(for PR #28495)

2026-05-04 08:20.05: New job: build efl.1.19.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28495/head (f8e3c652f6bedf44059eb5199142f50d0ff975ef)
                              on fedora-42-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28495/head" && git reset --hard f8e3c652
git fetch origin master
git merge --no-edit 7d5cbdbc1151b699e44529b13fd680723b359453
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-5.4@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn efl.1.19.0 1.19.0
RUN opam reinstall efl.1.19.0; \
    res=$?; \
    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 "\"fedora-42\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'efl.1.19.0' && partial_fails="$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 .

2026-05-04 08:20.05: Using cache hint "ocaml/opam:fedora-42-ocaml-5.4@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12-efl.1.19.0-f8e3c652f6bedf44059eb5199142f50d0ff975ef"
2026-05-04 08:20.05: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-5.4@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12)
 (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 efl.1.19.0 1.19.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall efl.1.19.0;\
             \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 \"\\\"fedora-42\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'efl.1.19.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-05-04 08:20.05: Waiting for resource in pool OCluster
2026-05-04 08:23.42: Waiting for worker…
2026-05-04 08:27.08: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files:  96% (18223/18902)
Updating files:  97% (18335/18902)
Updating files:  98% (18524/18902)
Updating files:  99% (18713/18902)
Updating files: 100% (18902/18902)
Updating files: 100% (18902/18902), done.
HEAD is now at 7d5cbdbc11 Merge pull request #29840 from mtelvers/opam-publish-dockerfile-cmd.8.3.7
Merge made by the 'ort' strategy.
 packages/efl/efl.1.12.0/opam | 2 +-
 packages/efl/efl.1.13.0/opam | 2 +-
 packages/efl/efl.1.17.0/opam | 2 +-
 packages/efl/efl.1.18.0/opam | 2 +-
 packages/efl/efl.1.19.0/opam | 2 +-
 packages/efl/efl.1.20.0/opam | 2 +-
 packages/efl/efl.1.22.0/opam | 2 +-
 packages/efl/efl.1.24.0/opam | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

(from ocaml/opam:fedora-42-ocaml-5.4@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12)
Unable to find image 'ocaml/opam:fedora-42-ocaml-5.4@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12' locally
docker.io/ocaml/opam@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12: Pulling from ocaml/opam
bcbfb8588268: Already exists
73b2408747f6: Already exists
9801aa370cb0: Already exists
e2db682e1091: Already exists
35ce4f3a1d8f: Already exists
0c758f381927: Already exists
331d2e83f975: Already exists
587b7a9d2fa5: Already exists
6f5d85344b5e: Already exists
0bf270c8c680: Already exists
b8a710b2793e: Already exists
102e4eb337f9: Already exists
8074f360636b: Already exists
e2e6e0c8e26d: Already exists
523ea61dbc78: Already exists
fdc7142430a4: Already exists
bd9c320da6c3: Already exists
84da89250dcb: Already exists
14965138aadf: Already exists
423340f710ae: Already exists
a8ded4eff573: Already exists
4f4fb700ef54: Already exists
b0088e840ba0: Already exists
8af4a5e4bfe7: Already exists
47714dafabe1: Already exists
7d178f126a38: Already exists
1e25091b9328: Already exists
e7334ffd00ee: Already exists
b0d0fb29e996: Already exists
b514f69d4736: Already exists
cc65440c3c3b: Already exists
92a35f6a24ed: Already exists
9913b5eb2db3: Already exists
164a98ef7bc0: Already exists
ebe09a1e10fd: Already exists
cd30e6adea74: Already exists
b864cbae0a9c: Already exists
ba3fe2c0fbfd: Already exists
889dd894e69f: Already exists
29224cb56fda: Already exists
e86bffff66b3: Pulling fs layer
a88525790416: Pulling fs layer
ac3c113f6ac4: Pulling fs layer
5e22cb855625: Pulling fs layer
2dd398e35691: Pulling fs layer
2dd398e35691: Waiting
5e22cb855625: Waiting
ac3c113f6ac4: Verifying Checksum
ac3c113f6ac4: Download complete
e86bffff66b3: Verifying Checksum
e86bffff66b3: Download complete
e86bffff66b3: Pull complete
2dd398e35691: Download complete
5e22cb855625: Verifying Checksum
5e22cb855625: Download complete
a88525790416: Verifying Checksum
a88525790416: Download complete
a88525790416: Pull complete
ac3c113f6ac4: Pull complete
5e22cb855625: Pull complete
2dd398e35691: Pull complete
Digest: sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12
Status: Downloaded newer image for ocaml/opam@sha256:8b8939372e4aaf30fa04683c219c13e8bbb34c303280ead670bf44e68464db12
2026-05-04 08:28.25 ---> saved as "654c845502917c783ac602edb0258c422fb38145a50097bdbb9b33f2365bcb19"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-04 08:28.25 ---> saved as "a9a0ee85aefdde88df29dcd5cc6081d49fac3f74306ed248442bd16a02161f1d"

/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.

Continue? [Y/n] y
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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-05-04 08:28.50 ---> saved as "acb686e8650d83e4b08abaa038f223ff74188380624985a4e79c61654e71c7e1"

/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         2.5.1
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=fedora os-version=42
# 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       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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       5.4.1
2026-05-04 08:28.50 ---> saved as "8837ac441caa084529cc1c5f119b8f3b88205274896e3ba340894abb4e7015b3"

/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/"))
2026-05-04 08:29.01 ---> saved as "92e4c25a2ac3a1ec469cfeccc23291007eba916d60522af532f14a13265ba5f4"

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-04 08:29.13 ---> saved as "2c2dfa1550f8532f655fbac1d6b37a9372836b430df1178740fa295467dbf1d0"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-04 08:29.32 ---> saved as "3918f621686251aeedcf92c7494362088ed08e813788c124d00af61d0a8e7605"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 42 - x86_64 - Updates           100% |   8.0 KiB/s |   7.1 KiB |  00m01s
-  Fedora 42 - x86_64                     100% |  38.9 KiB/s |  21.1 KiB |  00m01s
- Repositories loaded.
- Metadata cache created.
2026-05-04 08:29.49 ---> saved as "712f29267250320d6b513232a8bf575f241e11d14fc5172135c29cdc047f868b"

/home/opam: (run (shell "opam pin add -k version -yn efl.1.19.0 1.19.0"))
efl is now pinned to version 1.19.0
2026-05-04 08:29.50 ---> saved as "0fcbadf76aa73bcead5d13c42ba8bdc9ae5dbc7141ddde3021f2d5274d06b09b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall efl.1.19.0;\
                        \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 \"\\\"fedora-42\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'efl.1.19.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
efl.1.19.0 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.4.1
    - efl = 1.19.0 -> ocaml < 5.3 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.4.1
    - efl = 1.19.0 -> ocaml < 5.3 -> ocaml-variants
  * Missing dependency:
    - efl = 1.19.0 -> ocaml < 5.3 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.1
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - efl = 1.19.0 -> ocaml < 5.3 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - efl = 1.19.0 -> ocaml < 5.3 -> ocaml-variants -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall efl.1.19.0;
        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 "\"fedora-42\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'efl.1.19.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-05-04 08:30.17: Job failed: Failed: Build failed
2026-05-04 08:30.17: Log analysis:
2026-05-04 08:30.17: >>> 
No solution found, exiting
 (score = 100)
2026-05-04 08:30.17: [SKIP] Package not available