2026-02-13 08:10.52: New job: test mirage/Zarith https://github.com/mirage/Zarith.git#refs/heads/zarith-1.14 (df8969d9bb95cffca13e31a615189ab27ada0684) (linux-x86_64:ubuntu-22.04-4.14_opam-2.5) Base: ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:256ee90ca6270ef7e44931992e85d66b20c94b1f2e3fe70ad42e97ed1d5cca08 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/Zarith.git" -b "zarith-1.14" && cd "Zarith" && git reset --hard df8969d9 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:256ee90ca6270ef7e44931992e85d66b20c94b1f2e3fe70ad42e97ed1d5cca08 # ubuntu-22.04-4.14_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 zarith.opam ./ RUN opam pin add -yn zarith.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y zarith.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 2026-02-13 08:10.52: Using cache hint "mirage/Zarith-ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:256ee90ca6270ef7e44931992e85d66b20c94b1f2e3fe70ad42e97ed1d5cca08-ubuntu-22.04-4.14_opam-2.5-6cbd2d06853e6b74e35fc140510abe6e" 2026-02-13 08:10.52: Using OBuilder spec: ((from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:256ee90ca6270ef7e44931992e85d66b20c94b1f2e3fe70ad42e97ed1d5cca08) (comment ubuntu-22.04-4.14_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 zarith.opam) (dst ./)) (run (network host) (shell "opam pin add -yn zarith.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 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 zarith.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")) ) 2026-02-13 08:10.52: Waiting for resource in pool OCluster 2026-02-13 15:29.43: Waiting for worker… 2026-02-13 15:33.54: Got resource from pool OCluster Building on laodoke.caelum.ci.dev All commits already cached HEAD is now at df8969d Dunify and be compatible with MirageOS 4 (for 1.14) (from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:256ee90ca6270ef7e44931992e85d66b20c94b1f2e3fe70ad42e97ed1d5cca08) 2026-02-13 15:33.56 ---> using "82c50a0cbf04f29b81010c51cd3ec548d69ed37c97c76d03cc86a5cf2c47a5d5" from cache /: (comment ubuntu-22.04-4.14_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")) 2026-02-13 15:33.56 ---> using "d8d96c87b6227f5242abf545502bad6a75c73eae7d79b373871ad3a7d8c45228" 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 2026-02-13 15:33.56 ---> using "d811c351465aee87f56e66bdf4ea1af2b8288714d1ea59d69c4f2cd442eda9e1" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-90-generic The OCaml toplevel, version 4.14.2 2.5.0 2026-02-13 15:33.56 ---> using "635afcb073603434110c0b39c7baaa419ac6a3035cc12f4d7f2f0d922391170a" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-13 15:33.56 ---> using "e5b890cff0e1c742768a821ee6181eea03a625ad0cfd3ba68cc397ded410473e" 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 92679ed614..302e116c40 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 Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-02-13 15:33.56 ---> using "85c44f9a6137b7d00ea7bb338a83d9102eebae9ad63ff47efaf6129813ded79c" from cache /src: (copy (src zarith.opam) (dst ./)) 2026-02-13 15:33.56 ---> saved as "9e6b0f9a504c958ade9d052dc4cfa63a5bd34116f47da06885fb0f82fc6b9d9f" /src: (run (network host) (shell "opam pin add -yn zarith.dev './'")) [zarith.dev] synchronised (file:///src) zarith is now pinned to file:///src (version dev) 2026-02-13 15:34.00 ---> saved as "b43cd038b3e5bcb6a69277a588fcdc313e08440e6911b46d6ee228093eed1565" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-13 15:34.01 ---> saved as "c179b03737b57cca1c3a757b7788caaecae049a50674a8cb06348cda92cf6e7c" /src: (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 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 zarith.