(for PR #28624)

2025-09-30 15:24.47: New job: build icalendar.0.1.12, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28624/head (baa0eeb00951a50e4d18ac7ae0a1d448329a2fa8)
                              on debian-13-ocaml-4.14/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28624/head" && git reset --hard baa0eeb0
git fetch origin master
git merge --no-edit 4f9a23ad7559801de52ddc1916c3fb30ab18c401
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn icalendar.0.1.12 0.1.12
RUN opam reinstall icalendar.0.1.12; \
    res=$?; \
    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 "$pkg" != 'icalendar.0.1.12' && partial_fails="$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 .

2025-09-30 15:24.47: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7-icalendar.0.1.12-baa0eeb00951a50e4d18ac7ae0a1d448329a2fa8"
2025-09-30 15:24.47: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7)
 (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 icalendar.0.1.12 0.1.12"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall icalendar.0.1.12;\
             \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 \"$pkg\" != 'icalendar.0.1.12' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-30 15:24.47: Waiting for resource in pool OCluster
2025-09-30 15:24.47: Waiting for worker…
2025-09-30 15:24.47: Got resource from pool OCluster
Building on okypous.caelum.ci.dev
All commits already cached
Updating files:  94% (17362/18386)
Updating files:  95% (17467/18386)
Updating files:  96% (17651/18386)
Updating files:  97% (17835/18386)
Updating files:  98% (18019/18386)
Updating files:  99% (18203/18386)
Updating files: 100% (18386/18386)
Updating files: 100% (18386/18386), done.
HEAD is now at 4f9a23ad75 Merge pull request #28622 from Octachron/OCaml_5.4.0_rc1
Updating 4f9a23ad75..baa0eeb009
Fast-forward
 packages/icalendar/icalendar.0.1.12/opam | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 packages/icalendar/icalendar.0.1.12/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7' locally
docker.io/ocaml/opam@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7: Pulling from ocaml/opam
34733d4491cf: Pulling fs layer
34733d4491cf: Verifying Checksum
34733d4491cf: Download complete
34733d4491cf: Pull complete
Digest: sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7
Status: Downloaded newer image for ocaml/opam@sha256:e103cf90b82e75c55bbea4d75e03c5fc47d2231061e824d17982900f9a90d4b7
2025-09-30 15:24.58 ---> using "79c30df587fc178a4f113dcd6904674e6157872e6a333f81c6a45be2a5c2af0a" 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"))
2025-09-30 15:24.58 ---> using "4aaf6b073ef56e92040b96554e4347919e2c04ea3effa318965159d81bb40a65" 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
2025-09-30 15:24.58 ---> using "abb9d0d0da5050b8e13ceb60b0a284be27246986388dd2f90c1c5da9e8119e6b" 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         2.4.1
# 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       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
2025-09-30 15:24.58 ---> using "de4dbfce5ee4ba62a5ec47929bbe2825978e06ab3be48bc4999293734e7e65d1" 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/"))
2025-09-30 15:24.58 ---> using "d9375aa20c8a9b2cb9ddf3411327fe3eace16468570f1ad5ac4548b64f137988" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-30 15:25.05 ---> saved as "ab6507ba8558ebe6bac790f3c67ed5dd2880f15b3bb2b7031aba1cc626b2f37a"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-30 15:25.36 ---> saved as "1d4c44d4ea1cc03a178099ab5f0e391d4c9384077c231fea2bfd77a9e21b30bc"

/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 [45.7 kB]
- Fetched 136 kB in 0s (767 kB/s)
- Reading package lists...
- 
2025-09-30 15:25.38 ---> saved as "9d3aff0a1be8c1115241a605a725d1095734a88e8b265f35b8ef80af709e10e5"

/home/opam: (run (shell "opam pin add -k version -yn icalendar.0.1.12 0.1.12"))
icalendar is now pinned to version 0.1.12
2025-09-30 15:25.39 ---> saved as "028ee0282f0fc53f6ae4c93853a20f42d0ac62cbd82d1cd8404796de34ffb06d"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall icalendar.0.1.12;\
                        \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 \"$pkg\" != 'icalendar.0.1.12' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
icalendar.0.1.12 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 23 packages
  - install angstrom            0.16.1          [required by icalendar]
  - install bigstringaf         0.10.0          [required by angstrom]
  - install cppo                1.8.0           [required by ppx_deriving]
  - install csexp               1.5.2           [required by dune-configurator]
  - install dune                3.20.2          [required by icalendar]
  - install dune-configurator   3.20.2          [required by bigstringaf]
  - install fmt                 0.11.0          [required by icalendar]
  - install gmap                0.3.0           [required by icalendar]
  - install icalendar           0.1.12 (pinned)
  - install ocaml-compiler-libs v0.12.4         [required by ppxlib]
  - install ocaml-syntax-shims  1.0.0           [required by angstrom]
  - install ocamlbuild          0.16.1          [required by fmt, ptime]
  - install ocamlfind           1.9.8           [required by ppx_deriving, fmt, ptime]
  - install ppx_derivers        1.2.1           [required by ppx_deriving]
  - install ppx_deriving        6.1.1           [required by icalendar]
  - install ppxlib              0.36.0          [required by ppx_deriving]
  - install ptime               1.2.0           [required by icalendar]
  - install re                  1.14.0          [required by icalendar]
  - install sexplib0            v0.17.0         [required by ppxlib]
  - install stdlib-shims        0.3.0           [required by ppxlib]
  - install stringext           1.6.0           [required by uri]
  - install topkg               1.1.0           [required by fmt, ptime]
  - install uri                 4.4.0           [required by icalendar]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved icalendar.0.1.12  (https://github.com/robur-coop/icalendar/releases/download/v0.1.12/icalendar-0.1.12.tbz)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppxlib.0.36.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uri.4.4.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.0
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed dune.3.20.2
-> installed ppx_derivers.1.2.1
-> installed gmap.0.3.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed dune-configurator.3.20.2
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed uri.4.4.0
-> installed ppxlib.0.36.0
-> installed ppx_deriving.6.1.1
-> installed icalendar.0.1.12
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-30 15:26.54 ---> saved as "9b97e6ded2db8231be703a15038b758b00509cef6669073d125b26c71a015506"
Job succeeded
2025-09-30 15:27.02: Job succeeded