2026-02-15 17:59.29: New job: test mtelvers/mandelbrot https://github.com/mtelvers/mandelbrot.git#refs/heads/master (14e08f30f087994a19822546a55405d078acd0d3) (linux-x86_64:opensuse-16.0-5.4_opam-2.5) Base: ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69 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:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69 # opensuse-16.0-5.4_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:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69-opensuse-16.0-5.4_opam-2.5-f3b9a890fae8c02ba372a75dcccdbfe3" 2026-02-15 17:59.29: Using OBuilder spec: ((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69) (comment opensuse-16.0-5.4_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 18:45.37: Waiting for worker… 2026-02-15 18:48.10: Got resource from pool OCluster Building on eumache All commits already cached HEAD is now at 14e08f3 Update README.md (from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69) Unable to find image 'ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69' locally docker.io/ocaml/opam@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69: Pulling from ocaml/opam 64cfa2a65095: Already exists 692f5537ba42: Already exists 43d4ccad78cf: Already exists 70070cd3c955: Already exists ec78a4ac80e5: Already exists eefb9793fafd: Already exists 4c43fcde2d96: Already exists f8ebe3d69c53: Already exists 5701de31e7b4: Already exists 6f0d4e876bbd: Already exists 514a778e56ac: Already exists 6f18741b08bc: Already exists b55a7ea2c456: Already exists 2feb3e941e06: Already exists 653f3a3f03c4: Already exists c33d44c2fe4b: Already exists 4fea671b1885: Already exists b9f264b7c21f: Already exists 6d5265cd7803: Already exists 4f4fb700ef54: Already exists 7d8fef25b78c: Already exists 6b0aa9646d3b: Already exists 10db3a3b9be6: Already exists 2d2da8b6b9b7: Already exists 1ec924573b5f: Already exists 6073c773f2c4: Already exists bb3927dba7ec: Already exists 2fe1303967bb: Already exists 8f6ca5296dbb: Already exists a3cfb92e75bb: Already exists a8021b72a568: Already exists 1ec42febf652: Already exists a97cb0151adc: Pulling fs layer 49c1029be156: Pulling fs layer 89e146cf2a15: Pulling fs layer c205ee7826da: Pulling fs layer 49c1029be156: Waiting a1bc65435ed6: Pulling fs layer 42d855c8ca83: Pulling fs layer 3b96cdb92533: Pulling fs layer 37908c05cc2e: Pulling fs layer c205ee7826da: Waiting a1bc65435ed6: Waiting 873e394a55db: Pulling fs layer 3b96cdb92533: Waiting 8b0427d054f2: Pulling fs layer 72f823d6b15a: Pulling fs layer 37908c05cc2e: Waiting 873e394a55db: Waiting fb8fd7f6e601: Pulling fs layer 72f823d6b15a: Waiting 8b0427d054f2: Waiting 19a31680e4c0: Pulling fs layer fb8fd7f6e601: Waiting 19a31680e4c0: Waiting a97cb0151adc: Verifying Checksum a97cb0151adc: Download complete 49c1029be156: Download complete 89e146cf2a15: Verifying Checksum 89e146cf2a15: Download complete c205ee7826da: Verifying Checksum c205ee7826da: Download complete a1bc65435ed6: Download complete 42d855c8ca83: Verifying Checksum 42d855c8ca83: Download complete 3b96cdb92533: Verifying Checksum 3b96cdb92533: Download complete 37908c05cc2e: Verifying Checksum 37908c05cc2e: Download complete 873e394a55db: Verifying Checksum 873e394a55db: Download complete 8b0427d054f2: Verifying Checksum 8b0427d054f2: Download complete 72f823d6b15a: Verifying Checksum 72f823d6b15a: Download complete fb8fd7f6e601: Verifying Checksum fb8fd7f6e601: Download complete a97cb0151adc: Pull complete 49c1029be156: Pull complete 89e146cf2a15: Pull complete c205ee7826da: Pull complete a1bc65435ed6: Pull complete 42d855c8ca83: Pull complete 3b96cdb92533: Pull complete 