2026-06-14 12:31.58: New job: test ygrek/ocurl https://github.com/ygrek/ocurl.git#refs/heads/fix_warnings (1bff2264290564e010b056158862180aaadcb42a) (linux-x86_64:ubuntu-24.04-4.14_opam-2.5) Base: ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b8c7877267d6a674ed1d041c4fb372ca7a0c67540702782a956db3749aeb3794 Opam project build To reproduce locally: git clone --recursive "https://github.com/ygrek/ocurl.git" -b "fix_warnings" && cd "ocurl" && git reset --hard 1bff2264 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b8c7877267d6a674ed1d041c4fb372ca7a0c67540702782a956db3749aeb3794 # ubuntu-24.04-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN cd ~/opam-repository && (git cat-file -e e8dee6070985e2146f9ef14e5432de435831e572 || git fetch origin master) && git reset -q --hard e8dee6070985e2146f9ef14e5432de435831e572 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN opam update -u COPY --chown=1000:1000 curl_lwt.opam curl.opam ./ RUN opam pin add -yn curl_lwt.dev './' && \ opam pin add -yn curl.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-libcurl.2 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 lwt.6.1.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y curl_lwt.dev curl.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-06-14 12:31.58: Using cache hint "ygrek/ocurl-ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b8c7877267d6a674ed1d041c4fb372ca7a0c67540702782a956db3749aeb3794-ubuntu-24.04-4.14_opam-2.5-2b0d90cefb4aa046784a563c31e631bd" 2026-06-14 12:31.58: Using OBuilder spec: ((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b8c7877267d6a674ed1d041c4fb372ca7a0c67540702782a956db3749aeb3794) (comment ubuntu-24.04-4.14_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e e8dee6070985e2146f9ef14e5432de435831e572 || git fetch origin master) && git reset -q --hard e8dee6070985e2146f9ef14e5432de435831e572 && git log --no-decorate -n1 --oneline")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) (copy (src curl_lwt.opam curl.opam) (dst ./)) (run (network host) (shell "opam pin add -yn curl_lwt.dev './' && \ \nopam pin add -yn curl.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-libcurl.2 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 lwt.6.1.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y curl_lwt.dev curl.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-06-14 12:31.58: Waiting for resource in pool OCluster 2026-06-14 14:02.28: Waiting for worker… 2026-06-14 14:06.57: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 1bff226 Fix warnings (from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:b8c7877267d6a674ed1d041c4fb372ca7a0c67540702782a956db3749aeb3794) 2026-06-14 14:06.58 ---> using "ce6ce066b3ce16bf57691087430b54f6349033f601053fdc53ba0a4b5f4c8654" from cache /: (comment ubuntu-24.04-4.14_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-06-14 14:06.58 ---> using "071602620a02487b4cb85ea0944d53ee2faf72829f46b6f6f6826bb59c727faa" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e e8dee6070985e2146f9ef14e5432de435831e572 || git fetch origin master) && git reset -q --hard e8dee6070985e2146f9ef14e5432de435831e572 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD fc08333d1b..bfde4320ee master -> origin/master e8dee60709 Merge pull request #30040 from dra27/mingw-w64-shims 2026-06-14 14:06.58 ---> using "ad37c12dec45795ab46e1ea858930dba8d54d4f1b59432324cd5c8c099f708ec" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then 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. This version of opam requires an update to the layout of /home/opam/.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] synchronised from git+file:///home/opam/opam-repository 2026-06-14 14:06.58 ---> using "2e27108d14b5ef03fde1a89af78a5a61cd31434321e754ae968a4fea665493a7" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 7.0.0-22-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-06-14 14:06.58 ---> using "c18997b2fe682a15f015a2901e3f6591b40e0e88a2cb930129a3d63ea35dd117" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-14 14:06.58 ---> using "b55115b0441a690775f7f9375bd4ca25bb52701401cc45d1f816b07433e7a64e" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). 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) 2026-06-14 14:06.58 ---> using "a7afb9c6109b3894f76fb83ce69ccda6f07532ff87561c70cdccbc49e9ea1bc9" from cache /src: (copy (src curl_lwt.opam curl.opam) (dst ./)) 2026-06-14 14:06.58 ---> saved as "bc473f1bb710b643b282bbca3e139fdd72ec39d8cc35d954ad198792d5cff8ab" /src: (run (network host) (shell "opam pin add -yn curl_lwt.dev './' && \ \nopam pin add -yn curl.dev './'")) [curl_lwt.dev] synchronised (file:///src) curl_lwt is now pinned to file:///src (version dev) [curl.dev] synchronised (file:///src) curl is now pinned to file:///src (version dev) 2026-06-14 14:07.05 ---> saved as "8974c248e75b83d12483056f5fc2bc936d84d35f1522a3cb3bd561e08f2b3ba7" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-14 14:07.05 ---> saved as "ecabc8175c3b7ecb5a2fbd08aaecc42f5148c7c8c69a2d20119d8efc24999a2e" /src: (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-libcurl.2 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 lwt.6.1.