Building on x86-bm-c9.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam 63563b31af74: Pulling fs layer 63563b31af74: Verifying Checksum 63563b31af74: Download complete 63563b31af74: Pull complete Digest: sha256:8f6038a9795a3c7cc61b90b742e29558b247d69f92f73dea67cb146602ff83f6 Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-02-26 17:41.24 ---> 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")) 2025-02-26 17:41.24 ---> 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 1d1ea2841b231665859c831a77400c2a4deca6f4")) 2025-02-26 17:41.24 ---> using "26edb71e033f6c021f6aed95c1cf22939c08a231a2cfa0c24b2281bd33145e5b" 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. 2025-02-26 17:41.24 ---> using "7efb7ea393cd4e7ff32d44e82f396eb5cc6c9809cf13925aba37e1c16f0b7883" 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' '5.3.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.3.0"} | "ocaml-system" {= "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) 2025-02-26 17:41.24 ---> using "6f34e16995c41c70096e87e00a56b840c5bd411732eaed9a31d1d27d4aa092b7" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [205 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-2025-02-26-1409.51-F-2025-02-16-2015.54.pdiff [736 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-02-26-1409.51-F-2025-02-16-2015.54.pdiff [736 kB] - Fetched 1005 kB in 3s (315 kB/s) - Reading package lists... 2025-02-26 17:41.24 ---> using "aefe02236694bbca29d5399b52c171b3e709ce4000a4b1d337be35d95012d1d1" 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 3.17.2 The following actions will be performed: === install 1 package - install dune 3.17.2 (pinned) <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved dune.3.17.2 (cached) -> installed dune.3.17.2 Done. # To update the current shell environment, run: eval $(opam env) 2025-02-26 17:41.24 ---> using "6e7e7e53f3fd027e0377dd6c15485e2e927e9622397364a79382a99c5a5ff57c" from cache /: (env DUNE_CACHE enabled) /: (env DUNE_CACHE_TRANSPORT direct) /: (env DUNE_CACHE_DUPLICATION copy) /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "curl -fsSL https://get.dune.build/install | sh")) #=#=# ##O#-# 0.1% # 1.4% #### 6.2% ################### 26.9% ################################################################### 94.2% ######################################################################## 100.0% dune x86_64-unknown-linux-musl was installed successfully to ~/.local/bin/dune To use dune you will need to source the file "$HOME/.local/share/dune/env/env.bash" (or similar as appropriate for your shell) export PATH="/home/opam/.local/bin:$PATH" To get started, run: dune --help 2025-02-26 17:41.24 ---> using "42012678825dcbc35f93596017a63769cc3f22691b6a4c401224c56525dc9509" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "PLACE=$(mktemp -d) && cd $PLACE && echo '(lang dune 3.17)\ \n(package\ \n (name dummy)\ \n (allow_empty true)\ \n (depends (ocaml (= 5.3.0))))' > dune-project && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build")) Solution for dune.lock: - ocaml.5.3.0 - ocaml-base-compiler.5.3.0 - ocaml-compiler.5.3.0 - ocaml-config.3 Downloading ocaml-compiler.5.3.0 Building ocaml-compiler.5.3.0 Building ocaml-base-compiler.5.3.0 2025-02-26 17:41.24 ---> using "ca7d82ed485937696c077530c449dd14f7d61c86c045c2da95c88f2a973713c4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "cd $HOME && opam source ez_api.2.1.0 && cd ez_api.2.1.0 && opam install ./ --depext-only --with-test && echo '(lang dune 3.17)\ \n(lock_dir\ \n (repositories overlay default ))\ \n\ \n(repository\ \n (name default)\ \n (url \"git+https://github.com/ocaml/opam-repository.git\"))\ \n\ \n\ \n' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build")) Successfully extracted to /home/opam/ez_api.2.1.0 Solution for dune.lock: - angstrom.0.16.1 - base-bytes.base - base-threads.base - base-unix.base - bigstringaf.0.10.0 - cppo.1.8.0 - csexp.1.5.2 - cstruct.6.2.0 - dune-configurator.3.17.2 - ezjsonm.1.3.0 - fmt.0.9.0 - hex.1.5.0 - json-data-encoding.1.0.1 - jsonm.1.0.2 - lwt.5.9.0 - ocaml.5.3.0 - ocaml-base-compiler.5.3.0 - ocaml-compiler.5.3.0 - ocaml-config.3 - ocaml-syntax-shims.1.0.0 - ocamlbuild.0.15.0+dune - ocamlfind.1.9.8+dune - ocplib-endian.1.2 - sexplib0.v0.17.0 - stringext.1.6.0 - topkg.1.0.7 - uri.4.4.0 - uuidm.0.9.9 - uutf.1.0.3 Downloading ocaml-compiler.5.3.0 Building ocaml-compiler.5.3.0 Building ocaml-base-compiler.5.3.0 Building ocaml-config.3 Building ocaml.5.3.0 Downloading ocamlfind.1.9.8+dune Building ocamlfind.1.9.8+dune Downloading ocamlbuild.0.15.0+dune Building ocamlbuild.0.15.0+dune Downloading topkg.1.0.7 Building topkg.1.0.7 Downloading uuidm.0.9.9 Building uuidm.0.9.9 Building base-unix.base Building base-bytes.base Building base-threads.base Downloading cppo.1.8.0 Building cppo.1.8.0 Downloading csexp.1.5.2 Building csexp.1.5.2 Downloading dune-configurator.3.17.2 Downloading ocplib-endian.1.2 Building ocplib-endian.1.2 Building dune-configurator.3.17.2 Downloading lwt.5.9.0 Building lwt.5.9.0 Downloading fmt.0.9.0 Building fmt.0.9.0 Downloading bigstringaf.0.10.0 Building bigstringaf.0.10.0 Downloading stringext.1.6.0 Building stringext.1.6.0 Downloading ocaml-syntax-shims.1.0.0 Building ocaml-syntax-shims.1.0.0 Downloading cstruct.6.2.0 Building cstruct.6.2.0 Downloading angstrom.0.16.1 Building angstrom.0.16.1 Downloading hex.1.5.0 Building hex.1.5.0 Downloading uri.4.4.0 Building uri.4.4.0 Downloading json-data-encoding.1.0.1 Building json-data-encoding.1.0.1 Downloading uutf.1.0.3 Building uutf.1.0.3 Downloading sexplib0.v0.17.0 Building sexplib0.v0.17.0 Downloading jsonm.1.0.2 Building jsonm.1.0.2 Downloading ezjsonm.1.3.0 Building ezjsonm.1.3.0 File "test/dune", line 11, characters 17-25: 11 | (libraries test ezCohttp)) ^^^^^^^^ Error: Library "ezCohttp" in _build/default/src/request/unix/cohttp is hidden (optional with unavailable dependencies). -> required by _build/default/test/main_cohttp.exe -> required by alias test/all -> required by alias default File "test/dune", line 17, characters 17-23: 17 | (libraries test ezCurl)) ^^^^^^ Error: Library "ezCurl" in _build/default/src/request/unix/curl is hidden (optional with unavailable dependencies). -> required by _build/default/test/main_curl.exe -> required by alias test/all -> required by alias default File "test/dune", line 23, characters 12-28: 23 | (libraries ez_api.ws_cohttp)) ^^^^^^^^^^^^^^^^ Error: Library "ez_api.ws_cohttp" in _build/default/src/websocket/unix is hidden (optional with unavailable dependencies). -> required by _build/default/test/test_ws.exe -> required by alias test/all -> required by alias default File "test/loads/dune", line 16, characters 40-56: 16 | (libraries test_loads_lib ez_api.loads ez_api.icurl_lwt)) ^^^^^^^^^^^^^^^^ Error: Library "ez_api.icurl_lwt" in _build/default/src/request/unix/curl is hidden (optional with unavailable dependencies). -> required by _build/default/test/loads/test_loads.exe -> required by alias test/loads/all -> required by alias default File "test/loads/dune", line 10, characters 18-35: 10 | (preprocess (pps ez_api.ppx_server)) ^^^^^^^^^^^^^^^^^ Error: Library "ez_api.ppx_server" in _build/default/src/ppx is hidden (optional with unavailable dependencies). -> required by _build/default/test/loads/test_loads_server.exe -> required by alias test/loads/all -> required by alias default File "test/ppx/dune", line 15, characters 25-40: 15 | (libraries test_ppx_lib ez_api.ixhr_lwt) ^^^^^^^^^^^^^^^ Error: Library "ez_api.ixhr_lwt" in _build/default/src/request/js/xhr is hidden (optional with unavailable dependencies). -> required by _build/default/test/ppx/test_ppx_client.bc.js -> required by alias test/ppx/all -> required by alias default File "test/ppx/dune", line 9, characters 18-35: 9 | (preprocess (pps ez_api.ppx_server)) ^^^^^^^^^^^^^^^^^ Error: Library "ez_api.ppx_server" in _build/default/src/ppx is hidden (optional with unavailable dependencies). -> required by _build/default/test/ppx/test_ppx_server.exe -> required by alias test/ppx/all -> required by alias default File "test/websocket/dune", line 14, characters 24-40: 14 | (libraries test_ws_lib ez_api.ws_cohttp)) ^^^^^^^^^^^^^^^^ Error: Library "ez_api.ws_cohttp" in _build/default/src/websocket/unix is hidden (optional with unavailable dependencies). -> required by _build/default/test/websocket/test_ws_client.exe -> required by alias test/websocket/all -> required by alias default File "test/websocket/dune", line 9, characters 38-59: 9 | (libraries test_ws_lib ez_api.server