2026-01-27 18:59.06: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/heads/release-5.9.3 (bfd18ca21965a348ff3fe0e09ffd822e07610cae) (linux-x86_64:debian-13-4.10_opam-2.5)Base: ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocsigen/lwt.git" -b "release-5.9.3" && cd "lwt" && git reset --hard bfd18ca2cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1# debian-13-4.10_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.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.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.10.2 ocaml-base-compiler.4.10.2 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.dev lwt.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-27 18:59.06: Using cache hint "ocsigen/lwt-ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1-debian-13-4.10_opam-2.5-9d84a190ad7cf4a60df999fcf47ee378"2026-01-27 18:59.06: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1)(comment debian-13-4.10_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 (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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && 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.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.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.10.2 ocaml-base-compiler.4.10.2 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.16.0 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=2.5 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.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 --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _build")))2026-01-27 18:59.06: Waiting for resource in pool OCluster2026-01-27 18:59.06: Waiting for worker…2026-01-27 19:01.59: Got resource from pool OClusterBuilding on laodoke.caelum.ci.devAll commits already cachedHEAD is now at bfd18ca21 CHANGES and version bump(from ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1)Unable to find image 'ocaml/opam:debian-13-ocaml-4.10@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1' locallydocker.io/ocaml/opam@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1: Pulling from ocaml/opam281b80c799de: Already exists00fc4ac50d5e: Already exists7dc48a314bea: Already exists8f654937f9e3: Already exists1240f6fbe8cc: Already existsf77f967230a1: Already exists1b4ac3d9a8c2: Already exists27b61414175d: Already exists26fabf9b20e0: Already existsb4426e2c299b: Already exists9c12df827e83: Already exists9a5608646906: Already exists2a83342677ae: Already exists5cbaedd36b85: Already exists750a9830ac77: Already exists400560080670: Already existsbad13195b6fa: Already existsb51fe78b498e: Already exists185ce27e889b: Already exists8a483dc1e759: Already exists4de9d6d54a13: Already exists0c268a22c8a0: Already exists4f4fb700ef54: Already existse61881bc2621: Already existsc864a4af1ff0: Already exists42d012f62ad9: Already existsccb2ed78fa2e: Already exists84c22434b2f6: Already exists18c972827b32: Already exists4c6dcdff9e80: Already exists280bf9d33ca6: Already exists51ce8c29753c: Already exists5ac80663b9d2: Already exists93f877c915e3: Already exists8573ccc6bb69: Already existsd26192cd75ec: Already existsc7cce15b715e: Already existsc998ca7b5976: Already exists3cd1b61d806b: Already exists19a26ec5319e: Already existsb1f6813045f3: Already existse4530c29a017: Pulling fs layer6f9b332b9d5d: Pulling fs layer7286621e364d: Pulling fs layerb723447c8005: Pulling fs layerb723447c8005: Waiting6f9b332b9d5d: Download complete7286621e364d: Verifying Checksum7286621e364d: Download completeb723447c8005: Download completee4530c29a017: Verifying Checksume4530c29a017: Download completee4530c29a017: Pull complete6f9b332b9d5d: Pull complete7286621e364d: Pull completeb723447c8005: Pull completeDigest: sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a1Status: Downloaded newer image for ocaml/opam@sha256:597fb96b266af44303bc2542efa9ce215cc5c78448f47fd55d4ff9301e5ed3a12026-01-27 19:03.01 ---> saved as "f1a758ce67dc4f3774a91923c6c0db44b856fe54e2c90d130ddaac5327ea60f0"/: (comment debian-13-4.10_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"))2026-01-27 19:03.01 ---> saved as "814a99565c46d3745df80e50d12df4bc396b75a056fddfd77ca3694ec0492fe2"/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] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-01-27 19:03.33 ---> saved as "73074a07cac9828a37a7c5a2decb181479d67e6c1f0e786e11817ebac813f5a0"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 4.10.22.5.02026-01-27 19:03.33 ---> saved as "16ba8cc6ba679fd6998161729b168675bd9fcc5448e5613e317032cc7c3f8e04"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-27 19:03.33 ---> saved as "ac509850b0a0ff6124b826a182c6c4a2db8340610c6201e8eac31d2ccd31a560"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADa6b2f19780..88150787b3 master -> origin/master873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything 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)2026-01-27 19:03.57 ---> saved as "69b13a67c39c61b43d566495e899ab448a739e6009ef6739a3161b3346279adb"/src: (copy (src lwt_retry.opam lwt_react.opam lwt_ppx__ppx_let_tests.opam lwt_ppx.opam lwt.opam)(dst ./))2026-01-27 19:03.58 ---> saved as "ed52686b8f2ab40bfdc5b39ec560557c50d2c0950d3e2e36e9978ce594e72244"/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.