2026-01-16 14:01.49: New job: test ocaml-community/yojson https://github.com/ocaml-community/yojson.git#refs/heads/master (d692c15dc630a1a1635719b5426299df6f02c5ef) (linux-x86_64:debian-13-5.4+flambda_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:5e17466e6f7e30ed05201e6eaa188b26ed09caa5236a24a3ad1c6c17559fe4a8 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:debian-13-ocaml-5.4-flambda@sha256:5e17466e6f7e30ed05201e6eaa188b26ed09caa5236a24a3ad1c6c17559fe4a8 # debian-13-5.4+flambda_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 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.2.1.0 dune.3.21.0 fmt.0.11.0 gen.1.1 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 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 2026-01-16 14:01.49: Using cache hint "ocaml-community/yojson-ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:5e17466e6f7e30ed05201e6eaa188b26ed09caa5236a24a3ad1c6c17559fe4a8-debian-13-5.4+flambda_opam-2.5-412a3a1ba759cc1087ae1420a6643668" 2026-01-16 14:01.49: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:5e17466e6f7e30ed05201e6eaa188b26ed09caa5236a24a3ad1c6c17559fe4a8) (comment debian-13-5.4+flambda_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 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 (network host) (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.2.1.0 dune.3.21.0 fmt.0.11.0 gen.1.1 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 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")) ) 2026-01-16 14:01.49: Waiting for resource in pool OCluster 2026-01-16 19:48.20: Waiting for worker… 2026-01-16 19:52.52: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at d692c15 Merge pull request #200 from Leonidas-from-XIV/better-docs (from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:5e17466e6f7e30ed05201e6eaa188b26ed09caa5236a24a3ad1c6c17559fe4a8) 2026-01-16 19:52.53 ---> using "c8fe2874b311935dab17a36a624c1c045982974c34bbbbb407f5c0ccc087ecd5" from cache /: (comment debian-13-5.4+flambda_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")) 2026-01-16 19:52.53 ---> using "dc7db11a86192beda370fb584323a0dfd47e2408a50a956c3fbdc06f4ed32134" from cache /src: (run (shell "opam init --reinit -ni")) 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. 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. Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-01-16 19:52.53 ---> using "19f277dcba8e556396bf47163fbf03829c528b4fecc28881570beea9a359c780" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-01-16 19:52.53 ---> using "820ec10ceca1598c1fb72bc0f9449e0a41a767e7b34297851d598dcee674520b" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-16 19:52.53 ---> using "ab0b9c476a6011386a62452404a6d6cbf16cf3fb6ed3b41d647990ff2b891301" 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")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..92679ed614 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-16 19:52.53 ---> using "5fb7ab1a73b9eaac7cb8edef7c6f85bfd3f040ad9a1fe73d599afc5ff40af75c" from cache /src: (copy (src yojson.opam yojson-five.opam yojson-bench.opam) (dst ./)) 2026-01-16 19:52.53 ---> saved as "b72a8849237a980faf0475f345f90088a8cbb53d7b421100316630402b256e14" /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) 2026-01-16 19:53.02 ---> saved as "5ff2b0bc0167b0ee1e875b69cb8661eeceae393a559782010b4940cdd807723c" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-16 19:53.02 ---> saved as "bfd4406c5f11a080f0117b7a9c20c6773bb8a77a93faf0e6d2865921abdff522" /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.2.1.0 dune.3.21.0 fmt.0.11.0 gen.1.1 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 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" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB] - Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB] - Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9670 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [95.9 kB] - Fetched 9997 kB in 2s (4730 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-variants is already installed (current version is 5.4.0+options). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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) 2026-01-16 19:53.24 ---> saved as "5600bc984b0d53fe91aeca393ad36cb19145b3b6b7f31c2b2a4a6e467021e294" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-variants is already installed (current version is 5.4.0+options). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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 2.1.0 - install dune 3.21.0 - 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 0.37.0 - 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.2.1.0 (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 ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (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 uutf.1.0.4 (cached) -> retrieved ppxlib.0.37.0 (cached) -> retrieved dune.3.21.0 (cached) -> installed ocamlfind.1.9.8 -> installed cmdliner.2.1.0 -> 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.3.21.0 -> 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 ocaml-compiler-libs.v0.17.0 -> installed re.1.14.0 -> installed alcotest.1.9.1 -> installed ppxlib.0.37.0 -> installed sedlex.3.7 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-16 19:56.46 ---> saved as "5a5dca98e0b4eddc058beec21ed81ea27b263e80d3b04ddcb3f837c8cbb3b2af" /src: (copy (src .) (dst /src)) 2026-01-16 19:56.46 ---> saved as "de5b35fd07df9e9d470a9fcdc73f8faf4a54fccf10e83c8487a782bc44e4851c" /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 `W4S3RUQO'. [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 0.019s. 30 tests run. (cd _build/default/test_json5 && ./test.exe) Testing `JSON5'. This run has ID `UKEA042S'. [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 0.007s. 56 tests run. 2026-01-16 19:56.56 ---> saved as "7bd25f9695e6eb1efed4a63f729c91d8e70d30e786b4233d4ab9928a849c31a6" Job succeeded 2026-01-16 19:56.57: Job succeeded