ez_api.iserver_cohttp)) ^^^^^^^^^^^^^^^^^^^^^ Error: Library "ez_api.iserver_cohttp" in _build/default/src/server/cohttp is hidden (optional with unavailable dependencies). -> required by _build/default/test/websocket/test_ws_server.exe -> required by alias test/websocket/all -> required by alias default File "test/loads/dune", line 4, characters 18-28: 4 | (preprocess (pps ez_api.ppx)) ^^^^^^^^^^ Error: Library "ez_api.ppx" in _build/default/src/ppx is hidden (optional with unavailable dependencies). -> required by _build/default/test/loads/test_loads_lib.pp.ml -> required by alias test/loads/all -> required by alias default File "test/ppx/dune", line 4, characters 18-28: 4 | (preprocess (pps ez_api.ppx))) ^^^^^^^^^^ Error: Library "ez_api.ppx" in _build/default/src/ppx is hidden (optional with unavailable dependencies). -> required by _build/default/test/ppx/test_ppx_lib.pp.ml -> required by alias test/ppx/all -> required by alias default File "test/session/dune", line 10, characters 63-76: 10 | (libraries js_of_ocaml test_session_lib ez_api.session_client ez_api.icoxhr) ^^^^^^^^^^^^^ Error: Library "ez_api.icoxhr" in _build/default/src/request/js/coxhr is hidden (optional with unavailable dependencies). -> required by _build/default/test/session/test_cookie_client.bc.js -> required by alias test/session/all -> required by alias default File "test/session/dune", line 9, characters 18-33: 9 | (preprocess (pps js_of_ocaml-ppx)) ^^^^^^^^^^^^^^^ Error: Library "js_of_ocaml-ppx" not found. -> required by _build/default/test/session/test_cookie_client.pp.ml -> required by alias test/session/all -> required by alias default File "test/session/dune", line 4, characters 19-30: 4 | (libraries ez_api ez_api.sha2 ez_api.session)) ^^^^^^^^^^^ Error: Library "ez_api.sha2" in _build/default/src/session/sha2 is hidden (optional with unavailable dependencies). -> required by library "test_session_lib" in _build/default/test/session -> required by executable test_cookie_server in test/session/dune:17 -> required by _build/default/test/session/test_cookie_server.exe -> required by alias test/session/all -> required by alias default File "test/loads/dune", line 5, characters 12-31: 5 | (libraries ez_api.loads_offset)) ^^^^^^^^^^^^^^^^^^^ Error: Library "ez_api.loads_offset" in _build/default/src/tools/loads is hidden (optional with unavailable dependencies). -> required by library "test_loads_lib" in _build/default/test/loads -> required by _build/default/test/loads/.test_loads_lib.objs/native/test_loads_lib.cmx -> required by _build/default/test/loads/test_loads_lib.a -> required by alias test/loads/all -> required by alias default Error: Program js_of_ocaml not found in the tree or in PATH (context: default) -> required by _build/default/test/ppx/test_ppx_client.bc.js -> required by alias test/ppx/all -> required by alias default Hint: opam install js_of_ocaml-compiler (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/common/unix/.ezDebug_unix.objs/byte -I src/common/virtual/.ezDebug.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open EzDebug__ezDebug_unix__ -o src/common/unix/.ezDebug_unix.objs/byte/ezDebug.cmo -c -impl src/common/unix/ezDebug.ml) File "src/common/unix/ezDebug.ml", line 11, characters 17-31: 11 | let printf fmt = Printf.kprintf (fun s -> Format.eprintf "%s@." s) fmt ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/common/unix/.ezDebug_unix.objs/byte -I src/common/unix/.ezDebug_unix.objs/native -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -intf-suffix .ml -no-alias-deps -opaque -open EzDebug__ezDebug_unix__ -o src/common/unix/.ezDebug_unix.objs/native/ezDebug.cmx -c -impl src/common/unix/ezDebug.ml) File "src/common/unix/ezDebug.ml", line 11, characters 17-31: 11 | let printf fmt = Printf.kprintf (fun s -> Format.eprintf "%s@." s) fmt ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/common/.ezAPI.objs/byte -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezLwtSys.objs/byte -I src/encoding/.ezEncoding.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/byte -no-alias-deps -opaque -open EzAPI__ -o src/common/.ezAPI.objs/byte/ezAPI.cmo -c -impl src/common/ezAPI.ml) File "src/common/ezAPI.ml", line 87, characters 13-27: 87 | then Printf.kprintf warning "unknown argument %S" param.param_id; ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/server/.ezAPIServerUtils.objs/byte -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezLwtSys.objs/byte -I src/encoding/.ezEncoding.