(not at the head of any monitored branch or PR)
2025-04-25 18:30.17: New job: build float_option.0.0.2, using opam 2.0
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27819/head (0999288fe1361de02881db66493237243053ad62)
                              on debian-12-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27819/head" && git reset --hard 0999288f
git fetch origin master
git merge --no-edit 8106bcf57fc33218275bbf0d02e725f4e9fcd0f6
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn float_option.0.0.2 0.0.2
RUN opam depext float_option.0.0.2 && opam reinstall float_option.0.0.2; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'float_option.0.0.2' && partial_fails="$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 .

2025-04-25 18:30.17: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44-float_option.0.0.2-0999288fe1361de02881db66493237243053ad62"
2025-04-25 18:30.17: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "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 depext -u || true"))
 (run (shell "opam pin add -k version -yn float_option.0.0.2 0.0.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam depext float_option.0.0.2 && opam reinstall float_option.0.0.2;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'float_option.0.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-04-25 18:30.17: Waiting for resource in pool OCluster
2025-04-25 18:30.18: Waiting for worker…
2025-04-25 18:30.18: Got resource from pool OCluster
Building on x86-bm-c4.sw.ocaml.org
All commits already cached
Updating files:  65% (15124/22940)
Updating files:  66% (15141/22940)
Updating files:  67% (15370/22940)
Updating files:  68% (15600/22940)
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Updating files: 100% (22940/22940)
Updating files: 100% (22940/22940), done.
HEAD is now at 8106bcf57f Merge pull request #27808 from Octachron/Ocaml_5.4.0_branching
Updating 8106bcf57f..0999288fe1
Fast-forward
 packages/float_option/float_option.0.0.2/opam | 41 +++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 packages/float_option/float_option.0.0.2/opam

(from ocaml/opam:debian-12-ocaml-4.14@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44' locally
docker.io/ocaml/opam@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44: Pulling from ocaml/opam
f7c3d5900179: Pulling fs layer
f7c3d5900179: Verifying Checksum
f7c3d5900179: Download complete
f7c3d5900179: Pull complete
Digest: sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44
Status: Downloaded newer image for ocaml/opam@sha256:092af122f8f46ca9092eab883ec9034008fd62c82c4d4d5497fede4a39dbff44
2025-04-25 18:32.28 ---> saved as "a83f4a937f2dce0878fc91bdfdfebff63d66fc573423fe67a8aac5db36af7a63"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-04-25 18:32.29 ---> saved as "c9afdf95e294a809e5c4e5be7cb8a1b641f4063fa3e58c628477e2bf80b10228"

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.

[WARNING] Recommended dependencies -- most packages rely on these:
  - m4

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-04-25 18:33.32 ---> saved as "3ad24f6d647206e9aef937b0b04dce231eecf5a5fe68c09e652c6c5e65f60976"

/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version      2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b) 
# self-upgrade      no
# system            arch=x86_64 os=linux os-distribution=debian os-version=12
# solver            builtin-mccs+glpk
# install-criteria  -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria  -removed,-count[version-lag,solution],-new
# jobs              39
# repositories      1 (version-controlled)
# pinned            1 (version)
# current-switch    4.14
2025-04-25 18:33.32 ---> saved as "bccd915421323bf44857e3ef0019d1f426558c9141dabd6dc023c445a36d2ab8"

/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/"))
2025-04-25 18:33.41 ---> saved as "09a30a0534ce933559b1600d208eff18158478f8ab74fe25d1208d43a9ebe246"

/home/opam: (copy (src .) (dst opam-repository/))
2025-04-25 18:33.48 ---> saved as "e3878384e61820aee51eead3c8f73f0735578c6487b862300e8fc7042b2c648f"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-04-25 18:34.02 ---> saved as "559e3673cf3c9955991febed89880d9647e5018a63faefa754f5a4b5a20372b6"

/home/opam: (run (network host)
                 (shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "sudo":
    apt-get update
Hit:1 http://deb.debian.org/debian bookworm InRelease
Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [260 kB]
Fetched 363 kB in 0s (1362 kB/s)
Reading package lists...
# OS package update successful
2025-04-25 18:34.04 ---> saved as "860fd4baf36d9ddb0448100a8be6ac7bd83fcd834f847b7094f0682238f1fa6e"

/home/opam: (run (shell "opam pin add -k version -yn float_option.0.0.2 0.0.2"))
float_option is now pinned to version 0.0.2
2025-04-25 18:34.04 ---> saved as "fece14d8a4193a7b178733746a1a251f516de87f2f79f7a363d43448e0c2c881"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam depext float_option.0.0.2 && opam reinstall float_option.0.0.2;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'float_option.0.0.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for float_option.0.0.2: The following dependencies couldn't be met:
          - float_option -> ocaml >= 5.1.0
              base of this switch (use `--unlock-base' to force)


Command failed: opam list --readonly --external '--resolve=float_option.0.0.2' --color=never returned 20
"/usr/bin/env" "bash" "-c" "opam depext float_option.0.0.2 && opam reinstall float_option.0.0.2;
        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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'float_option.0.0.2' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-04-25 18:34.17: Job failed: Failed: Build failed
2025-04-25 18:34.17: Log analysis:
2025-04-25 18:34.17: >>> 
[ERROR] No solution for float_option.0.0.2: The following dependencies couldn't be met:
 (score = 100)
2025-04-25 18:34.17: [SKIP] Package not available