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 6d8fcbb41e13: Pulling fs layer 940f12701cd0: Pulling fs layer 1c01f7c02e6a: Pulling fs layer d5c8821fa125: Pulling fs layer 48881f7bc51c: Pulling fs layer adffbea7aa7f: Pulling fs layer 2b56648f5ebb: Pulling fs layer a35c3ba44777: Pulling fs layer 94d175db2ba1: Pulling fs layer adffbea7aa7f: Waiting 2b56648f5ebb: Waiting 48881f7bc51c: Waiting d5c8821fa125: Waiting a35c3ba44777: Waiting 1c01f7c02e6a: Verifying Checksum 1c01f7c02e6a: Download complete 940f12701cd0: Verifying Checksum 940f12701cd0: Download complete d5c8821fa125: Verifying Checksum d5c8821fa125: Download complete 48881f7bc51c: Verifying Checksum 48881f7bc51c: Download complete 2b56648f5ebb: Verifying Checksum 2b56648f5ebb: Download complete a35c3ba44777: Verifying Checksum 94d175db2ba1: Verifying Checksum 94d175db2ba1: Download complete adffbea7aa7f: Verifying Checksum adffbea7aa7f: Download complete 6d8fcbb41e13: Verifying Checksum 6d8fcbb41e13: Download complete 6d8fcbb41e13: Pull complete 940f12701cd0: Pull complete 1c01f7c02e6a: Pull complete d5c8821fa125: Pull complete 48881f7bc51c: Pull complete adffbea7aa7f: Pull complete 2b56648f5ebb: Pull complete a35c3ba44777: Pull complete 94d175db2ba1: Pull complete Digest: sha256:d566aebdbe5296cf14b3f26a3c52fbcf1f1c4ebf5a986e6a1c6c95da3fd3bf7c Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-03-07 13:13.11 ---> 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")) 2025-03-07 13:13.11 ---> 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 862a7640b194b6ef60dc2d24341920e48dd021fe")) 2025-03-07 13:13.11 ---> using "60bf8bf619037178d11c43c4668d6e1d6a66962e4c98cafc7e1e44b72e1ca096" 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. 2025-03-07 13:13.11 ---> using "0e7bfb73d90f64fc5165c1534214ae6122f677bcbc093f353664b69acd373307" 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) 2025-03-07 13:13.11 ---> using "44b5594daa67dac5f4fc296d885aea2d7af4ab990a63cb1978768b7a517b0f35" 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-2025-03-07-0807.56-F-2025-03-02-1408.49.pdiff [424 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-03-07-0807.56-F-2025-03-02-1408.49.pdiff [424 kB] - Fetched 692 kB in 3s (247 kB/s) - Reading package lists... - 2025-03-07 13:13.11 ---> using "3ef1e55ec7f8782c317ae797c6470318ace127bb749f8aa58c737eadb996d34d" 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 $(opam env) 2025-03-07 13:13.11 ---> using "8d66610464de6d4fa5a84855f55403cc052d6fa491cfea5e375527669790a80c" from cache /: (env DUNE_CACHE enabled) /: (env DUNE_CACHE_TRANSPORT direct) /: (env DUNE_CACHE_DUPLICATION copy) /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "curl -fsSL https://get.dune.build/install | sh")) #=#=# ##O#-# ##O=# # 0.1% 1.2% ## 3.1% ######### 12.7% ################### 26.6% ################################################################### 93.3% ######################################################################## 100.0% dune x86_64-unknown-linux-musl was installed successfully to ~/.local/bin/dune To use dune you will need to source the file "$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 2025-03-07 13:13.11 ---> using "c02e58fe297321b6d95e1895b94ae5d442201572a70bcd10877952081e58a9e4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune))) (network host) (shell "sudo apt-get install -y python3-sexpdata && echo 'import sexpdata\ \nwith open(\"dune-project\", \"r\") as f:\ \n content = [i for i in sexpdata.loads(\"(\" + f.read() + \")\") if not i[0] == sexpdata.Symbol(\"package\")]\ \n print(sexpdata.dumps(content[0]))\ \n for i in content[1:]:\ \n print(sexpdata.dumps(i))' > /tmp/opam-health-check-remove-package.py")) Reading package lists... Building dependency tree... Reading state information... The following additional packages will be installed: libpython3-stdlib libpython3.13-minimal libpython3.13-stdlib media-types python3 python3-minimal python3.13 python3.13-minimal Suggested packages: python3-doc python3-tk python3-venv python3.13-venv python3.13-doc binfmt-support The following NEW packages will be installed: libpython3-stdlib libpython3.13-minimal libpython3.13-stdlib media-types python3 python3-minimal python3-sexpdata python3.13 python3.13-minimal 0 upgraded, 9 newly installed, 0 to remove and 31 not upgraded. Need to get 5893 kB of archives. After this operation, 23.1 MB of additional disk space will be used. Get:1 http://deb.debian.org/debian unstable/main amd64 libpython3.13-minimal amd64 3.13.2-1 [859 kB] Get:2 http://deb.debian.org/debian unstable/main amd64 python3.13-minimal amd64 3.13.2-1 [2205 kB] Get:3 http://deb.debian.org/debian