Organisationsavsmocaml-yamld126d9 (master)ubuntu-25.04-4.14_opam-2.5

ubuntu-25.04-4.14_opam-2.5

Logs

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2026-01-27 07:19.42: New job: test avsm/ocaml-yaml https://github.com/avsm/ocaml-yaml.git#refs/heads/master (d126d9417d85096e421dd3c4cf3550e18ffc3c4e) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5)
Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
Opam project build

To reproduce locally:

git clone --recursive "https://github.com/avsm/ocaml-yaml.git" -b "master" && cd "ocaml-yaml" && git reset --hard d126d941
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
# ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 yaml.opam yaml-sexp.opam ./
RUN opam pin add -yn yaml.dev './' && \
    opam pin add -yn yaml-sexp.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y yaml.dev yaml-sexp.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

2026-01-27 07:19.42: Using cache hint "avsm/ocaml-yaml-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14-ubuntu-25.04-4.14_opam-2.5-19e808ef932139ec08e56d48dfbc3c34"
2026-01-27 07:19.42: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14)
 (comment ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
 (copy (src yaml.opam yaml-sexp.opam) (dst ./))
 (run (network host)
      (shell  "opam pin add -yn yaml.dev './' && \
             \nopam pin add -yn yaml-sexp.dev './'"))
 (run (network host)
      (shell "echo '(lang dune 3.0)' > './dune-project'"))
 (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 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 yaml.dev yaml-sexp.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"))
)

2026-01-27 07:19.42: Waiting for resource in pool OCluster
2026-01-27 07:21.21: Waiting for worker…
2026-01-27 07:24.08: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at d126d94 update CHANGES

(from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14)
Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14' locally
docker.io/ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14: Pulling from ocaml/opam
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Digest: sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
Status: Downloaded newer image for ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14
2026-01-27 07:24.08 ---> using "a087cecdfee3c27a6dfd3b374223c58ceb06bb9197e0c5bfa09038c2912fa098" from cache

/: (comment ubuntu-25.04-4.14_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"))
2026-01-27 07:24.08 ---> using "6628fbaea287be085c1f69116897fa244551695563234cf2a0f2968080bfffcf" 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
[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=255 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-27 07:24.08 ---> using "43b1664771e209c70664e1c4d4aa5215ea00316c213140908fe7d3a3067627b7" from cache

/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-90-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-01-27 07:24.08 ---> using "e35201de726e6dcd60ed7658644b5fcf073701a2f448ca0d0784cb8c684ccdfa" from cache

/src: (workdir /src)

/src: (run (shell "sudo chown opam /src"))
2026-01-27 07:24.08 ---> using "535b3512bf68b6720e90bebbd91312926b30294524d6e2ff60bb8bd88cd1b86d" from cache

/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0

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

Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:24.08 ---> using "6083635e3d777ee134de196f4de170dc5d91d1e6ca4145471335a3aa16176a64" from cache

/src: (copy (src yaml.opam yaml-sexp.opam) (dst ./))
2026-01-27 07:24.09 ---> saved as "46afe731ada784dddf0aa6169d5c5f44397b2da552fa0b9554859a1dbddc836c"

/src: (run (network host)
           (shell  "opam pin add -yn yaml.dev './' && \
                  \nopam pin add -yn yaml-sexp.dev './'"))
[yaml.dev] synchronised (file:///src)
yaml is now pinned to file:///src (version dev)
[yaml-sexp.dev] synchronised (file:///src)
yaml-sexp is now pinned to file:///src (version dev)
2026-01-27 07:24.15 ---> saved as "56885be6cd8dce189aa1b7224038cdfb3069a98001d49c28e75dd8fb77f360b1"

/src: (run (network host)
           (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-27 07:24.16 ---> saved as "04eb57f6aa8f57bc52b740d0580c028e2459c25b67719f87c8bd5182b11266d5"

/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 ctypes.0.24.0 dune.3.21.0 dune-configurator.3.21.0 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.10.0 mdx.2.5.1 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 result.1.5 rresult.0.7.0 seq.base sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 tyxml.4.6.0 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 yaml.dev yaml-sexp.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]
- Get:2 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB]
- Get:3 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB]
- Get:4 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB]
- Hit:5 http://archive.ubuntu.com/ubuntu plucky InRelease
- Get:6 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]
- Get:7 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]
- Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB]
- Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB]
- Get:10 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB]
- Fetched 2371 kB in 2s (1362 kB/s)
- Reading package lists...
- 

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[yaml.dev] synchronised (file:///src)
[yaml-sexp.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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:24.45 ---> saved as "398927db44bcaa152076448c1d8b27537145826760245a15ba4f3e5bb59aad9d"

