Build:
  1. 0
2026-02-26 12:37.42: New job: test ocaml-variants.4.06.0+bytecode-only, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29451/head (09d7830dd4a7cd4cfc1725bd69ec5b222eae677d)
                              on debian-13-ocaml-4.14-nnpchecker/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29451/head" && git reset --hard 09d7830d
git fetch origin master
git merge --no-edit e5f44b75d9fef9e17658ad0da2eb5f9a3445c951
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-nnpchecker@sha256:6406201ffa27008f725657774c9117cfecef25f626dd1dad6b6dd62cf9df4670
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-variants.4.06.0+bytecode-only 4.06.0+bytecode-only
RUN opam reinstall --update-invariant ocaml-variants.4.06.0+bytecode-only; \
    res=$?; \
    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 "$pkg" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ocaml-variants.4.06.0+bytecode-only) || true
RUN opam reinstall --with-test --verbose --update-invariant ocaml-variants.4.06.0+bytecode-only; \
    res=$?; \
    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 "$pkg" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails="$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 12:37.42: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-nnpchecker@sha256:6406201ffa27008f725657774c9117cfecef25f626dd1dad6b6dd62cf9df4670-ocaml-variants.4.06.0+bytecode-only-09d7830dd4a7cd4cfc1725bd69ec5b222eae677d"
2026-02-26 12:37.42: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-nnpchecker@sha256:6406201ffa27008f725657774c9117cfecef25f626dd1dad6b6dd62cf9df4670)
 (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.4.06.0+bytecode-only 4.06.0+bytecode-only"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall --update-invariant ocaml-variants.4.06.0+bytecode-only;\
             \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 \"$pkg\" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ocaml-variants.4.06.0+bytecode-only) || true"))
 (run (shell  "opam reinstall --with-test --verbose --update-invariant ocaml-variants.4.06.0+bytecode-only;\
             \n        res=$?;\
             \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 \"$pkg\" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-26 12:37.42: Waiting for resource in pool OCluster
2026-02-27 01:51.22: Waiting for worker…
2026-02-27 01:53.42: Got resource from pool OCluster
Building on odawa.caelum.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-4.14-nnpchecker@sha256:6406201ffa27008f725657774c9117cfecef25f626dd1dad6b6dd62cf9df4670)
2026-02-27 01:54.06 ---> using "0e86e0efcd043c4199cb96d37cf3c42147ddcdf722b932186f4adbce7bde1af9" 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 01:54.06 ---> using "21d0a071d2e4068fcc2707b2d3cce55210e6f5b77ae3b9ffc9f85ae0066bd5e0" 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
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-02-27 01:54.06 ---> using "b354c78962ccee7ee3898bc8a1dcb7f018eb3e7b1c604dd1fff7cfba3c3fc7be" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.0
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-options-only-nnpchecker"]
# compiler-packages    ocaml-option-nnpchecker.1, ocaml-options-only-nnpchecker.1, ocaml-variants.4.14.2+options
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2+options
2026-02-27 01:54.06 ---> using "94ac995ed045f56cf7401c9131db8b389b83958ed7fd979acc9e0851dfe359ce" 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 01:54.06 ---> using "a28ac07e108745e09e797ad6b018e157de78207c35b68c2690e4ebb13182076d" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 01:54.07 ---> using "b74053c1583c473aeffe48adff5a79792b265b82e5fea8fef3d3427705daae59" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 01:54.07 ---> using "e4508da0e4bd3a5b9139ebb9ca9a28a46855aa8d24c12a0e3f86aba7b2ad4663" 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 amd64 Packages [113 kB]
- Fetched 203 kB in 0s (2097 kB/s)
- Reading package lists...
2026-02-27 01:54.07 ---> using "402d54163e44dddd2edf515f95b88c08e2b081d1c0eb5f88e1150450654dd38a" from cache

/home/opam: (run (shell "opam pin add -k version -yn ocaml-variants.4.06.0+bytecode-only 4.06.0+bytecode-only"))
[NOTE] Package ocaml-variants used to be pinned to version 4.14.2+options
ocaml-variants is now pinned to version 4.06.0+bytecode-only
2026-02-27 01:54.07 ---> using "abe7d0a2930af26de4516c070fb13a858b5f1c20135752410c3ca633aecf8006" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall --update-invariant ocaml-variants.4.06.0+bytecode-only;\
                        \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 \"$pkg\" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-variants.4.06.0+bytecode-only is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 2 packages
  - remove    ocaml-option-nnpchecker       1
  - remove    ocaml-options-only-nnpchecker 1
=== downgrade 3 packages
  - downgrade ocaml                         4.14.2 to 4.06.0                                [uses ocaml-variants]
  - downgrade ocaml-config                  2 to 1                                          [uses ocaml-variants]
  - downgrade ocaml-variants                4.14.2+options to 4.06.0+bytecode-only (pinned)
=== recompile 1 package
  - recompile opam-depext                   1.2.3                                           [uses ocaml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   ocaml-options-only-nnpchecker.1
-> retrieved ocaml-config.1  (cached)
-> retrieved ocaml-variants.4.06.0+bytecode-only  (cached)
-> retrieved opam-depext.1.2.3  (cached)
[ERROR] The compilation of ocaml-variants.4.06.0+bytecode-only failed at "make world".

