(for PR #29340)

2026-02-05 09:12.57: New job: test testcontainers-redis.0.1.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29340/head (e880570e3b5fafaf82eb5d743d21f1617b4dd052)
                              on centos-10-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29340/head" && git reset --hard e880570e
git fetch origin master
git merge --no-edit b901e73be8f0428ab7c60a6fd1e47e7dcacbdfd5
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-5.4@sha256:51f49547e65ef4d3d8475b6ef5bccdfe9c668fabb08098225c6800d767f2ff3d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn testcontainers-redis.0.1.1 0.1.1
RUN opam reinstall testcontainers-redis.0.1.1; \
    res=$?; \
    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-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'testcontainers-redis.0.1.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test testcontainers-redis.0.1.1) || true
RUN opam reinstall --with-test --verbose testcontainers-redis.0.1.1; \
    res=$?; \
    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-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'testcontainers-redis.0.1.1' && partial_fails="$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 .

2026-02-05 09:12.57: Using cache hint "ocaml/opam:centos-10-ocaml-5.4@sha256:51f49547e65ef4d3d8475b6ef5bccdfe9c668fabb08098225c6800d767f2ff3d-testcontainers-redis.0.1.1-e880570e3b5fafaf82eb5d743d21f1617b4dd052"
2026-02-05 09:12.57: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-5.4@sha256:51f49547e65ef4d3d8475b6ef5bccdfe9c668fabb08098225c6800d767f2ff3d)
 (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 testcontainers-redis.0.1.1 0.1.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall testcontainers-redis.0.1.1;\
             \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-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'testcontainers-redis.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test testcontainers-redis.0.1.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose testcontainers-redis.0.1.1;\
             \n        res=$?;\
             \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-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'testcontainers-redis.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-05 09:12.57: Waiting for resource in pool OCluster
2026-02-05 09:15.56: Waiting for worker…
2026-02-05 09:19.01: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at b901e73be8 Merge pull request #29336 from raphael-proust/rename-lwt-beta
Updating b901e73be8..e880570e3b
Fast-forward
 .../testcontainers-elasticsearch.0.1.1/opam        | 41 ++++++++++++++++
 .../testcontainers-kafka.0.1.1/opam                | 41 ++++++++++++++++
 .../testcontainers-localstack.0.1.1/opam           | 42 +++++++++++++++++
 .../testcontainers-memcached.0.1.1/opam            | 41 ++++++++++++++++
 .../testcontainers-mockserver.0.1.1/opam           | 42 +++++++++++++++++
 .../testcontainers-mongo.0.1.1/opam                | 41 ++++++++++++++++
 .../testcontainers-mysql.0.1.1/opam                | 41 ++++++++++++++++
 .../testcontainers-postgres.0.1.1/opam             | 41 ++++++++++++++++
 .../testcontainers-rabbitmq.0.1.1/opam             | 41 ++++++++++++++++
 .../testcontainers-redis.0.1.1/opam                | 41 ++++++++++++++++
 packages/testcontainers/testcontainers.0.1.1/opam  | 54 ++++++++++++++++++++++
 11 files changed, 466 insertions(+)
 create mode 100644 packages/testcontainers-elasticsearch/testcontainers-elasticsearch.0.1.1/opam
 create mode 100644 packages/testcontainers-kafka/testcontainers-kafka.0.1.1/opam
 create mode 100644 packages/testcontainers-localstack/testcontainers-localstack.0.1.1/opam
 create mode 100644 packages/testcontainers-memcached/testcontainers-memcached.0.1.1/opam
 create mode 100644 packages/testcontainers-mockserver/testcontainers-mockserver.0.1.1/opam
 create mode 100644 packages/testcontainers-mongo/testcontainers-mongo.0.1.1/opam
 create mode 100644 packages/testcontainers-mysql/testcontainers-mysql.0.1.1/opam
 create mode 100644 packages/testcontainers-postgres/testcontainers-postgres.0.1.1/opam
 create mode 100644 packages/testcontainers-rabbitmq/testcontainers-rabbitmq.0.1.1/opam
 create mode 100644 packages/testcontainers-redis/testcontainers-redis.0.1.1/opam
 create mode 100644 packages/testcontainers/testcontainers.0.1.1/opam

