2026-01-16 11:40.32: New job: test realworldocaml/mdx https://github.com/realworldocaml/mdx.git#refs/heads/main (5c97b27cf8723d87fd00d350b75e7f32f021c8d6) (macos-arm64:macos-homebrew-4.14_arm64_opam-2.5) Base: macos-homebrew-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/realworldocaml/mdx.git" -b "main" && cd "mdx" && git reset --hard 5c97b27c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_arm64_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version 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 mdx.opam ./src/./ RUN opam pin add -yn mdx.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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 ocplib-endian.1.2 re.1.14.0 result.1.5 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 mdx.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-01-16 11:40.32: Using cache hint "realworldocaml/mdx-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_arm64_opam-2.5-2927d3a05558550672058e51123bfb58" 2026-01-16 11:40.32: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_arm64_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 mdx.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn mdx.dev './src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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 ocplib-endian.1.2 re.1.14.0 result.1.5 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mdx.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-01-16 11:40.32: Waiting for resource in pool OCluster 2026-01-16 19:46.56: Waiting for worker… 2026-01-16 21:09.20: Got resource from pool OCluster Building on m1-worker-01 All commits already cached HEAD is now at 5c97b27 Merge pull request #472 from jonludlam/release-2.5.1 (from macos-homebrew-ocaml-4.14) 2026-01-16 21:09.21 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_arm64_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) 2026-01-16 21:09.21 ---> using "75b1629629d7f21c50a7e1e39b2ef83e2edb8ace81aab34254c0c8782b814749" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using 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 /Users/mac1000/.opam from version 2.1 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 1 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=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///Users/mac1000/opam-repository 2026-01-16 21:09.21 ---> using "a61e945ab7671a6fff400f946e3fe88df4d67a783ea1f56fa59dc21595ef1b19" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 24.5.0 The OCaml toplevel, version 4.14.2 2.5.0 2026-01-16 21:09.21 ---> using "11a9923a4c4f0ab256d15330129e4c4938459d2e6239eb4f7bdf0f2620300e09" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 043b6ea343..873cb18c37 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.4.0 - ocaml-config.3 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) 2026-01-16 21:09.21 ---> using "9b174de0df1fe4f719027b2d8af70cb0e7a030ac562162893d628018ce2218f6" from cache /: (copy (src mdx.opam) (dst ./src/./)) 2026-01-16 21:09.22 ---> saved as "544f6398a6e4c1518f0114754c94c311d5724d502fe8928d5817634805187dcd" /: (run (network host) (shell "opam pin add -yn mdx.dev './src/./'")) [mdx.dev] synchronised (file:///Users/mac1000/src) mdx is now pinned to file:///Users/mac1000/src (version dev) 2026-01-16 21:09.32 ---> saved as "b39a175b13d6c24fa9df8f51dd925c558d096b49a137deefccd5a482f6e5155b" /: (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-01-16 21:09.33 ---> saved as "8baed588e65b91f7458305376bf6af20cf781e6caade85e75851fe446cfb337e" /: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 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 ocplib-endian.1.2 re.1.14.0 result.1.5 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mdx.dev $DEPS")) + /opt/homebrew/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mdx.dev] synchronised (file:///Users/mac1000/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) 2026-01-16 21:09.49 ---> saved as "dab2e466447ab3096039e46b05cd9951b8fff8902886c578c9c8716d520ca6ba" /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 22 packages - install alcotest 1.9.1 - install astring 0.8.5 - install base-bytes base - install camlp-streams 5.0.1 - install cmdliner 2.1.0 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.21.0 - install dune-configurator 3.21.0 - install fmt 0.11.0 - install logs 0.10.0 - install lwt 6.0.0 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 4.0.3 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install re 1.14.0 - install result 1.5 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved camlp-streams.5.0.