Build:
  1. 0
2026-02-26 12:37.25: New job: test ocaml-variants.4.07.1+no-flat-float-array, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29451/head (09d7830dd4a7cd4cfc1725bd69ec5b222eae677d)
                              on debian-13-ocaml-5.4/s390x

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29451/head" && git reset --hard 09d7830d
git fetch origin master
git merge --no-edit e5f44b75d9fef9e17658ad0da2eb5f9a3445c951
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-variants.4.07.1+no-flat-float-array 4.07.1+no-flat-float-array
RUN opam reinstall --update-invariant ocaml-variants.4.07.1+no-flat-float-array; \
    res=$?; \
    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 "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ocaml-variants.4.07.1+no-flat-float-array) || true
RUN opam reinstall --with-test --verbose --update-invariant ocaml-variants.4.07.1+no-flat-float-array; \
    res=$?; \
    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 "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails="$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 12:37.25: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff-ocaml-variants.4.07.1+no-flat-float-array-09d7830dd4a7cd4cfc1725bd69ec5b222eae677d"
2026-02-26 12:37.25: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff)
 (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.4.07.1+no-flat-float-array 4.07.1+no-flat-float-array"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-variants.4.07.1+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 \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ocaml-variants.4.07.1+no-flat-float-array) || true"))
 (run (shell  "opam reinstall --with-test --verbose --update-invariant ocaml-variants.4.07.1+no-flat-float-array;\
             \n        res=$?;\
             \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 \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-26 12:37.25: Waiting for resource in pool OCluster
2026-02-26 20:22.34: Waiting for worker…
2026-02-27 03:02.10: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
All commits already cached
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 +
 .../ocaml-base-compiler.3.08.1/opam                    |  1 +
 .../ocaml-base-compiler.3.08.2/opam                    |  1 +
 .../ocaml-base-compiler.3.08.3/opam                    |  1 +
 .../ocaml-base-compiler.3.08.4/opam                    |  1 +
 .../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 +
 .../ocaml-base-compiler.4.02.2/opam                    |  1 +
 .../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 +
 packages/ocaml-compiler/ocaml-compiler.5.3/opam        |  1 +
 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 +
 packages/ocaml-variants/ocaml-variants.4.06.1+afl/opam |  1 +
 .../ocaml-variants.4.06.1+bytecode-only/opam           |  1 +
 .../ocaml-variants.4.06.1+default-unsafe-string/opam   |  1 +
 .../ocaml-variants/ocaml-variants.4.06.1+flambda/opam  |  1 +
 .../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 +
 .../ocaml-variants.4.07.1+fp+flambda/opam              |  1 +
 packages/ocaml-variants/ocaml-variants.4.07.1+fp/opam  |  1 +
 .../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 +
 packages/ocaml-variants/ocaml-variants.4.11.0+fp/opam  |  1 +
 .../ocaml-variants.4.11.0+musl+flambda/opam            |  1 +
 .../ocaml-variants.4.11.0+musl+static+flambda/opam     |  1 +
 .../ocaml-variants.4.11.0+no-flat-float-array/opam     |  1 +
 .../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:debian-13-ocaml-5.4@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff' locally
docker.io/ocaml/opam@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff: Pulling from ocaml/opam
Digest: sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff
Status: Downloaded newer image for ocaml/opam@sha256:589d4f3ba5a7bf1d647cdf132cd4bc6a583b4538d1b4334807c7b1da0d552fff
2026-02-27 03:02.12 ---> using "f46092bc7b56a9f31907b011f3c0d41957ea0f32efdd7a78133da055f1da0eb1" 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 03:02.12 ---> using "721083e6852b1c8bda67c55b3fee7aac0adf3b2bff6b9e8b4704089d244eb326" 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
2026-02-27 03:02.12 ---> using "b8398233573309da8aa13fbebc23c21de02a67c126d8f02d76fa7dc1b906fe18" 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=s390x os=linux os-distribution=debian os-version=13
# 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 03:02.12 ---> using "b09e99fc9a970a4f5fe04c40317a362fc4408b233bd7ec9021a2fe8ffb50471e" 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 03:02.12 ---> using "97b403595115866e973fdbe52aa6872016210a306c6f0d88aebaf7e553d05aff" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 03:02.13 ---> using "8a0e37de38829dd8f2cc95e67aa24027ee59681ed78e8f13909ab8135e73930a" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 03:02.13 ---> using "63cec23c45ecfe19d57833b97d9806dc73d53ad4b87ad2ec17fe50966047bb14" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main s390x Packages [102 kB]
- Fetched 193 kB in 1s (383 kB/s)
- Reading package lists...
