Build:
  1. 0
2026-01-27 19:23.00: New job: test carbon.0.2.0 with mirage-runtime.4.10.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29297/head (bec96dd4b29b0e3eb148af9966895e70442e68e2)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2
RUN opam reinstall mirage-runtime.4.10.2; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'mirage-runtime.4.10.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall carbon.0.2.0; \
    res=$?; \
    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 "$pkg" != 'carbon.0.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test carbon.0.2.0) || true
RUN opam reinstall --with-test --verbose carbon.0.2.0; \
    res=$?; \
    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 "$pkg" != 'carbon.0.2.0' && partial_fails="$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 .

2026-01-27 19:23.00: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6-mirage-runtime.4.10.2-carbon.0.2.0-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:23.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
 (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 mirage-runtime.4.10.2 4.10.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.10.2;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall carbon.0.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'carbon.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test carbon.0.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose carbon.0.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'carbon.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:23.00: Waiting for resource in pool OCluster
2026-01-27 23:31.32: Waiting for worker…
2026-01-27 23:34.44: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
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HEAD is now at 88150787b3 Merge pull request #29287 from dinosaure/release-git-kv-v0.2.1
Merge made by the 'ort' strategy.
 packages/mirage-runtime/mirage-runtime.4.0.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.0.0~beta3/opam | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.0/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.1/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.2/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.3/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.4/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.7.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.9.0/opam       | 2 +-
 9 files changed, 9 insertions(+), 9 deletions(-)

(from ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
2026-01-27 23:34.55 ---> using "ec0b9239d97b1eba002b8666d90bcda143b1414915128d32a0b6cb8a1bd9f05c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-27 23:34.55 ---> using "cd9db1bfd75ad168f36443d6cd7ffe58df2d9e73878dee80fe00f4ec900a65e4" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-27 23:34.55 ---> using "cbe59c2111ee2f6ebb74444b6a2e449be1401fb2a7e89471df12d7734c31aef0" 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                 71
# 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
2026-01-27 23:34.55 ---> using "bfb3fee637cd4ed2c6e4ef53b349cc70b7b5c70d4fb4d56c09378a42134b6bf5" 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/"))
2026-01-27 23:34.55 ---> using "a80806ab1cec707e8afb5a047be43e19f2c71735f9ef12880c11228115befadd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-27 23:34.58 ---> using "29f6e5bc90fed1f3ca0dbfa7880bf07b07ed9305f0af011f54a2924d95990898" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-27 23:34.58 ---> using "0859ca9de64aae35bcc4a34df9c8711b7e38cf8dc80a303c3ac16dd388a11c6c" 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 [97.9 kB]
- Fetched 189 kB in 0s (1430 kB/s)
- Reading package lists...
2026-01-27 23:34.58 ---> using "259e4b9b0f8fe427b0b1d267335e5f38c5e7f40c70220e295abceff1731dbbb3" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2"))
mirage-runtime is now pinned to version 4.10.2
2026-01-27 23:34.58 ---> using "739740dfc1c39315d9eedfb8317074e7f95ef05ba16a7e8d8cc1107b0cb0d069" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.10.2;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.10.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 16 packages
  - install base-bytes        base            [required by ocplib-endian]
  - install cmdliner          2.1.0           [required by mirage-runtime]
  - install cppo              1.8.0           [required by lwt]
  - install csexp             1.5.2           [required by dune-configurator]
  - install domain-name       0.5.0           [required by ipaddr]
  - install dune              3.21.0          [required by mirage-runtime]
  - install dune-configurator 3.21.0          [required by lwt]
  - install ipaddr            5.6.1           [required by mirage-runtime]
  - install logs              0.10.0          [required by mirage-runtime]
  - install lwt               5.9.2           [required by mirage-runtime]
