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ubuntu-26.04-5.4_opam-2.5

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2026-05-05 14:41.36: New job: test ocaml-community/yojson https://github.com/ocaml-community/yojson.git#refs/heads/master (d692c15dc630a1a1635719b5426299df6f02c5ef) (linux-x86_64:ubuntu-26.04-5.4_opam-2.5)
Base: ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-community/yojson.git" -b "master" && cd "yojson" && git reset --hard d692c15d
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93
# ubuntu-26.04-5.4_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 yojson.opam yojson-five.opam yojson-bench.opam ./
RUN opam pin add -yn yojson.dev './' && \
opam pin add -yn yojson-five.dev './' && \
opam pin add -yn yojson-bench.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base benchmark.1.7 cmdliner.2.1.1 dune.3.23.0 fmt.0.11.0 gen.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 re.1.14.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y yojson.dev yojson-five.dev yojson-bench.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-05-05 14:41.36: Using cache hint "ocaml-community/yojson-ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93-ubuntu-26.04-5.4_opam-2.5-67630ba1385e8738114328f601151887"
2026-05-05 14:41.36: Using OBuilder spec:
((from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)
(comment ubuntu-26.04-5.4_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src yojson.opam yojson-five.opam yojson-bench.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn yojson.dev './' && \
\nopam pin add -yn yojson-five.dev './' && \
\nopam pin add -yn yojson-bench.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base benchmark.1.7 cmdliner.2.1.1 dune.3.23.0 fmt.0.11.0 gen.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 re.1.14.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y yojson.dev yojson-five.dev yojson-bench.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2026-05-05 14:41.36: Waiting for resource in pool OCluster
2026-05-05 19:31.52: Waiting for worker…
2026-05-05 19:39.03: Got resource from pool OCluster
Building on clete.caelum.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialized empty Git repository in /var/cache/obuilder/ocluster/git/yojson.git-94d92a5fc7853768992cd13718ce0b42b823f9ef/.git/
HEAD is now at d692c15 Merge pull request #200 from Leonidas-from-XIV/better-docs


(from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)
2026-05-05 19:39.06 ---> using "adfe62a45dcf1f3d9a164e7f0368fcd193a49fd597399c1056161905cce9782f" from cache


/: (comment ubuntu-26.04-5.4_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-05-05 19:39.06 ---> using "b9838b293e5f89d62a9632e502da1025454ab6b34001005252ead3cf4dde9f8d" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then 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
2026-05-05 19:39.06 ---> using "fc799b5b75670c49b5dcd664b948892af46813078beb8491ffa32208b628d37b" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-110-generic
The OCaml toplevel, version 5.4.1
2.5.1
2026-05-05 19:39.06 ---> using "4c43701be6bba98acfc33570ce6b1e0d025c02dabce58a2d606d8dadaee56a1a" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-05-05 19:39.06 ---> using "964d8523f4b7cfafa163e75bd9a7a84f3117f3f0b733287929a5d7b9e61d5bb1" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
045748b2d8..a70af20c71  master     -> origin/master
a70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Everything as up-to-date as possible
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-05-05 19:39.06 ---> using "78e70b842493c409e393ac096ffdb5cf4487ab1672247a4042c2507feaae1bfe" from cache


/src: (copy (src yojson.opam yojson-five.opam yojson-bench.opam) (dst ./))
2026-05-05 19:39.06 ---> saved as "0d46ce7bf2ccc3ad63e6d9c447c8dba18526cfa9fe21858f4e5c942b21979c50"


/src: (run (network host)
(shell  "opam pin add -yn yojson.dev './' && \
\nopam pin add -yn yojson-five.dev './' && \
\nopam pin add -yn yojson-bench.dev './'"))
[yojson.dev] synchronised (file:///src)
yojson is now pinned to file:///src (version dev)
[yojson-five.dev] synchronised (file:///src)
yojson-five is now pinned to file:///src (version dev)
[yojson-bench.dev] synchronised (file:///src)
yojson-bench is now pinned to file:///src (version dev)
2026-05-05 19:39.12 ---> saved as "04e395cf866c3c2ba38ef2a2e9df5fabb1d461c8c247f7f43188942b8df29364"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-05-05 19:39.12 ---> saved as "6a379c0e7c156e69d2c556b66c113a7bd51eb609f0fc301addbfd0f035bd2d19"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base benchmark.1.7 cmdliner.2.1.1 dune.3.23.0 fmt.0.11.0 gen.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 re.1.14.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y yojson.dev yojson-five.dev yojson-bench.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu resolute InRelease
- Get:2 http://security.ubuntu.com/ubuntu resolute-security InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu resolute-updates InRelease [136 kB]
- Get:4 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Packages [22.0 kB]
- Get:5 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Packages [33.5 kB]
- Hit:6 http://archive.ubuntu.com/ubuntu resolute-backports InRelease
- Get:7 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Packages [33.5 kB]
- Get:8 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Packages [64.6 kB]
- Get:9 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Packages [34.7 kB]
- Fetched 459 kB in 4s (130 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[yojson.dev] synchronised (file:///src)
[yojson-bench.dev] synchronised (file:///src)
[yojson-five.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
# To update the current shell environment, run: eval $(opam env)
2026-05-05 19:39.29 ---> saved as "f1331552c4963dcb1d8d235438a18ff7449536e7544a59df3993eeca96c07f23"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 20 packages
- install alcotest            1.9.1
- install astring             0.8.5
- install benchmark           1.7
- install cmdliner            2.1.1
- install dune                3.23.0
- install fmt                 0.11.0
- install gen                 1.1
- install ocaml-compiler-libs v0.17.0
- install ocaml-syntax-shims  1.0.0
- install ocamlbuild          0.16.1
- install ocamlfind           1.9.8
- install ppx_derivers        1.2.1
- install ppxlib              0.38.0
- install re                  1.14.0
- install sedlex              3.7
- install seq                 base
- install sexplib0            v0.17.0
- install stdlib-shims        0.3.0
- install topkg               1.1.1
- install uutf                1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved benchmark.1.7  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gen.1.1  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sedlex.3.7  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved dune.3.23.0  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed dune.3.23.0
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed benchmark.1.7
-> installed sexplib0.v0.17.0
-> installed gen.1.1
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed alcotest.1.9.1
-> installed ppxlib.0.38.0
-> installed sedlex.3.7
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-05 19:42.19 ---> saved as "d6d0071ebf398d6cf287c47a6ad0159767b5bef9be18f1d9e899f341e9368236"