#=== ERROR while compiling ocaml-variants.4.06.0+bytecode-only ================#
# context              2.5.0 | linux/x86_64 |  | pinned(https://github.com/ocaml/ocaml/archive/4.06.0.tar.gz)
# path                 ~/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only
# command              ~/.opam/opam-init/hooks/sandbox.sh build make world
# exit-code            2
# env-file             ~/.opam/log/ocaml-variants-7-d42d4a.env
# output-file          ~/.opam/log/ocaml-variants-7-d42d4a.out
### output ###
# make -C byterun  all
# make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/byterun'
# echo "/home/opam/.opam/4.14/lib/ocaml/stublibs" > ld.conf
# echo "/home/opam/.opam/4.14/lib/ocaml" >> ld.conf
# sed -n -e '/^  /s/ \([A-Z]\)/ \&\&lbl_\1/gp' \
#        -e '/^}/q' caml/instruct.h > caml/jumptbl.h
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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)
#       |          ^~~~~~~~~
# ../tools/make-version-header.sh ../VERSION > caml/version.h
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  misc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  fix_code.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  startup_aux.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  freelist.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  alloc.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  roots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  globroots.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  signals_byt.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  backtrace.c
# 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 -fno-tree-vrp  -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)
#       |          ^~~~~~~~~
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  hash.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  sys.c
# In file included from sys.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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  parsing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  terminfo.c
# In file included from terminfo.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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  callback.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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  debugger.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  compact.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  spacetime.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  afl.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  unix.c
# In file included from unix.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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  bigarray.c
# In file included from bigarray.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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  main.c
# 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 terminfo.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 -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o backtrace_prim.d.o 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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o backtrace.d.o backtrace.c
# 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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o floats.d.o 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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o str.d.o 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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o sys.d.o sys.c
# In file included from sys.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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o meta.d.o 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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o parsing.d.o parsing.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o terminfo.d.o terminfo.c
# In file included from terminfo.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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o lexing.d.o 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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o callback.d.o callback.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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o weak.d.o 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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o compact.d.o compact.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o unix.d.o unix.c
# In file included from unix.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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o bigarray.d.o bigarray.c
# In file included from bigarray.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 -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o main.d.o main.c
# sed -e '/\/\*/d' \
#     -e '/^#/d' \
#     -e 's/enum /char * names_of_/' \
#     -e 's/{$/[] = {/' \
#     -e 's/\([[:upper:]][[:upper:]_0-9]*\)/"\1"/g' caml/instruct.h \
#     > caml/opnames.h
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -DDEBUG -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -o instrtrace.d.o instrtrace.c
# 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 terminfo.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
# 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 terminfo.c callback.c weak.c finalise.c stacks.c dynlink.c backtrace_prim.c backtrace.c spacetime.c afl.c \
#   | LC_ALL=C sort | uniq > primitives
# (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 -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  prims.c
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -Wl,-E -o ocamlrun prims.o libcamlrun.a -lm   -lpthread                  
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp  -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -Wl,-E -g -o ocamlrund prims.o libcamlrund.a -lm   -lpthread                  
# make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/byterun'
# cp byterun/ocamlrun boot/ocamlrun
# make -C yacc  all
# make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/yacc'
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o main.o main.c
# gcc -c -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -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 -fno-tree-vrp -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE  -I../byterun -o warshall.o warshall.c
# gcc -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -fno-tree-vrp -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+0x55d): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp'
# make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/yacc'
# cp yacc/ocamlyacc boot/ocamlyacc
# make -C stdlib  \
#   COMPILER="../boot/ocamlc -use-prims ../byterun/primitives" all
# make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/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 `sh ./Compflags camlinternalFormatBasics.cmi` -c camlinternalFormatBasics.mli
# Fatal error: exception Invalid_argument("Sys.getcwd not implemented")
# make[1]: *** [Makefile:210: camlinternalFormatBasics.cmi] Error 2
# make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ocaml-variants.4.06.0+bytecode-only/stdlib'
# make: *** [Makefile:388: coldstart] Error 2



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ocaml-variants 4.06.0+bytecode-only
+- 
+- The following changes have been performed (the rest was aborted)
| - remove ocaml-options-only-nnpchecker 1
+- 
# 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/4.14/.opam-switch/backup/state-20260227015405.export"
[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.4.06.0+bytecode-only;
        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 "$pkg" != 'ocaml-variants.4.06.0+bytecode-only' && partial_fails="$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 01:54.30: Job failed: Failed: Build failed
2026-02-27 01:54.30: Log analysis:
2026-02-27 01:54.30: >>> 
[ERROR] The compilation of ocaml-variants.4.06.0+bytecode-only failed at "make world".
 (score = 20)
2026-02-27 01:54.30: >>> 
# Fatal error: exception Invalid_argument("Sys.getcwd not implemented")
 (score = 35)
2026-02-27 01:54.30: exception Invalid_argument("Sys.getcwd not implemented")