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/byte -no-alias-deps -opaque -open EzAPIServerUtils__ -o src/server/.ezAPIServerUtils.objs/byte/ezAPIServerUtils__GMTime.cmo -c -impl src/server/gMTime.ml) File "_none_", line 1: Alert ocaml_deprecated_auto_include: OCaml's lib directory layout changed in 5.0. The unix subdirectory has been automatically added to the search path, but you should add -I +unix to the command-line to silence this alert (e.g. by adding unix to the list of libraries in your dune file, or adding use_unix to your _tags file for ocamlbuild, or using -package unix for ocamlfind). (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/server/.ezAPIServerUtils.objs/byte -I src/server/.ezAPIServerUtils.objs/native -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/.ezAPI.objs/native -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -I src/common/virtual/.ezLwtSys.objs/byte -I src/common/virtual/.ezLwtSys.objs/native -I src/encoding/.ezEncoding.objs/byte -I src/encoding/.ezEncoding.objs/native -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/native -intf-suffix .ml -no-alias-deps -opaque -open EzAPIServerUtils__ -o src/server/.ezAPIServerUtils.objs/native/ezAPIServerUtils__GMTime.cmx -c -impl src/server/gMTime.ml) File "_none_", line 1: Alert ocaml_deprecated_auto_include: OCaml's lib directory layout changed in 5.0. The unix subdirectory has been automatically added to the search path, but you should add -I +unix to the command-line to silence this alert (e.g. by adding unix to the list of libraries in your dune file, or adding use_unix to your _tags file for ocamlbuild, or using -package unix for ocamlfind). (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/common/.ezAPI.objs/byte -I src/common/.ezAPI.objs/native -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -I src/common/virtual/.ezLwtSys.objs/byte -I src/common/virtual/.ezLwtSys.objs/native -I src/encoding/.ezEncoding.objs/byte -I src/encoding/.ezEncoding.objs/native -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/native -intf-suffix .ml -no-alias-deps -opaque -open EzAPI__ -o src/common/.ezAPI.objs/native/ezAPI.cmx -c -impl src/common/ezAPI.ml) File "src/common/ezAPI.ml", line 87, characters 13-27: 87 | then Printf.kprintf warning "unknown argument %S" param.param_id; ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/request/.ezRequest.objs/byte -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezLwtSys.objs/byte -I src/encoding/.ezEncoding.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/request/virtual/s/.ezReq_S.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o src/request/.ezRequest.objs/byte/ezRequest.cmo -c -impl src/request/ezRequest.ml) File "src/request/ezRequest.ml", line 49, characters 29-43: 49 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. File "src/request/ezRequest.ml", line 63, characters 29-43: 63 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/request/.ezRequest_lwt.objs/byte -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezLwtSys.objs/byte -I src/encoding/.ezEncoding.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/request/virtual/s/.ezReq_lwt_S.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o src/request/.ezRequest_lwt.objs/byte/ezRequest_lwt.cmo -c -impl src/request/ezRequest_lwt.ml) File "src/request/ezRequest_lwt.ml", line 40, characters 29-43: 40 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. File "src/request/ezRequest_lwt.ml", line 48, characters 29-43: 48 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/request/.ezRequest.objs/byte -I src/request/.ezRequest.objs/native -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/.ezAPI.objs/native -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -I src/common/virtual/.ezLwtSys.objs/byte -I src/common/virtual/.ezLwtSys.objs/native -I src/encoding/.ezEncoding.objs/byte -I src/encoding/.ezEncoding.objs/native -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/native -I src/request/virtual/s/.ezReq_S.objs/byte -I src/request/virtual/s/.ezReq_S.objs/native -intf-suffix .ml -no-alias-deps -opaque -o src/request/.ezRequest.objs/native/ezRequest.cmx -c -impl src/request/ezRequest.ml) File "src/request/ezRequest.ml", line 49, characters 29-43: 49 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. File "src/request/ezRequest.ml", line 63, characters 29-43: 63 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/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 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -I src/server/.ezAPIServerUtils.objs/byte -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezLwtSys.objs/byte -I src/encoding/.ezEncoding.