/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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 45 packages
  - install afl-persistent      1.4
  - install alcotest            1.9.1
  - install astring             0.8.5
  - install base                v0.16.4
  - install bos                 0.2.1
  - install camlp-streams       5.0.1
  - install cmdliner            2.1.0
  - install cppo                1.8.0
  - install crowbar             0.2.2
  - install csexp               1.5.2
  - install cstruct             6.2.0
  - install ctypes              0.24.0
  - install dune                3.21.0
  - install dune-configurator   3.21.0
  - install ezjsonm             1.3.0
  - install fmt                 0.11.0
  - install fpath               0.7.3
  - install hex                 1.5.0
  - install integers            0.7.0
  - install jsonm               1.0.2
  - install junit               2.3.0
  - install junit_alcotest      2.3.0
  - install logs                0.10.0
  - install mdx                 2.5.1
  - install num                 1.6
  - install ocaml-compiler-libs v0.12.4
  - install ocaml-syntax-shims  1.0.0
  - install ocaml-version       4.0.3
  - install ocamlbuild          0.16.1
  - install ocamlfind           1.9.8
  - install parsexp             v0.16.0
  - install ppx_derivers        1.2.1
  - install ppx_sexp_conv       v0.16.0
  - install ppxlib              0.35.0
  - install ptime               1.2.0
  - install re                  1.14.0
  - install result              1.5
  - install rresult             0.7.0
  - install seq                 base
  - install sexplib             v0.16.0
  - install sexplib0            v0.16.0
  - install stdlib-shims        0.3.0
  - install topkg               1.1.1
  - install tyxml               4.6.0
  - install uutf                1.0.4

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved afl-persistent.1.4  (cached)
-> retrieved alcotest.1.9.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.16.4  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved crowbar.0.2.2  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved ctypes.0.24.0  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved junit.2.3.0, junit_alcotest.2.3.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved mdx.2.5.1  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.3  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> installed cmdliner.2.1.0
-> installed num.1.6
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed fpath.0.7.3
-> installed jsonm.1.0.2
-> installed bos.0.2.1
-> installed dune.3.21.0
-> installed afl-persistent.1.4
-> installed camlp-streams.5.0.1
-> installed ppx_derivers.1.2.1
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.3
-> installed re.1.14.0
-> installed sexplib0.v0.16.0
-> installed integers.0.7.0
-> installed hex.1.5.0
-> installed crowbar.0.2.2
-> installed ezjsonm.1.3.0
-> installed parsexp.v0.16.0
-> installed alcotest.1.9.1
-> installed sexplib.v0.16.0
-> installed dune-configurator.3.21.0
-> installed mdx.2.5.1
-> installed tyxml.4.6.0
-> installed junit.2.3.0
-> installed junit_alcotest.2.3.0
-> installed ctypes.0.24.0
-> installed base.v0.16.4
-> installed ppxlib.0.35.0
-> installed ppx_sexp_conv.v0.16.0
Done.

<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>
=> afl-persistent is installed, but since the current OCaml compiler does
   not enable AFL instrumentation by default, most packages will not be
   instrumented and fuzzing with afl-fuzz may not be effective.

   To globally enable AFL instrumentation, create an OCaml switch like:

     opam switch create 4.14.2+afl ocaml-variants.4.14.2+options ocaml-option-afl
# To update the current shell environment, run: eval $(opam env)
2026-01-27 07:27.43 ---> saved as "1ca199273db17315e0e16f7d869aae014b4a96d4f971d7432e7b0cb5af1a624d"

/src: (copy (src .) (dst /src))
2026-01-27 07:27.43 ---> saved as "835a6ed937ad795a78d581036b07aca062aec14f66b7b9d77a70becfa4196a65"

/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/vendor && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -Wall -DHAVE_CONFIG_H -I. -c emitter.c)
emitter.c: In function 'yaml_emitter_write_plain_scalar':
emitter.c:28:6: warning: value computed is not used [-Wunused-value]
   28 |      && ((emitter->line_break == YAML_CR_BREAK ?                                \
      |      ^~
emitter.c:56:11: note: in expansion of macro 'PUT_BREAK'
   56 |          (PUT_BREAK(emitter),                                                   \
      |           ^~~~~~~~~
emitter.c:1962:18: note: in expansion of macro 'WRITE_BREAK'
 1962 |             if (!WRITE_BREAK(emitter, string)) return 0;
      |                  ^~~~~~~~~~~
emitter.c: In function 'yaml_emitter_write_single_quoted_scalar':
emitter.c:28:6: warning: value computed is not used [-Wunused-value]
   28 |      && ((emitter->line_break == YAML_CR_BREAK ?                                \
      |      ^~
emitter.c:56:11: note: in expansion of macro 'PUT_BREAK'
   56 |          (PUT_BREAK(emitter),                                                   \
      |           ^~~~~~~~~
emitter.c:2019:18: note: in expansion of macro 'WRITE_BREAK'
 2019 |             if (!WRITE_BREAK(emitter, string)) return 0;
      |                  ^~~~~~~~~~~
emitter.c: In function 'yaml_emitter_write_literal_scalar':
emitter.c:28:6: warning: value computed is not used [-Wunused-value]
   28 |      && ((emitter->line_break == YAML_CR_BREAK ?                                \
      |      ^~
emitter.c:56:11: note: in expansion of macro 'PUT_BREAK'
   56 |          (PUT_BREAK(emitter),                                                   \
      |           ^~~~~~~~~
emitter.c:2285:18: note: in expansion of macro 'WRITE_BREAK'
 2285 |             if (!WRITE_BREAK(emitter, string)) return 0;
      |                  ^~~~~~~~~~~
emitter.c: In function 'yaml_emitter_write_folded_scalar':
emitter.c:28:6: warning: value computed is not used [-Wunused-value]
   28 |      && ((emitter->line_break == YAML_CR_BREAK ?                                \
      |      ^~
emitter.c:56:11: note: in expansion of macro 'PUT_BREAK'
   56 |          (PUT_BREAK(emitter),                                                   \
      |           ^~~~~~~~~
emitter.c:2334:18: note: in expansion of macro 'WRITE_BREAK'
 2334 |             if (!WRITE_BREAK(emitter, string)) return 0;
      |                  ^~~~~~~~~~~
(cd _build/default/tests && ./test.exe)
Testing `Yaml'.
This run has ID `SD6PGALW'.