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y curl_lwt.dev curl.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease - Get:2 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] - Get:3 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB] - Get:4 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [48.4 kB] - Get:5 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] - Get:6 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2147 kB] - Get:7 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1503 kB] - Get:8 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3352 kB] - Get:9 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2118 kB] - Get:10 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [54.6 kB] - Get:11 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [35.9 kB] - Get:12 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [48.9 kB] - Get:13 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3162 kB] - Get:14 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1745 kB] - Fetched 14.6 MB in 1s (10.2 MB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [curl.dev] synchronised (file:///src) [curl_lwt.dev] synchronised (file:///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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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: libcurl4-gnutls-dev <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libcurl4-gnutls-dev" - debconf: delaying package configuration, since apt-utils is not installed - (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 ... 16335 files and directories currently installed.) - Preparing to unpack .../curl_8.5.0-2ubuntu10.9_amd64.deb ... - Unpacking curl (8.5.0-2ubuntu10.9) over (8.5.0-2ubuntu10.8) ... - Preparing to unpack .../libcurl4t64_8.5.0-2ubuntu10.9_amd64.deb ... - Unpacking libcurl4t64:amd64 (8.5.0-2ubuntu10.9) over (8.5.0-2ubuntu10.8) ... - Preparing to unpack .../libcurl3t64-gnutls_8.5.0-2ubuntu10.9_amd64.deb ... - Unpacking libcurl3t64-gnutls:amd64 (8.5.0-2ubuntu10.9) over (8.5.0-2ubuntu10.8) ... - Selecting previously unselected package libcurl4-gnutls-dev:amd64. - Preparing to unpack .../libcurl4-gnutls-dev_8.5.0-2ubuntu10.9_amd64.deb ... - Unpacking libcurl4-gnutls-dev:amd64 (8.5.0-2ubuntu10.9) ... - Setting up libcurl4t64:amd64 (8.5.0-2ubuntu10.9) ... - Setting up libcurl3t64-gnutls:amd64 (8.5.0-2ubuntu10.9) ... - Setting up libcurl4-gnutls-dev:amd64 (8.5.0-2ubuntu10.9) ... - Setting up curl (8.5.0-2ubuntu10.9) ... - Processing triggers for libc-bin (2.39-0ubuntu8.7) ... # To update the current shell environment, run: eval $(opam env) 2026-06-14 14:07.20 ---> saved as "ddb8e1099078a05582bbd349e4d0670df96592bbb22e212d5fe7f61942018129" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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 9 packages - install base-bytes base - install conf-libcurl 2 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.23.1 - install dune-configurator 3.23.1 - install lwt 6.1.2 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-libcurl.2 -> retrieved lwt.6.1.2 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved dune.3.23.1, dune-configurator.3.23.1 (cached) -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed dune.3.23.1 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.23.1 -> installed lwt.6.1.2 Done. # To update the current shell environment, run: eval $(opam env) 2026-06-14 14:07.56 ---> saved as "e289b04f487313641fbf50797377b02af71f7363eb9cba714c9503c04d116748" /src: (copy (src .) (dst /src)) 2026-06-14 14:07.56 ---> saved as "73a6bdacb5af9bb87f44fa7f9be9ed885f955df5906646ce00db104f99c98492" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) File "examples/dune", line 35, characters 18-25: 35 | (preprocess (pps lwt_ppx)) ^^^^^^^ Error: Library "lwt_ppx" not found. -> required by _build/default/examples/.merlin-conf/exe-test_lwt-7ea57e54dfcdb31d8ef2be2c4623f56b -> required by alias examples/check (cd _build/default && /usr/bin/gcc -DHAVE_CONFIG_H -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -Wall -Wno-deprecated-declarations -g -I /home/opam/.opam/4.14/lib/ocaml -o curl-helper.o -c curl-helper.c) curl-helper.c: In function 'handle_POSTREDIR': curl-helper.c:3437:51: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 3437 | long bitmask = caml_convert_flag_list(option, curlPostRedir_table); | ^~~~~~~~~~~~~~~~~~~ In file included from curl-helper.c:29: /home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *' 60 | CAMLextern int caml_convert_flag_list (value, int *); | ^~~~~ curl-helper.c: In function 'convert_extra_fds': curl-helper.c:4986:72: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 4986 | extra_fds[i].events = caml_convert_flag_list(Field(v_extra_fd, 1), curlWait_table); | ^~~~~~~~~~~~~~ /home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *' 60 | CAMLextern int caml_convert_flag_list (value, int *); | ^~~~~ (cd _build/default/examples && ./test_memory_leaks.exe) RSS 9707520 -> 13586432 OK RSS 13590528 -> 14057472 OK RSS 14057472 -> 14057472 OK "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-06-14 14:07.59: Job failed: Failed: Build failed