(from ocaml/opam:centos-10-ocaml-5.4@sha256:51f49547e65ef4d3d8475b6ef5bccdfe9c668fabb08098225c6800d767f2ff3d)
2026-02-05 09:20.06 ---> saved as "7caf49bda565c8f976ec73fabc95a807dcc96c6c67b3390f78e0dc8f5e97302b"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-05 09:20.06 ---> saved as "b3e475305621062c8b85b1866089eb06c10eabce078d1568315c86d738736557"

/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
2026-02-05 09:20.27 ---> saved as "6e01452eb8922239897f29af9263dc1143a9a5374a534e9408b6e6530be66f36"

/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=10
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# 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
2026-02-05 09:20.28 ---> saved as "0a0cb1ee66b752638338068584f74281589def1c67beb732fabd40029e0f544f"

/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/"))
2026-02-05 09:20.39 ---> saved as "0437cf2fc465a9ae56c8b3f4dbd4a390cb20a9b499e3b4bdc0554f74c5a19821"

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-05 09:20.53 ---> saved as "4a51c6e057faa0af0a2903a5e0ab3e3cb4b8e568e6fed7b71337fcdf034d558d"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-05 09:21.10 ---> saved as "a12048cfee0c8733b9d7a31963563284852d65c3bf927f1f8cf6718f80369e5e"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS                        94 kB/s |  15 kB     00:00    
- CentOS Stream 10 - BaseOS                        11 MB/s | 6.9 MB     00:00    
- CentOS Stream 10 - AppStream                    4.8 kB/s |  15 kB     00:03    
- CentOS Stream 10 - AppStream                    7.0 MB/s | 3.5 MB     00:00    
- CentOS Stream 10 - CRB                          120 kB/s |  15 kB     00:00    
- CentOS Stream 10 - CRB                          2.4 MB/s | 798 kB     00:00    
- CentOS Stream 10 - Extras packages              126 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-02-05 09:21.18 ---> saved as "7709b55249758dcf8d3b1dcf7a3b7ad1c0bfab1852b7b1b6c1f585b4f321845e"

