2025-11-16 20:13.40: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/pull/1080/head (2e8bec91b26e46d16f1d2c715f92c2fbd15f5025) (linux-x86_64:debian-13-5.1_opam-2.4) Base: ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a Opam project build To reproduce locally: git clone --recursive "https://github.com/ocsigen/lwt.git" && cd "lwt" && git fetch origin "refs/pull/1080/head" && git reset --hard 2e8bec91 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a # debian-13-5.1_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 || git fetch origin master) && git reset -q --hard 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam ./ RUN opam pin add -yn lwt_retry.dev './' && \ opam pin add -yn lwt_react.dev './' && \ opam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \ opam pin add -yn lwt_ppx.dev './' && \ opam pin add -yn lwt_direct.dev './' && \ opam pin add -yn lwt.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.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 2025-11-16 20:13.40: Using cache hint "ocsigen/lwt-ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a-debian-13-5.1_opam-2.4-e0ba7fe0d46628399dfe9b00b5240507" 2025-11-16 20:13.40: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a) (comment debian-13-5.1_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) (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 "cd ~/opam-repository && (git cat-file -e 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 || git fetch origin master) && git reset -q --hard 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam) (dst ./)) (run (network host) (shell "opam pin add -yn lwt_retry.dev './' && \ \nopam pin add -yn lwt_react.dev './' && \ \nopam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \ \nopam pin add -yn lwt_ppx.dev './' && \ \nopam pin add -yn lwt_direct.dev './' && \ \nopam pin add -yn lwt.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1") (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=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.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")) ) 2025-11-16 20:13.40: Waiting for resource in pool OCluster 2025-11-17 02:55.44: Waiting for worker… 2025-11-17 02:56.43: Got resource from pool OCluster Building on doris.caelum.ci.dev All commits already cached HEAD is now at 2e8bec91b Add SEGV testcase (from ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a) Unable to find image 'ocaml/opam:debian-13-ocaml-5.1@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a' locally docker.io/ocaml/opam@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a: Pulling from ocaml/opam 13cc39f8244a: Already exists b27d53669817: Already exists 062c909e206e: Already exists 265baae72087: Already exists b6b7b385247c: Already exists bfb7bf5b7c6d: Already exists b18c76fc18f2: Already exists 6bdbb37ee35f: Already exists 84035aa4da2d: Already exists 0c3307e14207: Already exists 30b92d637d72: Already exists 991b07583706: Already exists e1d7a79a1495: Already exists 6b08d63c6214: Already exists 4c7236344711: Already exists 12506f41e8b0: Already exists 12506f41e8b0: Already exists 2330d596aec1: Already exists a48299f5ec62: Already exists 04618a577568: Already exists 8c4b002d072b: Already exists 4f4fb700ef54: Already exists ff68f05e2976: Already exists d5543b560a3e: Already exists 4a9030bbb1ef: Already exists c59b3bec3411: Already exists 85a7c9be9495: Already exists dbc6bd8f2e44: Already exists 6680a5133ca2: Already exists 470c0056084c: Already exists 6b9af56b67cf: Already exists c572cde25fb3: Already exists 033b2d405acf: Already exists 663cc5b3d424: Already exists 840bbd47fded: Already exists fb8f644ba010: Already exists 66735543f230: Already exists 7896354b8c11: Already exists a0063722d8c2: Already exists 7018e4a5881b: Already exists 16e9788b00a9: Already exists 48a4d63c0fd5: Already exists 909a94e6d8df: Already exists c0cb433177e2: Pulling fs layer 6f5c579fe7e1: Pulling fs layer 050453a0debf: Pulling fs layer d754c8046580: Pulling fs layer d754c8046580: Waiting 050453a0debf: Download complete 6f5c579fe7e1: Verifying Checksum 6f5c579fe7e1: Download complete d754c8046580: Download complete c0cb433177e2: Verifying Checksum c0cb433177e2: Download complete c0cb433177e2: Pull complete 