(for PR #29350)

2026-02-07 08:26.58: New job: build testcontainers-mysql.0.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29350/head (3fd8eac38fb2e07d304ff0ea935622799c447089)
                              on fedora-42-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29350/head" && git reset --hard 3fd8eac3
git fetch origin master
git merge --no-edit 340ee6fd1ff10d0fce25e21ba1caca9ed1cfec68
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-5.4@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn testcontainers-mysql.0.1.0 0.1.0
RUN opam reinstall testcontainers-mysql.0.1.0; \
    res=$?; \
    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 "\"fedora-42\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'testcontainers-mysql.0.1.0' && partial_fails="$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 .

2026-02-07 08:26.58: Using cache hint "ocaml/opam:fedora-42-ocaml-5.4@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22-testcontainers-mysql.0.1.0-3fd8eac38fb2e07d304ff0ea935622799c447089"
2026-02-07 08:26.58: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-5.4@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22)
 (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-mysql.0.1.0 0.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall testcontainers-mysql.0.1.0;\
             \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 \"\\\"fedora-42\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'testcontainers-mysql.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-07 08:26.58: Waiting for resource in pool OCluster
2026-02-07 08:28.59: Waiting for worker…
2026-02-07 08:31.32: Got resource from pool OCluster
Building on eumache
All commits already cached
Updating files:  87% (16997/19362)
Updating files:  88% (17039/19362)
Updating files:  89% (17233/19362)
Updating files:  90% (17426/19362)
Updating files:  91% (17620/19362)
Updating files:  92% (17814/19362)
Updating files:  93% (18007/19362)
Updating files:  94% (18201/19362)
Updating files:  95% (18394/19362)
Updating files:  96% (18588/19362)
Updating files:  97% (18782/19362)
Updating files:  98% (18975/19362)
Updating files:  99% (19169/19362)
Updating files: 100% (19362/19362)
Updating files: 100% (19362/19362), done.
HEAD is now at 340ee6fd1f Merge pull request #29341 from Halbaroth/release-alt-ergo-free-2.4.3
Updating 340ee6fd1f..3fd8eac38f
Fast-forward
 .../testcontainers-elasticsearch.0.1.0/opam        | 39 ++++++++++++++++
 .../testcontainers-kafka.0.1.0/opam                | 39 ++++++++++++++++
 .../testcontainers-localstack.0.1.0/opam           | 40 +++++++++++++++++
 .../testcontainers-memcached.0.1.0/opam            | 39 ++++++++++++++++
 .../testcontainers-mockserver.0.1.0/opam           | 40 +++++++++++++++++
 .../testcontainers-mongo.0.1.0/opam                | 39 ++++++++++++++++
 .../testcontainers-mysql.0.1.0/opam                | 39 ++++++++++++++++
 .../testcontainers-postgres.0.1.0/opam             | 39 ++++++++++++++++
 .../testcontainers-rabbitmq.0.1.0/opam             | 39 ++++++++++++++++
 .../testcontainers-redis.0.1.0/opam                | 39 ++++++++++++++++
 packages/testcontainers/testcontainers.0.1.0/opam  | 52 ++++++++++++++++++++++
 11 files changed, 444 insertions(+)
 create mode 100644 packages/testcontainers-elasticsearch/testcontainers-elasticsearch.0.1.0/opam
 create mode 100644 packages/testcontainers-kafka/testcontainers-kafka.0.1.0/opam
 create mode 100644 packages/testcontainers-localstack/testcontainers-localstack.0.1.0/opam
 create mode 100644 packages/testcontainers-memcached/testcontainers-memcached.0.1.0/opam
 create mode 100644 packages/testcontainers-mockserver/testcontainers-mockserver.0.1.0/opam
 create mode 100644 packages/testcontainers-mongo/testcontainers-mongo.0.1.0/opam
 create mode 100644 packages/testcontainers-mysql/testcontainers-mysql.0.1.0/opam
 create mode 100644 packages/testcontainers-postgres/testcontainers-postgres.0.1.0/opam
 create mode 100644 packages/testcontainers-rabbitmq/testcontainers-rabbitmq.0.1.0/opam
 create mode 100644 packages/testcontainers-redis/testcontainers-redis.0.1.0/opam
 create mode 100644 packages/testcontainers/testcontainers.0.1.0/opam

(from ocaml/opam:fedora-42-ocaml-5.4@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22)
Unable to find image 'ocaml/opam:fedora-42-ocaml-5.4@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22' locally
docker.io/ocaml/opam@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22: Pulling from ocaml/opam
9b70b0272780: Already exists
3f478e3154d5: Already exists
b665821d5ebb: Already exists
07c5772f7de6: Already exists
52d6f37b4d6e: Already exists
1e2c088ed9e1: Already exists
Digest: sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22
Status: Downloaded newer image for ocaml/opam@sha256:7f65b2d6d574cdfa29c4df178f9f7f16e19cafc8d713f9cbee8d53add4b6cd22
2026-02-07 08:32.21 ---> saved as "0534897c78656ca203a2870dfdf69ebbddfcb4edddf041006995fee6b2963a70"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-07 08:32.21 ---> saved as "f2793958ca032763c9093f0b1ca035d41cd5594ca5d4f44cce517afb3d20d237"

/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
2026-02-07 08:32.51 ---> saved as "a9feb540d418a62e08b893c5659b6879a5f285514a121d34c7fedccdf77ab080"

/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=fedora os-version=42
# 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
2026-02-07 08:32.52 ---> saved as "130ade7cc16d63b2cfe270d6201573cc3a1f97c4d6530f31f3d7997b0c2ed44e"

/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/"))
2026-02-07 08:33.01 ---> saved as "1a9e27e239a76ececa7e73a1ffe34a966404b237182db535b8fe7578bcc5cfed"

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-07 08:33.12 ---> saved as "3f88da2d52a3f0db6f3112ca9521584015331c86bdd9c90230ae1b4f8254b23e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-07 08:33.32 ---> saved as "fb0f7f976c6e21a8f8dae7e03759c67cc4d4f9f8d389d865d994ced321adcbb4"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 42 - x86_64 - Updates           100% |  38.2 KiB/s |  12.0 KiB |  00m00s
-  Fedora 42 - x86_64                     100% | 104.2 KiB/s |  22.1 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2026-02-07 08:33.37 ---> saved as "29e5e4e38397ea26dce6f0ff60e5492fdd43dfe66b81df053f10e8eba259baff"

/home/opam: (run (shell "opam pin add -k version -yn testcontainers-mysql.0.1.0 0.1.0"))
testcontainers-mysql is now pinned to version 0.1.0
2026-02-07 08:33.38 ---> saved as "9cd0cfa0e6dd7f28e01dc6518a186d3ec2074fc1f0fe5f3cea4fe28a33cd2d73"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall testcontainers-mysql.0.1.0;\
                        \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 \"\\\"fedora-42\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'testcontainers-mysql.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
testcontainers-mysql.0.1.0 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-mysql]
  - 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-mysql]
  - 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       0.1.0          [required by testcontainers-mysql]
  - install testcontainers-mysql 0.1.0 (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.0.1.0, testcontainers-mysql.0.1.0  (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 stringext.1.6.0
-> installed stdlib-shims.0.3.0
-> 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 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.0.1.0
-> installed testcontainers-mysql.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-07 08:35.04 ---> saved as "5089de775d46e088a9ce7698c75abca677687dbc178c78cf339b3a478b25bb36"
Job succeeded
2026-02-07 08:35.15: Job succeeded