2026-01-24 22:45.52: New job: test mirage/ocaml-tar https://github.com/mirage/ocaml-tar.git#refs/heads/main (bbb19985822cae634319f9eb1ff16f236e97d206) (linux-x86_64:ubuntu-24.04-5.4_opam-2.5) Base: ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard bbb19985 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b # ubuntu-24.04-5.4_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 tar.opam tar-eio.opam ./ RUN opam pin add -yn tar.dev './' && \ opam pin add -yn tar-eio.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 bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 cstruct.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.0 dune-configurator.3.21.0 eio.1.3 fmt.0.11.0 hmap.0.8.1 lwt-dllist.1.1.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 psq.0.2.1 seq.base thread-table.1.0.0 topkg.1.1.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-eio.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 2026-01-24 22:45.52: Using cache hint "mirage/ocaml-tar-ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b-ubuntu-24.04-5.4_opam-2.5-05cb83e768ba8d83ae6550d818decb99" 2026-01-24 22:45.52: Using OBuilder spec: ((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b) (comment ubuntu-24.04-5.4_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src tar.opam tar-eio.opam) (dst ./)) (run (network host) (shell "opam pin add -yn tar.dev './' && \ \nopam pin add -yn tar-eio.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 bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 cstruct.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.0 dune-configurator.3.21.0 eio.1.3 fmt.0.11.0 hmap.0.8.1 lwt-dllist.1.1.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 psq.0.2.1 seq.base thread-table.1.0.0 topkg.1.1.1") (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 tar.dev tar-eio.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")) ) 2026-01-24 22:45.52: Waiting for resource in pool OCluster 2026-01-24 22:45.52: Waiting for worker… 2026-01-24 22:45.53: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at bbb1998 Apply formatting and sync changes (from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b) 2026-01-24 22:45.53 ---> using "ee7775e2a289b73b66d139e9a7c7338ead1dd548303e89413e28034c19dc69ea" from cache /: (comment ubuntu-24.04-5.4_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")) 2026-01-24 22:45.53 ---> saved as "588651255bc78700474afdcb3bed437cbda0f330fd691ff5f516540a69695b58" /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 2026-01-24 22:46.21 ---> saved as "1b5f378f5260608cc191434e666316b9cfb30ba121e0b3c43d1ad090e10f0eaa" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-01-24 22:46.21 ---> saved as "6cfed1fb52181599ebdf843e21a6cc46abafca92a09134b978ef5ed2d50cbe96" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-24 22:46.21 ---> saved as "641e76bb402b69d8d97f78c4fcbb7cfab73aa93dab311a40ce73544655a6699f" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..64cd1a4d8a master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> 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) 2026-01-24 22:46.42 ---> saved as "2dad8539a67cb42e617149d659721889210c6a08071e5032355ac49f9882a94a" /src: (copy (src tar.opam tar-eio.opam) (dst ./)) 2026-01-24 22:46.42 ---> saved as "5f303c0b3bfd056506fdb159e29cd0025d70fe0bdf3cf0fb61c7cc82c551a027" /src: (run (network host) (shell "opam pin add -yn tar.dev './' && \ \nopam pin add -yn tar-eio.dev './'")) [tar.dev] synchronised (file:///src) tar is now pinned to file:///src (version dev) [tar-eio.dev] synchronised (file:///src) tar-eio is now pinned to file:///src (version dev) 2026-01-24 22:46.47 ---> saved as "9ddf863487d770f6faa4dc142e577d700007e88cd9c2bd9096bc63cdf2decbb1" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-24 22:46.47 ---> saved as "af6aa47fa476eacb62fa93e783d00d4f93212403a3bacf904c1fad420a79c37e" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 csexp.1.5.2 cstruct.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.0 dune-configurator.3.21.0 eio.1.3 fmt.0.11.0 hmap.0.8.1 lwt-dllist.1.1.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 psq.0.2.1 seq.base thread-table.1.0.0 topkg.1.1.1") /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 tar.dev tar-eio.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease - Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB] - Get:3 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] - Get:4 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] - Get:5 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3169 kB] - Get:6 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2149 kB] - Get:7 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1966 kB] - Get:8 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [53.5 kB] - Get:9 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [2919 kB] - Get:10 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [33.8 kB] - Get:11 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1193 kB] - Get:12 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1776 kB] - Fetched 13.6 MB in 1s (10.8 MB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [tar.dev] synchronised (file:///src) [tar-eio.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). # To update the current shell environment, run: eval $(opam env) 2026-01-24 22:47.00 ---> saved as "096a4929ecd4751358391b08bef80cf9f251b75204ddb873d4d0a4f7304f55f5" /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 21 packages - install bigstringaf 0.10.0 - install checkseum 0.5.2 - install cmdliner 2.1.0 - install csexp 1.5.2 - install cstruct 6.2.0 - install decompress 1.5.3 - install domain-local-await 1.0.1 - install dune 3.21.0 - install dune-configurator 3.21.0 - install eio 1.3 - install fmt 0.11.0 - install hmap 0.8.1 - install lwt-dllist 1.1.0 - install mtime 2.1.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install optint 0.3.0 - install psq 0.2.1 - install seq base - install thread-table 1.0.0 - install topkg 1.1.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved bigstringaf.0.10.0 (cached) -> retrieved checkseum.0.5.2 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain-local-await.1.0.1 (cached) -> retrieved cstruct.6.2.0 (cached) -> retrieved eio.1.3 (cached) -> retrieved decompress.1.5.3 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved hmap.0.8.1 (cached) -> retrieved lwt-dllist.1.1.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved optint.0.3.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved psq.0.2.1 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached) -> installed cmdliner.2.1.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed hmap.0.8.1 -> installed mtime.2.1.0 -> installed fmt.0.11.0 -> installed dune.3.21.0 -> installed lwt-dllist.1.1.0 -> installed csexp.1.5.2 -> installed cstruct.6.2.0 -> installed optint.0.3.0 -> installed psq.0.2.1 -> installed thread-table.1.0.0 -> installed domain-local-await.1.0.1 -> installed dune-configurator.3.21.0 -> installed bigstringaf.0.10.0 -> installed checkseum.0.5.2 -> installed eio.1.3 -> installed decompress.1.5.3 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-24 22:47.45 ---> saved as "8c3d749cea9c3cd90588babeae1a1b204d908eee3f4ceba4af4cac8c6b2826df" /src: (copy (src .) (dst /src)) 2026-01-24 22:47.45 ---> saved as "d813d87736b87f2bf0771b9bb47f756eb60cbf6ac6df4c3177468390eb83739f" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-01-24 22:47.45 ---> saved as "10e33a6f405d157e8ac98a73f1edda9763e569f79e7baf1657739a454ff2aefa" Job succeeded 2026-01-24 22:47.45: Job succeeded