2026-04-28 18:43.41: New job: test tmcgilchrist/datalog https://github.com/tmcgilchrist/datalog.git#refs/heads/master (fa08cf6ce9371741a74bcd5f83509ee5c424ec71) (linux-x86_64:alpine-3.23-4.14_opam-2.5) Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 Opam project build To reproduce locally: git clone --recursive "https://github.com/tmcgilchrist/datalog.git" -b "master" && cd "datalog" && git reset --hard fa08cf6c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 # 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 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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 datalog.opam ./ RUN opam pin add -yn datalog.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 topkg.1.1.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y datalog.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 2026-04-28 18:43.41: Using cache hint "tmcgilchrist/datalog-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9-alpine-3.23-4.14_opam-2.5-e127e789a4fe837d57ae7c05bce4a43c" 2026-04-28 18:43.41: Using OBuilder spec: ((from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9) (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 (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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src datalog.opam) (dst ./)) (run (network host) (shell "opam pin add -yn datalog.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 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 datalog.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")) ) 2026-04-28 18:43.41: Waiting for resource in pool OCluster 2026-04-28 18:43.42: Waiting for worker… 2026-04-28 18:43.58: Got resource from pool OCluster Building on asteria.caelum.ci.dev All commits already cached HEAD is now at fa08cf6 Remove 32bit architectures. (from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9) Unable to find image 'ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9' locally docker.io/ocaml/opam@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9: Pulling from ocaml/opam 6a0ac1617861: Already exists 9630673831f3: Pulling fs layer 4cffb540229a: Pulling fs layer aa3cee094119: Pulling fs layer f2700202f619: Pulling fs layer 33135c7375d5: Pulling fs layer 1ea4b64ae955: Pulling fs layer ca34ef70eda1: Pulling fs layer f2700202f619: Waiting 33135c7375d5: Waiting 1ea4b64ae955: Waiting ca34ef70eda1: Waiting d4998b6f8f35: Pulling fs layer 4a43cfe8648c: Pulling fs layer d4998b6f8f35: Waiting 453dd28eaace: Pulling fs layer a962f0379f0a: Pulling fs layer 453dd28eaace: Waiting b68882dcbbd8: Pulling fs layer 3f63b4eac828: Pulling fs layer b68882dcbbd8: Waiting 0720e1e1068a: Pulling fs layer 3f63b4eac828: Waiting 0676d4d6023a: Pulling fs layer 0ab690805f49: Pulling fs layer 0720e1e1068a: Waiting 0676d4d6023a: Waiting fc0af979c0fe: Pulling fs layer 0ab690805f49: Waiting 4f4fb700ef54: Pulling fs layer fc0af979c0fe: Waiting 63f1d0bef8ae: Pulling fs layer 4f4fb700ef54: Waiting 43fd6995d88f: Pulling fs layer 63f1d0bef8ae: Waiting c775bfb331ab: Pulling fs layer a7a9b5ed8780: Pulling fs layer 86ac791930d3: Pulling fs layer 43fd6995d88f: Waiting c775bfb331ab: Waiting 2e34d70b785c: Pulling fs layer a7a9b5ed8780: Waiting 56c554cb0baa: Pulling fs layer 0109b7ea4beb: Pulling fs layer 2e34d70b785c: Waiting a72aa581a14e: Pulling fs layer 0109b7ea4beb: Waiting 0b969b88b90b: Pulling fs layer a72aa581a14e: Waiting d1ae0e2bf910: Pulling fs layer 0b969b88b90b: Waiting cfd8efe5a061: Pulling fs layer d1ae0e2bf910: Waiting a34595d6f491: Pulling fs layer 7333547f58a0: Pulling fs layer a34595d6f491: Waiting 803cdf5f2902: Pulling fs layer cfd8efe5a061: Waiting 7333547f58a0: Waiting d74501489c54: Pulling fs layer 628aecb9cafb: Pulling fs layer 803cdf5f2902: Waiting 0c52f398a865: Pulling fs layer c0458221ae1b: Pulling fs layer d74501489c54: Waiting 5f395ae7d7f2: Pulling fs layer 628aecb9cafb: Waiting 