6f5c579fe7e1: Pull complete 050453a0debf: Pull complete d754c8046580: Pull complete Digest: sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a Status: Downloaded newer image for ocaml/opam@sha256:9ea0e9836d4303b97db7101558d7302ffeff0c43dc4f1105551de5e24f79f08a 2025-11-17 03:27.05 ---> using "9cee62403f594ce3450f2a9a51b10fd6d3183813b23e4fe347e99699c694901f" from cache /: (comment debian-13-5.1_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-11-17 03:27.05 ---> using "7fa20a50e8c92909d3518ca203128735c0d12c2b16e4bf90bdc53e5acea9cb42" 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 2.0 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 71 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=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-11-17 03:27.05 ---> using "ea5948a8cbe878ea527584095f470b22fcd328b199ac1b9ae36f7c313dcd0930" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-157-generic The OCaml toplevel, version 5.1.1 2.4.1 2025-11-17 03:27.05 ---> using "2f969f1ac17861a21bf19be88255c613121588aabbab6bfa23019fc9287a4a15" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-11-17 03:27.05 ---> using "16f77ca75d5503daef2fa584213d3f3a5dbb22966b126954cf632ad394f4bb52" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 || git fetch origin master) && git reset -q --hard 1ec0eeb78dfedb9d754ae7abb8baed71c715f786 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 21f97b2e6d..1c92c86556 master -> origin/master 1ec0eeb78d Merge pull request #28897 from dra27/ocamlfind-msys2-cygwin <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-11-17 03:27.05 ---> using "596aeacd80992c681d677d50c0181d3e3f98e279bfc8d7e4f3ed7ec237f59a3f" from cache /src: (copy (src lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt_direct.opam lwt.opam) (dst ./)) 2025-11-17 03:27.06 ---> saved as "84843f9b6e342fa0b7e3cd836aa9c021027782b6dab386e279ae5c6cb5914ab4" /src: (run (network host) (shell "opam pin add -yn lwt_retry.dev './' && \ \nopam pin add -yn lwt_react.dev './' && \ \nopam pin add -yn lwt_ppx__ppx_let_tests.dev './' && \ \nopam pin add -yn lwt_ppx.dev './' && \ \nopam pin add -yn lwt_direct.dev './' && \ \nopam pin add -yn lwt.dev './'")) [lwt_retry.dev] synchronised (file:///src) lwt_retry is now pinned to file:///src (version dev) [lwt_react.dev] synchronised (file:///src) lwt_react is now pinned to file:///src (version dev) [NOTE] Package lwt_ppx__ppx_let_tests does not exist in opam repositories registered in the current switch. [lwt_ppx__ppx_let_tests.dev] synchronised (file:///src) [WARNING] Failed checks on lwt_ppx__ppx_let_tests package definition from source at file:///src: warning 62: License doesn't adhere to the SPDX standard, see https://spdx.org/licenses/ : "NOTFORRELEASE" lwt_ppx__ppx_let_tests is now pinned to file:///src (version dev) [lwt_ppx.dev] synchronised (file:///src) lwt_ppx is now pinned to file:///src (version dev) [lwt_direct.dev] synchronised (file:///src) lwt_direct is now pinned to file:///src (version dev) [lwt.dev] synchronised (file:///src) lwt is now pinned to file:///src (version dev) 2025-11-17 03:27.14 ---> saved as "1554a2a9f123dda95de1673cec0ee3e294659725dbb80d294fde484d119867ab" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-11-17 03:27.16 ---> saved as "648a17b1c85e62d07641e9791e3453f6ccdb666e7d38d7024d18f5d332fe3d93" /src: (env DEPS "base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 domain_shims.0.1.0 dune.3.20.2 dune-configurator.3.20.2 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1") /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=2.4 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx__ppx_let_tests.dev lwt_ppx.dev lwt_direct.dev lwt.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB] - Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB] - Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9670 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [71.8 kB] - Fetched 9973 kB in 1s (10.3 MB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [lwt.dev] synchronised (file:///src) [lwt_direct.dev] synchronised (file:///src) [lwt_ppx.dev] synchronised (file:///src) [lwt_ppx__ppx_let_tests.dev] synchronised (file:///src) [lwt_react.dev] synchronised (file:///src) [lwt_retry.