/home/opam: (run (shell "opam pin add -k version -yn testcontainers-redis.0.1.1 0.1.1"))
testcontainers-redis is now pinned to version 0.1.1
2026-02-05 09:21.18 ---> saved as "34750a33efc7b3c3846e78240b5528a6915be6058320e498a7ff717aa09ce3c2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall testcontainers-redis.0.1.1;\
                        \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-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'testcontainers-redis.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
testcontainers-redis.0.1.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 27 packages
  - install angstrom             0.16.1         [required by uri]
  - install base-bytes           base           [required by ocplib-endian]
  - install bigstringaf          0.10.0         [required by angstrom]
  - install cppo                 1.8.0          [required by lwt]
  - install csexp                1.5.2          [required by dune-configurator]
  - install dune                 3.21.0         [required by testcontainers-redis]
  - install dune-configurator    3.21.0         [required by lwt]
  - install fmt                  0.11.0         [required by testcontainers]
  - install logs                 0.10.0         [required by testcontainers]
  - install lwt                  6.1.0          [required by lwt_ppx, testcontainers]
  - install lwt_ppx              6.1.0          [required by testcontainers-redis]
  - install ocaml-compiler-libs  v0.17.0        [required by ppxlib]
  - install ocaml-syntax-shims   1.0.0          [required by angstrom]
  - 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 ppx_derivers         1.2.1          [required by ppxlib]
  - install ppxlib               0.37.0         [required by lwt_ppx]
  - install re                   1.14.0         [required by testcontainers]
  - install sexplib0             v0.17.0        [required by ppxlib]
  - install stdlib-shims         0.3.0          [required by ppxlib]
  - install stringext            1.6.0          [required by uri]
  - install testcontainers       0.1.1          [required by testcontainers-redis]
  - install testcontainers-redis 0.1.1 (pinned)
  - install topkg                1.1.1          [required by fmt, logs]
  - install uri                  4.4.0          [required by testcontainers]
  - install yojson               3.0.0          [required by testcontainers]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.6.1.0, lwt_ppx.6.1.0  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved testcontainers.0.1.1, testcontainers-redis.0.1.1  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved yojson.3.0.0  (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 ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed yojson.3.0.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.21.0
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed uri.4.4.0
-> installed lwt.6.1.0
-> installed logs.0.10.0
-> installed ppxlib.0.37.0
-> installed lwt_ppx.6.1.0
-> installed testcontainers.0.1.1
-> installed testcontainers-redis.0.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-05 09:22.04 ---> saved as "b0c41b6ee9134e32a3d8a4a596e00146d32a39e07742ebbedd2d5aa464b143ce"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test testcontainers-redis.0.1.1) || true"))
The following actions will be performed:
=== recompile 4 packages
  - recompile fmt                  0.11.0         [uses cmdliner]
  - recompile logs                 0.10.0         [uses cmdliner]
  - recompile testcontainers       0.1.1          [uses fmt]
  - recompile testcontainers-redis 0.1.1 (pinned)
=== install 5 packages
  - install   alcotest             1.9.1          [required by testcontainers-redis]
  - install   alcotest-lwt         1.9.1          [required by testcontainers-redis]
  - install   astring              0.8.5          [required by alcotest]
  - install   cmdliner             2.1.0          [required by alcotest]
  - install   uutf                 1.0.4          [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved testcontainers.0.1.1, testcontainers-redis.0.1.1  (https://github.com/benodiwal/testcontainers-ocaml/archive/refs/tags/v0.1.0.tar.gz)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed astring.0.8.5
-> removed   testcontainers-redis.0.1.1
-> removed   testcontainers.0.1.1
-> removed   logs.0.10.0
-> removed   fmt.0.11.0
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed alcotest.1.9.1
-> installed logs.0.10.0
-> installed alcotest-lwt.1.9.1
-> installed testcontainers.0.1.1
[ERROR] The compilation of testcontainers-redis.0.1.1 failed at "dune build -p testcontainers-redis -j 255 @install @runtest".

#=== ERROR while compiling testcontainers-redis.0.1.1 =========================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/benodiwal/testcontainers-ocaml/archive/refs/tags/v0.1.0.tar.gz)
# path                 ~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p testcontainers-redis -j 255 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/testcontainers-redis-7-ca82da.env
# output-file          ~/.opam/log/testcontainers-redis-7-ca82da.out
### output ###
# File "modules/redis/test/dune", line 2, characters 7-24:
# 2 |  (name test_redis_runner)
#            ^^^^^^^^^^^^^^^^^
# (cd _build/default/modules/redis/test && ./test_redis_runner.exe)
# Testing `testcontainers-redis'.
# This run has ID `FGG2E786'.
# 
#   [FAIL]        redis          0   container.
# 
# ┌──────────────────────────────────────────────────────────────────────────────┐
# │ [FAIL]        redis          0   container.                                  │
# └──────────────────────────────────────────────────────────────────────────────┘
# [exception] Unix.Unix_error(Unix.ENOENT, "connect", "")
#             Raised by primitive operation at Lwt_unix.connect.(fun) in file "src/unix/lwt_unix.cppo.ml", line 1745, characters 10-33
#             Called from Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 540, characters 17-28
#             Re-raised at Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 554, characters 4-17
#             Called from Testcontainers__Docker_client.connect_to_docker in file "lib/docker_client.ml", line 107, characters 12-38
#             Called from Testcontainers__Docker_client.make_request in file "lib/docker_client.ml", line 191, characters 14-34
#             Called from Testcontainers__Docker_client.image_exists in file "lib/docker_client.ml", line 561, characters 23-48
#             Called from Testcontainers__Container.ensure_image_exists in file "lib/container.ml", line 161, characters 16-48
#             Called from Testcontainers__Container.start in file "lib/container.ml", line 166, characters 12-37
#             Called from Testcontainers_redis__Redis_container.start in file "modules/redis/redis_container.ml" (inlined), line 30, characters 2-25
#             Called from Testcontainers_redis__Redis_container.with_redis in file "modules/redis/redis_container.ml", line 47, characters 19-26
#             Called from Alcotest_lwt.run_test.(fun) in file "src/alcotest-lwt/alcotest_lwt.ml", line 24, characters 47-57
#             Called from Lwt.Sequential_composition.try_bind in file "src/core/lwt.ml", line 2154, characters 10-14
#             
# Logs saved to `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis/redis.000.output'.
#  ──────────────────────────────────────────────────────────────────────────────
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis'.
# 1 failure! in 0.000s. 1 test run.



