Build:
  1. 0
2026-02-26 12:37.26: New job: build ocaml-variants.4.09.1+flambda+no-flat-float-array, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29451/head (09d7830dd4a7cd4cfc1725bd69ec5b222eae677d)
                              on ubuntu-24.04-ocaml-5.4/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29451/head" && git reset --hard 09d7830d
git fetch origin master
git merge --no-edit e5f44b75d9fef9e17658ad0da2eb5f9a3445c951
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:705890ca65fe646d8e26c7b170e25fbb764742d3d3cac1c1981e8abe89feaad5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-variants.4.09.1+flambda+no-flat-float-array 4.09.1+flambda+no-flat-float-array
RUN opam reinstall --update-invariant ocaml-variants.4.09.1+flambda+no-flat-float-array; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-variants.4.09.1+flambda+no-flat-float-array' && partial_fails="$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 .

2026-02-26 12:37.26: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:705890ca65fe646d8e26c7b170e25fbb764742d3d3cac1c1981e8abe89feaad5-ocaml-variants.4.09.1+flambda+no-flat-float-array-09d7830dd4a7cd4cfc1725bd69ec5b222eae677d"
2026-02-26 12:37.26: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:705890ca65fe646d8e26c7b170e25fbb764742d3d3cac1c1981e8abe89feaad5)
 (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 ocaml-variants.4.09.1+flambda+no-flat-float-array 4.09.1+flambda+no-flat-float-array"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-variants.4.09.1+flambda+no-flat-float-array;\
             \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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-variants.4.09.1+flambda+no-flat-float-array' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-26 12:37.26: Waiting for resource in pool OCluster
2026-02-26 17:44.39: Waiting for worker…
2026-02-27 02:28.28: Got resource from pool OCluster
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HEAD is now at e5f44b75d9 Merge pull request #29458 from dinosaure/release-vif-v0.0.1_beta2
Merge made by the 'ort' strategy.
 .../ocaml-base-compiler.3.07+1/opam                    |  1 +
 .../ocaml-base-compiler.3.07+2/opam                    |  1 +
 .../ocaml-base-compiler/ocaml-base-compiler.3.07/opam  |  1 +
 .../ocaml-base-compiler.3.08.0/opam                    |  1 +
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 .../ocaml-base-compiler.3.09.0/opam                    |  1 +
 .../ocaml-base-compiler.3.09.1/opam                    |  1 +
 .../ocaml-base-compiler.3.09.2/opam                    |  1 +
 .../ocaml-base-compiler.3.09.3/opam                    |  1 +
 .../ocaml-base-compiler.3.10.0/opam                    |  1 +
 .../ocaml-base-compiler.3.10.1/opam                    |  1 +
 .../ocaml-base-compiler.3.10.2/opam                    |  1 +
 .../ocaml-base-compiler.3.11.0/opam                    |  1 +
 .../ocaml-base-compiler.3.11.1/opam                    |  1 +
 .../ocaml-base-compiler.3.11.2/opam                    |  1 +
 .../ocaml-base-compiler.3.12.0/opam                    |  1 +
 .../ocaml-base-compiler.3.12.1/opam                    |  1 +
 .../ocaml-base-compiler.4.00.0/opam                    |  1 +
 .../ocaml-base-compiler.4.00.1/opam                    |  1 +
 .../ocaml-base-compiler.4.01.0/opam                    |  1 +
 .../ocaml-base-compiler.4.02.0/opam                    |  1 +
 .../ocaml-base-compiler.4.02.1/opam                    |  1 +
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 .../ocaml-base-compiler.4.02.3/opam                    |  1 +
 .../ocaml-base-compiler.4.03.0/opam                    |  1 +
 .../ocaml-base-compiler.4.04.0/opam                    |  1 +
 .../ocaml-base-compiler.4.04.1/opam                    |  1 +
 .../ocaml-base-compiler.4.04.2/opam                    |  1 +
 .../ocaml-base-compiler.4.05.0/opam                    |  1 +
 .../ocaml-base-compiler.4.06.0/opam                    |  1 +
 .../ocaml-base-compiler.4.06.1/opam                    |  1 +
 .../ocaml-base-compiler.4.07.0/opam                    |  1 +
 .../ocaml-base-compiler.4.07.1/opam                    |  1 +
 .../ocaml-base-compiler.4.08.0/opam                    |  1 +
 .../ocaml-base-compiler.4.08.1/opam                    |  1 +
 .../ocaml-base-compiler.4.09.0/opam                    |  1 +
 .../ocaml-base-compiler.4.09.1/opam                    |  1 +
 .../ocaml-base-compiler.4.10.0/opam                    |  1 +
 .../ocaml-base-compiler.4.10.1/opam                    |  1 +
 .../ocaml-base-compiler.4.10.2/opam                    |  1 +
 .../ocaml-base-compiler.4.11.0/opam                    |  1 +
 .../ocaml-base-compiler.4.11.1/opam                    |  1 +
 .../ocaml-base-compiler.4.11.2/opam                    |  1 +
 .../ocaml-base-compiler.4.12.0/opam                    |  1 +
 .../ocaml-base-compiler.4.12.1/opam                    |  1 +
 .../ocaml-base-compiler.4.13.0/opam                    |  1 +
 .../ocaml-base-compiler.4.13.1/opam                    |  1 +
 .../ocaml-base-compiler.4.14.0/opam                    |  1 +
