2026-06-25 14:40.46: New job: test joelburget/monaco-ocaml https://github.com/joelburget/monaco-ocaml.git#refs/heads/main (b30eb6ff95294a8886dc9eda78ae4f8aa19b9e2d) (linux-x86_64:debian-12-5.5_opam-2.5) Base: ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0 Opam project build To reproduce locally: git clone --recursive "https://github.com/joelburget/monaco-ocaml.git" -b "main" && cd "monaco-ocaml" && git reset --hard b30eb6ff cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0 # debian-12-5.5_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 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && 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 require.opam monarch.opam monaco.opam ./ RUN opam pin add -yn require.dev './' && \ opam pin add -yn monarch.dev './' && \ opam pin add -yn monaco.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 brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y require.dev monarch.dev monaco.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 2026-06-25 14:40.46: Using cache hint "joelburget/monaco-ocaml-ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0-debian-12-5.5_opam-2.5-3441a8ac69d4cd5151f2a5e58f299012" 2026-06-25 14:40.46: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0) (comment debian-12-5.5_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 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && 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 require.opam monarch.opam monaco.opam) (dst ./)) (run (network host) (shell "opam pin add -yn require.dev './' && \ \nopam pin add -yn monarch.dev './' && \ \nopam pin add -yn monaco.dev './'")) (run (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 brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 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 require.dev monarch.dev monaco.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")) ) 2026-06-25 14:40.46: Waiting for resource in pool OCluster 2026-06-25 15:20.30: Connecting to build cluster… 2026-06-25 16:08.14: Waiting for worker… 2026-06-25 16:11.27: Got resource from pool OCluster Building on toxis.caelum.ci.dev hint: Using 'master' as the name for the initial branch. This default branch name hint: will change to "main" in Git 3.0. To configure the initial branch name hint: to use in all of your new repositories, which will suppress this warning, hint: call: hint: hint: git config --global init.defaultBranch <name> hint: hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and hint: 'development'. The just-created branch can be renamed via this command: hint: hint: git branch -m <name> hint: hint: Disable this message with "git config set advice.defaultBranchName false" Initialised empty Git repository in /var/cache/obuilder/ocluster/git/monaco-ocaml.git-7f43b89bad70f33a8cf16ee65f778a32b3ab7f2b/.git/ HEAD is now at b30eb6f Add ISC license. (from ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0) Unable to find image 'ocaml/opam:debian-12-ocaml-5.5@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0' locally docker.io/ocaml/opam@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0: Pulling from ocaml/opam 01cedcff86f8: Already exists 9bf581ba34fd: Already exists 6c4bd78e0c43: Already exists 799649323729: Already exists 1ae4fb0c8a4a: Already exists b237ecdf51a3: Already exists b16ee2e05313: Already exists adb989234928: Already exists e3a01a28a7ad: Already exists ca0e54137564: Already exists e88b1a083917: Already exists d10f17e04c11: Already exists d38ea67f8871: Already exists 8153ec1c4f57: Already exists 0546e39b6053: Already exists 5ebdad05b03e: Already exists 6435672f1863: Already exists 5c5711f4465e: Already exists 7264e6096409: Already exists 2202cd0e879d: Already exists c31277fa0297: Already exists 4f4fb700ef54: Already exists 8e159597691d: Already exists c0ebccf77ab9: Already exists b7093a70d5d5: Already exists f2a57dfa5358: Already exists 93b66eaa292a: Already exists 0aba2ee32120: Already exists 60033bb88c74: Already exists 883b72a7df53: Already exists 9aaba240d281: Already exists fd24333fa18a: Already exists ab20f402dc6f: Already exists a3afc412b613: Already exists dd4125684748: Already exists ceb2df76c559: Already exists f7ccc162a221: Already exists 34ab2afe4a21: Already exists d633eb0495b6: Already exists 725b8fe35ff0: Already exists 389158e4fd73: Pulling fs layer 7545a5a47fa3: Pulling fs layer d6fad63240c0: Pulling fs layer 4f16cfd6b2e7: Pulling fs layer eef18e33f558: Pulling fs layer a4a234f26864: Pulling fs layer 33af7e7ec4b5: Pulling fs layer eef18e33f558: Waiting a4a234f26864: Waiting 33af7e7ec4b5: Waiting 4f16cfd6b2e7: Waiting 7545a5a47fa3: Verifying Checksum 7545a5a47fa3: Download complete 389158e4fd73: Verifying Checksum 389158e4fd73: Download complete 389158e4fd73: Pull complete 7545a5a47fa3: Pull complete eef18e33f558: Verifying Checksum eef18e33f558: Download complete a4a234f26864: Verifying Checksum a4a234f26864: Download complete 33af7e7ec4b5: Verifying Checksum 33af7e7ec4b5: Download complete d6fad63240c0: Verifying Checksum d6fad63240c0: Download complete d6fad63240c0: Pull complete 4f16cfd6b2e7: Verifying Checksum 4f16cfd6b2e7: Download complete 4f16cfd6b2e7: Pull complete eef18e33f558: Pull complete a4a234f26864: Pull complete 33af7e7ec4b5: Pull complete Digest: sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0 Status: Downloaded newer image for ocaml/opam@sha256:bde7626717a5586972c32d59ac1daf7afce99db50fafd4c831841dac9bff43a0 2026-06-25 16:11.33 ---> using "228ca740acddf2eea3670dcf0ce71e10e87bb0dbff5c47936f8a95dddd86b0ee" from cache /: (comment debian-12-5.5_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")) 2026-06-25 16:11.33 ---> using "ae3c979b338c3812081555695794bf25cf14bac1a466b6f26a14e17275e2d977" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD b85f65c75d..ceed23f9d3 master -> origin/master 5ab226379c Merge pull request #30088 from hhugo/release-js_of_ocaml-6.4.0 2026-06-25 16:11.46 ---> saved as "66d4905e82f5978cc38e5fdc25534aaf7459110a1de9cba012131bbca469918b" /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 Format upgrade done. [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 <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository 2026-06-25 16:12.14 ---> saved as "8a352aa7973d7fe8ce7a59c3a16591b637194f051210aafa6566400131e7a0c0" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 7.0.0-22-generic The OCaml toplevel, version 5.5.0 2.5.1 2026-06-25 16:12.15 ---> saved as "45f85e8f65f3c4d5924d87be7de4a0d7dabc75266d75aa9767b33a093a54e17c" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-25 16:12.16 ---> saved as "fdf3bc91a3f9c34cb91a4413af1dbbd2c13cffaed0f40adde925464f9414b484" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository The following actions will be performed: === recompile 7 packages - recompile base-domains base [uses ocaml] - recompile base-effects base [uses ocaml] - recompile base-nnp base [uses base-domains] - recompile ocaml 5.5.0 [uses ocaml-base-compiler] - recompile ocaml-base-compiler 5.5.0 (pinned) [uses ocaml-compiler] - recompile ocaml-compiler 5.5.0 [upstream or system changes] - recompile opam-depext 1.2.3 [uses ocaml] === install 1 package - install compiler-cloning enabled [required by ocaml-compiler] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml.5.5.0 (cached) -> removed base-effects.base -> removed base-nnp.base -> removed base-domains.base -> installed compiler-cloning.enabled -> retrieved ocaml-compiler.5.5.0 (cached) -> retrieved opam-depext.1.2.3 (cached) -> removed opam-depext.1.2.3 -> removed ocaml.5.5.0 -> removed ocaml-base-compiler.5.5.0 -> removed ocaml-compiler.5.5.0 -> installed ocaml-compiler.5.5.0 -> installed ocaml-base-compiler.5.5.0 -> installed ocaml.5.5.0 -> installed base-domains.base -> installed base-effects.base -> installed base-nnp.base -> installed opam-depext.1.2.3 Done. <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><> => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead <><> ocaml-compiler.5.5.0 installed successfully ><><><><><><><><><><><><><><><> => This switch had to be compiled from sources, but future switches with the 🐌 same compiler version and configuration should assemble instantly. # To update the current shell environment, run: eval $(opam env) 2026-06-25 16:23.56 ---> saved as "0924656b2049ca34c8d5dc26b5f6833a75542c9aacbe815238a22942115a2766" /src: (copy (src require.opam monarch.opam monaco.opam) (dst ./)) 2026-06-25 16:23.56 ---> saved as "96f21c386605d7d2dd0e9cdaf9d29e02c50c0287e3fd8156fbd221c089bd4186" /src: (run (network host) (shell "opam pin add -yn require.dev './' && \ \nopam pin add -yn monarch.dev './' && \ \nopam pin add -yn monaco.dev './'")) [NOTE] Package require does not exist in opam repositories registered in the current switch. [require.dev] synchronised (file:///src) require is now pinned to file:///src (version dev) [WARNING] Failed checks on require package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' [NOTE] Package monarch does not exist in opam repositories registered in the current switch. [monarch.dev] synchronised (file:///src) [WARNING] Failed checks on monarch package definition from source at file:///src: monarch is now pinned to file:///src (version dev) warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' [NOTE] Package monaco does not exist in opam repositories registered in the current switch. [monaco.dev] synchronised (file:///src) monaco is now pinned to file:///src (version dev) [WARNING] Failed checks on monaco package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' 2026-06-25 16:24.05 ---> saved as "dd11735d8973fc7c1e167f8f529cd0f9e4c6fa256c11813b620d56d4c9a54cf1" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-25 16:24.05 ---> saved as "d8717cd8f65ca72380f2baa9edb7c978cc1fcf918adb9f4cb85d913f5538bd39" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 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 require.dev monarch.dev monaco.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian bookworm InRelease - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [313 kB] - Fetched 416 kB in 1s (546 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [monaco.dev] synchronised (file:///src) [monarch.dev] synchronised (file:///src) [require.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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) 2026-06-25 16:24.25 ---> saved as "202851bb6628009179e502c72069ae50ac4c29a51fe7c197d82e6eee10241fcd" /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-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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 23 packages - install brr 0.0.8 - install cmdliner 2.1.1 - install dune 3.23.1 - install either 1.0.0 - install gen 1.1 - install js_of_ocaml-compiler 6.4.0 - install js_of_ocaml-toplevel 6.4.0 - install menhir 20260209 - install menhirCST 20260209 - install menhirGLR 20260209 - install menhirLib 20260209 - install menhirSdk 20260209 - install ocaml-compiler-libs v0.17.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ppx_derivers 1.2.1 - install ppxlib 0.38.0 - install sedlex 3.7 - install seq base - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved brr.0.0.8 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved either.1.0.0 (cached) -> retrieved gen.1.1 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved dune.3.23.1 (cached) -> retrieved js_of_ocaml-compiler.6.4.0, js_of_ocaml-toplevel.6.4.0 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved seq.base (cached) -> retrieved sedlex.3.7 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved ppxlib.0.38.0 (cached) -> retrieved yojson.3.0.0 (cached) -> installed cmdliner.2.1.1 -> installed seq.base -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.1 -> installed dune.3.23.1 -> installed either.1.0.0 -> installed menhirCST.20260209 -> installed ppx_derivers.1.2.1 -> installed stdlib-shims.0.3.0 -> installed gen.1.1 -> installed menhirLib.20260209 -> installed menhirGLR.20260209 -> installed menhirSdk.20260209 -> installed sexplib0.v0.17.0 -> installed ocaml-compiler-libs.v0.17.0 -> installed yojson.3.0.0 -> installed menhir.20260209 -> installed ppxlib.0.38.0 -> installed sedlex.3.7 -> installed js_of_ocaml-compiler.6.4.0 -> installed js_of_ocaml-toplevel.6.4.0 -> installed brr.0.0.8 Done. # To update the current shell environment, run: eval $(opam env) 2026-06-25 16:29.09 ---> saved as "d01918e228a19d5170d88c37fe325b0d3e5a6338c114ff368fa952c47aa10c2b" /src: (copy (src .) (dst /src)) 2026-06-25 16:29.13 ---> saved as "8f3f0eda41aa2b3e7f4ef5f20a6f726f96699980736edc9d94704c372843a356" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-06-25 16:29.16 ---> saved as "2fd38fe411113dfc3d67178a41a4752f3b603e61a3b03c8391caf435eb2405d0" Job succeeded 2026-06-25 16:29.17: Job succeeded