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build testcontainers-redis 0.1.1
+- 
+- The following changes have been performed
| - remove    testcontainers-redis 0.1.1
| - recompile fmt                  0.11.0
| - recompile logs                 0.10.0
| - recompile testcontainers       0.1.1
| - install   alcotest             1.9.1
| - install   alcotest-lwt         1.9.1
| - install   astring              0.8.5
| - install   cmdliner             2.1.0
| - install   uutf                 1.0.4
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260205092204.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-02-05 09:22.17 ---> saved as "8e62e3ea8761da549a2579e0975883eee4a2605eedf11dcf6cc2b254cb5a76cb"

/home/opam: (run (shell  "opam reinstall --with-test --verbose testcontainers-redis.0.1.1;\
                        \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-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'testcontainers-redis.0.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
testcontainers-redis.0.1.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install testcontainers-redis 0.1.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/3: [testcontainers-redis: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "testcontainers-redis" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1)
- File "modules/redis/test/dune", line 2, characters 7-24:
- 2 |  (name test_redis_runner)
-            ^^^^^^^^^^^^^^^^^
- (cd _build/default/modules/redis/test && ./test_redis_runner.exe)
- Testing `testcontainers-redis'.
- This run has ID `8YTAXTB3'.
- 
-   [FAIL]        redis          0   container.
- 
- ┌──────────────────────────────────────────────────────────────────────────────┐
- │ [FAIL]        redis          0   container.                                  │
- └──────────────────────────────────────────────────────────────────────────────┘
- [exception] Unix.Unix_error(Unix.ENOENT, "connect", "")
-             Raised by primitive operation at Lwt_unix.connect.(fun) in file "src/unix/lwt_unix.cppo.ml", line 1745, characters 10-33
-             Called from Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 540, characters 17-28
-             Re-raised at Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 554, characters 4-17
-             Called from Testcontainers__Docker_client.connect_to_docker in file "lib/docker_client.ml", line 107, characters 12-38
-             Called from Testcontainers__Docker_client.make_request in file "lib/docker_client.ml", line 191, characters 14-34
-             Called from Testcontainers__Docker_client.image_exists in file "lib/docker_client.ml", line 561, characters 23-48
-             Called from Testcontainers__Container.ensure_image_exists in file "lib/container.ml", line 161, characters 16-48
-             Called from Testcontainers__Container.start in file "lib/container.ml", line 166, characters 12-37
-             Called from Testcontainers_redis__Redis_container.start in file "modules/redis/redis_container.ml" (inlined), line 30, characters 2-25
-             Called from Testcontainers_redis__Redis_container.with_redis in file "modules/redis/redis_container.ml", line 47, characters 19-26
-             Called from Alcotest_lwt.run_test.(fun) in file "src/alcotest-lwt/alcotest_lwt.ml", line 24, characters 47-57
-             Called from Lwt.Sequential_composition.try_bind in file "src/core/lwt.ml", line 2154, characters 10-14
-             
- Logs saved to `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis/redis.000.output'.
-  ──────────────────────────────────────────────────────────────────────────────
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis'.
- 1 failure! in 0.000s. 1 test run.
[ERROR] The compilation of testcontainers-redis.0.1.1 failed at "dune build -p testcontainers-redis -j 255 @install @runtest".

