2026-04-03 11:37.53: New job: test NathanReb/ppx_yojson https://github.com/NathanReb/ppx_yojson.git#refs/heads/main (2e94c7011dc606d6de40bf3700ed2e9a29c62176) (windows-x86_64:windows-server-mingw-ltsc2025-5.4_opam-2.5)Base: ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1Opam project buildTo reproduce locally:git clone --recursive "https://github.com/NathanReb/ppx_yojson.git" -b "main" && cd "ppx_yojson" && git reset --hard 2e94c701cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1# windows-server-mingw-ltsc2025-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 ppx_yojson.opam /cygwin64/home/opam/src/./RUN opam pin add -yn ppx_yojson.dev '/cygwin64/home/opam/src/./'RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'ENV DEPS="alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cstruct.6.2.0 dune.3.22.1 ezjsonm.1.3.0 flexdll.0.44 fmt.0.11.0 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 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-env-mingw64.1 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 sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ppx_yojson.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /cygwin64/home/opam/srcRUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-03 11:37.53: Using cache hint "NathanReb/ppx_yojson-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1-windows-server-mingw-ltsc2025-5.4_opam-2.5-f1e257256d7f9dadf3556046b26239a2"2026-04-03 11:37.53: Using OBuilder spec:((from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1)(comment windows-server-mingw-ltsc2025-5.4_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src ppx_yojson.opam) (dst /cygwin64/home/opam/src/./))(run (network host)(shell "opam pin add -yn ppx_yojson.dev '/cygwin64/home/opam/src/./'"))(run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))(env DEPS "alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cstruct.6.2.0 dune.3.22.1 ezjsonm.1.3.0 flexdll.0.44 fmt.0.11.0 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 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-env-mingw64.1 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 sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0")(env CI true)(env OCAMLCI true)(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y ppx_yojson.dev $DEPS"))(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /cygwin64/home/opam/src))(run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")))2026-04-03 11:37.53: Waiting for resource in pool OCluster2026-04-03 23:20.31: Waiting for worker…2026-04-04 09:24.37: Got resource from pool OClusterBuilding on ltsc2025-3All commits already cachedHEAD is now at 2e94c70 Merge pull request #46 from NathanReb/ocamlformat-0-26-1(from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1)2026-04-04 09:24.49 ---> using "e6e8a2cf62a928430568e9b050d6cc986ddb11ca371f3b24e6b6f1ad80860153" from cacheC:/: (comment windows-server-mingw-ltsc2025-5.4_opam-2.5)C:/: (user (uid 1000) (gid 1000))C:/: (env CLICOLOR_FORCE 1)C:/: (env OPAMCOLOR always)C:/: (run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))2026-04-04 09:24.49 ---> using "8371c7bbeda21231937607a48921d4490a1c9c23810f1d7416ef9e1aa874f8e3" from cacheC:/: (run (shell "opam init --reinit -ni"))No configuration file found, using built-in defaults.<><> Unix support infrastructure ><><><><><><><><><><><><><><><><><><><><><><><>opam and the OCaml ecosystem in general require various Unix tools in order to operate correctly. At present, this requires the installation of Cygwin to provide these tools.How should opam obtain Unix tools?> 1. Use tools found in PATH (Cygwin installation at C:\cygwin64)2. Automatically create an internal Cygwin installation that will be managed by opam (recommended)3. Use Cygwin installation found in C:\cygwin644. Use another existing Cygwin/MSYS2 installation5. Abort initialisation[1/2/3/4/5] 1Checking 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.