2026-04-14 08:11.59: New job: test janestreet/spawn https://github.com/janestreet/spawn.git#refs/heads/master (fe3419b0db20819d7a31383544971e48a6dff20a) (linux-x86_64:ubuntu-22.04-4.14_opam-2.5)Base: ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00Opam project buildTo reproduce locally:git clone --recursive "https://github.com/janestreet/spawn.git" -b "master" && cd "spawn" && git reset --hard fe3419b0cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00# ubuntu-22.04-4.14_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 spawn.opam ./RUN opam pin add -yn spawn.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y spawn.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-14 08:11.59: Using cache hint "janestreet/spawn-ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00-ubuntu-22.04-4.14_opam-2.5-229b6641373f4527b3463ab8913b0da4"2026-04-14 08:11.59: Using OBuilder spec:((from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00)(comment ubuntu-22.04-4.14_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 (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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src spawn.opam) (dst ./))(run (network host)(shell "opam pin add -yn spawn.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0")(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 spawn.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")))2026-04-14 08:11.59: Waiting for resource in pool OCluster2026-04-14 10:06.21: Waiting for worker…2026-04-14 10:08.14: Got resource from pool OClusterBuilding on doris.caelum.ci.devAll commits already cachedHEAD is now at fe3419b Do not require C99 mode for older GCC (#62)(from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00)Unable to find image 'ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00' locallydocker.io/ocaml/opam@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00: Pulling from ocaml/opamb1cba2e842ca: Already exists421afdaed246: Already exists4f870a39d887: Already exists55a213a632b1: Already exists45b4d0733e62: Already exists3aeb1fde2a5c: Already existsaafef83927b6: Already existsbcf6200713a7: Already exists44126a1f4f31: Already exists640d0ce4ea89: Already existsb5d13c755b81: Already existsd4f408980979: Already existsa89dafa13071: Already exists636fd786dcef: Already exists31dae2391bd4: Already exists8b28883ae878: Already exists4a187d75ee24: Already exists4a187d75ee24: Already exists4f4fb700ef54: Already exists15ef0a4fe052: Already exists81aef10b7468: Already exists8492c04426b2: Already exists4f4fb700ef54: Already exists931be6b45df3: Already existsb3b41b093e1c: Already existsc66a499f18f1: Already existsdc859d65a979: Already existsf9a4b7e83cbc: Already exists8406175b74f2: Already existsd8a867e68b39: Already exists1b4507b9d94f: Already exists86753f729f41: Already existsbb1554100fd0: Already exists79f063451047: Already existsaf19aefa8c28: Already exists18ae77be10c6: Already exists23748796c9e7: Already exists8a87c1d60ed6: Already existsf59dc0679c75: Already existsd71672fc129c: Already exists44dd0ab5fdef: Already exists931c13510f32: Pulling fs layer75ed66e4849a: Pulling fs layer19cc32431784: Pulling fs layer6b082b8f59d1: Pulling fs layer6b082b8f59d1: Waiting19cc32431784: Verifying Checksum19cc32431784: Download complete75ed66e4849a: Download complete6b082b8f59d1: Verifying Checksum6b082b8f59d1: Download complete931c13510f32: Verifying Checksum931c13510f32: Download complete931c13510f32: Pull complete75ed66e4849a: Pull complete19cc32431784: Pull complete6b082b8f59d1: Pull completeDigest: sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00Status: Downloaded newer image for ocaml/opam@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d002026-04-14 10:08.15 ---> using "752ab5c6ad79de967908e3073b7fceaa0abf89b6f293aaa06b19d969149dde3c" from cache/: (comment ubuntu-22.04-4.14_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"))2026-04-14 10:08.15 ---> using "1a1eff4052ea3104fb7e5ec5761842d0cfe9656287a6882b1eac7caa3efa349f" 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.Continue? [Y/n] yThis 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.[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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-04-14 10:08.15 ---> using "2e1e4395ca2a0d261913003a3e43f34a1f0efdc272202fe92ed711df2d6f3e43" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-106-genericThe OCaml toplevel, version 4.14.22.5.02026-04-14 10:08.15 ---> using "95ff2ee8d7fe66b59ec0e45f834976653a81c7090dc41602580dd6f1b36445d7" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-14 10:08.15 ---> using "71b4ea2e8ceb4f55c80eaf0cf25522e581c7d7b5464709106ded0f2c4ab7d51b" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADffb54b9bdd..5f7bb1a6e6 master -> origin/master5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-04-14 10:08.15 ---> using "b818a66987a4ada308a5efb6a7b77bb58155dc2a63350ea9ff4329983e01db1e" from cache/src: (copy (src spawn.opam) (dst ./))2026-04-14 10:08.15 ---> saved as "2450a474f33ed721e88a1a09b4a655227caef57208598445c3dba81ac27363d5"/src: (run (network host)(shell "opam pin add -yn spawn.dev './'"))[spawn.dev] synchronised (file:///src)spawn is now pinned to file:///src (version dev)2026-04-14 10:08.17 ---> saved as "cf14ea4fb65e9a63d723045fa2bef6bbd5d00e8666066553190fff463c4b63bd"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-14 10:08.17 ---> saved as "c846ff9c9b2284170c10f8317815bfae99d50b94f277dbc761373cdc9a6b2b9b"/src: (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 jane-street-headers.v0.16.0 jst-config.v0.16.