2026-06-02 14:02.23: New job: test jmid/mutaml https://github.com/jmid/mutaml.git#refs/heads/main (783831dcb58310a4cd7a6c03dc12c45cd8b74f36) (linux-x86_64:alpine-3.23-4.14_opam-2.5) Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387 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 ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387 # alpine-3.23-4.14_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 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 mutaml.opam ./ RUN opam pin add -yn mutaml.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base.v0.16.5 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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 opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-06-02 14:02.23: Using cache hint "jmid/mutaml-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387-alpine-3.23-4.14_opam-2.5-139c2cf6f757e2696133b32e85dc6881" 2026-06-02 14:02.23: Using OBuilder spec: ((from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387) (comment alpine-3.23-4.14_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 (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 mutaml.opam) (dst ./)) (run (network host) (shell "opam pin add -yn mutaml.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base.v0.16.5 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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 /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.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")) ) 2026-06-02 14:02.23: Connecting to build cluster… 2026-06-02 14:02.23: Waiting for resource in pool OCluster 2026-06-02 14:05.11: Waiting for worker… 2026-06-02 14:07.52: Got resource from pool OCluster Building on laodoke.caelum.ci.dev All commits already cached HEAD is now at 783831d Merge pull request #44 from jmid/dependabot/github_actions/actions/checkout-5 (from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387) 2026-06-02 14:10.30 ---> using "645db74cf2f6617db2ad81b0e818e4f1f9c438bf86fc197e2b1f68b1d3dfdf29" from cache /: (comment alpine-3.23-4.14_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")) 2026-06-02 14:10.30 ---> using "cf8a7eb63fdaa4274d5ee8634b4a7b94f9670fcdafb4f064aa00246fcc10cd06" from cache /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")) c180e16309 Merge pull request #29907 from dra27/host-arch-fixes 2026-06-02 14:10.30 ---> using "a218be502030aa9bb7f549b3ce1a3ae2557dd57f02075fadfc67380f505ae4ad" from cache /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 2.1 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "ocaml-patches-overlay": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com (Could not contact DNS servers)" [default] synchronised from git+file:///home/opam/opam-repository 2026-06-02 14:10.30 ---> using "4f523c7d4745fce438a54b36da96f723989e2e5d4ec70c21de877c0cdc177935" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-06-02 14:10.30 ---> using "7949df54ce6970c564a4bf56d43ea82ed8285a3985c52812abb95e52dedffc44" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-02 14:10.30 ---> using "e3756b85b4c17d4e5ed9bed65403d563aab03a7f8a591074112948d13345d3bd" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches [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.5.5.0 - 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) 2026-06-02 14:10.30 ---> using "93cd4ee304db1fd84732798229edd34654aa56cf7a5998999d544ac3c636fd6d" from cache /src: (copy (src mutaml.opam) (dst ./)) 2026-06-02 14:10.31 ---> saved as "2b6c2271e81d5978d0e13aceb77bc24b94a4471c6c91991c2d2d0970e58dee81" /src: (run (network host) (shell "opam pin add -yn mutaml.dev './'")) [mutaml.dev] synchronised (file:///src) mutaml is now pinned to file:///src (version dev) 2026-06-02 14:10.34 ---> saved as "92eebe1902de5d96c2e252f35d15ca7387728e8f21f28852de20150800ed7955" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-02 14:10.35 ---> saved as "15cdd75f2f60ca8204ff9bfee46ef62e05c76ec78062d03e9cc6d7c38952bf82" /src: (env DEPS "base.v0.16.5 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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") /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 mutaml.dev $DEPS")) + /usr/bin/sudo "apk" "update" - v3.23.4-321-gd7ba2f7929f [https://dl-cdn.alpinelinux.org/alpine/v3.23/main] - v3.23.4-326-g3e2b6523bc0 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community] - v20260127-10687-gd9e76d56b8e [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20260127-10751-ge48e1ab9bf0 [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20260127-10749-g6db09ef5474 [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 62392 distinct packages available <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mutaml.