  [OK]          parse_event_test_set          0   yaml/bomb.yml.
  [OK]          parse_event_test_set          1   yaml/anchor.yml.
  [OK]          parse_event_test_set          2   yaml/cohttp.yml.
  [OK]          parse_event_test_set          3   yaml/linuxkit.yml.
  [OK]          parse_event_test_set          4   yaml/seq.yml.
  [OK]          parse_event_test_set          5   yaml/too_large.yml.
  [OK]          parse_event_test_set          6   yaml/yaml-1.2.yml.
  [OK]          parse_of_string               0   yaml/anchor.yml.
  [OK]          parse_of_string               1   yaml/cohttp.yml.
  [OK]          parse_of_string               2   yaml/linuxkit.yml.
  [OK]          parse_of_string               3   yaml/seq.yml.
  [OK]          parse_of_string               4   yaml/too_large.yml.
  [OK]          parse_of_string               5   yaml/yaml-1.2.yml.
  [OK]          reflect                       0   yaml/bomb.yml.
  [OK]          reflect                       1   yaml/anchor.yml.
  [OK]          reflect                       2   yaml/cohttp.yml.
  [OK]          reflect                       3   yaml/linuxkit.yml.
  [OK]          reflect                       4   yaml/seq.yml.
  [OK]          reflect                       5   yaml/too_large.yml.
  [OK]          reflect                       6   yaml/yaml-1.2.yml.
  [OK]          emit                          0   emit.
  [OK]          version                       0   version.
  [OK]          quoted_scalars                0   quoted bool.
  [OK]          quoted_scalars                1   quoted null.
  [OK]          quoted_scalars                2   quoted float.
  [OK]          quoted_scalars                3   quoted string.
  [OK]          quoted_scalars                4   quoted int.
  [OK]          quoted_scalars                5   plain int.
  [OK]          quoted_scalars                6   plain bool.
  [OK]          quoted_scalars                7   plain string.
  [OK]          quoted_scalars                8   plain string with quote.
  [OK]          quoted_scalars                9   plain string with int and q...
  [OK]          quoted_scalars               10   double quoted string.
  [OK]          quoted_scalars               11   partially double quoted str...
  [OK]          yaml_equal                    0   two null equal.
  [OK]          yaml_equal                    1   two floats equal.
  [OK]          yaml_equal                    2   two floats not equal.
  [OK]          yaml_equal                    3   two bools equal.
  [OK]          yaml_equal                    4   two strings equal.
  [OK]          yaml_equal                    5   two strings not equal.
  [OK]          yaml_equal                    6   two arrays equal.
  [OK]          yaml_equal                    7   two arrays not equal.
  [OK]          yaml_equal                    8   two objects equal.
  [OK]          yaml_equal                    9   different types not equal.
  [OK]          yaml_util                     0   same yaml values.
  [OK]          yaml_util                     1   find values.
  [OK]          yaml_util                     2   missing value.
  [OK]          yaml_util                     3   same array with map.
  [OK]          yaml_util                     4   same filtered array.

Full test results in `/src/_build/default/tests/_build/_tests/Yaml'.
Test Successful in 0.015s. 49 tests run.
(cd _build/default/tests && ./test_sexp.exe)
Testing `Yaml'.
This run has ID `CPZEYN6H'.

  [OK]          parse_of_string          0   yaml/anchor.yml.
  [OK]          parse_of_string          1   yaml/cohttp.yml.
  [OK]          parse_of_string          2   yaml/linuxkit.yml.
  [OK]          parse_of_string          3   yaml/seq.yml.
  [OK]          parse_of_string          4   yaml/too_large.yml.
  [OK]          parse_of_string          5   yaml/yaml-1.2.yml.

Full test results in `/src/_build/default/tests/_build/_tests/Yaml'.
Test Successful in 0.011s. 6 tests run.
2026-01-27 07:27.48 ---> saved as "82d971e748cac92044d0000a9257f43fd067c701a0e68e146397f8af3eb2b459"
Job succeeded
2026-01-27 07:27.48: Job succeeded