#=== ERROR while compiling testcontainers-redis.0.1.1 =========================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/benodiwal/testcontainers-ocaml/archive/refs/tags/v0.1.0.tar.gz)
# path                 ~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p testcontainers-redis -j 255 @install @runtest
# exit-code            1
# env-file             ~/.opam/log/testcontainers-redis-7-e37910.env
# output-file          ~/.opam/log/testcontainers-redis-7-e37910.out
### output ###
# File "modules/redis/test/dune", line 2, characters 7-24:
# 2 |  (name test_redis_runner)
#            ^^^^^^^^^^^^^^^^^
# (cd _build/default/modules/redis/test && ./test_redis_runner.exe)
# Testing `testcontainers-redis'.
# This run has ID `8YTAXTB3'.
# 
#   [FAIL]        redis          0   container.
# 
# ┌──────────────────────────────────────────────────────────────────────────────┐
# │ [FAIL]        redis          0   container.                                  │
# └──────────────────────────────────────────────────────────────────────────────┘
# [exception] Unix.Unix_error(Unix.ENOENT, "connect", "")
#             Raised by primitive operation at Lwt_unix.connect.(fun) in file "src/unix/lwt_unix.cppo.ml", line 1745, characters 10-33
#             Called from Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 540, characters 17-28
#             Re-raised at Lwt_unix.wrap_syscall.(fun) in file "src/unix/lwt_unix.cppo.ml", line 554, characters 4-17
#             Called from Testcontainers__Docker_client.connect_to_docker in file "lib/docker_client.ml", line 107, characters 12-38
#             Called from Testcontainers__Docker_client.make_request in file "lib/docker_client.ml", line 191, characters 14-34
#             Called from Testcontainers__Docker_client.image_exists in file "lib/docker_client.ml", line 561, characters 23-48
#             Called from Testcontainers__Container.ensure_image_exists in file "lib/container.ml", line 161, characters 16-48
#             Called from Testcontainers__Container.start in file "lib/container.ml", line 166, characters 12-37
#             Called from Testcontainers_redis__Redis_container.start in file "modules/redis/redis_container.ml" (inlined), line 30, characters 2-25
#             Called from Testcontainers_redis__Redis_container.with_redis in file "modules/redis/redis_container.ml", line 47, characters 19-26
#             Called from Alcotest_lwt.run_test.(fun) in file "src/alcotest-lwt/alcotest_lwt.ml", line 24, characters 47-57
#             Called from Lwt.Sequential_composition.try_bind in file "src/core/lwt.ml", line 2154, characters 10-14
#             
# Logs saved to `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis/redis.000.output'.
#  ──────────────────────────────────────────────────────────────────────────────
# 
# Full test results in `~/.opam/5.4/.opam-switch/build/testcontainers-redis.0.1.1/_build/default/modules/redis/test/_build/_tests/testcontainers-redis'.
# 1 failure! in 0.000s. 1 test run.



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build testcontainers-redis 0.1.1
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose testcontainers-redis.0.1.1' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose testcontainers-redis.0.1.1;
        res=$?;
        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-10\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'testcontainers-redis.0.1.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-02-05 09:22.25: Job failed: Failed: Build failed
2026-02-05 09:22.25: Log analysis:
2026-02-05 09:22.25: >>> 
[ERROR] The compilation of testcontainers-redis.0.1.1 failed at "dune build -p testcontainers-redis -j 255 @install @runtest".
 (score = 20)
2026-02-05 09:22.25: >>> 
[ERROR] The compilation of testcontainers-redis.0.1.1 failed at "dune build -p testcontainers-redis -j 255 @install @runtest".
 (score = 20)
2026-02-05 09:22.25: The compilation of testcontainers-redis.0.1.1 failed at "dune build -p testcontainers-redis -j 255 @install @runtest".