- 
2026-02-27 03:02.13 ---> using "b140350391cb57b5ccaf867dcadea6e7428013ac0776fbe7de76c26ba1065e97" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-variants.4.07.1+no-flat-float-array 4.07.1+no-flat-float-array"))
ocaml-variants is now pinned to version 4.07.1+no-flat-float-array
2026-02-27 03:02.13 ---> using "f66ceec5379f783baacac19d0f13f993b450c5d03051866ea70b5560aca38036" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-variants.4.07.1+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 \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-variants.4.07.1+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 4.07.1                     [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        4.07.1+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.4.07.1+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.4.07.1+no-flat-float-array failed at "make -j3 world".

#=== ERROR while compiling ocaml-variants.4.07.1+no-flat-float-array ==========#
# context              2.5.0 | linux/s390x |  | pinned(https://github.com/ocaml/ocaml/archive/4.07.1.tar.gz)
# path                 ~/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array
# command              ~/.opam/opam-init/hooks/sandbox.sh build make -j3 world
# exit-code            2
# env-file             ~/.opam/log/ocaml-variants-7-1247f8.env
# output-file          ~/.opam/log/ocaml-variants-7-1247f8.out
### output ###
# make -C byterun  all
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/byterun'
# echo "/home/opam/.opam/5.4/lib/ocaml/stublibs" > ld.conf
# cat caml/instruct.h | tr -d '\r' | \
# sed -n -e '/^  /s/ \([A-Z]\)/ \&\&lbl_\1/gp' \
#        -e '/^}/q' > caml/jumptbl.h
# echo "/home/opam/.opam/5.4/lib/ocaml" >> ld.conf
# ../tools/make-version-header.sh ../VERSION > caml/version.h
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  stacks.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  fix_code.c
# In file included from stacks.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  startup_aux.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  startup.c
# In file included from startup.c:38:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  freelist.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  major_gc.c
# In file included from major_gc.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  minor_gc.c
# In file included from minor_gc.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  memory.c
# In file included from memory.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  alloc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  roots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  globroots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  fail.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  signals.c
# In file included from fail.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from signals.c:25:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  signals_byt.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  printexc.c
# In file included from printexc.c:26:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  backtrace_prim.c
# In file included from backtrace_prim.c:43:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  backtrace.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  compare.c
# In file included from compare.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from backtrace.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  ints.c
# In file included from ints.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  floats.c
# In file included from floats.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  str.c
# In file included from str.c:25:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  array.c
# In file included from array.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  io.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  extern.c
# In file included from io.c:35:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from extern.c:26:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  intern.c
# In file included from intern.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  hash.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  sys.c
# In file included from sys.c:50:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  meta.c
# In file included from meta.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  parsing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  gc_ctrl.c
# In file included from gc_ctrl.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  md5.c
# In file included from md5.c:20:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  obj.c
# In file included from obj.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  lexing.c
# In file included from lexing.c:20:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  callback.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  debugger.c
# In file included from callback.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  weak.c
# In file included from weak.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  compact.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  finalise.c
# In file included from finalise.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  custom.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  dynlink.c
# In file included from custom.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from dynlink.c:31:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  spacetime.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  afl.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  unix.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  bigarray.