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 3). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.1.1). [NOTE] Package ocaml is already installed (current version is 5.1.1). [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-nnp is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2025-11-17 03:27.26 ---> saved as "6f68d039935c4be5cb8f4c9cbb1482cdcf611688787c6a69f8bd7ca73797dd8b" /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 3). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.1.1). [NOTE] Package ocaml is already installed (current version is 5.1.1). [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-nnp is already installed (current version is base). [NOTE] Package base-domains 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 20 packages - install base v0.17.3 - install base-bytes base - install cppo 1.8.0 - install csexp 1.5.2 - install domain_shims 0.1.0 - install dune 3.20.2 - install dune-configurator 3.20.2 - install ocaml-compiler-libs v0.12.4 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install ppx_derivers 1.2.1 - install ppx_here v0.17.0 - install ppx_let v0.17.1 - install ppxlib 0.37.0 - install react 1.2.2 - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved base.v0.17.3 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain_shims.0.1.0 (cached) -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ppx_here.v0.17.0 (cached) -> retrieved ppx_let.v0.17.1 (cached) -> retrieved react.1.2.2 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved ppxlib.0.37.0 (cached) -> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached) -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> installed react.1.2.2 -> installed dune.3.20.2 -> installed domain_shims.0.1.0 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed ocaml-compiler-libs.v0.12.4 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed sexplib0.v0.17.0 -> installed stdlib-shims.0.3.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.20.2 -> installed base.v0.17.3 -> installed ppxlib.0.37.0 -> installed ppx_here.v0.17.0 -> installed ppx_let.v0.17.1 Done. # To update the current shell environment, run: eval $(opam env) 2025-11-17 03:28.19 ---> saved as "2b9b2682823c045ab4fa04bf24829afc1f67a55a0c65de4c9537574d929f1305" /src: (copy (src .) (dst /src)) 2025-11-17 03:28.20 ---> saved as "763513a3cd71c5acd4c373a8b5701a5f712d9c09fb126f09345d9597c7c42645" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test/multidomain && ./unixpipe.exe) unixpipe: ✓ File "test/multidomain/dune", line 2, characters 29-43: 2 | (names basic domainworkers domainworkers2 movingpromises unixpipe preempting) ^^^^^^^^^^^^^^ (cd _build/default/test/multidomain && ./domainworkers2.exe) Command got signal SEGV. (cd _build/default/test/direct && ./main.exe) Testing library 'lwt_direct'... ............. Ok. 13 tests ran, 0 tests skipped in 0.00 seconds (cd _build/default/test/retry && ./main.exe) Testing library 'retry'... .............. Ok. 14 tests ran, 0 tests skipped in 0.01 seconds (cd _build/default/test/multidomain && ./preempting.exe) preempting: ✓ (cd _build/default/test/multidomain && ./basic.exe) basic: ✓ (cd _build/default/test/multidomain && ./movingpromises.exe) moving-promises: ✓ (cd _build/default/test/multidomain && ./domainworkers.exe) domain-workers: ✓ (cd _build/default/test/core && ./main.exe) Testing library 'core'... .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS.................................................................................................................................................. Ok. 697 tests ran, 23 tests skipped in 0.16 seconds (cd _build/default/test/ppx && ./main.exe) Testing library 'ppx'... ................ Ok. 16 tests ran, 0 tests skipped in 1.20 seconds (cd _build/default/test/react && ./main.exe) Testing library 'react'... ........... Ok. 11 tests ran, 0 tests skipped in 4.50 seconds (cd _build/default/test/unix && ./main.exe) Testing library 'unix'... .............................................................................SSSS.......................................... Ok. 119 tests ran, 4 tests skipped in 6.01 seconds "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-11-17 03:28.30: Job failed: Failed: Build failed