(for PR #27974)

2025-06-10 05:13.06: New job: test echo.0.0.5, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27974/head (7e483968a51c396f77b33e9bc30973b129f4facf)
                              on ubuntu-24.04-ocaml-5.3/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27974/head" && git reset --hard 7e483968
git fetch origin master
git merge --no-edit 6db96b377f993aa0c7ffb5c06737929e583f3305
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn echo.0.0.5 0.0.5
RUN opam reinstall echo.0.0.5; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'echo.0.0.5' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test echo.0.0.5) || true
RUN opam reinstall --with-test --verbose echo.0.0.5; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'echo.0.0.5' && partial_fails="$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 .

2025-06-10 05:13.06: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07-echo.0.0.5-7e483968a51c396f77b33e9bc30973b129f4facf"
2025-06-10 05:13.06: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 echo.0.0.5 0.0.5"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall echo.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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'echo.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test echo.0.0.5) || true"))
 (run (shell  "opam reinstall --with-test --verbose echo.0.0.5;\
             \n        res=$?;\
             \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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'echo.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-06-10 05:13.06: Waiting for resource in pool OCluster
2025-06-10 05:13.06: Waiting for worker…
2025-06-10 06:29.10: Got resource from pool OCluster
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HEAD is now at 6db96b377f Merge pull request #28003 from punchagan/opam-publish-opam-ci-check-lint.0.1
Merge made by the 'ort' strategy.
 packages/echo/echo.0.0.5/opam | 53 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 packages/echo/echo.0.0.5/opam

(from ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07' locally
docker.io/ocaml/opam@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07: Pulling from ocaml/opam
4ac2db62b9f8: Already exists
b9ee46ae4ae0: Already exists
fbdb72b776c8: Already exists
28ef53269cc3: Already exists
ff9c89d8a812: Already exists
e9737cd0d6eb: Already exists
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f59bfe8cdaa8: Already exists
cc47d5eae396: Already exists
43363c902afe: Already exists
067372ae5826: Already exists
23c0977dbbe0: Already exists
cbff9217640d: Already exists
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7ad44d6e659b: Pulling fs layer
dd893b576426: Pulling fs layer
c78b773f4f5f: Pulling fs layer
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b9d1baff6406: Pulling fs layer
3c0f78a14197: Pulling fs layer
40ff287d15e6: Pulling fs layer
90ff65a45687: Waiting
b9d1baff6406: Waiting
3c0f78a14197: Waiting
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dd893b576426: Verifying Checksum
dd893b576426: Download complete
7ad44d6e659b: Download complete
7ad44d6e659b: Pull complete
dd893b576426: Pull complete
c78b773f4f5f: Verifying Checksum
c78b773f4f5f: Download complete
b9d1baff6406: Download complete
c78b773f4f5f: Pull complete
40ff287d15e6: Verifying Checksum
40ff287d15e6: Download complete
3c0f78a14197: Verifying Checksum
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40ff287d15e6: Pull complete
Digest: sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07
Status: Downloaded newer image for ocaml/opam@sha256:d9789eb9ef5db4d504b2acb38a381610d6f5098381edfccc5520fc100a9a4c07
2025-06-10 06:29.24 ---> using "74834d15fa3624c49ba6bf511342992f186b46881fdeeb66e725523dda8ae613" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-06-10 06:29.24 ---> using "cf933a4b4fe5801182e9fda2cd1ba98ed9b225f136503b32e130377b7af83083" 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 development 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
2025-06-10 06:29.24 ---> using "e90adb15bd529e872b5dfa268dfa05b3b6b350fa7894a4f5b0f91442a6032297" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2025-06-10 06:29.24 ---> using "bc79f4958dc4fae8fdf12d124da229c9763418914b0fec21f166d7f49a9e99cb" 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/"))
2025-06-10 06:29.24 ---> using "ad2745fb00440d287c6e7138e853c760156fd104f612f7f71ff3aa7e61dc814d" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-06-10 06:29.31 ---> using "57dfea394234562b903d6ee92c27d80f798da6159d7bec4365f1379a60b4c08f" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-06-10 06:29.31 ---> using "7bf281f4ce83620f0b06fd78c670d3ebb4cea85bcc819ff7ea93181177fd5f41" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/restricted riscv64 Packages [6220 B]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1120 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [750 kB]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [844 kB]
- Get:9 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [452 kB]
- Fetched 3552 kB in 3s (1408 kB/s)
- Reading package lists...
- 
2025-06-10 06:29.31 ---> using "319af6e6b13b98c1ae310f287af77bd6f894461904e00a0f51a35d0a86a32793" from cache

