2026-03-19 08:06.46: New job: test kit-ty-kate/camllzma https://github.com/kit-ty-kate/camllzma.git#refs/heads/main (39b1d49cd26494654efc753be2728a9d86a2c6b4) (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/kit-ty-kate/camllzma.git" -b "main" && cd "camllzma" && git reset --hard 39b1d49c 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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 camllzma.opam ./src/./ RUN opam pin add -yn camllzma.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base conf-liblzma.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 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 camllzma.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 2026-03-19 08:06.46: Using cache hint "kit-ty-kate/camllzma-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_opam-2.5-755a2d2f939cfebbe7996b5ebc7384e0" 2026-03-19 08:06.46: 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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src camllzma.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn camllzma.dev './src/./'")) (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-liblzma.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 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 camllzma.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")) ) 2026-03-19 08:06.46: Waiting for resource in pool OCluster 2026-03-19 21:26.30: Waiting for worker… 2026-03-20 00:08.59: Got resource from pool OCluster Building on i7-worker-01 All commits already cached HEAD is now at 39b1d49 Improve the interface (from macos-homebrew-ocaml-4.14) 2026-03-20 00:09.00 ---> 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")) 2026-03-20 00:09.01 ---> 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 2026-03-20 00:09.01 ---> 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 2026-03-20 00:09.02 ---> 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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 4c9d80b731..9f189ca4f9 master -> origin/master 9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0 <><> 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.5.5.0 - ocaml-config.3 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) 2026-03-20 00:09.02 ---> using "2ff5904eee6d78a2e0a2172e50a82fa4df9bdae63778786871d1ae36e3f13afd" from cache /: (copy (src camllzma.opam) (dst ./src/./)) 2026-03-20 00:09.04 ---> saved as "8c4a330039fb3f56371b13aee81a7aa3dfadd87bd5d0f3deb6801b55b749571b" /: (run (network host) (shell "opam pin add -yn camllzma.dev './src/./'")) [NOTE] Package camllzma does not exist in opam repositories registered in the current switch. [camllzma.dev] synchronised (file:///Users/mac1000/src) camllzma is now pinned to file:///Users/mac1000/src (version dev) 2026-03-20 00:09.17 ---> saved as "91c00ed58775614fe904a43f679f15525546f6ce93c43025cb9c746245c513e6" /: (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-03-20 00:09.20 ---> saved as "12feb800a70e6b576aac929b85fd88384f861c2315106fad310eb14bc438e275" /: (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-liblzma.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 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 camllzma.dev $DEPS")) + /usr/local/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [camllzma.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: pkgconf xz <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/local/bin/brew "install" "pkgconf" "xz" - ==> Fetching downloads for: pkgconf and xz - ✔︎ Bottle Manifest pkgconf (2.5.1) - ✔︎ Bottle Manifest xz (5.8.2) - ✔︎ Bottle Manifest xz (5.8.2) - ✔︎ Bottle pkgconf (2.5.1) - ✔︎ Bottle xz (5.8.2) - ==> Pouring pkgconf--2.5.1.sequoia.bottle.tar.gz - 🍺 /usr/local/Cellar/pkgconf/2.5.1: 28 files, 383.2KB - ==> Running `brew cleanup pkgconf`... - Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`. - Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`). - ==> Pouring xz--5.8.2.sequoia.bottle.tar.gz - 🍺 /usr/local/Cellar/xz/5.8.2: 96 files, 2.4MB - ==> Running `brew cleanup xz`... # To update the current shell environment, run: eval $(opam env) 2026-03-20 00:10.11 ---> saved as "daebde002155393ca2c94cdf77fc34a7d6702ba083ce5552a0d028b922b19685" /: (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 5 packages - install conf-liblzma 1 - install conf-pkg-config 4 - install csexp 1.5.2 - install dune 3.22.0 - install dune-configurator 3.22.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed conf-pkg-config.4 -> retrieved csexp.1.5.2 (cached) -> installed conf-liblzma.1 -> retrieved dune.3.22.0, dune-configurator.3.22.0 (cached) -> installed dune.3.22.0 -> installed csexp.1.5.2 -> installed dune-configurator.3.22.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-03-20 00:11.25 ---> saved as "da1917e6faab0aacf3a89a41b8fe3990cff192158e998a3f8752b6c2914527c9" /: (copy (src .) (dst ./src)) 2026-03-20 00:11.27 ---> saved as "a705e9732249b22ca015468b2d7be4033dd12d3fb0760b370d73673ae2c5a92d" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /Users/mac1000/.opam/4.14.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I tests/.test.eobjs/byte -I src/.camllzma.objs/byte -no-alias-deps -opaque -o tests/.test.eobjs/byte/dune__exe__Test.cmo -c -impl tests/test.ml) File "tests/test.ml", line 29, characters 10-23: 29 | let e = Lzma2.encoder ~bufsize:1024 Lzma2.PRESET_DEFAULT Lzma2.CHECK_CRC64 in ^^^^^^^^^^^^^ Error: Unbound value Lzma2.encoder (cd _build/default/src && /usr/bin/cc -O2 -fno-strict-aliasing -fwrapv -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -pthread -I/usr/local/Cellar/xz/5.8.2/include -g -I /Users/mac1000/.opam/4.14.2/lib/ocaml -o liblzma.o -c liblzma.c) liblzma.c:210:50: warning: passing 'uint8_t *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign] 210 | str = caml_alloc_initialized_string(len, strm->outbuf); | ^~~~~~~~~~~~ /Users/mac1000/.opam/4.14.2/lib/ocaml/caml/alloc.h:38:75: note: passing argument to parameter here 38 | CAMLextern value caml_alloc_initialized_string (mlsize_t len, const char *); | ^ 1 warning generated. "/usr/bin/env" "bash" "-c" "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-03-20 00:11.35: Job failed: Failed: Build failed