 .../ocaml-base-compiler.4.14.1/opam                    |  1 +
 .../ocaml-base-compiler.4.14.2/opam                    |  1 +
 .../ocaml-base-compiler.4.14.2~rc1/opam                |  1 +
 .../ocaml-base-compiler.4.14.3/opam                    |  1 +
 .../ocaml-base-compiler/ocaml-base-compiler.5.0.0/opam |  5 ++++-
 .../ocaml-base-compiler/ocaml-base-compiler.5.1.0/opam |  5 ++++-
 .../ocaml-base-compiler/ocaml-base-compiler.5.1.1/opam |  5 ++++-
 .../ocaml-base-compiler/ocaml-base-compiler.5.2.0/opam |  5 ++++-
 .../ocaml-base-compiler/ocaml-base-compiler.5.2.1/opam |  5 ++++-
 packages/ocaml-compiler/ocaml-compiler.5.3.0/opam      |  1 +
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 packages/ocaml-compiler/ocaml-compiler.5.4.0/opam      |  1 +
 .../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam    |  1 +
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam     |  1 +
 .../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam     |  1 +
 packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam  |  1 +
 packages/ocaml-compiler/ocaml-compiler.5.4.1/opam      |  1 +
 packages/ocaml-compiler/ocaml-compiler.5.4/opam        |  1 +
 .../ocaml-secondary-compiler.4.08.1-1/opam             |  1 +
 .../ocaml-secondary-compiler.4.08.1/opam               |  1 +
 .../ocaml-secondary-compiler.4.14.2/opam               |  1 +
 .../ocaml-variants.3.09.1+metaocaml/opam               |  1 +
 .../ocaml-variants.4.00.0+debug-runtime/opam           |  1 +
 packages/ocaml-variants/ocaml-variants.4.00.1+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.00.1+PIC/opam |  1 +
 .../ocaml-variants.4.00.1+debug-runtime/opam           |  1 +
 .../ocaml-variants.4.00.1+open-types/opam              |  1 +
 .../ocaml-variants.4.00.1+raspberrypi/opam             |  1 +
 .../ocaml-variants.4.00.1+short-types/opam             |  1 +
 .../ocaml-variants/ocaml-variants.4.01.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.01.0+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.01.0+PIC/opam |  1 +
 .../ocaml-variants.4.01.0+armv6-freebsd/opam           |  1 +
 packages/ocaml-variants/ocaml-variants.4.01.0+fp/opam  |  1 +
 packages/ocaml-variants/ocaml-variants.4.01.0+lsb/opam |  1 +
 .../ocaml-variants.4.01.0+musl+static/opam             |  1 +
 .../ocaml-variants/ocaml-variants.4.01.0+musl/opam     |  1 +
 .../ocaml-variants.4.01.0+open-types/opam              |  1 +
 .../ocaml-variants/ocaml-variants.4.01.0+profile/opam  |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.0+PIC/opam |  1 +
 .../ocaml-variants.4.02.0+improved-errors/opam         |  1 +
 .../ocaml-variants/ocaml-variants.4.02.1+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.1+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.1+PIC/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.1+fp/opam  |  1 +
 .../ocaml-variants.4.02.1+modular-implicits-ber/opam   |  1 +
 .../ocaml-variants.4.02.1+modular-implicits/opam       |  1 +
 .../ocaml-variants.4.02.1+musl+static/opam             |  1 +
 .../ocaml-variants/ocaml-variants.4.02.1+musl/opam     |  1 +
 .../ocaml-variants.4.02.2+improved-errors/opam         |  1 +
 .../ocaml-variants/ocaml-variants.4.02.3+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.3+PIC/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.02.3+buckle-1/opam |  1 +
 .../ocaml-variants.4.02.3+buckle-master/opam           |  1 +
 .../ocaml-variants.4.02.3+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.02.3+curried-constr/opam          |  1 +
 packages/ocaml-variants/ocaml-variants.4.02.3+fp/opam  |  1 +
 .../ocaml-variants.4.02.3+musl+static/opam             |  1 +
 .../ocaml-variants/ocaml-variants.4.02.3+musl/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.02.4+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.03.0+32bit/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.03.0+fPIC/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.03.0+flambda/opam  |  1 +
 .../ocaml-variants.4.03.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.03.0+fp/opam  |  1 +
 .../ocaml-variants.4.03.0+statistical-memprof/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.03.1+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.04.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.04.0+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.04.0+afl/opam |  1 +
 .../ocaml-variants.4.04.0+bytecode-only/opam           |  1 +
 .../ocaml-variants/ocaml-variants.4.04.0+fPIC/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.04.0+flambda/opam  |  1 +
 .../ocaml-variants.4.04.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.04.0+fp/opam  |  1 +
 .../ocaml-variants.4.04.0+safe-string/opam             |  1 +
 .../ocaml-variants.4.04.0+spacetime/opam               |  1 +
 .../ocaml-variants.4.04.0+trunk+forced_lto/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.04.1+32bit/opam    |  1 +
 .../ocaml-variants.4.04.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.04.1+copatterns/opam              |  1 +
 .../ocaml-variants/ocaml-variants.4.04.1+fPIC/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.04.1+flambda/opam  |  1 +
