2025-12-24 10:00.55: New job: test ocaml-multicore/picos https://github.com/ocaml-multicore/picos.git#refs/heads/add-fair-fifothread-scheduler (3dd45afd52078de04c0ad6814af976ddd6fca6ff) (linux-x86_64:ubuntu-25.04-4.14_opam-2.4) Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/picos.git" -b "add-fair-fifothread-scheduler" && cd "picos" && git reset --hard 3dd45afd cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85 # ubuntu-25.04-4.14_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 55b1099664cdc48c71e3d01d8fdaef4b376ade70 || git fetch origin master) && git reset -q --hard 55b1099664cdc48c71e3d01d8fdaef4b376ade70 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam ./ RUN opam pin add -yn picos_std.dev './' && \ opam pin add -yn picos_mux.dev './' && \ opam pin add -yn picos_meta.dev './' && \ opam pin add -yn picos_lwt.dev './' && \ opam pin add -yn picos_io_cohttp.dev './' && \ opam pin add -yn picos_io.dev './' && \ opam pin add -yn picos_aux.dev './' && \ opam pin add -yn picos.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.1 base.v0.16.4 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.1 camlp-streams.5.0.1 cmdliner.2.1.0 cohttp.6.2.1 cohttp-lwt.6.2.1 cohttp-lwt-unix.6.2.1 conduit.8.0.0 conduit-lwt.8.0.0 conduit-lwt-unix.8.0.0 conf-gmp.5 conf-gmp-powm-sec.4 conf-npm.1 conf-pkg-config.4 containers.3.16 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-local-await.1.0.1 domain-name.0.5.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 http.6.2.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 js_of_ocaml.6.2.0 js_of_ocaml-compiler.6.2.0 kdf.1.0.0 logs.0.10.0 lwt.5.9.2 macaddr.5.6.1 magic-mime.1.3.1 mdx.2.5.1 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 multicore-magic-dscheck.2.3.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 psq.0.2.1 ptime.1.2.0 qcheck-core.0.90 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 rresult.0.7.0 sedlex.3.7 seq.base sexplib0.v0.16.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 yojson.3.0.0 zarith.1.14" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.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 2025-12-24 10:00.55: Using cache hint "ocaml-multicore/picos-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85-ubuntu-25.04-4.14_opam-2.4-1171f0d2f1a42ff8c8adde6d3843f719" 2025-12-24 10:00.55: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85) (comment ubuntu-25.04-4.14_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 55b1099664cdc48c71e3d01d8fdaef4b376ade70 || git fetch origin master) && git reset -q --hard 55b1099664cdc48c71e3d01d8fdaef4b376ade70 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam) (dst ./)) (run (network host) (shell "opam pin add -yn picos_std.dev './' && \ \nopam pin add -yn picos_mux.dev './' && \ \nopam pin add -yn picos_meta.dev './' && \ \nopam pin add -yn picos_lwt.dev './' && \ \nopam pin add -yn picos_io_cohttp.dev './' && \ \nopam pin add -yn picos_io.dev './' && \ \nopam pin add -yn picos_aux.dev './' && \ \nopam pin add -yn picos.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.1 base.v0.16.4 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.1 camlp-streams.5.0.1 cmdliner.2.1.0 cohttp.6.2.1 cohttp-lwt.6.2.1 cohttp-lwt-unix.6.2.1 conduit.8.0.0 conduit-lwt.8.0.0 conduit-lwt-unix.8.0.0 conf-gmp.5 conf-gmp-powm-sec.4 conf-npm.1 conf-pkg-config.4 containers.3.16 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-local-await.1.0.1 domain-name.0.5.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 http.6.2.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 js_of_ocaml.6.2.0 js_of_ocaml-compiler.6.2.0 kdf.1.0.0 logs.0.10.0 lwt.5.9.2 macaddr.5.6.1 magic-mime.1.3.1 mdx.2.5.1 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 multicore-magic-dscheck.2.3.