767edc63c5be: Pulling fs layer c0458221ae1b: Waiting 0c52f398a865: Waiting f3eb2829860a: Pulling fs layer 5f395ae7d7f2: Waiting 767edc63c5be: Waiting 2cde0115c1f3: Pulling fs layer f3eb2829860a: Waiting 2cde0115c1f3: Waiting 9630673831f3: Verifying Checksum 9630673831f3: Download complete 9630673831f3: Pull complete 4cffb540229a: Verifying Checksum 4cffb540229a: Download complete 4cffb540229a: Pull complete 33135c7375d5: Verifying Checksum 33135c7375d5: Download complete f2700202f619: Verifying Checksum f2700202f619: Download complete 1ea4b64ae955: Verifying Checksum 1ea4b64ae955: Download complete ca34ef70eda1: Verifying Checksum ca34ef70eda1: Download complete aa3cee094119: Verifying Checksum aa3cee094119: Download complete 4a43cfe8648c: Verifying Checksum 4a43cfe8648c: Download complete 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complete 0b969b88b90b: Download complete d1ae0e2bf910: Verifying Checksum d1ae0e2bf910: Download complete cfd8efe5a061: Download complete 7333547f58a0: Verifying Checksum 7333547f58a0: Download complete d74501489c54: Verifying Checksum d74501489c54: Download complete 628aecb9cafb: Download complete 0c52f398a865: Verifying Checksum 0c52f398a865: Download complete aa3cee094119: Pull complete f2700202f619: Pull complete 33135c7375d5: Pull complete 1ea4b64ae955: Pull complete ca34ef70eda1: Pull complete d4998b6f8f35: Pull complete 4a43cfe8648c: Pull complete 453dd28eaace: Pull complete a962f0379f0a: Pull complete b68882dcbbd8: Pull complete 3f63b4eac828: Pull complete 0720e1e1068a: Pull complete 0676d4d6023a: Pull complete 0ab690805f49: Pull complete fc0af979c0fe: Pull complete 4f4fb700ef54: Pull complete 63f1d0bef8ae: Pull complete 43fd6995d88f: Pull complete c775bfb331ab: Pull complete a7a9b5ed8780: Pull complete 86ac791930d3: Pull complete 2e34d70b785c: Pull complete 56c554cb0baa: Pull complete 0109b7ea4beb: Pull complete a72aa581a14e: Pull complete 0b969b88b90b: Pull complete d1ae0e2bf910: Pull complete cfd8efe5a061: Pull complete 803cdf5f2902: Verifying Checksum 803cdf5f2902: Download complete a34595d6f491: Verifying Checksum a34595d6f491: Download complete 767edc63c5be: Download complete f3eb2829860a: Download complete 2cde0115c1f3: Download complete 5f395ae7d7f2: Verifying Checksum 5f395ae7d7f2: Download complete c0458221ae1b: Verifying Checksum c0458221ae1b: Download complete a34595d6f491: Pull complete 7333547f58a0: Pull complete 803cdf5f2902: Pull complete d74501489c54: Pull complete 628aecb9cafb: Pull complete 0c52f398a865: Pull complete c0458221ae1b: Pull complete 5f395ae7d7f2: Pull complete 767edc63c5be: Pull complete f3eb2829860a: Pull complete 2cde0115c1f3: Pull complete Digest: sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 Status: Downloaded newer image for ocaml/opam@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 2026-04-28 18:44.06 ---> using "8e65bc4d84a4bbc3f291f4c89c5f0411ea9740fc4228eddb2c11cbc44748b04d" 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")) 2026-04-28 18:44.07 ---> using "aab497e11bbd2fd71b7803c973cd82c25e2349fb71321f802961e3807e924999" 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 2.0 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [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] Initialised 2026-04-28 18:44.09 ---> saved as "eb2bed6cc5341e5b0471166d705fb405ed6ae7bb0de6d51c8d40ccae315d2b42" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-04-28 18:44.19 ---> saved as "ea09d7cee032ea00f9c93f1d8f0d9acf6ca9697250ec8c7e8afdd1bda0b49776" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-28 18:44.23 ---> saved as "cac31a3672ff69f16a2ecc50953ac5f79547f2bf715d87c44760644423dcc0a2" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u")) 036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). 