2025-09-16 10:10.56: New job: test ocaml-ppx/ppx_deriving_yojson https://github.com/ocaml-ppx/ppx_deriving_yojson.git#refs/heads/master (1a4b06d2045ed91f30d72cdd8cce7d002c3c2503) (linux-x86_64:fedora-42-4.14_opam-2.4) Base: ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-ppx/ppx_deriving_yojson.git" -b "master" && cd "ppx_deriving_yojson" && git reset --hard 1a4b06d2 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5 # fedora-42-4.14_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils RUN sudo ln -f /usr/bin/opam-2.4 /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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 ppx_deriving_yojson.opam ./ RUN opam pin add -yn ppx_deriving_yojson.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.20.2 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 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y ppx_deriving_yojson.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 2025-09-16 10:10.56: Using cache hint "ocaml-ppx/ppx_deriving_yojson-ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5-fedora-42-4.14_opam-2.4-bf63b88076f5b89ebe96bdba47b842e5" 2025-09-16 10:10.56: Using OBuilder spec: ((from ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5) (comment fedora-42-4.14_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (run (shell "sudo ln -f /usr/bin/opam-2.4 /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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src ppx_deriving_yojson.opam) (dst ./)) (run (network host) (shell "opam pin add -yn ppx_deriving_yojson.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.20.2 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 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 seq.base sexplib0.v0.17.0 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=2.4 --depext-only -y ppx_deriving_yojson.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")) ) 2025-09-16 10:10.56: Waiting for resource in pool OCluster 2025-09-16 10:25.25: Waiting for worker… 2025-09-16 10:25.52: Got resource from pool OCluster Building on asteria.caelum.ci.dev All commits already cached HEAD is now at 1a4b06d Remove the disclaimer to not use ppx_deriving_yojson from the README (from ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5) Unable to find image 'ocaml/opam:fedora-42-ocaml-4.14@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5' locally docker.io/ocaml/opam@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5: Pulling from ocaml/opam e6cae5f24fad: Pulling fs layer e6cae5f24fad: Verifying Checksum e6cae5f24fad: Download complete e6cae5f24fad: Pull complete Digest: sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5 Status: Downloaded newer image for ocaml/opam@sha256:6cce0d246ebc8da6c5e03254f52b00258b39625608db5ba70e275a51db9a4ef5 2025-09-16 10:25.53 ---> using "41737538456847067d1d37fba8d6ad0b2b0b892b2746c6a95248cca5a2686765" from cache /: (comment fedora-42-4.14_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Updating and loading repositories: Fedora 42 - x86_64 100% | 63.7 KiB/s | 25.7 KiB | 00m00s Fedora 42 openh264 (From Cisco) - x86_ 100% | 3.9 KiB/s | 986.0 B | 00m00s Fedora 42 - x86_64 - Updates 100% | 121.8 KiB/s | 18.4 KiB | 00m00s Repositories loaded. Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed. Nothing to do. 2025-09-16 10:25.53 ---> using "a28b38a0e1fbe62c47fb2eda820c729805e8393ea286ee036b9011c053719220" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-09-16 10:25.53 ---> using "cf3ab9ba5927403959765db623053246df281767595cb3061e28156afe643252" 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 [NOTE] The 'jobs' option was reset, its value was 71 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=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-09-16 10:25.53 ---> using "e84a3b5ee7eefa40959681db3923f58d8b9f15496b44c0ceaf2d4975abee0f79" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-142-generic The OCaml toplevel, version 4.14.2 2.4.1 2025-09-16 10:25.53 ---> using "e8694535dad70a6da944de4043ea4d62c9de7016a0c2a9c46d00b452fc864545" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-09-16 10:25.53 ---> using "110037ed78f63dff22b311fea760e755e4902a23efb8071a5ff9d2c7b47731f1" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD ee24528071..7949ff40d8 master -> origin/master 6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc <><> 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.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-09-16 10:25.53 ---> using "e3aef7bd0912689e6a7c91c0779c3e35796561327d455b2e72ec1640439a344c" from cache /src: (copy (src ppx_deriving_yojson.opam) (dst ./)) 2025-09-16 10:25.54 ---> saved as "c40fb36ac49276a6a7e6ff5d00f96a9a5dde8dcb3003d8e2fea73b80ee713456" /src: (run (network host) (shell "opam pin add -yn ppx_deriving_yojson.dev './'")) [ppx_deriving_yojson.dev] synchronised (file:///src) ppx_deriving_yojson is now pinned to file:///src (version dev) 2025-09-16 10:25.57 ---> saved as "9f7d3c08abb5d3e2b4af270fed2f603d873607ef6b4efd42d5de1ff10f0b3e1e" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-09-16 10:25.57 ---> saved as "a63f080cddfdf9eeb80d3d86f88fed446bcb48e2ee71f957dfda862a85397a34" /src: (env DEPS "base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.20.2 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 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 seq.base sexplib0.v0.17.0 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=2.4 --depext-only -y ppx_deriving_yojson.dev $DEPS")) + /usr/sbin/sudo "yum" "makecache" - Updating and loading repositories: - Fedora 42 - x86_64 - Updates 100% | 55.2 KiB/s | 8.1 KiB | 00m00s - Repositories loaded. - Metadata cache created. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ppx_deriving_yojson.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). 2025-09-16 10:26.12 ---> saved as "b393e3a1c8ce89d78ddd74ad2f94ca0ebd7c677cd9b007b331a3e48761d3ce8d" /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 12 packages - install cppo 1.8.0 - install dune 3.20.2 - install ocaml-compiler-libs v0.12.4 - install ocamlfind 1.9.8 - install ounit2 2.2.7 - install ppx_derivers 1.2.1 - install ppx_deriving 6.1.1 - install ppxlib 0.36.0 - install seq base - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cppo.1.8.0 (cached) -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ounit2.2.2.7 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ppx_deriving.6.1.1 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved ppxlib.0.36.0 (cached) -> retrieved dune.3.20.2 (cached) -> installed ocamlfind.1.9.8 -> installed dune.3.20.2 -> installed ppx_derivers.1.2.1 -> installed stdlib-shims.0.3.0 -> installed sexplib0.v0.17.0 -> installed ocaml-compiler-libs.v0.12.4 -> installed cppo.1.8.0 -> installed ounit2.2.2.7 -> installed yojson.3.0.0 -> installed ppxlib.0.36.0 -> installed ppx_deriving.6.1.1 Done. # To update the current shell environment, run: eval $(opam env) 2025-09-16 10:27.50 ---> saved as "5f47344a9b9a2f27491d69b7da02b5c820ed0b6161788bef15b82e27fe5ac84d" /src: (copy (src .) (dst /src)) 2025-09-16 10:27.50 ---> saved as "f1646b513a325f1fafc28136b2edc84c7de46b9ec6b21941c0b5bd64ae0bbb99" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/src_test && ./test_ppx_yojson.exe) .................................... Ran: 36 tests in: 2.52 seconds. OK 2025-09-16 10:27.57 ---> saved as "6073a7b1508c0d6585581210ef2a9750147e721b245d09896f6fa81f1bc72155" Job succeeded 2025-09-16 10:27.57: Job succeeded