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 psq.0.2.1 ptime.1.2.0 qcheck-core.0.90 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 rresult.0.7.0 sedlex.3.7 seq.base sexplib0.v0.16.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 yojson.3.0.0 zarith.1.14") (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 picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.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")) ) 2025-12-24 10:00.55: Waiting for resource in pool OCluster 2025-12-24 10:00.55: Waiting for worker… 2025-12-24 10:00.55: Got resource from pool OCluster Building on laodoke.caelum.ci.dev All commits already cached HEAD is now at 3dd45af Bench with fifothread (from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85) Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85' locally docker.io/ocaml/opam@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85: Pulling from ocaml/opam c62190a9ab61: Pulling fs layer df66183c6d86: Pulling fs layer 64dea6a75b9d: Pulling fs layer 8c1fcf0fae8a: Pulling fs layer c40e574fc8f6: Pulling fs layer a3f35e212a90: Pulling fs layer 47183be572b3: Pulling fs layer e2594922e576: Pulling fs layer 61ca99a3fd44: Pulling fs layer a3f35e212a90: Waiting f5fa3635e89c: Pulling fs layer 47183be572b3: Waiting 8c1fcf0fae8a: Waiting e2594922e576: Waiting 2638e6b26cd4: Pulling fs layer c40e574fc8f6: Waiting f5fa3635e89c: Waiting 61ca99a3fd44: Waiting 6d7c7b06675f: Pulling fs layer 9e33a3eeb87e: Pulling fs layer 6d7c7b06675f: Waiting 37d476db93f0: Pulling fs layer 9e33a3eeb87e: Waiting 7c913b959e3e: Pulling fs layer 37d476db93f0: Waiting 9d02b14cfb8b: Pulling fs layer 9d02b14cfb8b: Waiting 9c95de7f51fe: Pulling fs layer 545f032fa487: Pulling fs layer 9c95de7f51fe: Waiting 936504950334: Pulling fs layer 545f032fa487: Waiting cf19ecdf1188: Pulling fs layer 936504950334: Waiting 4f4fb700ef54: Pulling fs layer b6c148aaa3b1: Pulling fs layer 4f4fb700ef54: Waiting ef9f6f10d710: Pulling fs layer b6c148aaa3b1: Waiting 2074835ea90e: Pulling fs layer ef9f6f10d710: Waiting 7cae2b10e0d7: Pulling fs layer 41c415d9f566: Pulling fs layer e17671c10754: Pulling fs layer b44abe2e9eb5: Pulling fs layer 41c415d9f566: Waiting f9c7f5c97844: Pulling fs layer 2074835ea90e: Waiting 7cae2b10e0d7: Waiting e17671c10754: Waiting b44abe2e9eb5: Waiting 1c5c7cb99efe: Pulling fs layer 0bad6441f27e: Pulling fs layer c60ade2fc24a: Pulling fs layer f9c7f5c97844: Waiting 1c5c7cb99efe: Waiting 0bad6441f27e: Waiting 46ca7385f451: Pulling fs layer c60ade2fc24a: Waiting 7e7e810e5944: Pulling fs layer 3c1f6f82e22e: Pulling fs layer 6357b9089279: Pulling fs layer 46ca7385f451: Waiting 362005d70734: Pulling fs layer 3c1f6f82e22e: Waiting 7e7e810e5944: Waiting 6357b9089279: Waiting f02df778a871: Pulling fs layer 362005d70734: Waiting 23552d1cd6ba: Pulling fs layer 05ea3b199e99: Pulling fs layer 23552d1cd6ba: Waiting f02df778a871: Waiting 57f3352aee01: Pulling fs layer 05ea3b199e99: Waiting e2feb85cf688: Pulling fs layer 57f3352aee01: Waiting 7125c1a58db7: Pulling fs layer e2feb85cf688: Waiting 7125c1a58db7: Waiting df66183c6d86: Verifying Checksum df66183c6d86: Download complete 64dea6a75b9d: Verifying Checksum 64dea6a75b9d: Download complete c40e574fc8f6: Download complete c62190a9ab61: Verifying Checksum c62190a9ab61: Download complete 8c1fcf0fae8a: Verifying Checksum 8c1fcf0fae8a: Download complete 47183be572b3: Verifying Checksum 47183be572b3: Download complete e2594922e576: Verifying Checksum e2594922e576: Download complete 61ca99a3fd44: Verifying Checksum 61ca99a3fd44: Download complete f5fa3635e89c: Verifying Checksum f5fa3635e89c: Download complete 