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-04-04 09:24.49 ---> using "8bf506c77ce4ea2b6efe0b049434ba77c8ea5f4c0beccb9cedbfead0127ea0b7" from cacheC:/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))CYGWIN_NT-10.0-26100 3.6.7-1.x86_64The OCaml toplevel, version 5.4.12.5.02026-04-04 09:24.49 ---> using "017acac92f6c222a89f675ad77684e3ed5874f73aa36dd7947a6dd1cf4a5b5c7" from cacheC:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD65664dc5b2..d06cfb1853 master -> origin/masterd06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file://C:/cygwin64/home/opam/opam-repositoryEverything as up-to-date as possibleHowever, 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)2026-04-04 09:24.49 ---> using "336eb34db5e647012f2aaae2737f84ba9d7c97d66e4a73adcd8264b7c65b55f1" from cacheC:/: (copy (src ppx_yojson.opam) (dst /cygwin64/home/opam/src/./))2026-04-04 09:25.34 ---> saved as "376526b982d334470a80950fb989f012488f1e0df6c7ca6a099236d45966eec3"C:/: (run (network host)(shell "opam pin add -yn ppx_yojson.dev '/cygwin64/home/opam/src/./'"))[ppx_yojson.dev] synchronised (file://C:/cygwin64/home/opam/src)ppx_yojson is now pinned to file://C:/cygwin64/home/opam/src (version dev)2026-04-04 09:26.29 ---> saved as "d8888ad2504acb1bb19d455d4ae59679b7da8922aa783e3ff120be453c0db1f9"C:/: (run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))2026-04-04 09:27.09 ---> saved as "63011ae6a5b9fc78bd59c7339b2dae615a4b1814a5fee768d214f5bdf442bbd7"C:/: (env DEPS "alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cstruct.6.2.0 dune.3.22.1 ezjsonm.1.3.0 flexdll.0.44 fmt.0.11.0 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 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-env-mingw64.1 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 sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0")C:/: (env CI true)C:/: (env OCAMLCI true)C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y ppx_yojson.dev $DEPS"))<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[ppx_yojson.dev] synchronised (file://C:/cygwin64/home/opam/src)[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 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).[NOTE] Package arch-x86_64 is already installed (current version is 1).# To update the current shell environment, run: eval $(opam env)2026-04-04 09:28.30 ---> saved as "f984ceb15feb809b9bc78665707585cf0c7eb0744ff76a09e466a231f2491ed4"C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))(network host)(shell "opam install $DEPS"))[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 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).[NOTE] Package arch-x86_64 is already installed (current version is 1).The following actions will be performed:=== install 21 packages- install alcotest 1.9.1- install astring 0.8.5- install cmdliner 2.1.0- install cstruct 6.2.0- install dune 3.22.1- install ezjsonm 1.3.0- install fmt 0.11.0- install hex 1.5.0- install jsonm 1.0.2- 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 sexplib0 v0.17.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install uutf 1.0.4- install yojson 3.0.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.9.1 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved ezjsonm.1.3.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved hex.1.5.0 (cached)-> retrieved jsonm.1.0.2 (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 ppxlib.0.38.0 (cached)-> retrieved re.1.14.0 (cached)-> 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 yojson.3.0.0 (cached)-> retrieved dune.3.22.1 (cached)-> installed cmdliner.2.1.0-> installed ocamlbuild.0.16.1[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt[WARNING] Automatically adding .exe to C:\opam\.opam\5.4\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe[WARNING] Automatically adding .exe to C:\opam\.opam\5.4\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe[WARNING] C:\opam\.opam\5.4\bin\safe_camlp4 is a script; the command won't be available-> installed ocamlfind.1.9.8-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed astring.0.8.5-> installed jsonm.1.0.2-> installed dune.3.22.1-> installed ppx_derivers.1.2.1-> installed stdlib-shims.0.3.0-> installed cstruct.6.2.0-> installed ocaml-syntax-shims.1.0.0-> installed sexplib0.v0.17.0-> installed re.1.14.0-> installed hex.1.5.0-> installed ocaml-compiler-libs.v0.17.0-> installed yojson.3.0.0-> installed ezjsonm.1.3.0-> installed alcotest.1.9.1-> installed ppxlib.0.38.0Done.