: Already exists
faf91bd49473: Already exists
9268cfabcb53: Already exists
36b5b9e4eb45: Already exists
05978666cb02: Already exists
d2e7964c2a01: Already exists
8f70ed01d200: Already exists
872fabb8321e: Already exists
ea449f7fe2b0: Already exists
8f8cf3d3f537: Already exists
d652988a7d6e: Already exists
3deb1bf6c1f2: Already exists
3fb92224715e: Already exists
45b39b14cbf3: Already exists
45b39b14cbf3: Already exists
a02c853d7123: Already exists
24bac032b752: Already exists
b4037a654ca3: Already exists
992e33be561a: Already exists
4f4fb700ef54: Already exists
9efac29be13c: Already exists
3a096e895a72: Already exists
bc656251f660: Already exists
aab204975658: Already exists
de8d7e98e54d: Already exists
23f49a36c855: Already exists
91871d1de254: Already exists
e4d302f76eba: Already exists
33f176a2be4e: Already exists
6144bc37bf4e: Already exists
1f91279836ca: Already exists
2af2e12e4c07: Already exists
4ac23c1e3334: Already exists
725ca33bbeb2: Already exists
201fc121b7e3: Already exists
9e7837d8d0d5: Already exists
e6c30c22d4d9: Already exists
e2f0ad0e5daf: Already exists
747607d2ce55: Pulling fs layer
c947f622a9b6: Pulling fs layer
3f5ce57baa91: Pulling fs layer
e0fe1fc1b73e: Pulling fs layer
bc7ca2748eaf: Pulling fs layer
70b6d84a10ab: Pulling fs layer
0105c5804867: Pulling fs layer
bc7ca2748eaf: Waiting
0105c5804867: Waiting
70b6d84a10ab: Waiting
e0fe1fc1b73e: Waiting
747607d2ce55: Download complete
747607d2ce55: Pull complete
3f5ce57baa91: Verifying Checksum
3f5ce57baa91: Download complete
c947f622a9b6: Verifying Checksum
c947f622a9b6: Download complete
bc7ca2748eaf: Verifying Checksum
bc7ca2748eaf: Download complete
c947f622a9b6: Pull complete
3f5ce57baa91: Pull complete
70b6d84a10ab: Download complete
0105c5804867: Verifying Checksum
0105c5804867: Download complete
e0fe1fc1b73e: Verifying Checksum
e0fe1fc1b73e: Download complete
e0fe1fc1b73e: Pull complete
bc7ca2748eaf: Pull complete
70b6d84a10ab: Pull complete
0105c5804867: Pull complete
Digest: sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03
Status: Downloaded newer image for ocaml/opam@sha256:16e23afb12103625f6ffafa025ccef2eed50d4f029a09ee21d4159beecb7ad03
2026-02-04 13:21.09 ---> using "b8c70958ffbea6e8cf0dda130f6440004aedce125d25569e70e73a1e71062c09" from cache

/: (shell /usr/bin/linux32 /bin/sh -c)

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-04 13:21.09 ---> using "012687961237fb06fd03a3c08e89ae46d55db85253bb630c7f5f9024c35a07ff" 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
2026-02-04 13:21.09 ---> using "b2019d43c842373bb7a0301a744b92fd4f008f474c65645518875db59407bc13" 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=arm32 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                 79
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0+bytecode-only
2026-02-04 13:21.09 ---> using "b523fe3d2d5b8b00842223960a60b21459b7b073fa46cb4231fce7b29dbf35b5" 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/"))
2026-02-04 13:21.09 ---> using "60f4ff02347fd2986f40244cc4541cf5024947532dc29f3a3d85bd097c2e23e1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-04 13:21.11 ---> saved as "7dfd6fc4b839f1bf93215463bc444d143452a54fb8f92b2fa67bec1e7a68f6cc"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-04 13:21.47 ---> saved as "49cbc9f05a0f2bee3dc50abd4f0c84050f7c09303fb817e061cbff21b8def38f"

/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 armhf Packages [93.0 kB]
- Fetched 184 kB in 0s (1027 kB/s)
- Reading package lists...
- 
2026-02-04 13:21.49 ---> saved as "19ae42eba5ba89a992c7cca535889768e13c07beb45de34184721ef709acc66a"

/home/opam: (run (shell "opam pin add -k version -yn lwt_ppx.6.0.0~beta01 6.0.0~beta01"))
lwt_ppx is now pinned to version 6.0.0~beta01
2026-02-04 13:21.50 ---> saved as "362511ee08e8666e4c6978dd57b7811f1ff2829c63fd0ea11d583deedf31717f"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_ppx.6.0.0~beta01;\
                        \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 \"$pkg\" != 'lwt_ppx.6.0.0~beta01' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_ppx.6.0.0~beta01 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 14 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-configurator]
  - install dune                3.21.0                [required by lwt_ppx]
  - install dune-configurator   3.21.0                [required by lwt]
  - install lwt                 6.0.0~beta01          [required by lwt_ppx]
  - install lwt_ppx             6.0.0~beta01 (pinned)
  - install ocaml-compiler-libs v0.17.0               [required by ppxlib]
  - install ocamlfind           1.9.8                 [required by base-bytes]
  - install ocplib-endian       1.2                   [required by lwt]
  - install ppx_derivers        1.2.1                 [required by ppxlib]
  - install ppxlib              0.37.0                [required by lwt_ppx]
  - install sexplib0            v0.17.0               [required by ppxlib]
  - install stdlib-shims        0.3.0                 [required by ppxlib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved lwt.6.0.0~beta01, lwt_ppx.6.0.0~beta01  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.21.0
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed csexp.1.5.2
-> installed sexplib0.v0.17.0
-> installed cppo.1.8.0
-> installed ocplib-endian.1.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed dune-configurator.3.21.0
-> installed lwt.6.0.0~beta01
-> installed ppxlib.0.37.0
-> installed lwt_ppx.6.0.0~beta01
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-04 13:23.43 ---> saved as "cd7be604d1be4c46c9094d2fb12b1c4d4d0aeb4f88b8e4f819bea9f7a1040d8f"
Job succeeded
2026-02-04 13:23.52: Job succeeded