(not at the head of any monitored branch or PR)
2026-03-23 00:43.58: New job: build ocaml-compiler.5.3.0, lower-bounds, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (9346fc968dbf5116a1b2dd2b5e0143bc06e9fa98)
                              on debian-13-ocaml-5.0/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard 9346fc96
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.3.0 5.3.0
RUN opam reinstall --update-invariant ocaml-compiler.5.3.0; \
    res=$?; \
    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 "$pkg" != 'ocaml-compiler.5.3.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall --update-invariant ocaml-compiler.5.3.0; \
    res=$?; \
    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 "$pkg" != 'ocaml-compiler.5.3.0' && partial_fails="$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 .

2026-03-23 00:43.58: Using cache hint "ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810-ocaml-compiler.5.3.0-9346fc968dbf5116a1b2dd2b5e0143bc06e9fa98"
2026-03-23 00:43.58: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810)
 (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 ocaml-compiler.5.3.0 5.3.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.3.0;\
             \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 \"$pkg\" != 'ocaml-compiler.5.3.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA +removed,+count[version-lag,solution])
 (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
 (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-compiler.5.3.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ocaml-compiler.5.3.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-23 00:43.58: Waiting for resource in pool OCluster
2026-03-23 00:44.07: Waiting for worker…
2026-03-23 00:48.24: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..9346fc968d
Fast-forward
Auto packing the repository in the background for optimum performance.
See "git help gc" for manual housekeeping.
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

 packages/ocaml-compiler/ocaml-compiler.5.3.0/opam           |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.3/opam             |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.0/opam           |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam    |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam     |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam     |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam       |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4.1/opam           |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.4/opam             |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam    |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.5/opam             |  2 ++
 packages/ocaml-compiler/ocaml-compiler.5.6/opam             |  2 ++
 packages/ocaml-option-clang-cl/ocaml-option-clang-cl.1/opam | 13 +++++++++++++
 packages/ocaml-options-vanilla/ocaml-options-vanilla.1/opam |  1 +
 packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam      |  2 ++
 15 files changed, 40 insertions(+)
 create mode 100644 packages/ocaml-option-clang-cl/ocaml-option-clang-cl.1/opam

(from ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810' locally
docker.io/ocaml/opam@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810: Pulling from ocaml/opam
866771c43bf5: Pulling fs layer
1e49bea09367: Pulling fs layer
e793768537e6: Pulling fs layer
ed323d3d481a: Pulling fs layer
7df34a5cd5f1: Pulling fs layer
fd712d3eb935: Pulling fs layer
4b9fb8c99118: Pulling fs layer
9d9a01948b94: Pulling fs layer
0f1514f90b32: Pulling fs layer
e1ec5a753447: Pulling fs layer
03cc323e2f71: Pulling fs layer
c09c08ea9749: Pulling fs layer
b36b619f8e6b: Pulling fs layer
4b9fb8c99118: Waiting
7df34a5cd5f1: Waiting
195344ca5274: Pulling fs layer
fd712d3eb935: Waiting
ed323d3d481a: Waiting
228ee78582a6: Pulling fs layer
504bde1c25b3: Pulling fs layer
9d8b1356c89f: Pulling fs layer
03cc323e2f71: Waiting
9d9a01948b94: Waiting
195344ca5274: Waiting
c09c08ea9749: Waiting
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0f1514f90b32: Waiting
e1ec5a753447: Waiting
c499c9198aea: Pulling fs layer
504bde1c25b3: Waiting
048e5e358118: Pulling fs layer
b36b619f8e6b: Waiting
871ca48eb45d: Pulling fs layer
9d8b1356c89f: Waiting
c499c9198aea: Waiting
228ee78582a6: Waiting
4f4fb700ef54: Pulling fs layer
a5a2568b9df9: Pulling fs layer
048e5e358118: Waiting
871ca48eb45d: Waiting
068cf3106ac8: Pulling fs layer
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a5a2568b9df9: Waiting
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068cf3106ac8: Waiting
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d720cfe12674: Pulling fs layer
798ffd96fde5: Waiting
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d720cfe12674: Waiting
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c81c932f4a91: Waiting
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79f24fa3bb11: Waiting
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7b62a90d8223: Waiting
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28ce8ea66e72: Waiting
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d975909ea717: Waiting
09789821fe51: Pulling fs layer
d4847b112b00: Pulling fs layer
5c215c69c247: Waiting
a790faded7b7: Pulling fs layer
e7c082452a54: Waiting
74458d02ffa7: Pulling fs layer
d4847b112b00: Waiting
09789821fe51: Waiting
a790faded7b7: Waiting
74458d02ffa7: Waiting
1e49bea09367: Verifying Checksum
1e49bea09367: Download complete
e793768537e6: Verifying Checksum
e793768537e6: Download complete
7df34a5cd5f1: Download complete
ed323d3d481a: Verifying Checksum
ed323d3d481a: Download complete
866771c43bf5: Verifying Checksum
866771c43bf5: Download complete
4b9fb8c99118: Verifying Checksum
4b9fb8c99118: Download complete
866771c43bf5: Pull complete
1e49bea09367: Pull complete
e793768537e6: Pull complete
0f1514f90b32: Verifying Checksum
0f1514f90b32: Download complete
ed323d3d481a: Pull complete
7df34a5cd5f1: Pull complete
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504bde1c25b3: Download complete
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09789821fe51: Download complete
d10483022eef: Pull complete
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Digest: sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810
Status: Downloaded newer image for ocaml/opam@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810
2026-03-23 00:48.35 ---> using "1af97956665d2efc3902489efa6840429d2fffc402d2f09afa7ae10086cc57e5" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-23 00:48.35 ---> using "7e12b93ef054e5a994cdfdb425747026a87ca9a45feee01b3691c0dd06184c7b" 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
2026-03-23 00:48.53 ---> saved as "d6aae196877f163a31348b1a22ceca5c1b02f0669d9445728935ed3f2e39caab"