  - install macaddr           5.6.1           [required by ipaddr]
  - install mirage-runtime    4.10.2 (pinned)
  - install ocamlbuild        0.16.1          [required by logs]
  - install ocamlfind         1.9.8           [required by logs]
  - install ocplib-endian     1.2             [required by lwt]
  - install topkg             1.1.1           [required by logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> installed cmdliner.2.1.0
-> retrieved mirage-runtime.4.10.2  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed macaddr.5.6.1
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.1
-> installed dune-configurator.3.21.0
-> installed lwt.5.9.2
-> installed logs.0.10.0
-> installed mirage-runtime.4.10.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 23:34.58 ---> using "b5c3a5bdf4f3dbfac252117db11d1e4d8abdba1d1cf7a00cca62d811572f4129" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall carbon.0.2.0;\
                        \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 \"$pkg\" != 'carbon.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
carbon.0.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== recompile 2 packages
  - recompile logs                    0.10.0          [uses fmt]
  - recompile mirage-runtime          4.10.2 (pinned) [uses logs]
=== install 60 packages
  - install   angstrom                0.16.1          [required by uri]
  - install   asn1-combinators        0.3.2           [required by x509]
  - install   astring                 0.8.5           [required by bos]
  - install   base                    v0.17.3         [required by ppx_sexp_conv]
  - install   base64                  3.5.2           [required by x509, cohttp]
  - install   bigstringaf             0.10.0          [required by eio]
  - install   bos                     0.2.1           [required by ca-certs]
  - install   ca-certs                1.0.1           [required by carbon]
  - install   carbon                  0.2.0
  - install   cohttp                  6.2.1           [required by cohttp-eio]
  - install   cohttp-eio              6.2.1           [required by carbon]
  - install   conf-gmp                5               [required by conf-gmp-powm-sec, zarith]
  - install   conf-gmp-powm-sec       4               [required by mirage-crypto-pk]
  - install   conf-pkg-config         4               [required by zarith]
  - install   cstruct                 6.2.0           [required by eio, hex]
  - install   digestif                1.3.0           [required by ca-certs]
  - install   domain-local-await      1.0.1           [required by eio]
  - install   duration                0.2.1           [required by mirage-crypto-rng]
  - install   eio                     1.3             [required by carbon]
  - install   eqaf                    0.10            [required by digestif, mirage-crypto]
  - install   ezjsonm                 1.3.0           [required by carbon]
  - install   fmt                     0.11.0          [required by cohttp-eio]
  - install   fpath                   0.7.3           [required by ca-certs]
  - install   gmap                    0.3.0           [required by x509]
  - install   hex                     1.5.0           [required by ezjsonm]
  - install   hmap                    0.8.1           [required by eio]
  - install   http                    6.2.1           [required by cohttp-eio]
  - install   jsonm                   1.0.2           [required by ezjsonm]
  - install   kdf                     1.0.0           [required by x509, tls]
  - install   lwt-dllist              1.1.0           [required by eio]
  - install   mirage-crypto           2.0.2           [required by ca-certs]
  - install   mirage-crypto-ec        2.0.2           [required by x509, tls]
  - install   mirage-crypto-pk        2.0.2           [required by x509, tls]
  - install   mirage-crypto-rng       2.0.2           [required by tls-eio]
  - install   mtime                   2.1.0           [required by eio]
  - install   ocaml-compiler-libs     v0.17.0         [required by ppxlib]
  - install   ocaml-syntax-shims      1.0.0           [required by angstrom]
  - install   ocaml_intrinsics_kernel v0.17.1         [required by base]
  - install   ohex                    0.2.0           [required by ca-certs]
  - install   optint                  0.3.0           [required by eio]
  - install   ppx_derivers            1.2.1           [required by ppxlib]
  - install   ppx_sexp_conv           v0.17.1         [required by cohttp]
  - install   ppxlib                  0.37.0          [required by ppx_sexp_conv]
  - install   ppxlib_jane             v0.17.4         [required by ppx_sexp_conv]
  - install   psq                     0.2.1           [required by eio]
  - install   ptime                   1.2.0           [required by carbon]
