2026-02-19 08:53.20: New job: test mtelvers/mandelbrot https://github.com/mtelvers/mandelbrot.git#refs/heads/master (14e08f30f087994a19822546a55405d078acd0d3) (linux-arm64:debian-13-5.4_arm64_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e 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@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e # debian-13-5.4_arm64_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 2026-02-19 08:53.20: Using cache hint "mtelvers/mandelbrot-ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e-debian-13-5.4_arm64_opam-2.5-f3b9a890fae8c02ba372a75dcccdbfe3" 2026-02-19 08:53.20: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e) (comment debian-13-5.4_arm64_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")) ) 2026-02-19 08:53.20: Waiting for resource in pool OCluster 2026-02-19 08:53.35: Waiting for worker… 2026-02-19 09:04.08: Got resource from pool OCluster Building on kydoime.caelum.ci.dev All commits already cached HEAD is now at 14e08f3 Update README.md (from ocaml/opam:debian-13-ocaml-5.4@sha256:515f91384679260c4d76d9346991a9270d017efc081cbcf7b65bf75ac0c6cd9e) 2026-02-19 09:04.08 ---> using "724e50f554abe841332fd9ee9d83624f9592d1368cc4463ef3d546f6169aa36a" from cache /: (comment debian-13-5.4_arm64_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")) 2026-02-19 09:04.08 ---> using "aa3224ffa912fe43af96143f4eb0413b717c2dd972635a9f54d4e269f7a502ce" 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 Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-02-19 09:04.08 ---> using "eee2c0f3ec9a311741a876f0dc227db2a4c2841a510506e4be3f0af545c9e32a" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-90-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-02-19 09:04.08 ---> using "9a0be1b07a7818d4a855398e1b66a120fa634d390c857b8966f10a05e63e2e8b" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-19 09:04.08 ---> using "a9f48187e484773581299270020fbba19342c8afca6591785f779c0aec4550a5" 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..48176cb9e4 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) 2026-02-19 09:04.08 ---> using "ccabf89609def9875e777c73280046c87d6afc9c50f83678e65a6d9653224632" from cache /src: (copy (src mandelbrot.opam) (dst ./)) 2026-02-19 09:04.08 ---> saved as "f78ed9a4fbb1597ce420239cf7f952ddd269362b03973137617b78c4b3021eed" /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) 2026-02-19 09:04.10 ---> saved as "f316cea7fa0802fa2fec632f6ce8b9a4b21deb375c3f5a5f7c678b937cd7fb7b" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-19 09:04.10 ---> saved as "ec2a24652c1423c9cbb10e60829487b30bc402b322be0afa9ad7c639a8697458" /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 arm64 Packages [110 kB] - Fetched 201 kB in 0s (1615 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 ... 20768 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_arm64.deb ... - Unpacking fontconfig-config (2.15.0-2.3) ... - Selecting previously unselected package libbrotli-dev:arm64. - Preparing to unpack .../04-libbrotli-dev_1.1.0-2+b7_arm64.deb ... - Unpacking libbrotli-dev:arm64 (1.1.0-2+b7) ... - Selecting previously unselected package libbz2-dev:arm64. - Preparing to unpack .../05-libbz2-dev_1.0.8-6_arm64.deb ... - Unpacking libbz2-dev:arm64 (1.0.8-6) ... - Selecting previously unselected package libexpat1-dev:arm64. - Preparing to unpack .../06-libexpat1-dev_2.7.1-2_arm64.deb ... - Unpacking libexpat1-dev:arm64 (2.7.1-2) ... - Selecting previously unselected package libpng16-16t64:arm64. - Preparing to unpack .../07-libpng16-16t64_1.6.48-1+deb13u3_arm64.deb ... - Unpacking libpng16-16t64:arm64 (1.6.48-1+deb13u3) ... - Selecting previously unselected package libfreetype6:arm64. - Preparing to unpack .../08-libfreetype6_2.13.3+dfsg-1_arm64.deb ... - Unpacking libfreetype6:arm64 (2.13.3+dfsg-1) ... - Selecting previously unselected package libfontconfig1:arm64. - Preparing to unpack .../09-libfontconfig1_2.15.0-2.3_arm64.deb ... - Unpacking libfontconfig1:arm64 (2.15.0-2.3) ... - Selecting previously unselected package zlib1g-dev:arm64. - Preparing to unpack .../10-zlib1g-dev_1%3a1.3.dfsg+really1.3.1-1+b1_arm64.deb ... - Unpacking zlib1g-dev:arm64 (1:1.3.dfsg+really1.3.1-1+b1) ... - Selecting previously unselected package libpng-dev:arm64. - Preparing