2026-05-22 09:47.35: New job: test mirage/Zarith https://github.com/mirage/Zarith.git#refs/heads/zarith-1.14 (df8969d9bb95cffca13e31a615189ab27ada0684) (linux-x86_64:(lint-opam)) Base: ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1 Opam files lint 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:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1 # debian-13-5.2_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam RUN cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN 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="astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-m4.1 csexp.1.5.2 dune.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 gmp.6.3.0 jsonm.1.0.2 logs.0.10.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.1 opam-repository.2.5.1 opam-state.2.5.1 ordering.3.20.2 parsexp.v0.17.0 patch.3.1.1 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.1 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.2 --depext-only -y zarith.dev $DEPS RUN opam install $DEPS ENV CI="true" ENV OCAMLCI="true" WORKDIR /src COPY --chown=1000:1000 . /src/ RUN opam lint RUN opam exec -- opam-dune-lint END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-05-22 09:47.35: Using cache hint "mirage/Zarith-ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1-debian-13-5.2_opam-2.5-ec5efac59a3b0e7ca992b59f1fe672f1" 2026-05-22 09:47.35: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1) (comment debian-13-5.2_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-2.2 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) (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 "opam update -u")) (copy (src zarith.opam) (dst ./)) (run (network host) (shell "opam pin add -yn zarith.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-m4.1 csexp.1.5.2 dune.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 gmp.6.3.0 jsonm.1.0.2 logs.0.10.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.1 opam-repository.2.5.1 opam-state.2.5.1 ordering.3.20.2 parsexp.v0.17.0 patch.3.1.1 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.1 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=2.2 --depext-only -y zarith.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (env CI true) (env OCAMLCI true) (workdir /src) (copy (src .) (dst /src/)) (run (shell "opam lint")) (run (shell "opam exec -- opam-dune-lint")) ) 2026-05-22 09:47.35: Waiting for resource in pool OCluster 2026-05-22 11:44.03: Waiting for worker… 2026-05-22 11:48.51: Got resource from pool OCluster Building on bremusa.ocamllabs.io All commits already cached HEAD is now at df8969d Dunify and be compatible with MirageOS 4 (for 1.14) (from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1) 2026-05-22 11:48.51 ---> using "503ed5afe9018d5040aa2dba759a2e2138f0d96767139d7c938fc99dc949f1e0" from cache /: (comment debian-13-5.2_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-2.2 /usr/bin/opam")) 2026-05-22 11:48.51 ---> saved as "572d3ae4e4e6cab920a92d32862dd80e2bef5fa0b43e39a26433a5a8f7df4c43" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD fc08333d1b..3e30e43808 master -> origin/master c180e16309 Merge pull request #29907 from dra27/host-arch-fixes 2026-05-22 11:49.00 ---> saved as "3083215acf45d6e8a26ee461226bb5cb0ed9512b1443a6fbffb741941fb27836" /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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.1 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 1 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=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository 2026-05-22 11:49.20 ---> saved as "78df7f42c86790917c73baa1c4169101c0f1f0a9c96d4974661ed612d4121404" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 5.2.1 2.2.1 2026-05-22 11:49.20 ---> saved as "3797b666b1d5285edf38bdfc3ca25745f3985ea061a7fa56a5caeb1409d4471b" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-22 11:49.20 ---> saved as "911fd53f70eda58d613ee7950ff16aa5c47a49977e032cbaa909a86e12235a47" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.6.0 However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # Run eval $(opam env) to update the current shell environment 2026-05-22 11:49.29 ---> saved as "2b37454295f6c0a570146de90fa28178806302662a298d575b5dc5509910dd48" /src: (copy (src zarith.opam) (dst ./)) 2026-05-22 11:49.29 ---> saved as "8b8ec45d9e4c2791c74e7c62f6980a3db2b15a531293a40f08e6f01413b65016" /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) 2026-05-22 11:49.31 ---> saved as "5b1406420d7fb07c35cb9ef30975f11df647e7c806f17ef37ff94e302ce6bde9" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-22 11:49.31 ---> saved as "e3a155fe3cd5d16e639c2ed03b8dca7512ab6c12445f3b71aceb86264ab144b0" /src: (env DEPS "astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-m4.1 csexp.1.5.2 dune.3.20.2 dyn.3.20.2 fmt.0.11.0 fpath.0.7.3 gmp.6.3.0 jsonm.1.0.2 logs.0.10.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.1 opam-repository.2.5.1 opam-state.2.5.1 ordering.3.20.2 parsexp.v0.17.0 patch.3.1.1 pp.2.0.0 re.1.14.0 rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 swhid_core.0.1 topkg.1.1.1 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=2.2 --depext-only -y zarith.