2026-06-04 00:45.31: New job: test mirage/irmin-watcher https://github.com/mirage/irmin-watcher.git#refs/heads/master (315ca449f80065ea20b9ca01408bd78a48edc1a1) (macos-arm64:macos-homebrew-4.14_arm64_opam-2.5)Base: macos-homebrew-ocaml-4.14Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/irmin-watcher.git" -b "master" && cd "irmin-watcher" && git reset --hard 315ca449cat > Dockerfile <<'END-OF-DOCKERFILE'FROM macos-homebrew-ocaml-4.14# macos-homebrew-4.14_arm64_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opamRUN cd ~/opam-repository && (git cat-file -e a28353a4e21fc21cac49f64f1d99064fc11ce3f9 || git fetch origin master) && git reset -q --hard a28353a4e21fc21cac49f64f1d99064fc11ce3f9 && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN opam update -uCOPY --chown=1000:1000 irmin-watcher.opam ./src/./RUN opam pin add -yn irmin-watcher.dev './src/./'RUN echo '(lang dune 3.0)' > './src/./dune-project'ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cf.0.5.0 cf-lwt.0.5.0 cmdliner.1.3.0 conf-libffi.2.0.0 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fsevents.0.3.0 fsevents-lwt.0.3.0 integers.0.8.0 logs.0.10.0 lwt.6.1.2 mtime.2.1.0 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 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y irmin-watcher.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . ./srcRUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-06-04 00:45.31: Using cache hint "mirage/irmin-watcher-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_arm64_opam-2.5-03e8abc5cc457a3966eee9b014cd1b03"2026-06-04 00:45.31: 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 (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 a28353a4e21fc21cac49f64f1d99064fc11ce3f9 || git fetch origin master) && git reset -q --hard a28353a4e21fc21cac49f64f1d99064fc11ce3f9 && git log --no-decorate -n1 --oneline"))(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 "opam update -u"))(copy (src irmin-watcher.opam) (dst ./src/./))(run (network host)(shell "opam pin add -yn irmin-watcher.dev './src/./'"))(run (shell "echo '(lang dune 3.0)' > './src/./dune-project'"))(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cf.0.5.0 cf-lwt.0.5.0 cmdliner.1.3.0 conf-libffi.2.0.0 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fsevents.0.3.0 fsevents-lwt.0.3.0 integers.0.8.0 logs.0.10.0 lwt.6.1.2 mtime.2.1.0 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 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 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 irmin-watcher.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 @install @check @runtest && rm -rf _build")))2026-06-04 00:45.31: Waiting for resource in pool OCluster2026-06-04 00:47.27: Waiting for worker…2026-06-04 06:18.04: Got resource from pool OClusterBuilding on m1-worker-02All commits already cachedHEAD is now at 315ca44 Prepare 0.5.1 release(from macos-homebrew-ocaml-4.14)2026-06-04 06:18.04 ---> 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"))2026-06-04 06:18.04 ---> using "75b1629629d7f21c50a7e1e39b2ef83e2edb8ace81aab34254c0c8782b814749" 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 a28353a4e21fc21cac49f64f1d99064fc11ce3f9 || git fetch origin master) && git reset -q --hard a28353a4e21fc21cac49f64f1d99064fc11ce3f9 && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD95f7875db7..5e37987930 master -> origin/mastera28353a4e2 Merge pull request #29987 from ocaml/revert-29976-simpler-pkgconf2026-06-04 06:18.05 ---> using "bc3c6797ae6c04e9e50b196ce5b5f03a33ae1ccac21fcbb9631eea04fad79e57" 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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///Users/mac1000/opam-repositorydefault (at git+file:///Users/mac1000/opam-repository):[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)default (at git+file:///Users/mac1000/opam-repository):[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)2026-06-04 06:18.05 ---> using "6c2544a0b8e02d673daed1d7ae2c64f787341926a3727baacacfcbdfc2e9dc60" from cache/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Darwin 24.5.0The OCaml toplevel, version 4.14.22.5.02026-06-04 06:18.05 ---> using "cdae6dad93ae27f6d2d8cde56c5ea50a0ccaa980f15e3b7d66c27e7fbf421cab" from cache/: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from git+file:///Users/mac1000/opam-repositoryEverything as up-to-date as possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.5.0- ocaml-config.3However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-06-04 06:18.05 ---> using "414c70974405b6c806057a405b048e511d59e005db0aa441ecc595371cef48e0" from cache/: (copy (src irmin-watcher.opam) (dst ./src/./))2026-06-04 06:18.06 ---> saved as "504b763a8c8e5bec3204676828c9e432352e5aa9d68f10f33299b302abf566b3"/: (run (network host)(shell "opam pin add -yn irmin-watcher.dev './src/./'"))[irmin-watcher.dev] synchronised (file:///Users/mac1000/src)irmin-watcher is now pinned to file:///Users/mac1000/src (version dev)2026-06-04 06:18.16 ---> saved as "a11953bf9e73854bcd80388ef59fd42d94378a1b99fa181776bdfd3ac025bef0"/: (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'"))2026-06-04 06:18.17 ---> saved as "a4e8f761d6dce41e05898198a0e777f84d0575fabd4eb649152f155514c2b1fe"/: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cf.0.5.0 cf-lwt.0.5.0 cmdliner.1.3.0 conf-libffi.2.0.0 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.23.1 dune-configurator.3.23.1 fmt.0.11.0 fsevents.0.3.0 fsevents-lwt.0.3.0 integers.0.8.0 logs.0.10.0 lwt.6.1.2 mtime.2.1.0 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 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 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 irmin-watcher.dev $DEPS"))+ /opt/homebrew/bin/brew "update"- ==> Updating Homebrew...