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) 2026-04-28 18:44.55 ---> saved as "1aeecfba43fa8e15a34dc2bfbe74bd96097aede56149e1fb29ce7ea967c31441" /src: (copy (src datalog.opam) (dst ./)) 2026-04-28 18:45.19 ---> saved as "4c7e73c371907ad0581eee048072e5b0c1e10a35e430b88e30cd045a781baeb7" /src: (run (network host) (shell "opam pin add -yn datalog.dev './'")) [datalog.dev] synchronised (file:///src) datalog is now pinned to file:///src (version dev) 2026-04-28 18:45.50 ---> saved as "213797120ae121e019c7bda550505154f11654be56c160d1826cfec2e630dbde" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-28 18:46.21 ---> saved as "9b480a3cd68a35fcf1a880029f2179059ca2ef9b7ed560bb07061625b8911d78" /src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 fmt.0.11.0 logs.0.10.0 mdx.2.5.2 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 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 datalog.dev $DEPS")) + /usr/bin/sudo "apk" "update" - v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main] - v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community] - v20260127-8614-g3dadfe355ed [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 62100 distinct packages available <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [datalog.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). # To update the current shell environment, run: eval $(opam env) 2026-04-28 18:47.10 ---> saved as "8b28e3efe4b020a3b47092aed4831ed2c3c947ef57c01b3095c104bd4c73025e" /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 15 packages - install astring 0.8.5 - install camlp-streams 5.0.1 - install cmdliner 2.1.1 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.22.2 - install fmt 0.11.0 - install logs 0.10.0 - install mdx 2.5.2 - install ocaml-version 4.1.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install re 1.14.0 - install result 1.5 - install topkg 1.1.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved ocaml-version.4.1.0 (cached) -> retrieved mdx.2.5.2 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved re.1.14.0 (cached) -> retrieved result.1.5 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved dune.3.22.2 (cached) -> installed cmdliner.2.1.1 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed logs.0.10.0 -> installed dune.3.22.2 -> installed csexp.1.5.2 -> installed camlp-streams.5.0.1 -> installed result.1.5 -> installed ocaml-version.4.1.0 -> installed cppo.1.8.0 -> installed re.1.14.0 -> installed mdx.2.5.2 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-28 18:48.42 ---> saved as "7e863d8b7d6a017ae9533679706464ed37201477e52fb9ce710bd71fb9f552c2" /src: (copy (src .) (dst /src)) 2026-04-28 18:51.11 ---> saved as "f187fd026f39ee1d874738c1eb98c37ab952b75f21fd51f8d18a810665b622bd" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -color always -safe-string -warn-error -a+8 -g -bin-annot -I src/top_down/.datalog_top_down.objs/byte -I src/bottom_up/.datalog.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Datalog_top_down__ -o src/top_down/.datalog_top_down.objs/byte/datalog_top_down.cmo -c -impl src/top_down/Datalog_top_down.ml) File "src/top_down/Datalog_top_down.ml", line 1681, characters 10-17: 1681 | let new_var = ^^^^^^^ Warning 26 [unused-var]: unused variable new_var. (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -color always -safe-string -warn-error -a+8 -g -I src/top_down/.datalog_top_down.objs/byte -I src/top_down/.datalog_top_down.objs/native -I src/bottom_up/.datalog.objs/byte -I src/bottom_up/.datalog.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Datalog_top_down__ -o src/top_down/.datalog_top_down.objs/native/datalog_top_down.cmx -c -impl src/top_down/Datalog_top_down.ml) File "src/top_down/Datalog_top_down.ml", line 1681, characters 10-17: 1681 | let new_var = ^^^^^^^ Warning 26 [unused-var]: unused variable new_var. 2026-04-28 18:51.19 ---> saved as "dd97f43e20cf582b7df0f6fd698e338554aa26d3f2359eb9e4501c8af30f7c96" Job succeeded 2026-04-28 18:51.24: Job succeeded