 .../ocaml-variants.4.04.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.04.1+fp/opam  |  1 +
 .../ocaml-variants.4.04.1+safe-string/opam             |  1 +
 .../ocaml-variants.4.04.1+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.04.2+32bit/opam    |  1 +
 .../ocaml-variants.4.04.2+bytecode-only/opam           |  1 +
 .../ocaml-variants/ocaml-variants.4.04.2+fPIC/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.04.2+flambda/opam  |  1 +
 .../ocaml-variants.4.04.2+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.04.2+fp/opam  |  1 +
 .../ocaml-variants.4.04.2+safe-string/opam             |  1 +
 .../ocaml-variants.4.04.2+spacetime/opam               |  1 +
 .../ocaml-variants.4.04.2+statistical-memprof/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.04.3+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.05.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.05.0+afl/opam |  1 +
 .../ocaml-variants.4.05.0+bytecode-only/opam           |  1 +
 .../ocaml-variants/ocaml-variants.4.05.0+flambda/opam  |  1 +
 packages/ocaml-variants/ocaml-variants.4.05.0+lto/opam |  1 +
 .../ocaml-variants.4.05.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.05.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.05.0+safe-string/opam             |  1 +
 .../ocaml-variants.4.05.0+spacetime/opam               |  1 +
 .../ocaml-variants.4.05.0+statistical-memprof/opam     |  1 +
 .../ocaml-variants.4.05.1+trunk+afl/opam               |  1 +
 .../ocaml-variants.4.05.1+trunk+flambda/opam           |  1 +
 .../ocaml-variants.4.05.1+trunk+fp+flambda/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.05.1+trunk+fp/opam |  1 +
 .../ocaml-variants.4.05.1+trunk+safe-string/opam       |  1 +
 .../ocaml-variants/ocaml-variants.4.05.1+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.06.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.06.0+afl/opam |  1 +
 .../ocaml-variants.4.06.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.06.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.06.0+flambda/opam  |  1 +
 .../ocaml-variants.4.06.0+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.06.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.06.0+fp/opam  |  1 +
 .../ocaml-variants.4.06.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.06.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.06.0+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.06.0+spacetime/opam               |  1 +
 .../ocaml-variants.4.06.0+statistical-memprof/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.06.1+32bit/opam    |  1 +
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 .../ocaml-variants.4.06.1+bytecode-only/opam           |  1 +
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 .../ocaml-variants.4.06.1+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.06.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.06.1+fp/opam  |  1 +
 packages/ocaml-variants/ocaml-variants.4.06.1+lto/opam |  1 +
 .../ocaml-variants.4.06.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.06.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.06.1+no-flat-float-array/opam     |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.06.1+rescript/opam |  1 +
 .../ocaml-variants.4.06.1+statistical-memprof/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.06.1+termux/opam   |  1 +
 .../ocaml-variants.4.06.2+trunk+afl/opam               |  1 +
 .../ocaml-variants.4.06.2+trunk+flambda/opam           |  1 +
 .../ocaml-variants.4.06.2+trunk+force-safe-string/opam |  1 +
 .../ocaml-variants.4.06.2+trunk+fp+flambda/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.06.2+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.06.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.07.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.07.0+afl/opam |  1 +
 .../ocaml-variants.4.07.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.07.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.07.0+flambda/opam  |  1 +
 .../ocaml-variants.4.07.0+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.07.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.07.0+fp/opam  |  1 +
 .../ocaml-variants.4.07.0+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.07.0+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.07.1+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.07.1+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.07.1+afl/opam |  1 +
 .../ocaml-variants.4.07.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.07.1+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.07.1+flambda/opam  |  1 +
 .../ocaml-variants.4.07.1+force-safe-string/opam       |  1 +
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 .../ocaml-variants.4.07.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.07.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.07.1+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.07.1+spacetime/opam               |  1 +
 .../ocaml-variants.4.07.1+statistical-memprof/opam     |  1 +
