Build:
  1. 0
2025-12-14 03:46.02: New job: build melange.6.0.1-51, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29094/head (bbafe5e0e6cfb91847284d35a1305a0ba0b530c1)
                              on fedora-42-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29094/head" && git reset --hard bbafe5e0
git fetch origin master
git merge --no-edit 014c6a650046ee8ca368e8c3c27361201a57a40b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-4.14@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn melange.6.0.1-51 6.0.1-51
RUN opam reinstall melange.6.0.1-51; \
    res=$?; \
    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 "$pkg" != 'melange.6.0.1-51' && partial_fails="$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 .

2025-12-14 03:46.02: Using cache hint "ocaml/opam:fedora-42-ocaml-4.14@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84-melange.6.0.1-51-bbafe5e0e6cfb91847284d35a1305a0ba0b530c1"
2025-12-14 03:46.02: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-4.14@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84)
 (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 melange.6.0.1-51 6.0.1-51"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall melange.6.0.1-51;\
             \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 \"$pkg\" != 'melange.6.0.1-51' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-14 03:46.02: Waiting for resource in pool OCluster
2025-12-14 03:46.03: Waiting for worker…
2025-12-14 03:46.05: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  96% (18328/19012)
Updating files:  97% (18442/19012)
Updating files:  98% (18632/19012)
Updating files:  99% (18822/19012)
Updating files: 100% (19012/19012)
Updating files: 100% (19012/19012), done.
HEAD is now at 014c6a6500 Merge pull request #29029 from anmonteiro/release-melange-jest-0.2.0
Updating 014c6a6500..bbafe5e0e6
Fast-forward
 packages/melange/melange.6.0.1-51/opam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(from ocaml/opam:fedora-42-ocaml-4.14@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84)
Unable to find image 'ocaml/opam:fedora-42-ocaml-4.14@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84' locally
docker.io/ocaml/opam@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84: Pulling from ocaml/opam
69ab0341731b: Already exists
185e21710b2b: Already exists
df9ac1087938: Already exists
e4591cadc0a9: Already exists
8d34d8685eae: Already exists
Digest: sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84
Status: Downloaded newer image for ocaml/opam@sha256:102afc211e7acdd2ebe6f08706e9f2fd104406b5d7eb6f68a0acebba5f7f1d84
2025-12-14 03:46.43 ---> using "052ff5cdad4546488c3137e699adada5557cc5501457944d3307a57e41f81ea7" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-14 03:46.43 ---> using "d7433a3cab982c5360be29af41997a3d85754986f1825652eb56a50c80c4c3de" 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.

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
2025-12-14 03:46.43 ---> using "16c90b7af49fff01d241899403784b207b38e56e7d70ef31a2a32af416021092" 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         2.5.0
# 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       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
2025-12-14 03:46.43 ---> using "e99a9777a6b07881c260747cd2c9ea7d85325d86378bcd815d676a35032272ac" 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/"))
2025-12-14 03:46.43 ---> using "72f715414770c2df914bafca941df06af64f88ae0c3fceb60f8d16995f3b7f3d" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-14 03:46.58 ---> saved as "44213bbebe3fbdd05cbd47a88dd2ddbf5d1aac3f35989e126ba5868fa8171f71"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-14 03:47.18 ---> saved as "32992f06312640d8d2db5bd39c3509e4d64dbef5a27932e4d2ec27c0562dd6f5"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 42 - x86_64                     100% |  47.0 KiB/s |  23.1 KiB |  00m00s
-  Fedora 42 - x86_64 - Updates           100% |  16.9 KiB/s |   6.0 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2025-12-14 03:47.24 ---> saved as "a88ec961f29cfe6be98b11d5d9969fa6b3deccf04b1d94631aac10185c2fd945"

/home/opam: (run (shell "opam pin add -k version -yn melange.6.0.1-51 6.0.1-51"))
melange is now pinned to version 6.0.1-51
2025-12-14 03:47.25 ---> saved as "1c4d35a187576b763811a93f1d2c4da01d045c92672c84b88397f3076b5dc20b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall melange.6.0.1-51;\
                        \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 \"$pkg\" != 'melange.6.0.1-51' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
melange.6.0.1-51 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - melange = 6.0.1-51 -> ocaml >= 5.1.1 -> ocaml-variants < 5.4.2~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - melange = 6.0.1-51 -> ocaml >= 5.1.1 -> ocaml-variants < 5.4.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - melange = 6.0.1-51 -> ocaml >= 5.1.1 -> ocaml-variants >= 5.1.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall melange.6.0.1-51;
        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 "$pkg" != 'melange.6.0.1-51' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-12-14 03:47.39: Job failed: Failed: Build failed
2025-12-14 03:47.39: Log analysis:
2025-12-14 03:47.39: >>> 
No solution found, exiting
 (score = 100)
2025-12-14 03:47.39: [SKIP] Package not available