2638e6b26cd4: Verifying Checksum 2638e6b26cd4: Download complete 6d7c7b06675f: Verifying Checksum 6d7c7b06675f: Download complete 9e33a3eeb87e: Verifying Checksum 9e33a3eeb87e: Download complete 37d476db93f0: Verifying Checksum 37d476db93f0: Download complete 9d02b14cfb8b: Download complete 7c913b959e3e: Verifying Checksum 7c913b959e3e: Download complete c62190a9ab61: Pull complete df66183c6d86: Pull complete 64dea6a75b9d: Pull complete 545f032fa487: Verifying Checksum 545f032fa487: Download complete 9c95de7f51fe: Verifying Checksum 9c95de7f51fe: Download complete a3f35e212a90: Verifying Checksum a3f35e212a90: Download complete cf19ecdf1188: Verifying Checksum cf19ecdf1188: Download complete 4f4fb700ef54: Download complete b6c148aaa3b1: Verifying Checksum b6c148aaa3b1: Download complete 936504950334: Verifying Checksum 936504950334: Download complete ef9f6f10d710: Verifying Checksum ef9f6f10d710: Download complete 7cae2b10e0d7: Verifying Checksum 7cae2b10e0d7: Download complete 2074835ea90e: Verifying Checksum 2074835ea90e: Download complete e17671c10754: Verifying Checksum e17671c10754: Download complete 41c415d9f566: Verifying Checksum 41c415d9f566: Download complete 8c1fcf0fae8a: Pull complete c40e574fc8f6: Pull complete f9c7f5c97844: Verifying Checksum f9c7f5c97844: Download complete b44abe2e9eb5: Download complete 1c5c7cb99efe: Verifying Checksum 1c5c7cb99efe: Download complete c60ade2fc24a: Verifying Checksum c60ade2fc24a: Download complete 46ca7385f451: Verifying Checksum 46ca7385f451: Download complete 0bad6441f27e: Verifying Checksum 0bad6441f27e: Download complete 3c1f6f82e22e: Verifying Checksum 3c1f6f82e22e: Download complete 362005d70734: Verifying Checksum 362005d70734: Download complete f02df778a871: Download complete 23552d1cd6ba: Download complete 6357b9089279: Verifying Checksum 6357b9089279: Download complete 7e7e810e5944: Verifying Checksum 7e7e810e5944: Download complete 57f3352aee01: Verifying Checksum 57f3352aee01: Download complete e2feb85cf688: Verifying Checksum e2feb85cf688: Download complete 7125c1a58db7: Verifying Checksum 7125c1a58db7: Download complete 05ea3b199e99: Verifying Checksum 05ea3b199e99: Download complete a3f35e212a90: Pull complete 47183be572b3: Pull complete e2594922e576: Pull complete 61ca99a3fd44: Pull complete f5fa3635e89c: Pull complete 2638e6b26cd4: Pull complete 6d7c7b06675f: Pull complete 9e33a3eeb87e: Pull complete 37d476db93f0: Pull complete 7c913b959e3e: Pull complete 9d02b14cfb8b: Pull complete 9c95de7f51fe: Pull complete 545f032fa487: Pull complete 936504950334: Pull complete cf19ecdf1188: Pull complete 4f4fb700ef54: Pull complete b6c148aaa3b1: Pull complete ef9f6f10d710: Pull complete 2074835ea90e: Pull complete 7cae2b10e0d7: Pull complete 41c415d9f566: Pull complete e17671c10754: Pull complete b44abe2e9eb5: Pull complete f9c7f5c97844: Pull complete 1c5c7cb99efe: Pull complete 0bad6441f27e: Pull complete c60ade2fc24a: Pull complete 46ca7385f451: Pull complete 2025-12-24 10:01.49: Cancelling: Auto-cancelling job because it is no longer needed 7e7e810e5944: Pull complete 3c1f6f82e22e: Pull complete 6357b9089279: Pull complete 362005d70734: Pull complete f02df778a871: Pull complete 23552d1cd6ba: Pull complete 05ea3b199e99: Pull complete 57f3352aee01: Pull complete e2feb85cf688: Pull complete 7125c1a58db7: Pull complete Digest: sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85 Status: Downloaded newer image for ocaml/opam@sha256:e9f765a7eefe1b8cafe57084fa1ecc5c5fdff74b809d00619c9309b2437b4b85 2025-12-24 10:03.30 ---> saved as "33d9c3c5041445fd13ef0a60f85305a549798bfb2aca7e60dd792ded44efea03" /: (comment ubuntu-25.04-4.14_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")) Job cancelled