2026-02-13 08:10.52: New job: test mirage/Zarith https://github.com/mirage/Zarith.git#refs/heads/zarith-1.14 (df8969d9bb95cffca13e31a615189ab27ada0684) (macos-x86_64:macos-homebrew-4.14_opam-2.5) Base: macos-homebrew-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/Zarith.git" -b "zarith-1.14" && cd "Zarith" && git reset --hard df8969d9 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 zarith.opam ./src/./ RUN opam pin add -yn zarith.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.2.1-5 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y zarith.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 2026-02-13 08:10.52: Using cache hint "mirage/Zarith-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_opam-2.5-23262d260e0950a1cab047f129f16aa1" 2026-02-13 08:10.52: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src zarith.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn zarith.dev './src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.2.1-5 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1") (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 zarith.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")) ) 2026-02-13 08:10.52: Waiting for resource in pool OCluster 2026-02-14 01:43.11: Waiting for worker… 2026-02-14 04:22.52: Got resource from pool OCluster Building on i7-worker-04 All commits already cached HEAD is now at df8969d Dunify and be compatible with MirageOS 4 (for 1.14) (from macos-homebrew-ocaml-4.14) 2026-02-14 04:22.53 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_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")) 2026-02-14 04:22.53 ---> 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 2026-02-14 04:22.54 ---> 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 2026-02-14 04:22.54 ---> 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 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 95f7875db7..302e116c40 master -> origin/master 302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1 <><> 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) 2026-02-14 04:22.55 ---> using "8e0a049cf56382e71efda2842d05633f0e6e6b1ee13eef2b96740d32a526d9ad" from cache /: (copy (src zarith.opam) (dst ./src/./)) 2026-02-14 04:22.57 ---> saved as "50a81b296de0667ce160768cfc1044bee4dbd68414d28d47ecc30ea73c553d3d" /: (run (network host) (shell "opam pin add -yn zarith.dev './src/./'")) [zarith.dev] synchronised (file:///Users/mac1000/src) zarith is now pinned to file:///Users/mac1000/src (version dev) 2026-02-14 04:23.14 ---> saved as "4b8f470f8a6bbcb3b6c27e75da2d6d4d145e744e9f3a773d04abf708bf239d4a" /: (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-02-14 04:23.16 ---> saved as "62855efdaea09a4cf5037f8866d3763e7ae85c3f8ce9cdfef2312c11d558048a" /: (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.2.1-5 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1") /: (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 zarith.dev $DEPS")) + /usr/local/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [zarith.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). The following system packages will first need to be installed: xz <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/local/bin/brew "install" "xz" - ==> Fetching downloads for: xz - ✔︎ Bottle Manifest xz (5.8.2) - ✔︎ Bottle Manifest xz (5.8.2) - ✔︎ Bottle xz (5.8.2) - ==> Pouring xz--5.8.2.sequoia.bottle.tar.gz - 🍺 /usr/local/Cellar/xz/5.8.2: 96 files, 2.4MB - ==> Running `brew cleanup xz`... - Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`. - Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`). # To update the current shell environment, run: eval $(opam env) 2026-02-14 04:23.51 ---> saved as "308b4d530c0ae18004eb3dc8575d62bde5972adc02fc504b2a5389b77abd931e" /: (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 3 packages - install conf-m4 1 - install dune 3.21.1 - install gmp 6.2.1-5 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved gmp.6.2.1-5 (cached) -> installed conf-m4.1 -> retrieved dune.3.21.1 (cached) -> installed dune.3.21.1 -> installed gmp.6.2.1-5 Done. # To update the current shell environment, run: eval $(opam env) 2026-02-14 04:25.52 ---> saved as "2ff6a74bc145780ce2f51c227d2b01c87f74d08ed747e6250bb92f2dfb01b994" /: (copy (src .) (dst ./src)) 2026-02-14 04:25.54 ---> saved as "d9ebee0c26556b954b24544e63e67388a5320945deccf37a4592d623da965ee8" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /bin/bash -e -u -o pipefail -c 'env CC="cc -O2 -fno-strict-aliasing -fwrapv -pthread" LDFLAGS="-L/Users/mac1000/.opam/4.14.2/lib/gmp/" CFLAGS="-I/Users/mac1000/.opam/4.14.2/lib/gmp/" CPPFLAGS="-I/Users/mac1000/.opam/4.14.2/lib/gmp/" ./configure --ocamllibdir /Users/mac1000/.opam/4.14.2/lib/ocaml') binary ocaml: found in /Users/mac1000/.opam/4.14.2/bin binary ocamlc: found in /Users/mac1000/.opam/4.14.2/bin binary ocamldep: found in /Users/mac1000/.opam/4.14.2/bin binary ocamlmklib: found in /Users/mac1000/.opam/4.14.2/bin binary ocamldoc: found in /Users/mac1000/.opam/4.14.2/bin binary cc: found in /usr/bin binary ocamlopt: found in /Users/mac1000/.opam/4.14.2/bin checking compilation with -I/Users/mac1000/.opam/4.14.2/lib/gmp/: working include caml/mlvalues.h: found library dynlink.cmxa: found binary ocamlfind: not found binary install: found in /usr/bin OCaml's word size is 64 include gmp.h: found library gmp: found OCaml supports -bin-annot to produce documentation detected configuration: native-code: yes dynamic linking: yes defines: -DHAS_GMP includes: -I/Users/mac1000/.opam/4.14.2/lib/ocaml -I/Users/mac1000/.opam/4.14.2/lib/gmp/ libraries: -lgmp linker options: -L/Users/mac1000/.opam/4.14.2/lib/gmp/ C options: -I/Users/mac1000/.opam/4.14.2/lib/gmp/ installation path: /Users/mac1000/.opam/4.14.2/lib/ocaml installation method install configuration successful! now type "make" to build then type "make install" or "sudo make install" to install 2026-02-14 04:25.59 ---> saved as "ddb05b41ed2f89257fd31c7386d7bad1943de0d12b296c4cde0a10b11dfb0a53" Job succeeded 2026-02-14 04:26.05: Job succeeded