  - install   re                      1.14.0          [required by cohttp]
  - install   rresult                 0.7.0           [required by bos]
  - install   seq                     base            [required by psq]
  - install   sexplib0                v0.17.0         [required by ezjsonm]
  - install   stdlib-shims            0.3.0           [required by ppxlib]
  - install   stringext               1.6.0           [required by cohttp]
  - install   thread-table            1.0.0           [required by domain-local-await]
  - install   tls                     2.0.3           [required by tls-eio]
  - install   tls-eio                 2.0.3           [required by carbon]
  - install   uri                     4.4.0           [required by carbon]
  - install   uri-sexp                4.4.0           [required by cohttp]
  - install   uutf                    1.0.4           [required by ezjsonm]
  - install   x509                    1.0.6           [required by ca-certs]
  - install   zarith                  1.14            [required by mirage-crypto-pk]

The following system packages will first need to be installed:
    libgmp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 20%
(Reading database ... 25%
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(Reading database ... 50%
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(Reading database ... 60%
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(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20654 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved ca-certs.1.0.1  (cached)
-> retrieved carbon.0.2.0  (https://opam.ocaml.org/cache)
-> retrieved cohttp.6.2.1, cohttp-eio.6.2.1, http.6.2.1  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> installed base64.3.5.2
-> retrieved cstruct.6.2.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> installed bigstringaf.0.10.0
-> installed http.6.2.1
-> retrieved digestif.1.3.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eio.1.3  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> installed duration.0.2.1
-> installed gmap.0.3.0
-> installed lwt-dllist.1.1.0
-> installed astring.0.8.5
-> installed eqaf.0.10
-> installed hmap.0.8.1
-> retrieved mirage-crypto.2.0.2, mirage-crypto-ec.2.0.2, mirage-crypto-pk.2.0.2, mirage-crypto-rng.2.0.2  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> installed ohex.0.2.0
-> installed ppx_derivers.1.2.1
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed fpath.0.7.3
-> retrieved ppxlib.0.37.0  (cached)
-> installed optint.0.3.0
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> removed   mirage-runtime.4.10.2
-> removed   logs.0.10.0
-> installed fmt.0.11.0
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved tls.2.0.3, tls-eio.2.0.3  (cached)
-> installed digestif.1.3.0
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed thread-table.1.0.0
-> installed mtime.2.1.0
-> retrieved uutf.1.0.4  (cached)
-> retrieved x509.1.0.6  (cached)
-> installed rresult.0.7.0
-> retrieved zarith.1.14  (cached)
-> installed psq.0.2.1
-> installed cstruct.6.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed sexplib0.v0.17.0
-> installed domain-local-await.1.0.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed hex.1.5.0
-> installed angstrom.0.16.1
-> installed re.1.14.0
-> installed logs.0.10.0
-> installed ptime.1.2.0
-> installed uutf.1.0.4
-> installed mirage-runtime.4.10.2
-> installed mirage-crypto.2.0.2
-> installed asn1-combinators.0.3.2
-> installed kdf.1.0.0
-> installed mirage-crypto-rng.2.0.2
-> installed eio.1.3
-> installed uri.4.4.0
-> installed jsonm.1.0.2
-> installed ezjsonm.1.3.0
-> installed zarith.1.14
-> installed bos.0.2.1
-> installed mirage-crypto-pk.2.0.2
-> installed base.v0.17.3
-> installed mirage-crypto-ec.2.0.2
-> installed x509.1.0.6
-> installed ca-certs.1.0.1
-> installed tls.2.0.3
-> installed tls-eio.2.0.3
-> installed ppxlib.0.37.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_sexp_conv.v0.17.1
-> installed uri-sexp.4.4.0
-> installed cohttp.6.2.1
-> installed cohttp-eio.6.2.1
-> installed carbon.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 23:38.03 ---> saved as "f973926afa28f8f29ead9df75546ffb1a14c216bf21c3c93ee894dea4f242f45"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test carbon.0.2.0) || true"))
The following actions will be performed:
=== remove 1 package
  - remove    mirage-runtime        4.10.2 (pinned) [conflicts with lwt]
=== downgrade 4 packages
  - downgrade mirage-crypto         2.0.2 to 1.2.0  [required by mirage-crypto-rng]
  - downgrade mirage-crypto-ec      2.0.2 to 1.2.0  [uses mirage-crypto-rng]
  - downgrade mirage-crypto-pk      2.0.2 to 1.2.0  [uses mirage-crypto-rng]
  - downgrade mirage-crypto-rng     2.0.2 to 1.2.0  [required by mirage-crypto-rng-eio]
=== recompile 10 packages
  - recompile bos                   0.2.1           [uses logs]
