2026-02-15 23:18.39: New job: test ocurrent/obuilder https://github.com/ocurrent/obuilder.git#refs/pull/203/head (131b85645c3a6ff6219f4770a096093a7d01885b) (windows-amd64:windows-server-2022-amd64-4.14_opam-2.5) Base: windows-server-2022-amd64-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocurrent/obuilder.git" && cd "obuilder" && git fetch origin "refs/pull/203/head" && git reset --hard 131b8564 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM windows-server-2022-amd64-ocaml-4.14 # windows-server-2022-amd64-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 obuilder.opam obuilder-spec.opam /Users/opam/src/./ RUN opam pin add -yn obuilder.dev '/Users/opam/src/./' && \ opam pin add -yn obuilder-spec.dev '/Users/opam/src/./' RUN echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project' ENV DEPS="arch-x86_64.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 flexdll.0.44 fmt.0.11.0 host-arch-x86_64.1 host-system-mingw.1 mingw-w64-shims.0.2.0 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y obuilder-spec.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /Users/opam/src RUN cd /cygdrive/c/Users/opam/src && opam exec -- dune build --only-packages=obuilder-spec @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-02-15 23:18.39: Using cache hint "ocurrent/obuilder-windows-server-2022-amd64-ocaml-4.14-windows-server-2022-amd64-4.14_opam-2.5-0b80d82edf8f26aa8ddb23544d6bd166" 2026-02-15 23:18.39: Using OBuilder spec: ((from windows-server-2022-amd64-ocaml-4.14) (comment windows-server-2022-amd64-4.14_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "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")) (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src obuilder.opam obuilder-spec.opam) (dst /Users/opam/src/./)) (run (network host) (shell "opam pin add -yn obuilder.dev '/Users/opam/src/./' && \ \nopam pin add -yn obuilder-spec.dev '/Users/opam/src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'")) (env DEPS "arch-x86_64.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 flexdll.0.44 fmt.0.11.0 host-arch-x86_64.1 host-system-mingw.1 mingw-w64-shims.0.2.0 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y obuilder-spec.dev $DEPS")) (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /Users/opam/src)) (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build --only-packages=obuilder-spec @install @check @runtest && rm -rf _build")) ) 2026-02-15 23:18.39: Waiting for resource in pool OCluster 2026-02-15 23:18.40: Waiting for worker… 2026-02-15 23:20.30: Got resource from pool OCluster Building on thyme All commits already cached HEAD is now at 131b856 Rewrite to use latest EIO (from windows-server-2022-amd64-ocaml-4.14) 2026-02-15 23:20.31 ---> using "55c9cbebb0e098c78ccc09b1cc6e84ec9f0bd2275b7cebf331cc913575946dc0" from cache /: (comment windows-server-2022-amd64-4.14_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-02-15 23:20.31 ---> using "589249c8537cd2595d1a56969bee44d230053ee1da7b9f5fad53810018a00416" from cache /: (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:\cygwin64 4. Use another existing Cygwin/MSYS2 installation 5. Abort initialisation [1/2/3/4/5] 1 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. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from file://C:/Users/opam/opam-repository 2026-02-15 23:20.31 ---> using "b9bc8c8f985ec3874b127afe7be3cf82929cf6115fc0b5fe613bcc544ffc5e38" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) CYGWIN_NT-10.0-20348 3.6.5-1.x86_64 The OCaml toplevel, version 4.14.2 2.5.0 2026-02-15 23:20.31 ---> using "a986fc985afd784ee19dda4e2b4661047e76f110654e5682135d95c60aa4a307" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..302e116c40 master -> origin/master 302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file://C:/Users/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) 2026-02-15 23:20.31 ---> using "380a492e86177d43662419a76c4f8724e47f16a64dbadfb71ed7b39ea5320afc" from cache /: (copy (src obuilder.opam obuilder-spec.opam) (dst /Users/opam/src/./)) 2026-02-15 23:21.15 ---> saved as "762e696d7c5ae15162c78a8df23cb63ef002da33d28ec8c71c51c66a4502c754" /: (run (network host) (shell "opam pin add -yn obuilder.dev '/Users/opam/src/./' && \ \nopam pin