2026-01-27 07:19.34: New job: test tmcgilchrist/datalog https://github.com/tmcgilchrist/datalog.git#refs/heads/master (fa08cf6ce9371741a74bcd5f83509ee5c424ec71) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5) Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14 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:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14 # ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && 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.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 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 2026-01-27 07:19.34: Using cache hint "tmcgilchrist/datalog-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14-ubuntu-25.04-4.14_opam-2.5-56026cb25cb6ccf2b65693b74f7b13b0" 2026-01-27 07:19.34: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14) (comment ubuntu-25.04-4.14_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && 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 (network host) (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.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 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")) ) 2026-01-27 07:19.34: Waiting for resource in pool OCluster 2026-01-27 07:20.05: Waiting for worker… 2026-01-27 07:20.05: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at fa08cf6 Remove 32bit architectures. (from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14) Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14' locally docker.io/ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14: Pulling from ocaml/opam c62190a9ab61: Pulling fs layer 40711a051401: Pulling fs layer c085f5ff2319: Pulling fs layer 412ed4068436: Pulling fs layer 2f55881e7c17: Pulling fs layer 208628d88256: Pulling fs layer 15e39b9245ec: Pulling fs layer 412ed4068436: Waiting dd37ca65b191: Pulling fs layer 208628d88256: Waiting 6eed2619f1f0: Pulling fs layer 2f55881e7c17: Waiting 220a6634738b: Pulling fs layer 5ae888d7638a: Pulling fs layer 99610966bbbb: Pulling fs layer 6eed2619f1f0: Waiting 15e39b9245ec: Waiting 98b09a045b22: Pulling fs layer 2c04c9e7274a: Pulling fs layer 99610966bbbb: Waiting 220a6634738b: Waiting dd37ca65b191: Waiting 5ae888d7638a: Waiting 839afca287cc: Pulling fs layer 98b09a045b22: Waiting 2c04c9e7274a: Waiting ccf7dd9d1cbf: Pulling fs layer b6ea8c876c09: Pulling fs layer ccf7dd9d1cbf: Waiting 839afca287cc: Waiting b6ea8c876c09: Waiting 15f333aabb94: Pulling fs layer 477b7eb2609b: Pulling fs layer 3326c27d9244: Pulling fs layer b8cb47717717: Pulling fs layer 15f333aabb94: Waiting 4f4fb700ef54: Pulling fs layer 477b7eb2609b: Waiting 3326c27d9244: Waiting 2e070f5cd521: Pulling fs layer 4f4fb700ef54: Waiting b8cb47717717: Waiting 94b1b55e95dc: Pulling fs layer 07aa22141608: Pulling fs layer 2e070f5cd521: Waiting d7bb015da553: Pulling fs layer 9d41ae5c57e0: Pulling fs layer 07aa22141608: Waiting d7bb015da553: Waiting 94b1b55e95dc: Waiting 85a0ef716932: Pulling fs layer 9d41ae5c57e0: Waiting ca92d3abca91: Pulling fs layer e8a350942cff: Pulling fs layer 85a0ef716932: Waiting a308a5ee6283: Pulling fs layer ca92d3abca91: Waiting e8a350942cff: Waiting 902174a11eba: Pulling fs layer a308a5ee6283: Waiting 2f1e88d133e2: Pulling fs layer e5494899f718: Pulling fs layer 902174a11eba: Waiting 4bdfe959d160: Pulling fs layer e5494899f718: Waiting 07634e87d0e8: Pulling fs layer cb0f432311ea: Pulling fs layer 4bdfe959d160: Waiting 49552e721ed7: Pulling fs layer 37b0c9e8febd: Pulling fs layer bb37d1c599f3: Pulling fs layer 37b0c9e8febd: Waiting cb0f432311ea: Waiting 07634e87d0e8: Waiting d8558bdd35b8: Pulling fs layer 49552e721ed7: Waiting bb37d1c599f3: Waiting c14f5ad6c755: Pulling fs layer 5b2edbf5da17: Pulling fs layer c14f5ad6c755: Waiting d8558bdd35b8: Waiting 96a20d219a97: Pulling fs layer 5b2edbf5da17: Waiting 96a20d219a97: Waiting c085f5ff2319: Verifying Checksum c085f5ff2319: Download complete 40711a051401: Download complete c62190a9ab61: Verifying Checksum c62190a9ab61: Download complete 2f55881e7c17: Verifying Checksum 2f55881e7c17: Download complete 15e39b9245ec: Verifying Checksum 15e39b9245ec: Download complete c62190a9ab61: Pull complete 40711a051401: Pull complete c085f5ff2319: Pull complete 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Verifying Checksum 5b2edbf5da17: Download complete d8558bdd35b8: Verifying Checksum d8558bdd35b8: Download complete 4bdfe959d160: Pull complete 07634e87d0e8: Pull complete