(not at the head of any monitored branch or PR)
2026-03-23 00:44.00: New job: build ocaml-compiler.5.3.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (9346fc968dbf5116a1b2dd2b5e0143bc06e9fa98)
                              on debian-unstable-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard 9346fc96
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-unstable-ocaml-5.4@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.3.0 5.3.0
RUN opam reinstall --update-invariant ocaml-compiler.5.3.0; \
    res=$?; \
    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-unstable\""; 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 00:44.00: Using cache hint "ocaml/opam:debian-unstable-ocaml-5.4@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be-ocaml-compiler.5.3.0-9346fc968dbf5116a1b2dd2b5e0143bc06e9fa98"
2026-03-23 00:44.00: Using OBuilder spec:
((from ocaml/opam:debian-unstable-ocaml-5.4@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be)
 (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-unstable\\\"\"; 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 00:44.00: Waiting for resource in pool OCluster
2026-03-23 00:55.59: Waiting for worker…
2026-03-23 01:00.20: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
Updating files:  81% (15062/18510)
Updating files:  82% (15179/18510)
Updating files:  83% (15364/18510)
Updating files:  84% (15549/18510)
Updating files:  85% (15734/18510)
Updating files:  86% (15919/18510)
Updating files:  87% (16104/18510)
Updating files:  88% (16289/18510)
Updating files:  89% (16474/18510)
Updating files:  90% (16659/18510)
Updating files:  91% (16845/18510)
Updating files:  92% (17030/18510)
Updating files:  93% (17215/18510)
Updating files:  94% (17400/18510)
Updating files:  95% (17585/18510)
Updating files:  96% (17770/18510)
Updating files:  97% (17955/18510)
Updating files:  98% (18140/18510)
Updating files:  99% (18325/18510)
Updating files: 100% (18510/18510)
Updating files: 100% (18510/18510), done.
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..9346fc968d
Fast-forward
 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-unstable-ocaml-5.4@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be)
Unable to find image 'ocaml/opam:debian-unstable-ocaml-5.4@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be' locally
docker.io/ocaml/opam@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be: Pulling from ocaml/opam
5d328c471922: Already exists
f00abbd15497: Already exists
8db7d6e222cd: Already exists
745b4a42ed1b: Already exists
2896b51452b5: Already exists
1fea5b82256f: Already exists
8294f307901e: Already exists
ecc43dfe3c80: Already exists
5c981433deda: Already exists
75b392cef5ec: Already exists
c589b24d24cb: Already exists
e9218c22180c: Already exists
53efd95c2b7f: Already exists
c9f0b85dce1f: Already exists
d85ea5b43c76: Already exists
fe1b4d5e2ab3: Already exists
01719f26465e: Already exists
01719f26465e: Already exists
40ea78c8a01b: Already exists
d899eeed5549: Already exists
95eb2fcff96a: Already exists
a1bef402d6bf: Already exists
4f4fb700ef54: Already exists
2b7876916db8: Already exists
17b1c517d9f9: Already exists
1f3c24128938: Already exists
ff08eef5d167: Already exists
9f93c317ad84: Already exists
de43567988be: Already exists
960f2cb3fd15: Already exists
21cc70e6624a: Already exists
cb5a64eedb74: Already exists
14423c9cef00: Already exists
05a3fcd55689: Already exists
bf669b533a13: Already exists
22f6d2e54943: Already exists
68132bd2a62e: Already exists
b52e05e7534a: Already exists
c94f561cd98b: Already exists
866482d57749: Already exists
4433288cc778: Already exists
83673efe24e5: Pulling fs layer
4d8b8f47597e: Pulling fs layer
0511166510bf: Pulling fs layer
846f7d19236b: Pulling fs layer
2c14dbfc250b: Pulling fs layer
f5a436005f49: Pulling fs layer
a99de58fb3e5: Pulling fs layer
846f7d19236b: Waiting
2c14dbfc250b: Waiting
f5a436005f49: Waiting
a99de58fb3e5: Waiting
83673efe24e5: Verifying Checksum
83673efe24e5: Download complete
4d8b8f47597e: Verifying Checksum
4d8b8f47597e: Download complete
2c14dbfc250b: Download complete
83673efe24e5: Pull complete
f5a436005f49: Verifying Checksum
f5a436005f49: Download complete
a99de58fb3e5: Download complete
846f7d19236b: Verifying Checksum
846f7d19236b: Download complete
0511166510bf: Verifying Checksum
0511166510bf: Download complete
4d8b8f47597e: Pull complete
0511166510bf: Pull complete
846f7d19236b: Pull complete
2c14dbfc250b: Pull complete
f5a436005f49: Pull complete
a99de58fb3e5: Pull complete
Digest: sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be
Status: Downloaded newer image for ocaml/opam@sha256:052f22dabdce2fd49d2657b43d9a8b598f7c630053dc1783ae228858491ae3be
2026-03-23 01:01.13 ---> saved as "fc5f960075c978ec0e06c84f3560d8c857fd1defcad50daa8249e5300ed026cd"

