(for PR #29581)

2026-03-21 23:40.10: New job: build spectrum_palette_ppx.1.0.0.alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29581/head (c52e39f11b5df3e4bb74becd6c0b64f6f336b223)
                              on fedora-43-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29581/head" && git reset --hard c52e39f1
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:5e41a553cdc17cdaf8d41504e7f5e3f9984c4e8286912b61d655a7b1021f4e36
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn spectrum_palette_ppx.1.0.0.alpha2 1.0.0.alpha2
RUN opam reinstall spectrum_palette_ppx.1.0.0.alpha2; \
    res=$?; \
    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 "\"fedora-43\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'spectrum_palette_ppx.1.0.0.alpha2' && partial_fails="$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 .

2026-03-21 23:40.10: Using cache hint "ocaml/opam:fedora-43-ocaml-4.14@sha256:5e41a553cdc17cdaf8d41504e7f5e3f9984c4e8286912b61d655a7b1021f4e36-spectrum_palette_ppx.1.0.0.alpha2-c52e39f11b5df3e4bb74becd6c0b64f6f336b223"
2026-03-21 23:40.10: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-4.14@sha256:5e41a553cdc17cdaf8d41504e7f5e3f9984c4e8286912b61d655a7b1021f4e36)
 (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 spectrum_palette_ppx.1.0.0.alpha2 1.0.0.alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall spectrum_palette_ppx.1.0.0.alpha2;\
             \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 \"\\\"fedora-43\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'spectrum_palette_ppx.1.0.0.alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-21 23:40.10: Waiting for resource in pool OCluster
2026-03-21 23:42.36: Waiting for worker…
2026-03-21 23:45.56: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..c52e39f11b
Fast-forward
 packages/spectrum/spectrum.1.0.0.alpha2/opam       | 52 ++++++++++++++++++++++
 .../spectrum_capabilities.1.0.0.alpha2/opam        | 43 ++++++++++++++++++
 .../spectrum_palette_ppx.1.0.0.alpha2/opam         | 45 +++++++++++++++++++
 .../spectrum_palettes.1.0.0.alpha2/opam            | 42 +++++++++++++++++
 .../spectrum_tools.1.0.0.alpha2/opam               | 47 +++++++++++++++++++
 5 files changed, 229 insertions(+)
 create mode 100644 packages/spectrum/spectrum.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_capabilities/spectrum_capabilities.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_palette_ppx/spectrum_palette_ppx.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_palettes/spectrum_palettes.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_tools/spectrum_tools.1.0.0.alpha2/opam

(from ocaml/opam:fedora-43-ocaml-4.14@sha256:5e41a553cdc17cdaf8d41504e7f5e3f9984c4e8286912b61d655a7b1021f4e36)
2026-03-21 23:46.31 ---> saved as "3884e3e896ded403567ac77f2e5e2905f6d6bf57a6c589d816e8485067db09fa"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-21 23:46.32 ---> saved as "676c1c4d1f08290abc7fb12e5f3c58677a8aad6ed78d454b4de6e95157ef1128"

/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
2026-03-21 23:47.18 ---> saved as "b0613f11496eaa4360b32b2c46db38e24a87c5b22684b3d612963528ae2e897f"

/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=fedora os-version=43
# 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       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
2026-03-21 23:47.20 ---> saved as "83426772abcb03b6c3bfca5325d56a14da150be2813933d74fc3cfea38c17caa"

/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/"))
2026-03-21 23:47.37 ---> saved as "a02d89194f551b938d741567656ed4dc20ff35ad80167ba821ac061ca989a676"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-21 23:47.56 ---> saved as "09d5d2bcb4e9b0797a6f951c52bfc5ed9af8eace7ffe0406bf7bc329ecad079f"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-21 23:48.29 ---> saved as "95bf6fc60597f0daf5b95db19852ea82120ac6bd4a359bb64caedfad2330c6b3"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 43 - x86_64                     100% |  50.4 KiB/s |  23.3 KiB |  00m00s
-  Fedora 43 openh264 (From Cisco) - x86_ 100% |   3.2 KiB/s | 986.0   B |  00m00s
-  Fedora 43 - x86_64 - Updates           100% |  88.8 KiB/s |  16.4 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2026-03-21 23:48.38 ---> saved as "a5fbf7cb65c3a808685a14116122f0fd68c591d0736fd0a2627556bbcf9c9b3e"

/home/opam: (run (shell "opam pin add -k version -yn spectrum_palette_ppx.1.0.0.alpha2 1.0.0.alpha2"))
spectrum_palette_ppx is now pinned to version 1.0.0.alpha2
2026-03-21 23:48.40 ---> saved as "dad97e6f5cf0d778e106bf32115298d6815e153d027efe816eeb4dafac19d5cd"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall spectrum_palette_ppx.1.0.0.alpha2;\
                        \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 \"\\\"fedora-43\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'spectrum_palette_ppx.1.0.0.alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
spectrum_palette_ppx.1.0.0.alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 17 packages
  - install color                0.3.0                 [required by spectrum_palette_ppx]
  - install cppo                 1.8.0                 [required by ppx_deriving]
  - install dune                 3.22.0                [required by spectrum_palette_ppx]
  - install gg                   1.0.0                 [required by color]
  - install ocaml-compiler-libs  v0.12.4               [required by ppxlib]
  - install ocamlbuild           0.16.1                [required by gg]
  - install ocamlfind            1.9.8                 [required by gg, ppx_deriving]
  - install oktree               0.2.4                 [required by spectrum_palette_ppx]
  - install ppx_derivers         1.2.1                 [required by ppx_deriving]
  - install ppx_deriving         6.1.1                 [required by oktree]
  - install ppxlib               0.37.0                [required by spectrum_palette_ppx]
  - install re                   1.14.0                [required by spectrum_palette_ppx]
  - install sexplib0             v0.17.0               [required by ppxlib]
  - install spectrum_palette_ppx 1.0.0.alpha2 (pinned)
  - install stdlib-shims         0.3.0                 [required by ppxlib]
  - install topkg                1.1.1                 [required by gg]
  - install yojson               3.0.0                 [required by spectrum_palette_ppx]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved color.0.3.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved dune.3.22.0  (cached)
-> retrieved gg.1.0.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved oktree.0.2.4  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved spectrum_palette_ppx.1.0.0.alpha2  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed gg.1.0.0
-> installed dune.3.22.0
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed color.0.3.0
-> installed sexplib0.v0.17.0
-> installed cppo.1.8.0
-> installed re.1.14.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed yojson.3.0.0
-> installed ppxlib.0.37.0
-> installed ppx_deriving.6.1.1
-> installed oktree.0.2.4
-> installed spectrum_palette_ppx.1.0.0.alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 23:50.22 ---> saved as "74707c0ec5840b0190a741dd692ec67b6563e8024d0d6c1affdf1f5fecd7c280"
Job succeeded
2026-03-21 23:50.38: Job succeeded