2026-02-15 17:59.29: New job: test mtelvers/mandelbrot https://github.com/mtelvers/mandelbrot.git#refs/heads/master (14e08f30f087994a19822546a55405d078acd0d3) (linux-x86_64:debian-13-5.4_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c Opam project build To reproduce locally: git clone --recursive "https://github.com/mtelvers/mandelbrot.git" -b "master" && cd "mandelbrot" && git reset --hard 14e08f30 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c # debian-13-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mandelbrot.opam ./ RUN opam pin add -yn mandelbrot.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-libX11.1 conf-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 graphics.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mandelbrot.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 2026-02-15 17:59.29: Using cache hint "mtelvers/mandelbrot-ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c-debian-13-5.4_opam-2.5-f3b9a890fae8c02ba372a75dcccdbfe3" 2026-02-15 17:59.29: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c) (comment debian-13-5.4_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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mandelbrot.opam) (dst ./)) (run (network host) (shell "opam pin add -yn mandelbrot.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-libX11.1 conf-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 graphics.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.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 mandelbrot.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")) ) 2026-02-15 17:59.29: Waiting for resource in pool OCluster 2026-02-15 18:45.39: Waiting for worker… 2026-02-15 18:48.19: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 14e08f3 Update README.md (from ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c' locally docker.io/ocaml/opam@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c: Pulling from ocaml/opam ef235bf1a09a: Already exists 58b06b604a42: Already exists b55f23c32d5a: Already exists aa415425edb7: Already exists c4f39ed7469c: Already exists ca248a2fdd5e: Already exists 74109c509b2f: Already exists 18c2fa2271cb: Already exists 37d4d41661a2: Already exists 0b2f35f78814: Already exists e65f29522a9a: Already exists 603a51b67573: Already exists 89b2faa02f16: Already exists e5f11471afd4: Already exists d7b0e5daa224: Already exists 7bec4d50f3b2: Already exists d3a70ed71f1c: Already exists 90de03d9b27a: Already exists a28f685cf2db: Already exists 5bb5e02041c7: Already exists 74f9af816199: Already exists 74c2f6cb4138: Already exists 4f4fb700ef54: Already exists 5ce9bdcb2952: Already exists bf18c14e9b34: Already exists bb4b67501479: Already exists 89e7ed0468f5: Already exists 640077527026: Already exists 363b481ff012: Already exists 437bd8bc3ce9: Already exists 2bcf3429833a: Already exists 3e5fe21454e9: Already exists f3afb11ae499: Already exists c3a5b88f5e5f: Already exists 124a1dc355b1: Already exists 0a9982d37abd: Already exists 9b8b724665ed: Already exists f81507befe71: Already exists 7984e4546bf9: Already exists 3579b890ab6e: Already exists e83772930ba8: Already exists ae210f88246e: Already exists e035ef68bd1a: Already exists 10a755270a5b: Already exists ba9bc7232694: Pulling fs layer d6bc4e91a30f: Pulling fs layer a3c4c8a1f4e2: Pulling fs layer 845ad49c4ca0: Pulling fs layer 845ad49c4ca0: Waiting d6bc4e91a30f: Verifying Checksum d6bc4e91a30f: Download complete a3c4c8a1f4e2: Verifying Checksum a3c4c8a1f4e2: Download complete 845ad49c4ca0: Verifying Checksum 845ad49c4ca0: Download complete ba9bc7232694: Verifying Checksum ba9bc7232694: Download complete ba9bc7232694: Pull complete d6bc4e91a30f: Pull complete a3c4c8a1f4e2: Pull complete 845ad49c4ca0: Pull complete Digest: sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c Status: Downloaded newer image for ocaml/opam@sha256:4add1601135529e9f2e403a25c1c640231c0e871e87f88cf8feab4be5095104c 2026-02-15 18:48.19 ---> using "3c18c9e472a4f76bc128dc0a5a1e21158ba3dbd0d6773ace6ec33f0cfe6fac9b" from cache /: (comment debian-13-5.4_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")) 2026-02-15 18:48.19 ---> using "21b697a450b29355551abeb3f4daec26cba73e40a70f0798f604fd3fb26812be" 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 2026-02-15 18:48.19 ---> using "a57c7d649fb37a8a78250eb8e1010ea36886835eb9814f75aafe9cfec50f3c58" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-87-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-02-15 18:48.19 ---> using "6d63efd9368535332a4bec0e7f8079e5429ea8d0b22319e33094012760de763a" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-15 18:48.19 ---> using "6f5671fbe2697a965054ee1ca297664bc1a4e8a54b5882ae8c349c89af01b0fc" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 340ee6fd1f..66fe1c299d master -> origin/master 302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1 <><> 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) 2026-02-15 18:48.19 ---> using "ba35c06d2dc48d2e0e7fd1a10fcfe817fe686958f89b9f4e2f9e25df35ae9d6b" from cache /src: (copy (src mandelbrot.opam) (dst ./)) 2026-02-15 18:48.19 ---> saved as "5399c30c303020104bb67b529a1e12df06624def5d986da26095bfcdb76de87f" /src: (run (network host) (shell "opam pin add -yn mandelbrot.dev './'")) [NOTE] Package mandelbrot does not exist in opam repositories registered in the current switch. [mandelbrot.dev] synchronised (file:///src) mandelbrot is now pinned to file:///src (version dev) 2026-02-15 18:48.21 ---> saved as "0e3705855d360081eca4de070954ae099e163d84f0829ffc6d5e40cc1876980f" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-15 18:48.21 ---> saved as "deaef417c6021e8e44b32240ab859ac743f304df843cdf48f4bcf393ff99ac76" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-libX11.1 conf-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.21.1 dune-configurator.3.21.1 graphics.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.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 mandelbrot.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] - Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [108 kB] - Fetched 198 kB in 0s (2215 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mandelbrot.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-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-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 system packages will first need to be installed: libxft-dev pkg-config <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libxft-dev" "pkg-config" - Preconfiguring packages ... - Selecting previously unselected package bzip2-doc. - (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20654 files and directories currently installed.) - Preparing to unpack .../00-bzip2-doc_1.0.8-6_all.deb ... - Unpacking bzip2-doc (1.0.8-6) ... - Selecting previously unselected package fonts-dejavu-mono. - Preparing to unpack .../01-fonts-dejavu-mono_2.37-8_all.deb ... - Unpacking fonts-dejavu-mono (2.37-8) ... - Selecting previously unselected package fonts-dejavu-core. - Preparing to unpack .../02-fonts-dejavu-core_2.37-8_all.deb ... - Unpacking fonts-dejavu-core (2.37-8) ... - Selecting previously unselected package fontconfig-config. - Preparing to unpack .../03-fontconfig-config_2.15.0-2.3_amd64.deb ... - Unpacking fontconfig-config (2.15.0-2.3) ... - Selecting previously unselected package libbrotli-dev:amd64. - Preparing to unpack .../04-libbrotli-dev_1.1.0-2+b7_amd64.deb ... - Unpacking libbrotli-dev:amd64 (1.1.0-2+b7) ... - Selecting previously unselected package libbz2-dev:amd64. - Preparing to unpack .../05-libbz2-dev_1.0.8-6_amd64.deb ... - Unpacking libbz2-dev:amd64 (1.0.8-6) ... - Selecting previously unselected package libexpat1-dev:amd64. - Preparing to unpack .../06-libexpat1-dev_2.7.1-2_amd64.deb ... - Unpacking libexpat1-dev:amd64 (2.7.1-2) ... - Selecting previously unselected package libpng16-16t64:amd64. - Preparing to unpack .../07-libpng16-16t64_1.6.48-1+deb13u1_amd64.deb ... - Unpacking libpng16-16t64:amd64 (1.6.48-1+deb13u1) ... - Selecting previously unselected package libfreetype6:amd64. - Preparing to unpack .../08-libfreetype6_2.13.3+dfsg-1_amd64.deb ... - Unpacking libfreetype6:amd64 (2.13.3+dfsg-1) ... - Selecting previously unselected package libfontconfig1:amd64. - Preparing to unpack .../09-libfontconfig1_2.15.0-2.3_amd64.deb ... - Unpacking libfontconfig1:amd64 (2.15.0-2.3) ... - Selecting previously unselected package zlib1g-dev:amd64. - Preparing to unpack .../10-zlib1g-dev_1%3a1.3.dfsg+really1.3.1-1+b1_amd64.deb ... - Unpacking zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1+b1) ... - Selecting previously unselected package libpng-dev:amd64. - Preparing to unpack .../11-libpng-dev_1.6.48-1+deb13u1_amd64.deb ... - Unpacking libpng-dev:amd64 (1.6.48-1+deb13u1) ... - Selecting previously unselected package libfreetype-dev:amd64. - Preparing to unpack .../12-libfreetype-dev_2.13.3+dfsg-1_amd64.deb ... - Unpacking libfreetype-dev:amd64 (2.13.3+dfsg-1) ... - Selecting previously unselected package uuid-dev:amd64. - Preparing to unpack .../13-uuid-dev_2.41-5_amd64.deb ... - Unpacking uuid-dev:amd64 (2.41-5) ... - Selecting previously unselected package libpkgconf3:amd64. - Preparing to unpack .../14-libpkgconf3_1.8.1-4_amd64.deb ... - Unpacking libpkgconf3:amd64 (1.8.1-4) ... - Selecting previously unselected package pkgconf-bin. - Preparing to unpack .../15-pkgconf-bin_1.8.1-4_amd64.deb ... - Unpacking pkgconf-bin (1.8.1-4) ... - Selecting previously unselected package pkgconf:amd64. - Preparing to unpack .../16-pkgconf_1.8.1-4_amd64.deb ... - Unpacking pkgconf:amd64 (1.8.1-4) ... - Selecting previously unselected package libfontconfig-dev:amd64. - Preparing to unpack .../17-libfontconfig-dev_2.15.0-2.3_amd64.deb ... - Unpacking libfontconfig-dev:amd64 (2.15.0-2.3) ... - Selecting previously unselected package libfontconfig1-dev:amd64. - Preparing to unpack .../18-libfontconfig1-dev_2.15.0-2.3_amd64.deb ... - Unpacking libfontconfig1-dev:amd64 (2.15.0-2.3) ... - Selecting previously unselected package libpng-tools. - Preparing to unpack .../19-libpng-tools_1.6.48-1+deb13u1_amd64.deb ... - Unpacking libpng-tools (1.6.48-1+deb13u1) ... - Selecting previously unselected package libxrender1:amd64. - Preparing to unpack .../20-libxrender1_1%3a0.9.12-1_amd64.deb ... - Unpacking libxrender1:amd64 (1:0.9.12-1) ... - Selecting previously unselected package libxft2:amd64. - Preparing to unpack .../21-libxft2_2.3.6-1+b4_amd64.deb ... - Unpacking libxft2:amd64 (2.3.6-1+b4) ... - Selecting previously unselected package libxrender-dev:amd64. - Preparing to unpack .../22-libxrender-dev_1%3a0.9.12-1_amd64.deb ... - Unpacking libxrender-dev:amd64 (1:0.9.12-1) ... - Selecting previously unselected package libxft-dev:amd64. - Preparing to unpack .../23-libxft-dev_2.3.6-1+b4_amd64.deb ... - Unpacking libxft-dev:amd64 (2.3.6-1+b4) ... - Selecting previously unselected package pkg-config:amd64. - Preparing to unpack .../24-pkg-config_1.8.1-4_amd64.deb ... - Unpacking pkg-config:amd64 (1.8.1-4) ... - Setting up bzip2-doc (1.0.8-6) ... - Setting up libxrender1:amd64 (1:0.9.12-1) ... - Setting up libpkgconf3:amd64 (1.8.1-4) ... - Setting up libexpat1-dev:amd64 (2.7.1-2) ... - Setting up uuid-dev:amd64 (2.41-5) ... - Setting up fonts-dejavu-mono (2.37-8) ... - Setting up libpng16-16t64:amd64 (1.6.48-1+deb13u1) ... - Setting up fonts-dejavu-core (2.37-8) ... - Setting up pkgconf-bin (1.8.1-4) ... - Setting up zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1+b1) ... - Setting up libxrender-dev:amd64 (1:0.9.12-1) ... - Setting up libbrotli-dev:amd64 (1.1.0-2+b7) ... - Setting up libbz2-dev:amd64 (1.0.8-6) ... - Setting up libpng-tools (1.6.48-1+deb13u1) ... - Setting up fontconfig-config (2.15.0-2.3) ... - Setting up libpng-dev:amd64 (1.6.48-1+deb13u1) ... - Setting up pkgconf:amd64 (1.8.1-4) ... - Setting up libfreetype6:amd64 (2.13.3+dfsg-1) ... - Setting up pkg-config:amd64 (1.8.1-4) ... - Setting up libfontconfig1:amd64 (2.15.0-2.3) ... - Setting up libxft2:amd64 (2.3.6-1+b4) ... - Setting up libfreetype-dev:amd64 (2.13.3+dfsg-1) ... - Setting up libfontconfig-dev:amd64 (2.15.0-2.3) ... - Setting up libxft-dev:amd64 (2.3.6-1+b4) ... - Setting up libfontconfig1-dev:amd64 (2.15.0-2.3) ... - Processing triggers for libc-bin (2.41-12+deb13u1) ... # To update the current shell environment, run: eval $(opam env) 2026-02-15 18:48.31 ---> saved as "c650a1d05a66c2bbd541c2fda300a9c1ff9c5423ab003022719e0992bbcb2ddd" /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-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-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 7 packages - install conf-libX11 1 - install conf-libXft 1 - install conf-pkg-config 4 - install csexp 1.5.2 - install dune 3.21.1 - install dune-configurator 3.21.1 - install graphics 5.2.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved csexp.1.5.2 (cached) -> retrieved graphics.5.2.0 (cached) -> installed conf-pkg-config.4 -> installed conf-libX11.1 -> installed conf-libXft.1 -> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached) -> installed dune.3.21.1 -> installed csexp.1.5.2 -> installed dune-configurator.3.21.1 -> installed graphics.5.2.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-02-15 18:49.09 ---> saved as "9108cb6b2f7e457d9109132234c3c387f7f46af9ec114bb30bcc6de5bb0a60fb" /src: (copy (src .) (dst /src)) 2026-02-15 18:49.09 ---> saved as "4e0cc5fb6332a2922ad303aa63d6a41b22b7a1d211723313595e320c51a19186" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-02-15 18:49.09 ---> saved as "74727bb981b3774d24f3a874d56fec2e78d3eb13328d240fdc084fcdc438a8ad" Job succeeded 2026-02-15 18:49.10: Job succeeded