2026-01-16 11:41.07: New job: test mirage/ocaml-tar https://github.com/mirage/ocaml-tar.git#refs/heads/main (cde9c483f4e06e8200257b03d03ebcf3fd5993eb) (macos-arm64:macos-homebrew-4.14_arm64_opam-2.5) Base: macos-homebrew-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard cde9c483 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_arm64_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version 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-unix.opam tar-mirage.opam tar-eio.opam ./src/./ RUN opam pin add -yn tar.dev './src/./' && \ opam pin add -yn tar-unix.dev './src/./' && \ opam pin add -yn tar-mirage.dev './src/./' && \ opam pin add -yn tar-eio.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build --only-packages=tar,tar-unix,tar-mirage @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-01-16 11:41.07: Using cache hint "mirage/ocaml-tar-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_arm64_opam-2.5-9a1725ffa36e6bfe05385656ab744111" 2026-01-16 11:41.07: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_arm64_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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-unix.opam tar-mirage.opam tar-eio.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn tar.dev './src/./' && \ \nopam pin add -yn tar-unix.dev './src/./' && \ \nopam pin add -yn tar-mirage.dev './src/./' && \ \nopam pin add -yn tar-eio.dev './src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build --only-packages=tar,tar-unix,tar-mirage @install @check @runtest && rm -rf _build")) ) 2026-01-16 11:41.07: Waiting for resource in pool OCluster 2026-01-16 20:23.08: Waiting for worker… 2026-01-16 22:08.35: Got resource from pool OCluster Building on m1-worker-01 All commits already cached HEAD is now at cde9c48 Merge pull request #175 from mirage/open-error (from macos-homebrew-ocaml-4.14) 2026-01-16 22:08.35 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_arm64_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) 2026-01-16 22:08.35 ---> using "75b1629629d7f21c50a7e1e39b2ef83e2edb8ace81aab34254c0c8782b814749" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using 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 /Users/mac1000/.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] no changes from git+file:///Users/mac1000/opam-repository 2026-01-16 22:08.36 ---> using "a61e945ab7671a6fff400f946e3fe88df4d67a783ea1f56fa59dc21595ef1b19" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 24.5.0 The OCaml toplevel, version 4.14.2 2.5.0 2026-01-16 22:08.36 ---> using "11a9923a4c4f0ab256d15330129e4c4938459d2e6239eb4f7bdf0f2620300e09" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 043b6ea343..873cb18c37 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.4.0 - ocaml-config.3 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) 2026-01-16 22:08.36 ---> using "9b174de0df1fe4f719027b2d8af70cb0e7a030ac562162893d628018ce2218f6" from cache /: (copy (src tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam) (dst ./src/./)) 2026-01-16 22:08.37 ---> saved as "953de5f624c64458e73b031267e456614b119ae75bcf66a286ed08a86cd90520" /: (run (network host) (shell "opam pin add -yn tar.dev './src/./' && \ \nopam pin add -yn tar-unix.dev './src/./' && \ \nopam pin add -yn tar-mirage.dev './src/./' && \ \nopam pin add -yn tar-eio.dev './src/./'")) [tar.dev] synchronised (file:///Users/mac1000/src) tar is now pinned to file:///Users/mac1000/src (version dev) [tar-unix.dev] synchronised (file:///Users/mac1000/src) tar-unix is now pinned to file:///Users/mac1000/src (version dev) [tar-mirage.dev] synchronised (file:///Users/mac1000/src) tar-mirage is now pinned to file:///Users/mac1000/src (version dev) [tar-eio.dev] synchronised (file:///Users/mac1000/src) tar-eio is now pinned to file:///Users/mac1000/src (version dev) 2026-01-16 22:08.50 ---> saved as "331fa6b42f638626089b96ae263bd6ac615d0bc2777cb8c0d18fcecea0e1f111" /: (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-01-16 22:08.51 ---> saved as "7a22e02faa75b49acf794914f942cc288a53c4d108b949dd0a5d1efdf04e093e" /: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 logs.0.10.0 lwt.6.0.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev $DEPS")) + /opt/homebrew/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [tar-unix.dev] synchronised (file:///Users/mac1000/src) [tar-mirage.dev] synchronised (file:///Users/mac1000/src) [tar.dev] synchronised (file:///Users/mac1000/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). # To update the current shell environment, run: eval $(opam env) 2026-01-16 22:09.07 ---> saved as "21c16269d24c958edf78c7d024d6737bb1422133d28fd57ce8340229a29b3476" /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 35 packages - install alcotest 1.9.1 - install alcotest-lwt 1.9.1 - install angstrom 0.16.1 - install astring 0.8.5 - install base-bytes base - install bigstringaf 0.10.0 - install checkseum 0.5.2 - install cmdliner 2.1.0 - install cppo 1.8.0 - install csexp 1.5.2 - install cstruct 6.2.0 - install cstruct-lwt 6.2.0 - install decompress 1.5.3 - install dune 3.21.0 - install dune-configurator 3.21.0 - install fmt 0.11.0 - install logs 0.10.0 - install lwt 6.0.0 - install mirage-block 3.0.2 - install mirage-block-unix 2.14.2 - install mirage-kv 6.1.1 - install mirage-ptime 5.2.0 - install ocaml-syntax-shims 1.0.