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/byte -no-alias-deps -opaque -open EzAPIServerUtils__ -o src/server/.ezAPIServerUtils.objs/byte/ezAPIServerUtils.cmo -c -impl src/server/ezAPIServerUtils.ml) File "_none_", line 1: Alert ocaml_deprecated_auto_include: OCaml's lib directory layout changed in 5.0. The unix subdirectory has been automatically added to the search path, but you should add -I +unix to the command-line to silence this alert (e.g. by adding unix to the list of libraries in your dune file, or adding use_unix to your _tags file for ocamlbuild, or using -package unix for ocamlfind). (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/request/.ezRequest_lwt.objs/byte -I src/request/.ezRequest_lwt.objs/native -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/.ezAPI.objs/native -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -I src/common/virtual/.ezLwtSys.objs/byte -I src/common/virtual/.ezLwtSys.objs/native -I src/encoding/.ezEncoding.objs/byte -I src/encoding/.ezEncoding.objs/native -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/native -I src/request/virtual/s/.ezReq_lwt_S.objs/byte -I src/request/virtual/s/.ezReq_lwt_S.objs/native -intf-suffix .ml -no-alias-deps -opaque -o src/request/.ezRequest_lwt.objs/native/ezRequest_lwt.cmx -c -impl src/request/ezRequest_lwt.ml) File "src/request/ezRequest_lwt.ml", line 40, characters 29-43: 40 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. File "src/request/ezRequest_lwt.ml", line 48, characters 29-43: 48 | EzAPI.warnings (fun s -> Printf.kprintf EzDebug.log "EzRequest.warning: %s" s); ^^^^^^^^^^^^^^ Alert deprecated: Stdlib.Printf.kprintf Use Printf.ksprintf instead. (cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a-4-41-44-45-48-70 -warn-error -a -g -I src/server/.ezAPIServerUtils.objs/byte -I src/server/.ezAPIServerUtils.objs/native -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cstruct/target/lib/cstruct -I ../_private/default/.pkg/hex/target/lib/hex -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding -I ../_private/default/.pkg/json-data-encoding/target/lib/json-data-encoding/stdlib -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uuidm/target/lib/uuidm -I ../_private/default/.pkg/uutf/target/lib/uutf -I src/common/.ezAPI.objs/byte -I src/common/.ezAPI.objs/native -I src/common/virtual/.ezDebug.objs/byte -I src/common/virtual/.ezDebug.objs/native -I src/common/virtual/.ezLwtSys.objs/byte -I src/common/virtual/.ezLwtSys.objs/native -I src/encoding/.ezEncoding.objs/byte -I src/encoding/.ezEncoding.objs/native -I src/encoding/virtual/.ezjsonm_interface.objs/byte -I src/encoding/virtual/.ezjsonm_interface.objs/native -intf-suffix .ml -no-alias-deps -opaque -open EzAPIServerUtils__ -o src/server/.ezAPIServerUtils.objs/native/ezAPIServerUtils.cmx -c -impl src/server/ezAPIServerUtils.ml) File "_none_", line 1: Alert ocaml_deprecated_auto_include: OCaml's lib directory layout changed in 5.0. The unix subdirectory has been automatically added to the search path, but you should add -I +unix to the command-line to silence this alert (e.g. by adding unix to the list of libraries in your dune file, or adding use_unix to your _tags file for ocamlbuild, or using -package unix for ocamlfind). "/usr/bin/env" "bash" "-c" "cd $HOME && opam source ez_api.2.1.0 && cd ez_api.2.1.0 && opam install ./ --depext-only --with-test && echo '(lang dune 3.17) (lock_dir (repositories overlay default )) (repository (name default) (url "git+https://github.com/ocaml/opam-repository.git")) ' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build" failed with exit status 1 Failed: Build failed