/home/opam: (run (shell "opam pin add -k version -yn echo.0.0.5 0.0.5"))
echo is now pinned to version 0.0.5
2025-06-10 06:29.31 ---> using "1f133834d31cfc10c009e7bf9f0f8940e22f26b15ca29ce46f35fa8c6e4243bb" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall echo.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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'echo.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
echo.0.0.5 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 26 packages
  - install alcotest                1.9.0          [required by echo]
  - install astring                 0.8.5          [required by alcotest]
  - install base                    v0.17.2        [required by echo]
  - install bigarray-compat         1.1.0          [required by ctypes]
  - install cmdliner                1.3.0          [required by alcotest]
  - install conf-libffi             2.0.0          [required by ctypes-foreign]
  - install conf-pkg-config         4              [required by ctypes-foreign]
  - install csexp                   1.5.2          [required by dune-configurator]
  - install ctypes                  0.23.0         [required by echo]
  - install ctypes-foreign          0.23.0         [required by echo]
  - install dune                    3.19.0         [required by echo]
  - install dune-configurator       3.19.0         [required by ctypes, base, ctypes-foreign]
  - install echo                    0.0.5 (pinned)
  - install fmt                     0.10.0         [required by echo]
  - install integers                0.7.0          [required by ctypes]
  - install ocaml-syntax-shims      1.0.0          [required by alcotest]
  - install ocaml_intrinsics_kernel v0.17.1        [required by base]
  - install ocamlbuild              0.16.1         [required by fmt, astring, uutf]
  - install ocamlfind               1.9.8          [required by fmt, astring, uutf]
  - install re                      1.12.0         [required by alcotest]
  - install seq                     base           [required by re]
  - install sexplib0                v0.17.0        [required by base]
  - install stdio                   v0.17.0        [required by echo]
  - install stdlib-shims            0.3.0          [required by alcotest]
  - install topkg                   1.0.8          [required by fmt, astring, uutf]
  - install uutf                    1.0.4          [required by alcotest]

The following system packages will first need to be installed:
    libffi-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libffi-dev" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libpkgconf3:riscv64.
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(Reading database ... 16279 files and directories currently installed.)
- Preparing to unpack .../libpkgconf3_1.8.1-2build1_riscv64.deb ...
- Unpacking libpkgconf3:riscv64 (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-2build1_riscv64.deb ...
- Unpacking pkgconf-bin (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf:riscv64.
- Preparing to unpack .../pkgconf_1.8.1-2build1_riscv64.deb ...
- Unpacking pkgconf:riscv64 (1.8.1-2build1) ...
- Selecting previously unselected package pkg-config:riscv64.
- Preparing to unpack .../pkg-config_1.8.1-2build1_riscv64.deb ...
- Unpacking pkg-config:riscv64 (1.8.1-2build1) ...
- Selecting previously unselected package libffi-dev:riscv64.
- Preparing to unpack .../libffi-dev_3.4.6-1build1_riscv64.deb ...
- Unpacking libffi-dev:riscv64 (3.4.6-1build1) ...
- Setting up libffi-dev:riscv64 (3.4.6-1build1) ...
- Setting up libpkgconf3:riscv64 (1.8.1-2build1) ...
- Setting up pkgconf-bin (1.8.1-2build1) ...
- Setting up pkgconf:riscv64 (1.8.1-2build1) ...
- Setting up pkg-config:riscv64 (1.8.1-2build1) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.4) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.0  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.17.2  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-pkg-config.4
-> retrieved ctypes.0.23.0, ctypes-foreign.0.23.0  (cached)
-> installed conf-libffi.2.0.0
-> retrieved dune.3.19.0, dune-configurator.3.19.0  (cached)
-> retrieved echo.0.0.5  (cached)
-> retrieved fmt.0.10.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> installed cmdliner.1.3.0
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved seq.base  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed seq.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.0.8
-> installed fmt.0.10.0
-> installed astring.0.8.5
-> installed uutf.1.0.4
-> installed dune.3.19.0
-> installed csexp.1.5.2
-> installed bigarray-compat.1.1.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ocaml-syntax-shims.1.0.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed re.1.12.0
-> installed dune-configurator.3.19.0
-> installed integers.0.7.0
-> installed alcotest.1.9.0
-> installed ctypes.0.23.0
-> installed ctypes-foreign.0.23.0
-> installed base.v0.17.2
-> installed stdio.v0.17.0
-> installed echo.0.0.5
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-10 06:29.31 ---> using "6e78b97f7649885ac4a2e123c0ef1850fcde5a5e39e71f6bc50eec1948a09700" from cache

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test echo.0.0.5) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile echo 0.0.5 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   echo.0.0.5
-> installed echo.0.0.5
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-10 06:30.02 ---> saved as "8865c0771f7e8d4fc37de79523067feb712de2086e1e02cd2e87ab53fb4c6267"

/home/opam: (run (shell  "opam reinstall --with-test --verbose echo.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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'echo.0.0.5' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile echo 0.0.5 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [echo: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "echo" "-j" "3" "@install" "@runtest" (CWD=/home/opam/.opam/5.3/.opam-switch/build/echo.0.0.5)
- (cd _build/default/test && ./test_echo.exe)
- Testing `Echo tests'.
- This run has ID `VODNCS20'.
- 
-   [OK]          OCaml Logging          0   Echo.xxx from OCaml side.
-   [OK]          C Logging              0   echo_xxx from C side.
- 
- Full test results in `~/.opam/5.3/.opam-switch/build/echo.0.0.5/_build/default/test/_build/_tests/Echo tests'.
- Test Successful in 0.008s. 2 tests run.
-> compiled  echo.0.0.5
-> removed   echo.0.0.5
-> installed echo.0.0.5
Done.
# To update the current shell environment, run: eval $(opam env)
2025-06-10 06:30.32 ---> saved as "07356497f59cfabb990be3c65df359619506492fde60fd36e2679cde85d53385"
Job succeeded
2025-06-10 06:31.14: Job succeeded