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0 ppx_derivers.1.2.1 ppx_enumerate.v0.16.0 ppx_expect.v0.16.2 ppx_globalize.v0.16.0 ppx_hash.v0.16.0 ppx_here.v0.16.0 ppx_inline_test.v0.16.1 ppx_optcomp.v0.16.0 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 re.1.14.0 sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0")/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 spawn.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease- Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]- Get:3 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]- Get:4 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1623 kB]- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [4227 kB]- Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [7143 kB]- Get:8 http://archive.ubuntu.com/ubuntu jammy-backports/main amd64 Packages [84.0 kB]- Get:9 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [35.9 kB]- Get:10 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1311 kB]- Get:11 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6935 kB]- Get:12 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3895 kB]- Fetched 25.6 MB in 11s (2326 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[spawn.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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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)2026-04-14 10:08.38 ---> saved as "5a578edc97ac3a566874b057ea4865be20a4f4a5a699706069f71d80940c0eae"/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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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 26 packages- install base v0.16.4- install csexp 1.5.2- install dune 3.22.2- install dune-configurator 3.22.2- install jane-street-headers v0.16.0- install jst-config v0.16.0- install ocaml-compiler-libs v0.12.4- install ppx_assert v0.16.0- install ppx_base v0.16.0- install ppx_cold v0.16.0- install ppx_compare v0.16.0- install ppx_derivers 1.2.1- install ppx_enumerate v0.16.0- install ppx_expect v0.16.2- install ppx_globalize v0.16.0- install ppx_hash v0.16.0- install ppx_here v0.16.0- install ppx_inline_test v0.16.1- install ppx_optcomp v0.16.0- install ppx_sexp_conv v0.16.0- install ppxlib 0.35.0- install re 1.14.0- install sexplib0 v0.16.0- install stdio v0.16.0- install stdlib-shims 0.3.0- install time_now v0.16.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved base.v0.16.4 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved jane-street-headers.v0.16.0 (cached)-> retrieved jst-config.v0.16.0 (cached)-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> retrieved ppx_assert.v0.16.0 (cached)-> retrieved ppx_base.v0.16.0 (cached)-> retrieved ppx_cold.v0.16.0 (cached)-> retrieved ppx_compare.v0.16.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_enumerate.v0.16.0 (cached)-> retrieved ppx_expect.v0.16.2 (cached)-> retrieved ppx_globalize.v0.16.0 (cached)-> retrieved ppx_hash.v0.16.0 (cached)-> retrieved ppx_here.v0.16.0 (cached)-> retrieved ppx_inline_test.v0.16.1 (cached)-> retrieved ppx_optcomp.v0.16.0 (cached)-> retrieved ppx_sexp_conv.v0.16.0 (cached)-> retrieved re.1.14.0 (cached)-> retrieved sexplib0.v0.16.0 (cached)-> retrieved stdio.v0.16.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved time_now.v0.16.0 (cached)-> retrieved ppxlib.0.35.0 (cached)-> retrieved dune.3.22.2, dune-configurator.3.22.2 (cached)-> installed dune.3.22.2-> installed jane-street-headers.v0.16.0-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed ocaml-compiler-libs.v0.12.4-> installed re.1.14.0-> installed sexplib0.v0.16.0-> installed stdlib-shims.0.3.0-> installed dune-configurator.3.22.2-> installed base.v0.16.4-> installed stdio.v0.16.0-> installed ppxlib.0.35.0-> installed ppx_globalize.v0.16.0-> installed ppx_optcomp.v0.16.0-> installed ppx_cold.v0.16.0-> installed ppx_here.v0.16.0-> installed ppx_enumerate.v0.16.0-> installed ppx_compare.v0.16.0-> installed ppx_sexp_conv.v0.16.0-> installed ppx_hash.v0.16.0-> installed ppx_assert.v0.16.0-> installed ppx_base.v0.16.0-> installed jst-config.v0.16.0-> installed time_now.v0.16.0-> installed ppx_inline_test.v0.16.1-> installed ppx_expect.v0.16.2Done.# To update the current shell environment, run: eval $(opam env)2026-04-14 10:09.39 ---> saved as "66d28c68940c8ddff0e2020fab8b3ad89123d5aabae04d63ffd5a90a7e44f72d"/src: (copy (src .) (dst /src))2026-04-14 10:09.39 ---> saved as "0d40ff8b96a80d4455f9e6fa6e6d30074bfc608097609a0b316415de0280ba7d"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "bench/dune", line 5, characters 7-16:5 | (pps ppx_bench)))^^^^^^^^^Error: Library "ppx_bench" not found.-> required by _build/default/bench/.merlin-conf/lib-spawn_bench-> required by alias bench/check"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-04-14 10:09.41: Job failed: Failed: Build failed