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  main.c
# In file included from unix.c:51:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from bigarray.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o interp.d.o interp.c
# In file included from interp.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o misc.d.o misc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o stacks.d.o stacks.c
# In file included from stacks.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o fix_code.d.o fix_code.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o startup_aux.d.o startup_aux.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o startup.d.o startup.c
# In file included from startup.c:38:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o freelist.d.o freelist.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o major_gc.d.o major_gc.c
# In file included from major_gc.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o minor_gc.d.o minor_gc.c
# In file included from minor_gc.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o memory.d.o memory.c
# In file included from memory.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o alloc.d.o alloc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o roots.d.o roots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o globroots.d.o globroots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o fail.d.o fail.c
# In file included from fail.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o signals.d.o signals.c
# In file included from signals.c:25:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o signals_byt.d.o signals_byt.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o printexc.d.o printexc.c
# In file included from printexc.c:26:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o backtrace_prim.d.o backtrace_prim.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o backtrace.d.o backtrace.c
# In file included from backtrace_prim.c:43:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from backtrace.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o compare.d.o compare.c
# In file included from compare.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o ints.d.o ints.c
# In file included from ints.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o floats.d.o floats.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o str.d.o str.c
# In file included from floats.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from str.c:25:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o array.d.o array.c
# In file included from array.c:21:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o io.d.o io.c
# In file included from io.c:35:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o extern.d.o extern.c
# In file included from extern.c:26:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o intern.d.o intern.c
# In file included from intern.c:28:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o hash.d.o hash.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o sys.d.o sys.c
# In file included from sys.c:50:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o meta.d.o meta.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o parsing.d.o parsing.c
# In file included from meta.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o gc_ctrl.d.o gc_ctrl.c
# In file included from gc_ctrl.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o md5.d.o md5.c
# In file included from md5.c:20:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o obj.d.o obj.c
# In file included from obj.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o lexing.d.o lexing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o callback.d.o callback.c
# In file included from lexing.c:20:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# In file included from callback.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o debugger.d.o debugger.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o weak.d.o weak.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o compact.d.o compact.c
# In file included from weak.c:23:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o finalise.d.o finalise.c
# In file included from finalise.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o custom.d.o custom.c
# In file included from custom.c:22:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o dynlink.d.o dynlink.c
# In file included from dynlink.c:31:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o spacetime.d.o spacetime.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o afl.d.o afl.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o unix.d.o unix.c
# In file included from unix.c:51:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o bigarray.d.o bigarray.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o main.d.o main.c
# In file included from bigarray.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# cat caml/instruct.h | tr -d '\r' | \
# sed -e '/\/\*/d' \
#     -e '/^#/d' \
#     -e 's/enum /char * names_of_/' \
#     -e 's/{$/[] = {/' \
#     -e 's/\([[:upper:]][[:upper:]_0-9]*\)/"\1"/g' > caml/opnames.h
# sed -n -e "s/CAMLprim value \([a-z0-9_][a-z0-9_]*\).*/\1/p" alloc.c array.c compare.c extern.c floats.c gc_ctrl.c hash.c intern.c interp.c ints.c io.c lexing.c md5.c meta.c obj.c parsing.c signals.c str.c sys.c callback.c weak.c finalise.c stacks.c dynlink.c backtrace_prim.c backtrace.c spacetime.c afl.c bigarray.c \
#   | LC_ALL=C sort | uniq > primitives
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  interp.c