37908c05cc2e: Pull complete 873e394a55db: Pull complete 8b0427d054f2: Pull complete 72f823d6b15a: Pull complete fb8fd7f6e601: Pull complete 19a31680e4c0: Pull complete Digest: sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69 Status: Downloaded newer image for ocaml/opam@sha256:8625a6aa1c636216dc18e3edec937ce5aeecd6378664ff55abe6489cb3a9de69 2026-02-15 18:48.10 ---> using "419c12b0131530436bc1bd48eab089d969cd7499a1b30cd0ecb7539b421b3066" from cache /: (comment opensuse-16.0-5.4_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 18:48.10 ---> using "ef213f399cc4d5c706edb3a99f4e50fe95ee55fb51fad1a114f982145bd6536f" 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 255 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=255 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-02-15 18:48.10 ---> using "3df2a4a78106de8bcda7f77ce97c50d3c362968946e23a385ee92c4860e0712a" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-131-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-02-15 18:48.10 ---> using "ef045a8760c3ad3282e100aa8a177fda66de0681d3d0e41b68ede5a302634434" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-15 18:48.10 ---> using "74cf57ef77fcc32f8ee9cbb81cc36465a75db8b329cf3f359312df60b986c7b0" 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")) 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 18:48.10 ---> using "09328843ef1456138b7ad0819f4f3b9c7ceff9c519f56d8018b544a1d21b0d2b" from cache /src: (copy (src mandelbrot.opam) (dst ./)) 2026-02-15 18:48.11 ---> saved as "2765f144ce5c9bbbe78d2b72368040cf338de1dc849e5efd92c5d886269667bd" /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 18:48.13 ---> saved as "9a934a0f8fe2df2823049557676eb82e70b9932b23f36834007895c07b961ed1" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-15 18:48.13 ---> saved as "e2480d44e67a36b87c510289b667390f2aa8952f41d7dcb151021e82ac86791f" /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 "zypper" "--non-interactive" "refresh" - Repository 'repo-openh264 (16.0)' is up to date. - Retrieving repository 'repo-oss (16.0)' metadata [.. - Looking for gpg keys in repository repo-oss (16.0). - gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key - ... - . - .. - ........... - .......... - .done] - Building repository 'repo-oss (16.0)' cache [.. - ..done] - All repositories have been refreshed. <><> 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-devel <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "zypper" "--non-interactive" "install" "libXft-devel" - Refreshing service 'openSUSE'. - Loading repository data... - Reading installed packages... - Resolving package dependencies... - - The following 14 NEW packages are going to be installed: - fontconfig fontconfig-devel freetype2-devel libXft-devel libXft2 libXrender-devel libXrender1 libbrotli-devel libbrotlienc1 libbz2-devel libexpat-devel libfontconfig1 libfreetype6 libpng16-16 - - 14 new packages to install. - - Package download size: 2.5 MiB - - Package install size change: - | 10.4 MiB required by packages that will be installed - 10.4 MiB | - 0 B released by packages that will be removed - - Backend: classic_rpmtrans - Continue? [y/n/v/...? shows all options] (y): y - Preloading Packages [.. - Preloading: libpng16-16-1.6.44-160000.4.1.x86_64.rpm [done] - . - Preloading: libXrender-devel-0.9.11-160000.2.2.x86_64.rpm [done] - . - Preloading: libXrender1-0.9.11-160000.2.2.x86_64.rpm [done] - . - Preloading: libbz2-devel-1.0.8-160000.2.2.x86_64.rpm [done] - . - Preloading: libexpat-devel-2.7.1-160000.3.1.x86_64.rpm [done] - . - Preloading: libbrotli-devel-1.1.0-160000.2.2.x86_64.rpm [done] - . - Preloading: freetype2-devel-2.13.3-160000.3.1.x86_64.rpm [done] - . - Preloading: fontconfig-2.16.0-160000.2.2.x86_64.rpm [done] - . - Preloading: libXft2-2.3.8-160000.2.2.x86_64.rpm [done] - . - Preloading: libfontconfig1-2.16.0-160000.2.2.x86_64.rpm [done] - . - Preloading: libfreetype6-2.13.3-160000.3.1.x86_64.rpm [done] - .. - Preloading: libXft-devel-2.3.8-160000.2.2.x86_64.rpm [done] - . - Preloading: fontconfig-devel-2.16.0-160000.2.2.x86_64.rpm [done] - . - - Preloading: libbrotlienc1-1.1.0-160000.2.2.x86_64.rpm [Error: "The requested URL returned error: 404", trying next mirror.] - .. - Preloading: libbrotlienc1-1.1.0-160000.2.2.x86_64.rpm [done] - .done] - Retrieving: libXrender1-0.9.11-160000.2.2.x86_64 (repo-oss (16.0)) (1/14), 27.5 KiB - Retrieving: libbrotlienc1-1.1.0-160000.2.2.x86_64 (repo-oss (16.0)) (2/14), 263.6 KiB - Retrieving: libbz2-devel-1.0.8-160000.2.2.x86_64 (repo-oss (16.0)) (3/14), 24.5 KiB - Retrieving: libexpat-devel-2.7.1-160000.3.1.x86_64 (repo-oss (16.0)) (4/14), 72.2 KiB - Retrieving: libpng16-16-1.6.44-160000.4.1.x86_64 (repo-oss (16.0)) (5/14), 186.5 KiB - Retrieving: libXrender-devel-0.9.11-160000.2.2.x86_64 (repo-oss (16.0)) (6/14), 22.3 KiB - Retrieving: libbrotli-devel-1.1.0-160000.2.2.x86_64 (repo-oss (16.0)) (7/14), 37.7 KiB - Retrieving: libfreetype6-2.13.3-160000.3.1.x86_64 (repo-oss (16.0)) (8/14), 564.1 KiB - Retrieving: freetype2-devel-2.13.3-160000.3.1.x86_64 (repo-oss (16.0)) (9/14), 874.6 KiB - Retrieving: fontconfig-2.16.0-160000.2.2.x86_64 (repo-oss (16.0)) (10/14), 137.4 KiB - Retrieving: libfontconfig1-2.16.0-160000.2.2.x86_64 (repo-oss (16.0)) (11/14), 199.5 KiB - Retrieving: libXft2-2.3.8-160000.2.2.x86_64 (repo-oss (16.0)) (12/14), 51.8 KiB - Retrieving: fontconfig-devel-2.16.0-160000.2.2.x86_64 (repo-oss (16.0)) (13/14), 76.2 KiB - Retrieving: libXft-devel-2.3.8-160000.2.2.x86_64 (repo-oss (16.0)) (14/14), 37.9 KiB - - Checking for file conflicts: [..done] - ( 1/14) Installing: libXrender1-0.9.11-160000.2.2.x86_64 [..done] - ( 2/14) Installing: libbrotlienc1-1.1.0-160000.2.2.x86_64 [..done] - ( 3/14) Installing: libbz2-devel-1.0.8-160000.2.2.x86_64 [.. - done] - ( 4/14) Installing: libexpat-devel-2.7.1-160000.3.1.x86_64 [..done] - ( 5/14) Installing: libpng16-16-1.6.44-160000.4.1.x86_64 [..done] - ( 6/14) Installing: libXrender-devel-0.9.11-160000.2.2.x86_64 [..done] - ( 7/14) Installing: libbrotli-devel-1.1.0-160000.2.2.x86_64 [..done] - ( 8/14) Installing: libfreetype6-2.13.3-160000.3.1.x86_64 [..done] - ( 9/14) Installing: freetype2-devel-2.13.3-160000.3.1.x86_64 [..done] - (10/14) Installing: fontconfig-2.16.0-160000.2.2.x86_64 [..done] - (11/14) Installing: libfontconfig1-2.16.0-160000.2.2.x86_64 [..done] - (12/14) Installing: libXft2-2.3.8-160000.2.2.x86_64 [..done] - (13/14) Installing: fontconfig-devel-2.16.0-160000.2.2.x86_64 [..done] - (14/14) Installing: libXft-devel-2.3.8-160000.2.2.x86_64 [..done] - Running post-transaction scripts [...done] # To update the current shell environment, run: eval $(opam env) 2026-02-15 18:48.39 ---> saved as "358cb2a9aa6c1717ecbefe78eac9d04781490ced112ee486e33770dfe6ccbd48" /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 18:49.24 ---> saved as "81ed83c7c88234b81054296772a32d9efbe308c2238c6bf7158e22a66dfd39ef" /src: (copy (src .) (dst /src)) 2026-02-15 18:49.25 ---> saved as "4a46bda8400c211260693775557043b66959d8be4f2cec2091ecf7d1f4c93c1b" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-02-15 18:49.26 ---> saved as "17db5ae239b13da40dc203b51134b1d37bbd7eab79c58391da861c67725f811f" Job succeeded 2026-02-15 18:49.26: Job succeeded