 .../ocaml-variants.4.07.2+trunk+afl/opam               |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants.4.07.2+trunk+flambda/opam           |  1 +
 .../ocaml-variants.4.07.2+trunk+fp+flambda/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.07.2+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.07.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.08.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.08.0+afl/opam |  1 +
 .../ocaml-variants.4.08.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.08.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.08.0+flambda/opam  |  1 +
 .../ocaml-variants.4.08.0+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.08.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.08.0+fp/opam  |  1 +
 .../ocaml-variants.4.08.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.08.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.08.0+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.08.0+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.08.1+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.08.1+afl/opam |  1 +
 .../ocaml-variants.4.08.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.08.1+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.08.1+flambda/opam  |  1 +
 .../ocaml-variants.4.08.1+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.08.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.08.1+fp/opam  |  1 +
 .../ocaml-variants.4.08.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.08.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.08.1+spacetime/opam               |  1 +
 .../ocaml-variants.4.08.2+trunk+afl/opam               |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants.4.08.2+trunk+flambda/opam           |  1 +
 .../ocaml-variants.4.08.2+trunk+force-safe-string/opam |  1 +
 .../ocaml-variants.4.08.2+trunk+fp+flambda/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.08.2+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.08.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.09.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.09.0+afl/opam |  1 +
 .../ocaml-variants.4.09.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.09.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.09.0+flambda/opam  |  1 +
 .../ocaml-variants.4.09.0+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.09.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.09.0+fp/opam  |  1 +
 .../ocaml-variants.4.09.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.09.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.09.0+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.09.0+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.09.1+32bit/opam    |  1 +
 .../ocaml-variants.4.09.1+afl+flambda/opam             |  1 +
 packages/ocaml-variants/ocaml-variants.4.09.1+afl/opam |  1 +
 .../ocaml-variants.4.09.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.09.1+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.09.1+flambda/opam  |  1 +
 .../ocaml-variants.4.09.1+force-safe-string/opam       |  1 +
 .../ocaml-variants.4.09.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.09.1+fp/opam  |  1 +
 .../ocaml-variants.4.09.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.09.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.09.1+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.09.1+spacetime/opam               |  1 +
 .../ocaml-variants.4.09.2+trunk+afl/opam               |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants.4.09.2+trunk+flambda/opam           |  1 +
 .../ocaml-variants.4.09.2+trunk+fp+flambda/opam        |  1 +
 .../ocaml-variants/ocaml-variants.4.09.2+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.09.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.10.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.0+afl/opam |  1 +
 .../ocaml-variants.4.10.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.10.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.10.0+flambda/opam  |  1 +
 .../ocaml-variants.4.10.0+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.0+fp/opam  |  1 +
 .../ocaml-variants.4.10.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.10.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.10.0+nnpcheck/opam |  1 +
 .../ocaml-variants.4.10.0+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.10.0+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.10.1+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.1+afl/opam |  1 +
 .../ocaml-variants.4.10.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.10.1+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.10.1+flambda/opam  |  1 +
 .../ocaml-variants.4.10.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.1+fp/opam  |  1 +
 .../ocaml-variants.4.10.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.10.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.10.1+no-flat-float-array/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.10.1+rc1+afl/opam  |  1 +
 .../ocaml-variants.4.10.1+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.10.2+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.2+afl/opam |  1 +
