2026-01-16 14:21.27: New job: test edwintorok/lintcstubs-arity https://github.com/edwintorok/lintcstubs-arity.git#refs/heads/main (742d1575dae6656c3ca380f4840c7eb9ffa00e92) (linux-x86_64:ubuntu-24.04-5.4_opam-2.5) Base: ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b Opam project build To reproduce locally: git clone --recursive "https://github.com/edwintorok/lintcstubs-arity.git" -b "main" && cd "lintcstubs-arity" && git reset --hard 742d1575 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b # ubuntu-24.04-5.4_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 lintcstubs-arity.opam ./ RUN opam pin add -yn lintcstubs-arity.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lintcstubs-arity.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 2026-01-16 14:21.27: Using cache hint "edwintorok/lintcstubs-arity-ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b-ubuntu-24.04-5.4_opam-2.5-4bdbbf706443ce6092a12c0adf381e20" 2026-01-16 14:21.27: Using OBuilder spec: ((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b) (comment ubuntu-24.04-5.4_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 lintcstubs-arity.opam) (dst ./)) (run (network host) (shell "opam pin add -yn lintcstubs-arity.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.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 lintcstubs-arity.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")) ) 2026-01-16 14:21.27: Waiting for resource in pool OCluster 2026-01-16 20:00.31: Waiting for worker… 2026-01-16 20:03.50: Got resource from pool OCluster Building on eumache All commits already cached HEAD is now at 742d157 add ocaml-ci badge (from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:4d3f3bfde08b8390c215f5a3acf94051dc74872dff8788b58f3496507d18854b) 2026-01-16 20:03.51 ---> using "ee7775e2a289b73b66d139e9a7c7338ead1dd548303e89413e28034c19dc69ea" from cache /: (comment ubuntu-24.04-5.4_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")) 2026-01-16 20:03.51 ---> using "588651255bc78700474afdcb3bed437cbda0f330fd691ff5f516540a69695b58" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-01-16 20:04.20 ---> saved as "1b5f378f5260608cc191434e666316b9cfb30ba121e0b3c43d1ad090e10f0eaa" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-131-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-01-16 20:04.20 ---> saved as "6cfed1fb52181599ebdf843e21a6cc46abafca92a09134b978ef5ed2d50cbe96" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-16 20:04.21 ---> saved as "641e76bb402b69d8d97f78c4fcbb7cfab73aa93dab311a40ce73544655a6699f" /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")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..92679ed614 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-16 20:04.51 ---> saved as "2dad8539a67cb42e617149d659721889210c6a08071e5032355ac49f9882a94a" /src: (copy (src lintcstubs-arity.opam) (dst ./)) 2026-01-16 20:04.52 ---> saved as "565c48e4e33daaa14fae7923cdcee5d8d89dd40f832b3f2fc1754c530c795105" /src: (run (network host) (shell "opam pin add -yn lintcstubs-arity.dev './'")) [lintcstubs-arity.dev] synchronised (file:///src) lintcstubs-arity is now pinned to file:///src (version dev) 2026-01-16 20:04.57 ---> saved as "e490a859c7d52c6ed63e05c1f81d0086b4b53332759566ab4715b7c095d2da39" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-16 20:04.58 ---> saved as "c7cda78174a7e0d48ddc49927590ffc5a537fb5395e75bf429cacaff226c55e1" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.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 lintcstubs-arity.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] - Hit:2 http://archive.ubuntu.com/ubuntu noble InRelease - Get:3 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1769 kB] - Get:4 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB] - Get:5 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [2919 kB] - Get:6 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] - Get:7 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1191 kB] - Get:8 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3077 kB] - Get:9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1959 kB] - Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2142 kB] - Fetched 13.4 MB in 2s (5474 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [lintcstubs-arity.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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains 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) 2026-01-16 20:05.25 ---> saved as "e2b164c3aceba9c0099c4533c8f40cf83f4560cd3fd0f5ff75c81bde77d83190" /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 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains 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 1 package - install dune 3.21.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved dune.3.21.0 (cached) -> installed dune.3.21.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-16 20:07.02 ---> saved as "146f0c20058f5c2d7c668412bf9c203bc7a6761855ad584011861a2d25dbd4a5" /src: (copy (src .) (dst /src)) 2026-01-16 20:07.02 ---> saved as "6293a8671532d6ac36511827bed9a5abb42ff3e89aeec0a404b32dbfd9e4f184" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/5.4/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 -g -bin-annot -bin-annot-occurrences -I cmt/lib/.primitives_of_cmt.objs/byte -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -cmi-file cmt/lib/.primitives_of_cmt.objs/byte/primitives_of_cmt.cmi -no-alias-deps -opaque -o cmt/lib/.primitives_of_cmt.objs/byte/primitives_of_cmt.cmo -c -impl cmt/lib/primitives_of_cmt.ml) File "cmt/lib/primitives_of_cmt.ml", line 46, characters 4-16: 46 | | Untagged_int -> ^^^^^^^^^^^^ Error: This variant pattern is expected to have type native_repr There is no constructor Untagged_int within type native_repr (cd _build/default && /home/opam/.opam/5.4/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 -g -I cmt/lib/.primitives_of_cmt.objs/byte -I cmt/lib/.primitives_of_cmt.objs/native -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -cmi-file cmt/lib/.primitives_of_cmt.objs/byte/primitives_of_cmt.cmi -no-alias-deps -opaque -o cmt/lib/.primitives_of_cmt.objs/native/primitives_of_cmt.cmx -c -impl cmt/lib/primitives_of_cmt.ml) File "cmt/lib/primitives_of_cmt.ml", line 46, characters 4-16: 46 | | Untagged_int -> ^^^^^^^^^^^^ Error: This variant pattern is expected to have type native_repr There is no constructor Untagged_int within type native_repr (cd _build/default && ./test.sh ../install/default/bin/lintcstubs_arity) + opam var prefix + DIR=/home/opam/.opam/5.4/lib/ocaml-src + [ -d /home/opam/.opam/5.4/lib/ocaml-src ] "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-01-16 20:07.05: Job failed: Failed: Build failed