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved alcotest.1.9.1 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocaml-version.4.0.3 (cached) -> retrieved lwt.6.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved result.1.5 (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached) -> installed ocamlbuild.0.16.1 -> installed cmdliner.2.1.0 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> 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 csexp.1.5.2 -> installed result.1.5 -> installed stdlib-shims.0.3.0 -> installed re.1.14.0 -> installed ocaml-version.4.0.3 -> installed ocaml-syntax-shims.1.0.0 -> installed cppo.1.8.0 -> installed camlp-streams.5.0.1 -> installed ocplib-endian.1.2 -> installed alcotest.1.9.1 -> installed dune-configurator.3.21.0 -> installed lwt.6.0.0 -> installed logs.0.10.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-16 21:10.35 ---> saved as "3a15d64898a963908b9816df812c754a6624106dfdcbeae360a3d3de14224630" /: (copy (src .) (dst ./src)) 2026-01-16 21:10.37 ---> saved as "e129b21ec3e831416a540df23da0ef5d46f02b2408fe9dca69e7e2ff18c74f08" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test/lib && ./test_mdx_lib.exe) Testing `Mdx'. This run has ID `ZWYSEEKN'. [OK] Block 0 Header.infer_from_file: "". [OK] Block 1 Header.infer_from_file: "foo". [OK] Block 2 Header.infer_from_file: "foo.bar". [OK] Block 3 Header.infer_from_file: "dune". [OK] Block 4 Header.infer_from_file: "dune-project". [OK] Block 5 Header.infer_from_file: "foo.sh". [OK] Block 6 Header.infer_from_file: "foo/foo/foo.ml". [OK] Block 7 mk: "invalid ocaml". [OK] Block 8 mk: "invalid toplevel". [OK] Label 0 raw_parse: "". [OK] Label 1 raw_parse: "foo=". [OK] Label 2 raw_parse: "foo<>bar". [OK] Label 3 raw_parse: "<bar". [OK] Label 4 raw_parse: "foo<=bar". [OK] Label 5 raw_parse: "foo>bar". [OK] Label 6 raw_parse: ">=". [OK] Label 7 raw_parse: "FOO_BAR=foo_bar". [OK] Label 8 interpret: "". [OK] Label 9 interpret: "foo". [OK] Label 10 interpret: "skip". [OK] Label 11 interpret: "skip". [OK] Label 12 interpret: "version". [OK] Label 13 interpret: "non-deterministic". [OK] Label 14 interpret: "dir". [OK] Label 15 interpret: "set-foo". [OK] Label 16 of_string: "". [OK] Label 17 of_string: ",". [OK] Label 18 of_string: "skip,". [OK] Label 19 of_string: "skip,file=foo.ml". [OK] Dep 0 of_block: "Empty". [OK] Dep 1 of_block: "file:toto.ml". [OK] Dep 2 of_block: "dir:tata/". [OK] Dep 3 of_block: "dir=tata/,skip". [OK] Dep 4 of_line: "block: file=tikitaka.ml". [OK] Dep 5 of_line: "skip + file + dir". [OK] Dep 6 to_sexp: file. [OK] Dep 7 to_sexp: dir. [OK] Syntax 0 infer: "". [OK] Syntax 1 infer: "test.md". [OK] Syntax 2 infer: "test.t". [OK] Syntax 3 infer: "test.ml". [OK] Syntax 4 infer: "test.mli". [OK] Syntax 5 infer: "no_ext". [OK] Util 0 String.english_conjonction: single. [OK] Util 1 String.english_conjonction: two. [OK] Util 2 String.english_conjonction: three. [OK] Util 3 String.english_conjonction: more. [OK] Parts 0 parse: "". [OK] Parts 1 parse: "foo". [OK] Parts 2 parse: " (* $MDX part-begin=bar *) ". [OK] Parts 3 parse: "(* $MDX part-begin=bar ". [OK] Parts 4 parse: " (* $MDX part-end *) ". [OK] Parts 5 parse: " [@@@part \"foobar\"] ". [OK] Parts 6 parse: "[@@@foo \"bar\"]". [OK] Parts 7 parse: "(* $MDX foo *)". [OK] Parts 8 parse: "(* $MDX part-end=foo *)". Full test results in `~/src/_build/default/test/lib/_build/_tests/Mdx'. Test Successful in 0.004s. 56 tests run. 2026-01-16 21:10.41 ---> saved as "b24d409ccb7a04864ac23d64aa75a019467fa626aebee00a626ddd4f801404e5" Job succeeded 2026-01-16 21:10.45: Job succeeded