 .../ocaml-variants.4.10.2+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.10.2+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.10.2+flambda/opam  |  1 +
 .../ocaml-variants.4.10.2+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.10.2+fp/opam  |  1 +
 .../ocaml-variants.4.10.2+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.10.2+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.10.2+no-flat-float-array/opam     |  1 +
 .../ocaml-variants/ocaml-variants.4.10.2+rescript/opam |  1 +
 .../ocaml-variants.4.10.2+spacetime/opam               |  1 +
 .../ocaml-variants.4.10.3+trunk+afl/opam               |  1 +
 .../ocaml-variants.4.10.3+trunk+flambda/opam           |  1 +
 .../ocaml-variants/ocaml-variants.4.10.3+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.10.3+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.11.0+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.0+afl/opam |  1 +
 .../ocaml-variants.4.11.0+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.11.0+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.11.0+flambda/opam  |  1 +
 .../ocaml-variants.4.11.0+fp+flambda/opam              |  1 +
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 .../ocaml-variants.4.11.0+musl+static+flambda/opam     |  1 +
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 .../ocaml-variants.4.11.0+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.11.1+32bit/opam    |  1 +
 .../ocaml-variants.4.11.1+BER+flambda/opam             |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.1+BER/opam |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.1+afl/opam |  1 +
 .../ocaml-variants.4.11.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.11.1+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.11.1+flambda/opam  |  1 +
 .../ocaml-variants.4.11.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.1+fp/opam  |  1 +
 .../ocaml-variants.4.11.1+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.11.1+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.11.1+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.11.1+spacetime/opam               |  1 +
 .../ocaml-variants/ocaml-variants.4.11.2+32bit/opam    |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.2+afl/opam |  1 +
 .../ocaml-variants.4.11.2+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.11.2+default-unsafe-string/opam   |  1 +
 .../opam                                               |  1 +
 .../ocaml-variants/ocaml-variants.4.11.2+flambda/opam  |  1 +
 .../ocaml-variants.4.11.2+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.11.2+fp/opam  |  1 +
 .../ocaml-variants.4.11.2+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.11.2+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.11.2+no-flat-float-array/opam     |  1 +
 .../ocaml-variants.4.11.2+spacetime/opam               |  1 +
 .../ocaml-variants.4.11.3+trunk+afl/opam               |  1 +
 .../ocaml-variants.4.11.3+trunk+flambda/opam           |  1 +
 .../ocaml-variants/ocaml-variants.4.11.3+trunk+fp/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.11.3+trunk/opam    |  1 +
 .../ocaml-variants.4.12.0+domains+effects/opam         |  1 +
 .../ocaml-variants/ocaml-variants.4.12.0+domains/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.12.0+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.12.1+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.12.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.13.0+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.13.1+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.13.2+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.4.14.0+options/opam  |  1 +
 packages/ocaml-variants/ocaml-variants.4.14.1+BER/opam |  1 +
 .../ocaml-variants/ocaml-variants.4.14.1+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.14.2+options/opam  |  1 +
 .../ocaml-variants.4.14.2~rc1+options/opam             |  1 +
 .../ocaml-variants/ocaml-variants.4.14.3+options/opam  |  1 +
 .../ocaml-variants/ocaml-variants.4.14.4+trunk/opam    |  1 +
 .../ocaml-variants/ocaml-variants.5.0.0+options/opam   |  1 +
 packages/ocaml-variants/ocaml-variants.5.0.0+tsan/opam |  1 +
 .../ocaml-variants/ocaml-variants.5.0.1+trunk/opam     |  1 +
 .../ocaml-variants/ocaml-variants.5.1.0+options/opam   |  1 +
 packages/ocaml-variants/ocaml-variants.5.1.0+tsan/opam |  1 +
 .../ocaml-variants.5.1.1+effect-syntax/opam            |  1 +
 .../ocaml-variants.5.1.1+flambda2+trunk/opam           |  1 +
 .../ocaml-variants/ocaml-variants.5.1.1+flambda2/opam  |  1 +
 .../ocaml-variants/ocaml-variants.5.1.1+options/opam   |  1 +
 packages/ocaml-variants/ocaml-variants.5.1.1+tsan/opam |  1 +
 .../ocaml-variants/ocaml-variants.5.1.2+trunk/opam     |  1 +
 packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam |  1 +
 .../ocaml-variants/ocaml-variants.5.2.0+options/opam   |  1 +
 .../ocaml-variants.5.2.0+statmemprof/opam              |  1 +
 .../ocaml-variants/ocaml-variants.5.2.1+options/opam   |  1 +
 .../ocaml-variants.5.2.1~rc1+options/opam              |  1 +
