2026-03-23 09:24.49: New job: test realworldocaml/mdx https://github.com/realworldocaml/mdx.git#refs/heads/main (4607ca057db2fe8ecbad638ec906f4b24e554965) (linux-x86_64:fedora-43-4.14_opam-2.5) Base: ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2 Opam project build To reproduce locally: git clone --recursive "https://github.com/realworldocaml/mdx.git" -b "main" && cd "mdx" && git reset --hard 4607ca05 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2 # fedora-43-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils 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 b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mdx.opam ./ RUN opam pin add -yn mdx.dev './' RUN echo '(lang dune 3.0)' > './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.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 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.4.0.4 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 opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-03-23 09:24.49: Using cache hint "realworldocaml/mdx-ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2-fedora-43-4.14_opam-2.5-a501fe1f4b1a60c1bebaea76b9f92a30" 2026-03-23 09:24.49: Using OBuilder spec: ((from ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2) (comment fedora-43-4.14_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (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 b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mdx.opam) (dst ./)) (run (network host) (shell "opam pin add -yn mdx.dev './'")) (run (shell "echo '(lang dune 3.0)' > './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.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 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.4.0.4 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 /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mdx.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")) ) 2026-03-23 09:24.49: Waiting for resource in pool OCluster 2026-03-23 10:03.07: Waiting for worker… 2026-03-23 10:08.18: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at 4607ca0 Merge pull request #475 from anmonteiro/anmonteiro/ocaml-5.5 (from ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2) Unable to find image 'ocaml/opam:fedora-43-ocaml-4.14@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2' locally docker.io/ocaml/opam@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2: Pulling from ocaml/opam 5bc90b3315da: Already exists 33cde4bdcf90: Already exists b5955b8be52e: Already exists fbf1b27930a6: Already exists b347f3d8654c: Already exists 612ce5ee7018: Already exists 39a0083c72b4: Already exists 2a32d726bc66: Already exists e11ae392722c: Already exists 8d611bf8a252: Already exists 0e1351173a64: Already exists f8d564b68b69: Already exists 0e1646b50296: Already exists 2801b00e97cb: Already exists 4043da018e76: Already exists 78d7c0bec0d9: Already exists 3b3b2404c3c9: Already exists 8467b570f768: Already exists af1b4ee1a3ae: Already exists d8dfc440aace: Already exists 49b2a8e5a461: Already exists 4f4fb700ef54: Already exists 8be6bee5bc68: Already exists 3c9a56c64991: Already exists e80b01b68140: Already exists fef37f6a2418: Already exists 2585abb9d55d: Already exists 120374638853: Already exists 63dfb60472ab: Already exists abc6281a8a2d: Already exists eed1b7440d1e: Already exists 0a3bf2765d2e: Already exists 886ab5bf800e: Already exists a46169c2e251: Already exists 80ef96b71029: Already exists 895656fb7a7a: Already exists fa1d27dc8eab: Already exists 3813748e3271: Already exists 55d32576fd82: Already exists 77f643b56c63: Already exists 1c1f26e1d048: Pulling fs layer 02871ce6db7b: Pulling fs layer 47618e07c40b: Pulling fs layer 79033ef94591: Pulling fs layer 79033ef94591: Waiting 02871ce6db7b: Download complete 47618e07c40b: Verifying Checksum 47618e07c40b: Download complete 79033ef94591: Verifying Checksum 79033ef94591: Download complete 1c1f26e1d048: Verifying Checksum 1c1f26e1d048: Download complete 1c1f26e1d048: Pull complete 02871ce6db7b: Pull complete 47618e07c40b: Pull complete 79033ef94591: Pull complete Digest: sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2 Status: Downloaded newer image for ocaml/opam@sha256:c38e2633f4e0ca50415c4b0790f9ce1687520fa8d35999acba50d2c6b3c4c2f2 2026-03-23 10:08.22 ---> using "b53e31b79ae240e911bd4dbe895cf7d23581a2cfb176110e802dbc172e2207f8" from cache /: (comment fedora-43-4.14_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Updating and loading repositories: Fedora 43 - x86_64 - Updates 100% | 14.7 KiB/s | 6.8 KiB | 00m00s Fedora 43 - x86_64 100% | 85.8 KiB/s | 22.6 KiB | 00m00s Repositories loaded. Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed. Nothing to do. 2026-03-23 10:08.22 ---> using "f5535a281226abe35a70c0937d17524041000012367450952c04ff905fc43a19" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-03-23 10:08.22 ---> using "e656820258ae1329e61e088e3b74323a9a81fb7a1976bfda84b891534625d81b" 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 2026-03-23 10:08.22 ---> using "c194778dad03d316bbe8a9f0f0aecf84315fcfe8d38c84882015ad3c4a4fdd05" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 4.14.2 2.5.0 2026-03-23 10:08.22 ---> using "f74c1f9434fc5d15e8a7f828a1fac776d0dedfb6095982641fa0091f3e3a89a3" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-03-23 10:08.22 ---> using "e1a7186bf4aff43814a8f63902df06605e7abd22e993d46675dd54a432e5c693" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 4f056bfedf..63b7ba71be master -> origin/master b479391466 Merge pull request #29567 from mtelvers/opam-publish-ocaml-version.4.0.4 <><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-03-23 10:08.22 ---> using "611bb1e63fa338466ea257283976ddd17cc204af5fa9e0fd5cb4b07efa6008e2" from cache /src: (copy (src mdx.opam) (dst ./)) 2026-03-23 10:08.23 ---> saved as "12e471c615cc9ff89a76055633dbb51d6c4cc4c5264b9bca2ce839603e7f315e" /src: (run (network host) (shell "opam pin add -yn mdx.dev './'")) [mdx.dev] synchronised (file:///src) mdx is now pinned to file:///src (version dev) 2026-03-23 10:08.25 ---> saved as "efb3768a428d3343764ffe559d5a0146b0b19f20e338386d4ca44467e157705d" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-03-23 10:08.26 ---> saved as "582db505032f034414b32060a03dcd3fc84ba16dbf17d4750d658f92a637548d" /src: (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.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 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.4.0.4 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") /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 mdx.dev $DEPS")) + /usr/sbin/sudo "yum" "makecache" - Updating and loading repositories: - Repositories loaded. - Metadata cache created. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mdx.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) 2026-03-23 10:08.48 ---> saved as "51c6414098f9dfde6e495ae7d10762df67d4ff0cfe84b511164644899100b3f3" /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 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 3.22.0 - install dune-configurator 3.22.0 - install fmt 0.11.0 - install logs 0.10.0 - install lwt 6.1.1 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 4.0.4 - 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 alcotest.1.9.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved lwt.6.1.1 (cached) -> retrieved ocaml-version.4.0.4 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved re.1.14.0 (cached) -> retrieved result.1.5 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved dune.3.22.0, dune-configurator.3.22.0 (cached) -> installed cmdliner.2.1.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> installed fmt.0.11.0 -> installed uutf.1.0.4 -> installed astring.0.8.5 -> installed dune.3.22.0 -> installed result.1.5 -> installed csexp.1.5.2 -> installed camlp-streams.5.0.1 -> installed cppo.1.8.0 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-version.4.0.4 -> installed stdlib-shims.0.3.0 -> installed re.1.14.0 -> installed ocplib-endian.1.2 -> installed alcotest.1.9.1 -> installed dune-configurator.3.22.0 -> installed lwt.6.1.1 -> installed logs.0.10.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-03-23 10:11.25 ---> saved as "599999115aef649890b6231edeb78cb750c3230a3b26450a9f55e90e06d88409" /src: (copy (src .) (dst /src)) 2026-03-23 10:11.26 ---> saved as "78e5c9e07aee21c9ca5420f88d4a8f860fbfdb9359dea613cce0e65811495c85" /src: (run (shell "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 `2F7L46BH'. [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 0.018s. 56 tests run. 2026-03-23 10:11.42 ---> saved as "c04d772be8e4d6477e3daeb3462dd3722f252e586658bc59e7abcae81f5cfbef" Job succeeded 2026-03-23 10:11.42: Job succeeded