/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       5.0
# invariant            ["ocaml-base-compiler" {= "5.0.0"}]
# compiler-packages    ocaml-base-compiler.5.0.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.0/lib/ocaml/stublibs:/home/opam/.opam/5.0/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.0.0
2026-03-23 00:48.54 ---> saved as "cd1fa4f4fdd9e348c9af6df1c15f60214ffc73cdabf7240a45ea243b173ca830"

/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/"))
2026-03-23 00:49.06 ---> saved as "f05eb08650533b5cd06f10f0f04a571421d7c1a2f0c56008ea8112800916d596"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 00:49.30 ---> saved as "cb7257857ab72fe2ad988329928f11f885af8ffb3c3132338ac349e710664e8e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 00:49.50 ---> saved as "a397271c7a6c53a9bb4b3342e7d6426e127fc9a3dd6a3ae66057fcd5216aa9fe"

/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 [114 kB]
- Fetched 10.0 MB in 1s (7426 kB/s)
- Reading package lists...
- 
2026-03-23 00:49.53 ---> saved as "d29f7ddc7626223d218a8d4b3b8b8fa5e794b9df5c8571820c80139d8df2d4af"

/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.3.0 5.3.0"))
ocaml-compiler is now pinned to version 5.3.0
2026-03-23 00:49.54 ---> saved as "f768d60f9a8d1dc3171c978d7d09134e49380eda5827e4a952a1f3039a675c34"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-compiler.5.3.0;\
                        \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 \"$pkg\" != 'ocaml-compiler.5.3.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-compiler.5.3.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 1 package
  - remove    ocaml-base-compiler 5.0.0 (pinned) [conflicts with ocaml-variants]
=== recompile 4 packages
  - recompile base-domains        base           [uses ocaml]
  - recompile base-nnp            base           [uses base-domains]
  - recompile ocaml-config        3              [uses ocaml-variants]
  - recompile opam-depext         1.2.3          [uses ocaml]
=== upgrade 1 package
  - upgrade   ocaml               5.0.0 to 5.3.0
=== install 3 packages
  - install   base-effects        base
  - install   ocaml-compiler      5.3.0 (pinned)
  - install   ocaml-variants      5.3.0+options  [required by ocaml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.3.0  (cached)
-> retrieved ocaml-config.3  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.0.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.0.0
-> installed ocaml-compiler.5.3.0
-> installed ocaml-variants.5.3.0+options
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.3.0+options"}]
       Use `opam switch set-invariant' to change it.
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-03-23 00:54.25 ---> saved as "a3b16b1cfb1c4378fc9632f0a5ff76f50a7bc5f063a6835572e6b03fbead07d0"

/home/opam: (env OPAMCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-compiler.5.3.0;\
                        \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 \"$pkg\" != 'ocaml-compiler.5.3.0' && partial_fails=\"$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:
=== remove 1 package
  - remove    opam-depext              1.2.3                      [conflicts with ocaml]
=== downgrade 1 package
  - downgrade ocaml-variants           5.3.0+options to 5.3.0+BER
=== recompile 6 packages
  - recompile base-domains             base                       [uses ocaml]
  - recompile base-effects             base                       [uses ocaml]
  - recompile base-nnp                 base                       [uses base-domains]
  - recompile ocaml                    5.3.0                      [uses ocaml-variants]
  - recompile ocaml-compiler           5.3.0 (pinned)
  - recompile ocaml-config             3                          [uses ocaml-variants]
=== install 1 package
  - install   base-metaocaml-ocamlfind base

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   opam-depext.1.2.3
-> retrieved base-metaocaml-ocamlfind.base  (cached)
-> retrieved ocaml-compiler.5.3.0  (cached)
-> retrieved ocaml-config.3  (cached)
-> retrieved ocaml-variants.5.3.0+BER  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   ocaml.5.3.0
-> removed   ocaml-config.3
-> removed   ocaml-variants.5.3.0+options
-> removed   ocaml-compiler.5.3.0
-> installed ocaml-compiler.5.3.0
-> installed ocaml-variants.5.3.0+BER
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-metaocaml-ocamlfind.base
-> installed base-nnp.base
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.3.0+BER"}]
       Use `opam switch set-invariant' to change it.
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-23 01:02.25 ---> saved as "ed982916b30df1e909e9f643fa1b5cc119282f83f9bdc5102a30c8816b44bd14"
Job succeeded
2026-03-23 01:02.31: Job succeeded