  - recompile ca-certs              1.0.1           [uses logs]
  - recompile carbon                0.2.0
  - recompile cohttp                6.2.1           [uses logs]
  - recompile cohttp-eio            6.2.1           [uses logs]
  - recompile kdf                   1.0.0           [uses mirage-crypto]
  - recompile logs                  0.10.0          [uses lwt]
  - recompile tls                   2.0.3           [uses mirage-crypto-rng, logs]
  - recompile tls-eio               2.0.3           [uses mirage-crypto-rng]
  - recompile x509                  1.0.6           [uses mirage-crypto-rng, logs]
=== upgrade 1 package
  - upgrade   lwt                   5.9.2 to 6.0.0
=== install 10 packages
  - install   camlp-streams         5.0.1           [required by mdx]
  - install   eio_linux             1.3             [required by eio_main]
  - install   eio_main              1.3             [required by carbon]
  - install   eio_posix             1.3             [required by eio_main]
  - install   iomux                 0.4             [required by eio_posix]
  - install   mdx                   2.5.1           [required by carbon]
  - install   mirage-crypto-rng-eio 1.2.0           [required by carbon]
  - install   ocaml-version         4.0.3           [required by mdx]
  - install   result                1.5             [required by mdx]
  - install   uring                 2.7.0           [required by eio_linux]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   mirage-runtime.4.10.2
-> retrieved bos.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved ca-certs.1.0.1  (https://opam.ocaml.org/cache)
-> retrieved camlp-streams.5.0.1  (https://opam.ocaml.org/cache)
-> retrieved carbon.0.2.0  (https://opam.ocaml.org/cache)
-> retrieved cohttp.6.2.1, cohttp-eio.6.2.1  (https://opam.ocaml.org/cache)
-> installed camlp-streams.5.0.1
-> retrieved eio_linux.1.3, eio_main.1.3, eio_posix.1.3  (https://opam.ocaml.org/cache)
-> retrieved iomux.0.4  (https://opam.ocaml.org/cache)
-> retrieved kdf.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved lwt.6.0.0  (https://opam.ocaml.org/cache)
-> retrieved mdx.2.5.1  (https://opam.ocaml.org/cache)
-> installed iomux.0.4
-> retrieved mirage-crypto.1.2.0, mirage-crypto-ec.1.2.0, mirage-crypto-pk.1.2.0, mirage-crypto-rng.1.2.0, mirage-crypto-rng-eio.1.2.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-version.4.0.3  (https://opam.ocaml.org/cache)
-> retrieved result.1.5  (https://opam.ocaml.org/cache)
-> installed eio_posix.1.3
-> retrieved tls.2.0.3, tls-eio.2.0.3  (https://opam.ocaml.org/cache)
-> installed ocaml-version.4.0.3
-> installed result.1.5
-> retrieved uring.2.7.0  (https://opam.ocaml.org/cache)
-> retrieved x509.1.0.6  (https://opam.ocaml.org/cache)
-> removed   carbon.0.2.0
-> removed   ca-certs.1.0.1
-> removed   bos.0.2.1
-> removed   cohttp-eio.6.2.1
-> removed   cohttp.6.2.1
-> removed   tls-eio.2.0.3
-> removed   tls.2.0.3
-> removed   x509.1.0.6
-> removed   kdf.1.0.0
-> removed   mirage-crypto-ec.2.0.2
-> removed   mirage-crypto-pk.2.0.2
-> removed   mirage-crypto-rng.2.0.2
-> removed   logs.0.10.0
-> removed   lwt.5.9.2
-> removed   mirage-crypto.2.0.2
-> installed lwt.6.0.0
-> installed mirage-crypto.1.2.0
-> installed uring.2.7.0
-> installed kdf.1.0.0
-> installed eio_linux.1.3
-> installed logs.0.10.0
-> installed eio_main.1.3
-> installed mirage-crypto-rng.1.2.0
-> installed mirage-crypto-rng-eio.1.2.0
-> installed mirage-crypto-pk.1.2.0
-> installed cohttp.6.2.1
-> installed mdx.2.5.1
-> installed bos.0.2.1
-> installed cohttp-eio.6.2.1
-> installed mirage-crypto-ec.1.2.0
-> installed x509.1.0.6
-> installed ca-certs.1.0.1
-> installed tls.2.0.3
-> installed tls-eio.2.0.3
-> installed carbon.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 23:39.09 ---> saved as "5dee68f530ef3b97ab828b55aadb0b998a0a34732be29fa993ff7f61df9f4dbf"

/home/opam: (run (shell  "opam reinstall --with-test --verbose carbon.0.2.0;\
                        \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 \"$pkg\" != 'carbon.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile carbon 0.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [carbon.0.2.0: extract]
-> retrieved carbon.0.2.0  (cached)
Processing  2/4: [carbon: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "carbon" "-j" "71" "--promote-install-files=false" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/carbon.0.2.0)
Processing  2/4: [carbon: dune install]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "install" "-p" "carbon" "--create-install-files" "carbon" (CWD=/home/opam/.opam/5.4/.opam-switch/build/carbon.0.2.0)
-> compiled  carbon.0.2.0
-> removed   carbon.0.2.0
-> installed carbon.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 23:39.38 ---> saved as "5e91194090928ef5e206a9dff4bd2036eab72b1b3506fe95b89cba2a0e18dc84"
Job succeeded
2026-01-27 23:39.51: Job succeeded