Build:
  1. 0
2026-01-27 19:29.30: New job: test rfc6287.1.0.3 with mirage-runtime.4.0.0~beta3, 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 $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.0.0~beta3 4.0.0~beta3
RUN opam reinstall mirage-runtime.4.0.0~beta3; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.0.0~beta3' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall rfc6287.1.0.3; \
    res=$?; \
    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 "$pkg" != 'rfc6287.1.0.3' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test rfc6287.1.0.3) || true
RUN opam reinstall --with-test --verbose rfc6287.1.0.3; \
    res=$?; \
    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 "$pkg" != 'rfc6287.1.0.3' && partial_fails="$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 19:29.30: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6-mirage-runtime.4.0.0~beta3-rfc6287.1.0.3-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:29.30: 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.4.0.0~beta3 4.0.0~beta3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.0.0~beta3;\
             \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 \"$pkg\" != 'mirage-runtime.4.0.0~beta3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall rfc6287.1.0.3;\
             \n        res=$?;\
             \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 \"$pkg\" != 'rfc6287.1.0.3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test rfc6287.1.0.3) || true"))
 (run (shell  "opam reinstall --with-test --verbose rfc6287.1.0.3;\
             \n        res=$?;\
             \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 \"$pkg\" != 'rfc6287.1.0.3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:29.30: Waiting for resource in pool OCluster
2026-01-28 04:52.19: Waiting for worker…
2026-01-28 04:56.39: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files:  98% (18975/19285)
Updating files:  99% (19093/19285)
Updating files: 100% (19285/19285)
Updating files: 100% (19285/19285), done.
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)
2026-01-28 04:56.52 ---> 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"))
2026-01-28 04:56.52 ---> 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
2026-01-28 04:56.52 ---> 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
2026-01-28 04:56.52 ---> 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/"))
2026-01-28 04:56.52 ---> using "a80806ab1cec707e8afb5a047be43e19f2c71735f9ef12880c11228115befadd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-28 04:56.53 ---> using "29f6e5bc90fed1f3ca0dbfa7880bf07b07ed9305f0af011f54a2924d95990898" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-28 04:56.53 ---> 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 (1948 kB/s)
- Reading package lists...
2026-01-28 04:56.53 ---> using "259e4b9b0f8fe427b0b1d267335e5f38c5e7f40c70220e295abceff1731dbbb3" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.0.0~beta3 4.0.0~beta3"))
mirage-runtime is now pinned to version 4.0.0~beta3
2026-01-28 04:56.53 ---> using "22b4f3ad2a2a4219cb962231ad0116cd7a669d4ff10dbfd2418613a562f2fd73" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.0.0~beta3;\
                        \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 \"$pkg\" != 'mirage-runtime.4.0.0~beta3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.0.0~beta3 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 18 packages
  - install base-bytes        base                 [required by ocplib-endian]
  - install cmdliner          1.3.0                [required by functoria-runtime, fmt, logs]
  - 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 fmt               0.11.0               [required by mirage-runtime]
  - install functoria-runtime 4.0.0~beta3          [required by mirage-runtime]
  - 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    4.0.0~beta3 (pinned)
  - install ocamlbuild        0.16.1               [required by fmt, logs]
  - install ocamlfind         1.9.8                [required by fmt, logs]
  - install ocplib-endian     1.2                  [required by lwt]
  - install topkg             1.1.1                [required by fmt, logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.1.3.0  (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 fmt.0.11.0  (cached)
-> retrieved functoria-runtime.4.0.0~beta3, mirage-runtime.4.0.0~beta3  (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.1.3.0
-> 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 fmt.0.11.0
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed functoria-runtime.4.0.0~beta3
-> 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.4.0.0~beta3
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:56.53 ---> using "377bc375057e8c20ab1444264c1fbc5204f9c820dd109d9654efc0d9065505aa" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall rfc6287.1.0.3;\
                        \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 \"$pkg\" != 'rfc6287.1.0.3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
rfc6287.1.0.3 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 28 packages
  - install astring                 0.8.5          [required by rfc6287]
  - install base                    v0.17.3        [required by ppx_sexp_conv]
  - install bigarray-compat         1.1.0          [required by cstruct]
  - install conf-gmp                5              [required by zarith]
  - install conf-pkg-config         4              [required by zarith]
  - install cpuid                   0.1.2          [required by nocrypto]
  - install cstruct                 6.0.1          [required by rfc6287]
  - install cstruct-lwt             6.0.1          [required by nocrypto]
  - install hex                     1.5.0          [required by rfc6287]
  - install mirage-no-solo5         1 (deprecated) [required by nocrypto]
  - install mirage-no-xen           1 (deprecated) [required by nocrypto]
  - install nocrypto                0.5.4-2        [required by rfc6287]
  - install num                     1.6            [required by sexplib]
  - install ocaml-compiler-libs     v0.17.0        [required by ppxlib]
  - install ocaml_intrinsics_kernel v0.17.1        [required by base]
  - install ocb-stubblr             0.1.1-1        [required by nocrypto]
  - install parsexp                 v0.17.0        [required by sexplib]
  - install ppx_derivers            1.2.1          [required by ppx_deriving]
  - install ppx_deriving            6.1.1          [required by nocrypto]
  - install ppx_sexp_conv           v0.17.1        [required by nocrypto]
  - install ppxlib                  0.37.0         [required by ppx_deriving, ppx_sexp_conv]
  - install ppxlib_jane             v0.17.4        [required by ppx_sexp_conv]
  - install rfc6287                 1.0.3
  - install rresult                 0.7.0          [required by rfc6287]
  - install sexplib                 v0.17.0        [required by nocrypto]
  - install sexplib0                v0.17.0        [required by ppx_sexp_conv, sexplib]
  - install stdlib-shims            0.3.0          [required by ppxlib]
  - install zarith                  1.14           [required by nocrypto]