to unpack .../11-libpng-dev_1.6.48-1+deb13u3_arm64.deb ... - Unpacking libpng-dev:arm64 (1.6.48-1+deb13u3) ... - Selecting previously unselected package libfreetype-dev:arm64. - Preparing to unpack .../12-libfreetype-dev_2.13.3+dfsg-1_arm64.deb ... - Unpacking libfreetype-dev:arm64 (2.13.3+dfsg-1) ... - Selecting previously unselected package uuid-dev:arm64. - Preparing to unpack .../13-uuid-dev_2.41-5_arm64.deb ... - Unpacking uuid-dev:arm64 (2.41-5) ... - Selecting previously unselected package libpkgconf3:arm64. - Preparing to unpack .../14-libpkgconf3_1.8.1-4_arm64.deb ... - Unpacking libpkgconf3:arm64 (1.8.1-4) ... - Selecting previously unselected package pkgconf-bin. - Preparing to unpack .../15-pkgconf-bin_1.8.1-4_arm64.deb ... - Unpacking pkgconf-bin (1.8.1-4) ... - Selecting previously unselected package pkgconf:arm64. - Preparing to unpack .../16-pkgconf_1.8.1-4_arm64.deb ... - Unpacking pkgconf:arm64 (1.8.1-4) ... - Selecting previously unselected package libfontconfig-dev:arm64. - Preparing to unpack .../17-libfontconfig-dev_2.15.0-2.3_arm64.deb ... - Unpacking libfontconfig-dev:arm64 (2.15.0-2.3) ... - Selecting previously unselected package libfontconfig1-dev:arm64. - Preparing to unpack .../18-libfontconfig1-dev_2.15.0-2.3_arm64.deb ... - Unpacking libfontconfig1-dev:arm64 (2.15.0-2.3) ... - Selecting previously unselected package libpng-tools. - Preparing to unpack .../19-libpng-tools_1.6.48-1+deb13u3_arm64.deb ... - Unpacking libpng-tools (1.6.48-1+deb13u3) ... - Selecting previously unselected package libxrender1:arm64. - Preparing to unpack .../20-libxrender1_1%3a0.9.12-1_arm64.deb ... - Unpacking libxrender1:arm64 (1:0.9.12-1) ... - Selecting previously unselected package libxft2:arm64. - Preparing to unpack .../21-libxft2_2.3.6-1+b4_arm64.deb ... - Unpacking libxft2:arm64 (2.3.6-1+b4) ... - Selecting previously unselected package libxrender-dev:arm64. - Preparing to unpack .../22-libxrender-dev_1%3a0.9.12-1_arm64.deb ... - Unpacking libxrender-dev:arm64 (1:0.9.12-1) ... - Selecting previously unselected package libxft-dev:arm64. - Preparing to unpack .../23-libxft-dev_2.3.6-1+b4_arm64.deb ... - Unpacking libxft-dev:arm64 (2.3.6-1+b4) ... - Selecting previously unselected package pkg-config:arm64. - Preparing to unpack .../24-pkg-config_1.8.1-4_arm64.deb ... - Unpacking pkg-config:arm64 (1.8.1-4) ... - Setting up bzip2-doc (1.0.8-6) ... - Setting up libxrender1:arm64 (1:0.9.12-1) ... - Setting up libpkgconf3:arm64 (1.8.1-4) ... - Setting up libexpat1-dev:arm64 (2.7.1-2) ... - Setting up uuid-dev:arm64 (2.41-5) ... - Setting up fonts-dejavu-mono (2.37-8) ... - Setting up libpng16-16t64:arm64 (1.6.48-1+deb13u3) ... - Setting up fonts-dejavu-core (2.37-8) ... - Setting up pkgconf-bin (1.8.1-4) ... - Setting up zlib1g-dev:arm64 (1:1.3.dfsg+really1.3.1-1+b1) ... - Setting up libxrender-dev:arm64 (1:0.9.12-1) ... - Setting up libbrotli-dev:arm64 (1.1.0-2+b7) ... - Setting up libbz2-dev:arm64 (1.0.8-6) ... - Setting up libpng-tools (1.6.48-1+deb13u3) ... - Setting up fontconfig-config (2.15.0-2.3) ... - Setting up libpng-dev:arm64 (1.6.48-1+deb13u3) ... - Setting up pkgconf:arm64 (1.8.1-4) ... - Setting up libfreetype6:arm64 (2.13.3+dfsg-1) ... - Setting up pkg-config:arm64 (1.8.1-4) ... - Setting up libfontconfig1:arm64 (2.15.0-2.3) ... - Setting up libxft2:arm64 (2.3.6-1+b4) ... - Setting up libfreetype-dev:arm64 (2.13.3+dfsg-1) ... - Setting up libfontconfig-dev:arm64 (2.15.0-2.3) ... - Setting up libxft-dev:arm64 (2.3.6-1+b4) ... - Setting up libfontconfig1-dev:arm64 (2.15.0-2.3) ... - Processing triggers for libc-bin (2.41-12+deb13u1) ... # To update the current shell environment, run: eval $(opam env) 2026-02-19 09:04.24 ---> saved as "cef5e52161a9e677be283ce4f5ddc04d7b512f33d239a809e10207e57802a1b7" /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) 2026-02-19 09:05.09 ---> saved as "212195a95195d65083e3e5eccf1d031844e25655aac3cc6dfd0d7f37c5812f2d" /src: (copy (src .) (dst /src)) 2026-02-19 09:05.10 ---> saved as "1a8db23a9b2fdc1cc5c8e774e9af3cb2216250a04faef695bcaf1c814db144f6" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-02-19 09:05.10 ---> saved as "caf1ae302b01049d2192faf7720c7fc220262f7240d997bdbd8dcf0743baf326" Job succeeded 2026-02-19 09:05.10: Job succeeded