(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 archlinux-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28624/head" && git reset --hard baa0eeb0
git fetch origin master
git merge --no-edit 4f9a23ad7559801de52ddc1916c3fb30ab18c401
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:archlinux-ocaml-5.3@sha256:bdd45261f1a4bca7cff3412cfe7b65d072c0eff8a6923b821f3c1ca4cd485ba5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn icalendar.0.1.12 0.1.12
RUN opam reinstall icalendar.0.1.12; \
    res=$?; \
    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 "\"archlinux\""; 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:archlinux-ocaml-5.3@sha256:bdd45261f1a4bca7cff3412cfe7b65d072c0eff8a6923b821f3c1ca4cd485ba5-icalendar.0.1.12-baa0eeb00951a50e4d18ac7ae0a1d448329a2fa8"
2025-09-30 15:24.47: Using OBuilder spec:
((from ocaml/opam:archlinux-ocaml-5.3@sha256:bdd45261f1a4bca7cff3412cfe7b65d072c0eff8a6923b821f3c1ca4cd485ba5)
 (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 \"\\\"archlinux\\\"\"; 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 odawa.caelum.ci.dev
All commits already cached
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:archlinux-ocaml-5.3@sha256:bdd45261f1a4bca7cff3412cfe7b65d072c0eff8a6923b821f3c1ca4cd485ba5)
2025-09-30 15:25.05 ---> using "bb177f4a6820eade34bcf73c8ac4c618574931f40ec9dd04bdb72ba5a73e7109" from cache

/: (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 15:25.05 ---> using "2f404ccfb2d72efe8b94f66965ba30126ba5539f317df43eeff5acf33c9879d4" 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 15:25.05 ---> using "50909aa19c916d967a35c11d2fbed7b75b0a212a5c196645dde9d00d470c8fa8" 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=x86_64 os=linux os-distribution=arch os-version=20250907.0.417472
# 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       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2025-09-30 15:25.05 ---> using "61f06768b49d99dc5a92112e960288ac995cca9ce12243be3586aa4d62ea451d" 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 15:25.05 ---> using "68de94eaaa3744439410d23b3048f82a7b7094a7f0442cfc6dc41f44a9723536" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-30 15:25.09 ---> saved as "5452d7cee2543a9a89a1d833c55e6366005c023dbc0971b26ed4374e88e6513a"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-30 15:25.25 ---> saved as "142b68eed8beae14dca8b8b9d5f54e6424422c708d8f70676426331d8c438dca"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "pacman" "-Sy"
- :: Synchronizing package databases...
-  core downloading...
-  extra downloading...
2025-09-30 15:25.26 ---> saved as "6bcbfdb59f582eec0dbb3da18e596afb0e8051c1f77f211f1d324fc032ad4cb4"

/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 15:25.26 ---> saved as "f2ffdb915938b0a7104fd4b55993601f90f2a4b9686a687c14275bd340c292c4"

/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 \"\\\"archlinux\\\"\"; 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
  ∗ angstrom            0.16.1          [required by icalendar]
  ∗ bigstringaf         0.10.0          [required by angstrom]
  ∗ cppo                1.8.0           [required by ppx_deriving]
  ∗ csexp               1.5.2           [required by dune-configurator]
  ∗ dune                3.20.2          [required by icalendar]
  ∗ dune-configurator   3.20.2          [required by bigstringaf]
  ∗ fmt                 0.11.0          [required by icalendar]
  ∗ gmap                0.3.0           [required by icalendar]
  ∗ icalendar           0.1.12 (pinned)
  ∗ ocaml-compiler-libs v0.17.0         [required by ppxlib]
  ∗ ocaml-syntax-shims  1.0.0           [required by angstrom]
  ∗ ocamlbuild          0.16.1          [required by fmt, ptime]
  ∗ ocamlfind           1.9.8           [required by ppx_deriving, fmt, ptime]
  ∗ ppx_derivers        1.2.1           [required by ppx_deriving]
  ∗ ppx_deriving        6.1.1           [required by icalendar]
  ∗ ppxlib              0.36.0          [required by ppx_deriving]
  ∗ ptime               1.2.0           [required by icalendar]
  ∗ re                  1.14.0          [required by icalendar]
  ∗ sexplib0            v0.17.0         [required by ppxlib]
  ∗ stdlib-shims        0.3.0           [required by ppxlib]
  ∗ stringext           1.6.0           [required by uri]
  ∗ topkg               1.1.0           [required by fmt, ptime]
  ∗ 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.v0.17.0  (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.v0.17.0
∗ 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 15:26.07 ---> saved as "e426fa6743663c1a69c810e4c56c234565a3515a956d8de47a1b115e4c53cb33"
Job succeeded
2025-09-30 15:26.10: Job succeeded