# To update the current shell environment, run: eval $(opam env)2026-04-04 09:43.02 ---> saved as "ce9ac310e39c37fb2abee769a2131c161a67bd41a86b13c4baef560bd60cd40f"C:/: (copy (src .) (dst /cygwin64/home/opam/src))2026-04-04 09:50.30 ---> saved as "be89c74853f382444ee8b48be2960cd730f9e89a7c6ae503050c3cbd0d7cbf3f"C:/: (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))File "dune-project", lines 24-27, characters 2-53:24 | (ppxlib25 | (and26 | :with-test27 | (>= 0.26.0)))Warning: Duplicate dependency on package (ppxlib (and :with-test (>=0.26.0))) in 'depends' field. If you want to specify multiple constraints,combine them using (and ...).Hint: To disable this warning, add the following to your dune-project file:(warnings (duplicate_deps disabled))(cd _build/default/test/lib && .\test_ppx_yojson_lib.exe -e)Testing `ppx_yojson_lib'.This run has ID `IM4J8FP8'.[OK] Integer_const 0 is_binary: "0b1".[OK] Integer_const 1 is_binary: "0B1".[OK] Integer_const 2 is_binary: "123".[OK] Integer_const 3 is_octal: "0o1".[OK] Integer_const 4 is_octal: "0O1".[OK] Integer_const 5 is_octal: "123".[OK] Integer_const 6 is_hexadecimal: "0x1".[OK] Integer_const 7 is_hexadecimal: "0X1".[OK] Integer_const 8 is_hexadecimal: "123".[OK] Utils 0 remove: Empty.[OK] Utils 1 remove: First.[OK] Utils 2 remove: Last.[OK] Utils 3 remove: Some.[OK] Utils 4 permutations: Empty.[OK] Utils 5 permutations: One.[OK] Utils 6 permutations: Two.[OK] Utils 7 permutations: Three.Full test results in `~\src\_build\default\test\lib\_build\_tests\IM4J8FP8'.Test Successful in 0.017s. 17 tests run.File "test/rewriter/yojson.expected.ml", line 1, characters 0-0:C:\cygwin64\bin\git.exe --no-pager diff --no-index --color=always -u --ignore-cr-at-eol _build/default/test/rewriter/yojson.expected.ml _build/default/test/rewriter/yojson.actual.mldiff --git a/_build/default/test/rewriter/yojson.expected.ml b/_build/default/test/rewriter/yojson.actual.mlindex 01401c7..fe1879e 100755--- a/_build/default/test/rewriter/yojson.expected.ml+++ b/_build/default/test/rewriter/yojson.actual.ml@@ -26,8 +26,8 @@ let native_int = `Intlit "1"let patterns =((function| `Null as _null -> ()- | `Bool (true) as _true -> ()- | `Bool (false) as _false -> ()+ | `Bool true as _true -> ()+ | `Bool false as _false -> ()| `String "a" as _string -> ()| `Int 1 as _int -> ()| `Intlit "4611686018427387904" as _int_lit -> ()@@ -35,15 +35,14 @@ let patterns =| `Int 1 | `Int 2 as _or_pattern -> ()| `Int 1 as _s as _alias -> ()| `List ((`Int 1)::(`Int 2)::(`Int 3)::[]) as _array -> ()- | `List ((`Bool (true))::(`Int 1)::(`String "a")::[]) as _mixed_array ->- ()- | `Assoc (("a", `Bool (true))::("b", `Int 1)::("c", `String "a")::[])- | `Assoc (("a", `Bool (true))::("c", `String "a")::("b", `Int 1)::[])- | `Assoc (("b", `Int 1)::("a", `Bool (true))::("c", `String "a")::[])- | `Assoc (("b", `Int 1)::("c", `String "a")::("a", `Bool (true))::[])- | `Assoc (("c", `String "a")::("a", `Bool (true))::("b", `Int 1)::[])- | `Assoc (("c", `String "a")::("b", `Int 1)::("a", `Bool (true))::[])- as _object -> ()+ | `List ((`Bool true)::(`Int 1)::(`String "a")::[]) as _mixed_array -> ()+ | `Assoc (("a", `Bool true)::("b", `Int 1)::("c", `String "a")::[])+ | `Assoc (("a", `Bool true)::("c", `String "a")::("b", `Int 1)::[])+ | `Assoc (("b", `Int 1)::("a", `Bool true)::("c", `String "a")::[])+ | `Assoc (("b", `Int 1)::("c", `String "a")::("a", `Bool true)::[])+ | `Assoc (("c", `String "a")::("a", `Bool true)::("b", `Int 1)::[])+ | `Assoc (("c", `String "a")::("b", `Int 1)::("a", `Bool true)::[]) as+ _object -> ()| `Assoc(("description", `String "Some written thing")::("authors",`List"C:\cygwin64\bin\bash.exe" "-lc" "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-04-04 09:55.10: Job failed: Failed: Build failed