(not at the head of any monitored branch or PR)
2026-04-11 20:20.44: New job: build nats-client.0.0.5, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29707/head (1ae5c549ec46c1c69e0d01454eb3b3e157366305)
                              on centos-9-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29707/head" && git reset --hard 1ae5c549
git fetch origin master
git merge --no-edit c18adeb75d158d5999645fdf3e6e1503c882cdc3
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-5.4@sha256:0006bfe3e73e34ca6671131cc6ce6c8347abaa92b27c80a06070b1e5bc106bac
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn nats-client.0.0.5 0.0.5
RUN opam reinstall nats-client.0.0.5; \
    res=$?; \
    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 "\"centos-9\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'nats-client.0.0.5' && partial_fails="$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:centos-9-ocaml-5.4@sha256:0006bfe3e73e34ca6671131cc6ce6c8347abaa92b27c80a06070b1e5bc106bac-nats-client.0.0.5-1ae5c549ec46c1c69e0d01454eb3b3e157366305"
2026-04-11 20:20.44: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-5.4@sha256:0006bfe3e73e34ca6671131cc6ce6c8347abaa92b27c80a06070b1e5bc106bac)
 (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.0.0.5 0.0.5"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall nats-client.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 \"\\\"centos-9\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'nats-client.0.0.5' && partial_fails=\"$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 toxis.caelum.ci.dev
All commits already cached
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:centos-9-ocaml-5.4@sha256:0006bfe3e73e34ca6671131cc6ce6c8347abaa92b27c80a06070b1e5bc106bac)
2026-04-11 20:21.26 ---> using "5a483e8f384c1537bd6414fb1d6ecd3225b81ddae6fbf219b83d309e284e23ed" 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 20:21.26 ---> using "cc866741f68ba0820027f959034bbac9d8ed1b253b6a4b890ea810e0febc9293" 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 20:21.26 ---> using "1abe7714bd7ebb3bddf5c6252090e0b09511e9f875ff9d165571f697a60e2a4b" 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=centos os-version=9
# 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" {= "5.4.1"}]
# 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 20:21.26 ---> using "1ebab396bbda61aacd87e5f6925a5a09c28010175ae84fbb33f76e9b036f5623" 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 20:21.26 ---> using "ffe25c3850d1bb9516372defcb6239181e7b51ce707e83406dcc6ff2a0e9b32b" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-11 20:21.38 ---> saved as "862ba55f16c3b7fa959cb7effd89439eee736aad1e7eb48db2d51055630a462a"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-11 20:21.58 ---> saved as "a740eb87444a6387ef943ad0fcbf0831ecb8ea870731fe04299edfe5711bac89"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS                         44 kB/s |  14 kB     00:00    
- CentOS Stream 9 - BaseOS                        789 kB/s | 8.9 MB     00:11    
- CentOS Stream 9 - AppStream                     2.6 kB/s |  15 kB     00:05    
- CentOS Stream 9 - AppStream                     817 kB/s |  27 MB     00:34    
- CentOS Stream 9 - CRB                           2.7 kB/s |  14 kB     00:05    
- CentOS Stream 9 - CRB                           727 kB/s | 8.0 MB     00:11    
- CentOS Stream 9 - Extras packages                19 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-04-11 20:23.22 ---> saved as "7e9e9549c74f857db45fa99990bd74d710a85b93b84456f8220897d6b2cf0b24"

/home/opam: (run (shell "opam pin add -k version -yn nats-client.0.0.5 0.0.5"))
nats-client is now pinned to version 0.0.5
2026-04-11 20:23.23 ---> saved as "d50679754d01094e816aa1efeb425be64c9c76397077cae5d0e4a92fb9ccb732"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall nats-client.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 \"\\\"centos-9\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'nats-client.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
nats-client.0.0.5 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
  - install dune        3.22.1         [required by nats-client]
  - install nats-client 0.0.5 (pinned)
  - install yojson      3.0.0          [required by nats-client]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.1  (cached)
-> retrieved nats-client.0.0.5  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed dune.3.22.1
-> installed yojson.3.0.0
-> installed nats-client.0.0.5
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 20:24.10 ---> saved as "69f2b9a067aa02da04751470143f48aab552db416f10b64320425ed3b6ee80fe"
Job succeeded
2026-04-11 20:24.17: Job succeeded