add -yn obuilder-spec.dev '/Users/opam/src/./'")) [obuilder.dev] synchronised (file://C:/Users/opam/src/.) obuilder is now pinned to file://C:/Users/opam/src/. (version dev) [obuilder-spec.dev] synchronised (file://C:/Users/opam/src/.) obuilder-spec is now pinned to file://C:/Users/opam/src/. (version dev) 2026-02-15 23:22.04 ---> saved as "fd9984be3ba0f424bb64c26568f1618dca1e6c32a5998f095b415522d5fb68e9" /: (run (network host) (shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'")) 2026-02-15 23:22.45 ---> saved as "826be6033b8c786033dd39e0ef1e89c656d13b07bf53efddcda6977446a8acd9" /: (env DEPS "arch-x86_64.1 astring.0.8.5 base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 flexdll.0.44 fmt.0.11.0 host-arch-x86_64.1 host-system-mingw.1 mingw-w64-shims.0.2.0 num.1.6 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 sexplib.v0.16.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y obuilder-spec.dev $DEPS")) <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [obuilder-spec.dev] synchronised (file://C:/Users/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-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 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-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) 2026-02-15 23:25.11 ---> saved as "5f3d10171fc38d19c81d30b125989a41c18c4f0cbd1bb25c37f9c68477c9789c" /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\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-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 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-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 20 packages - install astring 0.8.5 - install base v0.16.4 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.21.1 - install dune-configurator 3.21.1 - install fmt 0.11.0 - install num 1.6 - install ocaml-compiler-libs v0.12.4 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install parsexp v0.16.0 - install ppx_derivers 1.2.1 - install ppx_deriving 6.0.3 - install ppx_sexp_conv v0.16.0 - install ppxlib 0.35.0 - install sexplib v0.16.0 - install sexplib0 v0.16.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved base.v0.16.4 (cached) -> retrieved fmt.0.11.0 (https://erratique.ch/software/fmt/releases/fmt-0.11.0.tbz) -> retrieved num.1.6 (https://github.com/ocaml/num/archive/refs/tags/v1.6.tar.gz) -> retrieved ocaml-compiler-libs.v0.12.4 (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_deriving.6.0.3 (cached) -> retrieved ppx_sexp_conv.v0.16.0 (cached) -> retrieved sexplib.v0.16.0 (cached) -> retrieved sexplib0.v0.16.0 (cached) -> retrieved ppxlib.0.35.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (https://erratique.ch/software/topkg/releases/topkg-1.1.1.tbz) -> installed num.1.6 [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:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe [WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe [WARNING] C:\Users\opam\AppData\Local\opam\4.14.2\bin\safe_camlp4 is a script; the command won't be available -> installed ocamlfind.1.9.8 -> retrieved dune.3.21.1, dune-configurator.3.21.1 (https://github.com/ocaml/dune/releases/download/3.21.1/dune-3.21.1.tbz) -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.1 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.21.1 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed ocaml-compiler-libs.v0.12.4 -> installed sexplib0.v0.16.0 -> installed stdlib-shims.0.3.0 -> installed dune-configurator.3.21.1 -> installed parsexp.v0.16.0 -> installed sexplib.v0.16.0 -> installed base.v0.16.4 -> installed ppxlib.0.35.0 -> installed ppx_sexp_conv.v0.16.0 -> installed ppx_deriving.6.0.3 Done. # To update the current shell environment, run: eval $(opam env) 2026-02-15 23:49.13 ---> saved as "4f646bc066bb67dc2441265ef20a2dae52e8a93b0420c9437dc2ca9834b18ec1" /: (copy (src .) (dst /Users/opam/src)) 2026-02-15 23:51.36 ---> saved as "25a0718af721f91816b4f6e767437cd8cacce70b2527c2b8285834e9ea1d0da4" /: (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build --only-packages=obuilder-spec @install @check @runtest && rm -rf _build")) 2026-02-15 23:52.46 ---> saved as "fa18fac745310f62d0c69648309a3d27757fb4eace1383837fcb16b80ad984af" Job succeeded 2026-02-15 23:52.46: Job succeeded