2025-10-18 16:36.41: New job: test mirage/mirage-flow https://github.com/mirage/mirage-flow.git#refs/heads/main (c0efad0f73f95daba1736fb8631708da41ef5f3f) (linux-x86_64:debian-13-5.4+flambda_opam-2.4) Base: ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/mirage-flow.git" -b "main" && cd "mirage-flow" && git reset --hard c0efad0f cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933 # debian-13-5.4+flambda_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 c603e596bfaf195a5c1a3baf992b11c1de5ad35b || git fetch origin master) && git reset -q --hard c603e596bfaf195a5c1a3baf992b11c1de5ad35b && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam ./ RUN opam pin add -yn mirage-flow.dev './' && \ opam pin add -yn mirage-flow-unix.dev './' && \ opam pin add -yn mirage-flow-combinators.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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 2025-10-18 16:36.41: Using cache hint "mirage/mirage-flow-ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933-debian-13-5.4+flambda_opam-2.4-a5252da986306e59018c16587ee99711" 2025-10-18 16:36.41: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933) (comment debian-13-5.4+flambda_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 c603e596bfaf195a5c1a3baf992b11c1de5ad35b || git fetch origin master) && git reset -q --hard c603e596bfaf195a5c1a3baf992b11c1de5ad35b && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam) (dst ./)) (run (network host) (shell "opam pin add -yn mirage-flow.dev './' && \ \nopam pin add -yn mirage-flow-unix.dev './' && \ \nopam pin add -yn mirage-flow-combinators.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.4") (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 mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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")) ) 2025-10-18 16:36.41: Waiting for resource in pool OCluster 2025-10-18 18:01.52: Waiting for worker… 2025-10-18 18:04.39: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at c0efad0 Merge pull request #53 from hannesm/variants (from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933' locally docker.io/ocaml/opam@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933: Pulling from ocaml/opam cae3b572364a: Already exists 1ea31b9b2905: Already exists 00af97c1a7ee: Already exists 2888ddae7853: Already exists 169f1c0e1d75: Already exists b97630267a3c: Already exists 8f0f0f294210: Already exists a61c20f8abb8: Already exists 276b6584a497: Already exists f959c052cfb3: Already exists badfcf6bb6a0: Already exists a922ef0f4b3a: Already exists 763b846be8bd: Already exists f2aedde72921: Already exists 93872d64e9dc: Already exists 5539ecb0d21f: Already exists 1da4220c24fc: Already exists 3370bc40449d: Already exists d9f40c12529d: Already exists 1cc07cfbde7c: Already exists 6192479a37f0: Already exists 4f4fb700ef54: Already exists 4ecb3473db3c: Already exists 7b53a84c214e: Already exists bf785b671409: Already exists d31b01dff4a7: Already exists 573722d1f7a6: Already exists ed9a82da7774: Already exists 2124637b0a62: Already exists 55471547ee86: Already exists 7c57db1a5e44: Already exists c9318ee17ec1: Already exists 3746bb8be4f4: Already exists 343122758f2e: Already exists d2c146b14ad0: Already exists 480879182a9f: Already exists 41ec89e6098c: Already exists 9a9e8fae4e62: Already exists 0bedcf0c3971: Already exists 595479dafdfb: Already exists d808eb6342e5: Pulling fs layer 9be9c7fc6d78: Pulling fs layer d808eb6342e5: Waiting 460ed924d035: Pulling fs layer 262579630356: Pulling fs layer 9be9c7fc6d78: Waiting d77e746d137e: Pulling fs layer 460ed924d035: Waiting 262579630356: Waiting 2f2153070a8d: Pulling fs layer d77e746d137e: Waiting e156a7fecdea: Pulling fs layer 2f2153070a8d: Waiting d808eb6342e5: Download complete d808eb6342e5: Pull complete 9be9c7fc6d78: Download complete 9be9c7fc6d78: Pull complete 460ed924d035: Verifying Checksum 460ed924d035: Download complete 460ed924d035: Pull complete 262579630356: Verifying Checksum 262579630356: Download complete d77e746d137e: Verifying Checksum d77e746d137e: Download complete 2f2153070a8d: Verifying Checksum 2f2153070a8d: Download complete 262579630356: Pull complete d77e746d137e: Pull complete 2f2153070a8d: Pull complete e156a7fecdea: Download complete e156a7fecdea: Pull complete Digest: sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933 Status: Downloaded newer image for ocaml/opam@sha256:2d484900314a99f185d54e7a73ea63099b36698761204da91a02457d87673933 2025-10-18 18:23.01 ---> using "6aac88b40f8371df71ceaa583553943aaa2f334eb9f2c24a03f1036a44dbf41f" from cache /: (comment debian-13-5.4+flambda_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")) 2025-10-18 18:23.01 ---> using "4af4db56322f2f0c85d629dbe510932763c6b2b1976cf88a8d80b906e22d12a4" 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 2025-10-18 18:23.01 ---> using "d0e85ef98074b40067e94f168ff3ed5cb417c68cb50047d7d91df4680844c444" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-85-generic The OCaml toplevel, version 5.4.0 2.4.1 2025-10-18 18:23.01 ---> using "d4c745d416d0ad39026f729b7e42fa33645ccd268b3c6ce110c95ee11b42edf3" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-10-18 18:23.01 ---> using "ff3572a5540826f30578995d37df9333fd351510fd19da0873c9c071bb414e99" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c603e596bfaf195a5c1a3baf992b11c1de5ad35b || git fetch origin master) && git reset -q --hard c603e596bfaf195a5c1a3baf992b11c1de5ad35b && git log --no-decorate -n1 --oneline && opam update -u")) c603e596bf Merge pull request #28683 from Octachron/OCaml_5.4.0_release <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-10-18 18:23.01 ---> using "5a041d64fb620e7d672bd7e276840dc2f6f87996bbf2166c99d772bad45206fc" from cache /src: (copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam) (dst ./)) 2025-10-18 18:23.01 ---> saved as "2a71b5da24c40966ade86491590fd0d1f7cce4372c90dc0bb74014b86bfff7b8" /src: (run (network host) (shell "opam pin add -yn mirage-flow.dev './' && \ \nopam pin add -yn mirage-flow-unix.dev './' && \ \nopam pin add -yn mirage-flow-combinators.dev './'")) [mirage-flow.dev] synchronised (file:///src) mirage-flow is now pinned to file:///src (version dev) [mirage-flow-unix.dev] synchronised (file:///src) mirage-flow-unix is now pinned to file:///src (version dev) [mirage-flow-combinators.dev] synchronised (file:///src) mirage-flow-combinators is now pinned to file:///src (version dev) 2025-10-18 18:23.05 ---> saved as "9226ea3c5f5528699262f38c69b6890ab89624340539b7ecac756bcc816f8de2" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-10-18 18:23.05 ---> saved as "6b6b4ed3fe79451c4229cf1d2f12af187f2ee26c751d036fdd5fb1c55da6b387" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.4.0+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.4") /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 mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian trixie InRelease - 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] - Fetched 90.7 kB in 0s (1805 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-flow.dev] synchronised (file:///src) [mirage-flow-combinators.dev] synchronised (file:///src) [mirage-flow-unix.dev] synchronised (file:///src) [NOTE] Package ocaml-variants is already installed (current version is 5.4.0+options). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-effects 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). 2025-10-18 18:23.12 ---> saved as "49b8842919a2303df4297ee4d07318c6b7a2719090703bd4795005f8091fc025" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-variants is already installed (current version is 5.4.0+options). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-effects 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 22 packages - install alcotest 1.9.1 - install astring 0.8.5 - install base-bytes base - install cmdliner 2.0.0 - install cppo 1.8.0 - install csexp 1.5.2 - install cstruct 6.2.0 - install dune 3.20.2 - install dune-configurator 3.20.2 - install fmt 0.11.0 - install logs 0.9.0 - install lwt 5.9.2 - install mirage-mtime 5.2.0 - install mtime 2.1.0 - install ocaml-syntax-shims 1.0.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install re 1.14.0 - install stdlib-shims 0.3.0 - install topkg 1.1.0 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved alcotest.1.9.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.2.0.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cstruct.6.2.0 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.9.0 (cached) -> retrieved mirage-mtime.5.2.0 (cached) -> retrieved lwt.5.9.2 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.0 (cached) -> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached) -> installed cmdliner.2.0.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.0 -> installed uutf.1.0.4 -> installed mtime.2.1.0 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.20.2 -> installed mirage-mtime.5.2.0 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed cstruct.6.2.0 -> installed ocaml-syntax-shims.1.0.0 -> installed re.1.14.0 -> installed stdlib-shims.0.3.0 -> installed ocplib-endian.1.2 -> installed alcotest.1.9.1 -> installed dune-configurator.3.20.2 -> installed lwt.5.9.2 -> installed logs.0.9.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-10-18 18:23.55 ---> saved as "f9212bcd3eff4be6183c8152b116010ec87c12c6cae98ec66fd1c7c009c9d7a3" /src: (copy (src .) (dst /src)) 2025-10-18 18:23.55 ---> saved as "2b454e07f32a82d0e408ff39c83fd8cc823b8353caf1d7fa6a98dd91bfa18963" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test && ./test.exe) Testing `mirage-flow'. This run has ID `S4AZKK7G'. [OK] string 0 input. [OK] string 1 output. [OK] strings 0 input. [OK] strings 1 output. [OK] cstruct 0 input. [OK] cstruct 1 output. [OK] cstructs 0 input. [OK] cstructs 1 output. [OK] lwt-io 0 input. [OK] lwt-io 1 output. Full test results in `/src/_build/default/test/_build/_tests/mirage-flow'. Test Successful in 0.001s. 10 tests run. 2025-10-18 18:23.56 ---> saved as "b08989296eea36ac5dc33f823c9d84f678b9ee33f848af001558057fcbd05b9b" Job succeeded 2025-10-18 18:23.56: Job succeeded