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.dev] synchronised (file:///src)lwt is now pinned to file:///src (version dev)2026-01-27 19:04.11 ---> saved as "bb878883493c96b30a9eba09d24b96b223c443f253c91636a7c6ee4b430a9c7e"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-27 19:04.11 ---> saved as "5d32c371bdc4b6676f6eec29ff255b7a6d81dbe71e1d24fd907dd18724f5ad88"/src: (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 ocaml.4.10.2 ocaml-base-compiler.4.10.2 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppxlib.0.37.0 react.1.2.2 sexplib0.v0.16.0 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=2.5 --depext-only -y lwt_retry.dev lwt_react.dev lwt_ppx.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 [97.9 kB]- Fetched 9999 kB in 2s (4915 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[lwt.dev] synchronised (file:///src)[lwt_ppx.dev] synchronised (file:///src)[lwt_react.dev] synchronised (file:///src)[lwt_retry.dev] synchronised (file:///src)[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.10.2).[NOTE] Package ocaml is already installed (current version is 4.10.2).[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).# To update the current shell environment, run: eval $(opam env)2026-01-27 19:04.36 ---> saved as "bcd4af01ba0a65945efea8a4f173eddd853489f7a7d82c9594a5ce53f43376e3"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.10.2).[NOTE] Package ocaml is already installed (current version is 4.10.2).[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 15 packages- install base-bytes base- install cppo 1.8.0- install csexp 1.5.2- install dune 3.21.0- install dune-configurator 3.21.0- install ocaml-compiler-libs v0.12.4- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install ppx_derivers 1.2.1- install ppxlib 0.37.0- install react 1.2.2- install sexplib0 v0.16.0- install stdlib-shims 0.3.0- install topkg 1.1.1<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved ocaml-compiler-libs.v0.12.4 (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 react.1.2.2 (cached)-> retrieved sexplib0.v0.16.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved ppxlib.0.37.0 (cached)-> retrieved dune.3.21.0, dune-configurator.3.21.0 (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.3.21.0-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed cppo.1.8.0-> installed ocaml-compiler-libs.v0.12.4-> installed sexplib0.v0.16.0-> installed stdlib-shims.0.3.0-> installed ocplib-endian.1.2-> installed dune-configurator.3.21.0-> installed ppxlib.0.37.0Done.# To update the current shell environment, run: eval $(opam env)2026-01-27 19:06.17 ---> saved as "94ff4dcd889bf0c43135bbd5dc09110e62e33f4f1ea789a3d7370768602fe756"/src: (copy (src .) (dst /src))2026-01-27 19:06.17 ---> saved as "6617b6ec18372709faf52e5102977a0bb9a97575d2df1d00eaf2ad35edbd1ab5"/src: (run (shell "opam exec -- dune build --only-packages=lwt_retry,lwt_react,lwt_ppx,lwt @install @check @runtest && rm -rf _build"))(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/core && ./main.exe)Testing library 'core'..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS..................................................................................................................................................Ok. 705 tests ran, 23 tests skipped in 0.24 seconds(cd _build/default/test/ppx && ./main.exe)Testing library 'ppx'......................Ok. 19 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'........................................SSSSS..............................................................................................................SSSS...................................................................................Ok. 230 tests ran, 9 tests skipped in 6.30 seconds2026-01-27 19:06.27 ---> saved as "33f2a3b566b4fe20922355114cda16d586815f196d29a40112106b53af8ff8b0"Job succeeded2026-01-27 19:06.27: Job succeeded