cb0f432311ea: Pull complete 49552e721ed7: Pull complete 37b0c9e8febd: Pull complete bb37d1c599f3: Pull complete d8558bdd35b8: Pull complete c14f5ad6c755: Pull complete 5b2edbf5da17: Pull complete 96a20d219a97: Pull complete Digest: sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14 Status: Downloaded newer image for ocaml/opam@sha256:863dda63d8d9d4b752c550777d3338cee2095ba25ff8114fc5688b1917f69f14 2026-01-27 07:20.55 ---> saved as "a087cecdfee3c27a6dfd3b374223c58ceb06bb9197e0c5bfa09038c2912fa098" /: (comment ubuntu-25.04-4.14_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")) 2026-01-27 07:20.55 ---> saved as "6628fbaea287be085c1f69116897fa244551695563234cf2a0f2968080bfffcf" /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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-01-27 07:21.15 ---> saved as "43b1664771e209c70664e1c4d4aa5215ea00316c213140908fe7d3a3067627b7" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-87-generic The OCaml toplevel, version 4.14.2 2.5.0 2026-01-27 07:21.15 ---> saved as "e35201de726e6dcd60ed7658644b5fcf073701a2f448ca0d0784cb8c684ccdfa" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-27 07:21.15 ---> saved as "535b3512bf68b6720e90bebbd91312926b30294524d6e2ff60bb8bd88cd1b86d" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (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")) 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [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.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-27 07:21.26 ---> saved as "6083635e3d777ee134de196f4de170dc5d91d1e6ca4145471335a3aa16176a64" /src: (copy (src datalog.opam) (dst ./)) 2026-01-27 07:21.28 ---> saved as "f3046d3969db78253df8dcb0c5c53a6d1a7a22c802667e385ed3ae7e19daf484" /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) 2026-01-27 07:21.31 ---> saved as "6f451484f94dc093db1e436b0aa9e2ab4c8426717d0911be36324f732d718160" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-27 07:21.32 ---> saved as "01e796acba003548c150669cfbb32c30d703a03523e7d3bbb5a4feb6daa43113" /src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.4.0.3 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 "apt-get" "update" - Get:1 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB] - Hit:2 http://archive.ubuntu.com/ubuntu plucky InRelease - Get:3 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB] - Get:4 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB] - Get:5 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB] - Get:6 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB] - Get:7 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB] - Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB] - Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB] - Get:10 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB] - Fetched 2371 kB in 1s (2596 kB/s) - Reading package lists... - <><> 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 4.14.2). [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) 2026-01-27 07:21.42 ---> saved as "1ccd01b849e7fb0c3c4df95090df364c7ab24b10c9391c7a23fe3f2d654e689c" /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 4.14.2). [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 15 packages - install astring 0.8.5 - install camlp-streams 5.0.1 - install cmdliner 2.1.0 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.21.0 - install fmt 0.11.0 - install logs 0.10.0 - install mdx 2.5.1 - install ocaml-version 4.0.3 - 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.2.1.0 (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.4.0.3 (cached) -> retrieved mdx.2.5.1 (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.3.21.0 (cached) -> installed cmdliner.2.1.0 -> 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.3.21.0 -> installed csexp.1.5.2 -> installed result.1.5 -> installed camlp-streams.5.0.1 -> installed ocaml-version.4.0.3 -> installed cppo.1.8.0 -> installed re.1.14.0 -> installed mdx.2.5.1 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-27 07:22.26 ---> saved as "f8ce8f6df6f8d0c4e75e9f849c24acfec747bbead6ddf9142b27ba099eda7968" /src: (copy (src .) (dst /src)) 2026-01-27 07:22.27 ---> saved as "176320d80d695536cc3f3e404557823f146a08b07dbf55efdd7f5a421475f6c4" /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. 2026-01-27 07:22.32 ---> saved as "c4153d02ae64ba268a86bd4710a21377112b9d6e22b7076610dd6be59605a383" Job succeeded 2026-01-27 07:22.32: Job succeeded