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-13-5.5_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4 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-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4 # debian-13-5.5_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-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4-debian-13-5.5_opam-2.5-3441a8ac69d4cd5151f2a5e58f299012" 2026-06-25 14:40.46: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4) (comment debian-13-5.5_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 16:11.28: Got resource from pool OCluster Building on phoebe.caelum.ci.dev All commits already cached HEAD is now at b30eb6f Add ISC license. (from ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4) Unable to find image 'ocaml/opam:debian-13-ocaml-5.5@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4' locally docker.io/ocaml/opam@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4: Pulling from ocaml/opam ef1b08ddd59d: Already exists 4be7c24ca8ee: Already exists 05da861ea237: Already exists 8f1be68e1863: Already exists 962a521ff79f: Already exists 4355eac69067: Already exists f117722b2d11: Already exists a16e9bb77185: Already exists 78d92c79e1de: Already exists b678657777d1: Already exists d8ffd0023eb2: Already exists 3f61de3f7389: Already exists 9eba3392dbeb: Already exists 1f24a992a9f0: Already exists 27510d0dd50a: Already exists 2856754bb498: Already exists 2856754bb498: Already exists 79eebcca3782: Already exists 4878ed0874c4: Already exists 2a7a1359c1bd: Already exists a30084a3341d: Already exists 4f4fb700ef54: Already exists f26b54c73d9e: Already exists f7b0fd900d70: Already exists 83a223ff55a1: Already exists 6fc3c60f5e79: Already exists 9cea23387665: Already exists 3c4d93aeba05: Already exists 44348d840700: Already exists 5893e1a583b2: Already exists 694a9c1e510b: Already exists 3faa91a6cf3d: Already exists 5fec9cf7363e: Already exists fa0e0f649f8d: Already exists 75da1c97479e: Already exists f37a56d09091: Already exists 7c0b0eda3e68: Already exists 3df7fcf27f23: Already exists 1af977c4a535: Already exists 87f0ca695158: Already exists b9baadac1984: Pulling fs layer 6f49f59b0237: Pulling fs layer da300e2ae937: Pulling fs layer fdcf699d7b28: Pulling fs layer 75786cdf6a69: Pulling fs layer b9baadac1984: Waiting 6f49f59b0237: Waiting da300e2ae937: Waiting 53147f328c60: Pulling fs layer fdcf699d7b28: Waiting 75786cdf6a69: Waiting ef963fae931b: Pulling fs layer ef963fae931b: Waiting 53147f328c60: Waiting b9baadac1984: Download complete b9baadac1984: Pull complete 6f49f59b0237: Verifying Checksum 6f49f59b0237: Download complete 6f49f59b0237: Pull complete da300e2ae937: Verifying Checksum da300e2ae937: Download complete da300e2ae937: Pull complete fdcf699d7b28: Verifying Checksum fdcf699d7b28: Download complete 75786cdf6a69: Download complete 53147f328c60: Download complete ef963fae931b: Download complete fdcf699d7b28: Pull complete 75786cdf6a69: Pull complete 53147f328c60: Pull complete ef963fae931b: Pull complete Digest: sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4 Status: Downloaded newer image for ocaml/opam@sha256:f5b13366315633fb92bc9984c5053f619682b528dbbfa8fd961f0e2fbeb752e4 2026-06-25 16:11.32 ---> using "054811d928668669e2829137f96dd8c1e7659661f194e31cf4fc8afeb89b68ce" from cache /: (comment debian-13-5.5_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 16:11.32 ---> using "09c65482b1b12d0864db36c47f562c7773c815deeb1a50c13dcb414a866ca7e1" 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 16:11.32 ---> using "286c79998d27298f7aa38e0cf227305b2003baaffbcf42103cc7f663b0410c86" 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. Continue? [Y/n] y Format upgrade done. 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. [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 16:11.32 ---> using "92645782ea5e0a4b6792b0e5468eda0737f6ae1910edf7229b12e18f847712a0" from cache /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 16:11.32 ---> using "ff6e4235c11cd08179b026b308d6ffc2dbaa38822801096cc2c3050c230543e2" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-25 16:11.32 ---> using "3cf9b918c8b6f8e4282ef3d97e9ca565eaf47ddbcec509fdd15aa7251ab137af" from cache /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 16:19.29 ---> saved as "2f18e7d726967c596504ae2c26a26ff68553a571c9728cdbaf5cabd8e2e129e5" /src: (copy (src require.opam monarch.opam monaco.opam) (dst ./)) 2026-06-25 16:19.30 ---> saved as "2143162b778b307ad6fe688f1c24fd564babc0e75a1a3facff8ef69ab27b0e30" /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) [WARNING] Failed checks on require package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' require is now pinned to file:///src (version dev) [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: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' monarch is now pinned to file:///src (version dev) [NOTE] Package monaco does not exist in opam repositories registered in the current switch. [monaco.dev] synchronised (file:///src) [WARNING] Failed checks on monaco package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' monaco is now pinned to file:///src (version dev) 2026-06-25 16:19.41 ---> saved as "9ba3904ff1cfcb61df546fe98ecacd4446991fdfb1b11557badf1085bbb6a98f" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-25 16:19.43 ---> saved as "8d131fe22fff8809d6a2ea7b8ebe71b9abe574474657a4afe813132773b226d0" /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 trixie InRelease - Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB] - Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB] - Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [222 kB] - Fetched 313 kB in 0s (1070 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 16:20.07 ---> saved as "db9c5b93bff68d184f92cf8ecf9aef38a7d04eb4af7b713d36ca60db0a446e10" /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) -> installed seq.base -> 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 yojson.3.0.0 (cached) -> retrieved ppxlib.0.38.0 (cached) -> installed cmdliner.2.1.1 -> 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 gen.1.1 -> installed menhirLib.20260209 -> installed menhirGLR.20260209 -> installed menhirSdk.20260209 -> installed stdlib-shims.0.3.0 -> installed sexplib0.v0.17.0 -> installed yojson.3.0.0 -> installed ocaml-compiler-libs.v0.17.0 -> 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 16:26.51 ---> saved as "09d162d304329b7a902466b9d852ef3921bd44a1c0782423ad102df09b860f4b" /src: (copy (src .) (dst /src)) 2026-06-25 16:27.02 ---> saved as "b015415bc8403cd81ea793b7dec0ab5dd8a276de922c1f8eeb014c536cc78ce6" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-06-25 16:27.05 ---> saved as "b777a560cd0747faec031dfa910d1964054baf39e7603e13d7d45f33a79cd337" Job succeeded 2026-06-25 16:27.06: Job succeeded