2026-04-14 08:12.59: New job: test jmid/mutaml https://github.com/jmid/mutaml.git#refs/heads/main (783831dcb58310a4cd7a6c03dc12c45cd8b74f36) (macos-x86_64:macos-homebrew-4.14_opam-2.5) Base: macos-homebrew-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/jmid/mutaml.git" -b "main" && cd "mutaml" && git reset --hard 783831dc cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mutaml.opam ./src/./ RUN opam pin add -yn mutaml.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-14 08:12.59: Using cache hint "jmid/mutaml-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_opam-2.5-385ada61c78124c186d088f216bc6c7b" 2026-04-14 08:12.59: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mutaml.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn mutaml.dev './src/./'")) (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0") (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 mutaml.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")) ) 2026-04-14 08:12.59: Waiting for resource in pool OCluster 2026-04-14 17:48.32: Waiting for worker… 2026-04-14 20:55.37: Got resource from pool OCluster Building on i7-worker-04 All commits already cached HEAD is now at 783831d Merge pull request #44 from jmid/dependabot/github_actions/actions/checkout-5 (from macos-homebrew-ocaml-4.14) 2026-04-14 20:55.38 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_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")) 2026-04-14 20:55.38 ---> 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 2026-04-14 20:55.38 ---> 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 2026-04-14 20:55.39 ---> 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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 95f7875db7..5f7bb1a6e6 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> 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.5.5.0 - ocaml-config.3 However, 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) 2026-04-14 20:55.39 ---> using "b14579ae280cd8323f5f35223b57e21bff85c0ab5d30339daad34ff9e70be56f" from cache /: (copy (src mutaml.opam) (dst ./src/./)) 2026-04-14 20:55.41 ---> saved as "78ebc42ee1b28d704ddc1fd20e188626484846b4a870099b816e478a7d843cd4" /: (run (network host) (shell "opam pin add -yn mutaml.dev './src/./'")) [mutaml.dev] synchronised (file:///Users/mac1000/src) mutaml is now pinned to file:///Users/mac1000/src (version dev) 2026-04-14 20:55.58 ---> saved as "45153791b893273d26225f02929e53199048e1caebbe940f49b9532785a0e189" /: (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-04-14 20:56.00 ---> saved as "0534756f464e5963287e6145ee62c7181dd3d155911fb48960d0822f10a334b1" /: (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0") /: (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 mutaml.dev $DEPS")) + /usr/local/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mutaml.dev] synchronised (file:///Users/mac1000/src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following system packages will first need to be installed: coreutils diffutils <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/local/bin/brew "install" "coreutils" "diffutils" - ==> Fetching downloads for: coreutils and diffutils - ✔︎ Bottle Manifest coreutils (9.10) - ✔︎ Bottle Manifest diffutils (3.12) - ✔︎ Bottle Manifest coreutils (9.10) - ✔︎ Bottle Manifest diffutils (3.12) - ✔︎ Bottle Manifest gmp (6.3.0) - ✔︎ Bottle gmp (6.3.0) - ✔︎ Bottle diffutils (3.12) - ✔︎ Bottle coreutils (9.10) - ==> Installing coreutils dependency: gmp - ==> Pouring gmp--6.3.0.sequoia.bottle.tar.gz - 🍺 /usr/local/Cellar/gmp/6.3.0: 22 files, 3.4MB - ==> Pouring coreutils--9.10.sonoma.bottle.tar.gz - ==> Caveats - Commands also provided by macOS and the commands dir, dircolors, vdir have been installed with the prefix "g". - If you need to use these commands with their normal names, you can add a "gnubin" directory to your PATH with: - PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH" - ==> Summary - 🍺 /usr/local/Cellar/coreutils/9.10: 457 files, 9.7MB - ==> Running `brew cleanup coreutils`... - Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`. - Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`). - ==> Pouring diffutils--3.12.sonoma.bottle.tar.gz - 🍺 /usr/local/Cellar/diffutils/3.12: 18 files, 867.3KB - ==> Running `brew cleanup diffutils`... - ==> Caveats - ==> coreutils - Commands also provided by macOS and the commands dir, dircolors, vdir have been installed with the prefix "g". - If you need to use these commands with their normal names, you can add a "gnubin" directory to your PATH with: - PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH" # To update the current shell environment, run: eval $(opam env) 2026-04-14 20:56.49 ---> saved as "34374e8f219382ce9d8b14f69ee7e9f094e7f06516d1677703afbab958f702f7" /: (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 22 packages - install base v0.16.4 - install conf-diffutils 2 - install conf-timeout 1 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.22.2 - install dune-configurator 3.22.2 - install ocaml-compiler-libs v0.12.4 - install ocamlfind 1.9.8 - install octavius 1.2.2 - install ounit2 2.2.7 - install ppx_derivers 1.2.1 - install ppx_deriving 6.0.3 - install ppx_js_style v0.16.0 - install ppx_yojson_conv v0.16.0 - install ppx_yojson_conv_lib v0.16.0 - install ppxlib 0.35.0 - install seq base - install sexplib0 v0.16.0 - install stdlib-random 1.2.0 - install stdlib-shims 0.3.0 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed conf-timeout.1 -> installed conf-diffutils.2 -> retrieved csexp.1.5.2 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved base.v0.16.4 (cached) -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved octavius.1.2.2 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ounit2.2.2.7 (cached) -> retrieved ppx_deriving.6.0.3 (cached) -> retrieved ppx_js_style.v0.16.0 (cached) -> retrieved ppx_yojson_conv.v0.16.0 (cached) -> retrieved ppx_yojson_conv_lib.v0.16.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved sexplib0.v0.16.0 (cached) -> retrieved stdlib-random.1.2.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved ppxlib.0.35.0 (cached) -> retrieved dune.3.22.2, dune-configurator.3.22.2 (cached) -> installed ocamlfind.1.9.8 -> installed dune.3.22.2 -> installed stdlib-shims.0.3.0 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed ounit2.2.2.7 -> installed yojson.3.0.0 -> installed sexplib0.v0.16.0 -> installed octavius.1.2.2 -> installed ocaml-compiler-libs.v0.12.4 -> installed cppo.1.8.0 -> installed ppx_yojson_conv_lib.v0.16.0 -> installed stdlib-random.1.2.0 -> installed dune-configurator.3.22.2 -> installed base.v0.16.4 -> installed ppxlib.0.35.0 -> installed ppx_js_style.v0.16.0 -> installed ppx_deriving.6.0.3 -> installed ppx_yojson_conv.v0.16.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-14 20:58.29 ---> saved as "3ab6cbb55b70f03f5bc701d0d04e1389de3ff36df6b84e90368409b20d693d13" /: (copy (src .) (dst ./src)) 2026-04-14 20:58.31 ---> saved as "4e7bbf4ebc7c44c9120e6996020b474c5999f50fe042f107c90194719f6498a0" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/examples/testproj-2-modules/test && ./ounittest.exe) .. Ran: 2 tests in: 0.11 seconds. OK (cd _build/default/examples/testproj-1-module && ./ounittest.exe) .... Ran: 4 tests in: 0.11 seconds. OK File "test/issue-attributes.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-attributes.t/run.t _build/default/test/issue-attributes.t/run.t.corrected diff --git a/_build/default/test/issue-attributes.t/run.t b/_build/default/test/issue-attributes.t/run.t.corrected index f01a6b8..637c26a 100644 --- a/_build/default/test/issue-attributes.t/run.t +++ b/_build/default/test/issue-attributes.t/run.t.corrected @@ -42,7 +42,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability $ ls _build default - log + trace.csexp $ ls _build/default mutaml-mut-files.txt File "test/issue-newlines.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-newlines.t/run.t _build/default/test/issue-newlines.t/run.t.corrected diff --git a/_build/default/test/issue-newlines.t/run.t b/_build/default/test/issue-newlines.t/run.t.corrected index aa84ce6..4bf8ac6 100644 --- a/_build/default/test/issue-newlines.t/run.t +++ b/_build/default/test/issue-newlines.t/run.t.corrected @@ -53,7 +53,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability $ ls _build default - log + trace.csexp $ ls _build/default mutaml-mut-files.txt File "test/issue-pattern-match.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-pattern-match.t/run.t _build/default/test/issue-pattern-match.t/run.t.corrected diff --git a/_build/default/test/issue-pattern-match.t/run.t b/_build/default/test/issue-pattern-match.t/run.t.corrected index b47e514..10eb9f3 100644 --- a/_build/default/test/issue-pattern-match.t/run.t +++ b/_build/default/test/issue-pattern-match.t/run.t.corrected @@ -71,7 +71,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability $ ls _build default - log + trace.csexp $ ls _build/default mutaml-mut-files.txt File "test/issue-stdlib-equal.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-stdlib-equal.t/run.t _build/default/test/issue-stdlib-equal.t/run.t.corrected diff --git a/_build/default/test/issue-stdlib-equal.t/run.t b/_build/default/test/issue-stdlib-equal.t/run.t.corrected index 0393bdf..a671915 100644 --- a/_build/default/test/issue-stdlib-equal.t/run.t +++ b/_build/default/test/issue-stdlib-equal.t/run.t.corrected @@ -52,7 +52,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability $ ls _build default - log + trace.csexp $ ls _build/default mutaml-mut-files.txt File "test/testproj-1-module.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/testproj-1-module.t/run.t _build/default/test/testproj-1-module.t/run.t.corrected diff --git a/_build/default/test/testproj-1-module.t/run.t b/_build/default/test/testproj-1-module.t/run.t.corrected index d6bb955..929337f 100644 --- a/_build/default/test/testproj-1-module.t/run.t +++ b/_build/default/test/testproj-1-module.t/run.t.corrected @@ -471,8 +471,8 @@ Create a dune-workspace file with another build context: _build: default - log mutation + trace.csexp _mutations: lib.ml-mutant12 "/usr/bin/env" "bash" "-c" "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-04-14 20:59.28: Job failed: Failed: Build failed