unstable/main amd64 python3-minimal amd64 3.13.2-2 [27.1 kB] Get:4 http://deb.debian.org/debian unstable/main amd64 media-types all 12.0.0 [28.9 kB] Get:5 http://deb.debian.org/debian unstable/main amd64 libpython3.13-stdlib amd64 3.13.2-1 [1979 kB] Get:6 http://deb.debian.org/debian unstable/main amd64 python3.13 amd64 3.13.2-1 [745 kB] Get:7 http://deb.debian.org/debian unstable/main amd64 libpython3-stdlib amd64 3.13.2-2 [10.1 kB] Get:8 http://deb.debian.org/debian unstable/main amd64 python3 amd64 3.13.2-2 [28.1 kB] Get:9 http://deb.debian.org/debian unstable/main amd64 python3-sexpdata all 1.0.2-1 [9940 B] Fetched 5893 kB in 0s (70.1 MB/s) Selecting previously unselected package libpython3.13-minimal:amd64. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19688 files and directories currently installed.) Preparing to unpack .../libpython3.13-minimal_3.13.2-1_amd64.deb ... Unpacking libpython3.13-minimal:amd64 (3.13.2-1) ... Selecting previously unselected package python3.13-minimal. Preparing to unpack .../python3.13-minimal_3.13.2-1_amd64.deb ... Unpacking python3.13-minimal (3.13.2-1) ... Setting up libpython3.13-minimal:amd64 (3.13.2-1) ... Setting up python3.13-minimal (3.13.2-1) ... Selecting previously unselected package python3-minimal. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20013 files and directories currently installed.) Preparing to unpack .../python3-minimal_3.13.2-2_amd64.deb ... Unpacking python3-minimal (3.13.2-2) ... Selecting previously unselected package media-types. Preparing to unpack .../media-types_12.0.0_all.deb ... Unpacking media-types (12.0.0) ... Selecting previously unselected package libpython3.13-stdlib:amd64. Preparing to unpack .../libpython3.13-stdlib_3.13.2-1_amd64.deb ... Unpacking libpython3.13-stdlib:amd64 (3.13.2-1) ... Selecting previously unselected package python3.13. Preparing to unpack .../python3.13_3.13.2-1_amd64.deb ... Unpacking python3.13 (3.13.2-1) ... Selecting previously unselected package libpython3-stdlib:amd64. Preparing to unpack .../libpython3-stdlib_3.13.2-2_amd64.deb ... Unpacking libpython3-stdlib:amd64 (3.13.2-2) ... Setting up python3-minimal (3.13.2-2) ... Selecting previously unselected package python3. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20463 files and directories currently installed.) Preparing to unpack .../python3_3.13.2-2_amd64.deb ... Unpacking python3 (3.13.2-2) ... Selecting previously unselected package python3-sexpdata. Preparing to unpack .../python3-sexpdata_1.0.2-1_all.deb ... Unpacking python3-sexpdata (1.0.2-1) ... Setting up media-types (12.0.0) ... Setting up libpython3.13-stdlib:amd64 (3.13.2-1) ... Setting up libpython3-stdlib:amd64 (3.13.2-2) ... Setting up python3.13 (3.13.2-1) ... Setting up python3 (3.13.2-2) ... running python rtupdate hooks for python3.13... running python post-rtupdate hooks for python3.13... Setting up python3-sexpdata (1.0.2-1) ... 2025-03-07 13:13.11 ---> using "641693f986079688faa547bc6a553fcfe2db9e7b91353eac819c1bc20a34652b" 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 2025-03-07 13:13.11 ---> using "5eff19f0250fc3da06e7081e5169d1710bb61a7b32b955ce187f4bce1879693f" 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 && if [ -f opam ]; then mv opam ez_api.opam; fi && for opam in *.opam; do opam show --raw ${opam%.opam} > $opam; done && opam install ./ --depext-only --with-test --with-doc && for opam in *.opam; do rm $opam; echo ${opam%.opam} >> /tmp/packages-locally-available; done && opam show --raw ez_api.2.1.0 > ez_api.opam && python3 /tmp/opam-health-check-remove-package.py > dune-project-new && mv dune-project-new dune-project && sudo apt-get remove -y python3-sexpdata && sudo apt-get autoremove -y && echo '(lang dune 3.17)\ \n(lock_dir\ \n (repositories overlay default))\ \n\ \n(repository\ \n (name default)\ \n (url \"file:///home/opam/opam-repository\"))\ \n\ \n\ \n' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock &> /tmp/packages-wanted || true && echo ez_api >> /tmp/packages-to-build && while read package ; do if grep --quiet $package /tmp/packages-wanted ; then echo $package >> /tmp/packages-to-build ; fi ; done < /tmp/packages-locally-available && while read package ; do opam show --raw $package > $package.opam; done < /tmp/packages-to-build && while read package ; do if [ ! -f ${package}.opam ]; then echo \"opam-version: \\\"2.0\\\"\" > ${package}.opam; fi; done < /tmp/packages-locally-available && paste -s -d , /tmp/packages-to-build > /tmp/packages-for-dune && PATH=$HOME/.local/bin:$PATH dune pkg lock && grep -v dependency_hash dune.lock/lock.dune > /tmp/lock.dune && mv /tmp/lock.dune dune.lock/lock.dune && PATH=$HOME/.local/bin:$PATH dune build --profile=release --only-packages $(cat /tmp/packages-for-dune) || (echo \"opam-health-check: Build failed\" && exit 1)")) Successfully extracted to /home/opam/ez_api.2.1.0 Reading package lists... Building dependency tree... Reading state information... The following packages were automatically installed and are no longer required: libpython3-stdlib libpython3.13-minimal libpython3.13-stdlib media-types python3 python3-minimal python3.13 python3.13-minimal Use 'sudo apt autoremove' to remove them. The following packages will be REMOVED: python3-sexpdata 0 upgraded, 0 newly installed, 1 to remove and 31 not upgraded. After this operation, 46.1 kB disk space will be freed. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20492 files and directories currently installed.) Removing python3-sexpdata (1.0.2-1) ... Reading package lists... Building dependency tree... Reading state information... The following packages will be REMOVED: libpython3-stdlib libpython3.13-minimal libpython3.13-stdlib media-types python3 python3-minimal python3.13 python3.13-minimal 0 upgraded, 0 newly installed, 8 to remove and 31 not upgraded. After this operation, 23.0 MB disk space will be freed. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20484 files and directories currently installed.) Removing python3 (3.13.2-2) ... Removing libpython3-stdlib:amd64 (3.13.2-2) ... Removing python3.13 (3.13.2-1) ... Removing libpython3.13-stdlib:amd64 (3.13.2-1) ... find: '/usr/lib/python3': No such file or directory Removing python3-minimal (3.13.2-2) ... Removing python3.13-minimal (3.13.2-1) ... Unlinking and removing bytecode for runtime python3.13 Removing libpython3.13-minimal:amd64 (3.13.2-1) ... find: '/usr/lib/python3': No such file or directory Removing media-types (12.0.0) ... 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.0.16.1+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 ocamlbuild.0.16.1+dune Building ocamlbuild.0.16.1+dune Downloading ocamlfind.1.9.8+dune Building ocamlfind.1.9.8+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 ocplib-endian.1.2 Building ocplib-endian.1.2 Downloading dune-configurator.3.17.2 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 ocaml-syntax-shims.1.0.0 Building ocaml-syntax-shims.1.0.0 Downloading stringext.1.6.0 Building stringext.1.6.0 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-for-jsoo -> 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-for-jsoo -> 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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlc.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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.5.3.0-128080a60f158774bfad0f37dcf62390/target/bin/ocamlopt.opt -w -40 -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 -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). opam-health-check: Build failed "/usr/bin/env" "bash" "-c" "cd $HOME && opam source ez_api.2.1.0 && cd ez_api.2.1.0 && if [ -f opam ]; then mv opam ez_api.opam; fi && for opam in *.opam; do opam show --raw ${opam%.opam} > $opam; done && opam install ./ --depext-only --with-test --with-doc && for opam in *.opam; do rm $opam; echo ${opam%.opam} >> /tmp/packages-locally-available; done && opam show --raw ez_api.2.1.0 > ez_api.opam && python3 /tmp/opam-health-check-remove-package.py > dune-project-new && mv dune-project-new dune-project && sudo apt-get remove -y python3-sexpdata && sudo apt-get autoremove -y && echo '(lang dune 3.17) (lock_dir (repositories overlay default)) (repository (name default) (url "file:///home/opam/opam-repository")) ' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock &> /tmp/packages-wanted || true && echo ez_api >> /tmp/packages-to-build && while read package ; do if grep --quiet $package /tmp/packages-wanted ; then echo $package >> /tmp/packages-to-build ; fi ; done < /tmp/packages-locally-available && while read package ; do opam show --raw $package > $package.opam; done < /tmp/packages-to-build && while read package ; do if [ ! -f ${package}.opam ]; then echo "opam-version: \"2.0\"" > ${package}.opam; fi; done < /tmp/packages-locally-available && paste -s -d , /tmp/packages-to-build > /tmp/packages-for-dune && PATH=$HOME/.local/bin:$PATH dune pkg lock && grep -v dependency_hash dune.lock/lock.dune > /tmp/lock.dune && mv /tmp/lock.dune dune.lock/lock.dune && PATH=$HOME/.local/bin:$PATH dune build --profile=release --only-packages $(cat /tmp/packages-for-dune) || (echo "opam-health-check: Build failed" && exit 1)" failed with exit status 1 Failed: Build failed