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - 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 trixie/main amd64 Packages [9671 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [166 kB] - Fetched 10.1 MB in 2s (6667 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 3). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.2.1). [NOTE] Package ocaml is already installed (current version is 5.2.1). [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-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: m4 <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4" - Selecting previously unselected package m4. - (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 .../archives/m4_1.4.19-8_amd64.deb ... - Unpacking m4 (1.4.19-8) ... - Setting up m4 (1.4.19-8) ... 2026-05-22 11:49.47 ---> saved as "fa83895d0234e9278b124c6ffabd83d726505509c16dd14e5934a93f0f050a9a" /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-base-compiler is already installed (current version is 5.2.1). [NOTE] Package ocaml is already installed (current version is 5.2.1). [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-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 42 packages - install astring 0.8.5 - install bos 0.3.0 - install cmdliner 2.1.1 - install conf-m4 1 - install csexp 1.5.2 - install dune 3.20.2 - install dyn 3.20.2 - install fmt 0.11.0 - install fpath 0.7.3 - install gmp 6.3.0 - install jsonm 1.0.2 - install logs 0.10.0 - install menhir 20260209 - install menhirCST 20260209 - install menhirGLR 20260209 - install menhirLib 20260209 - install menhirSdk 20260209 - install num 1.6 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocamlgraph 2.2.0 - install opam-core 2.5.1 - install opam-dune-lint 0.6 - install opam-file-format 2.2.0 - install opam-format 2.5.1 - install opam-repository 2.5.1 - install opam-state 2.5.1 - install ordering 3.20.2 - install parsexp v0.17.0 - install patch 3.1.1 - install pp 2.0.0 - install re 1.14.0 - install rresult 0.7.0 - install sexplib v0.17.0 - install sexplib0 v0.17.0 - install sha 1.15.4 - install spdx_licenses 1.4.0 - install stdlib-shims 0.3.0 - install stdune 3.20.2 - install swhid_core 0.1 - install topkg 1.1.1 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved bos.0.3.0 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-m4.1 -> retrieved fmt.0.11.0 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved jsonm.1.0.2 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved dune.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2 (cached) -> retrieved gmp.6.3.0 (cached) -> retrieved num.1.6 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlgraph.2.2.0 (cached) -> retrieved opam-core.2.5.1, opam-format.2.5.1, opam-repository.2.5.1, opam-state.2.5.1 (cached) -> installed cmdliner.2.1.1 -> retrieved opam-dune-lint.0.6 (cached) -> retrieved opam-file-format.2.2.0 (cached) -> retrieved parsexp.v0.17.0 (cached) -> retrieved patch.3.1.1 (cached) -> retrieved pp.2.0.0 (cached) -> retrieved re.1.14.0 (cached) -> retrieved rresult.0.7.0 (cached) -> retrieved sexplib.v0.17.0 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved sha.1.15.4 (cached) -> retrieved spdx_licenses.1.4.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved swhid_core.0.1 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.1 (cached) -> installed num.1.6 -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.1 -> installed rresult.0.7.0 -> installed uutf.1.0.4 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed logs.0.10.0 -> installed fpath.0.7.3 -> installed jsonm.1.0.2 -> installed bos.0.3.0 -> installed dune.3.20.2 -> installed csexp.1.5.2 -> installed menhirCST.20260209 -> installed menhirGLR.20260209 -> installed menhirLib.20260209 -> installed menhirSdk.20260209 -> installed pp.2.0.0 -> installed stdlib-shims.0.3.0 -> installed spdx_licenses.1.4.0 -> installed swhid_core.0.1 -> installed patch.3.1.1 -> installed sexplib0.v0.17.0 -> installed ocamlgraph.2.2.0 -> installed ordering.3.20.2 -> installed re.1.14.0 -> installed parsexp.v0.17.0 -> installed sha.1.15.4 -> installed sexplib.v0.17.0 -> installed dyn.3.20.2 -> installed stdune.3.20.2 -> installed opam-core.2.5.1 -> installed menhir.20260209 -> installed opam-file-format.2.2.0 -> installed opam-format.2.5.1 -> installed opam-repository.2.5.1 -> installed opam-state.2.5.1 -> installed opam-dune-lint.0.6 -> installed gmp.6.3.0 Done. # Run eval $(opam env) to update the current shell environment 2026-05-22 11:51.00 ---> saved as "2ed025d9e332f955532304f8b04ec38af33fda0229fa98f26dc2f3d6664043c3" /src: (env CI true) /src: (env OCAMLCI true) /src: (workdir /src) /src: (copy (src .) (dst /src/)) 2026-05-22 11:51.01 ---> saved as "22ff999d8ac7581a3ad4eef2f67660c60298630623e7486fcb09445e6155fcf2" /src: (run (shell "opam lint")) /src/zarith.opam: Passed. 2026-05-22 11:51.01 ---> saved as "00ecb0d0c901d76c029aa8dbaae8152bace00242ff98cd6896d69079c6cbb996" /src: (run (shell "opam exec -- opam-dune-lint")) zarith.opam: OK 2026-05-22 11:51.01 ---> saved as "7d2503129704b04b0d39911d6e58a26744f0b0c6a2e310d5920532d7189b03b0" Job succeeded 2026-05-22 11:51.01: Job succeeded