 .../ocaml-variants/ocaml-variants.5.2.2+trunk/opam     |  1 +
 packages/ocaml-variants/ocaml-variants.5.3.0+BER/opam  |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.0/opam             |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.1/opam             |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.2+win/opam         |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.2/opam             |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.3+win/opam         |  1 +
 packages/ocamlbuild/ocamlbuild.0.14.3/opam             |  1 +
 packages/ocamlbuild/ocamlbuild.0.15.0/opam             |  1 +
 packages/ocamlbuild/ocamlbuild.0.16.1/opam             |  1 +
 packages/ocamlfind/ocamlfind.1.8.0/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.8.1/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.1/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.2/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.3/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.5/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.6/opam                |  1 +
 packages/ocamlfind/ocamlfind.1.9.8/opam                |  1 +
 packages/relocatable/relocatable.packages/opam         | 18 ++++++++++++++++++
 432 files changed, 464 insertions(+), 5 deletions(-)
 create mode 100644 packages/relocatable/relocatable.packages/opam

(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:705890ca65fe646d8e26c7b170e25fbb764742d3d3cac1c1981e8abe89feaad5)
2026-02-27 02:28.39 ---> using "19fd5310986077fc9698037d8848c513269f88343bf50236940dc6e2d3c6d7c0" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-27 02:28.39 ---> using "fcef2120c5f3b76d7ad6eb4a94105ff487a50e3d65e1b1520aabfbd775aafd28" 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
2026-02-27 02:28.39 ---> using "2cee530e5308139ef61cecd0969942b0aab34ec3c8bdb86a0df0549004741f23" 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=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, 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       5.4.0
2026-02-27 02:28.39 ---> using "15720d4f339b54afb0578f6c93315afa93902017b3d501aa7f9717ac9490344c" 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/"))
2026-02-27 02:28.39 ---> using "889653886c1aae366b15ac5c93e5bc4f64353d8e8ea26b1f0bd74d2778241f15" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 02:28.45 ---> using "99c9d5a24a7333024fafd1cf08e4c10628d2e80af075558c6cbd89da0f46adbd" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 02:28.45 ---> using "641cd586a67971476e051d225fe2ffbdd63c8f4d6e026035ef4705521aa9813f" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [934 kB]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1515 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [606 kB]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [943 kB]
- Fetched 4376 kB in 2s (2050 kB/s)
- Reading package lists...
- 
2026-02-27 02:28.45 ---> using "e7497da35e86dbaba5a0ae0d637f3384c250cecd3944cf04861e391922329bf1" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-variants.4.09.1+flambda+no-flat-float-array 4.09.1+flambda+no-flat-float-array"))
ocaml-variants is now pinned to version 4.09.1+flambda+no-flat-float-array
2026-02-27 02:28.48 ---> saved as "f403650a82ddcf142e3998843089aa755ac515d4703d5ccb7f6750ca94a3d7c1"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-variants.4.09.1+flambda+no-flat-float-array;\
                        \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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocaml-variants.4.09.1+flambda+no-flat-float-array' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-variants.4.09.1+flambda+no-flat-float-array is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 6 packages
  - remove    base-domains          base                                        [conflicts with ocaml]
  - remove    base-effects          base                                        [conflicts with ocaml]
  - remove    base-nnp              base                                        [uses base-domains]
  - remove    ocaml-base-compiler   5.4.0 (pinned)                              [conflicts with ocaml-variants]
  - remove    ocaml-compiler        5.4.0
  - remove    ocaml-options-vanilla 1
=== downgrade 2 packages
  - downgrade ocaml                 5.4.0 to 4.09.1                             [uses ocaml-variants]
  - downgrade ocaml-config          3 to 1                                      [uses ocaml-variants]
=== recompile 1 package
  - recompile opam-depext           1.2.3                                       [uses ocaml]
=== install 1 package
  - install   ocaml-variants        4.09.1+flambda+no-flat-float-array (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   ocaml-options-vanilla.1
-> retrieved ocaml-config.1  (cached)
-> retrieved ocaml-variants.4.09.1+flambda+no-flat-float-array  (cached)
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.4.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.4.0
-> removed   ocaml-compiler.5.4.0
[ERROR] The compilation of ocaml-variants.4.09.1+flambda+no-flat-float-array failed at "make -j3 world.opt".