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install optint 0.3.0 - install ptime 1.2.0 - install re 1.14.0 - install rresult 0.7.0 - install stdlib-shims 0.3.0 - install stringext 1.6.0 - install topkg 1.1.1 - install uri 4.4.0 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved angstrom.0.16.1 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved checkseum.0.5.2 (cached) -> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0 (cached) -> retrieved decompress.1.5.3 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved mirage-block.3.0.2 (cached) -> retrieved mirage-block-unix.2.14.2 (cached) -> retrieved lwt.6.0.0 (cached) -> retrieved mirage-kv.6.1.1 (cached) -> retrieved mirage-ptime.5.2.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved optint.0.3.0 (cached) -> retrieved rresult.0.7.0 (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved stringext.1.6.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved uri.4.4.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached) -> installed ocamlbuild.0.16.1 -> installed cmdliner.2.1.0 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> installed rresult.0.7.0 -> installed uutf.1.0.4 -> installed ptime.1.2.0 -> installed astring.0.8.5 -> installed fmt.0.11.0 -> installed dune.3.21.0 -> installed csexp.1.5.2 -> installed mirage-ptime.5.2.0 -> installed stdlib-shims.0.3.0 -> installed re.1.14.0 -> installed ocaml-syntax-shims.1.0.0 -> installed optint.0.3.0 -> installed cstruct.6.2.0 -> installed cppo.1.8.0 -> installed stringext.1.6.0 -> installed ocplib-endian.1.2 -> installed alcotest.1.9.1 -> installed dune-configurator.3.21.0 -> installed bigstringaf.0.10.0 -> installed checkseum.0.5.2 -> installed angstrom.0.16.1 -> installed decompress.1.5.3 -> installed uri.4.4.0 -> installed lwt.6.0.0 -> installed mirage-block.3.0.2 -> installed mirage-kv.6.1.1 -> installed cstruct-lwt.6.2.0 -> installed logs.0.10.0 -> installed alcotest-lwt.1.9.1 -> installed mirage-block-unix.2.14.2 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-16 22:09.55 ---> saved as "71394b7822af0c9a3cc9d109cb40fc192ddeef18e343f4ff508994238e4710fb" /: (copy (src .) (dst ./src)) 2026-01-16 22:09.56 ---> saved as "b34b6d835f8dc42f0b09acdab73a96bf79d63dd0b295f49f9e884b2a0d7f531e" /: (run (shell "cd ./src && opam exec -- dune build --only-packages=tar,tar-unix,tar-mirage @install @check @runtest && rm -rf _build")) (cd _build/default/lib_test && ./global_extended_headers_test.exe) Testing `global extended headers'. This run has ID `QYJ24S7W'. [OK] tar - pax global extended headers 0 can use pax gl... Full test results in `~/src/_build/default/lib_test/_build/_tests/global extended headers'. Test Successful in 0.000s. 1 test run. (cd _build/default/lib_test && ./allocate_set_partial_test.exe) Testing `tar-allocate-set-partial'. This run has ID `DTJVH9GH'. [OK] Test512 0 allocate empty file b512. [OK] Test512 1 set_partial nonexistent file b512. [OK] Test512 2 allocate is zeroed b512. [OK] Test512 3 allocate two one-byte files b512. [OK] Test512 4 allocate and set first byte b512. [OK] Test512 5 set and rename b512. [OK] Test4096 0 allocate empty file b4096. [OK] Test4096 1 set_partial nonexistent file b4096. [OK] Test4096 2 allocate is zeroed b4096. [OK] Test4096 3 allocate two one-byte files b4096. [OK] Test4096 4 allocate and set first byte b4096. [OK] Test4096 5 set and rename b4096. Full test results in `~/src/_build/default/lib_test/_build/_tests/tar-allocate-set-partial'. Test Successful in 0.030s. 12 tests run. (cd _build/default/lib_test && ./parse_test.exe) Testing `parse-test'. This run has ID `R3CWRZMK'. [OK] parse_test 0 header. [OK] parse_test 1 can_read_tar. [OK] parse_test 2 can write pax headers. [OK] parse_test 3 can read @Longlink. [OK] parse_test 4 can read pax long names and links. [OK] parse_test 5 can read pax header with implicit dir... [OK] parse_test 6 can transform tars. [OK] parse_test 7 can read @LongLink with implicit dire... Full test results in `~/src/_build/_tests/parse-test'. Test Successful in 0.014s. 8 tests run. (cd _build/default/lib_test && ./write_test.exe) Testing `tar-write'. This run has ID `NZXIPMZ5'. [OK] Test512 0 write empty b512. [OK] Test512 1 write block size b512. [OK] Test512 2 write block size b512. [OK] Test512 3 write two blocks b512. [OK] Test512 4 write two files b512. [OK] Test512 5 write two files remove first b512. [OK] Test512 6 write two files remove second b512. [OK] Test512 7 remove odd sized file b512. [OK] Test512 8 set after remove b512. [OK] Test512 9 allocate doesn't affect tail after arch... [OK] Test512 10 allocate doesn't affect tail after arch... [OK] Test512 11 allocate doesn't affect tail after arch... [OK] Test4096 0 write empty b4096. [OK] Test4096 1 write block size b4096. [OK] Test4096 2 write block size b4096. [OK] Test4096 3 write two blocks b4096. [OK] Test4096 4 write two files b4096. [OK] Test4096 5 write two files remove first b4096. [OK] Test4096 6 write two files remove second b4096. [OK] Test4096 7 remove odd sized file b4096. [OK] Test4096 8 set after remove b4096. [OK] Test4096 9 allocate doesn't affect tail after arch... [OK] Test4096 10 allocate doesn't affect tail after arch... [OK] Test4096 11 allocate doesn't affect tail after arch... Full test results in `~/src/_build/default/lib_test/_build/_tests/tar-write'. Test Successful in 0.092s. 24 tests run. 2026-01-16 22:09.58 ---> saved as "7a23b003cd62149c6f22298837e2512b9893e5cbeb4f9d1da9acc5dfae8e53ef" Job succeeded 2026-01-16 22:10.03: Job succeeded