Building on x86-bm-c7.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam 5bfb8b57cc63: Pulling fs layer 5bfb8b57cc63: Verifying Checksum 5bfb8b57cc63: Download complete 5bfb8b57cc63: Pull complete Digest: sha256:c4b67ce89e60dc436d8d0c2ab8c32374ac9ea098ee284c206f7818aedc9b0470 Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-06-02 19:24.42 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (env CI true) /: (env OPAM_HEALTH_CHECK_CI true) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2025-06-02 19:24.42 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" from cache /: (run (network host) (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q f7c62d8b58219a7acd28190fe0201d4936b925dc")) 2025-06-02 19:24.42 ---> using "8ec8fb3b01920805c5882225a060245d1e01b7f8a58452744d80fb4d9c84a3bb" from cache /: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository")) Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally 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. <><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><> [default] Initialised User configuration: ~/.profile is already up-to-date. [NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc. 2025-06-02 19:24.42 ---> using "5056a2e943e16023d9efb7b6072ad686303918b43171b6ec17c275a75e483e0c" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "opam switch create --repositories=default '5.3-opam' '5.3.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.3 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-compiler.5.3.0 (cached) -> installed ocaml-compiler.5.3.0 -> installed ocaml-base-compiler.5.3.0 -> installed ocaml-config.3 -> installed ocaml.5.3.0 -> installed base-domains.base -> installed base-effects.base -> installed base-nnp.base Done. # To update the current shell environment, run: eval $(opam env --switch=5.3-opam) 2025-06-02 19:24.42 ---> using "b70bfce0f2b6b3c5d15b3f900972bf730df5fb74cf7d3c1b83c06bc9b0fe5d05" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-02-1403.59-F-2025-06-01-0803.54.pdiff [20.0 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-02-1403.59-F-2025-06-01-0803.54.pdiff [20.0 kB] - Fetched 292 kB in 3s (87.6 kB/s) - Reading package lists... - 2025-06-02 19:24.42 ---> using "c6466f304d55fdd2d5f4eb5b8005920b991c9766b24adc45ffbcdffa4ed61af8" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "opam pin add -k version dune $(opam show -f version dune)")) dune is now pinned to version 3.19.0 The following actions will be performed: === install 1 package - install dune 3.19.0 (pinned) <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved dune.3.19.0 (cached) -> installed dune.3.19.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-06-02 19:24.42 ---> using "42e7c40b96505823f9f6350964c029aacb4fe2d407cf3b8415710fe2af22f6c8" from cache /: (env DUNE_CACHE enabled) /: (env DUNE_CACHE_TRANSPORT direct) /: (env DUNE_CACHE_DUPLICATION copy) /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "opam remove -y lua-ml.0.9.4\ \nopam install -vy lua-ml.0.9.4\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: lua-ml.0.9.4 | grep -q 'debian-unstable'; then\ \n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\ \n exit 69\ \n fi\ \nfi \ \n\ \n\ \nexit $res")) [NOTE] lua-ml.0.9.4 is not installed. Nothing to do. The following actions will be performed: === install 1 package - install lua-ml 0.9.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/3: [lua-ml.0.9.4: extract] -> retrieved lua-ml.0.9.4 (cached) Processing 2/3: [lua-ml: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "lua-ml" "-j" "31" "--promote-install-files=false" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/lua-ml.0.9.4) - (cd _build/default && /home/opam/.opam/5.3-opam/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.lua.objs/byte -I /home/opam/.opam/5.3-opam/lib/ocaml/unix -intf-suffix .ml -no-alias-deps -o src/.lua.objs/byte/luainterp.cmo -c -impl src/luainterp.ml) - File "src/luainterp.ml", line 521, characters 9-23: - 521 | | _ -> Printf.kprintf failwith "Global variable '%s' is already set" (V.to_string k) - ^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Printf.kprintf - Use Printf.ksprintf instead. - - File "src/luainterp.ml", line 536, characters 6-20: - 536 | Printf.kprintf failwith "Duplicate '%s' registered in module '%s'" k tabname in - ^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Printf.kprintf - Use Printf.ksprintf instead. - (cd _build/default && /home/opam/.opam/5.3-opam/bin/ocamlopt.opt -w -40 -g -I src/.lua.objs/byte -I src/.lua.objs/native -I /home/opam/.opam/5.3-opam/lib/ocaml/unix -intf-suffix .ml -no-alias-deps -o src/.lua.objs/native/luainterp.cmx -c -impl src/luainterp.ml) - File "src/luainterp.ml", line 521, characters 9-23: - 521 | | _ -> Printf.kprintf failwith "Global variable '%s' is already set" (V.to_string k) - ^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Printf.kprintf - Use Printf.ksprintf instead. - - File "src/luainterp.ml", line 536, characters 6-20: - 536 | Printf.kprintf failwith "Duplicate '%s' registered in module '%s'" k tabname in - ^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Printf.kprintf - Use Printf.ksprintf instead. Processing 2/3: [lua-ml: dune install] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "install" "-p" "lua-ml" "--create-install-files" "lua-ml" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/lua-ml.0.9.4) -> compiled lua-ml.0.9.4 -> installed lua-ml.0.9.4 Done. <><> lua-ml.0.9.4 installed successfully ><><><><><><><><><><><><><><><><><><><> => Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures. # To update the current shell environment, run: eval $(opam env) 2025-06-02 19:24.55 ---> saved as "fbd998ca4ec587bb3f3dc1c10fa8e852b4971c355c07d80fac9c6fc88d537e5b" Job succeeded