- Already up-to-date.<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[irmin-watcher.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).The following system packages will first need to be installed:libffi pkgconf<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /opt/homebrew/bin/brew "install" "libffi" "pkgconf"- Inspect the formula dependency plan before installing with `brew install --ask`.- Enable ask mode by setting `HOMEBREW_ASK=1`.- Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).- ==> Fetching downloads for: libffi and pkgconf- ✔︎ Bottle libffi (3.5.2)- ✔︎ Bottle pkgconf (2.5.1)- ==> Pouring libffi--3.5.2.arm64_sequoia.bottle.tar.gz- ==> Caveats- libffi is keg-only, which means it was not symlinked into /opt/homebrew,- because macOS already provides this software and installing another version in- parallel can cause all kinds of trouble.-- For compilers to find libffi you may need to set:- export LDFLAGS="-L/opt/homebrew/opt/libffi/lib"- export CPPFLAGS="-I/opt/homebrew/opt/libffi/include"- ==> Summary- 🍺 /opt/homebrew/Cellar/libffi/3.5.2: 18 files, 830.6KB- ==> Running `brew cleanup libffi`...- Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`.- Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).- ==> Pouring pkgconf--2.5.1.arm64_sequoia.bottle.tar.gz- 🍺 /opt/homebrew/Cellar/pkgconf/2.5.1: 28 files, 531.4KB- ==> Running `brew cleanup pkgconf`...- ==> Caveats- ==> libffi- libffi is keg-only, which means it was not symlinked into /opt/homebrew,- because macOS already provides this software and installing another version in- parallel can cause all kinds of trouble.-- For compilers to find libffi you may need to set:- export LDFLAGS="-L/opt/homebrew/opt/libffi/lib"- export CPPFLAGS="-I/opt/homebrew/opt/libffi/include"# To update the current shell environment, run: eval $(opam env)2026-06-04 06:18.46 ---> saved as "6c08f7a405184a09a88fa2366c4d9e9d2456e178036ce0fe6a12742f934a00a4"/: (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 29 packages- install alcotest 1.9.1- install astring 0.8.5- install base-bytes base- install cf 0.5.0- install cf-lwt 0.5.0- install cmdliner 1.3.0- install conf-libffi 2.0.0- install conf-pkg-config 4- install cppo 1.8.0- install csexp 1.5.2- install ctypes 0.24.0- install ctypes-foreign 0.24.0- install dune 3.23.1- install dune-configurator 3.23.1- install fmt 0.11.0- install fsevents 0.3.0- install fsevents-lwt 0.3.0- install integers 0.8.0- install logs 0.10.0- install lwt 6.1.2- install mtime 2.1.0- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install re 1.14.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cf.0.5.0, cf-lwt.0.5.0 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.9.1 (cached)-> installed conf-pkg-config.4-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (cached)-> installed conf-libffi.2.0.0-> retrieved cmdliner.1.3.0 (cached)-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved fsevents.0.3.0, fsevents-lwt.0.3.0 (cached)-> retrieved integers.0.8.0 (cached)-> retrieved logs.0.10.0 (cached)-> retrieved mtime.2.1.0 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved lwt.6.1.2 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved re.1.14.0 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved dune.3.23.1, dune-configurator.3.23.1 (cached)-> installed ocamlbuild.0.16.1-> installed cmdliner.1.3.0-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed mtime.2.1.0-> installed astring.0.8.5-> installed dune.3.23.1-> installed stdlib-shims.0.3.0-> installed csexp.1.5.2-> installed integers.0.8.0-> installed re.1.14.0-> installed ocaml-syntax-shims.1.0.0-> installed cppo.1.8.0-> installed ocplib-endian.1.2-> installed dune-configurator.3.23.1-> installed alcotest.1.9.1-> installed lwt.6.1.2-> installed logs.0.10.0-> installed ctypes.0.24.0-> installed ctypes-foreign.0.24.0-> installed cf.0.5.0-> installed cf-lwt.0.5.0-> installed fsevents.0.3.0-> installed fsevents-lwt.0.3.0Done.# To update the current shell environment, run: eval $(opam env)2026-06-04 06:19.42 ---> saved as "d51d384173057c55f6e6cb238a6d267bb5e82354915730c55b0054ba57032cd4"/: (copy (src .) (dst ./src))2026-06-04 06:19.43 ---> saved as "72b3714a8f4ccf8cdcd688c6dd0e527ae05ad90914224b81118e2d98d77ae4f8"/: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default/test && ./test.exe -q --color=always)Testing `irmin-watch'.This run has ID `QWVQZE7U'.[OK] fsevents 0 enoent.[OK] fsevents 1 basic.[OK] fsevents 2 100s.[SKIP] fsevents 3 1000s.Full test results in `~/src/_build/default/test/_build/_tests/irmin-watch'.Test Successful in 9.757s. 3 tests run.2026-06-04 06:19.55 ---> saved as "9737bcc98d5d1511591a556f479e8c1c7085c491ab05b795f173f74a2cec6358"Job succeeded2026-06-04 06:19.59: Job succeeded