# In file included from interp.c:24:
# caml/fail.h:58:9: warning: "sigsetjmp" redefined
#    58 | #define sigsetjmp(buf,save) setjmp(buf)
#       |         ^~~~~~~~~
# In file included from caml/fail.h:20:
# /usr/include/setjmp.h:74:10: note: this is the location of the previous definition
#    74 | # define sigsetjmp(env, savemask)       __sigsetjmp (env, savemask)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  misc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o instrtrace.d.o instrtrace.c
# (echo '#define CAML_INTERNALS'; \
#          echo '#include "caml/mlvalues.h"'; \
#  echo '#include "caml/prims.h"'; \
#  sed -e 's/.*/extern value &();/' primitives; \
#  echo 'c_primitive caml_builtin_cprim[] = {'; \
#  sed -e 's/.*/	&,/' primitives; \
#  echo '	 0 };'; \
#  echo 'char * caml_names_of_builtin_cprim[] = {'; \
#  sed -e 's/.*/	"&",/' primitives; \
#  echo '	 0 };') > prims.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  prims.c
# rm -f libcamlrund.a && ar rc libcamlrund.a  interp.d.o misc.d.o stacks.d.o fix_code.d.o startup_aux.d.o startup.d.o freelist.d.o major_gc.d.o minor_gc.d.o memory.d.o alloc.d.o roots.d.o globroots.d.o fail.d.o signals.d.o signals_byt.d.o printexc.d.o backtrace_prim.d.o backtrace.d.o compare.d.o ints.d.o floats.d.o str.d.o array.d.o io.d.o extern.d.o intern.d.o hash.d.o sys.d.o meta.d.o parsing.d.o gc_ctrl.d.o md5.d.o obj.d.o lexing.d.o callback.d.o debugger.d.o weak.d.o compact.d.o finalise.d.o custom.d.o dynlink.d.o spacetime.d.o afl.d.o unix.d.o bigarray.d.o main.d.o instrtrace.d.o && ranlib libcamlrund.a
# rm -f libcamlrun.a && ar rc libcamlrun.a  interp.o misc.o stacks.o fix_code.o startup_aux.o startup.o freelist.o major_gc.o minor_gc.o memory.o alloc.o roots.o globroots.o fail.o signals.o signals_byt.o printexc.o backtrace_prim.o backtrace.o compare.o ints.o floats.o str.o array.o io.o extern.o intern.o hash.o sys.o meta.o parsing.o gc_ctrl.o md5.o obj.o lexing.o callback.o debugger.o weak.o compact.o finalise.o custom.o dynlink.o spacetime.o afl.o unix.o bigarray.o main.o && ranlib libcamlrun.a
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -g -o ocamlrund prims.o libcamlrund.a -lm  -lpthread 
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -Wl,-E -o ocamlrun prims.o libcamlrun.a -lm  -lpthread 
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/byterun'
# cp byterun/ocamlrun boot/ocamlrun
# make -C yacc  all
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/yacc'
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o closure.o closure.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o error.o error.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o lalr.o lalr.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o lr0.o lr0.c
# echo "#define OCAML_VERSION \"`sed -e 1q ../VERSION | tr -d '\r'`\"" > version.h
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o mkpar.o mkpar.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o output.o output.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o reader.o reader.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o skeleton.o skeleton.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o symtab.o symtab.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o verbose.o verbose.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o warshall.o warshall.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o main.o main.c
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -o ocamlyacc closure.o error.o lalr.o lr0.o main.o mkpar.o output.o reader.o skeleton.o symtab.o verbose.o warshall.o 
# /usr/bin/ld: main.o: in function `create_file_names':
# main.c:(.text+0x666): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp'
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/yacc'
# cp yacc/ocamlyacc boot/ocamlyacc
# make -C stdlib  \
#   COMPILER="../boot/ocamlc -use-prims ../byterun/primitives" all
# make[1]: Entering directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/stdlib'
# ../boot/ocamlrun ../boot/ocamlc -use-prims ../byterun/primitives -strict-sequence -absname -w +a-4-9-41-42-44-45-48 -g -warn-error A -bin-annot -nostdlib -safe-string -strict-formats  -nopervasives -c camlinternalFormatBasics.mli
# sed -e "s|%%VERSION%%|`sed -e 1q ../VERSION | tr -d '\r'`|" sys.mlp > sys.ml
# for suff in '' d i; do \
#   echo '#!/home/opam/.opam/5.4/bin/ocamlrun'$suff > camlheader$suff && \
#   echo '#!/home/opam/.opam/5.4/bin/ocamlrun'$suff >target_camlheader$suff; \
# done && \
# echo '#!' | tr -d '\012' > camlheader_ur;
# for suff in '' d i; do \
#   echo '#!/home/opam/.opam/5.4/bin/ocamlrun'$suff > camlheader$suff && \
#   echo '#!/home/opam/.opam/5.4/bin/ocamlrun'$suff >target_camlheader$suff; \
# done && \
# echo '#!' | tr -d '\012' > camlheader_ur;
# Fatal error: exception Invalid_argument("Sys.getcwd not implemented")
# make[1]: *** [Makefile:237: camlinternalFormatBasics.cmi] Error 2
# make[1]: Leaving directory '/home/opam/.opam/5.4/.opam-switch/build/ocaml-variants.4.07.1+no-flat-float-array/stdlib'
# make: *** [Makefile:393: coldstart] Error 2



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ocaml-variants 4.07.1+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.4.07.1+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-20260227030219.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.4.07.1+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 "\"debian-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'ocaml-variants.4.07.1+no-flat-float-array' && partial_fails="$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 03:02.42: Job failed: Failed: Build failed
2026-02-27 03:02.42: Log analysis:
2026-02-27 03:02.42: >>> 
[ERROR] The compilation of ocaml-variants.4.07.1+no-flat-float-array failed at "make -j3 world".
 (score = 20)
2026-02-27 03:02.42: >>> 
# Fatal error: exception Invalid_argument("Sys.getcwd not implemented")
 (score = 35)
2026-02-27 03:02.42: exception Invalid_argument("Sys.getcwd not implemented")