#=== ERROR while compiling ocaml-variants.4.09.1+flambda+no-flat-float-array ==#
# context              2.5.0 | linux/riscv64 |  | pinned(https://github.com/ocaml/ocaml/archive/4.09.1.tar.gz)
# path                 ~/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array
# command              ~/.opam/opam-init/hooks/sandbox.sh build make -j3 world.opt
# exit-code            2
# env-file             ~/.opam/log/ocaml-variants-8-ced7bd.env
# output-file          ~/.opam/log/ocaml-variants-8-ced7bd.out
### output ###
# make -C runtime  all
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[1]: Nothing to be done for 'all'.
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# cp runtime/ocamlrun boot/ocamlrun
# make -C stdlib  \
#   CAMLC='$(BOOT_OCAMLC) -use-prims ../runtime/primitives' all
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# make[1]: Nothing to be done for 'all'.
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# cd stdlib; cp stdlib.cma std_exit.cmo *.cmi camlheader ../boot
# cd boot; ln -sf ../runtime/libcamlrun.a .
# make opt.opt
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make checkstack
# make[2]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# if gcc -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -o tools/checkstack tools/checkstack.c; \
#   then tools/checkstack; \
# fi
# rm -f tools/checkstack
# make[2]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make runtime
# make[2]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make -C runtime  all
# make[3]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[3]: Nothing to be done for 'all'.
# make[3]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[2]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make core
# make[2]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make coldstart
# make[3]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make -C runtime  all
# make[4]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[4]: Nothing to be done for 'all'.
# make[4]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# cp runtime/ocamlrun boot/ocamlrun
# make -C stdlib  \
#   CAMLC='$(BOOT_OCAMLC) -use-prims ../runtime/primitives' all
# make[4]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# make[4]: Nothing to be done for 'all'.
# make[4]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# cd stdlib; cp stdlib.cma std_exit.cmo *.cmi camlheader ../boot
# cd boot; ln -sf ../runtime/libcamlrun.a .
# make[3]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make coreall
# make[3]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make -C runtime  all
# make[4]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[4]: Nothing to be done for 'all'.
# make[4]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make ocamlc
# make[4]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make[4]: 'ocamlc' is up to date.
# make[4]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make ocamllex ocamltools library
# make[4]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make -C yacc  all
# make[5]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/yacc'
# make[5]: Nothing to be done for 'all'.
# make[5]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/yacc'
# make -C stdlib  all
# make[5]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# make[5]: Nothing to be done for 'all'.
# make[5]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/stdlib'
# make -C lex all
# make[5]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/lex'
# make[5]: Nothing to be done for 'all'.
# make[5]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/lex'
# make -C tools all
# make[5]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/tools'
# make[5]: Nothing to be done for 'all'.
# make[5]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/tools'
# make[4]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make[3]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make[2]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make ocaml