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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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: diffutils <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apk" "add" "diffutils" - (1/1) Installing diffutils (3.12-r0) - Executing busybox-1.37.0-r30.trigger - OK: 338.6 MiB in 104 packages # To update the current shell environment, run: eval $(opam env) 2026-06-02 14:10.58 ---> saved as "3ac598b26214bbe83b5d0748e2a5b9dab150b11623e6cfb77b926826a8bd005c" /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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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 v0.16.5 - install conf-diffutils 2 - install conf-timeout 1 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.23.1 - install dune-configurator 3.23.1 - 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 <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved base.v0.16.5 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-diffutils.2 -> installed conf-timeout.1 -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved octavius.1.2.2 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ounit2.2.2.7 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ppx_js_style.v0.16.0 (cached) -> retrieved ppx_deriving.6.0.3 (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.3.23.1, dune-configurator.3.23.1 (cached) -> installed ocamlfind.1.9.8 -> installed dune.3.23.1 -> installed ppx_derivers.1.2.1 -> installed csexp.1.5.2 -> installed sexplib0.v0.16.0 -> installed stdlib-shims.0.3.0 -> installed ocaml-compiler-libs.v0.12.4 -> installed cppo.1.8.0 -> installed octavius.1.2.2 -> installed stdlib-random.1.2.0 -> installed yojson.3.0.0 -> installed ppx_yojson_conv_lib.v0.16.0 -> installed ounit2.2.2.7 -> installed dune-configurator.3.23.1 -> installed base.v0.16.5 -> 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) 2026-06-02 14:14.29 ---> saved as "d37fd6bb846bcb2f3bf7f4bb896e391d96d610c242e90a7c5813a6e519ce7d0e" /src: (copy (src .) (dst /src)) 2026-06-02 14:14.30 ---> saved as "196c23bf91200c882b755824c07022ff7eb898ca5b49cbac647334401b60ba45" /src: (run (shell "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-2-modules.t/run.t", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/testproj-2-modules.t/run.t _build/default/test/testproj-2-modules.t/run.t.corrected diff --git a/_build/default/test/testproj-2-modules.t/run.t b/_build/default/test/testproj-2-modules.t/run.t.corrected index dbd7d70..f92de9a 100644 --- a/_build/default/test/testproj-2-modules.t/run.t +++ b/_build/default/test/testproj-2-modules.t/run.t.corrected @@ -19,27 +19,27 @@ Set seed and (full) mutation rate as environment variables, for repeatability $ export MUTAML_MUT_RATE=100 $ bash ../filter_dune_build.sh test/ounittest.exe --instrument-with mutaml - Running mutaml instrumentation on "src/lib1.ml" - Randomness seed: 896745231 Mutation rate: 100 GADTs enabled: true - Created 3 mutations of src/lib1.ml - Writing mutation info to src/lib1.muts Running mutaml instrumentation on "src/lib2.ml" Randomness seed: 896745231 Mutation rate: 100 GADTs enabled: true Created 6 mutations of src/lib2.ml Writing mutation info to src/lib2.muts + Running mutaml instrumentation on "src/lib1.ml" + Randomness seed: 896745231 Mutation rate: 100 GADTs enabled: true + Created 3 mutations of src/lib1.ml + Writing mutation info to src/lib1.muts $ mutaml-runner _build/default/test/ounittest.exe - read mut file src/lib1.muts read mut file src/lib2.muts - Testing mutant src/lib1:0 ... failed - Testing mutant src/lib1:1 ... failed - Testing mutant src/lib1:2 ... failed + read mut file src/lib1.muts Testing mutant src/lib2:0 ... passed Testing mutant src/lib2:1 ... passed Testing mutant src/lib2:2 ... passed Testing mutant src/lib2:3 ... failed Testing mutant src/lib2:4 ... failed Testing mutant src/lib2:5 ... failed + Testing mutant src/lib1:0 ... failed + Testing mutant src/lib1:1 ... failed + Testing mutant src/lib1:2 ... failed Writing report data to mutaml-report.json $ mutaml-report 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" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-06-02 14:15.14: Job failed: Failed: Build failed