/: (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 01:01.13 ---> saved as "a7f8c42e1023ddd99516cc6b1dc5b5dd09b982c94c2d9bafb265d941baa4edb3"

/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 01:01.35 ---> saved as "40835c6e6561451717592bb071d803f4abc6eff8c12465b59acc83781bff9a41"

/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=unknown
# 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       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# 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
2026-03-23 01:01.36 ---> saved as "7b5982cab09db920dad7f5c3f06736d0cb94f99f187c29315a802b971a823bb4"

/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 01:01.47 ---> saved as "212109850733c17a00b6ed0a6b4ce46d24fe6b211c30948949a3d5ebbe52a4c7"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 01:02.16 ---> saved as "6f2b419e42f36dc14b5fd101b89a94f8b81ed7f71d8f3435b0a0afed146c8886"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 01:02.36 ---> saved as "0da1a9a3192f103ca7d8aa8157431303c23b3ceb390a682ff373c51f209bd466"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [187 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Err:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
-   Couldn't find the start of the patch series
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Ign:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages [10.4 MB]
- Fetched 10.6 MB in 9s (1208 kB/s)
- Reading package lists...
- 
2026-03-23 01:02.47 ---> saved as "f491dcc9754fbeb38d4a308aa34874781afa439f9eabba9cc5803647e997033d"

/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 01:02.48 ---> saved as "a42f98a0f5f58d20b838e497cd58a228fa96e1b0452ca9d266991c6f78ceb36e"

/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-unstable\\\"\"; 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 5.4.0 (pinned)          [conflicts with ocaml-compiler]
=== downgrade 2 packages
  - downgrade ocaml               5.4.0 to 5.3.0          [upstream or system changes]
  - downgrade ocaml-compiler      5.4.0 to 5.3.0 (pinned)
=== recompile 5 packages
  - recompile base-domains        base                    [uses ocaml]
  - recompile base-effects        base                    [uses ocaml]
  - recompile base-nnp            base                    [uses base-domains]
  - recompile ocaml-config        3                       [uses ocaml-base-compiler]
  - recompile opam-depext         1.2.3                   [uses ocaml]
=== install 1 package
  - install   ocaml-variants      5.3.0+options           [required by ocaml-config]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.3.0  (cached)
-> retrieved ocaml-config.3  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.4.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.4.0
-> removed   ocaml-compiler.5.4.0
-> 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
-> installed opam-depext.1.2.3
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.3.0+options"}]
       Use `opam switch set-invariant' to change it.
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 01:05.00 ---> saved as "5caa549dae3241fc5039df69039b24938f8bf707873e1d201939ff606a8b9c3d"
Job succeeded
2026-03-23 01:05.08: Job succeeded