/src: (copy (src .) (dst /src))
2026-05-05 19:42.20 ---> saved as "2e84382c83dd7b91c47f4087ddc855669ef42a2b97afc49b2c41bd88d61792be"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test && ./test.exe)
Testing `Yojson'.
This run has ID `Y1KS47C0'.


[OK]          equality          0   Scalar equality.
[OK]          equality          1   List equality.
[OK]          equality          2   Assoc equality.
[OK]          read              0   from_string.
[OK]          read              1   from_crlf_string.
[OK]          read              2   from_string_fail_simple.
[OK]          read              3   from_string_fail_lines.
[OK]          read              4   from_string_fail_bytes.
[OK]          read              5   from_string_fail_unterminated.
[OK]          read              6   from_string_fail_nested_unterminated.
[OK]          read              7   from_string_fail_unterminated_structure.
[OK]          read              8   from_string_fail_unstarted_structure.
[OK]          read              9   from_string_fail_unstarted_object.
[OK]          read             10   from_string_fail_large_int.
[OK]          read             11   from_string_fail_escaped_char.
[OK]          read             12   from_file.
[OK]          read             13   unquoted_from_string.
[OK]          read             14   map_ident.
[OK]          write             0   to_file with default settings.
[OK]          write             1   to_file with newline.
[OK]          write             2   to_file without newline.
[OK]          write             3   to_string with default settings.
[OK]          write             4   to_string with newline.
[OK]          write             5   to_string without newline.
[OK]          write             6   seq_to_file with default settings.
[OK]          write             7   seq_to_file with newline.
[OK]          write             8   seq_to_file without newline.
[OK]          util              0   empty path.
[OK]          util              1   non-existing path.
[OK]          util              2   traversal.


Full test results in `/src/_build/default/test/_build/_tests/Yojson'.
Test Successful in 0.011s. 30 tests run.
(cd _build/default/test_json5 && ./test.exe)
Testing `JSON5'.
This run has ID `IQ7KPM3D'.


[OK]          parsing          0   Unexpected line break.
[OK]          parsing          1   true.
[OK]          parsing          2   false.
[OK]          parsing          3   null.
[OK]          parsing          4   double quotes string.
[OK]          parsing          5   single quotes string.
[OK]          parsing          6   float.
[OK]          parsing          7   hex.
[OK]          parsing          8   hex escape sequence.
[OK]          parsing          9   unicode escape sequence.
[OK]          parsing         10   more string escaping.
[OK]          parsing         11   escaping quotes.
[OK]          parsing         12   more escaping quotes.
[OK]          parsing         13   escaping other chars.
[OK]          parsing         14   built in escapes.
[OK]          parsing         15   null byte string.
[OK]          parsing         16   octal string.
[OK]          parsing         17   null and octal string.
[OK]          parsing         18   int.
[OK]          parsing         19   backslash escape.
[OK]          parsing         20   line break.
[OK]          parsing         21   string and comment.
[OK]          parsing         22   empty object.
[OK]          parsing         23   object with double quote string.
[OK]          parsing         24   object with single quote string.
[OK]          parsing         25   object with unquoted string.
[OK]          parsing         26   trailing comma in object.
[OK]          parsing         27   colon in key.
[OK]          parsing         28   multiple trailing commas in object.
[OK]          parsing         29   just trailing comma in object.
[OK]          parsing         30   just trailing commas in object.
[OK]          parsing         31   multiple colons in object.
[OK]          parsing         32   newline in key.
[OK]          parsing         33   empty list.
[OK]          parsing         34   heterogenous list.
[OK]          parsing         35   trailing comma in list.
[OK]          parsing         36   trailing comma with space list.
[OK]          parsing         37   newlines in list.
[OK]          parsing         38   multiple trailing commas in list.
[OK]          parsing         39   just trailing comma in list.
[OK]          parsing         40   multiple trailing commas in list.
[OK]          parsing         41   More elaborated.
[OK]          parsing         42   unexpected EOF in list.
[OK]          parsing         43   unexpected EOF on different line.
[OK]          parsing         44   unexpected EOF in assoc.
[OK]          parsing         45   missing colon in assoc.
[OK]          parsing         46   bad identifier in assoc.
[OK]          writing          0   Empty object.
[OK]          writing          1   Empty list.
[OK]          writing          2   true.
[OK]          writing          3   false.
[OK]          writing          4   null.
[OK]          writing          5   string.
[OK]          writing          6   float.
[OK]          writing          7   hex.
[OK]          writing          8   int.


Full test results in `/src/_build/default/test_json5/_build/_tests/JSON5'.
Test Successful in 0.008s. 56 tests run.
2026-05-05 19:42.29 ---> saved as "af12fed1e444962f29e028ebb8697bca790a10d2b5efe3765de1fec099ddc2a5"
Job succeeded
2026-05-05 19:42.30: Job succeeded