# make[2]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make[2]: 'ocaml' is up to date.
# make[2]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make opt-core
# make[2]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make -C runtime  allopt
# make[3]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o startup_aux_n.o startup_aux.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o startup_nat_n.o startup_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o main_n.o main.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o fail_nat_n.o fail_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o roots_nat_n.o roots_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o signals_n.o signals.c
# roots_nat.c: In function 'caml_oldify_local_roots':
# roots_nat.c:299:19: warning: implicit declaration of function 'Saved_return_address' [-Wimplicit-function-declaration]
#   299 |         retaddr = Saved_return_address(sp);
#       |                   ^~~~~~~~~~~~~~~~~~~~
# roots_nat.c:309:46: warning: implicit declaration of function 'Callback_link' [-Wimplicit-function-declaration]
#   309 |         struct caml_context * next_context = Callback_link(sp);
#       |                                              ^~~~~~~~~~~~~
# roots_nat.c:309:46: warning: initialization of 'struct caml_context *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
# roots_nat.c: In function 'caml_do_local_roots':
# roots_nat.c:477:46: warning: initialization of 'struct caml_context *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
#   477 |         struct caml_context * next_context = Callback_link(sp);
#       |                                              ^~~~~~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o signals_nat_n.o signals_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o misc_n.o misc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o freelist_n.o freelist.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o major_gc_n.o major_gc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o minor_gc_n.o minor_gc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o memory_n.o memory.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o alloc_n.o alloc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o compare_n.o compare.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o ints_n.o ints.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o floats_n.o floats.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o str_n.o str.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o array_n.o array.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o io_n.o io.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o extern_n.o extern.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o intern_n.o intern.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o hash_n.o hash.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o sys_n.o sys.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o parsing_n.o parsing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o gc_ctrl_n.o gc_ctrl.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o md5_n.o md5.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o obj_n.o obj.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o lexing_n.o lexing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o unix_n.o unix.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o printexc_n.o printexc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o callback_n.o callback.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o weak_n.o weak.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o compact_n.o compact.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o finalise_n.o finalise.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o custom_n.o custom.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o globroots_n.o globroots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o backtrace_nat_n.o backtrace_nat.c
# backtrace_nat.c: In function 'caml_next_frame_descriptor':
# backtrace_nat.c:51:13: warning: implicit declaration of function 'Saved_return_address' [-Wimplicit-function-declaration]
#    51 |       *pc = Saved_return_address(*sp);
#       |             ^~~~~~~~~~~~~~~~~~~~
# backtrace_nat.c:59:44: warning: implicit declaration of function 'Callback_link' [-Wimplicit-function-declaration]
#    59 |       struct caml_context * next_context = Callback_link(*sp);
#       |                                            ^~~~~~~~~~~~~
# backtrace_nat.c:59:44: warning: initialization of 'struct caml_context *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o backtrace_n.o backtrace.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o dynlink_nat_n.o dynlink_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o debugger_n.o debugger.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o meta_n.o meta.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o dynlink_n.o dynlink.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o clambda_checks_n.o clambda_checks.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o spacetime_nat_n.o spacetime_nat.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o spacetime_snapshot_n.o spacetime_snapshot.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o afl_n.o afl.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -Wall -fno-common -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -DOCAML_STDLIB_DIR='"/home/opam/.opam/5.4/lib/ocaml"'  -DNATIVE_CODE -DTARGET_none -DMODEL_default -DSYS_unknown   -o bigarray_n.o bigarray.c
# make[3]: *** No rule to make target 'none.o', needed by 'libasmrun.a'.  Stop.
# make[3]: *** Waiting for unfinished jobs....
# make[3]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array/runtime'
# make[2]: *** [Makefile:1002: makeruntimeopt] Error 2
# make[2]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make[1]: *** [Makefile:415: opt.opt] Error 2
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.09.1+flambda+no-flat-float-array'
# make: *** [Makefile:466: world.opt] Error 2



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ocaml-variants 4.09.1+flambda+no-flat-float-array
+- 
+- The following changes have been performed (the rest was aborted)
| - remove base-domains          base
| - remove base-effects          base
| - remove base-nnp              base
| - remove ocaml                 5.4.0
| - remove ocaml-base-compiler   5.4.0
| - remove ocaml-compiler        5.4.0
| - remove ocaml-config          3
| - remove ocaml-options-vanilla 1
| - remove opam-depext           1.2.3
+- 

<><> ocaml-variants.4.09.1+flambda+no-flat-float-array troubleshooting ><><><><>
=> A failure in the middle of the build may be caused by build parallelism
      (enabled by default).
      Please file a bug report at https://github.com/ocaml/opam-repository/issues
=> You can try installing again including --jobs=1
      to force a sequential build instead.
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260227022850.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --update-invariant ocaml-variants.4.09.1+flambda+no-flat-float-array;
        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 "\"ubuntu-24.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'ocaml-variants.4.09.1+flambda+no-flat-float-array' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-02-27 02:36.22: Job failed: Failed: Build failed
2026-02-27 02:36.22: Log analysis:
2026-02-27 02:36.22: >>> 
[ERROR] The compilation of ocaml-variants.4.09.1+flambda+no-flat-float-array failed at "make -j3 world.opt".
 (score = 20)
2026-02-27 02:36.22: The compilation of ocaml-variants.4.09.1+flambda+no-flat-float-array failed at "make -j3 world.opt".