Build:
  1. 0
2026-03-13 14:14.07: New job: build xapi-backtrace.0.8, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29542/head (631f5c817e86d0fe1cb64dd86d05fcbdb28f8f34)
                              on debian-13-ocaml-4.14/ppc64le

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29542/head" && git reset --hard 631f5c81
git fetch origin master
git merge --no-edit e3653b4f8d4220c4377cc2cf0f43ec8a27f063ac
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn xapi-backtrace.0.8 0.8
RUN opam reinstall xapi-backtrace.0.8; \
    res=$?; \
    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 "$pkg" != 'xapi-backtrace.0.8' && partial_fails="$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 .

2026-03-13 14:14.07: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5-xapi-backtrace.0.8-631f5c817e86d0fe1cb64dd86d05fcbdb28f8f34"
2026-03-13 14:14.07: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5)
 (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 xapi-backtrace.0.8 0.8"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall xapi-backtrace.0.8;\
             \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 \"$pkg\" != 'xapi-backtrace.0.8' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-13 14:14.07: Waiting for resource in pool OCluster
2026-03-13 14:14.10: Waiting for worker…
2026-03-13 14:14.10: Got resource from pool OCluster
Building on orithia.caelum.ci.dev
HEAD is now at b735844f81 Add dnsrobot.0.1.0 - OCaml client for DNS Robot API
HEAD is now at e3653b4f8d Merge pull request #29529 from mattam82/malfunction-0.7.1
Updating e3653b4f8d..631f5c817e
Fast-forward
 packages/xapi-backtrace/xapi-backtrace.0.8/opam | 33 +++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 packages/xapi-backtrace/xapi-backtrace.0.8/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5' locally
docker.io/ocaml/opam@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5: Pulling from ocaml/opam
Digest: sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5
Status: Downloaded newer image for ocaml/opam@sha256:187eee377b7d16d7805980dbc94090ea103195daaefc31a1f5d48e64bc9be2a5
2026-03-13 14:14.11 ---> using "40c49a30e13c0b3ab2ba8a8f4ad25f633e68dc100e91fc4d2abd09fed7a58ae3" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-13 14:14.11 ---> using "40683d70bc0d6434bd35870ce22496a0864df6a4e579d7739f16e49da3cd4bab" 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
2026-03-13 14:14.11 ---> using "bb3e0f1eb32b8980fe075cc439381c6aa6f0f8a6dd671a9204bcf16d13455196" 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=ppc64 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                 175
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# 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
2026-03-13 14:14.11 ---> using "e212a6ecf612596418d4f75468164e1ab412c75ca61e8e9bbf4cafe2fbf08bcb" 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/"))
2026-03-13 14:14.11 ---> using "7bb0ecd6f8911a617ded2bf5fe840a875a1830c1a46856acab6b9871c2c3f856" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-13 14:16.56 ---> saved as "5f9a034d45a4c095c9a16eef47519a195aca4c7b03181496d20943668102a4d3"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-13 14:17.14 ---> saved as "5ee6c4972201b9781267fb94d71c3580ea893eb92b9554665ea1988f6621bb2a"

/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 ppc64el Packages [105 kB]
- Fetched 196 kB in 0s (1466 kB/s)
- Reading package lists...
2026-03-13 14:17.15 ---> saved as "9b15cc7b12f73970fd2b9c1fb158a2ee45ebb10f88935100c814c72f96eb75ce"

/home/opam: (run (shell "opam pin add -k version -yn xapi-backtrace.0.8 0.8"))
xapi-backtrace is now pinned to version 0.8
2026-03-13 14:17.15 ---> saved as "d9f39b16528ed765af13c0c77a3bd60046c828ee1ef2660a0b9eecaab7b745a9"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall xapi-backtrace.0.8;\
                        \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 \"$pkg\" != 'xapi-backtrace.0.8' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
xapi-backtrace.0.8 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 22 packages
  - install base                v0.16.4      [required by ppx_sexp_conv]
  - install base64              3.5.2        [required by rpclib]
  - install cmdliner            2.1.0        [required by rpclib]
  - install csexp               1.5.2        [required by dune-configurator]
  - install dune                3.21.1       [required by xapi-backtrace]
  - install dune-configurator   3.21.1       [required by base]
  - install ocaml-compiler-libs v0.12.4      [required by ppxlib]
  - install ocamlbuild          0.16.1       [required by rresult, xmlm]
  - install ocamlfind           1.9.8        [required by rresult, xmlm]
  - install ppx_derivers        1.2.1        [required by ppxlib]
  - install ppx_deriving_rpc    9.0.0        [required by xapi-backtrace]
  - install ppx_sexp_conv       v0.16.0      [required by xapi-backtrace]
  - install ppxlib              0.35.0       [required by ppx_deriving_rpc, ppx_sexp_conv]
  - install result              1.5          [required by rpclib]
  - install rpclib              9.0.0        [required by xapi-backtrace]
  - install rresult             0.7.0        [required by ppx_deriving_rpc]
  - install sexplib0            v0.16.0      [required by ppx_sexp_conv]
  - install stdlib-shims        0.3.0        [required by ppxlib]
  - install topkg               1.1.1        [required by rresult, xmlm]
  - install xapi-backtrace      0.8 (pinned)
  - install xmlm                1.4.0        [required by rpclib]
  - install yojson              3.0.0        [required by rpclib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.4  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving_rpc.9.0.0, rpclib.9.0.0  (cached)
-> installed cmdliner.2.1.0
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved xapi-backtrace.0.8  (https://github.com/xapi-project/backtrace/releases/download/v0.8/xapi-backtrace-0.8.tbz)
-> retrieved xmlm.1.4.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed xmlm.1.4.0
-> installed dune.3.21.1
-> installed csexp.1.5.2
-> installed base64.3.5.2
-> installed ocaml-compiler-libs.v0.12.4
-> installed ppx_derivers.1.2.1
-> installed result.1.5
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed rpclib.9.0.0
-> installed dune-configurator.3.21.1
-> installed base.v0.16.4
-> installed ppxlib.0.35.0
-> installed ppx_deriving_rpc.9.0.0
-> installed ppx_sexp_conv.v0.16.0
-> installed xapi-backtrace.0.8
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-13 14:18.06 ---> saved as "cb850e66b86338628fad70f1f235cc63cb9b983adad83537328666566bee2515"
Job succeeded
2026-03-13 14:18.24: Job succeeded