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%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(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 astring.0.8.5  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved cpuid.0.1.2  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> retrieved cstruct.6.0.1, cstruct-lwt.6.0.1  (cached)
-> retrieved hex.1.5.0  (cached)
-> installed mirage-no-solo5.1
-> installed mirage-no-xen.1
-> installed cpuid.0.1.2
-> installed bigarray-compat.1.1.0
-> retrieved nocrypto.0.5.4-2  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocb-stubblr.0.1.1-1  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> installed ppx_derivers.1.2.1
-> installed ocaml_intrinsics_kernel.v0.17.1
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> installed cstruct.6.0.1
-> retrieved rfc6287.1.0.3  (https://opam.ocaml.org/cache)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved zarith.1.14  (cached)
-> installed cstruct-lwt.6.0.1
-> installed hex.1.5.0
-> installed stdlib-shims.0.3.0
-> installed astring.0.8.5
-> installed rresult.0.7.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocb-stubblr.0.1.1-1
-> installed num.1.6
-> installed parsexp.v0.17.0
-> installed zarith.1.14
-> installed sexplib.v0.17.0
-> installed base.v0.17.3
-> installed ppxlib.0.37.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_deriving.6.1.1
-> installed ppx_sexp_conv.v0.17.1
-> installed nocrypto.0.5.4-2
-> installed rfc6287.1.0.3
Done.

<><> mirage-no-xen.1 installed successfully <><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.

<><> mirage-no-solo5.1 installed successfully <><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:58.20 ---> saved as "34260af311e1158d2754cc9c4ebe12bcb6e992e4441fa32265480be6ae3ba898"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test rfc6287.1.0.3) || true"))
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.13 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
2026-01-28 04:58.46 ---> saved as "14e6070fba1fdb810cb9154adec7ed5a6b4c38854d0464a8d6b091554f36df21"

/home/opam: (run (shell  "opam reinstall --with-test --verbose rfc6287.1.0.3;\
                        \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 \"$pkg\" != 'rfc6287.1.0.3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
'opam reinstall --with-test --verbose rfc6287.1.0.3' failed.
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.13 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - rfc6287 < 1.0.4 -> bisect_ppx < 2.0.0 -> ocaml-migrate-parsetree -> ocaml < 4.09.0 -> ocaml-variants -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose rfc6287.1.0.3;
        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 "$pkg" != 'rfc6287.1.0.3' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-01-28 04:59.31: Job failed: Failed: Build failed
2026-01-28 04:59.31: Log analysis:
2026-01-28 04:59.31: >>> 
No solution found, exiting
 (score = 100)
2026-01-28 04:59.31: >>> 
No solution found, exiting
 (score = 100)
2026-01-28 04:59.31: [SKIP] Package not available