(not at the head of any monitored branch or PR)
2026-04-11 20:20.44: New job: build nats-client-async.0.0.5, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29707/head (1ae5c549ec46c1c69e0d01454eb3b3e157366305)
                              on debian-13-ocaml-5.4/ppc64le

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29707/head" && git reset --hard 1ae5c549
git fetch origin master
git merge --no-edit c18adeb75d158d5999645fdf3e6e1503c882cdc3
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:cd2f1062b9dfc0aff7ca06fa9f3a0ad8a99c0cdc6dba204272d4930d9f969e9a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn nats-client-async.0.0.5 0.0.5
RUN opam reinstall nats-client-async.0.0.5; \
    res=$?; \
    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 "$pkg" != 'nats-client-async.0.0.5' && partial_fails="$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 .

2026-04-11 20:20.44: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:cd2f1062b9dfc0aff7ca06fa9f3a0ad8a99c0cdc6dba204272d4930d9f969e9a-nats-client-async.0.0.5-1ae5c549ec46c1c69e0d01454eb3b3e157366305"
2026-04-11 20:20.44: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:cd2f1062b9dfc0aff7ca06fa9f3a0ad8a99c0cdc6dba204272d4930d9f969e9a)
 (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 nats-client-async.0.0.5 0.0.5"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall nats-client-async.0.0.5;\
             \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 \"$pkg\" != 'nats-client-async.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-11 20:20.44: Waiting for resource in pool OCluster
2026-04-11 20:20.45: Waiting for worker…
2026-04-11 20:20.45: Got resource from pool OCluster
Building on scyleia.caelum.ci.dev
HEAD is now at bda2fd0485 3 packages from mknaack/azure-cosmos-db at 0.4.0
HEAD is now at c18adeb75d Merge pull request #29698 from daysv/release-sm-0.1.1
Updating c18adeb75d..1ae5c549ec
Fast-forward
 .../nats-client-async/nats-client-async.0.0.5/opam | 45 ++++++++++++++++++++++
 packages/nats-client/nats-client.0.0.5/opam        | 38 ++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 packages/nats-client-async/nats-client-async.0.0.5/opam
 create mode 100644 packages/nats-client/nats-client.0.0.5/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:cd2f1062b9dfc0aff7ca06fa9f3a0ad8a99c0cdc6dba204272d4930d9f969e9a)
2026-04-11 20:20.50 ---> using "f77ecce2b36fc3d3d980abfe98b403d53938403f35930059d551b90d6ba5e2a6" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-11 20:20.50 ---> using "eedc3351d0d4732cfdcb04040f8ae166ca426379718f475428c098e59b0bc57b" 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
2026-04-11 20:20.50 ---> using "323e03fbf03e0192154b34fa9afdeab6a53a1387d62ed62097658f8bb908e706" 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       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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       5.4.1
2026-04-11 20:20.50 ---> using "74afdf2ebae8394de8f696cd215fc07cea902022a7cc906cded82d3572a0ad25" 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/"))
2026-04-11 20:20.50 ---> using "f133927f810b0a6b357c64eb5cecaced979830cd0ec7195f772bf58d8251b3eb" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-11 20:22.01 ---> saved as "726b474a506f613058feedb2bad8a9e65fb75e65a0cf45b3e7b0c787bc800df0"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-11 20:22.19 ---> saved as "4d7b76c4162ce0fc572b0b62df910a9c6cf36857c5cfd6872be31d16066295d4"

/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 [117 kB]
- Fetched 207 kB in 0s (745 kB/s)
- Reading package lists...
- 
2026-04-11 20:22.21 ---> saved as "643f42fdb69357bc1c51e8074799bc95f48916a487c05effff1a5084ecfbd2b5"

/home/opam: (run (shell "opam pin add -k version -yn nats-client-async.0.0.5 0.0.5"))
nats-client-async is now pinned to version 0.0.5
2026-04-11 20:22.21 ---> saved as "2effffe3381d9a8dcc7f16bd404a56770b9d6ecfe381e707e02e8803f5416a4f"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall nats-client-async.0.0.5;\
                        \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 \"$pkg\" != 'nats-client-async.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
nats-client-async.0.0.5 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.4.1
    - nats-client-async -> async_unix -> core_kernel < v0.15 -> ocaml < 4.12.0 -> ocaml-variants
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - nats-client-async -> async_unix -> core_unix >= v0.17
    unmet availability conditions, e.g. 'arch != "arm32" & arch != "x86_32" & arch != "ppc64" & arch != "s390x" & (os-distribution != "alpine" | os-version < "3.21") & os != "win32"'
  * Missing dependency:
    - nats-client-async -> async_unix -> core < v0.14 -> jst-config < v0.14
    unmet availability conditions, e.g. 'arch != "ppc32" & arch != "ppc64" & arch != "s390x"'
  * Missing dependency:
    - nats-client-async -> async_unix -> core_kernel < v0.15 -> jst-config < v0.14
    unmet availability conditions, e.g. 'arch != "ppc32" & arch != "ppc64" & arch != "s390x"'
  * Missing dependency:
    - nats-client-async -> async_unix -> core_unix >= v0.15 -> ocaml_intrinsics >= v0.16
    unmet availability conditions, e.g. 'arch = "x86_64" & os != "win32"'
  * Missing dependency:
    - nats-client-async -> async_unix -> core_kernel < v0.15 -> ocaml < 4.12.0 -> 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 5.4.1
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - nats-client-async -> async_unix -> core_kernel < v0.15 -> ocaml < 4.12.0 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - nats-client-async -> async_unix -> core_kernel < v0.15 -> ocaml < 4.12.0 -> ocaml-variants -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall nats-client-async.0.0.5;
        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 "$pkg" != 'nats-client-async.0.0.5' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-04-11 20:22.37: Job failed: Failed: Build failed
2026-04-11 20:22.37: Log analysis:
2026-04-11 20:22.37: >>> 
No solution found, exiting
 (score = 100)
2026-04-11 20:22.37: [SKIP] Package not available