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease - Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB] - Get:3 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB] - Get:4 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB] - Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1611 kB] - Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6688 kB] - Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [70.9 kB] - Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [4047 kB] - Get:9 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1299 kB] - Get:10 http://security.ubuntu.com/ubuntu jammy-security/multiverse amd64 Packages [62.6 kB] - Get:11 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6468 kB] - Get:12 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3708 kB] - Fetched 24.3 MB in 3s (8198 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [zarith.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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [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-bigarray is already installed (current version is base). The following system packages will first need to be installed: m4 <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4" - debconf: delaying package configuration, since apt-utils is not installed - Selecting previously unselected package libsigsegv2:amd64. - (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 ... 15645 files and directories currently installed.) - Preparing to unpack .../libsigsegv2_2.13-1ubuntu3_amd64.deb ... - Unpacking libsigsegv2:amd64 (2.13-1ubuntu3) ... - Selecting previously unselected package m4. - Preparing to unpack .../m4_1.4.18-5ubuntu2_amd64.deb ... - Unpacking m4 (1.4.18-5ubuntu2) ... - Setting up libsigsegv2:amd64 (2.13-1ubuntu3) ... - Setting up m4 (1.4.18-5ubuntu2) ... - Processing triggers for libc-bin (2.35-0ubuntu3.11) ... # To update the current shell environment, run: eval $(opam env) 2026-02-13 15:34.32 ---> saved as "b5f5c0861701b82f498228cc3b422a635ffbd5b7f45bed3b0662150a9884e649" /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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [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-bigarray is already installed (current version is base). The following actions will be performed: === install 3 packages - install conf-m4 1 - install dune 3.21.1 - install gmp 6.3.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved gmp.6.3.0 (cached) -> installed conf-m4.1 -> retrieved dune.3.21.1 (cached) -> installed dune.3.21.1 -> installed gmp.6.3.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-02-13 15:37.20 ---> saved as "82de0b581fceed70626daf0df7ddcdfb8d1ca77293ad154e32ce8017d2d562bc" /src: (copy (src .) (dst /src)) 2026-02-13 15:37.21 ---> saved as "c376ba9d9736b0d668946c7a4046c826dde9df5bb905575ab0d117cf52584efc" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /usr/bin/bash -e -u -o pipefail -c 'env CC="gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC" LDFLAGS="-L/home/opam/.opam/4.14/lib/gmp/" CFLAGS="-I/home/opam/.opam/4.14/lib/gmp/" CPPFLAGS="-I/home/opam/.opam/4.14/lib/gmp/" ./configure --ocamllibdir /home/opam/.opam/4.14/lib/ocaml') binary ocaml: found in /home/opam/.opam/4.14/bin binary ocamlc: found in /home/opam/.opam/4.14/bin binary ocamldep: found in /home/opam/.opam/4.14/bin binary ocamlmklib: found in /home/opam/.opam/4.14/bin binary ocamldoc: found in /home/opam/.opam/4.14/bin binary gcc: found in /usr/bin binary ocamlopt: found in /home/opam/.opam/4.14/bin checking compilation with -I/home/opam/.opam/4.14/lib/gmp/: working include caml/mlvalues.h: found library dynlink.cmxa: found binary ocamlfind: not found binary install: found in /usr/bin OCaml's word size is 64 include gmp.h: found library gmp: found OCaml supports -bin-annot to produce documentation detected configuration: native-code: yes dynamic linking: yes defines: -DHAS_GMP includes: -I/home/opam/.opam/4.14/lib/ocaml -I/home/opam/.opam/4.14/lib/gmp/ libraries: -lgmp linker options: -L/home/opam/.opam/4.14/lib/gmp/ C options: -I/home/opam/.opam/4.14/lib/gmp/ installation path: /home/opam/.opam/4.14/lib/ocaml installation method install configuration successful! now type "make" to build then type "make install" or "sudo make install" to install 2026-02-13 15:37.26 ---> saved as "1650fea7755e0c601df34310ef66a8cb5e004650faa3bab654397ae3c71bafa8" Job succeeded 2026-02-13 15:37.26: Job succeeded